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Merge pull request #7255 from german77/kraken

Project Kraken: Input rewrite
This commit is contained in:
Fernando S 2021-11-27 11:52:08 +01:00 committed by GitHub
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146 changed files with 13935 additions and 11270 deletions

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@ -73,6 +73,7 @@ add_library(common STATIC
hex_util.h
host_memory.cpp
host_memory.h
input.h
intrusive_red_black_tree.h
literals.h
logging/backend.cpp

372
src/common/input.h Normal file
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@ -0,0 +1,372 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <functional>
#include <memory>
#include <string>
#include <unordered_map>
#include <utility>
#include "common/logging/log.h"
#include "common/param_package.h"
#include "common/uuid.h"
namespace Common::Input {
// Type of data that is expected to recieve or send
enum class InputType {
None,
Battery,
Button,
Stick,
Analog,
Trigger,
Motion,
Touch,
Color,
Vibration,
Nfc,
Ir,
};
// Internal battery charge level
enum class BatteryLevel : u32 {
None,
Empty,
Critical,
Low,
Medium,
Full,
Charging,
};
enum class PollingMode {
// Constant polling of buttons, analogs and motion data
Active,
// Only update on button change, digital analogs
Pasive,
// Enable near field communication polling
NFC,
// Enable infrared camera polling
IR,
};
// Vibration reply from the controller
enum class VibrationError {
None,
NotSupported,
Disabled,
Unknown,
};
// Polling mode reply from the controller
enum class PollingError {
None,
NotSupported,
Unknown,
};
// Hint for amplification curve to be used
enum class VibrationAmplificationType {
Linear,
Exponential,
};
// Analog properties for calibration
struct AnalogProperties {
// Anything below this value will be detected as zero
float deadzone{};
// Anyting above this values will be detected as one
float range{1.0f};
// Minimum value to be detected as active
float threshold{0.5f};
// Drift correction applied to the raw data
float offset{};
// Invert direction of the sensor data
bool inverted{};
};
// Single analog sensor data
struct AnalogStatus {
float value{};
float raw_value{};
AnalogProperties properties{};
};
// Button data
struct ButtonStatus {
Common::UUID uuid{};
bool value{};
bool inverted{};
bool toggle{};
bool locked{};
};
// Internal battery data
using BatteryStatus = BatteryLevel;
// Analog and digital joystick data
struct StickStatus {
Common::UUID uuid{};
AnalogStatus x{};
AnalogStatus y{};
bool left{};
bool right{};
bool up{};
bool down{};
};
// Analog and digital trigger data
struct TriggerStatus {
Common::UUID uuid{};
AnalogStatus analog{};
ButtonStatus pressed{};
};
// 3D vector representing motion input
struct MotionSensor {
AnalogStatus x{};
AnalogStatus y{};
AnalogStatus z{};
};
// Motion data used to calculate controller orientation
struct MotionStatus {
// Gyroscope vector measurement in radians/s.
MotionSensor gyro{};
// Acceleration vector measurement in G force
MotionSensor accel{};
// Time since last measurement in microseconds
u64 delta_timestamp{};
// Request to update after reading the value
bool force_update{};
};
// Data of a single point on a touch screen
struct TouchStatus {
ButtonStatus pressed{};
AnalogStatus x{};
AnalogStatus y{};
int id{};
};
// Physical controller color in RGB format
struct BodyColorStatus {
u32 body{};
u32 buttons{};
};
// HD rumble data
struct VibrationStatus {
f32 low_amplitude{};
f32 low_frequency{};
f32 high_amplitude{};
f32 high_frequency{};
VibrationAmplificationType type;
};
// Physical controller LED pattern
struct LedStatus {
bool led_1{};
bool led_2{};
bool led_3{};
bool led_4{};
};
// List of buttons to be passed to Qt that can be translated
enum class ButtonNames {
Undefined,
Invalid,
// This will display the engine name instead of the button name
Engine,
// This will display the button by value instead of the button name
Value,
ButtonLeft,
ButtonRight,
ButtonDown,
ButtonUp,
TriggerZ,
TriggerR,
TriggerL,
ButtonA,
ButtonB,
ButtonX,
ButtonY,
ButtonStart,
// DS4 button names
L1,
L2,
L3,
R1,
R2,
R3,
Circle,
Cross,
Square,
Triangle,
Share,
Options,
};
// Callback data consisting of an input type and the equivalent data status
struct CallbackStatus {
InputType type{InputType::None};
ButtonStatus button_status{};
StickStatus stick_status{};
AnalogStatus analog_status{};
TriggerStatus trigger_status{};
MotionStatus motion_status{};
TouchStatus touch_status{};
BodyColorStatus color_status{};
BatteryStatus battery_status{};
VibrationStatus vibration_status{};
};
// Triggered once every input change
struct InputCallback {
std::function<void(CallbackStatus)> on_change;
};
/// An abstract class template for an input device (a button, an analog input, etc.).
class InputDevice {
public:
virtual ~InputDevice() = default;
// Request input device to update if necessary
virtual void SoftUpdate() {
return;
}
// Force input device to update data regardless of the current state
virtual void ForceUpdate() {
return;
}
// Sets the function to be triggered when input changes
void SetCallback(InputCallback callback_) {
callback = std::move(callback_);
}
// Triggers the function set in the callback
void TriggerOnChange(CallbackStatus status) {
if (callback.on_change) {
callback.on_change(status);
}
}
private:
InputCallback callback;
};
/// An abstract class template for an output device (rumble, LED pattern, polling mode).
class OutputDevice {
public:
virtual ~OutputDevice() = default;
virtual void SetLED([[maybe_unused]] LedStatus led_status) {
return;
}
virtual VibrationError SetVibration([[maybe_unused]] VibrationStatus vibration_status) {
return VibrationError::NotSupported;
}
virtual PollingError SetPollingMode([[maybe_unused]] PollingMode polling_mode) {
return PollingError::NotSupported;
}
};
/// An abstract class template for a factory that can create input devices.
template <typename InputDeviceType>
class Factory {
public:
virtual ~Factory() = default;
virtual std::unique_ptr<InputDeviceType> Create(const Common::ParamPackage&) = 0;
};
namespace Impl {
template <typename InputDeviceType>
using FactoryListType = std::unordered_map<std::string, std::shared_ptr<Factory<InputDeviceType>>>;
template <typename InputDeviceType>
struct FactoryList {
static FactoryListType<InputDeviceType> list;
};
template <typename InputDeviceType>
FactoryListType<InputDeviceType> FactoryList<InputDeviceType>::list;
} // namespace Impl
/**
* Registers an input device factory.
* @tparam InputDeviceType the type of input devices the factory can create
* @param name the name of the factory. Will be used to match the "engine" parameter when creating
* a device
* @param factory the factory object to register
*/
template <typename InputDeviceType>
void RegisterFactory(const std::string& name, std::shared_ptr<Factory<InputDeviceType>> factory) {
auto pair = std::make_pair(name, std::move(factory));
if (!Impl::FactoryList<InputDeviceType>::list.insert(std::move(pair)).second) {
LOG_ERROR(Input, "Factory '{}' already registered", name);
}
}
/**
* Unregisters an input device factory.
* @tparam InputDeviceType the type of input devices the factory can create
* @param name the name of the factory to unregister
*/
template <typename InputDeviceType>
void UnregisterFactory(const std::string& name) {
if (Impl::FactoryList<InputDeviceType>::list.erase(name) == 0) {
LOG_ERROR(Input, "Factory '{}' not registered", name);
}
}
/**
* Create an input device from given paramters.
* @tparam InputDeviceType the type of input devices to create
* @param params a serialized ParamPackage string that contains all parameters for creating the
* device
*/
template <typename InputDeviceType>
std::unique_ptr<InputDeviceType> CreateDeviceFromString(const std::string& params) {
const Common::ParamPackage package(params);
const std::string engine = package.Get("engine", "null");
const auto& factory_list = Impl::FactoryList<InputDeviceType>::list;
const auto pair = factory_list.find(engine);
if (pair == factory_list.end()) {
if (engine != "null") {
LOG_ERROR(Input, "Unknown engine name: {}", engine);
}
return std::make_unique<InputDeviceType>();
}
return pair->second->Create(package);
}
/**
* Create an input device from given paramters.
* @tparam InputDeviceType the type of input devices to create
* @param A ParamPackage that contains all parameters for creating the device
*/
template <typename InputDeviceType>
std::unique_ptr<InputDeviceType> CreateDevice(const Common::ParamPackage package) {
const std::string engine = package.Get("engine", "null");
const auto& factory_list = Impl::FactoryList<InputDeviceType>::list;
const auto pair = factory_list.find(engine);
if (pair == factory_list.end()) {
if (engine != "null") {
LOG_ERROR(Input, "Unknown engine name: {}", engine);
}
return std::make_unique<InputDeviceType>();
}
return pair->second->Create(package);
}
} // namespace Common::Input

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@ -6,7 +6,6 @@
#include <algorithm>
#include <array>
#include <atomic>
#include <map>
#include <optional>
#include <string>
@ -560,25 +559,19 @@ struct Values {
Setting<bool> enable_accurate_vibrations{false, "enable_accurate_vibrations"};
Setting<bool> motion_enabled{true, "motion_enabled"};
BasicSetting<std::string> motion_device{"engine:motion_emu,update_period:100,sensitivity:0.01",
"motion_device"};
BasicSetting<std::string> udp_input_servers{"127.0.0.1:26760", "udp_input_servers"};
BasicSetting<bool> enable_udp_controller{false, "enable_udp_controller"};
BasicSetting<bool> pause_tas_on_load{true, "pause_tas_on_load"};
BasicSetting<bool> tas_enable{false, "tas_enable"};
BasicSetting<bool> tas_loop{false, "tas_loop"};
BasicSetting<bool> tas_swap_controllers{true, "tas_swap_controllers"};
BasicSetting<bool> mouse_panning{false, "mouse_panning"};
BasicRangedSetting<u8> mouse_panning_sensitivity{10, 1, 100, "mouse_panning_sensitivity"};
BasicSetting<bool> mouse_enabled{false, "mouse_enabled"};
std::string mouse_device;
MouseButtonsRaw mouse_buttons;
BasicSetting<bool> emulate_analog_keyboard{false, "emulate_analog_keyboard"};
BasicSetting<bool> keyboard_enabled{false, "keyboard_enabled"};
KeyboardKeysRaw keyboard_keys;
KeyboardModsRaw keyboard_mods;
BasicSetting<bool> debug_pad_enabled{false, "debug_pad_enabled"};
ButtonsRaw debug_pad_buttons;
@ -586,14 +579,11 @@ struct Values {
TouchscreenInput touchscreen;
BasicSetting<bool> use_touch_from_button{false, "use_touch_from_button"};
BasicSetting<std::string> touch_device{"min_x:100,min_y:50,max_x:1800,max_y:850",
"touch_device"};
BasicSetting<int> touch_from_button_map_index{0, "touch_from_button_map"};
std::vector<TouchFromButtonMap> touch_from_button_maps;
std::atomic_bool is_device_reload_pending{true};
// Data Storage
BasicSetting<bool> use_virtual_sd{true, "use_virtual_sd"};
BasicSetting<bool> gamecard_inserted{false, "gamecard_inserted"};

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@ -62,11 +62,22 @@ enum Values : int {
constexpr int STICK_HID_BEGIN = LStick;
constexpr int STICK_HID_END = NumAnalogs;
constexpr int NUM_STICKS_HID = NumAnalogs;
extern const std::array<const char*, NumAnalogs> mapping;
} // namespace NativeAnalog
namespace NativeTrigger {
enum Values : int {
LTrigger,
RTrigger,
NumTriggers,
};
constexpr int TRIGGER_HID_BEGIN = LTrigger;
constexpr int TRIGGER_HID_END = NumTriggers;
} // namespace NativeTrigger
namespace NativeVibration {
enum Values : int {
LeftVibrationDevice,
@ -115,10 +126,20 @@ constexpr int NUM_MOUSE_HID = NumMouseButtons;
extern const std::array<const char*, NumMouseButtons> mapping;
} // namespace NativeMouseButton
namespace NativeMouseWheel {
enum Values {
X,
Y,
NumMouseWheels,
};
extern const std::array<const char*, NumMouseWheels> mapping;
} // namespace NativeMouseWheel
namespace NativeKeyboard {
enum Keys {
None,
Error,
A = 4,
B,
@ -156,22 +177,22 @@ enum Keys {
N8,
N9,
N0,
Enter,
Return,
Escape,
Backspace,
Tab,
Space,
Minus,
Equal,
LeftBrace,
RightBrace,
Backslash,
Plus,
OpenBracket,
CloseBracket,
Pipe,
Tilde,
Semicolon,
Apostrophe,
Grave,
Quote,
Backquote,
Comma,
Dot,
Period,
Slash,
CapsLockKey,
@ -188,7 +209,7 @@ enum Keys {
F11,
F12,
SystemRequest,
PrintScreen,
ScrollLockKey,
Pause,
Insert,
@ -257,8 +278,18 @@ enum Keys {
ScrollLockActive,
KPComma,
KPLeftParenthesis,
KPRightParenthesis,
Ro = 0x87,
KatakanaHiragana,
Yen,
Henkan,
Muhenkan,
NumPadCommaPc98,
HangulEnglish = 0x90,
Hanja,
KatakanaKey,
HiraganaKey,
ZenkakuHankaku,
LeftControlKey = 0xE0,
LeftShiftKey,
@ -307,6 +338,8 @@ enum Modifiers {
CapsLock,
ScrollLock,
NumLock,
Katakana,
Hiragana,
NumKeyboardMods,
};
@ -324,11 +357,6 @@ constexpr int NUM_KEYBOARD_MODS_HID = NumKeyboardMods;
using AnalogsRaw = std::array<std::string, NativeAnalog::NumAnalogs>;
using ButtonsRaw = std::array<std::string, NativeButton::NumButtons>;
using MotionsRaw = std::array<std::string, NativeMotion::NumMotions>;
using VibrationsRaw = std::array<std::string, NativeVibration::NumVibrations>;
using MouseButtonsRaw = std::array<std::string, NativeMouseButton::NumMouseButtons>;
using KeyboardKeysRaw = std::array<std::string, NativeKeyboard::NumKeyboardKeys>;
using KeyboardModsRaw = std::array<std::string, NativeKeyboard::NumKeyboardMods>;
constexpr u32 JOYCON_BODY_NEON_RED = 0xFF3C28;
constexpr u32 JOYCON_BUTTONS_NEON_RED = 0x1E0A0A;
@ -349,7 +377,6 @@ struct PlayerInput {
ControllerType controller_type;
ButtonsRaw buttons;
AnalogsRaw analogs;
VibrationsRaw vibrations;
MotionsRaw motions;
bool vibration_enabled;

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@ -132,11 +132,23 @@ add_library(core STATIC
frontend/emu_window.h
frontend/framebuffer_layout.cpp
frontend/framebuffer_layout.h
frontend/input_interpreter.cpp
frontend/input_interpreter.h
frontend/input.h
hardware_interrupt_manager.cpp
hardware_interrupt_manager.h
hid/emulated_console.cpp
hid/emulated_console.h
hid/emulated_controller.cpp
hid/emulated_controller.h
hid/emulated_devices.cpp
hid/emulated_devices.h
hid/hid_core.cpp
hid/hid_core.h
hid/hid_types.h
hid/input_converter.cpp
hid/input_converter.h
hid/input_interpreter.cpp
hid/input_interpreter.h
hid/motion_input.cpp
hid/motion_input.h
hle/api_version.h
hle/ipc.h
hle/ipc_helpers.h
@ -402,6 +414,7 @@ add_library(core STATIC
hle/service/hid/hid.h
hle/service/hid/irs.cpp
hle/service/hid/irs.h
hle/service/hid/ring_lifo.h
hle/service/hid/xcd.cpp
hle/service/hid/xcd.h
hle/service/hid/errors.h

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@ -27,6 +27,7 @@
#include "core/file_sys/vfs_concat.h"
#include "core/file_sys/vfs_real.h"
#include "core/hardware_interrupt_manager.h"
#include "core/hid/hid_core.h"
#include "core/hle/kernel/k_process.h"
#include "core/hle/kernel/k_scheduler.h"
#include "core/hle/kernel/kernel.h"
@ -126,7 +127,7 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
struct System::Impl {
explicit Impl(System& system)
: kernel{system}, fs_controller{system}, memory{system},
: kernel{system}, fs_controller{system}, memory{system}, hid_core{},
cpu_manager{system}, reporter{system}, applet_manager{system}, time_manager{system} {}
SystemResultStatus Run() {
@ -391,6 +392,7 @@ struct System::Impl {
std::unique_ptr<Hardware::InterruptManager> interrupt_manager;
std::unique_ptr<Core::DeviceMemory> device_memory;
Core::Memory::Memory memory;
Core::HID::HIDCore hid_core;
CpuManager cpu_manager;
std::atomic_bool is_powered_on{};
bool exit_lock = false;
@ -615,6 +617,14 @@ const Kernel::KernelCore& System::Kernel() const {
return impl->kernel;
}
HID::HIDCore& System::HIDCore() {
return impl->hid_core;
}
const HID::HIDCore& System::HIDCore() const {
return impl->hid_core;
}
Timing::CoreTiming& System::CoreTiming() {
return impl->core_timing;
}
@ -825,8 +835,6 @@ void System::ApplySettings() {
if (IsPoweredOn()) {
Renderer().RefreshBaseSettings();
}
Service::HID::ReloadInputDevices();
}
} // namespace Core

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@ -89,6 +89,10 @@ namespace Core::Hardware {
class InterruptManager;
}
namespace Core::HID {
class HIDCore;
}
namespace Core {
class ARM_Interface;
@ -285,6 +289,12 @@ public:
/// Provides a constant reference to the kernel instance.
[[nodiscard]] const Kernel::KernelCore& Kernel() const;
/// Gets a mutable reference to the HID interface.
[[nodiscard]] HID::HIDCore& HIDCore();
/// Gets an immutable reference to the HID interface.
[[nodiscard]] const HID::HIDCore& HIDCore() const;
/// Provides a reference to the internal PerfStats instance.
[[nodiscard]] Core::PerfStats& GetPerfStats();

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@ -5,16 +5,15 @@
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/frontend/applets/controller.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/sm/sm.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hid/hid_types.h"
namespace Core::Frontend {
ControllerApplet::~ControllerApplet() = default;
DefaultControllerApplet::DefaultControllerApplet(Service::SM::ServiceManager& service_manager_)
: service_manager{service_manager_} {}
DefaultControllerApplet::DefaultControllerApplet(HID::HIDCore& hid_core_) : hid_core{hid_core_} {}
DefaultControllerApplet::~DefaultControllerApplet() = default;
@ -22,24 +21,20 @@ void DefaultControllerApplet::ReconfigureControllers(std::function<void()> callb
const ControllerParameters& parameters) const {
LOG_INFO(Service_HID, "called, deducing the best configuration based on the given parameters!");
auto& npad =
service_manager.GetService<Service::HID::Hid>("hid")
->GetAppletResource()
->GetController<Service::HID::Controller_NPad>(Service::HID::HidController::NPad);
auto& players = Settings::values.players.GetValue();
const std::size_t min_supported_players =
parameters.enable_single_mode ? 1 : parameters.min_players;
// Disconnect Handheld first.
npad.DisconnectNpadAtIndex(8);
auto* handheld = hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
handheld->Disconnect();
// Deduce the best configuration based on the input parameters.
for (std::size_t index = 0; index < players.size() - 2; ++index) {
for (std::size_t index = 0; index < hid_core.available_controllers - 2; ++index) {
auto* controller = hid_core.GetEmulatedControllerByIndex(index);
// First, disconnect all controllers regardless of the value of keep_controllers_connected.
// This makes it easy to connect the desired controllers.
npad.DisconnectNpadAtIndex(index);
controller->Disconnect();
// Only connect the minimum number of required players.
if (index >= min_supported_players) {
@ -49,27 +44,27 @@ void DefaultControllerApplet::ReconfigureControllers(std::function<void()> callb
// Connect controllers based on the following priority list from highest to lowest priority:
// Pro Controller -> Dual Joycons -> Left Joycon/Right Joycon -> Handheld
if (parameters.allow_pro_controller) {
npad.AddNewControllerAt(
npad.MapSettingsTypeToNPad(Settings::ControllerType::ProController), index);
controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
controller->Connect();
} else if (parameters.allow_dual_joycons) {
npad.AddNewControllerAt(
npad.MapSettingsTypeToNPad(Settings::ControllerType::DualJoyconDetached), index);
controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::JoyconDual);
controller->Connect();
} else if (parameters.allow_left_joycon && parameters.allow_right_joycon) {
// Assign left joycons to even player indices and right joycons to odd player indices.
// We do this since Captain Toad Treasure Tracker expects a left joycon for Player 1 and
// a right Joycon for Player 2 in 2 Player Assist mode.
if (index % 2 == 0) {
npad.AddNewControllerAt(
npad.MapSettingsTypeToNPad(Settings::ControllerType::LeftJoycon), index);
controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::JoyconLeft);
controller->Connect();
} else {
npad.AddNewControllerAt(
npad.MapSettingsTypeToNPad(Settings::ControllerType::RightJoycon), index);
controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::JoyconRight);
controller->Connect();
}
} else if (index == 0 && parameters.enable_single_mode && parameters.allow_handheld &&
!Settings::values.use_docked_mode.GetValue()) {
// We should *never* reach here under any normal circumstances.
npad.AddNewControllerAt(npad.MapSettingsTypeToNPad(Settings::ControllerType::Handheld),
index);
controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Handheld);
controller->Connect();
} else {
UNREACHABLE_MSG("Unable to add a new controller based on the given parameters!");
}

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@ -8,8 +8,8 @@
#include "common/common_types.h"
namespace Service::SM {
class ServiceManager;
namespace Core::HID {
class HIDCore;
}
namespace Core::Frontend {
@ -44,14 +44,14 @@ public:
class DefaultControllerApplet final : public ControllerApplet {
public:
explicit DefaultControllerApplet(Service::SM::ServiceManager& service_manager_);
explicit DefaultControllerApplet(HID::HIDCore& hid_core_);
~DefaultControllerApplet() override;
void ReconfigureControllers(std::function<void()> callback,
const ControllerParameters& parameters) const override;
private:
Service::SM::ServiceManager& service_manager;
HID::HIDCore& hid_core;
};
} // namespace Core::Frontend

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@ -3,66 +3,31 @@
// Refer to the license.txt file included.
#include <mutex>
#include "common/settings.h"
#include "core/frontend/emu_window.h"
#include "core/frontend/input.h"
namespace Core::Frontend {
GraphicsContext::~GraphicsContext() = default;
class EmuWindow::TouchState : public Input::Factory<Input::TouchDevice>,
public std::enable_shared_from_this<TouchState> {
public:
std::unique_ptr<Input::TouchDevice> Create(const Common::ParamPackage&) override {
return std::make_unique<Device>(shared_from_this());
}
std::mutex mutex;
Input::TouchStatus status;
private:
class Device : public Input::TouchDevice {
public:
explicit Device(std::weak_ptr<TouchState>&& touch_state_) : touch_state(touch_state_) {}
Input::TouchStatus GetStatus() const override {
if (auto state = touch_state.lock()) {
std::lock_guard guard{state->mutex};
return state->status;
}
return {};
}
private:
std::weak_ptr<TouchState> touch_state;
};
};
EmuWindow::EmuWindow() {
// TODO: Find a better place to set this.
config.min_client_area_size =
std::make_pair(Layout::MinimumSize::Width, Layout::MinimumSize::Height);
active_config = config;
touch_state = std::make_shared<TouchState>();
Input::RegisterFactory<Input::TouchDevice>("emu_window", touch_state);
}
EmuWindow::~EmuWindow() {
Input::UnregisterFactory<Input::TouchDevice>("emu_window");
}
EmuWindow::~EmuWindow() {}
/**
* Check if the given x/y coordinates are within the touchpad specified by the framebuffer layout
* @param layout FramebufferLayout object describing the framebuffer size and screen positions
* @param framebuffer_x Framebuffer x-coordinate to check
* @param framebuffer_y Framebuffer y-coordinate to check
* @return True if the coordinates are within the touchpad, otherwise false
*/
static bool IsWithinTouchscreen(const Layout::FramebufferLayout& layout, u32 framebuffer_x,
u32 framebuffer_y) {
return (framebuffer_y >= layout.screen.top && framebuffer_y < layout.screen.bottom &&
framebuffer_x >= layout.screen.left && framebuffer_x < layout.screen.right);
std::pair<f32, f32> EmuWindow::MapToTouchScreen(u32 framebuffer_x, u32 framebuffer_y) const {
std::tie(framebuffer_x, framebuffer_y) = ClipToTouchScreen(framebuffer_x, framebuffer_y);
const float x =
static_cast<float>(framebuffer_x - framebuffer_layout.screen.left) /
static_cast<float>(framebuffer_layout.screen.right - framebuffer_layout.screen.left);
const float y =
static_cast<float>(framebuffer_y - framebuffer_layout.screen.top) /
static_cast<float>(framebuffer_layout.screen.bottom - framebuffer_layout.screen.top);
return std::make_pair(x, y);
}
std::pair<u32, u32> EmuWindow::ClipToTouchScreen(u32 new_x, u32 new_y) const {
@ -75,49 +40,6 @@ std::pair<u32, u32> EmuWindow::ClipToTouchScreen(u32 new_x, u32 new_y) const {
return std::make_pair(new_x, new_y);
}
void EmuWindow::TouchPressed(u32 framebuffer_x, u32 framebuffer_y, size_t id) {
if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y)) {
return;
}
if (id >= touch_state->status.size()) {
return;
}
std::lock_guard guard{touch_state->mutex};
const float x =
static_cast<float>(framebuffer_x - framebuffer_layout.screen.left) /
static_cast<float>(framebuffer_layout.screen.right - framebuffer_layout.screen.left);
const float y =
static_cast<float>(framebuffer_y - framebuffer_layout.screen.top) /
static_cast<float>(framebuffer_layout.screen.bottom - framebuffer_layout.screen.top);
touch_state->status[id] = std::make_tuple(x, y, true);
}
void EmuWindow::TouchReleased(size_t id) {
if (id >= touch_state->status.size()) {
return;
}
std::lock_guard guard{touch_state->mutex};
touch_state->status[id] = std::make_tuple(0.0f, 0.0f, false);
}
void EmuWindow::TouchMoved(u32 framebuffer_x, u32 framebuffer_y, size_t id) {
if (id >= touch_state->status.size()) {
return;
}
if (!std::get<2>(touch_state->status[id])) {
return;
}
if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y)) {
std::tie(framebuffer_x, framebuffer_y) = ClipToTouchScreen(framebuffer_x, framebuffer_y);
}
TouchPressed(framebuffer_x, framebuffer_y, id);
}
void EmuWindow::UpdateCurrentFramebufferLayout(u32 width, u32 height) {
NotifyFramebufferLayoutChanged(Layout::DefaultFrameLayout(width, height));
}

View File

@ -112,28 +112,6 @@ public:
/// Returns if window is shown (not minimized)
virtual bool IsShown() const = 0;
/**
* Signal that a touch pressed event has occurred (e.g. mouse click pressed)
* @param framebuffer_x Framebuffer x-coordinate that was pressed
* @param framebuffer_y Framebuffer y-coordinate that was pressed
* @param id Touch event ID
*/
void TouchPressed(u32 framebuffer_x, u32 framebuffer_y, size_t id);
/**
* Signal that a touch released event has occurred (e.g. mouse click released)
* @param id Touch event ID
*/
void TouchReleased(size_t id);
/**
* Signal that a touch movement event has occurred (e.g. mouse was moved over the emu window)
* @param framebuffer_x Framebuffer x-coordinate
* @param framebuffer_y Framebuffer y-coordinate
* @param id Touch event ID
*/
void TouchMoved(u32 framebuffer_x, u32 framebuffer_y, size_t id);
/**
* Returns currently active configuration.
* @note Accesses to the returned object need not be consistent because it may be modified in
@ -212,6 +190,11 @@ protected:
client_area_height = size.second;
}
/**
* Converts a screen postion into the equivalent touchscreen position.
*/
std::pair<f32, f32> MapToTouchScreen(u32 framebuffer_x, u32 framebuffer_y) const;
WindowSystemInfo window_info;
private:
@ -237,9 +220,6 @@ private:
WindowConfig config; ///< Internal configuration (changes pending for being applied in
/// ProcessConfigurationChanges)
WindowConfig active_config; ///< Internal active configuration
class TouchState;
std::shared_ptr<TouchState> touch_state;
};
} // namespace Core::Frontend

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@ -1,217 +0,0 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <functional>
#include <memory>
#include <string>
#include <tuple>
#include <unordered_map>
#include <utility>
#include "common/logging/log.h"
#include "common/param_package.h"
#include "common/quaternion.h"
#include "common/vector_math.h"
namespace Input {
enum class AnalogDirection : u8 {
RIGHT,
LEFT,
UP,
DOWN,
};
struct AnalogProperties {
float deadzone;
float range;
float threshold;
};
template <typename StatusType>
struct InputCallback {
std::function<void(StatusType)> on_change;
};
/// An abstract class template for an input device (a button, an analog input, etc.).
template <typename StatusType>
class InputDevice {
public:
virtual ~InputDevice() = default;
virtual StatusType GetStatus() const {
return {};
}
virtual StatusType GetRawStatus() const {
return GetStatus();
}
virtual AnalogProperties GetAnalogProperties() const {
return {};
}
virtual bool GetAnalogDirectionStatus([[maybe_unused]] AnalogDirection direction) const {
return {};
}
virtual bool SetRumblePlay([[maybe_unused]] f32 amp_low, [[maybe_unused]] f32 freq_low,
[[maybe_unused]] f32 amp_high,
[[maybe_unused]] f32 freq_high) const {
return {};
}
void SetCallback(InputCallback<StatusType> callback_) {
callback = std::move(callback_);
}
void TriggerOnChange() {
if (callback.on_change) {
callback.on_change(GetStatus());
}
}
private:
InputCallback<StatusType> callback;
};
/// An abstract class template for a factory that can create input devices.
template <typename InputDeviceType>
class Factory {
public:
virtual ~Factory() = default;
virtual std::unique_ptr<InputDeviceType> Create(const Common::ParamPackage&) = 0;
};
namespace Impl {
template <typename InputDeviceType>
using FactoryListType = std::unordered_map<std::string, std::shared_ptr<Factory<InputDeviceType>>>;
template <typename InputDeviceType>
struct FactoryList {
static FactoryListType<InputDeviceType> list;
};
template <typename InputDeviceType>
FactoryListType<InputDeviceType> FactoryList<InputDeviceType>::list;
} // namespace Impl
/**
* Registers an input device factory.
* @tparam InputDeviceType the type of input devices the factory can create
* @param name the name of the factory. Will be used to match the "engine" parameter when creating
* a device
* @param factory the factory object to register
*/
template <typename InputDeviceType>
void RegisterFactory(const std::string& name, std::shared_ptr<Factory<InputDeviceType>> factory) {
auto pair = std::make_pair(name, std::move(factory));
if (!Impl::FactoryList<InputDeviceType>::list.insert(std::move(pair)).second) {
LOG_ERROR(Input, "Factory '{}' already registered", name);
}
}
/**
* Unregisters an input device factory.
* @tparam InputDeviceType the type of input devices the factory can create
* @param name the name of the factory to unregister
*/
template <typename InputDeviceType>
void UnregisterFactory(const std::string& name) {
if (Impl::FactoryList<InputDeviceType>::list.erase(name) == 0) {
LOG_ERROR(Input, "Factory '{}' not registered", name);
}
}
/**
* Create an input device from given paramters.
* @tparam InputDeviceType the type of input devices to create
* @param params a serialized ParamPackage string contains all parameters for creating the device
*/
template <typename InputDeviceType>
std::unique_ptr<InputDeviceType> CreateDevice(const std::string& params) {
const Common::ParamPackage package(params);
const std::string engine = package.Get("engine", "null");
const auto& factory_list = Impl::FactoryList<InputDeviceType>::list;
const auto pair = factory_list.find(engine);
if (pair == factory_list.end()) {
if (engine != "null") {
LOG_ERROR(Input, "Unknown engine name: {}", engine);
}
return std::make_unique<InputDeviceType>();
}
return pair->second->Create(package);
}
/**
* A button device is an input device that returns bool as status.
* true for pressed; false for released.
*/
using ButtonDevice = InputDevice<bool>;
/**
* An analog device is an input device that returns a tuple of x and y coordinates as status. The
* coordinates are within the unit circle. x+ is defined as right direction, and y+ is defined as up
* direction
*/
using AnalogDevice = InputDevice<std::tuple<float, float>>;
/**
* A vibration device is an input device that returns an unsigned byte as status.
* It represents whether the vibration device supports vibration or not.
* If the status returns 1, it supports vibration. Otherwise, it does not support vibration.
*/
using VibrationDevice = InputDevice<u8>;
/**
* A motion status is an object that returns a tuple of accelerometer state vector,
* gyroscope state vector, rotation state vector, orientation state matrix and quaterion state
* vector.
*
* For both 3D vectors:
* x+ is the same direction as RIGHT on D-pad.
* y+ is normal to the touch screen, pointing outward.
* z+ is the same direction as UP on D-pad.
*
* For accelerometer state vector
* Units: g (gravitational acceleration)
*
* For gyroscope state vector:
* Orientation is determined by right-hand rule.
* Units: deg/sec
*
* For rotation state vector
* Units: rotations
*
* For orientation state matrix
* x vector
* y vector
* z vector
*
* For quaternion state vector
* xyz vector
* w float
*/
using MotionStatus = std::tuple<Common::Vec3<float>, Common::Vec3<float>, Common::Vec3<float>,
std::array<Common::Vec3f, 3>, Common::Quaternion<f32>>;
/**
* A motion device is an input device that returns a motion status object
*/
using MotionDevice = InputDevice<MotionStatus>;
/**
* A touch status is an object that returns an array of 16 tuple elements of two floats and a bool.
* The floats are x and y coordinates in the range 0.0 - 1.0, and the bool indicates whether it is
* pressed.
*/
using TouchStatus = std::array<std::tuple<float, float, bool>, 16>;
/**
* A touch device is an input device that returns a touch status object
*/
using TouchDevice = InputDevice<TouchStatus>;
/**
* A mouse device is an input device that returns a tuple of two floats and four ints.
* The first two floats are X and Y device coordinates of the mouse (from 0-1).
* The s32s are the mouse wheel.
*/
using MouseDevice = InputDevice<std::tuple<float, float, s32, s32>>;
} // namespace Input

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@ -0,0 +1,229 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include "common/settings.h"
#include "core/hid/emulated_console.h"
#include "core/hid/input_converter.h"
namespace Core::HID {
EmulatedConsole::EmulatedConsole() = default;
EmulatedConsole::~EmulatedConsole() = default;
void EmulatedConsole::ReloadFromSettings() {
// Using first motion device from player 1. No need to assign any unique config at the moment
const auto& player = Settings::values.players.GetValue()[0];
motion_params = Common::ParamPackage(player.motions[0]);
ReloadInput();
}
void EmulatedConsole::SetTouchParams() {
// TODO(german77): Support any number of fingers
std::size_t index = 0;
// Hardcode mouse, touchscreen and cemuhook parameters
if (!Settings::values.mouse_enabled) {
// We can't use mouse as touch if native mouse is enabled
touch_params[index++] = Common::ParamPackage{"engine:mouse,axis_x:10,axis_y:11,button:0"};
}
touch_params[index++] = Common::ParamPackage{"engine:touch,axis_x:0,axis_y:1,button:0"};
touch_params[index++] = Common::ParamPackage{"engine:touch,axis_x:2,axis_y:3,button:1"};
touch_params[index++] =
Common::ParamPackage{"engine:cemuhookudp,axis_x:17,axis_y:18,button:65536"};
touch_params[index++] =
Common::ParamPackage{"engine:cemuhookudp,axis_x:19,axis_y:20,button:131072"};
const auto button_index =
static_cast<u64>(Settings::values.touch_from_button_map_index.GetValue());
const auto& touch_buttons = Settings::values.touch_from_button_maps[button_index].buttons;
// Map the rest of the fingers from touch from button configuration
for (const auto& config_entry : touch_buttons) {
if (index >= touch_params.size()) {
continue;
}
Common::ParamPackage params{config_entry};
Common::ParamPackage touch_button_params;
const int x = params.Get("x", 0);
const int y = params.Get("y", 0);
params.Erase("x");
params.Erase("y");
touch_button_params.Set("engine", "touch_from_button");
touch_button_params.Set("button", params.Serialize());
touch_button_params.Set("x", x);
touch_button_params.Set("y", y);
touch_button_params.Set("touch_id", static_cast<int>(index));
touch_params[index] = touch_button_params;
index++;
}
}
void EmulatedConsole::ReloadInput() {
// If you load any device here add the equivalent to the UnloadInput() function
SetTouchParams();
motion_devices = Common::Input::CreateDevice<Common::Input::InputDevice>(motion_params);
if (motion_devices) {
Common::Input::InputCallback motion_callback{
[this](Common::Input::CallbackStatus callback) { SetMotion(callback); }};
motion_devices->SetCallback(motion_callback);
}
// Unique index for identifying touch device source
std::size_t index = 0;
for (auto& touch_device : touch_devices) {
touch_device = Common::Input::CreateDevice<Common::Input::InputDevice>(touch_params[index]);
if (!touch_device) {
continue;
}
Common::Input::InputCallback touch_callback{
[this, index](Common::Input::CallbackStatus callback) { SetTouch(callback, index); }};
touch_device->SetCallback(touch_callback);
index++;
}
}
void EmulatedConsole::UnloadInput() {
motion_devices.reset();
for (auto& touch : touch_devices) {
touch.reset();
}
}
void EmulatedConsole::EnableConfiguration() {
is_configuring = true;
SaveCurrentConfig();
}
void EmulatedConsole::DisableConfiguration() {
is_configuring = false;
}
bool EmulatedConsole::IsConfiguring() const {
return is_configuring;
}
void EmulatedConsole::SaveCurrentConfig() {
if (!is_configuring) {
return;
}
}
void EmulatedConsole::RestoreConfig() {
if (!is_configuring) {
return;
}
ReloadFromSettings();
}
Common::ParamPackage EmulatedConsole::GetMotionParam() const {
return motion_params;
}
void EmulatedConsole::SetMotionParam(Common::ParamPackage param) {
motion_params = param;
ReloadInput();
}
void EmulatedConsole::SetMotion(Common::Input::CallbackStatus callback) {
std::lock_guard lock{mutex};
auto& raw_status = console.motion_values.raw_status;
auto& emulated = console.motion_values.emulated;
raw_status = TransformToMotion(callback);
emulated.SetAcceleration(Common::Vec3f{
raw_status.accel.x.value,
raw_status.accel.y.value,
raw_status.accel.z.value,
});
emulated.SetGyroscope(Common::Vec3f{
raw_status.gyro.x.value,
raw_status.gyro.y.value,
raw_status.gyro.z.value,
});
emulated.UpdateRotation(raw_status.delta_timestamp);
emulated.UpdateOrientation(raw_status.delta_timestamp);
if (is_configuring) {
TriggerOnChange(ConsoleTriggerType::Motion);
return;
}
auto& motion = console.motion_state;
motion.accel = emulated.GetAcceleration();
motion.gyro = emulated.GetGyroscope();
motion.rotation = emulated.GetGyroscope();
motion.orientation = emulated.GetOrientation();
motion.quaternion = emulated.GetQuaternion();
motion.is_at_rest = !emulated.IsMoving(motion_sensitivity);
TriggerOnChange(ConsoleTriggerType::Motion);
}
void EmulatedConsole::SetTouch(Common::Input::CallbackStatus callback,
[[maybe_unused]] std::size_t index) {
if (index >= console.touch_values.size()) {
return;
}
std::lock_guard lock{mutex};
console.touch_values[index] = TransformToTouch(callback);
if (is_configuring) {
TriggerOnChange(ConsoleTriggerType::Touch);
return;
}
// TODO(german77): Remap touch id in sequential order
console.touch_state[index] = {
.position = {console.touch_values[index].x.value, console.touch_values[index].y.value},
.id = static_cast<u32>(console.touch_values[index].id),
.pressed = console.touch_values[index].pressed.value,
};
TriggerOnChange(ConsoleTriggerType::Touch);
}
ConsoleMotionValues EmulatedConsole::GetMotionValues() const {
return console.motion_values;
}
TouchValues EmulatedConsole::GetTouchValues() const {
return console.touch_values;
}
ConsoleMotion EmulatedConsole::GetMotion() const {
return console.motion_state;
}
TouchFingerState EmulatedConsole::GetTouch() const {
return console.touch_state;
}
void EmulatedConsole::TriggerOnChange(ConsoleTriggerType type) {
for (const auto& poller_pair : callback_list) {
const ConsoleUpdateCallback& poller = poller_pair.second;
if (poller.on_change) {
poller.on_change(type);
}
}
}
int EmulatedConsole::SetCallback(ConsoleUpdateCallback update_callback) {
std::lock_guard lock{mutex};
callback_list.insert_or_assign(last_callback_key, update_callback);
return last_callback_key++;
}
void EmulatedConsole::DeleteCallback(int key) {
std::lock_guard lock{mutex};
const auto& iterator = callback_list.find(key);
if (iterator == callback_list.end()) {
LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);
return;
}
callback_list.erase(iterator);
}
} // namespace Core::HID

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@ -0,0 +1,188 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <functional>
#include <memory>
#include <mutex>
#include <unordered_map>
#include "common/common_types.h"
#include "common/input.h"
#include "common/param_package.h"
#include "common/point.h"
#include "common/quaternion.h"
#include "common/vector_math.h"
#include "core/hid/hid_types.h"
#include "core/hid/motion_input.h"
namespace Core::HID {
struct ConsoleMotionInfo {
Common::Input::MotionStatus raw_status{};
MotionInput emulated{};
};
using ConsoleMotionDevices = std::unique_ptr<Common::Input::InputDevice>;
using TouchDevices = std::array<std::unique_ptr<Common::Input::InputDevice>, 16>;
using ConsoleMotionParams = Common::ParamPackage;
using TouchParams = std::array<Common::ParamPackage, 16>;
using ConsoleMotionValues = ConsoleMotionInfo;
using TouchValues = std::array<Common::Input::TouchStatus, 16>;
struct TouchFinger {
u64 last_touch{};
Common::Point<float> position{};
u32 id{};
TouchAttribute attribute{};
bool pressed{};
};
// Contains all motion related data that is used on the services
struct ConsoleMotion {
Common::Vec3f accel{};
Common::Vec3f gyro{};
Common::Vec3f rotation{};
std::array<Common::Vec3f, 3> orientation{};
Common::Quaternion<f32> quaternion{};
bool is_at_rest{};
};
using TouchFingerState = std::array<TouchFinger, 16>;
struct ConsoleStatus {
// Data from input_common
ConsoleMotionValues motion_values{};
TouchValues touch_values{};
// Data for HID services
ConsoleMotion motion_state{};
TouchFingerState touch_state{};
};
enum class ConsoleTriggerType {
Motion,
Touch,
All,
};
struct ConsoleUpdateCallback {
std::function<void(ConsoleTriggerType)> on_change;
};
class EmulatedConsole {
public:
/**
* Contains all input data related to the console like motion and touch input
*/
EmulatedConsole();
~EmulatedConsole();
YUZU_NON_COPYABLE(EmulatedConsole);
YUZU_NON_MOVEABLE(EmulatedConsole);
/// Removes all callbacks created from input devices
void UnloadInput();
/// Sets the emulated console into configuring mode. Locking all HID service events from being
/// moddified
void EnableConfiguration();
/// Returns the emulated console to the normal behaivour
void DisableConfiguration();
/// Returns true if the emulated console is on configuring mode
bool IsConfiguring() const;
/// Reload all input devices
void ReloadInput();
/// Overrides current mapped devices with the stored configuration and reloads all input devices
void ReloadFromSettings();
/// Saves the current mapped configuration
void SaveCurrentConfig();
/// Reverts any mapped changes made that weren't saved
void RestoreConfig();
// Returns the current mapped motion device
Common::ParamPackage GetMotionParam() const;
/**
* Updates the current mapped motion device
* @param ParamPackage with controller data to be mapped
*/
void SetMotionParam(Common::ParamPackage param);
/// Returns the latest status of motion input from the console with parameters
ConsoleMotionValues GetMotionValues() const;
/// Returns the latest status of touch input from the console with parameters
TouchValues GetTouchValues() const;
/// Returns the latest status of motion input from the console
ConsoleMotion GetMotion() const;
/// Returns the latest status of touch input from the console
TouchFingerState GetTouch() const;
/**
* Adds a callback to the list of events
* @param ConsoleUpdateCallback that will be triggered
* @return an unique key corresponding to the callback index in the list
*/
int SetCallback(ConsoleUpdateCallback update_callback);
/**
* Removes a callback from the list stopping any future events to this object
* @param Key corresponding to the callback index in the list
*/
void DeleteCallback(int key);
private:
/// Creates and stores the touch params
void SetTouchParams();
/**
* Updates the motion status of the console
* @param A CallbackStatus containing gyro and accelerometer data
*/
void SetMotion(Common::Input::CallbackStatus callback);
/**
* Updates the touch status of the console
* @param callback: A CallbackStatus containing the touch position
* @param index: Finger ID to be updated
*/
void SetTouch(Common::Input::CallbackStatus callback, std::size_t index);
/**
* Triggers a callback that something has changed on the console status
* @param Input type of the event to trigger
*/
void TriggerOnChange(ConsoleTriggerType type);
bool is_configuring{false};
f32 motion_sensitivity{0.01f};
ConsoleMotionParams motion_params;
TouchParams touch_params;
ConsoleMotionDevices motion_devices;
TouchDevices touch_devices;
mutable std::mutex mutex;
std::unordered_map<int, ConsoleUpdateCallback> callback_list;
int last_callback_key = 0;
// Stores the current status of all console input
ConsoleStatus console;
};
} // namespace Core::HID

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@ -0,0 +1,392 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <functional>
#include <memory>
#include <mutex>
#include <unordered_map>
#include "common/common_types.h"
#include "common/input.h"
#include "common/param_package.h"
#include "common/point.h"
#include "common/quaternion.h"
#include "common/settings.h"
#include "common/vector_math.h"
#include "core/hid/hid_types.h"
#include "core/hid/motion_input.h"
namespace Core::HID {
const std::size_t max_emulated_controllers = 2;
struct ControllerMotionInfo {
Common::Input::MotionStatus raw_status{};
MotionInput emulated{};
};
using ButtonDevices =
std::array<std::unique_ptr<Common::Input::InputDevice>, Settings::NativeButton::NumButtons>;
using StickDevices =
std::array<std::unique_ptr<Common::Input::InputDevice>, Settings::NativeAnalog::NumAnalogs>;
using ControllerMotionDevices =
std::array<std::unique_ptr<Common::Input::InputDevice>, Settings::NativeMotion::NumMotions>;
using TriggerDevices =
std::array<std::unique_ptr<Common::Input::InputDevice>, Settings::NativeTrigger::NumTriggers>;
using BatteryDevices =
std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
using OutputDevices =
std::array<std::unique_ptr<Common::Input::OutputDevice>, max_emulated_controllers>;
using ButtonParams = std::array<Common::ParamPackage, Settings::NativeButton::NumButtons>;
using StickParams = std::array<Common::ParamPackage, Settings::NativeAnalog::NumAnalogs>;
using ControllerMotionParams = std::array<Common::ParamPackage, Settings::NativeMotion::NumMotions>;
using TriggerParams = std::array<Common::ParamPackage, Settings::NativeTrigger::NumTriggers>;
using BatteryParams = std::array<Common::ParamPackage, max_emulated_controllers>;
using OutputParams = std::array<Common::ParamPackage, max_emulated_controllers>;
using ButtonValues = std::array<Common::Input::ButtonStatus, Settings::NativeButton::NumButtons>;
using SticksValues = std::array<Common::Input::StickStatus, Settings::NativeAnalog::NumAnalogs>;
using TriggerValues =
std::array<Common::Input::TriggerStatus, Settings::NativeTrigger::NumTriggers>;
using ControllerMotionValues = std::array<ControllerMotionInfo, Settings::NativeMotion::NumMotions>;
using ColorValues = std::array<Common::Input::BodyColorStatus, max_emulated_controllers>;
using BatteryValues = std::array<Common::Input::BatteryStatus, max_emulated_controllers>;
using VibrationValues = std::array<Common::Input::VibrationStatus, max_emulated_controllers>;
struct AnalogSticks {
AnalogStickState left{};
AnalogStickState right{};
};
struct ControllerColors {
NpadControllerColor fullkey{};
NpadControllerColor left{};
NpadControllerColor right{};
};
struct BatteryLevelState {
NpadPowerInfo dual{};
NpadPowerInfo left{};
NpadPowerInfo right{};
};
struct ControllerMotion {
Common::Vec3f accel{};
Common::Vec3f gyro{};
Common::Vec3f rotation{};
std::array<Common::Vec3f, 3> orientation{};
bool is_at_rest{};
};
enum EmulatedDeviceIndex : u8 {
LeftIndex,
RightIndex,
DualIndex,
AllDevices,
};
using MotionState = std::array<ControllerMotion, 2>;
struct ControllerStatus {
// Data from input_common
ButtonValues button_values{};
SticksValues stick_values{};
ControllerMotionValues motion_values{};
TriggerValues trigger_values{};
ColorValues color_values{};
BatteryValues battery_values{};
VibrationValues vibration_values{};
// Data for HID serices
NpadButtonState npad_button_state{};
DebugPadButton debug_pad_button_state{};
AnalogSticks analog_stick_state{};
MotionState motion_state{};
NpadGcTriggerState gc_trigger_state{};
ControllerColors colors_state{};
BatteryLevelState battery_state{};
};
enum class ControllerTriggerType {
Button,
Stick,
Trigger,
Motion,
Color,
Battery,
Vibration,
Connected,
Disconnected,
Type,
All,
};
struct ControllerUpdateCallback {
std::function<void(ControllerTriggerType)> on_change;
bool is_npad_service;
};
class EmulatedController {
public:
/**
* Contains all input data related to this controller. Like buttons, joysticks, motion.
* @param Npad id type for this specific controller
*/
explicit EmulatedController(NpadIdType npad_id_type_);
~EmulatedController();
YUZU_NON_COPYABLE(EmulatedController);
YUZU_NON_MOVEABLE(EmulatedController);
/// Converts the controller type from settings to npad type
static NpadStyleIndex MapSettingsTypeToNPad(Settings::ControllerType type);
/// Converts npad type to the equivalent of controller type from settings
static Settings::ControllerType MapNPadToSettingsType(NpadStyleIndex type);
/// Gets the NpadIdType for this controller
NpadIdType GetNpadIdType() const;
/// Sets the NpadStyleIndex for this controller
void SetNpadStyleIndex(NpadStyleIndex npad_type_);
/**
* Gets the NpadStyleIndex for this controller
* @param If true tmp_npad_type will be returned
* @return NpadStyleIndex set on the controller
*/
NpadStyleIndex GetNpadStyleIndex(bool get_temporary_value = false) const;
/// Sets the connected status to true
void Connect();
/// Sets the connected status to false
void Disconnect();
/**
* Is the emulated connected
* @param If true tmp_is_connected will be returned
* @return true if the controller has the connected status
*/
bool IsConnected(bool get_temporary_value = false) const;
/// Returns true if vibration is enabled
bool IsVibrationEnabled() const;
/// Removes all callbacks created from input devices
void UnloadInput();
/// Sets the emulated console into configuring mode. Locking all HID service events from being
/// moddified
void EnableConfiguration();
/// Returns the emulated console to the normal behaivour
void DisableConfiguration();
/// Returns true if the emulated device is on configuring mode
bool IsConfiguring() const;
/// Reload all input devices
void ReloadInput();
/// Overrides current mapped devices with the stored configuration and reloads all input devices
void ReloadFromSettings();
/// Saves the current mapped configuration
void SaveCurrentConfig();
/// Reverts any mapped changes made that weren't saved
void RestoreConfig();
/// Returns a vector of mapped devices from the mapped button and stick parameters
std::vector<Common::ParamPackage> GetMappedDevices(EmulatedDeviceIndex device_index) const;
// Returns the current mapped button device
Common::ParamPackage GetButtonParam(std::size_t index) const;
// Returns the current mapped stick device
Common::ParamPackage GetStickParam(std::size_t index) const;
// Returns the current mapped motion device
Common::ParamPackage GetMotionParam(std::size_t index) const;
/**
* Updates the current mapped button device
* @param ParamPackage with controller data to be mapped
*/
void SetButtonParam(std::size_t index, Common::ParamPackage param);
/**
* Updates the current mapped stick device
* @param ParamPackage with controller data to be mapped
*/
void SetStickParam(std::size_t index, Common::ParamPackage param);
/**
* Updates the current mapped motion device
* @param ParamPackage with controller data to be mapped
*/
void SetMotionParam(std::size_t index, Common::ParamPackage param);
/// Returns the latest button status from the controller with parameters
ButtonValues GetButtonsValues() const;
/// Returns the latest analog stick status from the controller with parameters
SticksValues GetSticksValues() const;
/// Returns the latest trigger status from the controller with parameters
TriggerValues GetTriggersValues() const;
/// Returns the latest motion status from the controller with parameters
ControllerMotionValues GetMotionValues() const;
/// Returns the latest color status from the controller with parameters
ColorValues GetColorsValues() const;
/// Returns the latest battery status from the controller with parameters
BatteryValues GetBatteryValues() const;
/// Returns the latest status of button input for the npad service
NpadButtonState GetNpadButtons() const;
/// Returns the latest status of button input for the debug pad service
DebugPadButton GetDebugPadButtons() const;
/// Returns the latest status of stick input from the mouse
AnalogSticks GetSticks() const;
/// Returns the latest status of trigger input from the mouse
NpadGcTriggerState GetTriggers() const;
/// Returns the latest status of motion input from the mouse
MotionState GetMotions() const;
/// Returns the latest color value from the controller
ControllerColors GetColors() const;
/// Returns the latest battery status from the controller
BatteryLevelState GetBattery() const;
/*
* Sends a specific vibration to the output device
* @return returns true if vibration had no errors
*/
bool SetVibration(std::size_t device_index, VibrationValue vibration);
/*
* Sends a small vibration to the output device
* @return returns true if SetVibration was successfull
*/
bool TestVibration(std::size_t device_index);
/// Returns the led pattern corresponding to this emulated controller
LedPattern GetLedPattern() const;
/// Asks the output device to change the player led pattern
void SetLedPattern();
/**
* Adds a callback to the list of events
* @param ConsoleUpdateCallback that will be triggered
* @return an unique key corresponding to the callback index in the list
*/
int SetCallback(ControllerUpdateCallback update_callback);
/**
* Removes a callback from the list stopping any future events to this object
* @param Key corresponding to the callback index in the list
*/
void DeleteCallback(int key);
private:
/// creates input devices from params
void LoadDevices();
/// Set the params for TAS devices
void LoadTASParams();
/**
* Updates the button status of the controller
* @param callback: A CallbackStatus containing the button status
* @param index: Button ID of the to be updated
*/
void SetButton(Common::Input::CallbackStatus callback, std::size_t index, Common::UUID uuid);
/**
* Updates the analog stick status of the controller
* @param callback: A CallbackStatus containing the analog stick status
* @param index: stick ID of the to be updated
*/
void SetStick(Common::Input::CallbackStatus callback, std::size_t index, Common::UUID uuid);
/**
* Updates the trigger status of the controller
* @param callback: A CallbackStatus containing the trigger status
* @param index: trigger ID of the to be updated
*/
void SetTrigger(Common::Input::CallbackStatus callback, std::size_t index, Common::UUID uuid);
/**
* Updates the motion status of the controller
* @param callback: A CallbackStatus containing gyro and accelerometer data
* @param index: motion ID of the to be updated
*/
void SetMotion(Common::Input::CallbackStatus callback, std::size_t index);
/**
* Updates the battery status of the controller
* @param callback: A CallbackStatus containing the battery status
* @param index: Button ID of the to be updated
*/
void SetBattery(Common::Input::CallbackStatus callback, std::size_t index);
/**
* Triggers a callback that something has changed on the controller status
* @param type: Input type of the event to trigger
* @param is_service_update: indicates if this event should be sended to only services
*/
void TriggerOnChange(ControllerTriggerType type, bool is_service_update);
NpadIdType npad_id_type;
NpadStyleIndex npad_type{NpadStyleIndex::None};
bool is_connected{false};
bool is_configuring{false};
f32 motion_sensitivity{0.01f};
bool force_update_motion{false};
// Temporary values to avoid doing changes while the controller is on configuration mode
NpadStyleIndex tmp_npad_type{NpadStyleIndex::None};
bool tmp_is_connected{false};
ButtonParams button_params;
StickParams stick_params;
ControllerMotionParams motion_params;
TriggerParams trigger_params;
BatteryParams battery_params;
OutputParams output_params;
ButtonDevices button_devices;
StickDevices stick_devices;
ControllerMotionDevices motion_devices;
TriggerDevices trigger_devices;
BatteryDevices battery_devices;
OutputDevices output_devices;
// TAS related variables
ButtonParams tas_button_params;
StickParams tas_stick_params;
ButtonDevices tas_button_devices;
StickDevices tas_stick_devices;
mutable std::mutex mutex;
std::unordered_map<int, ControllerUpdateCallback> callback_list;
int last_callback_key = 0;
// Stores the current status of all controller input
ControllerStatus controller;
};
} // namespace Core::HID

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include <algorithm>
#include <fmt/format.h>
#include "core/hid/emulated_devices.h"
#include "core/hid/input_converter.h"
namespace Core::HID {
EmulatedDevices::EmulatedDevices() = default;
EmulatedDevices::~EmulatedDevices() = default;
void EmulatedDevices::ReloadFromSettings() {
ReloadInput();
}
void EmulatedDevices::ReloadInput() {
// If you load any device here add the equivalent to the UnloadInput() function
std::size_t key_index = 0;
for (auto& mouse_device : mouse_button_devices) {
Common::ParamPackage mouse_params;
mouse_params.Set("engine", "mouse");
mouse_params.Set("button", static_cast<int>(key_index));
mouse_device = Common::Input::CreateDevice<Common::Input::InputDevice>(mouse_params);
key_index++;
}
mouse_stick_device = Common::Input::CreateDeviceFromString<Common::Input::InputDevice>(
"engine:mouse,axis_x:0,axis_y:1");
// First two axis are reserved for mouse position
key_index = 2;
for (auto& mouse_device : mouse_analog_devices) {
Common::ParamPackage mouse_params;
mouse_params.Set("engine", "mouse");
mouse_params.Set("axis", static_cast<int>(key_index));
mouse_device = Common::Input::CreateDevice<Common::Input::InputDevice>(mouse_params);
key_index++;
}
key_index = 0;
for (auto& keyboard_device : keyboard_devices) {
// Keyboard keys are only mapped on port 1, pad 0
Common::ParamPackage keyboard_params;
keyboard_params.Set("engine", "keyboard");
keyboard_params.Set("button", static_cast<int>(key_index));
keyboard_params.Set("port", 1);
keyboard_params.Set("pad", 0);
keyboard_device = Common::Input::CreateDevice<Common::Input::InputDevice>(keyboard_params);
key_index++;
}
key_index = 0;
for (auto& keyboard_device : keyboard_modifier_devices) {
// Keyboard moddifiers are only mapped on port 1, pad 1
Common::ParamPackage keyboard_params;
keyboard_params.Set("engine", "keyboard");
keyboard_params.Set("button", static_cast<int>(key_index));
keyboard_params.Set("port", 1);
keyboard_params.Set("pad", 1);
keyboard_device = Common::Input::CreateDevice<Common::Input::InputDevice>(keyboard_params);
key_index++;
}
for (std::size_t index = 0; index < mouse_button_devices.size(); ++index) {
if (!mouse_button_devices[index]) {
continue;
}
Common::Input::InputCallback button_callback{
[this, index](Common::Input::CallbackStatus callback) {
SetMouseButton(callback, index);
}};
mouse_button_devices[index]->SetCallback(button_callback);
}
for (std::size_t index = 0; index < mouse_analog_devices.size(); ++index) {
if (!mouse_analog_devices[index]) {
continue;
}
Common::Input::InputCallback button_callback{
[this, index](Common::Input::CallbackStatus callback) {
SetMouseAnalog(callback, index);
}};
mouse_analog_devices[index]->SetCallback(button_callback);
}
if (mouse_stick_device) {
Common::Input::InputCallback button_callback{
[this](Common::Input::CallbackStatus callback) { SetMouseStick(callback); }};
mouse_stick_device->SetCallback(button_callback);
}
for (std::size_t index = 0; index < keyboard_devices.size(); ++index) {
if (!keyboard_devices[index]) {
continue;
}
Common::Input::InputCallback button_callback{
[this, index](Common::Input::CallbackStatus callback) {
SetKeyboardButton(callback, index);
}};
keyboard_devices[index]->SetCallback(button_callback);
}
for (std::size_t index = 0; index < keyboard_modifier_devices.size(); ++index) {
if (!keyboard_modifier_devices[index]) {
continue;
}
Common::Input::InputCallback button_callback{
[this, index](Common::Input::CallbackStatus callback) {
SetKeyboardModifier(callback, index);
}};
keyboard_modifier_devices[index]->SetCallback(button_callback);
}
}
void EmulatedDevices::UnloadInput() {
for (auto& button : mouse_button_devices) {
button.reset();
}
for (auto& analog : mouse_analog_devices) {
analog.reset();
}
mouse_stick_device.reset();
for (auto& button : keyboard_devices) {
button.reset();
}
for (auto& button : keyboard_modifier_devices) {
button.reset();
}
}
void EmulatedDevices::EnableConfiguration() {
is_configuring = true;
SaveCurrentConfig();
}
void EmulatedDevices::DisableConfiguration() {
is_configuring = false;
}
bool EmulatedDevices::IsConfiguring() const {
return is_configuring;
}
void EmulatedDevices::SaveCurrentConfig() {
if (!is_configuring) {
return;
}
}
void EmulatedDevices::RestoreConfig() {
if (!is_configuring) {
return;
}
ReloadFromSettings();
}
void EmulatedDevices::SetKeyboardButton(Common::Input::CallbackStatus callback, std::size_t index) {
if (index >= device_status.keyboard_values.size()) {
return;
}
std::lock_guard lock{mutex};
bool value_changed = false;
const auto new_status = TransformToButton(callback);
auto& current_status = device_status.keyboard_values[index];
current_status.toggle = new_status.toggle;
// Update button status with current status
if (!current_status.toggle) {
current_status.locked = false;
if (current_status.value != new_status.value) {
current_status.value = new_status.value;
value_changed = true;
}
} else {
// Toggle button and lock status
if (new_status.value && !current_status.locked) {
current_status.locked = true;
current_status.value = !current_status.value;
value_changed = true;
}
// Unlock button, ready for next press
if (!new_status.value && current_status.locked) {
current_status.locked = false;
}
}
if (!value_changed) {
return;
}
if (is_configuring) {
TriggerOnChange(DeviceTriggerType::Keyboard);
return;
}
// Index should be converted from NativeKeyboard to KeyboardKeyIndex
UpdateKey(index, current_status.value);
TriggerOnChange(DeviceTriggerType::Keyboard);
}
void EmulatedDevices::UpdateKey(std::size_t key_index, bool status) {
constexpr std::size_t KEYS_PER_BYTE = 8;
auto& entry = device_status.keyboard_state.key[key_index / KEYS_PER_BYTE];
const u8 mask = static_cast<u8>(1 << (key_index % KEYS_PER_BYTE));
if (status) {
entry = entry | mask;
} else {
entry = static_cast<u8>(entry & ~mask);
}
}
void EmulatedDevices::SetKeyboardModifier(Common::Input::CallbackStatus callback,
std::size_t index) {
if (index >= device_status.keyboard_moddifier_values.size()) {
return;
}
std::lock_guard lock{mutex};
bool value_changed = false;
const auto new_status = TransformToButton(callback);
auto& current_status = device_status.keyboard_moddifier_values[index];
current_status.toggle = new_status.toggle;
// Update button status with current
if (!current_status.toggle) {
current_status.locked = false;
if (current_status.value != new_status.value) {
current_status.value = new_status.value;
value_changed = true;
}
} else {
// Toggle button and lock status
if (new_status.value && !current_status.locked) {
current_status.locked = true;
current_status.value = !current_status.value;
value_changed = true;
}
// Unlock button ready for next press
if (!new_status.value && current_status.locked) {
current_status.locked = false;
}
}
if (!value_changed) {
return;
}
if (is_configuring) {
TriggerOnChange(DeviceTriggerType::KeyboardModdifier);
return;
}
switch (index) {
case Settings::NativeKeyboard::LeftControl:
case Settings::NativeKeyboard::RightControl:
device_status.keyboard_moddifier_state.control.Assign(current_status.value);
break;
case Settings::NativeKeyboard::LeftShift:
case Settings::NativeKeyboard::RightShift:
device_status.keyboard_moddifier_state.shift.Assign(current_status.value);
break;
case Settings::NativeKeyboard::LeftAlt:
device_status.keyboard_moddifier_state.left_alt.Assign(current_status.value);
break;
case Settings::NativeKeyboard::RightAlt:
device_status.keyboard_moddifier_state.right_alt.Assign(current_status.value);
break;
case Settings::NativeKeyboard::CapsLock:
device_status.keyboard_moddifier_state.caps_lock.Assign(current_status.value);
break;
case Settings::NativeKeyboard::ScrollLock:
device_status.keyboard_moddifier_state.scroll_lock.Assign(current_status.value);
break;
case Settings::NativeKeyboard::NumLock:
device_status.keyboard_moddifier_state.num_lock.Assign(current_status.value);
break;
}
TriggerOnChange(DeviceTriggerType::KeyboardModdifier);
}
void EmulatedDevices::SetMouseButton(Common::Input::CallbackStatus callback, std::size_t index) {
if (index >= device_status.mouse_button_values.size()) {
return;
}
std::lock_guard lock{mutex};
bool value_changed = false;
const auto new_status = TransformToButton(callback);
auto& current_status = device_status.mouse_button_values[index];
current_status.toggle = new_status.toggle;
// Update button status with current
if (!current_status.toggle) {
current_status.locked = false;
if (current_status.value != new_status.value) {
current_status.value = new_status.value;
value_changed = true;
}
} else {
// Toggle button and lock status
if (new_status.value && !current_status.locked) {
current_status.locked = true;
current_status.value = !current_status.value;
value_changed = true;
}
// Unlock button ready for next press
if (!new_status.value && current_status.locked) {
current_status.locked = false;
}
}
if (!value_changed) {
return;
}
if (is_configuring) {
TriggerOnChange(DeviceTriggerType::Mouse);
return;
}
switch (index) {
case Settings::NativeMouseButton::Left:
device_status.mouse_button_state.left.Assign(current_status.value);
break;
case Settings::NativeMouseButton::Right:
device_status.mouse_button_state.right.Assign(current_status.value);
break;
case Settings::NativeMouseButton::Middle:
device_status.mouse_button_state.middle.Assign(current_status.value);
break;
case Settings::NativeMouseButton::Forward:
device_status.mouse_button_state.forward.Assign(current_status.value);
break;
case Settings::NativeMouseButton::Back:
device_status.mouse_button_state.back.Assign(current_status.value);
break;
}
TriggerOnChange(DeviceTriggerType::Mouse);
}
void EmulatedDevices::SetMouseAnalog(Common::Input::CallbackStatus callback, std::size_t index) {
if (index >= device_status.mouse_analog_values.size()) {
return;
}
std::lock_guard lock{mutex};
const auto analog_value = TransformToAnalog(callback);
device_status.mouse_analog_values[index] = analog_value;
if (is_configuring) {
device_status.mouse_position_state = {};
TriggerOnChange(DeviceTriggerType::Mouse);
return;
}
switch (index) {
case Settings::NativeMouseWheel::X:
device_status.mouse_wheel_state.x = static_cast<s32>(analog_value.value);
break;
case Settings::NativeMouseWheel::Y:
device_status.mouse_wheel_state.y = static_cast<s32>(analog_value.value);
break;
}
TriggerOnChange(DeviceTriggerType::Mouse);
}
void EmulatedDevices::SetMouseStick(Common::Input::CallbackStatus callback) {
std::lock_guard lock{mutex};
const auto touch_value = TransformToTouch(callback);
device_status.mouse_stick_value = touch_value;
if (is_configuring) {
device_status.mouse_position_state = {};
TriggerOnChange(DeviceTriggerType::Mouse);
return;
}
device_status.mouse_position_state.x = touch_value.x.value;
device_status.mouse_position_state.y = touch_value.y.value;
TriggerOnChange(DeviceTriggerType::Mouse);
}
KeyboardValues EmulatedDevices::GetKeyboardValues() const {
return device_status.keyboard_values;
}
KeyboardModifierValues EmulatedDevices::GetKeyboardModdifierValues() const {
return device_status.keyboard_moddifier_values;
}
MouseButtonValues EmulatedDevices::GetMouseButtonsValues() const {
return device_status.mouse_button_values;
}
KeyboardKey EmulatedDevices::GetKeyboard() const {
return device_status.keyboard_state;
}
KeyboardModifier EmulatedDevices::GetKeyboardModifier() const {
return device_status.keyboard_moddifier_state;
}
MouseButton EmulatedDevices::GetMouseButtons() const {
return device_status.mouse_button_state;
}
MousePosition EmulatedDevices::GetMousePosition() const {
return device_status.mouse_position_state;
}
AnalogStickState EmulatedDevices::GetMouseWheel() const {
return device_status.mouse_wheel_state;
}
void EmulatedDevices::TriggerOnChange(DeviceTriggerType type) {
for (const auto& poller_pair : callback_list) {
const InterfaceUpdateCallback& poller = poller_pair.second;
if (poller.on_change) {
poller.on_change(type);
}
}
}
int EmulatedDevices::SetCallback(InterfaceUpdateCallback update_callback) {
std::lock_guard lock{mutex};
callback_list.insert_or_assign(last_callback_key, update_callback);
return last_callback_key++;
}
void EmulatedDevices::DeleteCallback(int key) {
std::lock_guard lock{mutex};
const auto& iterator = callback_list.find(key);
if (iterator == callback_list.end()) {
LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);
return;
}
callback_list.erase(iterator);
}
} // namespace Core::HID

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <functional>
#include <memory>
#include <mutex>
#include <unordered_map>
#include "common/common_types.h"
#include "common/input.h"
#include "common/param_package.h"
#include "common/settings.h"
#include "core/hid/hid_types.h"
namespace Core::HID {
using KeyboardDevices = std::array<std::unique_ptr<Common::Input::InputDevice>,
Settings::NativeKeyboard::NumKeyboardKeys>;
using KeyboardModifierDevices = std::array<std::unique_ptr<Common::Input::InputDevice>,
Settings::NativeKeyboard::NumKeyboardMods>;
using MouseButtonDevices = std::array<std::unique_ptr<Common::Input::InputDevice>,
Settings::NativeMouseButton::NumMouseButtons>;
using MouseAnalogDevices = std::array<std::unique_ptr<Common::Input::InputDevice>,
Settings::NativeMouseWheel::NumMouseWheels>;
using MouseStickDevice = std::unique_ptr<Common::Input::InputDevice>;
using MouseButtonParams =
std::array<Common::ParamPackage, Settings::NativeMouseButton::NumMouseButtons>;
using KeyboardValues =
std::array<Common::Input::ButtonStatus, Settings::NativeKeyboard::NumKeyboardKeys>;
using KeyboardModifierValues =
std::array<Common::Input::ButtonStatus, Settings::NativeKeyboard::NumKeyboardMods>;
using MouseButtonValues =
std::array<Common::Input::ButtonStatus, Settings::NativeMouseButton::NumMouseButtons>;
using MouseAnalogValues =
std::array<Common::Input::AnalogStatus, Settings::NativeMouseWheel::NumMouseWheels>;
using MouseStickValue = Common::Input::TouchStatus;
struct MousePosition {
f32 x;
f32 y;
};
struct DeviceStatus {
// Data from input_common
KeyboardValues keyboard_values{};
KeyboardModifierValues keyboard_moddifier_values{};
MouseButtonValues mouse_button_values{};
MouseAnalogValues mouse_analog_values{};
MouseStickValue mouse_stick_value{};
// Data for HID serices
KeyboardKey keyboard_state{};
KeyboardModifier keyboard_moddifier_state{};
MouseButton mouse_button_state{};
MousePosition mouse_position_state{};
AnalogStickState mouse_wheel_state{};
};
enum class DeviceTriggerType {
Keyboard,
KeyboardModdifier,
Mouse,
};
struct InterfaceUpdateCallback {
std::function<void(DeviceTriggerType)> on_change;
};
class EmulatedDevices {
public:
/**
* Contains all input data related to external devices that aren't necesarily a controller
* like keyboard and mouse
*/
EmulatedDevices();
~EmulatedDevices();
YUZU_NON_COPYABLE(EmulatedDevices);
YUZU_NON_MOVEABLE(EmulatedDevices);
/// Removes all callbacks created from input devices
void UnloadInput();
/// Sets the emulated console into configuring mode. Locking all HID service events from being
/// moddified
void EnableConfiguration();
/// Returns the emulated console to the normal behaivour
void DisableConfiguration();
/// Returns true if the emulated device is on configuring mode
bool IsConfiguring() const;
/// Reload all input devices
void ReloadInput();
/// Overrides current mapped devices with the stored configuration and reloads all input devices
void ReloadFromSettings();
/// Saves the current mapped configuration
void SaveCurrentConfig();
/// Reverts any mapped changes made that weren't saved
void RestoreConfig();
/// Returns the latest status of button input from the keyboard with parameters
KeyboardValues GetKeyboardValues() const;
/// Returns the latest status of button input from the keyboard modifiers with parameters
KeyboardModifierValues GetKeyboardModdifierValues() const;
/// Returns the latest status of button input from the mouse with parameters
MouseButtonValues GetMouseButtonsValues() const;
/// Returns the latest status of button input from the keyboard
KeyboardKey GetKeyboard() const;
/// Returns the latest status of button input from the keyboard modifiers
KeyboardModifier GetKeyboardModifier() const;
/// Returns the latest status of button input from the mouse
MouseButton GetMouseButtons() const;
/// Returns the latest mouse coordinates
MousePosition GetMousePosition() const;
/// Returns the latest mouse wheel change
AnalogStickState GetMouseWheel() const;
/**
* Adds a callback to the list of events
* @param InterfaceUpdateCallback that will be triggered
* @return an unique key corresponding to the callback index in the list
*/
int SetCallback(InterfaceUpdateCallback update_callback);
/**
* Removes a callback from the list stopping any future events to this object
* @param Key corresponding to the callback index in the list
*/
void DeleteCallback(int key);
private:
/// Helps assigning a value to keyboard_state
void UpdateKey(std::size_t key_index, bool status);
/**
* Updates the touch status of the keyboard device
* @param callback: A CallbackStatus containing the key status
* @param index: key ID to be updated
*/
void SetKeyboardButton(Common::Input::CallbackStatus callback, std::size_t index);
/**
* Updates the keyboard status of the keyboard device
* @param callback: A CallbackStatus containing the modifier key status
* @param index: modifier key ID to be updated
*/
void SetKeyboardModifier(Common::Input::CallbackStatus callback, std::size_t index);
/**
* Updates the mouse button status of the mouse device
* @param callback: A CallbackStatus containing the button status
* @param index: Button ID to be updated
*/
void SetMouseButton(Common::Input::CallbackStatus callback, std::size_t index);
/**
* Updates the mouse wheel status of the mouse device
* @param callback: A CallbackStatus containing the wheel status
* @param index: wheel ID to be updated
*/
void SetMouseAnalog(Common::Input::CallbackStatus callback, std::size_t index);
/**
* Updates the mouse position status of the mouse device
* @param callback: A CallbackStatus containing the position status
* @param index: stick ID to be updated
*/
void SetMouseStick(Common::Input::CallbackStatus callback);
/**
* Triggers a callback that something has changed on the device status
* @param Input type of the event to trigger
*/
void TriggerOnChange(DeviceTriggerType type);
bool is_configuring{false};
KeyboardDevices keyboard_devices;
KeyboardModifierDevices keyboard_modifier_devices;
MouseButtonDevices mouse_button_devices;
MouseAnalogDevices mouse_analog_devices;
MouseStickDevice mouse_stick_device;
mutable std::mutex mutex;
std::unordered_map<int, InterfaceUpdateCallback> callback_list;
int last_callback_key = 0;
// Stores the current status of all external device input
DeviceStatus device_status;
};
} // namespace Core::HID

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/assert.h"
#include "core/hid/emulated_console.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/emulated_devices.h"
#include "core/hid/hid_core.h"
namespace Core::HID {
HIDCore::HIDCore()
: player_1{std::make_unique<EmulatedController>(NpadIdType::Player1)},
player_2{std::make_unique<EmulatedController>(NpadIdType::Player2)},
player_3{std::make_unique<EmulatedController>(NpadIdType::Player3)},
player_4{std::make_unique<EmulatedController>(NpadIdType::Player4)},
player_5{std::make_unique<EmulatedController>(NpadIdType::Player5)},
player_6{std::make_unique<EmulatedController>(NpadIdType::Player6)},
player_7{std::make_unique<EmulatedController>(NpadIdType::Player7)},
player_8{std::make_unique<EmulatedController>(NpadIdType::Player8)},
other{std::make_unique<EmulatedController>(NpadIdType::Other)},
handheld{std::make_unique<EmulatedController>(NpadIdType::Handheld)},
console{std::make_unique<EmulatedConsole>()}, devices{std::make_unique<EmulatedDevices>()} {}
HIDCore::~HIDCore() = default;
EmulatedController* HIDCore::GetEmulatedController(NpadIdType npad_id_type) {
switch (npad_id_type) {
case NpadIdType::Player1:
return player_1.get();
case NpadIdType::Player2:
return player_2.get();
case NpadIdType::Player3:
return player_3.get();
case NpadIdType::Player4:
return player_4.get();
case NpadIdType::Player5:
return player_5.get();
case NpadIdType::Player6:
return player_6.get();
case NpadIdType::Player7:
return player_7.get();
case NpadIdType::Player8:
return player_8.get();
case NpadIdType::Other:
return other.get();
case NpadIdType::Handheld:
return handheld.get();
case NpadIdType::Invalid:
default:
UNREACHABLE_MSG("Invalid NpadIdType={}", npad_id_type);
return nullptr;
}
}
const EmulatedController* HIDCore::GetEmulatedController(NpadIdType npad_id_type) const {
switch (npad_id_type) {
case NpadIdType::Player1:
return player_1.get();
case NpadIdType::Player2:
return player_2.get();
case NpadIdType::Player3:
return player_3.get();
case NpadIdType::Player4:
return player_4.get();
case NpadIdType::Player5:
return player_5.get();
case NpadIdType::Player6:
return player_6.get();
case NpadIdType::Player7:
return player_7.get();
case NpadIdType::Player8:
return player_8.get();
case NpadIdType::Other:
return other.get();
case NpadIdType::Handheld:
return handheld.get();
case NpadIdType::Invalid:
default:
UNREACHABLE_MSG("Invalid NpadIdType={}", npad_id_type);
return nullptr;
}
}
EmulatedConsole* HIDCore::GetEmulatedConsole() {
return console.get();
}
const EmulatedConsole* HIDCore::GetEmulatedConsole() const {
return console.get();
}
EmulatedDevices* HIDCore::GetEmulatedDevices() {
return devices.get();
}
const EmulatedDevices* HIDCore::GetEmulatedDevices() const {
return devices.get();
}
EmulatedController* HIDCore::GetEmulatedControllerByIndex(std::size_t index) {
return GetEmulatedController(IndexToNpadIdType(index));
}
const EmulatedController* HIDCore::GetEmulatedControllerByIndex(std::size_t index) const {
return GetEmulatedController(IndexToNpadIdType(index));
}
void HIDCore::SetSupportedStyleTag(NpadStyleTag style_tag) {
supported_style_tag.raw = style_tag.raw;
}
NpadStyleTag HIDCore::GetSupportedStyleTag() const {
return supported_style_tag;
}
s8 HIDCore::GetPlayerCount() const {
s8 active_players = 0;
for (std::size_t player_index = 0; player_index < available_controllers - 2; ++player_index) {
const auto* const controller = GetEmulatedControllerByIndex(player_index);
if (controller->IsConnected()) {
active_players++;
}
}
return active_players;
}
NpadIdType HIDCore::GetFirstNpadId() const {
for (std::size_t player_index = 0; player_index < available_controllers; ++player_index) {
const auto* const controller = GetEmulatedControllerByIndex(player_index);
if (controller->IsConnected()) {
return controller->GetNpadIdType();
}
}
return NpadIdType::Player1;
}
void HIDCore::ReloadInputDevices() {
player_1->ReloadFromSettings();
player_2->ReloadFromSettings();
player_3->ReloadFromSettings();
player_4->ReloadFromSettings();
player_5->ReloadFromSettings();
player_6->ReloadFromSettings();
player_7->ReloadFromSettings();
player_8->ReloadFromSettings();
other->ReloadFromSettings();
handheld->ReloadFromSettings();
console->ReloadFromSettings();
devices->ReloadFromSettings();
}
void HIDCore::UnloadInputDevices() {
player_1->UnloadInput();
player_2->UnloadInput();
player_3->UnloadInput();
player_4->UnloadInput();
player_5->UnloadInput();
player_6->UnloadInput();
player_7->UnloadInput();
player_8->UnloadInput();
other->UnloadInput();
handheld->UnloadInput();
console->UnloadInput();
devices->UnloadInput();
}
} // namespace Core::HID

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include "core/hid/hid_types.h"
namespace Core::HID {
class EmulatedConsole;
class EmulatedController;
class EmulatedDevices;
} // namespace Core::HID
namespace Core::HID {
class HIDCore {
public:
explicit HIDCore();
~HIDCore();
YUZU_NON_COPYABLE(HIDCore);
YUZU_NON_MOVEABLE(HIDCore);
EmulatedController* GetEmulatedController(NpadIdType npad_id_type);
const EmulatedController* GetEmulatedController(NpadIdType npad_id_type) const;
EmulatedController* GetEmulatedControllerByIndex(std::size_t index);
const EmulatedController* GetEmulatedControllerByIndex(std::size_t index) const;
EmulatedConsole* GetEmulatedConsole();
const EmulatedConsole* GetEmulatedConsole() const;
EmulatedDevices* GetEmulatedDevices();
const EmulatedDevices* GetEmulatedDevices() const;
void SetSupportedStyleTag(NpadStyleTag style_tag);
NpadStyleTag GetSupportedStyleTag() const;
/// Counts the connected players from P1-P8
s8 GetPlayerCount() const;
/// Returns the first connected npad id
NpadIdType GetFirstNpadId() const;
/// Reloads all input devices from settings
void ReloadInputDevices();
/// Removes all callbacks from input common
void UnloadInputDevices();
/// Number of emulated controllers
static constexpr std::size_t available_controllers{10};
private:
std::unique_ptr<EmulatedController> player_1;
std::unique_ptr<EmulatedController> player_2;
std::unique_ptr<EmulatedController> player_3;
std::unique_ptr<EmulatedController> player_4;
std::unique_ptr<EmulatedController> player_5;
std::unique_ptr<EmulatedController> player_6;
std::unique_ptr<EmulatedController> player_7;
std::unique_ptr<EmulatedController> player_8;
std::unique_ptr<EmulatedController> other;
std::unique_ptr<EmulatedController> handheld;
std::unique_ptr<EmulatedConsole> console;
std::unique_ptr<EmulatedDevices> devices;
NpadStyleTag supported_style_tag;
};
} // namespace Core::HID

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/point.h"
#include "common/uuid.h"
namespace Core::HID {
enum class DeviceIndex : u8 {
Left = 0,
Right = 1,
None = 2,
MaxDeviceIndex = 3,
};
// This is nn::hid::NpadButton
enum class NpadButton : u64 {
None = 0,
A = 1U << 0,
B = 1U << 1,
X = 1U << 2,
Y = 1U << 3,
StickL = 1U << 4,
StickR = 1U << 5,
L = 1U << 6,
R = 1U << 7,
ZL = 1U << 8,
ZR = 1U << 9,
Plus = 1U << 10,
Minus = 1U << 11,
Left = 1U << 12,
Up = 1U << 13,
Right = 1U << 14,
Down = 1U << 15,
StickLLeft = 1U << 16,
StickLUp = 1U << 17,
StickLRight = 1U << 18,
StickLDown = 1U << 19,
StickRLeft = 1U << 20,
StickRUp = 1U << 21,
StickRRight = 1U << 22,
StickRDown = 1U << 23,
LeftSL = 1U << 24,
LeftSR = 1U << 25,
RightSL = 1U << 26,
RightSR = 1U << 27,
Palma = 1U << 28,
Verification = 1U << 29,
HandheldLeftB = 1U << 30,
LagonCLeft = 1U << 31,
LagonCUp = 1ULL << 32,
LagonCRight = 1ULL << 33,
LagonCDown = 1ULL << 34,
};
DECLARE_ENUM_FLAG_OPERATORS(NpadButton);
enum class KeyboardKeyIndex : u32 {
A = 4,
B = 5,
C = 6,
D = 7,
E = 8,
F = 9,
G = 10,
H = 11,
I = 12,
J = 13,
K = 14,
L = 15,
M = 16,
N = 17,
O = 18,
P = 19,
Q = 20,
R = 21,
S = 22,
T = 23,
U = 24,
V = 25,
W = 26,
X = 27,
Y = 28,
Z = 29,
D1 = 30,
D2 = 31,
D3 = 32,
D4 = 33,
D5 = 34,
D6 = 35,
D7 = 36,
D8 = 37,
D9 = 38,
D0 = 39,
Return = 40,
Escape = 41,
Backspace = 42,
Tab = 43,
Space = 44,
Minus = 45,
Plus = 46,
OpenBracket = 47,
CloseBracket = 48,
Pipe = 49,
Tilde = 50,
Semicolon = 51,
Quote = 52,
Backquote = 53,
Comma = 54,
Period = 55,
Slash = 56,
CapsLock = 57,
F1 = 58,
F2 = 59,
F3 = 60,
F4 = 61,
F5 = 62,
F6 = 63,
F7 = 64,
F8 = 65,
F9 = 66,
F10 = 67,
F11 = 68,
F12 = 69,
PrintScreen = 70,
ScrollLock = 71,
Pause = 72,
Insert = 73,
Home = 74,
PageUp = 75,
Delete = 76,
End = 77,
PageDown = 78,
RightArrow = 79,
LeftArrow = 80,
DownArrow = 81,
UpArrow = 82,
NumLock = 83,
NumPadDivide = 84,
NumPadMultiply = 85,
NumPadSubtract = 86,
NumPadAdd = 87,
NumPadEnter = 88,
NumPad1 = 89,
NumPad2 = 90,
NumPad3 = 91,
NumPad4 = 92,
NumPad5 = 93,
NumPad6 = 94,
NumPad7 = 95,
NumPad8 = 96,
NumPad9 = 97,
NumPad0 = 98,
NumPadDot = 99,
Backslash = 100,
Application = 101,
Power = 102,
NumPadEquals = 103,
F13 = 104,
F14 = 105,
F15 = 106,
F16 = 107,
F17 = 108,
F18 = 109,
F19 = 110,
F20 = 111,
F21 = 112,
F22 = 113,
F23 = 114,
F24 = 115,
NumPadComma = 133,
Ro = 135,
KatakanaHiragana = 136,
Yen = 137,
Henkan = 138,
Muhenkan = 139,
NumPadCommaPc98 = 140,
HangulEnglish = 144,
Hanja = 145,
Katakana = 146,
Hiragana = 147,
ZenkakuHankaku = 148,
LeftControl = 224,
LeftShift = 225,
LeftAlt = 226,
LeftGui = 227,
RightControl = 228,
RightShift = 229,
RightAlt = 230,
RightGui = 231,
};
// This is nn::hid::NpadIdType
enum class NpadIdType : u32 {
Player1 = 0x0,
Player2 = 0x1,
Player3 = 0x2,
Player4 = 0x3,
Player5 = 0x4,
Player6 = 0x5,
Player7 = 0x6,
Player8 = 0x7,
Other = 0x10,
Handheld = 0x20,
Invalid = 0xFFFFFFFF,
};
// This is nn::hid::NpadStyleIndex
enum class NpadStyleIndex : u8 {
None = 0,
ProController = 3,
Handheld = 4,
HandheldNES = 4,
JoyconDual = 5,
JoyconLeft = 6,
JoyconRight = 7,
GameCube = 8,
Pokeball = 9,
NES = 10,
SNES = 12,
N64 = 13,
SegaGenesis = 14,
SystemExt = 32,
System = 33,
MaxNpadType = 34,
};
// This is nn::hid::NpadStyleSet
enum class NpadStyleSet : u32 {
None = 0,
Fullkey = 1U << 0,
Handheld = 1U << 1,
JoyDual = 1U << 2,
JoyLeft = 1U << 3,
JoyRight = 1U << 4,
Gc = 1U << 5,
Palma = 1U << 6,
Lark = 1U << 7,
HandheldLark = 1U << 8,
Lucia = 1U << 9,
Lagoon = 1U << 10,
Lager = 1U << 11,
SystemExt = 1U << 29,
System = 1U << 30,
};
static_assert(sizeof(NpadStyleSet) == 4, "NpadStyleSet is an invalid size");
// This is nn::hid::VibrationDevicePosition
enum class VibrationDevicePosition : u32 {
None = 0,
Left = 1,
Right = 2,
};
// This is nn::hid::VibrationDeviceType
enum class VibrationDeviceType : u32 {
Unknown = 0,
LinearResonantActuator = 1,
GcErm = 2,
};
// This is nn::hid::VibrationGcErmCommand
enum class VibrationGcErmCommand : u64 {
Stop = 0,
Start = 1,
StopHard = 2,
};
// This is nn::hid::NpadStyleTag
struct NpadStyleTag {
union {
NpadStyleSet raw{};
BitField<0, 1, u32> fullkey;
BitField<1, 1, u32> handheld;
BitField<2, 1, u32> joycon_dual;
BitField<3, 1, u32> joycon_left;
BitField<4, 1, u32> joycon_right;
BitField<5, 1, u32> gamecube;
BitField<6, 1, u32> palma;
BitField<7, 1, u32> lark;
BitField<8, 1, u32> handheld_lark;
BitField<9, 1, u32> lucia;
BitField<10, 1, u32> lagoon;
BitField<11, 1, u32> lager;
BitField<29, 1, u32> system_ext;
BitField<30, 1, u32> system;
};
};
static_assert(sizeof(NpadStyleTag) == 4, "NpadStyleTag is an invalid size");
// This is nn::hid::TouchAttribute
struct TouchAttribute {
union {
u32 raw{};
BitField<0, 1, u32> start_touch;
BitField<1, 1, u32> end_touch;
};
};
static_assert(sizeof(TouchAttribute) == 0x4, "TouchAttribute is an invalid size");
// This is nn::hid::TouchState
struct TouchState {
u64 delta_time;
TouchAttribute attribute;
u32 finger;
Common::Point<u32> position;
u32 diameter_x;
u32 diameter_y;
u32 rotation_angle;
};
static_assert(sizeof(TouchState) == 0x28, "Touchstate is an invalid size");
// This is nn::hid::NpadControllerColor
struct NpadControllerColor {
u32 body;
u32 button;
};
static_assert(sizeof(NpadControllerColor) == 8, "NpadControllerColor is an invalid size");
// This is nn::hid::AnalogStickState
struct AnalogStickState {
s32 x;
s32 y;
};
static_assert(sizeof(AnalogStickState) == 8, "AnalogStickState is an invalid size");
// This is nn::hid::server::NpadGcTriggerState
struct NpadGcTriggerState {
s64 sampling_number{};
s32 left{};
s32 right{};
};
static_assert(sizeof(NpadGcTriggerState) == 0x10, "NpadGcTriggerState is an invalid size");
// This is nn::hid::system::NpadBatteryLevel
using NpadBatteryLevel = u32;
static_assert(sizeof(NpadBatteryLevel) == 0x4, "NpadBatteryLevel is an invalid size");
// This is nn::hid::system::NpadPowerInfo
struct NpadPowerInfo {
bool is_powered;
bool is_charging;
INSERT_PADDING_BYTES(0x6);
NpadBatteryLevel battery_level;
};
static_assert(sizeof(NpadPowerInfo) == 0xC, "NpadPowerInfo is an invalid size");
struct LedPattern {
explicit LedPattern(u64 light1, u64 light2, u64 light3, u64 light4) {
position1.Assign(light1);
position2.Assign(light2);
position3.Assign(light3);
position4.Assign(light4);
}
union {
u64 raw{};
BitField<0, 1, u64> position1;
BitField<1, 1, u64> position2;
BitField<2, 1, u64> position3;
BitField<3, 1, u64> position4;
};
};
struct NpadButtonState {
union {
NpadButton raw{};
// Buttons
BitField<0, 1, u64> a;
BitField<1, 1, u64> b;
BitField<2, 1, u64> x;
BitField<3, 1, u64> y;
BitField<4, 1, u64> stick_l;
BitField<5, 1, u64> stick_r;
BitField<6, 1, u64> l;
BitField<7, 1, u64> r;
BitField<8, 1, u64> zl;
BitField<9, 1, u64> zr;
BitField<10, 1, u64> plus;
BitField<11, 1, u64> minus;
// D-Pad
BitField<12, 1, u64> left;
BitField<13, 1, u64> up;
BitField<14, 1, u64> right;
BitField<15, 1, u64> down;
// Left JoyStick
BitField<16, 1, u64> stick_l_left;
BitField<17, 1, u64> stick_l_up;
BitField<18, 1, u64> stick_l_right;
BitField<19, 1, u64> stick_l_down;
// Right JoyStick
BitField<20, 1, u64> stick_r_left;
BitField<21, 1, u64> stick_r_up;
BitField<22, 1, u64> stick_r_right;
BitField<23, 1, u64> stick_r_down;
BitField<24, 1, u64> left_sl;
BitField<25, 1, u64> left_sr;
BitField<26, 1, u64> right_sl;
BitField<27, 1, u64> right_sr;
BitField<28, 1, u64> palma;
BitField<29, 1, u64> verification;
BitField<30, 1, u64> handheld_left_b;
BitField<31, 1, u64> lagon_c_left;
BitField<32, 1, u64> lagon_c_up;
BitField<33, 1, u64> lagon_c_right;
BitField<34, 1, u64> lagon_c_down;
};
};
static_assert(sizeof(NpadButtonState) == 0x8, "NpadButtonState has incorrect size.");
// This is nn::hid::DebugPadButton
struct DebugPadButton {
union {
u32 raw{};
BitField<0, 1, u32> a;
BitField<1, 1, u32> b;
BitField<2, 1, u32> x;
BitField<3, 1, u32> y;
BitField<4, 1, u32> l;
BitField<5, 1, u32> r;
BitField<6, 1, u32> zl;
BitField<7, 1, u32> zr;
BitField<8, 1, u32> plus;
BitField<9, 1, u32> minus;
BitField<10, 1, u32> d_left;
BitField<11, 1, u32> d_up;
BitField<12, 1, u32> d_right;
BitField<13, 1, u32> d_down;
};
};
static_assert(sizeof(DebugPadButton) == 0x4, "DebugPadButton is an invalid size");
// This is nn::hid::ConsoleSixAxisSensorHandle
struct ConsoleSixAxisSensorHandle {
u8 unknown_1;
u8 unknown_2;
INSERT_PADDING_BYTES_NOINIT(2);
};
static_assert(sizeof(ConsoleSixAxisSensorHandle) == 4,
"ConsoleSixAxisSensorHandle is an invalid size");
// This is nn::hid::SixAxisSensorHandle
struct SixAxisSensorHandle {
NpadStyleIndex npad_type;
u8 npad_id;
DeviceIndex device_index;
INSERT_PADDING_BYTES_NOINIT(1);
};
static_assert(sizeof(SixAxisSensorHandle) == 4, "SixAxisSensorHandle is an invalid size");
struct SixAxisSensorFusionParameters {
f32 parameter1;
f32 parameter2;
};
static_assert(sizeof(SixAxisSensorFusionParameters) == 8,
"SixAxisSensorFusionParameters is an invalid size");
// This is nn::hid::VibrationDeviceHandle
struct VibrationDeviceHandle {
NpadStyleIndex npad_type;
u8 npad_id;
DeviceIndex device_index;
INSERT_PADDING_BYTES_NOINIT(1);
};
static_assert(sizeof(VibrationDeviceHandle) == 4, "SixAxisSensorHandle is an invalid size");
// This is nn::hid::VibrationValue
struct VibrationValue {
f32 low_amplitude;
f32 low_frequency;
f32 high_amplitude;
f32 high_frequency;
};
static_assert(sizeof(VibrationValue) == 0x10, "VibrationValue has incorrect size.");
// This is nn::hid::VibrationDeviceInfo
struct VibrationDeviceInfo {
VibrationDeviceType type{};
VibrationDevicePosition position{};
};
static_assert(sizeof(VibrationDeviceInfo) == 0x8, "VibrationDeviceInfo has incorrect size.");
// This is nn::hid::KeyboardModifier
struct KeyboardModifier {
union {
u32 raw{};
BitField<0, 1, u32> control;
BitField<1, 1, u32> shift;
BitField<2, 1, u32> left_alt;
BitField<3, 1, u32> right_alt;
BitField<4, 1, u32> gui;
BitField<8, 1, u32> caps_lock;
BitField<9, 1, u32> scroll_lock;
BitField<10, 1, u32> num_lock;
BitField<11, 1, u32> katakana;
BitField<12, 1, u32> hiragana;
};
};
static_assert(sizeof(KeyboardModifier) == 0x4, "KeyboardModifier is an invalid size");
// This is nn::hid::KeyboardAttribute
struct KeyboardAttribute {
union {
u32 raw{};
BitField<0, 1, u32> is_connected;
};
};
static_assert(sizeof(KeyboardAttribute) == 0x4, "KeyboardAttribute is an invalid size");
// This is nn::hid::KeyboardKey
struct KeyboardKey {
// This should be a 256 bit flag
std::array<u8, 32> key;
};
static_assert(sizeof(KeyboardKey) == 0x20, "KeyboardKey is an invalid size");
// This is nn::hid::MouseButton
struct MouseButton {
union {
u32_le raw{};
BitField<0, 1, u32> left;
BitField<1, 1, u32> right;
BitField<2, 1, u32> middle;
BitField<3, 1, u32> forward;
BitField<4, 1, u32> back;
};
};
static_assert(sizeof(MouseButton) == 0x4, "MouseButton is an invalid size");
// This is nn::hid::MouseAttribute
struct MouseAttribute {
union {
u32 raw{};
BitField<0, 1, u32> transferable;
BitField<1, 1, u32> is_connected;
};
};
static_assert(sizeof(MouseAttribute) == 0x4, "MouseAttribute is an invalid size");
// This is nn::hid::detail::MouseState
struct MouseState {
s64 sampling_number;
s32 x;
s32 y;
s32 delta_x;
s32 delta_y;
// Axis Order in HW is switched for the wheel
s32 delta_wheel_y;
s32 delta_wheel_x;
MouseButton button;
MouseAttribute attribute;
};
static_assert(sizeof(MouseState) == 0x28, "MouseState is an invalid size");
/// Converts a NpadIdType to an array index.
constexpr size_t NpadIdTypeToIndex(NpadIdType npad_id_type) {
switch (npad_id_type) {
case NpadIdType::Player1:
return 0;
case NpadIdType::Player2:
return 1;
case NpadIdType::Player3:
return 2;
case NpadIdType::Player4:
return 3;
case NpadIdType::Player5:
return 4;
case NpadIdType::Player6:
return 5;
case NpadIdType::Player7:
return 6;
case NpadIdType::Player8:
return 7;
case NpadIdType::Handheld:
return 8;
case NpadIdType::Other:
return 9;
default:
return 0;
}
}
/// Converts an array index to a NpadIdType
constexpr NpadIdType IndexToNpadIdType(size_t index) {
switch (index) {
case 0:
return NpadIdType::Player1;
case 1:
return NpadIdType::Player2;
case 2:
return NpadIdType::Player3;
case 3:
return NpadIdType::Player4;
case 4:
return NpadIdType::Player5;
case 5:
return NpadIdType::Player6;
case 6:
return NpadIdType::Player7;
case 7:
return NpadIdType::Player8;
case 8:
return NpadIdType::Handheld;
case 9:
return NpadIdType::Other;
default:
return NpadIdType::Invalid;
}
}
} // namespace Core::HID

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@ -0,0 +1,383 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include <random>
#include "common/input.h"
#include "core/hid/input_converter.h"
namespace Core::HID {
Common::Input::BatteryStatus TransformToBattery(const Common::Input::CallbackStatus& callback) {
Common::Input::BatteryStatus battery{Common::Input::BatteryStatus::None};
switch (callback.type) {
case Common::Input::InputType::Analog:
case Common::Input::InputType::Trigger: {
const auto value = TransformToTrigger(callback).analog.value;
battery = Common::Input::BatteryLevel::Empty;
if (value > 0.2f) {
battery = Common::Input::BatteryLevel::Critical;
}
if (value > 0.4f) {
battery = Common::Input::BatteryLevel::Low;
}
if (value > 0.6f) {
battery = Common::Input::BatteryLevel::Medium;
}
if (value > 0.8f) {
battery = Common::Input::BatteryLevel::Full;
}
if (value >= 1.0f) {
battery = Common::Input::BatteryLevel::Charging;
}
break;
}
case Common::Input::InputType::Button:
battery = callback.button_status.value ? Common::Input::BatteryLevel::Charging
: Common::Input::BatteryLevel::Critical;
break;
case Common::Input::InputType::Battery:
battery = callback.battery_status;
break;
default:
LOG_ERROR(Input, "Conversion from type {} to battery not implemented", callback.type);
break;
}
return battery;
}
Common::Input::ButtonStatus TransformToButton(const Common::Input::CallbackStatus& callback) {
Common::Input::ButtonStatus status{};
switch (callback.type) {
case Common::Input::InputType::Analog:
case Common::Input::InputType::Trigger:
status.value = TransformToTrigger(callback).pressed.value;
break;
case Common::Input::InputType::Button:
status = callback.button_status;
break;
default:
LOG_ERROR(Input, "Conversion from type {} to button not implemented", callback.type);
break;
}
if (status.inverted) {
status.value = !status.value;
}
return status;
}
Common::Input::MotionStatus TransformToMotion(const Common::Input::CallbackStatus& callback) {
Common::Input::MotionStatus status{};
switch (callback.type) {
case Common::Input::InputType::Button: {
Common::Input::AnalogProperties properties{
.deadzone = 0.0f,
.range = 1.0f,
.offset = 0.0f,
};
status.delta_timestamp = 5000;
status.force_update = true;
status.accel.x = {
.value = 0.0f,
.raw_value = 0.0f,
.properties = properties,
};
status.accel.y = {
.value = 0.0f,
.raw_value = 0.0f,
.properties = properties,
};
status.accel.z = {
.value = 0.0f,
.raw_value = -1.0f,
.properties = properties,
};
status.gyro.x = {
.value = 0.0f,
.raw_value = 0.0f,
.properties = properties,
};
status.gyro.y = {
.value = 0.0f,
.raw_value = 0.0f,
.properties = properties,
};
status.gyro.z = {
.value = 0.0f,
.raw_value = 0.0f,
.properties = properties,
};
if (TransformToButton(callback).value) {
std::random_device device;
std::mt19937 gen(device());
std::uniform_int_distribution<s16> distribution(-1000, 1000);
status.accel.x.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
status.accel.y.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
status.accel.z.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
status.gyro.x.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
status.gyro.y.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
status.gyro.z.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
}
break;
}
case Common::Input::InputType::Motion:
status = callback.motion_status;
break;
default:
LOG_ERROR(Input, "Conversion from type {} to motion not implemented", callback.type);
break;
}
SanitizeAnalog(status.accel.x, false);
SanitizeAnalog(status.accel.y, false);
SanitizeAnalog(status.accel.z, false);
SanitizeAnalog(status.gyro.x, false);
SanitizeAnalog(status.gyro.y, false);
SanitizeAnalog(status.gyro.z, false);
return status;
}
Common::Input::StickStatus TransformToStick(const Common::Input::CallbackStatus& callback) {
Common::Input::StickStatus status{};
switch (callback.type) {
case Common::Input::InputType::Stick:
status = callback.stick_status;
break;
default:
LOG_ERROR(Input, "Conversion from type {} to stick not implemented", callback.type);
break;
}
SanitizeStick(status.x, status.y, true);
const auto& properties_x = status.x.properties;
const auto& properties_y = status.y.properties;
const float x = status.x.value;
const float y = status.y.value;
// Set directional buttons
status.right = x > properties_x.threshold;
status.left = x < -properties_x.threshold;
status.up = y > properties_y.threshold;
status.down = y < -properties_y.threshold;
return status;
}
Common::Input::TouchStatus TransformToTouch(const Common::Input::CallbackStatus& callback) {
Common::Input::TouchStatus status{};
switch (callback.type) {
case Common::Input::InputType::Touch:
status = callback.touch_status;
break;
case Common::Input::InputType::Stick:
status.x = callback.stick_status.x;
status.y = callback.stick_status.y;
break;
default:
LOG_ERROR(Input, "Conversion from type {} to touch not implemented", callback.type);
break;
}
SanitizeAnalog(status.x, true);
SanitizeAnalog(status.y, true);
float& x = status.x.value;
float& y = status.y.value;
// Adjust if value is inverted
x = status.x.properties.inverted ? 1.0f + x : x;
y = status.y.properties.inverted ? 1.0f + y : y;
// clamp value
x = std::clamp(x, 0.0f, 1.0f);
y = std::clamp(y, 0.0f, 1.0f);
if (status.pressed.inverted) {
status.pressed.value = !status.pressed.value;
}
return status;
}
Common::Input::TriggerStatus TransformToTrigger(const Common::Input::CallbackStatus& callback) {
Common::Input::TriggerStatus status{};
float& raw_value = status.analog.raw_value;
bool calculate_button_value = true;
switch (callback.type) {
case Common::Input::InputType::Analog:
status.analog.properties = callback.analog_status.properties;
raw_value = callback.analog_status.raw_value;
break;
case Common::Input::InputType::Button:
status.analog.properties.range = 1.0f;
status.analog.properties.inverted = callback.button_status.inverted;
raw_value = callback.button_status.value ? 1.0f : 0.0f;
break;
case Common::Input::InputType::Trigger:
status = callback.trigger_status;
calculate_button_value = false;
break;
default:
LOG_ERROR(Input, "Conversion from type {} to trigger not implemented", callback.type);
break;
}
SanitizeAnalog(status.analog, true);
const auto& properties = status.analog.properties;
float& value = status.analog.value;
// Set button status
if (calculate_button_value) {
status.pressed.value = value > properties.threshold;
}
// Adjust if value is inverted
value = properties.inverted ? 1.0f + value : value;
// clamp value
value = std::clamp(value, 0.0f, 1.0f);
return status;
}
Common::Input::AnalogStatus TransformToAnalog(const Common::Input::CallbackStatus& callback) {
Common::Input::AnalogStatus status{};
switch (callback.type) {
case Common::Input::InputType::Analog:
status.properties = callback.analog_status.properties;
status.raw_value = callback.analog_status.raw_value;
break;
default:
LOG_ERROR(Input, "Conversion from type {} to analog not implemented", callback.type);
break;
}
SanitizeAnalog(status, false);
// Adjust if value is inverted
status.value = status.properties.inverted ? -status.value : status.value;
return status;
}
void SanitizeAnalog(Common::Input::AnalogStatus& analog, bool clamp_value) {
const auto& properties = analog.properties;
float& raw_value = analog.raw_value;
float& value = analog.value;
if (!std::isnormal(raw_value)) {
raw_value = 0;
}
// Apply center offset
raw_value -= properties.offset;
// Set initial values to be formated
value = raw_value;
// Calculate vector size
const float r = std::abs(value);
// Return zero if value is smaller than the deadzone
if (r <= properties.deadzone || properties.deadzone == 1.0f) {
analog.value = 0;
return;
}
// Adjust range of value
const float deadzone_factor =
1.0f / r * (r - properties.deadzone) / (1.0f - properties.deadzone);
value = value * deadzone_factor / properties.range;
// Invert direction if needed
if (properties.inverted) {
value = -value;
}
// Clamp value
if (clamp_value) {
value = std::clamp(value, -1.0f, 1.0f);
}
}
void SanitizeStick(Common::Input::AnalogStatus& analog_x, Common::Input::AnalogStatus& analog_y,
bool clamp_value) {
const auto& properties_x = analog_x.properties;
const auto& properties_y = analog_y.properties;
float& raw_x = analog_x.raw_value;
float& raw_y = analog_y.raw_value;
float& x = analog_x.value;
float& y = analog_y.value;
if (!std::isnormal(raw_x)) {
raw_x = 0;
}
if (!std::isnormal(raw_y)) {
raw_y = 0;
}
// Apply center offset
raw_x += properties_x.offset;
raw_y += properties_y.offset;
// Apply X scale correction from offset
if (std::abs(properties_x.offset) < 0.5f) {
if (raw_x > 0) {
raw_x /= 1 + properties_x.offset;
} else {
raw_x /= 1 - properties_x.offset;
}
}
// Apply Y scale correction from offset
if (std::abs(properties_y.offset) < 0.5f) {
if (raw_y > 0) {
raw_y /= 1 + properties_y.offset;
} else {
raw_y /= 1 - properties_y.offset;
}
}
// Invert direction if needed
raw_x = properties_x.inverted ? -raw_x : raw_x;
raw_y = properties_y.inverted ? -raw_y : raw_y;
// Set initial values to be formated
x = raw_x;
y = raw_y;
// Calculate vector size
float r = x * x + y * y;
r = std::sqrt(r);
// TODO(German77): Use deadzone and range of both axis
// Return zero if values are smaller than the deadzone
if (r <= properties_x.deadzone || properties_x.deadzone >= 1.0f) {
x = 0;
y = 0;
return;
}
// Adjust range of joystick
const float deadzone_factor =
1.0f / r * (r - properties_x.deadzone) / (1.0f - properties_x.deadzone);
x = x * deadzone_factor / properties_x.range;
y = y * deadzone_factor / properties_x.range;
r = r * deadzone_factor / properties_x.range;
// Normalize joystick
if (clamp_value && r > 1.0f) {
x /= r;
y /= r;
}
}
} // namespace Core::HID

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@ -0,0 +1,95 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#pragma once
namespace Common::Input {
struct CallbackStatus;
enum class BatteryLevel : u32;
using BatteryStatus = BatteryLevel;
struct AnalogStatus;
struct ButtonStatus;
struct MotionStatus;
struct StickStatus;
struct TouchStatus;
struct TriggerStatus;
}; // namespace Common::Input
namespace Core::HID {
/**
* Converts raw input data into a valid battery status.
*
* @param Supported callbacks: Analog, Battery, Trigger.
* @return A valid BatteryStatus object.
*/
Common::Input::BatteryStatus TransformToBattery(const Common::Input::CallbackStatus& callback);
/**
* Converts raw input data into a valid button status. Applies invert properties to the output.
*
* @param Supported callbacks: Analog, Button, Trigger.
* @return A valid TouchStatus object.
*/
Common::Input::ButtonStatus TransformToButton(const Common::Input::CallbackStatus& callback);
/**
* Converts raw input data into a valid motion status.
*
* @param Supported callbacks: Motion.
* @return A valid TouchStatus object.
*/
Common::Input::MotionStatus TransformToMotion(const Common::Input::CallbackStatus& callback);
/**
* Converts raw input data into a valid stick status. Applies offset, deadzone, range and invert
* properties to the output.
*
* @param Supported callbacks: Stick.
* @return A valid StickStatus object.
*/
Common::Input::StickStatus TransformToStick(const Common::Input::CallbackStatus& callback);
/**
* Converts raw input data into a valid touch status.
*
* @param Supported callbacks: Touch.
* @return A valid TouchStatus object.
*/
Common::Input::TouchStatus TransformToTouch(const Common::Input::CallbackStatus& callback);
/**
* Converts raw input data into a valid trigger status. Applies offset, deadzone, range and
* invert properties to the output. Button status uses the threshold property if necessary.
*
* @param Supported callbacks: Analog, Button, Trigger.
* @return A valid TriggerStatus object.
*/
Common::Input::TriggerStatus TransformToTrigger(const Common::Input::CallbackStatus& callback);
/**
* Converts raw input data into a valid analog status. Applies offset, deadzone, range and
* invert properties to the output.
*
* @param Supported callbacks: Analog.
* @return A valid AnalogStatus object.
*/
Common::Input::AnalogStatus TransformToAnalog(const Common::Input::CallbackStatus& callback);
/**
* Converts raw analog data into a valid analog value
* @param An analog object containing raw data and properties, bool that determines if the value
* needs to be clamped between -1.0f and 1.0f.
*/
void SanitizeAnalog(Common::Input::AnalogStatus& analog, bool clamp_value);
/**
* Converts raw stick data into a valid stick value
* @param Two analog objects containing raw data and properties, bool that determines if the value
* needs to be clamped into the unit circle.
*/
void SanitizeStick(Common::Input::AnalogStatus& analog_x, Common::Input::AnalogStatus& analog_y,
bool clamp_value);
} // namespace Core::HID

View File

@ -3,7 +3,8 @@
// Refer to the license.txt file included.
#include "core/core.h"
#include "core/frontend/input_interpreter.h"
#include "core/hid/hid_types.h"
#include "core/hid/input_interpreter.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/sm/sm.h"
@ -19,7 +20,7 @@ InputInterpreter::InputInterpreter(Core::System& system)
InputInterpreter::~InputInterpreter() = default;
void InputInterpreter::PollInput() {
const u32 button_state = npad.GetAndResetPressState();
const u64 button_state = npad.GetAndResetPressState();
previous_index = current_index;
current_index = (current_index + 1) % button_states.size();
@ -31,32 +32,30 @@ void InputInterpreter::ResetButtonStates() {
previous_index = 0;
current_index = 0;
button_states[0] = 0xFFFFFFFF;
button_states[0] = 0xFFFFFFFFFFFFFFFF;
for (std::size_t i = 1; i < button_states.size(); ++i) {
button_states[i] = 0;
}
}
bool InputInterpreter::IsButtonPressed(HIDButton button) const {
return (button_states[current_index] & (1U << static_cast<u8>(button))) != 0;
bool InputInterpreter::IsButtonPressed(Core::HID::NpadButton button) const {
return (button_states[current_index] & static_cast<u64>(button)) != 0;
}
bool InputInterpreter::IsButtonPressedOnce(HIDButton button) const {
const bool current_press =
(button_states[current_index] & (1U << static_cast<u8>(button))) != 0;
const bool previous_press =
(button_states[previous_index] & (1U << static_cast<u8>(button))) != 0;
bool InputInterpreter::IsButtonPressedOnce(Core::HID::NpadButton button) const {
const bool current_press = (button_states[current_index] & static_cast<u64>(button)) != 0;
const bool previous_press = (button_states[previous_index] & static_cast<u64>(button)) != 0;
return current_press && !previous_press;
}
bool InputInterpreter::IsButtonHeld(HIDButton button) const {
u32 held_buttons{button_states[0]};
bool InputInterpreter::IsButtonHeld(Core::HID::NpadButton button) const {
u64 held_buttons{button_states[0]};
for (std::size_t i = 1; i < button_states.size(); ++i) {
held_buttons &= button_states[i];
}
return (held_buttons & (1U << static_cast<u8>(button))) != 0;
return (held_buttons & static_cast<u64>(button)) != 0;
}

View File

@ -12,46 +12,14 @@ namespace Core {
class System;
}
namespace Core::HID {
enum class NpadButton : u64;
}
namespace Service::HID {
class Controller_NPad;
}
enum class HIDButton : u8 {
A,
B,
X,
Y,
LStick,
RStick,
L,
R,
ZL,
ZR,
Plus,
Minus,
DLeft,
DUp,
DRight,
DDown,
LStickLeft,
LStickUp,
LStickRight,
LStickDown,
RStickLeft,
RStickUp,
RStickRight,
RStickDown,
LeftSL,
LeftSR,
RightSL,
RightSR,
};
/**
* The InputInterpreter class interfaces with HID to retrieve button press states.
* Input is intended to be polled every 50ms so that a button is considered to be
@ -76,7 +44,7 @@ public:
*
* @returns True when the button is pressed.
*/
[[nodiscard]] bool IsButtonPressed(HIDButton button) const;
[[nodiscard]] bool IsButtonPressed(Core::HID::NpadButton button) const;
/**
* Checks whether any of the buttons in the parameter list is pressed.
@ -85,7 +53,7 @@ public:
*
* @returns True when at least one of the buttons is pressed.
*/
template <HIDButton... T>
template <Core::HID::NpadButton... T>
[[nodiscard]] bool IsAnyButtonPressed() {
return (IsButtonPressed(T) || ...);
}
@ -98,7 +66,7 @@ public:
*
* @returns True when the button is pressed once.
*/
[[nodiscard]] bool IsButtonPressedOnce(HIDButton button) const;
[[nodiscard]] bool IsButtonPressedOnce(Core::HID::NpadButton button) const;
/**
* Checks whether any of the buttons in the parameter list is pressed once.
@ -107,7 +75,7 @@ public:
*
* @returns True when at least one of the buttons is pressed once.
*/
template <HIDButton... T>
template <Core::HID::NpadButton... T>
[[nodiscard]] bool IsAnyButtonPressedOnce() const {
return (IsButtonPressedOnce(T) || ...);
}
@ -119,7 +87,7 @@ public:
*
* @returns True when the button is held down.
*/
[[nodiscard]] bool IsButtonHeld(HIDButton button) const;
[[nodiscard]] bool IsButtonHeld(Core::HID::NpadButton button) const;
/**
* Checks whether any of the buttons in the parameter list is held down.
@ -128,7 +96,7 @@ public:
*
* @returns True when at least one of the buttons is held down.
*/
template <HIDButton... T>
template <Core::HID::NpadButton... T>
[[nodiscard]] bool IsAnyButtonHeld() const {
return (IsButtonHeld(T) || ...);
}
@ -137,7 +105,7 @@ private:
Service::HID::Controller_NPad& npad;
/// Stores 9 consecutive button states polled from HID.
std::array<u32, 9> button_states{};
std::array<u64, 9> button_states{};
std::size_t previous_index{};
std::size_t current_index{};

View File

@ -2,13 +2,21 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include <random>
#include "common/math_util.h"
#include "input_common/motion_input.h"
#include "core/hid/motion_input.h"
namespace InputCommon {
namespace Core::HID {
MotionInput::MotionInput(f32 new_kp, f32 new_ki, f32 new_kd) : kp(new_kp), ki(new_ki), kd(new_kd) {}
MotionInput::MotionInput() {
// Initialize PID constants with default values
SetPID(0.3f, 0.005f, 0.0f);
}
void MotionInput::SetPID(f32 new_kp, f32 new_ki, f32 new_kd) {
kp = new_kp;
ki = new_ki;
kd = new_kd;
}
void MotionInput::SetAcceleration(const Common::Vec3f& acceleration) {
accel = acceleration;
@ -65,6 +73,8 @@ void MotionInput::UpdateRotation(u64 elapsed_time) {
rotations += gyro * sample_period;
}
// Based on Madgwick's implementation of Mayhony's AHRS algorithm.
// https://github.com/xioTechnologies/Open-Source-AHRS-With-x-IMU/blob/master/x-IMU%20IMU%20and%20AHRS%20Algorithms/x-IMU%20IMU%20and%20AHRS%20Algorithms/AHRS/MahonyAHRS.cs
void MotionInput::UpdateOrientation(u64 elapsed_time) {
if (!IsCalibrated(0.1f)) {
ResetOrientation();
@ -190,43 +200,6 @@ Common::Vec3f MotionInput::GetRotations() const {
return rotations;
}
Input::MotionStatus MotionInput::GetMotion() const {
const Common::Vec3f gyroscope = GetGyroscope();
const Common::Vec3f accelerometer = GetAcceleration();
const Common::Vec3f rotation = GetRotations();
const std::array<Common::Vec3f, 3> orientation = GetOrientation();
const Common::Quaternion<f32> quaternion = GetQuaternion();
return {accelerometer, gyroscope, rotation, orientation, quaternion};
}
Input::MotionStatus MotionInput::GetRandomMotion(int accel_magnitude, int gyro_magnitude) const {
std::random_device device;
std::mt19937 gen(device());
std::uniform_int_distribution<s16> distribution(-1000, 1000);
const Common::Vec3f gyroscope{
static_cast<f32>(distribution(gen)) * 0.001f,
static_cast<f32>(distribution(gen)) * 0.001f,
static_cast<f32>(distribution(gen)) * 0.001f,
};
const Common::Vec3f accelerometer{
static_cast<f32>(distribution(gen)) * 0.001f,
static_cast<f32>(distribution(gen)) * 0.001f,
static_cast<f32>(distribution(gen)) * 0.001f,
};
constexpr Common::Vec3f rotation;
constexpr std::array orientation{
Common::Vec3f{1.0f, 0.0f, 0.0f},
Common::Vec3f{0.0f, 1.0f, 0.0f},
Common::Vec3f{0.0f, 0.0f, 1.0f},
};
constexpr Common::Quaternion<f32> quaternion{
{0.0f, 0.0f, 0.0f},
1.0f,
};
return {accelerometer * accel_magnitude, gyroscope * gyro_magnitude, rotation, orientation,
quaternion};
}
void MotionInput::ResetOrientation() {
if (!reset_enabled || only_accelerometer) {
return;
@ -304,4 +277,4 @@ void MotionInput::SetOrientationFromAccelerometer() {
quat = quat.Normalized();
}
}
} // namespace InputCommon
} // namespace Core::HID

View File

@ -7,13 +7,12 @@
#include "common/common_types.h"
#include "common/quaternion.h"
#include "common/vector_math.h"
#include "core/frontend/input.h"
namespace InputCommon {
namespace Core::HID {
class MotionInput {
public:
explicit MotionInput(f32 new_kp, f32 new_ki, f32 new_kd);
explicit MotionInput();
MotionInput(const MotionInput&) = default;
MotionInput& operator=(const MotionInput&) = default;
@ -21,6 +20,7 @@ public:
MotionInput(MotionInput&&) = default;
MotionInput& operator=(MotionInput&&) = default;
void SetPID(f32 new_kp, f32 new_ki, f32 new_kd);
void SetAcceleration(const Common::Vec3f& acceleration);
void SetGyroscope(const Common::Vec3f& gyroscope);
void SetQuaternion(const Common::Quaternion<f32>& quaternion);
@ -38,9 +38,6 @@ public:
[[nodiscard]] Common::Vec3f GetGyroscope() const;
[[nodiscard]] Common::Vec3f GetRotations() const;
[[nodiscard]] Common::Quaternion<f32> GetQuaternion() const;
[[nodiscard]] Input::MotionStatus GetMotion() const;
[[nodiscard]] Input::MotionStatus GetRandomMotion(int accel_magnitude,
int gyro_magnitude) const;
[[nodiscard]] bool IsMoving(f32 sensitivity) const;
[[nodiscard]] bool IsCalibrated(f32 sensitivity) const;
@ -59,16 +56,32 @@ private:
Common::Vec3f integral_error;
Common::Vec3f derivative_error;
// Quaternion containing the device orientation
Common::Quaternion<f32> quat{{0.0f, 0.0f, -1.0f}, 0.0f};
// Number of full rotations in each axis
Common::Vec3f rotations;
// Acceleration vector measurement in G force
Common::Vec3f accel;
// Gyroscope vector measurement in radians/s.
Common::Vec3f gyro;
// Vector to be substracted from gyro measurements
Common::Vec3f gyro_drift;
// Minimum gyro amplitude to detect if the device is moving
f32 gyro_threshold = 0.0f;
// Number of invalid sequential data
u32 reset_counter = 0;
// If the provided data is invalid the device will be autocalibrated
bool reset_enabled = true;
// Use accelerometer values to calculate position
bool only_accelerometer = true;
};
} // namespace InputCommon
} // namespace Core::HID

View File

@ -10,6 +10,9 @@
#include "common/string_util.h"
#include "core/core.h"
#include "core/frontend/applets/controller.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hid/hid_types.h"
#include "core/hle/result.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_controller.h"
@ -25,7 +28,7 @@ namespace Service::AM::Applets {
static Core::Frontend::ControllerParameters ConvertToFrontendParameters(
ControllerSupportArgPrivate private_arg, ControllerSupportArgHeader header, bool enable_text,
std::vector<IdentificationColor> identification_colors, std::vector<ExplainText> text) {
HID::Controller_NPad::NpadStyleSet npad_style_set;
Core::HID::NpadStyleTag npad_style_set;
npad_style_set.raw = private_arg.style_set;
return {
@ -243,19 +246,11 @@ void Controller::Execute() {
void Controller::ConfigurationComplete() {
ControllerSupportResultInfo result_info{};
const auto& players = Settings::values.players.GetValue();
// If enable_single_mode is enabled, player_count is 1 regardless of any other parameters.
// Otherwise, only count connected players from P1-P8.
result_info.player_count =
is_single_mode
? 1
: static_cast<s8>(std::count_if(players.begin(), players.end() - 2,
[](const auto& player) { return player.connected; }));
result_info.player_count = is_single_mode ? 1 : system.HIDCore().GetPlayerCount();
result_info.selected_id = HID::Controller_NPad::IndexToNPad(std::distance(
players.begin(), std::find_if(players.begin(), players.end(),
[](const auto& player) { return player.connected; })));
result_info.selected_id = static_cast<u32>(system.HIDCore().GetFirstNpadId());
result_info.result = 0;

View File

@ -16,6 +16,10 @@ namespace Core {
class System;
}
namespace Core::HID {
enum class NpadStyleSet : u32;
}
namespace Service::AM::Applets {
using IdentificationColor = std::array<u8, 4>;
@ -52,7 +56,7 @@ struct ControllerSupportArgPrivate {
bool flag_1{};
ControllerSupportMode mode{};
ControllerSupportCaller caller{};
u32 style_set{};
Core::HID::NpadStyleSet style_set{};
u32 joy_hold_type{};
};
static_assert(sizeof(ControllerSupportArgPrivate) == 0x14,

View File

@ -231,7 +231,7 @@ void AppletManager::SetDefaultAppletFrontendSet() {
void AppletManager::SetDefaultAppletsIfMissing() {
if (frontend.controller == nullptr) {
frontend.controller =
std::make_unique<Core::Frontend::DefaultControllerApplet>(system.ServiceManager());
std::make_unique<Core::Frontend::DefaultControllerApplet>(system.HIDCore());
}
if (frontend.error == nullptr) {

View File

@ -4,13 +4,18 @@
#include "common/settings.h"
#include "core/core_timing.h"
#include "core/hid/emulated_console.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/console_sixaxis.h"
namespace Service::HID {
constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3C200;
Controller_ConsoleSixAxis::Controller_ConsoleSixAxis(Core::System& system_)
: ControllerBase{system_} {}
Controller_ConsoleSixAxis::Controller_ConsoleSixAxis(Core::HID::HIDCore& hid_core_)
: ControllerBase{hid_core_} {
console = hid_core.GetEmulatedConsole();
}
Controller_ConsoleSixAxis::~Controller_ConsoleSixAxis() = default;
void Controller_ConsoleSixAxis::OnInit() {}
@ -19,44 +24,31 @@ void Controller_ConsoleSixAxis::OnRelease() {}
void Controller_ConsoleSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
std::size_t size) {
seven_six_axis.header.timestamp = core_timing.GetCPUTicks();
seven_six_axis.header.total_entry_count = 17;
if (!IsControllerActivated() || !is_transfer_memory_set) {
seven_six_axis.header.entry_count = 0;
seven_six_axis.header.last_entry_index = 0;
seven_sixaxis_lifo.buffer_count = 0;
seven_sixaxis_lifo.buffer_tail = 0;
return;
}
seven_six_axis.header.entry_count = 16;
const auto& last_entry =
seven_six_axis.sevensixaxis_states[seven_six_axis.header.last_entry_index];
seven_six_axis.header.last_entry_index = (seven_six_axis.header.last_entry_index + 1) % 17;
auto& cur_entry = seven_six_axis.sevensixaxis_states[seven_six_axis.header.last_entry_index];
cur_entry.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number2 = cur_entry.sampling_number;
const auto& last_entry = seven_sixaxis_lifo.ReadCurrentEntry().state;
next_seven_sixaxis_state.sampling_number = last_entry.sampling_number + 1;
// Try to read sixaxis sensor states
MotionDevice motion_device{};
const auto& device = motions[0];
if (device) {
std::tie(motion_device.accel, motion_device.gyro, motion_device.rotation,
motion_device.orientation, motion_device.quaternion) = device->GetStatus();
console_six_axis.is_seven_six_axis_sensor_at_rest = motion_device.gyro.Length2() < 0.0001f;
}
const auto motion_status = console->GetMotion();
cur_entry.accel = motion_device.accel;
console_six_axis.is_seven_six_axis_sensor_at_rest = motion_status.is_at_rest;
next_seven_sixaxis_state.accel = motion_status.accel;
// Zero gyro values as they just mess up with the camera
// Note: Probably a correct sensivity setting must be set
cur_entry.gyro = {};
cur_entry.quaternion = {
next_seven_sixaxis_state.gyro = {};
next_seven_sixaxis_state.quaternion = {
{
motion_device.quaternion.xyz.y,
motion_device.quaternion.xyz.x,
-motion_device.quaternion.w,
motion_status.quaternion.xyz.y,
motion_status.quaternion.xyz.x,
-motion_status.quaternion.w,
},
-motion_device.quaternion.xyz.z,
-motion_status.quaternion.xyz.z,
};
console_six_axis.sampling_number++;
@ -67,14 +59,8 @@ void Controller_ConsoleSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_ti
// Update console six axis shared memory
std::memcpy(data + SHARED_MEMORY_OFFSET, &console_six_axis, sizeof(console_six_axis));
// Update seven six axis transfer memory
std::memcpy(transfer_memory, &seven_six_axis, sizeof(seven_six_axis));
}
void Controller_ConsoleSixAxis::OnLoadInputDevices() {
const auto player = Settings::values.players.GetValue()[0];
std::transform(player.motions.begin() + Settings::NativeMotion::MOTION_HID_BEGIN,
player.motions.begin() + Settings::NativeMotion::MOTION_HID_END, motions.begin(),
Input::CreateDevice<Input::MotionDevice>);
seven_sixaxis_lifo.WriteNextEntry(next_seven_sixaxis_state);
std::memcpy(transfer_memory, &seven_sixaxis_lifo, sizeof(seven_sixaxis_lifo));
}
void Controller_ConsoleSixAxis::SetTransferMemoryPointer(u8* t_mem) {
@ -83,8 +69,7 @@ void Controller_ConsoleSixAxis::SetTransferMemoryPointer(u8* t_mem) {
}
void Controller_ConsoleSixAxis::ResetTimestamp() {
auto& cur_entry = seven_six_axis.sevensixaxis_states[seven_six_axis.header.last_entry_index];
cur_entry.sampling_number = 0;
cur_entry.sampling_number2 = 0;
seven_sixaxis_lifo.buffer_count = 0;
seven_sixaxis_lifo.buffer_tail = 0;
}
} // namespace Service::HID

View File

@ -5,16 +5,21 @@
#pragma once
#include <array>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/quaternion.h"
#include "core/frontend/input.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Core::HID {
class EmulatedConsole;
} // namespace Core::HID
namespace Service::HID {
class Controller_ConsoleSixAxis final : public ControllerBase {
public:
explicit Controller_ConsoleSixAxis(Core::System& system_);
explicit Controller_ConsoleSixAxis(Core::HID::HIDCore& hid_core_);
~Controller_ConsoleSixAxis() override;
// Called when the controller is initialized
@ -26,9 +31,6 @@ public:
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
// Called on InitializeSevenSixAxisSensor
void SetTransferMemoryPointer(u8* t_mem);
@ -38,43 +40,31 @@ public:
private:
struct SevenSixAxisState {
INSERT_PADDING_WORDS(4); // unused
s64_le sampling_number{};
s64_le sampling_number2{};
s64 sampling_number{};
u64 unknown{};
Common::Vec3f accel{};
Common::Vec3f gyro{};
Common::Quaternion<f32> quaternion{};
};
static_assert(sizeof(SevenSixAxisState) == 0x50, "SevenSixAxisState is an invalid size");
struct SevenSixAxisMemory {
CommonHeader header{};
std::array<SevenSixAxisState, 0x21> sevensixaxis_states{};
};
static_assert(sizeof(SevenSixAxisMemory) == 0xA70, "SevenSixAxisMemory is an invalid size");
static_assert(sizeof(SevenSixAxisState) == 0x48, "SevenSixAxisState is an invalid size");
// This is nn::hid::detail::ConsoleSixAxisSensorSharedMemoryFormat
struct ConsoleSharedMemory {
u64_le sampling_number{};
u64 sampling_number{};
bool is_seven_six_axis_sensor_at_rest{};
INSERT_PADDING_BYTES(4); // padding
f32 verticalization_error{};
Common::Vec3f gyro_bias{};
};
static_assert(sizeof(ConsoleSharedMemory) == 0x20, "ConsoleSharedMemory is an invalid size");
struct MotionDevice {
Common::Vec3f accel;
Common::Vec3f gyro;
Common::Vec3f rotation;
std::array<Common::Vec3f, 3> orientation;
Common::Quaternion<f32> quaternion;
};
Lifo<SevenSixAxisState, 0x21> seven_sixaxis_lifo{};
static_assert(sizeof(seven_sixaxis_lifo) == 0xA70, "SevenSixAxisState is an invalid size");
using MotionArray =
std::array<std::unique_ptr<Input::MotionDevice>, Settings::NativeMotion::NUM_MOTIONS_HID>;
MotionArray motions;
Core::HID::EmulatedConsole* console;
u8* transfer_memory = nullptr;
bool is_transfer_memory_set = false;
ConsoleSharedMemory console_six_axis{};
SevenSixAxisMemory seven_six_axis{};
SevenSixAxisState next_seven_sixaxis_state{};
};
} // namespace Service::HID

View File

@ -6,12 +6,12 @@
namespace Service::HID {
ControllerBase::ControllerBase(Core::System& system_) : system(system_) {}
ControllerBase::ControllerBase(Core::HID::HIDCore& hid_core_) : hid_core(hid_core_) {}
ControllerBase::~ControllerBase() = default;
void ControllerBase::ActivateController() {
if (is_activated) {
OnRelease();
return;
}
is_activated = true;
OnInit();

View File

@ -11,14 +11,14 @@ namespace Core::Timing {
class CoreTiming;
}
namespace Core {
class System;
namespace Core::HID {
class HIDCore;
}
namespace Service::HID {
class ControllerBase {
public:
explicit ControllerBase(Core::System& system_);
explicit ControllerBase(Core::HID::HIDCore& hid_core_);
virtual ~ControllerBase();
// Called when the controller is initialized
@ -35,26 +35,17 @@ public:
virtual void OnMotionUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
std::size_t size) {}
// Called when input devices should be loaded
virtual void OnLoadInputDevices() = 0;
void ActivateController();
void DeactivateController();
bool IsControllerActivated() const;
static const std::size_t hid_entry_count = 17;
protected:
bool is_activated{false};
struct CommonHeader {
s64_le timestamp;
s64_le total_entry_count;
s64_le last_entry_index;
s64_le entry_count;
};
static_assert(sizeof(CommonHeader) == 0x20, "CommonHeader is an invalid size");
Core::System& system;
Core::HID::HIDCore& hid_core;
};
} // namespace Service::HID

View File

@ -6,15 +6,19 @@
#include "common/common_types.h"
#include "common/settings.h"
#include "core/core_timing.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/debug_pad.h"
namespace Service::HID {
constexpr std::size_t SHARED_MEMORY_OFFSET = 0x00000;
constexpr s32 HID_JOYSTICK_MAX = 0x7fff;
[[maybe_unused]] constexpr s32 HID_JOYSTICK_MIN = -0x7fff;
enum class JoystickId : std::size_t { Joystick_Left, Joystick_Right };
Controller_DebugPad::Controller_DebugPad(Core::HID::HIDCore& hid_core_)
: ControllerBase{hid_core_} {
controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Other);
}
Controller_DebugPad::Controller_DebugPad(Core::System& system_) : ControllerBase{system_} {}
Controller_DebugPad::~Controller_DebugPad() = default;
void Controller_DebugPad::OnInit() {}
@ -23,63 +27,29 @@ void Controller_DebugPad::OnRelease() {}
void Controller_DebugPad::OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
std::size_t size) {
shared_memory.header.timestamp = core_timing.GetCPUTicks();
shared_memory.header.total_entry_count = 17;
if (!IsControllerActivated()) {
shared_memory.header.entry_count = 0;
shared_memory.header.last_entry_index = 0;
debug_pad_lifo.buffer_count = 0;
debug_pad_lifo.buffer_tail = 0;
std::memcpy(data + SHARED_MEMORY_OFFSET, &debug_pad_lifo, sizeof(debug_pad_lifo));
return;
}
shared_memory.header.entry_count = 16;
const auto& last_entry = shared_memory.pad_states[shared_memory.header.last_entry_index];
shared_memory.header.last_entry_index = (shared_memory.header.last_entry_index + 1) % 17;
auto& cur_entry = shared_memory.pad_states[shared_memory.header.last_entry_index];
cur_entry.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number2 = cur_entry.sampling_number;
const auto& last_entry = debug_pad_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
if (Settings::values.debug_pad_enabled) {
cur_entry.attribute.connected.Assign(1);
auto& pad = cur_entry.pad_state;
next_state.attribute.connected.Assign(1);
using namespace Settings::NativeButton;
pad.a.Assign(buttons[A - BUTTON_HID_BEGIN]->GetStatus());
pad.b.Assign(buttons[B - BUTTON_HID_BEGIN]->GetStatus());
pad.x.Assign(buttons[X - BUTTON_HID_BEGIN]->GetStatus());
pad.y.Assign(buttons[Y - BUTTON_HID_BEGIN]->GetStatus());
pad.l.Assign(buttons[L - BUTTON_HID_BEGIN]->GetStatus());
pad.r.Assign(buttons[R - BUTTON_HID_BEGIN]->GetStatus());
pad.zl.Assign(buttons[ZL - BUTTON_HID_BEGIN]->GetStatus());
pad.zr.Assign(buttons[ZR - BUTTON_HID_BEGIN]->GetStatus());
pad.plus.Assign(buttons[Plus - BUTTON_HID_BEGIN]->GetStatus());
pad.minus.Assign(buttons[Minus - BUTTON_HID_BEGIN]->GetStatus());
pad.d_left.Assign(buttons[DLeft - BUTTON_HID_BEGIN]->GetStatus());
pad.d_up.Assign(buttons[DUp - BUTTON_HID_BEGIN]->GetStatus());
pad.d_right.Assign(buttons[DRight - BUTTON_HID_BEGIN]->GetStatus());
pad.d_down.Assign(buttons[DDown - BUTTON_HID_BEGIN]->GetStatus());
const auto& button_state = controller->GetDebugPadButtons();
const auto& stick_state = controller->GetSticks();
const auto [stick_l_x_f, stick_l_y_f] =
analogs[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetStatus();
const auto [stick_r_x_f, stick_r_y_f] =
analogs[static_cast<std::size_t>(JoystickId::Joystick_Right)]->GetStatus();
cur_entry.l_stick.x = static_cast<s32>(stick_l_x_f * HID_JOYSTICK_MAX);
cur_entry.l_stick.y = static_cast<s32>(stick_l_y_f * HID_JOYSTICK_MAX);
cur_entry.r_stick.x = static_cast<s32>(stick_r_x_f * HID_JOYSTICK_MAX);
cur_entry.r_stick.y = static_cast<s32>(stick_r_y_f * HID_JOYSTICK_MAX);
next_state.pad_state = button_state;
next_state.l_stick = stick_state.left;
next_state.r_stick = stick_state.right;
}
std::memcpy(data, &shared_memory, sizeof(SharedMemory));
debug_pad_lifo.WriteNextEntry(next_state);
std::memcpy(data + SHARED_MEMORY_OFFSET, &debug_pad_lifo, sizeof(debug_pad_lifo));
}
void Controller_DebugPad::OnLoadInputDevices() {
std::transform(Settings::values.debug_pad_buttons.begin(),
Settings::values.debug_pad_buttons.begin() +
Settings::NativeButton::NUM_BUTTONS_HID,
buttons.begin(), Input::CreateDevice<Input::ButtonDevice>);
std::transform(Settings::values.debug_pad_analogs.begin(),
Settings::values.debug_pad_analogs.end(), analogs.begin(),
Input::CreateDevice<Input::AnalogDevice>);
}
} // namespace Service::HID

View File

@ -8,15 +8,20 @@
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/settings.h"
#include "common/swap.h"
#include "core/frontend/input.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Core::HID {
class EmulatedController;
struct DebugPadButton;
struct AnalogStickState;
} // namespace Core::HID
namespace Service::HID {
class Controller_DebugPad final : public ControllerBase {
public:
explicit Controller_DebugPad(Core::System& system_);
explicit Controller_DebugPad(Core::HID::HIDCore& hid_core_);
~Controller_DebugPad() override;
// Called when the controller is initialized
@ -28,66 +33,31 @@ public:
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, std::size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
private:
struct AnalogStick {
s32_le x;
s32_le y;
};
static_assert(sizeof(AnalogStick) == 0x8);
struct PadState {
// This is nn::hid::DebugPadAttribute
struct DebugPadAttribute {
union {
u32_le raw{};
BitField<0, 1, u32> a;
BitField<1, 1, u32> b;
BitField<2, 1, u32> x;
BitField<3, 1, u32> y;
BitField<4, 1, u32> l;
BitField<5, 1, u32> r;
BitField<6, 1, u32> zl;
BitField<7, 1, u32> zr;
BitField<8, 1, u32> plus;
BitField<9, 1, u32> minus;
BitField<10, 1, u32> d_left;
BitField<11, 1, u32> d_up;
BitField<12, 1, u32> d_right;
BitField<13, 1, u32> d_down;
};
};
static_assert(sizeof(PadState) == 0x4, "PadState is an invalid size");
struct Attributes {
union {
u32_le raw{};
u32 raw{};
BitField<0, 1, u32> connected;
};
};
static_assert(sizeof(Attributes) == 0x4, "Attributes is an invalid size");
static_assert(sizeof(DebugPadAttribute) == 0x4, "DebugPadAttribute is an invalid size");
struct PadStates {
s64_le sampling_number;
s64_le sampling_number2;
Attributes attribute;
PadState pad_state;
AnalogStick r_stick;
AnalogStick l_stick;
// This is nn::hid::DebugPadState
struct DebugPadState {
s64 sampling_number;
DebugPadAttribute attribute;
Core::HID::DebugPadButton pad_state;
Core::HID::AnalogStickState r_stick;
Core::HID::AnalogStickState l_stick;
};
static_assert(sizeof(PadStates) == 0x28, "PadStates is an invalid state");
static_assert(sizeof(DebugPadState) == 0x20, "DebugPadState is an invalid state");
struct SharedMemory {
CommonHeader header;
std::array<PadStates, 17> pad_states;
INSERT_PADDING_BYTES(0x138);
};
static_assert(sizeof(SharedMemory) == 0x400, "SharedMemory is an invalid size");
SharedMemory shared_memory{};
// This is nn::hid::detail::DebugPadLifo
Lifo<DebugPadState, hid_entry_count> debug_pad_lifo{};
static_assert(sizeof(debug_pad_lifo) == 0x2C8, "debug_pad_lifo is an invalid size");
DebugPadState next_state{};
std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeButton::NUM_BUTTONS_HID>
buttons;
std::array<std::unique_ptr<Input::AnalogDevice>, Settings::NativeAnalog::NUM_STICKS_HID>
analogs;
Core::HID::EmulatedController* controller;
};
} // namespace Service::HID

View File

@ -7,6 +7,7 @@
#include "common/settings.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/gesture.h"
namespace Service::HID {
@ -23,16 +24,14 @@ constexpr f32 Square(s32 num) {
return static_cast<f32>(num * num);
}
Controller_Gesture::Controller_Gesture(Core::System& system_) : ControllerBase(system_) {}
Controller_Gesture::Controller_Gesture(Core::HID::HIDCore& hid_core_) : ControllerBase(hid_core_) {
console = hid_core.GetEmulatedConsole();
}
Controller_Gesture::~Controller_Gesture() = default;
void Controller_Gesture::OnInit() {
for (std::size_t id = 0; id < MAX_FINGERS; ++id) {
mouse_finger_id[id] = MAX_POINTS;
keyboard_finger_id[id] = MAX_POINTS;
udp_finger_id[id] = MAX_POINTS;
}
shared_memory.header.entry_count = 0;
gesture_lifo.buffer_count = 0;
gesture_lifo.buffer_tail = 0;
force_update = true;
}
@ -40,50 +39,38 @@ void Controller_Gesture::OnRelease() {}
void Controller_Gesture::OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
std::size_t size) {
shared_memory.header.timestamp = core_timing.GetCPUTicks();
shared_memory.header.total_entry_count = 17;
if (!IsControllerActivated()) {
shared_memory.header.entry_count = 0;
shared_memory.header.last_entry_index = 0;
gesture_lifo.buffer_count = 0;
gesture_lifo.buffer_tail = 0;
std::memcpy(data + SHARED_MEMORY_OFFSET, &gesture_lifo, sizeof(gesture_lifo));
return;
}
ReadTouchInput();
GestureProperties gesture = GetGestureProperties();
f32 time_difference = static_cast<f32>(shared_memory.header.timestamp - last_update_timestamp) /
(1000 * 1000 * 1000);
f32 time_difference =
static_cast<f32>(gesture_lifo.timestamp - last_update_timestamp) / (1000 * 1000 * 1000);
// Only update if necesary
if (!ShouldUpdateGesture(gesture, time_difference)) {
return;
}
last_update_timestamp = shared_memory.header.timestamp;
last_update_timestamp = gesture_lifo.timestamp;
UpdateGestureSharedMemory(data, size, gesture, time_difference);
}
void Controller_Gesture::ReadTouchInput() {
const Input::TouchStatus& mouse_status = touch_mouse_device->GetStatus();
const Input::TouchStatus& udp_status = touch_udp_device->GetStatus();
for (std::size_t id = 0; id < mouse_status.size(); ++id) {
mouse_finger_id[id] = UpdateTouchInputEvent(mouse_status[id], mouse_finger_id[id]);
udp_finger_id[id] = UpdateTouchInputEvent(udp_status[id], udp_finger_id[id]);
}
if (Settings::values.use_touch_from_button) {
const Input::TouchStatus& keyboard_status = touch_btn_device->GetStatus();
for (std::size_t id = 0; id < mouse_status.size(); ++id) {
keyboard_finger_id[id] =
UpdateTouchInputEvent(keyboard_status[id], keyboard_finger_id[id]);
}
const auto touch_status = console->GetTouch();
for (std::size_t id = 0; id < fingers.size(); ++id) {
fingers[id] = touch_status[id];
}
}
bool Controller_Gesture::ShouldUpdateGesture(const GestureProperties& gesture,
f32 time_difference) {
const auto& last_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
const auto& last_entry = GetLastGestureEntry();
if (force_update) {
force_update = false;
return true;
@ -97,7 +84,7 @@ bool Controller_Gesture::ShouldUpdateGesture(const GestureProperties& gesture,
}
// Update on press and hold event after 0.5 seconds
if (last_entry.type == TouchType::Touch && last_entry.point_count == 1 &&
if (last_entry.type == GestureType::Touch && last_entry.point_count == 1 &&
time_difference > press_delay) {
return enable_press_and_tap;
}
@ -108,27 +95,19 @@ bool Controller_Gesture::ShouldUpdateGesture(const GestureProperties& gesture,
void Controller_Gesture::UpdateGestureSharedMemory(u8* data, std::size_t size,
GestureProperties& gesture,
f32 time_difference) {
TouchType type = TouchType::Idle;
Attribute attributes{};
GestureType type = GestureType::Idle;
GestureAttribute attributes{};
const auto& last_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
shared_memory.header.last_entry_index = (shared_memory.header.last_entry_index + 1) % 17;
auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
const auto& last_entry = gesture_lifo.ReadCurrentEntry().state;
if (shared_memory.header.entry_count < 16) {
shared_memory.header.entry_count++;
}
cur_entry.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number2 = cur_entry.sampling_number;
// Reset values to default
cur_entry.delta = {};
cur_entry.vel_x = 0;
cur_entry.vel_y = 0;
cur_entry.direction = Direction::None;
cur_entry.rotation_angle = 0;
cur_entry.scale = 0;
// Reset next state to default
next_state.sampling_number = last_entry.sampling_number + 1;
next_state.delta = {};
next_state.vel_x = 0;
next_state.vel_y = 0;
next_state.direction = GestureDirection::None;
next_state.rotation_angle = 0;
next_state.scale = 0;
if (gesture.active_points > 0) {
if (last_gesture.active_points == 0) {
@ -141,46 +120,47 @@ void Controller_Gesture::UpdateGestureSharedMemory(u8* data, std::size_t size,
}
// Apply attributes
cur_entry.detection_count = gesture.detection_count;
cur_entry.type = type;
cur_entry.attributes = attributes;
cur_entry.pos = gesture.mid_point;
cur_entry.point_count = static_cast<s32>(gesture.active_points);
cur_entry.points = gesture.points;
next_state.detection_count = gesture.detection_count;
next_state.type = type;
next_state.attributes = attributes;
next_state.pos = gesture.mid_point;
next_state.point_count = static_cast<s32>(gesture.active_points);
next_state.points = gesture.points;
last_gesture = gesture;
std::memcpy(data + SHARED_MEMORY_OFFSET, &shared_memory, sizeof(SharedMemory));
gesture_lifo.WriteNextEntry(next_state);
std::memcpy(data + SHARED_MEMORY_OFFSET, &gesture_lifo, sizeof(gesture_lifo));
}
void Controller_Gesture::NewGesture(GestureProperties& gesture, TouchType& type,
Attribute& attributes) {
void Controller_Gesture::NewGesture(GestureProperties& gesture, GestureType& type,
GestureAttribute& attributes) {
const auto& last_entry = GetLastGestureEntry();
gesture.detection_count++;
type = TouchType::Touch;
type = GestureType::Touch;
// New touch after cancel is not considered new
if (last_entry.type != TouchType::Cancel) {
if (last_entry.type != GestureType::Cancel) {
attributes.is_new_touch.Assign(1);
enable_press_and_tap = true;
}
}
void Controller_Gesture::UpdateExistingGesture(GestureProperties& gesture, TouchType& type,
void Controller_Gesture::UpdateExistingGesture(GestureProperties& gesture, GestureType& type,
f32 time_difference) {
const auto& last_entry = GetLastGestureEntry();
// Promote to pan type if touch moved
for (size_t id = 0; id < MAX_POINTS; id++) {
if (gesture.points[id] != last_gesture.points[id]) {
type = TouchType::Pan;
type = GestureType::Pan;
break;
}
}
// Number of fingers changed cancel the last event and clear data
if (gesture.active_points != last_gesture.active_points) {
type = TouchType::Cancel;
type = GestureType::Cancel;
enable_press_and_tap = false;
gesture.active_points = 0;
gesture.mid_point = {};
@ -189,41 +169,41 @@ void Controller_Gesture::UpdateExistingGesture(GestureProperties& gesture, Touch
}
// Calculate extra parameters of panning
if (type == TouchType::Pan) {
if (type == GestureType::Pan) {
UpdatePanEvent(gesture, last_gesture, type, time_difference);
return;
}
// Promote to press type
if (last_entry.type == TouchType::Touch) {
type = TouchType::Press;
if (last_entry.type == GestureType::Touch) {
type = GestureType::Press;
}
}
void Controller_Gesture::EndGesture(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type,
Attribute& attributes, f32 time_difference) {
GestureProperties& last_gesture_props, GestureType& type,
GestureAttribute& attributes, f32 time_difference) {
const auto& last_entry = GetLastGestureEntry();
if (last_gesture_props.active_points != 0) {
switch (last_entry.type) {
case TouchType::Touch:
case GestureType::Touch:
if (enable_press_and_tap) {
SetTapEvent(gesture, last_gesture_props, type, attributes);
return;
}
type = TouchType::Cancel;
type = GestureType::Cancel;
force_update = true;
break;
case TouchType::Press:
case TouchType::Tap:
case TouchType::Swipe:
case TouchType::Pinch:
case TouchType::Rotate:
type = TouchType::Complete;
case GestureType::Press:
case GestureType::Tap:
case GestureType::Swipe:
case GestureType::Pinch:
case GestureType::Rotate:
type = GestureType::Complete;
force_update = true;
break;
case TouchType::Pan:
case GestureType::Pan:
EndPanEvent(gesture, last_gesture_props, type, time_difference);
break;
default:
@ -231,15 +211,15 @@ void Controller_Gesture::EndGesture(GestureProperties& gesture,
}
return;
}
if (last_entry.type == TouchType::Complete || last_entry.type == TouchType::Cancel) {
if (last_entry.type == GestureType::Complete || last_entry.type == GestureType::Cancel) {
gesture.detection_count++;
}
}
void Controller_Gesture::SetTapEvent(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type,
Attribute& attributes) {
type = TouchType::Tap;
GestureProperties& last_gesture_props, GestureType& type,
GestureAttribute& attributes) {
type = GestureType::Tap;
gesture = last_gesture_props;
force_update = true;
f32 tap_time_difference =
@ -251,44 +231,42 @@ void Controller_Gesture::SetTapEvent(GestureProperties& gesture,
}
void Controller_Gesture::UpdatePanEvent(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type,
GestureProperties& last_gesture_props, GestureType& type,
f32 time_difference) {
auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
const auto& last_entry = GetLastGestureEntry();
cur_entry.delta = gesture.mid_point - last_entry.pos;
cur_entry.vel_x = static_cast<f32>(cur_entry.delta.x) / time_difference;
cur_entry.vel_y = static_cast<f32>(cur_entry.delta.y) / time_difference;
next_state.delta = gesture.mid_point - last_entry.pos;
next_state.vel_x = static_cast<f32>(next_state.delta.x) / time_difference;
next_state.vel_y = static_cast<f32>(next_state.delta.y) / time_difference;
last_pan_time_difference = time_difference;
// Promote to pinch type
if (std::abs(gesture.average_distance - last_gesture_props.average_distance) >
pinch_threshold) {
type = TouchType::Pinch;
cur_entry.scale = gesture.average_distance / last_gesture_props.average_distance;
type = GestureType::Pinch;
next_state.scale = gesture.average_distance / last_gesture_props.average_distance;
}
const f32 angle_between_two_lines = std::atan((gesture.angle - last_gesture_props.angle) /
(1 + (gesture.angle * last_gesture_props.angle)));
// Promote to rotate type
if (std::abs(angle_between_two_lines) > angle_threshold) {
type = TouchType::Rotate;
cur_entry.scale = 0;
cur_entry.rotation_angle = angle_between_two_lines * 180.0f / Common::PI;
type = GestureType::Rotate;
next_state.scale = 0;
next_state.rotation_angle = angle_between_two_lines * 180.0f / Common::PI;
}
}
void Controller_Gesture::EndPanEvent(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type,
GestureProperties& last_gesture_props, GestureType& type,
f32 time_difference) {
auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
const auto& last_entry = GetLastGestureEntry();
cur_entry.vel_x =
next_state.vel_x =
static_cast<f32>(last_entry.delta.x) / (last_pan_time_difference + time_difference);
cur_entry.vel_y =
next_state.vel_y =
static_cast<f32>(last_entry.delta.y) / (last_pan_time_difference + time_difference);
const f32 curr_vel =
std::sqrt((cur_entry.vel_x * cur_entry.vel_x) + (cur_entry.vel_y * cur_entry.vel_y));
std::sqrt((next_state.vel_x * next_state.vel_x) + (next_state.vel_y * next_state.vel_y));
// Set swipe event with parameters
if (curr_vel > swipe_threshold) {
@ -297,105 +275,50 @@ void Controller_Gesture::EndPanEvent(GestureProperties& gesture,
}
// End panning without swipe
type = TouchType::Complete;
cur_entry.vel_x = 0;
cur_entry.vel_y = 0;
type = GestureType::Complete;
next_state.vel_x = 0;
next_state.vel_y = 0;
force_update = true;
}
void Controller_Gesture::SetSwipeEvent(GestureProperties& gesture,
GestureProperties& last_gesture_props, TouchType& type) {
auto& cur_entry = shared_memory.gesture_states[shared_memory.header.last_entry_index];
GestureProperties& last_gesture_props, GestureType& type) {
const auto& last_entry = GetLastGestureEntry();
type = TouchType::Swipe;
type = GestureType::Swipe;
gesture = last_gesture_props;
force_update = true;
cur_entry.delta = last_entry.delta;
next_state.delta = last_entry.delta;
if (std::abs(cur_entry.delta.x) > std::abs(cur_entry.delta.y)) {
if (cur_entry.delta.x > 0) {
cur_entry.direction = Direction::Right;
if (std::abs(next_state.delta.x) > std::abs(next_state.delta.y)) {
if (next_state.delta.x > 0) {
next_state.direction = GestureDirection::Right;
return;
}
cur_entry.direction = Direction::Left;
next_state.direction = GestureDirection::Left;
return;
}
if (cur_entry.delta.y > 0) {
cur_entry.direction = Direction::Down;
if (next_state.delta.y > 0) {
next_state.direction = GestureDirection::Down;
return;
}
cur_entry.direction = Direction::Up;
}
void Controller_Gesture::OnLoadInputDevices() {
touch_mouse_device = Input::CreateDevice<Input::TouchDevice>("engine:emu_window");
touch_udp_device = Input::CreateDevice<Input::TouchDevice>("engine:cemuhookudp");
touch_btn_device = Input::CreateDevice<Input::TouchDevice>("engine:touch_from_button");
}
std::optional<std::size_t> Controller_Gesture::GetUnusedFingerID() const {
// Dont assign any touch input to a point if disabled
if (!Settings::values.touchscreen.enabled) {
return std::nullopt;
}
std::size_t first_free_id = 0;
while (first_free_id < MAX_POINTS) {
if (!fingers[first_free_id].pressed) {
return first_free_id;
} else {
first_free_id++;
}
}
return std::nullopt;
}
Controller_Gesture::GestureState& Controller_Gesture::GetLastGestureEntry() {
return shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
next_state.direction = GestureDirection::Up;
}
const Controller_Gesture::GestureState& Controller_Gesture::GetLastGestureEntry() const {
return shared_memory.gesture_states[(shared_memory.header.last_entry_index + 16) % 17];
}
std::size_t Controller_Gesture::UpdateTouchInputEvent(
const std::tuple<float, float, bool>& touch_input, std::size_t finger_id) {
const auto& [x, y, pressed] = touch_input;
if (finger_id > MAX_POINTS) {
LOG_ERROR(Service_HID, "Invalid finger id {}", finger_id);
return MAX_POINTS;
}
if (pressed) {
if (finger_id == MAX_POINTS) {
const auto first_free_id = GetUnusedFingerID();
if (!first_free_id) {
// Invalid finger id do nothing
return MAX_POINTS;
}
finger_id = first_free_id.value();
fingers[finger_id].pressed = true;
}
fingers[finger_id].pos = {x, y};
return finger_id;
}
if (finger_id != MAX_POINTS) {
fingers[finger_id].pressed = false;
}
return MAX_POINTS;
return gesture_lifo.ReadCurrentEntry().state;
}
Controller_Gesture::GestureProperties Controller_Gesture::GetGestureProperties() {
GestureProperties gesture;
std::array<Finger, MAX_POINTS> active_fingers;
std::array<Core::HID::TouchFinger, MAX_POINTS> active_fingers;
const auto end_iter = std::copy_if(fingers.begin(), fingers.end(), active_fingers.begin(),
[](const auto& finger) { return finger.pressed; });
gesture.active_points =
static_cast<std::size_t>(std::distance(active_fingers.begin(), end_iter));
for (size_t id = 0; id < gesture.active_points; ++id) {
const auto& [active_x, active_y] = active_fingers[id].pos;
const auto& [active_x, active_y] = active_fingers[id].position;
gesture.points[id] = {
.x = static_cast<s32>(active_x * Layout::ScreenUndocked::Width),
.y = static_cast<s32>(active_y * Layout::ScreenUndocked::Height),

View File

@ -8,13 +8,14 @@
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/point.h"
#include "core/frontend/input.h"
#include "core/hid/emulated_console.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Service::HID {
class Controller_Gesture final : public ControllerBase {
public:
explicit Controller_Gesture(Core::System& system_);
explicit Controller_Gesture(Core::HID::HIDCore& hid_core_);
~Controller_Gesture() override;
// Called when the controller is initialized
@ -26,14 +27,12 @@ public:
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
private:
static constexpr size_t MAX_FINGERS = 16;
static constexpr size_t MAX_POINTS = 4;
enum class TouchType : u32 {
// This is nn::hid::GestureType
enum class GestureType : u32 {
Idle, // Nothing touching the screen
Complete, // Set at the end of a touch event
Cancel, // Set when the number of fingers change
@ -46,7 +45,8 @@ private:
Rotate, // All points rotating from the midpoint
};
enum class Direction : u32 {
// This is nn::hid::GestureDirection
enum class GestureDirection : u32 {
None,
Left,
Up,
@ -54,51 +54,41 @@ private:
Down,
};
struct Attribute {
// This is nn::hid::GestureAttribute
struct GestureAttribute {
union {
u32_le raw{};
u32 raw{};
BitField<4, 1, u32> is_new_touch;
BitField<8, 1, u32> is_double_tap;
};
};
static_assert(sizeof(Attribute) == 4, "Attribute is an invalid size");
static_assert(sizeof(GestureAttribute) == 4, "GestureAttribute is an invalid size");
// This is nn::hid::GestureState
struct GestureState {
s64_le sampling_number;
s64_le sampling_number2;
s64_le detection_count;
TouchType type;
Direction direction;
Common::Point<s32_le> pos;
Common::Point<s32_le> delta;
s64 sampling_number;
s64 detection_count;
GestureType type;
GestureDirection direction;
Common::Point<s32> pos;
Common::Point<s32> delta;
f32 vel_x;
f32 vel_y;
Attribute attributes;
GestureAttribute attributes;
f32 scale;
f32 rotation_angle;
s32_le point_count;
std::array<Common::Point<s32_le>, 4> points;
};
static_assert(sizeof(GestureState) == 0x68, "GestureState is an invalid size");
struct SharedMemory {
CommonHeader header;
std::array<GestureState, 17> gesture_states;
};
static_assert(sizeof(SharedMemory) == 0x708, "SharedMemory is an invalid size");
struct Finger {
Common::Point<f32> pos{};
bool pressed{};
s32 point_count;
std::array<Common::Point<s32>, 4> points;
};
static_assert(sizeof(GestureState) == 0x60, "GestureState is an invalid size");
struct GestureProperties {
std::array<Common::Point<s32_le>, MAX_POINTS> points{};
std::array<Common::Point<s32>, MAX_POINTS> points{};
std::size_t active_points{};
Common::Point<s32_le> mid_point{};
s64_le detection_count{};
u64_le delta_time{};
Common::Point<s32> mid_point{};
s64 detection_count{};
u64 delta_time{};
f32 average_distance{};
f32 angle{};
};
@ -114,61 +104,48 @@ private:
f32 time_difference);
// Initializes new gesture
void NewGesture(GestureProperties& gesture, TouchType& type, Attribute& attributes);
void NewGesture(GestureProperties& gesture, GestureType& type, GestureAttribute& attributes);
// Updates existing gesture state
void UpdateExistingGesture(GestureProperties& gesture, TouchType& type, f32 time_difference);
void UpdateExistingGesture(GestureProperties& gesture, GestureType& type, f32 time_difference);
// Terminates exiting gesture
void EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type, Attribute& attributes, f32 time_difference);
GestureType& type, GestureAttribute& attributes, f32 time_difference);
// Set current event to a tap event
void SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type, Attribute& attributes);
GestureType& type, GestureAttribute& attributes);
// Calculates and set the extra parameters related to a pan event
void UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type, f32 time_difference);
GestureType& type, f32 time_difference);
// Terminates the pan event
void EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type, f32 time_difference);
GestureType& type, f32 time_difference);
// Set current event to a swipe event
void SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
TouchType& type);
// Returns an unused finger id, if there is no fingers available std::nullopt is returned.
[[nodiscard]] std::optional<size_t> GetUnusedFingerID() const;
GestureType& type);
// Retrieves the last gesture entry, as indicated by shared memory indices.
[[nodiscard]] GestureState& GetLastGestureEntry();
[[nodiscard]] const GestureState& GetLastGestureEntry() const;
/**
* If the touch is new it tries to assign a new finger id, if there is no fingers available no
* changes will be made. Updates the coordinates if the finger id it's already set. If the touch
* ends delays the output by one frame to set the end_touch flag before finally freeing the
* finger id
*/
size_t UpdateTouchInputEvent(const std::tuple<float, float, bool>& touch_input,
size_t finger_id);
// Returns the average distance, angle and middle point of the active fingers
GestureProperties GetGestureProperties();
SharedMemory shared_memory{};
std::unique_ptr<Input::TouchDevice> touch_mouse_device;
std::unique_ptr<Input::TouchDevice> touch_udp_device;
std::unique_ptr<Input::TouchDevice> touch_btn_device;
std::array<size_t, MAX_FINGERS> mouse_finger_id{};
std::array<size_t, MAX_FINGERS> keyboard_finger_id{};
std::array<size_t, MAX_FINGERS> udp_finger_id{};
std::array<Finger, MAX_POINTS> fingers{};
// This is nn::hid::detail::GestureLifo
Lifo<GestureState, hid_entry_count> gesture_lifo{};
static_assert(sizeof(gesture_lifo) == 0x708, "gesture_lifo is an invalid size");
GestureState next_state{};
Core::HID::EmulatedConsole* console;
std::array<Core::HID::TouchFinger, MAX_POINTS> fingers{};
GestureProperties last_gesture{};
s64_le last_update_timestamp{};
s64_le last_tap_timestamp{};
s64 last_update_timestamp{};
s64 last_tap_timestamp{};
f32 last_pan_time_difference{};
bool force_update{false};
bool enable_press_and_tap{false};

View File

@ -6,13 +6,18 @@
#include "common/common_types.h"
#include "common/settings.h"
#include "core/core_timing.h"
#include "core/hid/emulated_devices.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/keyboard.h"
namespace Service::HID {
constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3800;
constexpr u8 KEYS_PER_BYTE = 8;
Controller_Keyboard::Controller_Keyboard(Core::System& system_) : ControllerBase{system_} {}
Controller_Keyboard::Controller_Keyboard(Core::HID::HIDCore& hid_core_)
: ControllerBase{hid_core_} {
emulated_devices = hid_core.GetEmulatedDevices();
}
Controller_Keyboard::~Controller_Keyboard() = default;
void Controller_Keyboard::OnInit() {}
@ -21,51 +26,27 @@ void Controller_Keyboard::OnRelease() {}
void Controller_Keyboard::OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
std::size_t size) {
shared_memory.header.timestamp = core_timing.GetCPUTicks();
shared_memory.header.total_entry_count = 17;
if (!IsControllerActivated()) {
shared_memory.header.entry_count = 0;
shared_memory.header.last_entry_index = 0;
keyboard_lifo.buffer_count = 0;
keyboard_lifo.buffer_tail = 0;
std::memcpy(data + SHARED_MEMORY_OFFSET, &keyboard_lifo, sizeof(keyboard_lifo));
return;
}
shared_memory.header.entry_count = 16;
const auto& last_entry = shared_memory.pad_states[shared_memory.header.last_entry_index];
shared_memory.header.last_entry_index = (shared_memory.header.last_entry_index + 1) % 17;
auto& cur_entry = shared_memory.pad_states[shared_memory.header.last_entry_index];
const auto& last_entry = keyboard_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number2 = cur_entry.sampling_number;
cur_entry.key.fill(0);
if (Settings::values.keyboard_enabled) {
for (std::size_t i = 0; i < keyboard_keys.size(); ++i) {
auto& entry = cur_entry.key[i / KEYS_PER_BYTE];
entry = static_cast<u8>(entry | (keyboard_keys[i]->GetStatus() << (i % KEYS_PER_BYTE)));
}
const auto& keyboard_state = emulated_devices->GetKeyboard();
const auto& keyboard_modifier_state = emulated_devices->GetKeyboardModifier();
using namespace Settings::NativeKeyboard;
// TODO: Assign the correct key to all modifiers
cur_entry.modifier.control.Assign(keyboard_mods[LeftControl]->GetStatus());
cur_entry.modifier.shift.Assign(keyboard_mods[LeftShift]->GetStatus());
cur_entry.modifier.left_alt.Assign(keyboard_mods[LeftAlt]->GetStatus());
cur_entry.modifier.right_alt.Assign(keyboard_mods[RightAlt]->GetStatus());
cur_entry.modifier.gui.Assign(0);
cur_entry.modifier.caps_lock.Assign(keyboard_mods[CapsLock]->GetStatus());
cur_entry.modifier.scroll_lock.Assign(keyboard_mods[ScrollLock]->GetStatus());
cur_entry.modifier.num_lock.Assign(keyboard_mods[NumLock]->GetStatus());
cur_entry.modifier.katakana.Assign(0);
cur_entry.modifier.hiragana.Assign(0);
next_state.key = keyboard_state;
next_state.modifier = keyboard_modifier_state;
next_state.attribute.is_connected.Assign(1);
}
std::memcpy(data + SHARED_MEMORY_OFFSET, &shared_memory, sizeof(SharedMemory));
keyboard_lifo.WriteNextEntry(next_state);
std::memcpy(data + SHARED_MEMORY_OFFSET, &keyboard_lifo, sizeof(keyboard_lifo));
}
void Controller_Keyboard::OnLoadInputDevices() {
std::transform(Settings::values.keyboard_keys.begin(), Settings::values.keyboard_keys.end(),
keyboard_keys.begin(), Input::CreateDevice<Input::ButtonDevice>);
std::transform(Settings::values.keyboard_mods.begin(), Settings::values.keyboard_mods.end(),
keyboard_mods.begin(), Input::CreateDevice<Input::ButtonDevice>);
}
} // namespace Service::HID

View File

@ -8,15 +8,20 @@
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/settings.h"
#include "common/swap.h"
#include "core/frontend/input.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Core::HID {
class EmulatedDevices;
struct KeyboardModifier;
struct KeyboardKey;
} // namespace Core::HID
namespace Service::HID {
class Controller_Keyboard final : public ControllerBase {
public:
explicit Controller_Keyboard(Core::System& system_);
explicit Controller_Keyboard(Core::HID::HIDCore& hid_core_);
~Controller_Keyboard() override;
// Called when the controller is initialized
@ -28,47 +33,21 @@ public:
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, std::size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
private:
struct Modifiers {
union {
u32_le raw{};
BitField<0, 1, u32> control;
BitField<1, 1, u32> shift;
BitField<2, 1, u32> left_alt;
BitField<3, 1, u32> right_alt;
BitField<4, 1, u32> gui;
BitField<8, 1, u32> caps_lock;
BitField<9, 1, u32> scroll_lock;
BitField<10, 1, u32> num_lock;
BitField<11, 1, u32> katakana;
BitField<12, 1, u32> hiragana;
};
};
static_assert(sizeof(Modifiers) == 0x4, "Modifiers is an invalid size");
// This is nn::hid::detail::KeyboardState
struct KeyboardState {
s64_le sampling_number;
s64_le sampling_number2;
Modifiers modifier;
std::array<u8, 32> key;
s64 sampling_number;
Core::HID::KeyboardModifier modifier;
Core::HID::KeyboardAttribute attribute;
Core::HID::KeyboardKey key;
};
static_assert(sizeof(KeyboardState) == 0x38, "KeyboardState is an invalid size");
static_assert(sizeof(KeyboardState) == 0x30, "KeyboardState is an invalid size");
struct SharedMemory {
CommonHeader header;
std::array<KeyboardState, 17> pad_states;
INSERT_PADDING_BYTES(0x28);
};
static_assert(sizeof(SharedMemory) == 0x400, "SharedMemory is an invalid size");
SharedMemory shared_memory{};
// This is nn::hid::detail::KeyboardLifo
Lifo<KeyboardState, hid_entry_count> keyboard_lifo{};
static_assert(sizeof(keyboard_lifo) == 0x3D8, "keyboard_lifo is an invalid size");
KeyboardState next_state{};
std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeKeyboard::NumKeyboardKeys>
keyboard_keys;
std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeKeyboard::NumKeyboardMods>
keyboard_mods;
Core::HID::EmulatedDevices* emulated_devices;
};
} // namespace Service::HID

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@ -6,12 +6,17 @@
#include "common/common_types.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/hid/emulated_devices.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/mouse.h"
namespace Service::HID {
constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3400;
Controller_Mouse::Controller_Mouse(Core::System& system_) : ControllerBase{system_} {}
Controller_Mouse::Controller_Mouse(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
emulated_devices = hid_core.GetEmulatedDevices();
}
Controller_Mouse::~Controller_Mouse() = default;
void Controller_Mouse::OnInit() {}
@ -19,50 +24,35 @@ void Controller_Mouse::OnRelease() {}
void Controller_Mouse::OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
std::size_t size) {
shared_memory.header.timestamp = core_timing.GetCPUTicks();
shared_memory.header.total_entry_count = 17;
if (!IsControllerActivated()) {
shared_memory.header.entry_count = 0;
shared_memory.header.last_entry_index = 0;
mouse_lifo.buffer_count = 0;
mouse_lifo.buffer_tail = 0;
std::memcpy(data + SHARED_MEMORY_OFFSET, &mouse_lifo, sizeof(mouse_lifo));
return;
}
shared_memory.header.entry_count = 16;
auto& last_entry = shared_memory.mouse_states[shared_memory.header.last_entry_index];
shared_memory.header.last_entry_index = (shared_memory.header.last_entry_index + 1) % 17;
auto& cur_entry = shared_memory.mouse_states[shared_memory.header.last_entry_index];
const auto& last_entry = mouse_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number2 = cur_entry.sampling_number;
cur_entry.attribute.raw = 0;
next_state.attribute.raw = 0;
if (Settings::values.mouse_enabled) {
const auto [px, py, sx, sy] = mouse_device->GetStatus();
const auto x = static_cast<s32>(px * Layout::ScreenUndocked::Width);
const auto y = static_cast<s32>(py * Layout::ScreenUndocked::Height);
cur_entry.x = x;
cur_entry.y = y;
cur_entry.delta_x = x - last_entry.x;
cur_entry.delta_y = y - last_entry.y;
cur_entry.mouse_wheel_x = sx;
cur_entry.mouse_wheel_y = sy;
cur_entry.attribute.is_connected.Assign(1);
const auto& mouse_button_state = emulated_devices->GetMouseButtons();
const auto& mouse_position_state = emulated_devices->GetMousePosition();
const auto& mouse_wheel_state = emulated_devices->GetMouseWheel();
next_state.attribute.is_connected.Assign(1);
next_state.x = static_cast<s32>(mouse_position_state.x * Layout::ScreenUndocked::Width);
next_state.y = static_cast<s32>(mouse_position_state.y * Layout::ScreenUndocked::Height);
next_state.delta_x = next_state.x - last_entry.x;
next_state.delta_y = next_state.y - last_entry.y;
next_state.delta_wheel_x = mouse_wheel_state.x - last_mouse_wheel_state.x;
next_state.delta_wheel_y = mouse_wheel_state.y - last_mouse_wheel_state.y;
using namespace Settings::NativeMouseButton;
cur_entry.button.left.Assign(mouse_button_devices[Left]->GetStatus());
cur_entry.button.right.Assign(mouse_button_devices[Right]->GetStatus());
cur_entry.button.middle.Assign(mouse_button_devices[Middle]->GetStatus());
cur_entry.button.forward.Assign(mouse_button_devices[Forward]->GetStatus());
cur_entry.button.back.Assign(mouse_button_devices[Back]->GetStatus());
last_mouse_wheel_state = mouse_wheel_state;
next_state.button = mouse_button_state;
}
std::memcpy(data + SHARED_MEMORY_OFFSET, &shared_memory, sizeof(SharedMemory));
mouse_lifo.WriteNextEntry(next_state);
std::memcpy(data + SHARED_MEMORY_OFFSET, &mouse_lifo, sizeof(mouse_lifo));
}
void Controller_Mouse::OnLoadInputDevices() {
mouse_device = Input::CreateDevice<Input::MouseDevice>(Settings::values.mouse_device);
std::transform(Settings::values.mouse_buttons.begin(), Settings::values.mouse_buttons.end(),
mouse_button_devices.begin(), Input::CreateDevice<Input::ButtonDevice>);
}
} // namespace Service::HID

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@ -7,15 +7,20 @@
#include <array>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/settings.h"
#include "common/swap.h"
#include "core/frontend/input.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Core::HID {
class EmulatedDevices;
struct MouseState;
struct AnalogStickState;
} // namespace Core::HID
namespace Service::HID {
class Controller_Mouse final : public ControllerBase {
public:
explicit Controller_Mouse(Core::System& system_);
explicit Controller_Mouse(Core::HID::HIDCore& hid_core_);
~Controller_Mouse() override;
// Called when the controller is initialized
@ -27,53 +32,13 @@ public:
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, std::size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
private:
struct Buttons {
union {
u32_le raw{};
BitField<0, 1, u32> left;
BitField<1, 1, u32> right;
BitField<2, 1, u32> middle;
BitField<3, 1, u32> forward;
BitField<4, 1, u32> back;
};
};
static_assert(sizeof(Buttons) == 0x4, "Buttons is an invalid size");
// This is nn::hid::detail::MouseLifo
Lifo<Core::HID::MouseState, hid_entry_count> mouse_lifo{};
static_assert(sizeof(mouse_lifo) == 0x350, "mouse_lifo is an invalid size");
Core::HID::MouseState next_state{};
struct Attributes {
union {
u32_le raw{};
BitField<0, 1, u32> transferable;
BitField<1, 1, u32> is_connected;
};
};
static_assert(sizeof(Attributes) == 0x4, "Attributes is an invalid size");
struct MouseState {
s64_le sampling_number;
s64_le sampling_number2;
s32_le x;
s32_le y;
s32_le delta_x;
s32_le delta_y;
s32_le mouse_wheel_x;
s32_le mouse_wheel_y;
Buttons button;
Attributes attribute;
};
static_assert(sizeof(MouseState) == 0x30, "MouseState is an invalid size");
struct SharedMemory {
CommonHeader header;
std::array<MouseState, 17> mouse_states;
};
SharedMemory shared_memory{};
std::unique_ptr<Input::MouseDevice> mouse_device;
std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeMouseButton::NumMouseButtons>
mouse_button_devices;
Core::HID::AnalogStickState last_mouse_wheel_state;
Core::HID::EmulatedDevices* emulated_devices;
};
} // namespace Service::HID

File diff suppressed because it is too large Load Diff

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@ -11,9 +11,14 @@
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/quaternion.h"
#include "common/settings.h"
#include "core/frontend/input.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Core::HID {
class EmulatedController;
enum class ControllerTriggerType;
} // namespace Core::HID
namespace Kernel {
class KEvent;
@ -26,12 +31,9 @@ class ServiceContext;
namespace Service::HID {
constexpr u32 NPAD_HANDHELD = 32;
constexpr u32 NPAD_UNKNOWN = 16; // TODO(ogniK): What is this?
class Controller_NPad final : public ControllerBase {
public:
explicit Controller_NPad(Core::System& system_,
explicit Controller_NPad(Core::HID::HIDCore& hid_core_,
KernelHelpers::ServiceContext& service_context_);
~Controller_NPad() override;
@ -48,60 +50,39 @@ public:
void OnMotionUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
std::size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
enum class NPadControllerType {
None,
ProController,
Handheld,
JoyDual,
JoyLeft,
JoyRight,
GameCube,
Pokeball,
};
enum class NpadType : u8 {
ProController = 3,
Handheld = 4,
JoyconDual = 5,
JoyconLeft = 6,
JoyconRight = 7,
GameCube = 8,
Pokeball = 9,
MaxNpadType = 10,
};
enum class DeviceIndex : u8 {
Left = 0,
Right = 1,
None = 2,
MaxDeviceIndex = 3,
};
// This is nn::hid::GyroscopeZeroDriftMode
enum class GyroscopeZeroDriftMode : u32 {
Loose = 0,
Standard = 1,
Tight = 2,
};
enum class NpadHoldType : u64 {
// This is nn::hid::NpadJoyHoldType
enum class NpadJoyHoldType : u64 {
Vertical = 0,
Horizontal = 1,
};
enum class NpadAssignments : u32 {
// This is nn::hid::NpadJoyAssignmentMode
enum class NpadJoyAssignmentMode : u32 {
Dual = 0,
Single = 1,
};
// This is nn::hid::NpadJoyDeviceType
enum class NpadJoyDeviceType : s64 {
Left = 0,
Right = 1,
};
// This is nn::hid::NpadHandheldActivationMode
enum class NpadHandheldActivationMode : u64 {
Dual = 0,
Single = 1,
None = 2,
};
// This is nn::hid::NpadCommunicationMode
enum class NpadCommunicationMode : u64 {
Mode_5ms = 0,
Mode_10ms = 1,
@ -109,74 +90,22 @@ public:
Default = 3,
};
struct DeviceHandle {
NpadType npad_type;
u8 npad_id;
DeviceIndex device_index;
INSERT_PADDING_BYTES_NOINIT(1);
};
static_assert(sizeof(DeviceHandle) == 4, "DeviceHandle is an invalid size");
struct NpadStyleSet {
union {
u32_le raw{};
BitField<0, 1, u32> fullkey;
BitField<1, 1, u32> handheld;
BitField<2, 1, u32> joycon_dual;
BitField<3, 1, u32> joycon_left;
BitField<4, 1, u32> joycon_right;
BitField<5, 1, u32> gamecube;
BitField<6, 1, u32> palma;
BitField<7, 1, u32> lark;
BitField<8, 1, u32> handheld_lark;
BitField<9, 1, u32> lucia;
BitField<29, 1, u32> system_ext;
BitField<30, 1, u32> system;
};
};
static_assert(sizeof(NpadStyleSet) == 4, "NpadStyleSet is an invalid size");
struct VibrationValue {
f32 amp_low;
f32 freq_low;
f32 amp_high;
f32 freq_high;
};
static_assert(sizeof(VibrationValue) == 0x10, "Vibration is an invalid size");
static constexpr VibrationValue DEFAULT_VIBRATION_VALUE{
.amp_low = 0.0f,
.freq_low = 160.0f,
.amp_high = 0.0f,
.freq_high = 320.0f,
static constexpr Core::HID::VibrationValue DEFAULT_VIBRATION_VALUE{
.low_amplitude = 0.0f,
.low_frequency = 160.0f,
.high_amplitude = 0.0f,
.high_frequency = 320.0f,
};
struct LedPattern {
explicit LedPattern(u64 light1, u64 light2, u64 light3, u64 light4) {
position1.Assign(light1);
position2.Assign(light2);
position3.Assign(light3);
position4.Assign(light4);
}
union {
u64 raw{};
BitField<0, 1, u64> position1;
BitField<1, 1, u64> position2;
BitField<2, 1, u64> position3;
BitField<3, 1, u64> position4;
};
};
void SetSupportedStyleSet(NpadStyleSet style_set);
NpadStyleSet GetSupportedStyleSet() const;
void SetSupportedStyleSet(Core::HID::NpadStyleTag style_set);
Core::HID::NpadStyleTag GetSupportedStyleSet() const;
void SetSupportedNpadIdTypes(u8* data, std::size_t length);
void GetSupportedNpadIdTypes(u32* data, std::size_t max_length);
std::size_t GetSupportedNpadIdTypesSize() const;
void SetHoldType(NpadHoldType joy_hold_type);
NpadHoldType GetHoldType() const;
void SetHoldType(NpadJoyHoldType joy_hold_type);
NpadJoyHoldType GetHoldType() const;
void SetNpadHandheldActivationMode(NpadHandheldActivationMode activation_mode);
NpadHandheldActivationMode GetNpadHandheldActivationMode() const;
@ -184,162 +113,106 @@ public:
void SetNpadCommunicationMode(NpadCommunicationMode communication_mode_);
NpadCommunicationMode GetNpadCommunicationMode() const;
void SetNpadMode(u32 npad_id, NpadAssignments assignment_mode);
void SetNpadMode(Core::HID::NpadIdType npad_id, NpadJoyAssignmentMode assignment_mode);
bool VibrateControllerAtIndex(std::size_t npad_index, std::size_t device_index,
const VibrationValue& vibration_value);
bool VibrateControllerAtIndex(Core::HID::NpadIdType npad_id, std::size_t device_index,
const Core::HID::VibrationValue& vibration_value);
void VibrateController(const DeviceHandle& vibration_device_handle,
const VibrationValue& vibration_value);
void VibrateController(const Core::HID::VibrationDeviceHandle& vibration_device_handle,
const Core::HID::VibrationValue& vibration_value);
void VibrateControllers(const std::vector<DeviceHandle>& vibration_device_handles,
const std::vector<VibrationValue>& vibration_values);
void VibrateControllers(
const std::vector<Core::HID::VibrationDeviceHandle>& vibration_device_handles,
const std::vector<Core::HID::VibrationValue>& vibration_values);
VibrationValue GetLastVibration(const DeviceHandle& vibration_device_handle) const;
Core::HID::VibrationValue GetLastVibration(
const Core::HID::VibrationDeviceHandle& vibration_device_handle) const;
void InitializeVibrationDevice(const DeviceHandle& vibration_device_handle);
void InitializeVibrationDevice(const Core::HID::VibrationDeviceHandle& vibration_device_handle);
void InitializeVibrationDeviceAtIndex(std::size_t npad_index, std::size_t device_index);
void InitializeVibrationDeviceAtIndex(Core::HID::NpadIdType npad_id, std::size_t device_index);
void SetPermitVibrationSession(bool permit_vibration_session);
bool IsVibrationDeviceMounted(const DeviceHandle& vibration_device_handle) const;
bool IsVibrationDeviceMounted(
const Core::HID::VibrationDeviceHandle& vibration_device_handle) const;
Kernel::KReadableEvent& GetStyleSetChangedEvent(u32 npad_id);
void SignalStyleSetChangedEvent(u32 npad_id) const;
Kernel::KReadableEvent& GetStyleSetChangedEvent(Core::HID::NpadIdType npad_id);
void SignalStyleSetChangedEvent(Core::HID::NpadIdType npad_id) const;
// Adds a new controller at an index.
void AddNewControllerAt(NPadControllerType controller, std::size_t npad_index);
void AddNewControllerAt(Core::HID::NpadStyleIndex controller, Core::HID::NpadIdType npad_id);
// Adds a new controller at an index with connection status.
void UpdateControllerAt(NPadControllerType controller, std::size_t npad_index, bool connected);
void UpdateControllerAt(Core::HID::NpadStyleIndex controller, Core::HID::NpadIdType npad_id,
bool connected);
void DisconnectNpad(u32 npad_id);
void DisconnectNpadAtIndex(std::size_t index);
void DisconnectNpad(Core::HID::NpadIdType npad_id);
void SetGyroscopeZeroDriftMode(GyroscopeZeroDriftMode drift_mode);
GyroscopeZeroDriftMode GetGyroscopeZeroDriftMode() const;
bool IsSixAxisSensorAtRest() const;
void SetSixAxisEnabled(bool six_axis_status);
void SetSixAxisFusionParameters(f32 parameter1, f32 parameter2);
std::pair<f32, f32> GetSixAxisFusionParameters();
void ResetSixAxisFusionParameters();
LedPattern GetLedPattern(u32 npad_id);
bool IsUnintendedHomeButtonInputProtectionEnabled(u32 npad_id) const;
void SetUnintendedHomeButtonInputProtectionEnabled(bool is_protection_enabled, u32 npad_id);
void SetGyroscopeZeroDriftMode(Core::HID::SixAxisSensorHandle sixaxis_handle,
GyroscopeZeroDriftMode drift_mode);
GyroscopeZeroDriftMode GetGyroscopeZeroDriftMode(
Core::HID::SixAxisSensorHandle sixaxis_handle) const;
bool IsSixAxisSensorAtRest(Core::HID::SixAxisSensorHandle sixaxis_handle) const;
void SetSixAxisEnabled(Core::HID::SixAxisSensorHandle sixaxis_handle, bool sixaxis_status);
void SetSixAxisFusionEnabled(Core::HID::SixAxisSensorHandle sixaxis_handle,
bool sixaxis_fusion_status);
void SetSixAxisFusionParameters(
Core::HID::SixAxisSensorHandle sixaxis_handle,
Core::HID::SixAxisSensorFusionParameters sixaxis_fusion_parameters);
Core::HID::SixAxisSensorFusionParameters GetSixAxisFusionParameters(
Core::HID::SixAxisSensorHandle sixaxis_handle);
void ResetSixAxisFusionParameters(Core::HID::SixAxisSensorHandle sixaxis_handle);
Core::HID::LedPattern GetLedPattern(Core::HID::NpadIdType npad_id);
bool IsUnintendedHomeButtonInputProtectionEnabled(Core::HID::NpadIdType npad_id) const;
void SetUnintendedHomeButtonInputProtectionEnabled(bool is_protection_enabled,
Core::HID::NpadIdType npad_id);
void SetAnalogStickUseCenterClamp(bool use_center_clamp);
void ClearAllConnectedControllers();
void DisconnectAllConnectedControllers();
void ConnectAllDisconnectedControllers();
void ClearAllControllers();
void MergeSingleJoyAsDualJoy(u32 npad_id_1, u32 npad_id_2);
void MergeSingleJoyAsDualJoy(Core::HID::NpadIdType npad_id_1, Core::HID::NpadIdType npad_id_2);
void StartLRAssignmentMode();
void StopLRAssignmentMode();
bool SwapNpadAssignment(u32 npad_id_1, u32 npad_id_2);
bool SwapNpadAssignment(Core::HID::NpadIdType npad_id_1, Core::HID::NpadIdType npad_id_2);
// Logical OR for all buttons presses on all controllers
// Specifically for cheat engine and other features.
u32 GetAndResetPressState();
static Controller_NPad::NPadControllerType MapSettingsTypeToNPad(Settings::ControllerType type);
static Settings::ControllerType MapNPadToSettingsType(Controller_NPad::NPadControllerType type);
static std::size_t NPadIdToIndex(u32 npad_id);
static u32 IndexToNPad(std::size_t index);
static bool IsNpadIdValid(u32 npad_id);
static bool IsDeviceHandleValid(const DeviceHandle& device_handle);
static bool IsNpadIdValid(Core::HID::NpadIdType npad_id);
static bool IsDeviceHandleValid(const Core::HID::SixAxisSensorHandle& device_handle);
static bool IsDeviceHandleValid(const Core::HID::VibrationDeviceHandle& device_handle);
private:
struct CommonHeader {
s64_le timestamp;
s64_le total_entry_count;
s64_le last_entry_index;
s64_le entry_count;
};
static_assert(sizeof(CommonHeader) == 0x20, "CommonHeader is an invalid size");
enum class ColorAttributes : u32_le {
// This is nn::hid::detail::ColorAttribute
enum class ColorAttribute : u32 {
Ok = 0,
ReadError = 1,
NoController = 2,
};
static_assert(sizeof(ColorAttributes) == 4, "ColorAttributes is an invalid size");
static_assert(sizeof(ColorAttribute) == 4, "ColorAttribute is an invalid size");
struct ControllerColor {
u32_le body;
u32_le button;
// This is nn::hid::detail::NpadFullKeyColorState
struct NpadFullKeyColorState {
ColorAttribute attribute;
Core::HID::NpadControllerColor fullkey;
};
static_assert(sizeof(ControllerColor) == 8, "ControllerColor is an invalid size");
static_assert(sizeof(NpadFullKeyColorState) == 0xC, "NpadFullKeyColorState is an invalid size");
struct FullKeyColor {
ColorAttributes attribute;
ControllerColor fullkey;
// This is nn::hid::detail::NpadJoyColorState
struct NpadJoyColorState {
ColorAttribute attribute;
Core::HID::NpadControllerColor left;
Core::HID::NpadControllerColor right;
};
static_assert(sizeof(FullKeyColor) == 0xC, "FullKeyColor is an invalid size");
static_assert(sizeof(NpadJoyColorState) == 0x14, "NpadJoyColorState is an invalid size");
struct JoyconColor {
ColorAttributes attribute;
ControllerColor left;
ControllerColor right;
};
static_assert(sizeof(JoyconColor) == 0x14, "JoyconColor is an invalid size");
struct ControllerPadState {
// This is nn::hid::NpadAttribute
struct NpadAttribute {
union {
u64_le raw{};
// Button states
BitField<0, 1, u64> a;
BitField<1, 1, u64> b;
BitField<2, 1, u64> x;
BitField<3, 1, u64> y;
BitField<4, 1, u64> l_stick;
BitField<5, 1, u64> r_stick;
BitField<6, 1, u64> l;
BitField<7, 1, u64> r;
BitField<8, 1, u64> zl;
BitField<9, 1, u64> zr;
BitField<10, 1, u64> plus;
BitField<11, 1, u64> minus;
// D-Pad
BitField<12, 1, u64> d_left;
BitField<13, 1, u64> d_up;
BitField<14, 1, u64> d_right;
BitField<15, 1, u64> d_down;
// Left JoyStick
BitField<16, 1, u64> l_stick_left;
BitField<17, 1, u64> l_stick_up;
BitField<18, 1, u64> l_stick_right;
BitField<19, 1, u64> l_stick_down;
// Right JoyStick
BitField<20, 1, u64> r_stick_left;
BitField<21, 1, u64> r_stick_up;
BitField<22, 1, u64> r_stick_right;
BitField<23, 1, u64> r_stick_down;
// Not always active?
BitField<24, 1, u64> left_sl;
BitField<25, 1, u64> left_sr;
BitField<26, 1, u64> right_sl;
BitField<27, 1, u64> right_sr;
BitField<28, 1, u64> palma;
BitField<30, 1, u64> handheld_left_b;
};
};
static_assert(sizeof(ControllerPadState) == 8, "ControllerPadState is an invalid size");
struct AnalogPosition {
s32_le x;
s32_le y;
};
static_assert(sizeof(AnalogPosition) == 8, "AnalogPosition is an invalid size");
struct ConnectionState {
union {
u32_le raw{};
u32 raw{};
BitField<0, 1, u32> is_connected;
BitField<1, 1, u32> is_wired;
BitField<2, 1, u32> is_left_connected;
@ -348,79 +221,60 @@ private:
BitField<5, 1, u32> is_right_wired;
};
};
static_assert(sizeof(ConnectionState) == 4, "ConnectionState is an invalid size");
static_assert(sizeof(NpadAttribute) == 4, "NpadAttribute is an invalid size");
struct ControllerPad {
ControllerPadState pad_states;
AnalogPosition l_stick;
AnalogPosition r_stick;
// This is nn::hid::NpadFullKeyState
// This is nn::hid::NpadHandheldState
// This is nn::hid::NpadJoyDualState
// This is nn::hid::NpadJoyLeftState
// This is nn::hid::NpadJoyRightState
// This is nn::hid::NpadPalmaState
// This is nn::hid::NpadSystemExtState
struct NPadGenericState {
s64_le sampling_number;
Core::HID::NpadButtonState npad_buttons;
Core::HID::AnalogStickState l_stick;
Core::HID::AnalogStickState r_stick;
NpadAttribute connection_status;
INSERT_PADDING_BYTES(4); // Reserved
};
static_assert(sizeof(ControllerPad) == 0x18, "ControllerPad is an invalid size");
static_assert(sizeof(NPadGenericState) == 0x28, "NPadGenericState is an invalid size");
struct GenericStates {
s64_le timestamp;
s64_le timestamp2;
ControllerPad pad;
ConnectionState connection_status;
};
static_assert(sizeof(GenericStates) == 0x30, "NPadGenericStates is an invalid size");
struct NPadGeneric {
CommonHeader common;
std::array<GenericStates, 17> npad;
};
static_assert(sizeof(NPadGeneric) == 0x350, "NPadGeneric is an invalid size");
struct SixAxisAttributes {
// This is nn::hid::SixAxisSensorAttribute
struct SixAxisSensorAttribute {
union {
u32_le raw{};
u32 raw{};
BitField<0, 1, u32> is_connected;
BitField<1, 1, u32> is_interpolated;
};
};
static_assert(sizeof(SixAxisAttributes) == 4, "SixAxisAttributes is an invalid size");
static_assert(sizeof(SixAxisSensorAttribute) == 4, "SixAxisSensorAttribute is an invalid size");
struct SixAxisStates {
s64_le timestamp{};
INSERT_PADDING_WORDS(2);
s64_le timestamp2{};
// This is nn::hid::SixAxisSensorState
struct SixAxisSensorState {
s64 delta_time{};
s64 sampling_number{};
Common::Vec3f accel{};
Common::Vec3f gyro{};
Common::Vec3f rotation{};
std::array<Common::Vec3f, 3> orientation{};
SixAxisAttributes attribute;
SixAxisSensorAttribute attribute;
INSERT_PADDING_BYTES(4); // Reserved
};
static_assert(sizeof(SixAxisStates) == 0x68, "SixAxisStates is an invalid size");
static_assert(sizeof(SixAxisSensorState) == 0x60, "SixAxisSensorState is an invalid size");
struct SixAxisGeneric {
CommonHeader common{};
std::array<SixAxisStates, 17> sixaxis{};
// This is nn::hid::server::NpadGcTriggerState
struct NpadGcTriggerState {
s64 sampling_number{};
s32 l_analog{};
s32 r_analog{};
};
static_assert(sizeof(SixAxisGeneric) == 0x708, "SixAxisGeneric is an invalid size");
struct TriggerState {
s64_le timestamp{};
s64_le timestamp2{};
s32_le l_analog{};
s32_le r_analog{};
};
static_assert(sizeof(TriggerState) == 0x18, "TriggerState is an invalid size");
struct TriggerGeneric {
INSERT_PADDING_BYTES(0x4);
s64_le timestamp;
INSERT_PADDING_BYTES(0x4);
s64_le total_entry_count;
s64_le last_entry_index;
s64_le entry_count;
std::array<TriggerState, 17> trigger{};
};
static_assert(sizeof(TriggerGeneric) == 0x1C8, "TriggerGeneric is an invalid size");
static_assert(sizeof(NpadGcTriggerState) == 0x10, "NpadGcTriggerState is an invalid size");
// This is nn::hid::NpadSystemProperties
struct NPadSystemProperties {
union {
s64_le raw{};
s64 raw{};
BitField<0, 1, s64> is_charging_joy_dual;
BitField<1, 1, s64> is_charging_joy_left;
BitField<2, 1, s64> is_charging_joy_right;
@ -438,17 +292,20 @@ private:
};
static_assert(sizeof(NPadSystemProperties) == 0x8, "NPadSystemProperties is an invalid size");
struct NPadButtonProperties {
// This is nn::hid::NpadSystemButtonProperties
struct NpadSystemButtonProperties {
union {
s32_le raw{};
s32 raw{};
BitField<0, 1, s32> is_home_button_protection_enabled;
};
};
static_assert(sizeof(NPadButtonProperties) == 0x4, "NPadButtonProperties is an invalid size");
static_assert(sizeof(NpadSystemButtonProperties) == 0x4,
"NPadButtonProperties is an invalid size");
struct NPadDevice {
// This is nn::hid::system::DeviceType
struct DeviceType {
union {
u32_le raw{};
u32 raw{};
BitField<0, 1, s32> fullkey;
BitField<1, 1, s32> debug_pad;
BitField<2, 1, s32> handheld_left;
@ -465,26 +322,29 @@ private:
BitField<13, 1, s32> handheld_lark_nes_left;
BitField<14, 1, s32> handheld_lark_nes_right;
BitField<15, 1, s32> lucia;
BitField<16, 1, s32> lagon;
BitField<17, 1, s32> lager;
BitField<31, 1, s32> system;
};
};
struct MotionDevice {
Common::Vec3f accel;
Common::Vec3f gyro;
Common::Vec3f rotation;
std::array<Common::Vec3f, 3> orientation;
Common::Quaternion<f32> quaternion;
};
struct NfcXcdHandle {
INSERT_PADDING_BYTES(0x60);
// This is nn::hid::detail::NfcXcdDeviceHandleStateImpl
struct NfcXcdDeviceHandleStateImpl {
u64 handle;
bool is_available;
bool is_activated;
INSERT_PADDING_BYTES(0x6); // Reserved
u64 sampling_number;
};
static_assert(sizeof(NfcXcdDeviceHandleStateImpl) == 0x18,
"NfcXcdDeviceHandleStateImpl is an invalid size");
// This is nn::hid::system::AppletFooterUiAttributesSet
struct AppletFooterUiAttributes {
INSERT_PADDING_BYTES(0x4);
};
// This is nn::hid::system::AppletFooterUiType
enum class AppletFooterUiType : u8 {
None = 0,
HandheldNone = 1,
@ -510,95 +370,150 @@ private:
Lagon = 21,
};
struct NPadEntry {
NpadStyleSet style_set;
NpadAssignments assignment_mode;
FullKeyColor fullkey_color;
JoyconColor joycon_color;
struct AppletFooterUi {
AppletFooterUiAttributes attributes;
AppletFooterUiType type;
INSERT_PADDING_BYTES(0x5B); // Reserved
};
static_assert(sizeof(AppletFooterUi) == 0x60, "AppletFooterUi is an invalid size");
NPadGeneric fullkey_states;
NPadGeneric handheld_states;
NPadGeneric joy_dual_states;
NPadGeneric joy_left_states;
NPadGeneric joy_right_states;
NPadGeneric palma_states;
NPadGeneric system_ext_states;
SixAxisGeneric sixaxis_fullkey;
SixAxisGeneric sixaxis_handheld;
SixAxisGeneric sixaxis_dual_left;
SixAxisGeneric sixaxis_dual_right;
SixAxisGeneric sixaxis_left;
SixAxisGeneric sixaxis_right;
NPadDevice device_type;
INSERT_PADDING_BYTES(0x4); // reserved
// This is nn::hid::NpadLarkType
enum class NpadLarkType : u32 {
Invalid,
H1,
H2,
NL,
NR,
};
// This is nn::hid::NpadLuciaType
enum class NpadLuciaType : u32 {
Invalid,
J,
E,
U,
};
// This is nn::hid::NpadLagonType
enum class NpadLagonType : u32 {
Invalid,
};
// This is nn::hid::NpadLagerType
enum class NpadLagerType : u32 {
Invalid,
J,
E,
U,
};
// This is nn::hid::detail::NpadInternalState
struct NpadInternalState {
Core::HID::NpadStyleTag style_tag;
NpadJoyAssignmentMode assignment_mode;
NpadFullKeyColorState fullkey_color;
NpadJoyColorState joycon_color;
Lifo<NPadGenericState, hid_entry_count> fullkey_lifo;
Lifo<NPadGenericState, hid_entry_count> handheld_lifo;
Lifo<NPadGenericState, hid_entry_count> joy_dual_lifo;
Lifo<NPadGenericState, hid_entry_count> joy_left_lifo;
Lifo<NPadGenericState, hid_entry_count> joy_right_lifo;
Lifo<NPadGenericState, hid_entry_count> palma_lifo;
Lifo<NPadGenericState, hid_entry_count> system_ext_lifo;
Lifo<SixAxisSensorState, hid_entry_count> sixaxis_fullkey_lifo;
Lifo<SixAxisSensorState, hid_entry_count> sixaxis_handheld_lifo;
Lifo<SixAxisSensorState, hid_entry_count> sixaxis_dual_left_lifo;
Lifo<SixAxisSensorState, hid_entry_count> sixaxis_dual_right_lifo;
Lifo<SixAxisSensorState, hid_entry_count> sixaxis_left_lifo;
Lifo<SixAxisSensorState, hid_entry_count> sixaxis_right_lifo;
DeviceType device_type;
INSERT_PADDING_BYTES(0x4); // Reserved
NPadSystemProperties system_properties;
NPadButtonProperties button_properties;
u32 battery_level_dual;
u32 battery_level_left;
u32 battery_level_right;
AppletFooterUiAttributes footer_attributes;
AppletFooterUiType footer_type;
// nfc_states needs to be checked switchbrew does not match with HW
NfcXcdHandle nfc_states;
INSERT_PADDING_BYTES(0x8); // Mutex
TriggerGeneric gc_trigger_states;
INSERT_PADDING_BYTES(0xc1f);
NpadSystemButtonProperties button_properties;
Core::HID::NpadBatteryLevel battery_level_dual;
Core::HID::NpadBatteryLevel battery_level_left;
Core::HID::NpadBatteryLevel battery_level_right;
union {
Lifo<NfcXcdDeviceHandleStateImpl, 0x2> nfc_xcd_device_lifo{};
AppletFooterUi applet_footer;
};
INSERT_PADDING_BYTES(0x20); // Unknown
Lifo<NpadGcTriggerState, hid_entry_count> gc_trigger_lifo;
NpadLarkType lark_type_l_and_main;
NpadLarkType lark_type_r;
NpadLuciaType lucia_type;
NpadLagonType lagon_type;
NpadLagerType lager_type;
// FW 13.x Investigate there is some sort of bitflag related to joycons
INSERT_PADDING_BYTES(0x4);
INSERT_PADDING_BYTES(0xc08); // Unknown
};
static_assert(sizeof(NPadEntry) == 0x5000, "NPadEntry is an invalid size");
static_assert(sizeof(NpadInternalState) == 0x5000, "NpadInternalState is an invalid size");
struct ControllerHolder {
NPadControllerType type;
bool is_connected;
struct VibrationData {
bool device_mounted{};
Core::HID::VibrationValue latest_vibration_value{};
std::chrono::steady_clock::time_point last_vibration_timepoint{};
};
void InitNewlyAddedController(std::size_t controller_idx);
bool IsControllerSupported(NPadControllerType controller) const;
void RequestPadStateUpdate(u32 npad_id);
struct NpadControllerData {
Core::HID::EmulatedController* device;
Kernel::KEvent* styleset_changed_event{};
NpadInternalState shared_memory_entry{};
std::array<VibrationData, 2> vibration{};
bool unintended_home_button_input_protection{};
bool is_connected{};
Core::HID::NpadStyleIndex npad_type{Core::HID::NpadStyleIndex::None};
// Motion parameters
bool sixaxis_at_rest{true};
bool sixaxis_sensor_enabled{true};
bool sixaxis_fusion_enabled{false};
Core::HID::SixAxisSensorFusionParameters sixaxis_fusion{};
GyroscopeZeroDriftMode gyroscope_zero_drift_mode{GyroscopeZeroDriftMode::Standard};
// Current pad state
NPadGenericState npad_pad_state{};
NPadGenericState npad_libnx_state{};
NpadGcTriggerState npad_trigger_state{};
SixAxisSensorState sixaxis_fullkey_state{};
SixAxisSensorState sixaxis_handheld_state{};
SixAxisSensorState sixaxis_dual_left_state{};
SixAxisSensorState sixaxis_dual_right_state{};
SixAxisSensorState sixaxis_left_lifo_state{};
SixAxisSensorState sixaxis_right_lifo_state{};
int callback_key;
};
void ControllerUpdate(Core::HID::ControllerTriggerType type, std::size_t controller_idx);
void InitNewlyAddedController(Core::HID::NpadIdType npad_id);
bool IsControllerSupported(Core::HID::NpadStyleIndex controller) const;
void RequestPadStateUpdate(Core::HID::NpadIdType npad_id);
void WriteEmptyEntry(NpadInternalState& npad);
NpadControllerData& GetControllerFromHandle(
const Core::HID::SixAxisSensorHandle& device_handle);
const NpadControllerData& GetControllerFromHandle(
const Core::HID::SixAxisSensorHandle& device_handle) const;
NpadControllerData& GetControllerFromHandle(
const Core::HID::VibrationDeviceHandle& device_handle);
const NpadControllerData& GetControllerFromHandle(
const Core::HID::VibrationDeviceHandle& device_handle) const;
NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id);
const NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id) const;
std::atomic<u32> press_state{};
NpadStyleSet style{};
std::array<NPadEntry, 10> shared_memory_entries{};
using ButtonArray = std::array<
std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeButton::NUM_BUTTONS_HID>,
10>;
using StickArray = std::array<
std::array<std::unique_ptr<Input::AnalogDevice>, Settings::NativeAnalog::NUM_STICKS_HID>,
10>;
using VibrationArray = std::array<std::array<std::unique_ptr<Input::VibrationDevice>,
Settings::NativeVibration::NUM_VIBRATIONS_HID>,
10>;
using MotionArray = std::array<
std::array<std::unique_ptr<Input::MotionDevice>, Settings::NativeMotion::NUM_MOTIONS_HID>,
10>;
std::array<NpadControllerData, 10> controller_data{};
KernelHelpers::ServiceContext& service_context;
std::mutex mutex;
ButtonArray buttons;
StickArray sticks;
VibrationArray vibrations;
MotionArray motions;
std::vector<u32> supported_npad_id_types{};
NpadHoldType hold_type{NpadHoldType::Vertical};
std::vector<Core::HID::NpadIdType> supported_npad_id_types{};
NpadJoyHoldType hold_type{NpadJoyHoldType::Vertical};
NpadHandheldActivationMode handheld_activation_mode{NpadHandheldActivationMode::Dual};
NpadCommunicationMode communication_mode{NpadCommunicationMode::Default};
// Each controller should have their own styleset changed event
std::array<Kernel::KEvent*, 10> styleset_changed_events{};
std::array<std::array<std::chrono::steady_clock::time_point, 2>, 10>
last_vibration_timepoints{};
std::array<std::array<VibrationValue, 2>, 10> latest_vibration_values{};
bool permit_vibration_session_enabled{false};
std::array<std::array<bool, 2>, 10> vibration_devices_mounted{};
std::array<ControllerHolder, 10> connected_controllers{};
std::array<bool, 10> unintended_home_button_input_protection{};
bool analog_stick_use_center_clamp{};
GyroscopeZeroDriftMode gyroscope_zero_drift_mode{GyroscopeZeroDriftMode::Standard};
bool sixaxis_sensors_enabled{true};
f32 sixaxis_fusion_parameter1{};
f32 sixaxis_fusion_parameter2{};
bool sixaxis_at_rest{true};
std::array<ControllerPad, 10> npad_pad_states{};
std::array<TriggerState, 10> npad_trigger_states{};
bool is_in_lr_assignment_mode{false};
};
} // namespace Service::HID

View File

@ -5,11 +5,12 @@
#include <cstring>
#include "common/common_types.h"
#include "core/core_timing.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/stubbed.h"
namespace Service::HID {
Controller_Stubbed::Controller_Stubbed(Core::System& system_) : ControllerBase{system_} {}
Controller_Stubbed::Controller_Stubbed(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
Controller_Stubbed::~Controller_Stubbed() = default;
void Controller_Stubbed::OnInit() {}
@ -31,10 +32,9 @@ void Controller_Stubbed::OnUpdate(const Core::Timing::CoreTiming& core_timing, u
std::memcpy(data + common_offset, &header, sizeof(CommonHeader));
}
void Controller_Stubbed::OnLoadInputDevices() {}
void Controller_Stubbed::SetCommonHeaderOffset(std::size_t off) {
common_offset = off;
smart_update = true;
}
} // namespace Service::HID

View File

@ -10,7 +10,7 @@
namespace Service::HID {
class Controller_Stubbed final : public ControllerBase {
public:
explicit Controller_Stubbed(Core::System& system_);
explicit Controller_Stubbed(Core::HID::HIDCore& hid_core_);
~Controller_Stubbed() override;
// Called when the controller is initialized
@ -22,12 +22,17 @@ public:
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, std::size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
void SetCommonHeaderOffset(std::size_t off);
private:
struct CommonHeader {
s64 timestamp;
s64 total_entry_count;
s64 last_entry_index;
s64 entry_count;
};
static_assert(sizeof(CommonHeader) == 0x20, "CommonHeader is an invalid size");
bool smart_update{};
std::size_t common_offset{};
};

View File

@ -7,72 +7,82 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/frontend/input.h"
#include "core/hid/emulated_console.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/touchscreen.h"
namespace Service::HID {
constexpr std::size_t SHARED_MEMORY_OFFSET = 0x400;
Controller_Touchscreen::Controller_Touchscreen(Core::System& system_) : ControllerBase{system_} {}
Controller_Touchscreen::Controller_Touchscreen(Core::HID::HIDCore& hid_core_)
: ControllerBase{hid_core_} {
console = hid_core.GetEmulatedConsole();
}
Controller_Touchscreen::~Controller_Touchscreen() = default;
void Controller_Touchscreen::OnInit() {
for (std::size_t id = 0; id < MAX_FINGERS; ++id) {
mouse_finger_id[id] = MAX_FINGERS;
keyboard_finger_id[id] = MAX_FINGERS;
udp_finger_id[id] = MAX_FINGERS;
}
}
void Controller_Touchscreen::OnInit() {}
void Controller_Touchscreen::OnRelease() {}
void Controller_Touchscreen::OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
std::size_t size) {
shared_memory.header.timestamp = core_timing.GetCPUTicks();
shared_memory.header.total_entry_count = 17;
touch_screen_lifo.timestamp = core_timing.GetCPUTicks();
if (!IsControllerActivated()) {
shared_memory.header.entry_count = 0;
shared_memory.header.last_entry_index = 0;
touch_screen_lifo.buffer_count = 0;
touch_screen_lifo.buffer_tail = 0;
std::memcpy(data, &touch_screen_lifo, sizeof(touch_screen_lifo));
return;
}
shared_memory.header.entry_count = 16;
const auto& last_entry =
shared_memory.shared_memory_entries[shared_memory.header.last_entry_index];
shared_memory.header.last_entry_index = (shared_memory.header.last_entry_index + 1) % 17;
auto& cur_entry = shared_memory.shared_memory_entries[shared_memory.header.last_entry_index];
const auto touch_status = console->GetTouch();
for (std::size_t id = 0; id < MAX_FINGERS; id++) {
const auto& current_touch = touch_status[id];
auto& finger = fingers[id];
finger.position = current_touch.position;
finger.id = current_touch.id;
cur_entry.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number2 = cur_entry.sampling_number;
if (finger.attribute.start_touch) {
finger.attribute.raw = 0;
continue;
}
const Input::TouchStatus& mouse_status = touch_mouse_device->GetStatus();
const Input::TouchStatus& udp_status = touch_udp_device->GetStatus();
for (std::size_t id = 0; id < mouse_status.size(); ++id) {
mouse_finger_id[id] = UpdateTouchInputEvent(mouse_status[id], mouse_finger_id[id]);
udp_finger_id[id] = UpdateTouchInputEvent(udp_status[id], udp_finger_id[id]);
}
if (finger.attribute.end_touch) {
finger.attribute.raw = 0;
finger.pressed = false;
continue;
}
if (Settings::values.use_touch_from_button) {
const Input::TouchStatus& keyboard_status = touch_btn_device->GetStatus();
for (std::size_t id = 0; id < mouse_status.size(); ++id) {
keyboard_finger_id[id] =
UpdateTouchInputEvent(keyboard_status[id], keyboard_finger_id[id]);
if (!finger.pressed && current_touch.pressed) {
finger.attribute.start_touch.Assign(1);
finger.pressed = true;
continue;
}
if (finger.pressed && !current_touch.pressed) {
finger.attribute.raw = 0;
finger.attribute.end_touch.Assign(1);
}
}
std::array<Finger, 16> active_fingers;
std::array<Core::HID::TouchFinger, MAX_FINGERS> active_fingers;
const auto end_iter = std::copy_if(fingers.begin(), fingers.end(), active_fingers.begin(),
[](const auto& finger) { return finger.pressed; });
const auto active_fingers_count =
static_cast<std::size_t>(std::distance(active_fingers.begin(), end_iter));
const u64 tick = core_timing.GetCPUTicks();
cur_entry.entry_count = static_cast<s32_le>(active_fingers_count);
const auto& last_entry = touch_screen_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
next_state.entry_count = static_cast<s32>(active_fingers_count);
for (std::size_t id = 0; id < MAX_FINGERS; ++id) {
auto& touch_entry = cur_entry.states[id];
auto& touch_entry = next_state.states[id];
if (id < active_fingers_count) {
const auto& [active_x, active_y] = active_fingers[id].position;
touch_entry.position = {
@ -97,66 +107,9 @@ void Controller_Touchscreen::OnUpdate(const Core::Timing::CoreTiming& core_timin
touch_entry.finger = 0;
}
}
std::memcpy(data + SHARED_MEMORY_OFFSET, &shared_memory, sizeof(TouchScreenSharedMemory));
}
void Controller_Touchscreen::OnLoadInputDevices() {
touch_mouse_device = Input::CreateDevice<Input::TouchDevice>("engine:emu_window");
touch_udp_device = Input::CreateDevice<Input::TouchDevice>("engine:cemuhookudp");
touch_btn_device = Input::CreateDevice<Input::TouchDevice>("engine:touch_from_button");
}
std::optional<std::size_t> Controller_Touchscreen::GetUnusedFingerID() const {
// Dont assign any touch input to a finger if disabled
if (!Settings::values.touchscreen.enabled) {
return std::nullopt;
}
std::size_t first_free_id = 0;
while (first_free_id < MAX_FINGERS) {
if (!fingers[first_free_id].pressed) {
return first_free_id;
} else {
first_free_id++;
}
}
return std::nullopt;
}
std::size_t Controller_Touchscreen::UpdateTouchInputEvent(
const std::tuple<float, float, bool>& touch_input, std::size_t finger_id) {
const auto& [x, y, pressed] = touch_input;
if (finger_id > MAX_FINGERS) {
LOG_ERROR(Service_HID, "Invalid finger id {}", finger_id);
return MAX_FINGERS;
}
if (pressed) {
Attributes attribute{};
if (finger_id == MAX_FINGERS) {
const auto first_free_id = GetUnusedFingerID();
if (!first_free_id) {
// Invalid finger id do nothing
return MAX_FINGERS;
}
finger_id = first_free_id.value();
fingers[finger_id].pressed = true;
fingers[finger_id].id = static_cast<u32_le>(finger_id);
attribute.start_touch.Assign(1);
}
fingers[finger_id].position = {x, y};
fingers[finger_id].attribute = attribute;
return finger_id;
}
if (finger_id != MAX_FINGERS) {
if (!fingers[finger_id].attribute.end_touch) {
fingers[finger_id].attribute.end_touch.Assign(1);
fingers[finger_id].attribute.start_touch.Assign(0);
return finger_id;
}
fingers[finger_id].pressed = false;
}
return MAX_FINGERS;
touch_screen_lifo.WriteNextEntry(next_state);
std::memcpy(data + SHARED_MEMORY_OFFSET, &touch_screen_lifo, sizeof(touch_screen_lifo));
}
} // namespace Service::HID

View File

@ -9,18 +9,25 @@
#include "common/common_types.h"
#include "common/point.h"
#include "common/swap.h"
#include "core/frontend/input.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Core::HID {
class EmulatedConsole;
} // namespace Core::HID
namespace Service::HID {
class Controller_Touchscreen final : public ControllerBase {
public:
// This is nn::hid::TouchScreenModeForNx
enum class TouchScreenModeForNx : u8 {
UseSystemSetting,
Finger,
Heat2,
};
// This is nn::hid::TouchScreenConfigurationForNx
struct TouchScreenConfigurationForNx {
TouchScreenModeForNx mode;
INSERT_PADDING_BYTES_NOINIT(0x7);
@ -29,7 +36,7 @@ public:
static_assert(sizeof(TouchScreenConfigurationForNx) == 0x17,
"TouchScreenConfigurationForNx is an invalid size");
explicit Controller_Touchscreen(Core::System& system_);
explicit Controller_Touchscreen(Core::HID::HIDCore& hid_core_);
~Controller_Touchscreen() override;
// Called when the controller is initialized
@ -41,73 +48,24 @@ public:
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, std::size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
private:
static constexpr std::size_t MAX_FINGERS = 16;
// Returns an unused finger id, if there is no fingers available std::nullopt will be returned
std::optional<std::size_t> GetUnusedFingerID() const;
// If the touch is new it tries to assing a new finger id, if there is no fingers avaliable no
// changes will be made. Updates the coordinates if the finger id it's already set. If the touch
// ends delays the output by one frame to set the end_touch flag before finally freeing the
// finger id
std::size_t UpdateTouchInputEvent(const std::tuple<float, float, bool>& touch_input,
std::size_t finger_id);
struct Attributes {
union {
u32 raw{};
BitField<0, 1, u32> start_touch;
BitField<1, 1, u32> end_touch;
};
// This is nn::hid::TouchScreenState
struct TouchScreenState {
s64 sampling_number;
s32 entry_count;
INSERT_PADDING_BYTES(4); // Reserved
std::array<Core::HID::TouchState, MAX_FINGERS> states;
};
static_assert(sizeof(Attributes) == 0x4, "Attributes is an invalid size");
static_assert(sizeof(TouchScreenState) == 0x290, "TouchScreenState is an invalid size");
struct TouchState {
u64_le delta_time;
Attributes attribute;
u32_le finger;
Common::Point<u32_le> position;
u32_le diameter_x;
u32_le diameter_y;
u32_le rotation_angle;
};
static_assert(sizeof(TouchState) == 0x28, "Touchstate is an invalid size");
// This is nn::hid::detail::TouchScreenLifo
Lifo<TouchScreenState, hid_entry_count> touch_screen_lifo{};
static_assert(sizeof(touch_screen_lifo) == 0x2C38, "touch_screen_lifo is an invalid size");
TouchScreenState next_state{};
struct TouchScreenEntry {
s64_le sampling_number;
s64_le sampling_number2;
s32_le entry_count;
std::array<TouchState, MAX_FINGERS> states;
};
static_assert(sizeof(TouchScreenEntry) == 0x298, "TouchScreenEntry is an invalid size");
struct TouchScreenSharedMemory {
CommonHeader header;
std::array<TouchScreenEntry, 17> shared_memory_entries{};
INSERT_PADDING_BYTES(0x3c8);
};
static_assert(sizeof(TouchScreenSharedMemory) == 0x3000,
"TouchScreenSharedMemory is an invalid size");
struct Finger {
u64_le last_touch{};
Common::Point<float> position;
u32_le id{};
bool pressed{};
Attributes attribute;
};
TouchScreenSharedMemory shared_memory{};
std::unique_ptr<Input::TouchDevice> touch_mouse_device;
std::unique_ptr<Input::TouchDevice> touch_udp_device;
std::unique_ptr<Input::TouchDevice> touch_btn_device;
std::array<std::size_t, MAX_FINGERS> mouse_finger_id;
std::array<std::size_t, MAX_FINGERS> keyboard_finger_id;
std::array<std::size_t, MAX_FINGERS> udp_finger_id;
std::array<Finger, MAX_FINGERS> fingers;
std::array<Core::HID::TouchFinger, MAX_FINGERS> fingers;
Core::HID::EmulatedConsole* console;
};
} // namespace Service::HID

View File

@ -5,12 +5,13 @@
#include <cstring>
#include "common/common_types.h"
#include "core/core_timing.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/xpad.h"
namespace Service::HID {
constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3C00;
Controller_XPad::Controller_XPad(Core::System& system_) : ControllerBase{system_} {}
Controller_XPad::Controller_XPad(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
Controller_XPad::~Controller_XPad() = default;
void Controller_XPad::OnInit() {}
@ -19,28 +20,19 @@ void Controller_XPad::OnRelease() {}
void Controller_XPad::OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data,
std::size_t size) {
for (auto& xpad_entry : shared_memory.shared_memory_entries) {
xpad_entry.header.timestamp = core_timing.GetCPUTicks();
xpad_entry.header.total_entry_count = 17;
if (!IsControllerActivated()) {
xpad_entry.header.entry_count = 0;
xpad_entry.header.last_entry_index = 0;
return;
}
xpad_entry.header.entry_count = 16;
const auto& last_entry = xpad_entry.pad_states[xpad_entry.header.last_entry_index];
xpad_entry.header.last_entry_index = (xpad_entry.header.last_entry_index + 1) % 17;
auto& cur_entry = xpad_entry.pad_states[xpad_entry.header.last_entry_index];
cur_entry.sampling_number = last_entry.sampling_number + 1;
cur_entry.sampling_number2 = cur_entry.sampling_number;
if (!IsControllerActivated()) {
basic_xpad_lifo.buffer_count = 0;
basic_xpad_lifo.buffer_tail = 0;
std::memcpy(data + SHARED_MEMORY_OFFSET, &basic_xpad_lifo, sizeof(basic_xpad_lifo));
return;
}
const auto& last_entry = basic_xpad_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
// TODO(ogniK): Update xpad states
std::memcpy(data + SHARED_MEMORY_OFFSET, &shared_memory, sizeof(SharedMemory));
basic_xpad_lifo.WriteNextEntry(next_state);
std::memcpy(data + SHARED_MEMORY_OFFSET, &basic_xpad_lifo, sizeof(basic_xpad_lifo));
}
void Controller_XPad::OnLoadInputDevices() {}
} // namespace Service::HID

View File

@ -8,12 +8,14 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/swap.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Service::HID {
class Controller_XPad final : public ControllerBase {
public:
explicit Controller_XPad(Core::System& system_);
explicit Controller_XPad(Core::HID::HIDCore& hid_core_);
~Controller_XPad() override;
// Called when the controller is initialized
@ -25,13 +27,11 @@ public:
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, std::size_t size) override;
// Called when input devices should be loaded
void OnLoadInputDevices() override;
private:
struct Attributes {
// This is nn::hid::BasicXpadAttributeSet
struct BasicXpadAttributeSet {
union {
u32_le raw{};
u32 raw{};
BitField<0, 1, u32> is_connected;
BitField<1, 1, u32> is_wired;
BitField<2, 1, u32> is_left_connected;
@ -40,11 +40,12 @@ private:
BitField<5, 1, u32> is_right_wired;
};
};
static_assert(sizeof(Attributes) == 4, "Attributes is an invalid size");
static_assert(sizeof(BasicXpadAttributeSet) == 4, "BasicXpadAttributeSet is an invalid size");
struct Buttons {
// This is nn::hid::BasicXpadButtonSet
struct BasicXpadButtonSet {
union {
u32_le raw{};
u32 raw{};
// Button states
BitField<0, 1, u32> a;
BitField<1, 1, u32> b;
@ -88,35 +89,21 @@ private:
BitField<30, 1, u32> handheld_left_b;
};
};
static_assert(sizeof(Buttons) == 4, "Buttons is an invalid size");
static_assert(sizeof(BasicXpadButtonSet) == 4, "BasicXpadButtonSet is an invalid size");
struct AnalogStick {
s32_le x;
s32_le y;
// This is nn::hid::detail::BasicXpadState
struct BasicXpadState {
s64 sampling_number;
BasicXpadAttributeSet attributes;
BasicXpadButtonSet pad_states;
Core::HID::AnalogStickState l_stick;
Core::HID::AnalogStickState r_stick;
};
static_assert(sizeof(AnalogStick) == 0x8, "AnalogStick is an invalid size");
static_assert(sizeof(BasicXpadState) == 0x20, "BasicXpadState is an invalid size");
struct XPadState {
s64_le sampling_number;
s64_le sampling_number2;
Attributes attributes;
Buttons pad_states;
AnalogStick l_stick;
AnalogStick r_stick;
};
static_assert(sizeof(XPadState) == 0x28, "XPadState is an invalid size");
struct XPadEntry {
CommonHeader header;
std::array<XPadState, 17> pad_states{};
INSERT_PADDING_BYTES(0x138);
};
static_assert(sizeof(XPadEntry) == 0x400, "XPadEntry is an invalid size");
struct SharedMemory {
std::array<XPadEntry, 4> shared_memory_entries{};
};
static_assert(sizeof(SharedMemory) == 0x1000, "SharedMemory is an invalid size");
SharedMemory shared_memory{};
// This is nn::hid::detail::BasicXpadLifo
Lifo<BasicXpadState, hid_entry_count> basic_xpad_lifo{};
static_assert(sizeof(basic_xpad_lifo) == 0x2C8, "basic_xpad_lifo is an invalid size");
BasicXpadState next_state{};
};
} // namespace Service::HID

View File

@ -8,7 +8,7 @@
#include "common/settings.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/frontend/input.h"
#include "core/hid/hid_core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_shared_memory.h"
@ -34,10 +34,10 @@
namespace Service::HID {
// Updating period for each HID device.
// HID is polled every 15ms, this value was derived from
// https://github.com/dekuNukem/Nintendo_Switch_Reverse_Engineering#joy-con-status-data-packet
constexpr auto pad_update_ns = std::chrono::nanoseconds{1000 * 1000}; // (1ms, 1000Hz)
constexpr auto motion_update_ns = std::chrono::nanoseconds{15 * 1000 * 1000}; // (15ms, 66.666Hz)
// Period time is obtained by measuring the number of samples in a second on HW using a homebrew
constexpr auto pad_update_ns = std::chrono::nanoseconds{4 * 1000 * 1000}; // (4ms, 250Hz)
constexpr auto mouse_keyboard_update_ns = std::chrono::nanoseconds{8 * 1000 * 1000}; // (8ms, 125Hz)
constexpr auto motion_update_ns = std::chrono::nanoseconds{5 * 1000 * 1000}; // (5ms, 200Hz)
constexpr std::size_t SHARED_MEMORY_SIZE = 0x40000;
IAppletResource::IAppletResource(Core::System& system_,
@ -79,17 +79,24 @@ IAppletResource::IAppletResource(Core::System& system_,
const auto guard = LockService();
UpdateControllers(user_data, ns_late);
});
mouse_keyboard_update_event = Core::Timing::CreateEvent(
"HID::UpdateMouseKeyboardCallback",
[this](std::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
const auto guard = LockService();
UpdateMouseKeyboard(user_data, ns_late);
});
motion_update_event = Core::Timing::CreateEvent(
"HID::MotionPadCallback",
"HID::UpdateMotionCallback",
[this](std::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
const auto guard = LockService();
UpdateMotion(user_data, ns_late);
});
system.CoreTiming().ScheduleEvent(pad_update_ns, pad_update_event);
system.CoreTiming().ScheduleEvent(mouse_keyboard_update_ns, mouse_keyboard_update_event);
system.CoreTiming().ScheduleEvent(motion_update_ns, motion_update_event);
ReloadInputDevices();
system.HIDCore().ReloadInputDevices();
}
void IAppletResource::ActivateController(HidController controller) {
@ -102,6 +109,7 @@ void IAppletResource::DeactivateController(HidController controller) {
IAppletResource::~IAppletResource() {
system.CoreTiming().UnscheduleEvent(pad_update_event, 0);
system.CoreTiming().UnscheduleEvent(mouse_keyboard_update_event, 0);
system.CoreTiming().UnscheduleEvent(motion_update_event, 0);
}
@ -117,23 +125,44 @@ void IAppletResource::UpdateControllers(std::uintptr_t user_data,
std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();
const bool should_reload = Settings::values.is_device_reload_pending.exchange(false);
for (const auto& controller : controllers) {
if (should_reload) {
controller->OnLoadInputDevices();
// Keyboard has it's own update event
if (controller == controllers[static_cast<size_t>(HidController::Keyboard)]) {
continue;
}
// Mouse has it's own update event
if (controller == controllers[static_cast<size_t>(HidController::Mouse)]) {
continue;
}
controller->OnUpdate(core_timing, system.Kernel().GetHidSharedMem().GetPointer(),
SHARED_MEMORY_SIZE);
}
// If ns_late is higher than the update rate ignore the delay
if (ns_late > motion_update_ns) {
if (ns_late > pad_update_ns) {
ns_late = {};
}
core_timing.ScheduleEvent(pad_update_ns - ns_late, pad_update_event);
}
void IAppletResource::UpdateMouseKeyboard(std::uintptr_t user_data,
std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();
controllers[static_cast<size_t>(HidController::Mouse)]->OnUpdate(
core_timing, system.Kernel().GetHidSharedMem().GetPointer(), SHARED_MEMORY_SIZE);
controllers[static_cast<size_t>(HidController::Keyboard)]->OnUpdate(
core_timing, system.Kernel().GetHidSharedMem().GetPointer(), SHARED_MEMORY_SIZE);
// If ns_late is higher than the update rate ignore the delay
if (ns_late > mouse_keyboard_update_ns) {
ns_late = {};
}
core_timing.ScheduleEvent(mouse_keyboard_update_ns - ns_late, mouse_keyboard_update_event);
}
void IAppletResource::UpdateMotion(std::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();
@ -166,7 +195,7 @@ public:
private:
void InitializeVibrationDevice(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto vibration_device_handle{rp.PopRaw<Controller_NPad::DeviceHandle>()};
const auto vibration_device_handle{rp.PopRaw<Core::HID::VibrationDeviceHandle>()};
if (applet_resource != nullptr) {
applet_resource->GetController<Controller_NPad>(HidController::NPad)
@ -422,6 +451,7 @@ void Hid::ActivateXpad(Kernel::HLERequestContext& ctx) {
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -448,19 +478,18 @@ void Hid::GetXpadIDs(Kernel::HLERequestContext& ctx) {
void Hid::ActivateSixAxisSensor(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
u32 basic_xpad_id;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad).SetSixAxisEnabled(true);
// This function does nothing on 10.0.0+
LOG_DEBUG(Service_HID,
"called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.applet_resource_user_id);
LOG_WARNING(Service_HID, "(STUBBED) called, basic_xpad_id={}, applet_resource_user_id={}",
parameters.basic_xpad_id, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@ -469,19 +498,18 @@ void Hid::ActivateSixAxisSensor(Kernel::HLERequestContext& ctx) {
void Hid::DeactivateSixAxisSensor(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
u32 basic_xpad_id;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad).SetSixAxisEnabled(false);
// This function does nothing on 10.0.0+
LOG_DEBUG(Service_HID,
"called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.applet_resource_user_id);
LOG_WARNING(Service_HID, "(STUBBED) called, basic_xpad_id={}, applet_resource_user_id={}",
parameters.basic_xpad_id, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@ -490,14 +518,16 @@ void Hid::DeactivateSixAxisSensor(Kernel::HLERequestContext& ctx) {
void Hid::StartSixAxisSensor(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::SixAxisSensorHandle sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad).SetSixAxisEnabled(true);
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetSixAxisEnabled(parameters.sixaxis_handle, true);
LOG_DEBUG(Service_HID,
"called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
@ -511,14 +541,16 @@ void Hid::StartSixAxisSensor(Kernel::HLERequestContext& ctx) {
void Hid::StopSixAxisSensor(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::SixAxisSensorHandle sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad).SetSixAxisEnabled(false);
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetSixAxisEnabled(parameters.sixaxis_handle, false);
LOG_DEBUG(Service_HID,
"called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
@ -534,19 +566,23 @@ void Hid::EnableSixAxisSensorFusion(Kernel::HLERequestContext& ctx) {
struct Parameters {
bool enable_sixaxis_sensor_fusion;
INSERT_PADDING_BYTES_NOINIT(3);
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::SixAxisSensorHandle sixaxis_handle;
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
LOG_WARNING(Service_HID,
"(STUBBED) called, enable_sixaxis_sensor_fusion={}, npad_type={}, npad_id={}, "
"device_index={}, applet_resource_user_id={}",
parameters.enable_sixaxis_sensor_fusion, parameters.sixaxis_handle.npad_type,
parameters.sixaxis_handle.npad_id, parameters.sixaxis_handle.device_index,
parameters.applet_resource_user_id);
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetSixAxisFusionEnabled(parameters.sixaxis_handle,
parameters.enable_sixaxis_sensor_fusion);
LOG_DEBUG(Service_HID,
"called, enable_sixaxis_sensor_fusion={}, npad_type={}, npad_id={}, "
"device_index={}, applet_resource_user_id={}",
parameters.enable_sixaxis_sensor_fusion, parameters.sixaxis_handle.npad_type,
parameters.sixaxis_handle.npad_id, parameters.sixaxis_handle.device_index,
parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@ -555,9 +591,9 @@ void Hid::EnableSixAxisSensorFusion(Kernel::HLERequestContext& ctx) {
void Hid::SetSixAxisSensorFusionParameters(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
f32 parameter1;
f32 parameter2;
Core::HID::SixAxisSensorHandle sixaxis_handle;
Core::HID::SixAxisSensorFusionParameters sixaxis_fusion;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x18, "Parameters has incorrect size.");
@ -565,14 +601,14 @@ void Hid::SetSixAxisSensorFusionParameters(Kernel::HLERequestContext& ctx) {
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetSixAxisFusionParameters(parameters.parameter1, parameters.parameter2);
.SetSixAxisFusionParameters(parameters.sixaxis_handle, parameters.sixaxis_fusion);
LOG_WARNING(Service_HID,
"(STUBBED) called, npad_type={}, npad_id={}, device_index={}, parameter1={}, "
"parameter2={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.parameter1,
parameters.parameter2, parameters.applet_resource_user_id);
LOG_DEBUG(Service_HID,
"called, npad_type={}, npad_id={}, device_index={}, parameter1={}, "
"parameter2={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.sixaxis_fusion.parameter1,
parameters.sixaxis_fusion.parameter2, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@ -581,35 +617,33 @@ void Hid::SetSixAxisSensorFusionParameters(Kernel::HLERequestContext& ctx) {
void Hid::GetSixAxisSensorFusionParameters(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::SixAxisSensorHandle sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
f32 parameter1 = 0;
f32 parameter2 = 0;
const auto parameters{rp.PopRaw<Parameters>()};
std::tie(parameter1, parameter2) =
const auto sixaxis_fusion_parameters =
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.GetSixAxisFusionParameters();
.GetSixAxisFusionParameters(parameters.sixaxis_handle);
LOG_WARNING(
Service_HID,
"(STUBBED) called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.applet_resource_user_id);
LOG_DEBUG(Service_HID,
"called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(parameter1);
rb.Push(parameter2);
rb.PushRaw(sixaxis_fusion_parameters);
}
void Hid::ResetSixAxisSensorFusionParameters(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::SixAxisSensorHandle sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
@ -617,13 +651,12 @@ void Hid::ResetSixAxisSensorFusionParameters(Kernel::HLERequestContext& ctx) {
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.ResetSixAxisFusionParameters();
.ResetSixAxisFusionParameters(parameters.sixaxis_handle);
LOG_WARNING(
Service_HID,
"(STUBBED) called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.applet_resource_user_id);
LOG_DEBUG(Service_HID,
"called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@ -631,12 +664,12 @@ void Hid::ResetSixAxisSensorFusionParameters(Kernel::HLERequestContext& ctx) {
void Hid::SetGyroscopeZeroDriftMode(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto sixaxis_handle{rp.PopRaw<Controller_NPad::DeviceHandle>()};
const auto sixaxis_handle{rp.PopRaw<Core::HID::SixAxisSensorHandle>()};
const auto drift_mode{rp.PopEnum<Controller_NPad::GyroscopeZeroDriftMode>()};
const auto applet_resource_user_id{rp.Pop<u64>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetGyroscopeZeroDriftMode(drift_mode);
.SetGyroscopeZeroDriftMode(sixaxis_handle, drift_mode);
LOG_DEBUG(Service_HID,
"called, npad_type={}, npad_id={}, device_index={}, drift_mode={}, "
@ -651,10 +684,11 @@ void Hid::SetGyroscopeZeroDriftMode(Kernel::HLERequestContext& ctx) {
void Hid::GetGyroscopeZeroDriftMode(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::SixAxisSensorHandle sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -666,21 +700,23 @@ void Hid::GetGyroscopeZeroDriftMode(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(applet_resource->GetController<Controller_NPad>(HidController::NPad)
.GetGyroscopeZeroDriftMode());
.GetGyroscopeZeroDriftMode(parameters.sixaxis_handle));
}
void Hid::ResetGyroscopeZeroDriftMode(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::SixAxisSensorHandle sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
const auto drift_mode{Controller_NPad::GyroscopeZeroDriftMode::Standard};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetGyroscopeZeroDriftMode(Controller_NPad::GyroscopeZeroDriftMode::Standard);
.SetGyroscopeZeroDriftMode(parameters.sixaxis_handle, drift_mode);
LOG_DEBUG(Service_HID,
"called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
@ -694,10 +730,11 @@ void Hid::ResetGyroscopeZeroDriftMode(Kernel::HLERequestContext& ctx) {
void Hid::IsSixAxisSensorAtRest(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::SixAxisSensorHandle sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -709,16 +746,17 @@ void Hid::IsSixAxisSensorAtRest(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(applet_resource->GetController<Controller_NPad>(HidController::NPad)
.IsSixAxisSensorAtRest());
.IsSixAxisSensorAtRest(parameters.sixaxis_handle));
}
void Hid::IsFirmwareUpdateAvailableForSixAxisSensor(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::SixAxisSensorHandle sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -740,13 +778,14 @@ void Hid::ActivateGesture(Kernel::HLERequestContext& ctx) {
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->ActivateController(HidController::Gesture);
LOG_DEBUG(Service_HID, "called, unknown={}, applet_resource_user_id={}", parameters.unknown,
parameters.applet_resource_user_id);
LOG_WARNING(Service_HID, "(STUBBED) called, unknown={}, applet_resource_user_id={}",
parameters.unknown, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@ -754,12 +793,20 @@ void Hid::ActivateGesture(Kernel::HLERequestContext& ctx) {
void Hid::SetSupportedNpadStyleSet(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto supported_styleset{rp.Pop<u32>()};
struct Parameters {
Core::HID::NpadStyleSet supported_styleset;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetSupportedStyleSet({supported_styleset});
.SetSupportedStyleSet({parameters.supported_styleset});
LOG_DEBUG(Service_HID, "called, supported_styleset={}", supported_styleset);
LOG_DEBUG(Service_HID, "called, supported_styleset={}, applet_resource_user_id={}",
parameters.supported_styleset, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@ -773,9 +820,9 @@ void Hid::GetSupportedNpadStyleSet(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(applet_resource->GetController<Controller_NPad>(HidController::NPad)
.GetSupportedStyleSet()
.raw);
rb.PushEnum(applet_resource->GetController<Controller_NPad>(HidController::NPad)
.GetSupportedStyleSet()
.raw);
}
void Hid::SetSupportedNpadIdType(Kernel::HLERequestContext& ctx) {
@ -818,11 +865,12 @@ void Hid::DeactivateNpad(Kernel::HLERequestContext& ctx) {
void Hid::AcquireNpadStyleSetUpdateEventHandle(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
u32 npad_id;
Core::HID::NpadIdType npad_id;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
u64 unknown;
};
static_assert(sizeof(Parameters) == 0x18, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -838,10 +886,11 @@ void Hid::AcquireNpadStyleSetUpdateEventHandle(Kernel::HLERequestContext& ctx) {
void Hid::DisconnectNpad(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
u32 npad_id;
Core::HID::NpadIdType npad_id;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -857,7 +906,7 @@ void Hid::DisconnectNpad(Kernel::HLERequestContext& ctx) {
void Hid::GetPlayerLedPattern(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto npad_id{rp.Pop<u32>()};
const auto npad_id{rp.PopEnum<Core::HID::NpadIdType>()};
LOG_DEBUG(Service_HID, "called, npad_id={}", npad_id);
@ -872,16 +921,17 @@ void Hid::ActivateNpadWithRevision(Kernel::HLERequestContext& ctx) {
// Should have no effect with how our npad sets up the data
IPC::RequestParser rp{ctx};
struct Parameters {
u32 unknown;
s32 revision;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->ActivateController(HidController::NPad);
LOG_DEBUG(Service_HID, "called, unknown={}, applet_resource_user_id={}", parameters.unknown,
LOG_DEBUG(Service_HID, "called, revision={}, applet_resource_user_id={}", parameters.revision,
parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
@ -891,7 +941,7 @@ void Hid::ActivateNpadWithRevision(Kernel::HLERequestContext& ctx) {
void Hid::SetNpadJoyHoldType(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto applet_resource_user_id{rp.Pop<u64>()};
const auto hold_type{rp.PopEnum<Controller_NPad::NpadHoldType>()};
const auto hold_type{rp.PopEnum<Controller_NPad::NpadJoyHoldType>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad).SetHoldType(hold_type);
@ -916,15 +966,16 @@ void Hid::GetNpadJoyHoldType(Kernel::HLERequestContext& ctx) {
void Hid::SetNpadJoyAssignmentModeSingleByDefault(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
u32 npad_id;
Core::HID::NpadIdType npad_id;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetNpadMode(parameters.npad_id, Controller_NPad::NpadAssignments::Single);
.SetNpadMode(parameters.npad_id, Controller_NPad::NpadJoyAssignmentMode::Single);
LOG_WARNING(Service_HID, "(STUBBED) called, npad_id={}, applet_resource_user_id={}",
parameters.npad_id, parameters.applet_resource_user_id);
@ -937,16 +988,17 @@ void Hid::SetNpadJoyAssignmentModeSingle(Kernel::HLERequestContext& ctx) {
// TODO: Check the differences between this and SetNpadJoyAssignmentModeSingleByDefault
IPC::RequestParser rp{ctx};
struct Parameters {
u32 npad_id;
Core::HID::NpadIdType npad_id;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
u64 npad_joy_device_type;
};
static_assert(sizeof(Parameters) == 0x18, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetNpadMode(parameters.npad_id, Controller_NPad::NpadAssignments::Single);
.SetNpadMode(parameters.npad_id, Controller_NPad::NpadJoyAssignmentMode::Single);
LOG_WARNING(Service_HID,
"(STUBBED) called, npad_id={}, applet_resource_user_id={}, npad_joy_device_type={}",
@ -960,15 +1012,16 @@ void Hid::SetNpadJoyAssignmentModeSingle(Kernel::HLERequestContext& ctx) {
void Hid::SetNpadJoyAssignmentModeDual(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
u32 npad_id;
Core::HID::NpadIdType npad_id;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetNpadMode(parameters.npad_id, Controller_NPad::NpadAssignments::Dual);
.SetNpadMode(parameters.npad_id, Controller_NPad::NpadJoyAssignmentMode::Dual);
LOG_WARNING(Service_HID, "(STUBBED) called, npad_id={}, applet_resource_user_id={}",
parameters.npad_id, parameters.applet_resource_user_id);
@ -979,8 +1032,8 @@ void Hid::SetNpadJoyAssignmentModeDual(Kernel::HLERequestContext& ctx) {
void Hid::MergeSingleJoyAsDualJoy(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto npad_id_1{rp.Pop<u32>()};
const auto npad_id_2{rp.Pop<u32>()};
const auto npad_id_1{rp.PopEnum<Core::HID::NpadIdType>()};
const auto npad_id_2{rp.PopEnum<Core::HID::NpadIdType>()};
const auto applet_resource_user_id{rp.Pop<u64>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
@ -1046,8 +1099,8 @@ void Hid::GetNpadHandheldActivationMode(Kernel::HLERequestContext& ctx) {
void Hid::SwapNpadAssignment(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto npad_id_1{rp.Pop<u32>()};
const auto npad_id_2{rp.Pop<u32>()};
const auto npad_id_1{rp.PopEnum<Core::HID::NpadIdType>()};
const auto npad_id_2{rp.PopEnum<Core::HID::NpadIdType>()};
const auto applet_resource_user_id{rp.Pop<u64>()};
const bool res = applet_resource->GetController<Controller_NPad>(HidController::NPad)
@ -1068,10 +1121,11 @@ void Hid::SwapNpadAssignment(Kernel::HLERequestContext& ctx) {
void Hid::IsUnintendedHomeButtonInputProtectionEnabled(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
u32 npad_id;
Core::HID::NpadIdType npad_id;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -1089,9 +1143,10 @@ void Hid::EnableUnintendedHomeButtonInputProtection(Kernel::HLERequestContext& c
struct Parameters {
bool unintended_home_button_input_protection;
INSERT_PADDING_BYTES_NOINIT(3);
u32 npad_id;
Core::HID::NpadIdType npad_id;
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -1113,6 +1168,7 @@ void Hid::SetNpadAnalogStickUseCenterClamp(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
bool analog_stick_use_center_clamp;
INSERT_PADDING_BYTES_NOINIT(7);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
@ -1132,38 +1188,38 @@ void Hid::SetNpadAnalogStickUseCenterClamp(Kernel::HLERequestContext& ctx) {
void Hid::GetVibrationDeviceInfo(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto vibration_device_handle{rp.PopRaw<Controller_NPad::DeviceHandle>()};
const auto vibration_device_handle{rp.PopRaw<Core::HID::VibrationDeviceHandle>()};
VibrationDeviceInfo vibration_device_info;
Core::HID::VibrationDeviceInfo vibration_device_info;
switch (vibration_device_handle.npad_type) {
case Controller_NPad::NpadType::ProController:
case Controller_NPad::NpadType::Handheld:
case Controller_NPad::NpadType::JoyconDual:
case Controller_NPad::NpadType::JoyconLeft:
case Controller_NPad::NpadType::JoyconRight:
case Core::HID::NpadStyleIndex::ProController:
case Core::HID::NpadStyleIndex::Handheld:
case Core::HID::NpadStyleIndex::JoyconDual:
case Core::HID::NpadStyleIndex::JoyconLeft:
case Core::HID::NpadStyleIndex::JoyconRight:
default:
vibration_device_info.type = VibrationDeviceType::LinearResonantActuator;
vibration_device_info.type = Core::HID::VibrationDeviceType::LinearResonantActuator;
break;
case Controller_NPad::NpadType::GameCube:
vibration_device_info.type = VibrationDeviceType::GcErm;
case Core::HID::NpadStyleIndex::GameCube:
vibration_device_info.type = Core::HID::VibrationDeviceType::GcErm;
break;
case Controller_NPad::NpadType::Pokeball:
vibration_device_info.type = VibrationDeviceType::Unknown;
case Core::HID::NpadStyleIndex::Pokeball:
vibration_device_info.type = Core::HID::VibrationDeviceType::Unknown;
break;
}
switch (vibration_device_handle.device_index) {
case Controller_NPad::DeviceIndex::Left:
vibration_device_info.position = VibrationDevicePosition::Left;
case Core::HID::DeviceIndex::Left:
vibration_device_info.position = Core::HID::VibrationDevicePosition::Left;
break;
case Controller_NPad::DeviceIndex::Right:
vibration_device_info.position = VibrationDevicePosition::Right;
case Core::HID::DeviceIndex::Right:
vibration_device_info.position = Core::HID::VibrationDevicePosition::Right;
break;
case Controller_NPad::DeviceIndex::None:
case Core::HID::DeviceIndex::None:
default:
UNREACHABLE_MSG("DeviceIndex should never be None!");
vibration_device_info.position = VibrationDevicePosition::None;
vibration_device_info.position = Core::HID::VibrationDevicePosition::None;
break;
}
@ -1178,11 +1234,12 @@ void Hid::GetVibrationDeviceInfo(Kernel::HLERequestContext& ctx) {
void Hid::SendVibrationValue(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle vibration_device_handle;
Controller_NPad::VibrationValue vibration_value;
Core::HID::VibrationDeviceHandle vibration_device_handle;
Core::HID::VibrationValue vibration_value;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x20, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -1202,10 +1259,11 @@ void Hid::SendVibrationValue(Kernel::HLERequestContext& ctx) {
void Hid::GetActualVibrationValue(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle vibration_device_handle;
Core::HID::VibrationDeviceHandle vibration_device_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -1256,10 +1314,10 @@ void Hid::SendVibrationValues(Kernel::HLERequestContext& ctx) {
const auto handles = ctx.ReadBuffer(0);
const auto vibrations = ctx.ReadBuffer(1);
std::vector<Controller_NPad::DeviceHandle> vibration_device_handles(
handles.size() / sizeof(Controller_NPad::DeviceHandle));
std::vector<Controller_NPad::VibrationValue> vibration_values(
vibrations.size() / sizeof(Controller_NPad::VibrationValue));
std::vector<Core::HID::VibrationDeviceHandle> vibration_device_handles(
handles.size() / sizeof(Core::HID::VibrationDeviceHandle));
std::vector<Core::HID::VibrationValue> vibration_values(vibrations.size() /
sizeof(Core::HID::VibrationValue));
std::memcpy(vibration_device_handles.data(), handles.data(), handles.size());
std::memcpy(vibration_values.data(), vibrations.data(), vibrations.size());
@ -1276,9 +1334,10 @@ void Hid::SendVibrationValues(Kernel::HLERequestContext& ctx) {
void Hid::SendVibrationGcErmCommand(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle vibration_device_handle;
Core::HID::VibrationDeviceHandle vibration_device_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
VibrationGcErmCommand gc_erm_command;
Core::HID::VibrationGcErmCommand gc_erm_command;
};
static_assert(sizeof(Parameters) == 0x18, "Parameters has incorrect size.");
@ -1292,26 +1351,26 @@ void Hid::SendVibrationGcErmCommand(Kernel::HLERequestContext& ctx) {
*/
const auto vibration_value = [parameters] {
switch (parameters.gc_erm_command) {
case VibrationGcErmCommand::Stop:
return Controller_NPad::VibrationValue{
.amp_low = 0.0f,
.freq_low = 160.0f,
.amp_high = 0.0f,
.freq_high = 320.0f,
case Core::HID::VibrationGcErmCommand::Stop:
return Core::HID::VibrationValue{
.low_amplitude = 0.0f,
.low_frequency = 160.0f,
.high_amplitude = 0.0f,
.high_frequency = 320.0f,
};
case VibrationGcErmCommand::Start:
return Controller_NPad::VibrationValue{
.amp_low = 1.0f,
.freq_low = 160.0f,
.amp_high = 1.0f,
.freq_high = 320.0f,
case Core::HID::VibrationGcErmCommand::Start:
return Core::HID::VibrationValue{
.low_amplitude = 1.0f,
.low_frequency = 160.0f,
.high_amplitude = 1.0f,
.high_frequency = 320.0f,
};
case VibrationGcErmCommand::StopHard:
return Controller_NPad::VibrationValue{
.amp_low = 0.0f,
.freq_low = 0.0f,
.amp_high = 0.0f,
.freq_high = 0.0f,
case Core::HID::VibrationGcErmCommand::StopHard:
return Core::HID::VibrationValue{
.low_amplitude = 0.0f,
.low_frequency = 0.0f,
.high_amplitude = 0.0f,
.high_frequency = 0.0f,
};
default:
return Controller_NPad::DEFAULT_VIBRATION_VALUE;
@ -1336,7 +1395,7 @@ void Hid::SendVibrationGcErmCommand(Kernel::HLERequestContext& ctx) {
void Hid::GetActualVibrationGcErmCommand(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle vibration_device_handle;
Core::HID::VibrationDeviceHandle vibration_device_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
@ -1347,8 +1406,8 @@ void Hid::GetActualVibrationGcErmCommand(Kernel::HLERequestContext& ctx) {
.GetLastVibration(parameters.vibration_device_handle);
const auto gc_erm_command = [last_vibration] {
if (last_vibration.amp_low != 0.0f || last_vibration.amp_high != 0.0f) {
return VibrationGcErmCommand::Start;
if (last_vibration.low_amplitude != 0.0f || last_vibration.high_amplitude != 0.0f) {
return Core::HID::VibrationGcErmCommand::Start;
}
/**
@ -1357,11 +1416,11 @@ void Hid::GetActualVibrationGcErmCommand(Kernel::HLERequestContext& ctx) {
* SendVibrationGcErmCommand, in order to differentiate between Stop and StopHard commands.
* This is done to reuse the controller vibration functions made for regular controllers.
*/
if (last_vibration.freq_low == 0.0f && last_vibration.freq_high == 0.0f) {
return VibrationGcErmCommand::StopHard;
if (last_vibration.low_frequency == 0.0f && last_vibration.high_frequency == 0.0f) {
return Core::HID::VibrationGcErmCommand::StopHard;
}
return VibrationGcErmCommand::Stop;
return Core::HID::VibrationGcErmCommand::Stop;
}();
LOG_DEBUG(Service_HID,
@ -1401,10 +1460,11 @@ void Hid::EndPermitVibrationSession(Kernel::HLERequestContext& ctx) {
void Hid::IsVibrationDeviceMounted(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle vibration_device_handle;
Core::HID::VibrationDeviceHandle vibration_device_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
@ -1435,18 +1495,18 @@ void Hid::ActivateConsoleSixAxisSensor(Kernel::HLERequestContext& ctx) {
void Hid::StartConsoleSixAxisSensor(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::ConsoleSixAxisSensorHandle console_sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
LOG_WARNING(
Service_HID,
"(STUBBED) called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.applet_resource_user_id);
LOG_WARNING(Service_HID,
"(STUBBED) called, unknown_1={}, unknown_2={}, applet_resource_user_id={}",
parameters.console_sixaxis_handle.unknown_1,
parameters.console_sixaxis_handle.unknown_2, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@ -1455,18 +1515,18 @@ void Hid::StartConsoleSixAxisSensor(Kernel::HLERequestContext& ctx) {
void Hid::StopConsoleSixAxisSensor(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
Controller_NPad::DeviceHandle sixaxis_handle;
Core::HID::ConsoleSixAxisSensorHandle console_sixaxis_handle;
INSERT_PADDING_WORDS_NOINIT(1);
u64 applet_resource_user_id;
};
static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
LOG_WARNING(
Service_HID,
"(STUBBED) called, npad_type={}, npad_id={}, device_index={}, applet_resource_user_id={}",
parameters.sixaxis_handle.npad_type, parameters.sixaxis_handle.npad_id,
parameters.sixaxis_handle.device_index, parameters.applet_resource_user_id);
LOG_WARNING(Service_HID,
"(STUBBED) called, unknown_1={}, unknown_2={}, applet_resource_user_id={}",
parameters.console_sixaxis_handle.unknown_1,
parameters.console_sixaxis_handle.unknown_2, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
@ -1620,10 +1680,8 @@ void Hid::SetNpadCommunicationMode(Kernel::HLERequestContext& ctx) {
void Hid::GetNpadCommunicationMode(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto applet_resource_user_id{rp.Pop<u64>()};
LOG_WARNING(Service_HID, "(STUBBED) called, applet_resource_user_id={}",
applet_resource_user_id);
LOG_WARNING(Service_HID, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
@ -2037,10 +2095,6 @@ public:
}
};
void ReloadInputDevices() {
Settings::values.is_device_reload_pending.store(true);
}
void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
std::make_shared<Hid>(system)->InstallAsService(service_manager);
std::make_shared<HidBus>(system)->InstallAsService(service_manager);

View File

@ -60,21 +60,23 @@ public:
private:
template <typename T>
void MakeController(HidController controller) {
controllers[static_cast<std::size_t>(controller)] = std::make_unique<T>(system);
controllers[static_cast<std::size_t>(controller)] = std::make_unique<T>(system.HIDCore());
}
template <typename T>
void MakeControllerWithServiceContext(HidController controller) {
controllers[static_cast<std::size_t>(controller)] =
std::make_unique<T>(system, service_context);
std::make_unique<T>(system.HIDCore(), service_context);
}
void GetSharedMemoryHandle(Kernel::HLERequestContext& ctx);
void UpdateControllers(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
void UpdateMouseKeyboard(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
void UpdateMotion(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
KernelHelpers::ServiceContext& service_context;
std::shared_ptr<Core::Timing::EventType> pad_update_event;
std::shared_ptr<Core::Timing::EventType> mouse_keyboard_update_event;
std::shared_ptr<Core::Timing::EventType> motion_update_event;
std::array<std::unique_ptr<ControllerBase>, static_cast<size_t>(HidController::MaxControllers)>
@ -161,38 +163,11 @@ private:
void GetNpadCommunicationMode(Kernel::HLERequestContext& ctx);
void SetTouchScreenConfiguration(Kernel::HLERequestContext& ctx);
enum class VibrationDeviceType : u32 {
Unknown = 0,
LinearResonantActuator = 1,
GcErm = 2,
};
enum class VibrationDevicePosition : u32 {
None = 0,
Left = 1,
Right = 2,
};
enum class VibrationGcErmCommand : u64 {
Stop = 0,
Start = 1,
StopHard = 2,
};
struct VibrationDeviceInfo {
VibrationDeviceType type{};
VibrationDevicePosition position{};
};
static_assert(sizeof(VibrationDeviceInfo) == 0x8, "VibrationDeviceInfo has incorrect size.");
std::shared_ptr<IAppletResource> applet_resource;
KernelHelpers::ServiceContext service_context;
};
/// Reload input devices. Used when input configuration changed
void ReloadInputDevices();
/// Registers all HID services with the specified service manager.
void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);

View File

@ -0,0 +1,54 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#pragma once
#include <array>
#include "common/common_types.h"
namespace Service::HID {
template <typename State>
struct AtomicStorage {
s64 sampling_number;
State state;
};
template <typename State, std::size_t max_buffer_size>
struct Lifo {
s64 timestamp{};
s64 total_buffer_count = static_cast<s64>(max_buffer_size);
s64 buffer_tail{};
s64 buffer_count{};
std::array<AtomicStorage<State>, max_buffer_size> entries{};
const AtomicStorage<State>& ReadCurrentEntry() const {
return entries[buffer_tail];
}
const AtomicStorage<State>& ReadPreviousEntry() const {
return entries[GetPreviousEntryIndex()];
}
std::size_t GetPreviousEntryIndex() const {
return static_cast<size_t>((buffer_tail + total_buffer_count - 1) % total_buffer_count);
}
std::size_t GetNextEntryIndex() const {
return static_cast<size_t>((buffer_tail + 1) % total_buffer_count);
}
void WriteNextEntry(const State& new_state) {
if (buffer_count < total_buffer_count - 1) {
buffer_count++;
}
buffer_tail = GetNextEntryIndex();
const auto& previous_entry = ReadPreviousEntry();
entries[buffer_tail].sampling_number = previous_entry.sampling_number + 1;
entries[buffer_tail].state = new_state;
}
};
} // namespace Service::HID

View File

@ -1,36 +1,32 @@
add_library(input_common STATIC
analog_from_button.cpp
analog_from_button.h
keyboard.cpp
keyboard.h
drivers/gc_adapter.cpp
drivers/gc_adapter.h
drivers/keyboard.cpp
drivers/keyboard.h
drivers/mouse.cpp
drivers/mouse.h
drivers/sdl_driver.cpp
drivers/sdl_driver.h
drivers/tas_input.cpp
drivers/tas_input.h
drivers/touch_screen.cpp
drivers/touch_screen.h
drivers/udp_client.cpp
drivers/udp_client.h
helpers/stick_from_buttons.cpp
helpers/stick_from_buttons.h
helpers/touch_from_buttons.cpp
helpers/touch_from_buttons.h
helpers/udp_protocol.cpp
helpers/udp_protocol.h
input_engine.cpp
input_engine.h
input_mapping.cpp
input_mapping.h
input_poller.cpp
input_poller.h
main.cpp
main.h
motion_from_button.cpp
motion_from_button.h
motion_input.cpp
motion_input.h
touch_from_button.cpp
touch_from_button.h
gcadapter/gc_adapter.cpp
gcadapter/gc_adapter.h
gcadapter/gc_poller.cpp
gcadapter/gc_poller.h
mouse/mouse_input.cpp
mouse/mouse_input.h
mouse/mouse_poller.cpp
mouse/mouse_poller.h
sdl/sdl.cpp
sdl/sdl.h
tas/tas_input.cpp
tas/tas_input.h
tas/tas_poller.cpp
tas/tas_poller.h
udp/client.cpp
udp/client.h
udp/protocol.cpp
udp/protocol.h
udp/udp.cpp
udp/udp.h
)
if (MSVC)
@ -57,8 +53,8 @@ endif()
if (ENABLE_SDL2)
target_sources(input_common PRIVATE
sdl/sdl_impl.cpp
sdl/sdl_impl.h
drivers/sdl_driver.cpp
drivers/sdl_driver.h
)
target_link_libraries(input_common PRIVATE SDL2)
target_compile_definitions(input_common PRIVATE HAVE_SDL2)

View File

@ -1,238 +0,0 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <atomic>
#include <chrono>
#include <cmath>
#include <thread>
#include "common/math_util.h"
#include "common/settings.h"
#include "input_common/analog_from_button.h"
namespace InputCommon {
class Analog final : public Input::AnalogDevice {
public:
using Button = std::unique_ptr<Input::ButtonDevice>;
Analog(Button up_, Button down_, Button left_, Button right_, Button modifier_,
float modifier_scale_, float modifier_angle_)
: up(std::move(up_)), down(std::move(down_)), left(std::move(left_)),
right(std::move(right_)), modifier(std::move(modifier_)), modifier_scale(modifier_scale_),
modifier_angle(modifier_angle_) {
Input::InputCallback<bool> callbacks{
[this]([[maybe_unused]] bool status) { UpdateStatus(); }};
up->SetCallback(callbacks);
down->SetCallback(callbacks);
left->SetCallback(callbacks);
right->SetCallback(callbacks);
modifier->SetCallback(callbacks);
}
bool IsAngleGreater(float old_angle, float new_angle) const {
constexpr float TAU = Common::PI * 2.0f;
// Use wider angle to ease the transition.
constexpr float aperture = TAU * 0.15f;
const float top_limit = new_angle + aperture;
return (old_angle > new_angle && old_angle <= top_limit) ||
(old_angle + TAU > new_angle && old_angle + TAU <= top_limit);
}
bool IsAngleSmaller(float old_angle, float new_angle) const {
constexpr float TAU = Common::PI * 2.0f;
// Use wider angle to ease the transition.
constexpr float aperture = TAU * 0.15f;
const float bottom_limit = new_angle - aperture;
return (old_angle >= bottom_limit && old_angle < new_angle) ||
(old_angle - TAU >= bottom_limit && old_angle - TAU < new_angle);
}
float GetAngle(std::chrono::time_point<std::chrono::steady_clock> now) const {
constexpr float TAU = Common::PI * 2.0f;
float new_angle = angle;
auto time_difference = static_cast<float>(
std::chrono::duration_cast<std::chrono::microseconds>(now - last_update).count());
time_difference /= 1000.0f * 1000.0f;
if (time_difference > 0.5f) {
time_difference = 0.5f;
}
if (IsAngleGreater(new_angle, goal_angle)) {
new_angle -= modifier_angle * time_difference;
if (new_angle < 0) {
new_angle += TAU;
}
if (!IsAngleGreater(new_angle, goal_angle)) {
return goal_angle;
}
} else if (IsAngleSmaller(new_angle, goal_angle)) {
new_angle += modifier_angle * time_difference;
if (new_angle >= TAU) {
new_angle -= TAU;
}
if (!IsAngleSmaller(new_angle, goal_angle)) {
return goal_angle;
}
} else {
return goal_angle;
}
return new_angle;
}
void SetGoalAngle(bool r, bool l, bool u, bool d) {
// Move to the right
if (r && !u && !d) {
goal_angle = 0.0f;
}
// Move to the upper right
if (r && u && !d) {
goal_angle = Common::PI * 0.25f;
}
// Move up
if (u && !l && !r) {
goal_angle = Common::PI * 0.5f;
}
// Move to the upper left
if (l && u && !d) {
goal_angle = Common::PI * 0.75f;
}
// Move to the left
if (l && !u && !d) {
goal_angle = Common::PI;
}
// Move to the bottom left
if (l && !u && d) {
goal_angle = Common::PI * 1.25f;
}
// Move down
if (d && !l && !r) {
goal_angle = Common::PI * 1.5f;
}
// Move to the bottom right
if (r && !u && d) {
goal_angle = Common::PI * 1.75f;
}
}
void UpdateStatus() {
const float coef = modifier->GetStatus() ? modifier_scale : 1.0f;
bool r = right->GetStatus();
bool l = left->GetStatus();
bool u = up->GetStatus();
bool d = down->GetStatus();
// Eliminate contradictory movements
if (r && l) {
r = false;
l = false;
}
if (u && d) {
u = false;
d = false;
}
// Move if a key is pressed
if (r || l || u || d) {
amplitude = coef;
} else {
amplitude = 0;
}
const auto now = std::chrono::steady_clock::now();
const auto time_difference = static_cast<u64>(
std::chrono::duration_cast<std::chrono::milliseconds>(now - last_update).count());
if (time_difference < 10) {
// Disable analog mode if inputs are too fast
SetGoalAngle(r, l, u, d);
angle = goal_angle;
} else {
angle = GetAngle(now);
SetGoalAngle(r, l, u, d);
}
last_update = now;
}
std::tuple<float, float> GetStatus() const override {
if (Settings::values.emulate_analog_keyboard) {
const auto now = std::chrono::steady_clock::now();
float angle_ = GetAngle(now);
return std::make_tuple(std::cos(angle_) * amplitude, std::sin(angle_) * amplitude);
}
constexpr float SQRT_HALF = 0.707106781f;
int x = 0, y = 0;
if (right->GetStatus()) {
++x;
}
if (left->GetStatus()) {
--x;
}
if (up->GetStatus()) {
++y;
}
if (down->GetStatus()) {
--y;
}
const float coef = modifier->GetStatus() ? modifier_scale : 1.0f;
return std::make_tuple(static_cast<float>(x) * coef * (y == 0 ? 1.0f : SQRT_HALF),
static_cast<float>(y) * coef * (x == 0 ? 1.0f : SQRT_HALF));
}
Input::AnalogProperties GetAnalogProperties() const override {
return {modifier_scale, 1.0f, 0.5f};
}
bool GetAnalogDirectionStatus(Input::AnalogDirection direction) const override {
switch (direction) {
case Input::AnalogDirection::RIGHT:
return right->GetStatus();
case Input::AnalogDirection::LEFT:
return left->GetStatus();
case Input::AnalogDirection::UP:
return up->GetStatus();
case Input::AnalogDirection::DOWN:
return down->GetStatus();
}
return false;
}
private:
Button up;
Button down;
Button left;
Button right;
Button modifier;
float modifier_scale;
float modifier_angle;
float angle{};
float goal_angle{};
float amplitude{};
std::chrono::time_point<std::chrono::steady_clock> last_update;
};
std::unique_ptr<Input::AnalogDevice> AnalogFromButton::Create(const Common::ParamPackage& params) {
const std::string null_engine = Common::ParamPackage{{"engine", "null"}}.Serialize();
auto up = Input::CreateDevice<Input::ButtonDevice>(params.Get("up", null_engine));
auto down = Input::CreateDevice<Input::ButtonDevice>(params.Get("down", null_engine));
auto left = Input::CreateDevice<Input::ButtonDevice>(params.Get("left", null_engine));
auto right = Input::CreateDevice<Input::ButtonDevice>(params.Get("right", null_engine));
auto modifier = Input::CreateDevice<Input::ButtonDevice>(params.Get("modifier", null_engine));
auto modifier_scale = params.Get("modifier_scale", 0.5f);
auto modifier_angle = params.Get("modifier_angle", 5.5f);
return std::make_unique<Analog>(std::move(up), std::move(down), std::move(left),
std::move(right), std::move(modifier), modifier_scale,
modifier_angle);
}
} // namespace InputCommon

View File

@ -2,47 +2,103 @@
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <chrono>
#include <thread>
#include <fmt/format.h>
#include <libusb.h>
#include "common/logging/log.h"
#include "common/param_package.h"
#include "common/settings_input.h"
#include "input_common/gcadapter/gc_adapter.h"
#include "common/thread.h"
#include "input_common/drivers/gc_adapter.h"
namespace GCAdapter {
namespace InputCommon {
Adapter::Adapter() {
if (usb_adapter_handle != nullptr) {
class LibUSBContext {
public:
explicit LibUSBContext() {
init_result = libusb_init(&ctx);
}
~LibUSBContext() {
libusb_exit(ctx);
}
LibUSBContext& operator=(const LibUSBContext&) = delete;
LibUSBContext(const LibUSBContext&) = delete;
LibUSBContext& operator=(LibUSBContext&&) noexcept = delete;
LibUSBContext(LibUSBContext&&) noexcept = delete;
[[nodiscard]] int InitResult() const noexcept {
return init_result;
}
[[nodiscard]] libusb_context* get() noexcept {
return ctx;
}
private:
libusb_context* ctx;
int init_result{};
};
class LibUSBDeviceHandle {
public:
explicit LibUSBDeviceHandle(libusb_context* ctx, uint16_t vid, uint16_t pid) noexcept {
handle = libusb_open_device_with_vid_pid(ctx, vid, pid);
}
~LibUSBDeviceHandle() noexcept {
if (handle) {
libusb_release_interface(handle, 1);
libusb_close(handle);
}
}
LibUSBDeviceHandle& operator=(const LibUSBDeviceHandle&) = delete;
LibUSBDeviceHandle(const LibUSBDeviceHandle&) = delete;
LibUSBDeviceHandle& operator=(LibUSBDeviceHandle&&) noexcept = delete;
LibUSBDeviceHandle(LibUSBDeviceHandle&&) noexcept = delete;
[[nodiscard]] libusb_device_handle* get() noexcept {
return handle;
}
private:
libusb_device_handle* handle{};
};
GCAdapter::GCAdapter(const std::string& input_engine_) : InputEngine(input_engine_) {
if (usb_adapter_handle) {
return;
}
LOG_INFO(Input, "GC Adapter Initialization started");
LOG_DEBUG(Input, "Initialization started");
const int init_res = libusb_init(&libusb_ctx);
libusb_ctx = std::make_unique<LibUSBContext>();
const int init_res = libusb_ctx->InitResult();
if (init_res == LIBUSB_SUCCESS) {
adapter_scan_thread = std::thread(&Adapter::AdapterScanThread, this);
adapter_scan_thread =
std::jthread([this](std::stop_token stop_token) { AdapterScanThread(stop_token); });
} else {
LOG_ERROR(Input, "libusb could not be initialized. failed with error = {}", init_res);
}
}
Adapter::~Adapter() {
GCAdapter::~GCAdapter() {
Reset();
}
void Adapter::AdapterInputThread() {
LOG_DEBUG(Input, "GC Adapter input thread started");
void GCAdapter::AdapterInputThread(std::stop_token stop_token) {
LOG_DEBUG(Input, "Input thread started");
Common::SetCurrentThreadName("yuzu:input:GCAdapter");
s32 payload_size{};
AdapterPayload adapter_payload{};
if (adapter_scan_thread.joinable()) {
adapter_scan_thread.join();
}
adapter_scan_thread = {};
while (adapter_input_thread_running) {
libusb_interrupt_transfer(usb_adapter_handle, input_endpoint, adapter_payload.data(),
while (!stop_token.stop_requested()) {
libusb_interrupt_transfer(usb_adapter_handle->get(), input_endpoint, adapter_payload.data(),
static_cast<s32>(adapter_payload.size()), &payload_size, 16);
if (IsPayloadCorrect(adapter_payload, payload_size)) {
UpdateControllers(adapter_payload);
@ -52,19 +108,20 @@ void Adapter::AdapterInputThread() {
}
if (restart_scan_thread) {
adapter_scan_thread = std::thread(&Adapter::AdapterScanThread, this);
adapter_scan_thread =
std::jthread([this](std::stop_token token) { AdapterScanThread(token); });
restart_scan_thread = false;
}
}
bool Adapter::IsPayloadCorrect(const AdapterPayload& adapter_payload, s32 payload_size) {
bool GCAdapter::IsPayloadCorrect(const AdapterPayload& adapter_payload, s32 payload_size) {
if (payload_size != static_cast<s32>(adapter_payload.size()) ||
adapter_payload[0] != LIBUSB_DT_HID) {
LOG_DEBUG(Input, "Error reading payload (size: {}, type: {:02x})", payload_size,
adapter_payload[0]);
if (input_error_counter++ > 20) {
LOG_ERROR(Input, "GC adapter timeout, Is the adapter connected?");
adapter_input_thread_running = false;
LOG_ERROR(Input, "Timeout, Is the adapter connected?");
adapter_input_thread.request_stop();
restart_scan_thread = true;
}
return false;
@ -74,7 +131,7 @@ bool Adapter::IsPayloadCorrect(const AdapterPayload& adapter_payload, s32 payloa
return true;
}
void Adapter::UpdateControllers(const AdapterPayload& adapter_payload) {
void GCAdapter::UpdateControllers(const AdapterPayload& adapter_payload) {
for (std::size_t port = 0; port < pads.size(); ++port) {
const std::size_t offset = 1 + (9 * port);
const auto type = static_cast<ControllerTypes>(adapter_payload[offset] >> 4);
@ -84,23 +141,24 @@ void Adapter::UpdateControllers(const AdapterPayload& adapter_payload) {
const u8 b2 = adapter_payload[offset + 2];
UpdateStateButtons(port, b1, b2);
UpdateStateAxes(port, adapter_payload);
if (configuring) {
UpdateYuzuSettings(port);
}
}
}
}
void Adapter::UpdatePadType(std::size_t port, ControllerTypes pad_type) {
void GCAdapter::UpdatePadType(std::size_t port, ControllerTypes pad_type) {
if (pads[port].type == pad_type) {
return;
}
// Device changed reset device and set new type
ResetDevice(port);
pads[port].axis_origin = {};
pads[port].reset_origin_counter = {};
pads[port].enable_vibration = {};
pads[port].rumble_amplitude = {};
pads[port].type = pad_type;
}
void Adapter::UpdateStateButtons(std::size_t port, u8 b1, u8 b2) {
void GCAdapter::UpdateStateButtons(std::size_t port, [[maybe_unused]] u8 b1,
[[maybe_unused]] u8 b2) {
if (port >= pads.size()) {
return;
}
@ -116,25 +174,21 @@ void Adapter::UpdateStateButtons(std::size_t port, u8 b1, u8 b2) {
PadButton::TriggerR,
PadButton::TriggerL,
};
pads[port].buttons = 0;
for (std::size_t i = 0; i < b1_buttons.size(); ++i) {
if ((b1 & (1U << i)) != 0) {
pads[port].buttons =
static_cast<u16>(pads[port].buttons | static_cast<u16>(b1_buttons[i]));
pads[port].last_button = b1_buttons[i];
}
const bool button_status = (b1 & (1U << i)) != 0;
const int button = static_cast<int>(b1_buttons[i]);
SetButton(pads[port].identifier, button, button_status);
}
for (std::size_t j = 0; j < b2_buttons.size(); ++j) {
if ((b2 & (1U << j)) != 0) {
pads[port].buttons =
static_cast<u16>(pads[port].buttons | static_cast<u16>(b2_buttons[j]));
pads[port].last_button = b2_buttons[j];
}
const bool button_status = (b2 & (1U << j)) != 0;
const int button = static_cast<int>(b2_buttons[j]);
SetButton(pads[port].identifier, button, button_status);
}
}
void Adapter::UpdateStateAxes(std::size_t port, const AdapterPayload& adapter_payload) {
void GCAdapter::UpdateStateAxes(std::size_t port, const AdapterPayload& adapter_payload) {
if (port >= pads.size()) {
return;
}
@ -155,134 +209,63 @@ void Adapter::UpdateStateAxes(std::size_t port, const AdapterPayload& adapter_pa
pads[port].axis_origin[index] = axis_value;
pads[port].reset_origin_counter++;
}
pads[port].axis_values[index] =
static_cast<s16>(axis_value - pads[port].axis_origin[index]);
const f32 axis_status = (axis_value - pads[port].axis_origin[index]) / 100.0f;
SetAxis(pads[port].identifier, static_cast<int>(index), axis_status);
}
}
void Adapter::UpdateYuzuSettings(std::size_t port) {
if (port >= pads.size()) {
return;
}
constexpr u8 axis_threshold = 50;
GCPadStatus pad_status = {.port = port};
if (pads[port].buttons != 0) {
pad_status.button = pads[port].last_button;
pad_queue.Push(pad_status);
}
// Accounting for a threshold here to ensure an intentional press
for (std::size_t i = 0; i < pads[port].axis_values.size(); ++i) {
const s16 value = pads[port].axis_values[i];
if (value > axis_threshold || value < -axis_threshold) {
pad_status.axis = static_cast<PadAxes>(i);
pad_status.axis_value = value;
pad_status.axis_threshold = axis_threshold;
pad_queue.Push(pad_status);
}
void GCAdapter::AdapterScanThread(std::stop_token stop_token) {
Common::SetCurrentThreadName("yuzu:input:ScanGCAdapter");
usb_adapter_handle = nullptr;
pads = {};
while (!stop_token.stop_requested() && !Setup()) {
std::this_thread::sleep_for(std::chrono::seconds(2));
}
}
void Adapter::UpdateVibrations() {
// Use 8 states to keep the switching between on/off fast enough for
// a human to not notice the difference between switching from on/off
// More states = more rumble strengths = slower update time
constexpr u8 vibration_states = 8;
vibration_counter = (vibration_counter + 1) % vibration_states;
for (GCController& pad : pads) {
const bool vibrate = pad.rumble_amplitude > vibration_counter;
vibration_changed |= vibrate != pad.enable_vibration;
pad.enable_vibration = vibrate;
}
SendVibrations();
}
void Adapter::SendVibrations() {
if (!rumble_enabled || !vibration_changed) {
return;
}
s32 size{};
constexpr u8 rumble_command = 0x11;
const u8 p1 = pads[0].enable_vibration;
const u8 p2 = pads[1].enable_vibration;
const u8 p3 = pads[2].enable_vibration;
const u8 p4 = pads[3].enable_vibration;
std::array<u8, 5> payload = {rumble_command, p1, p2, p3, p4};
const int err = libusb_interrupt_transfer(usb_adapter_handle, output_endpoint, payload.data(),
static_cast<s32>(payload.size()), &size, 16);
if (err) {
LOG_DEBUG(Input, "Adapter libusb write failed: {}", libusb_error_name(err));
if (output_error_counter++ > 5) {
LOG_ERROR(Input, "GC adapter output timeout, Rumble disabled");
rumble_enabled = false;
}
return;
}
output_error_counter = 0;
vibration_changed = false;
}
bool Adapter::RumblePlay(std::size_t port, u8 amplitude) {
pads[port].rumble_amplitude = amplitude;
return rumble_enabled;
}
void Adapter::AdapterScanThread() {
adapter_scan_thread_running = true;
adapter_input_thread_running = false;
if (adapter_input_thread.joinable()) {
adapter_input_thread.join();
}
ClearLibusbHandle();
ResetDevices();
while (adapter_scan_thread_running && !adapter_input_thread_running) {
Setup();
std::this_thread::sleep_for(std::chrono::seconds(1));
}
}
void Adapter::Setup() {
usb_adapter_handle = libusb_open_device_with_vid_pid(libusb_ctx, 0x057e, 0x0337);
if (usb_adapter_handle == NULL) {
return;
bool GCAdapter::Setup() {
constexpr u16 nintendo_vid = 0x057e;
constexpr u16 gc_adapter_pid = 0x0337;
usb_adapter_handle =
std::make_unique<LibUSBDeviceHandle>(libusb_ctx->get(), nintendo_vid, gc_adapter_pid);
if (!usb_adapter_handle->get()) {
return false;
}
if (!CheckDeviceAccess()) {
ClearLibusbHandle();
return;
usb_adapter_handle = nullptr;
return false;
}
libusb_device* device = libusb_get_device(usb_adapter_handle);
libusb_device* const device = libusb_get_device(usb_adapter_handle->get());
LOG_INFO(Input, "GC adapter is now connected");
// GC Adapter found and accessible, registering it
if (GetGCEndpoint(device)) {
adapter_scan_thread_running = false;
adapter_input_thread_running = true;
rumble_enabled = true;
input_error_counter = 0;
output_error_counter = 0;
adapter_input_thread = std::thread(&Adapter::AdapterInputThread, this);
std::size_t port = 0;
for (GCController& pad : pads) {
pad.identifier = {
.guid = Common::UUID{Common::INVALID_UUID},
.port = port++,
.pad = 0,
};
PreSetController(pad.identifier);
}
adapter_input_thread =
std::jthread([this](std::stop_token stop_token) { AdapterInputThread(stop_token); });
return true;
}
return false;
}
bool Adapter::CheckDeviceAccess() {
// This fixes payload problems from offbrand GCAdapters
const s32 control_transfer_error =
libusb_control_transfer(usb_adapter_handle, 0x21, 11, 0x0001, 0, nullptr, 0, 1000);
if (control_transfer_error < 0) {
LOG_ERROR(Input, "libusb_control_transfer failed with error= {}", control_transfer_error);
}
s32 kernel_driver_error = libusb_kernel_driver_active(usb_adapter_handle, 0);
bool GCAdapter::CheckDeviceAccess() {
s32 kernel_driver_error = libusb_kernel_driver_active(usb_adapter_handle->get(), 0);
if (kernel_driver_error == 1) {
kernel_driver_error = libusb_detach_kernel_driver(usb_adapter_handle, 0);
kernel_driver_error = libusb_detach_kernel_driver(usb_adapter_handle->get(), 0);
if (kernel_driver_error != 0 && kernel_driver_error != LIBUSB_ERROR_NOT_SUPPORTED) {
LOG_ERROR(Input, "libusb_detach_kernel_driver failed with error = {}",
kernel_driver_error);
@ -290,23 +273,28 @@ bool Adapter::CheckDeviceAccess() {
}
if (kernel_driver_error && kernel_driver_error != LIBUSB_ERROR_NOT_SUPPORTED) {
libusb_close(usb_adapter_handle);
usb_adapter_handle = nullptr;
return false;
}
const int interface_claim_error = libusb_claim_interface(usb_adapter_handle, 0);
const int interface_claim_error = libusb_claim_interface(usb_adapter_handle->get(), 0);
if (interface_claim_error) {
LOG_ERROR(Input, "libusb_claim_interface failed with error = {}", interface_claim_error);
libusb_close(usb_adapter_handle);
usb_adapter_handle = nullptr;
return false;
}
// This fixes payload problems from offbrand GCAdapters
const s32 control_transfer_error =
libusb_control_transfer(usb_adapter_handle->get(), 0x21, 11, 0x0001, 0, nullptr, 0, 1000);
if (control_transfer_error < 0) {
LOG_ERROR(Input, "libusb_control_transfer failed with error= {}", control_transfer_error);
}
return true;
}
bool Adapter::GetGCEndpoint(libusb_device* device) {
bool GCAdapter::GetGCEndpoint(libusb_device* device) {
libusb_config_descriptor* config = nullptr;
const int config_descriptor_return = libusb_get_config_descriptor(device, 0, &config);
if (config_descriptor_return != LIBUSB_SUCCESS) {
@ -332,77 +320,95 @@ bool Adapter::GetGCEndpoint(libusb_device* device) {
// This transfer seems to be responsible for clearing the state of the adapter
// Used to clear the "busy" state of when the device is unexpectedly unplugged
unsigned char clear_payload = 0x13;
libusb_interrupt_transfer(usb_adapter_handle, output_endpoint, &clear_payload,
libusb_interrupt_transfer(usb_adapter_handle->get(), output_endpoint, &clear_payload,
sizeof(clear_payload), nullptr, 16);
return true;
}
void Adapter::JoinThreads() {
restart_scan_thread = false;
adapter_input_thread_running = false;
adapter_scan_thread_running = false;
Common::Input::VibrationError GCAdapter::SetRumble(const PadIdentifier& identifier,
const Common::Input::VibrationStatus vibration) {
const auto mean_amplitude = (vibration.low_amplitude + vibration.high_amplitude) * 0.5f;
const auto processed_amplitude =
static_cast<u8>((mean_amplitude + std::pow(mean_amplitude, 0.3f)) * 0.5f * 0x8);
if (adapter_scan_thread.joinable()) {
adapter_scan_thread.join();
}
pads[identifier.port].rumble_amplitude = processed_amplitude;
if (adapter_input_thread.joinable()) {
adapter_input_thread.join();
if (!rumble_enabled) {
return Common::Input::VibrationError::Disabled;
}
return Common::Input::VibrationError::None;
}
void Adapter::ClearLibusbHandle() {
if (usb_adapter_handle) {
libusb_release_interface(usb_adapter_handle, 1);
libusb_close(usb_adapter_handle);
usb_adapter_handle = nullptr;
void GCAdapter::UpdateVibrations() {
// Use 8 states to keep the switching between on/off fast enough for
// a human to feel different vibration strenght
// More states == more rumble strengths == slower update time
constexpr u8 vibration_states = 8;
vibration_counter = (vibration_counter + 1) % vibration_states;
for (GCController& pad : pads) {
const bool vibrate = pad.rumble_amplitude > vibration_counter;
vibration_changed |= vibrate != pad.enable_vibration;
pad.enable_vibration = vibrate;
}
SendVibrations();
}
void Adapter::ResetDevices() {
for (std::size_t i = 0; i < pads.size(); ++i) {
ResetDevice(i);
void GCAdapter::SendVibrations() {
if (!rumble_enabled || !vibration_changed) {
return;
}
}
void Adapter::ResetDevice(std::size_t port) {
pads[port].type = ControllerTypes::None;
pads[port].enable_vibration = false;
pads[port].rumble_amplitude = 0;
pads[port].buttons = 0;
pads[port].last_button = PadButton::Undefined;
pads[port].axis_values.fill(0);
pads[port].reset_origin_counter = 0;
}
void Adapter::Reset() {
JoinThreads();
ClearLibusbHandle();
ResetDevices();
if (libusb_ctx) {
libusb_exit(libusb_ctx);
s32 size{};
constexpr u8 rumble_command = 0x11;
const u8 p1 = pads[0].enable_vibration;
const u8 p2 = pads[1].enable_vibration;
const u8 p3 = pads[2].enable_vibration;
const u8 p4 = pads[3].enable_vibration;
std::array<u8, 5> payload = {rumble_command, p1, p2, p3, p4};
const int err =
libusb_interrupt_transfer(usb_adapter_handle->get(), output_endpoint, payload.data(),
static_cast<s32>(payload.size()), &size, 16);
if (err) {
LOG_DEBUG(Input, "Libusb write failed: {}", libusb_error_name(err));
if (output_error_counter++ > 5) {
LOG_ERROR(Input, "Output timeout, Rumble disabled");
rumble_enabled = false;
}
return;
}
output_error_counter = 0;
vibration_changed = false;
}
std::vector<Common::ParamPackage> Adapter::GetInputDevices() const {
bool GCAdapter::DeviceConnected(std::size_t port) const {
return pads[port].type != ControllerTypes::None;
}
void GCAdapter::Reset() {
adapter_scan_thread = {};
adapter_input_thread = {};
usb_adapter_handle = nullptr;
pads = {};
libusb_ctx = nullptr;
}
std::vector<Common::ParamPackage> GCAdapter::GetInputDevices() const {
std::vector<Common::ParamPackage> devices;
for (std::size_t port = 0; port < pads.size(); ++port) {
if (!DeviceConnected(port)) {
continue;
}
std::string name = fmt::format("Gamecube Controller {}", port + 1);
devices.emplace_back(Common::ParamPackage{
{"class", "gcpad"},
{"display", std::move(name)},
{"port", std::to_string(port)},
});
Common::ParamPackage identifier{};
identifier.Set("engine", GetEngineName());
identifier.Set("display", fmt::format("Gamecube Controller {}", port + 1));
identifier.Set("port", static_cast<int>(port));
devices.emplace_back(identifier);
}
return devices;
}
InputCommon::ButtonMapping Adapter::GetButtonMappingForDevice(
const Common::ParamPackage& params) const {
ButtonMapping GCAdapter::GetButtonMappingForDevice(const Common::ParamPackage& params) {
// This list is missing ZL/ZR since those are not considered buttons.
// We will add those afterwards
// This list also excludes any button that can't be really mapped
@ -425,47 +431,49 @@ InputCommon::ButtonMapping Adapter::GetButtonMappingForDevice(
return {};
}
InputCommon::ButtonMapping mapping{};
ButtonMapping mapping{};
for (const auto& [switch_button, gcadapter_button] : switch_to_gcadapter_button) {
Common::ParamPackage button_params({{"engine", "gcpad"}});
Common::ParamPackage button_params{};
button_params.Set("engine", GetEngineName());
button_params.Set("port", params.Get("port", 0));
button_params.Set("button", static_cast<int>(gcadapter_button));
mapping.insert_or_assign(switch_button, std::move(button_params));
}
// Add the missing bindings for ZL/ZR
static constexpr std::array<std::pair<Settings::NativeButton::Values, PadAxes>, 2>
static constexpr std::array<std::tuple<Settings::NativeButton::Values, PadButton, PadAxes>, 2>
switch_to_gcadapter_axis = {
std::pair{Settings::NativeButton::ZL, PadAxes::TriggerLeft},
{Settings::NativeButton::ZR, PadAxes::TriggerRight},
std::tuple{Settings::NativeButton::ZL, PadButton::TriggerL, PadAxes::TriggerLeft},
{Settings::NativeButton::ZR, PadButton::TriggerR, PadAxes::TriggerRight},
};
for (const auto& [switch_button, gcadapter_axis] : switch_to_gcadapter_axis) {
Common::ParamPackage button_params({{"engine", "gcpad"}});
for (const auto& [switch_button, gcadapter_buton, gcadapter_axis] : switch_to_gcadapter_axis) {
Common::ParamPackage button_params{};
button_params.Set("engine", GetEngineName());
button_params.Set("port", params.Get("port", 0));
button_params.Set("button", static_cast<s32>(PadButton::Stick));
button_params.Set("button", static_cast<s32>(gcadapter_buton));
button_params.Set("axis", static_cast<s32>(gcadapter_axis));
button_params.Set("threshold", 0.5f);
button_params.Set("range", 1.9f);
button_params.Set("direction", "+");
mapping.insert_or_assign(switch_button, std::move(button_params));
}
return mapping;
}
InputCommon::AnalogMapping Adapter::GetAnalogMappingForDevice(
const Common::ParamPackage& params) const {
AnalogMapping GCAdapter::GetAnalogMappingForDevice(const Common::ParamPackage& params) {
if (!params.Has("port")) {
return {};
}
InputCommon::AnalogMapping mapping = {};
AnalogMapping mapping = {};
Common::ParamPackage left_analog_params;
left_analog_params.Set("engine", "gcpad");
left_analog_params.Set("engine", GetEngineName());
left_analog_params.Set("port", params.Get("port", 0));
left_analog_params.Set("axis_x", static_cast<int>(PadAxes::StickX));
left_analog_params.Set("axis_y", static_cast<int>(PadAxes::StickY));
mapping.insert_or_assign(Settings::NativeAnalog::LStick, std::move(left_analog_params));
Common::ParamPackage right_analog_params;
right_analog_params.Set("engine", "gcpad");
right_analog_params.Set("engine", GetEngineName());
right_analog_params.Set("port", params.Get("port", 0));
right_analog_params.Set("axis_x", static_cast<int>(PadAxes::SubstickX));
right_analog_params.Set("axis_y", static_cast<int>(PadAxes::SubstickY));
@ -473,34 +481,47 @@ InputCommon::AnalogMapping Adapter::GetAnalogMappingForDevice(
return mapping;
}
bool Adapter::DeviceConnected(std::size_t port) const {
return pads[port].type != ControllerTypes::None;
Common::Input::ButtonNames GCAdapter::GetUIButtonName(const Common::ParamPackage& params) const {
PadButton button = static_cast<PadButton>(params.Get("button", 0));
switch (button) {
case PadButton::ButtonLeft:
return Common::Input::ButtonNames::ButtonLeft;
case PadButton::ButtonRight:
return Common::Input::ButtonNames::ButtonRight;
case PadButton::ButtonDown:
return Common::Input::ButtonNames::ButtonDown;
case PadButton::ButtonUp:
return Common::Input::ButtonNames::ButtonUp;
case PadButton::TriggerZ:
return Common::Input::ButtonNames::TriggerZ;
case PadButton::TriggerR:
return Common::Input::ButtonNames::TriggerR;
case PadButton::TriggerL:
return Common::Input::ButtonNames::TriggerL;
case PadButton::ButtonA:
return Common::Input::ButtonNames::ButtonA;
case PadButton::ButtonB:
return Common::Input::ButtonNames::ButtonB;
case PadButton::ButtonX:
return Common::Input::ButtonNames::ButtonX;
case PadButton::ButtonY:
return Common::Input::ButtonNames::ButtonY;
case PadButton::ButtonStart:
return Common::Input::ButtonNames::ButtonStart;
default:
return Common::Input::ButtonNames::Undefined;
}
}
void Adapter::BeginConfiguration() {
pad_queue.Clear();
configuring = true;
Common::Input::ButtonNames GCAdapter::GetUIName(const Common::ParamPackage& params) const {
if (params.Has("button")) {
return GetUIButtonName(params);
}
if (params.Has("axis")) {
return Common::Input::ButtonNames::Value;
}
return Common::Input::ButtonNames::Invalid;
}
void Adapter::EndConfiguration() {
pad_queue.Clear();
configuring = false;
}
Common::SPSCQueue<GCPadStatus>& Adapter::GetPadQueue() {
return pad_queue;
}
const Common::SPSCQueue<GCPadStatus>& Adapter::GetPadQueue() const {
return pad_queue;
}
GCController& Adapter::GetPadState(std::size_t port) {
return pads.at(port);
}
const GCController& Adapter::GetPadState(std::size_t port) const {
return pads.at(port);
}
} // namespace GCAdapter
} // namespace InputCommon

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@ -0,0 +1,135 @@
// Copyright 2014 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <memory>
#include <mutex>
#include <stop_token>
#include <string>
#include <thread>
#include "input_common/input_engine.h"
struct libusb_context;
struct libusb_device;
struct libusb_device_handle;
namespace InputCommon {
class LibUSBContext;
class LibUSBDeviceHandle;
class GCAdapter : public InputCommon::InputEngine {
public:
explicit GCAdapter(const std::string& input_engine_);
~GCAdapter();
Common::Input::VibrationError SetRumble(
const PadIdentifier& identifier, const Common::Input::VibrationStatus vibration) override;
/// Used for automapping features
std::vector<Common::ParamPackage> GetInputDevices() const override;
ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage& params) override;
AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& params) override;
Common::Input::ButtonNames GetUIName(const Common::ParamPackage& params) const override;
private:
enum class PadButton {
Undefined = 0x0000,
ButtonLeft = 0x0001,
ButtonRight = 0x0002,
ButtonDown = 0x0004,
ButtonUp = 0x0008,
TriggerZ = 0x0010,
TriggerR = 0x0020,
TriggerL = 0x0040,
ButtonA = 0x0100,
ButtonB = 0x0200,
ButtonX = 0x0400,
ButtonY = 0x0800,
ButtonStart = 0x1000,
};
enum class PadAxes : u8 {
StickX,
StickY,
SubstickX,
SubstickY,
TriggerLeft,
TriggerRight,
Undefined,
};
enum class ControllerTypes {
None,
Wired,
Wireless,
};
struct GCController {
ControllerTypes type = ControllerTypes::None;
PadIdentifier identifier{};
bool enable_vibration = false;
u8 rumble_amplitude{};
std::array<u8, 6> axis_origin{};
u8 reset_origin_counter{};
};
using AdapterPayload = std::array<u8, 37>;
void UpdatePadType(std::size_t port, ControllerTypes pad_type);
void UpdateControllers(const AdapterPayload& adapter_payload);
void UpdateStateButtons(std::size_t port, u8 b1, u8 b2);
void UpdateStateAxes(std::size_t port, const AdapterPayload& adapter_payload);
void AdapterInputThread(std::stop_token stop_token);
void AdapterScanThread(std::stop_token stop_token);
bool IsPayloadCorrect(const AdapterPayload& adapter_payload, s32 payload_size);
/// For use in initialization, querying devices to find the adapter
bool Setup();
/// Returns true if we successfully gain access to GC Adapter
bool CheckDeviceAccess();
/// Captures GC Adapter endpoint address
/// Returns true if the endpoint was set correctly
bool GetGCEndpoint(libusb_device* device);
/// Returns true if there is a device connected to port
bool DeviceConnected(std::size_t port) const;
/// For shutting down, clear all data, join all threads, release usb
void Reset();
void UpdateVibrations();
/// Updates vibration state of all controllers
void SendVibrations();
Common::Input::ButtonNames GetUIButtonName(const Common::ParamPackage& params) const;
std::unique_ptr<LibUSBDeviceHandle> usb_adapter_handle;
std::array<GCController, 4> pads;
std::jthread adapter_input_thread;
std::jthread adapter_scan_thread;
bool restart_scan_thread{};
std::unique_ptr<LibUSBContext> libusb_ctx;
u8 input_endpoint{0};
u8 output_endpoint{0};
u8 input_error_counter{0};
u8 output_error_counter{0};
int vibration_counter{0};
bool rumble_enabled{true};
bool vibration_changed{true};
};
} // namespace InputCommon

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@ -0,0 +1,112 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include "common/param_package.h"
#include "common/settings_input.h"
#include "input_common/drivers/keyboard.h"
namespace InputCommon {
constexpr PadIdentifier key_identifier = {
.guid = Common::UUID{Common::INVALID_UUID},
.port = 0,
.pad = 0,
};
constexpr PadIdentifier keyboard_key_identifier = {
.guid = Common::UUID{Common::INVALID_UUID},
.port = 1,
.pad = 0,
};
constexpr PadIdentifier keyboard_modifier_identifier = {
.guid = Common::UUID{Common::INVALID_UUID},
.port = 1,
.pad = 1,
};
Keyboard::Keyboard(const std::string& input_engine_) : InputEngine(input_engine_) {
// Keyboard is broken into 3 diferent sets:
// key: Unfiltered intended for controllers.
// keyboard_key: Allows only Settings::NativeKeyboard::Keys intended for keyboard emulation.
// keyboard_modifier: Allows only Settings::NativeKeyboard::Modifiers intended for keyboard
// emulation.
PreSetController(key_identifier);
PreSetController(keyboard_key_identifier);
PreSetController(keyboard_modifier_identifier);
}
void Keyboard::PressKey(int key_code) {
SetButton(key_identifier, key_code, true);
}
void Keyboard::ReleaseKey(int key_code) {
SetButton(key_identifier, key_code, false);
}
void Keyboard::PressKeyboardKey(int key_index) {
if (key_index == Settings::NativeKeyboard::None) {
return;
}
SetButton(keyboard_key_identifier, key_index, true);
}
void Keyboard::ReleaseKeyboardKey(int key_index) {
if (key_index == Settings::NativeKeyboard::None) {
return;
}
SetButton(keyboard_key_identifier, key_index, false);
}
void Keyboard::SetKeyboardModifiers(int key_modifiers) {
for (int i = 0; i < 32; ++i) {
bool key_value = ((key_modifiers >> i) & 0x1) != 0;
SetButton(keyboard_modifier_identifier, i, key_value);
// Use the modifier to press the key button equivalent
switch (i) {
case Settings::NativeKeyboard::LeftControl:
SetButton(keyboard_key_identifier, Settings::NativeKeyboard::LeftControlKey, key_value);
break;
case Settings::NativeKeyboard::LeftShift:
SetButton(keyboard_key_identifier, Settings::NativeKeyboard::LeftShiftKey, key_value);
break;
case Settings::NativeKeyboard::LeftAlt:
SetButton(keyboard_key_identifier, Settings::NativeKeyboard::LeftAltKey, key_value);
break;
case Settings::NativeKeyboard::LeftMeta:
SetButton(keyboard_key_identifier, Settings::NativeKeyboard::LeftMetaKey, key_value);
break;
case Settings::NativeKeyboard::RightControl:
SetButton(keyboard_key_identifier, Settings::NativeKeyboard::RightControlKey,
key_value);
break;
case Settings::NativeKeyboard::RightShift:
SetButton(keyboard_key_identifier, Settings::NativeKeyboard::RightShiftKey, key_value);
break;
case Settings::NativeKeyboard::RightAlt:
SetButton(keyboard_key_identifier, Settings::NativeKeyboard::RightAltKey, key_value);
break;
case Settings::NativeKeyboard::RightMeta:
SetButton(keyboard_key_identifier, Settings::NativeKeyboard::RightMetaKey, key_value);
break;
default:
// Other modifier keys should be pressed with PressKey since they stay enabled until
// next press
break;
}
}
}
void Keyboard::ReleaseAllKeys() {
ResetButtonState();
}
std::vector<Common::ParamPackage> Keyboard::GetInputDevices() const {
std::vector<Common::ParamPackage> devices;
devices.emplace_back(Common::ParamPackage{
{"engine", GetEngineName()},
{"display", "Keyboard Only"},
});
return devices;
}
} // namespace InputCommon

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@ -0,0 +1,56 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#pragma once
#include "input_common/input_engine.h"
namespace InputCommon {
/**
* A button device factory representing a keyboard. It receives keyboard events and forward them
* to all button devices it created.
*/
class Keyboard final : public InputCommon::InputEngine {
public:
explicit Keyboard(const std::string& input_engine_);
/**
* Sets the status of all buttons bound with the key to pressed
* @param key_code the code of the key to press
*/
void PressKey(int key_code);
/**
* Sets the status of all buttons bound with the key to released
* @param key_code the code of the key to release
*/
void ReleaseKey(int key_code);
/**
* Sets the status of the keyboard key to pressed
* @param key_index index of the key to press
*/
void PressKeyboardKey(int key_index);
/**
* Sets the status of the keyboard key to released
* @param key_index index of the key to release
*/
void ReleaseKeyboardKey(int key_index);
/**
* Sets the status of all keyboard modifier keys
* @param key_modifiers the code of the key to release
*/
void SetKeyboardModifiers(int key_modifiers);
/// Sets all keys to the non pressed state
void ReleaseAllKeys();
/// Used for automapping features
std::vector<Common::ParamPackage> GetInputDevices() const override;
};
} // namespace InputCommon

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@ -0,0 +1,185 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include <stop_token>
#include <thread>
#include <fmt/format.h>
#include "common/param_package.h"
#include "common/settings.h"
#include "common/thread.h"
#include "input_common/drivers/mouse.h"
namespace InputCommon {
constexpr int mouse_axis_x = 0;
constexpr int mouse_axis_y = 1;
constexpr int wheel_axis_x = 2;
constexpr int wheel_axis_y = 3;
constexpr int touch_axis_x = 10;
constexpr int touch_axis_y = 11;
constexpr PadIdentifier identifier = {
.guid = Common::UUID{Common::INVALID_UUID},
.port = 0,
.pad = 0,
};
Mouse::Mouse(const std::string& input_engine_) : InputEngine(input_engine_) {
PreSetController(identifier);
PreSetAxis(identifier, mouse_axis_x);
PreSetAxis(identifier, mouse_axis_y);
PreSetAxis(identifier, wheel_axis_x);
PreSetAxis(identifier, wheel_axis_y);
PreSetAxis(identifier, touch_axis_x);
PreSetAxis(identifier, touch_axis_x);
update_thread = std::jthread([this](std::stop_token stop_token) { UpdateThread(stop_token); });
}
void Mouse::UpdateThread(std::stop_token stop_token) {
Common::SetCurrentThreadName("yuzu:input:Mouse");
constexpr int update_time = 10;
while (!stop_token.stop_requested()) {
if (Settings::values.mouse_panning && !Settings::values.mouse_enabled) {
// Slow movement by 4%
last_mouse_change *= 0.96f;
const float sensitivity =
Settings::values.mouse_panning_sensitivity.GetValue() * 0.022f;
SetAxis(identifier, mouse_axis_x, last_mouse_change.x * sensitivity);
SetAxis(identifier, mouse_axis_y, -last_mouse_change.y * sensitivity);
}
if (mouse_panning_timout++ > 20) {
StopPanning();
}
std::this_thread::sleep_for(std::chrono::milliseconds(update_time));
}
}
void Mouse::MouseMove(int x, int y, f32 touch_x, f32 touch_y, int center_x, int center_y) {
// If native mouse is enabled just set the screen coordinates
if (Settings::values.mouse_enabled) {
SetAxis(identifier, mouse_axis_x, touch_x);
SetAxis(identifier, mouse_axis_y, touch_y);
return;
}
SetAxis(identifier, touch_axis_x, touch_x);
SetAxis(identifier, touch_axis_y, touch_y);
if (Settings::values.mouse_panning) {
auto mouse_change =
(Common::MakeVec(x, y) - Common::MakeVec(center_x, center_y)).Cast<float>();
mouse_panning_timout = 0;
const auto move_distance = mouse_change.Length();
if (move_distance == 0) {
return;
}
// Make slow movements at least 3 units on lenght
if (move_distance < 3.0f) {
// Normalize value
mouse_change /= move_distance;
mouse_change *= 3.0f;
}
// Average mouse movements
last_mouse_change = (last_mouse_change * 0.91f) + (mouse_change * 0.09f);
const auto last_move_distance = last_mouse_change.Length();
// Make fast movements clamp to 8 units on lenght
if (last_move_distance > 8.0f) {
// Normalize value
last_mouse_change /= last_move_distance;
last_mouse_change *= 8.0f;
}
// Ignore average if it's less than 1 unit and use current movement value
if (last_move_distance < 1.0f) {
last_mouse_change = mouse_change / mouse_change.Length();
}
return;
}
if (button_pressed) {
const auto mouse_move = Common::MakeVec<int>(x, y) - mouse_origin;
const float sensitivity = Settings::values.mouse_panning_sensitivity.GetValue() * 0.0012f;
SetAxis(identifier, mouse_axis_x, static_cast<float>(mouse_move.x) * sensitivity);
SetAxis(identifier, mouse_axis_y, static_cast<float>(-mouse_move.y) * sensitivity);
}
}
void Mouse::PressButton(int x, int y, f32 touch_x, f32 touch_y, MouseButton button) {
SetAxis(identifier, touch_axis_x, touch_x);
SetAxis(identifier, touch_axis_y, touch_y);
SetButton(identifier, static_cast<int>(button), true);
// Set initial analog parameters
mouse_origin = {x, y};
last_mouse_position = {x, y};
button_pressed = true;
}
void Mouse::ReleaseButton(MouseButton button) {
SetButton(identifier, static_cast<int>(button), false);
if (!Settings::values.mouse_panning && !Settings::values.mouse_enabled) {
SetAxis(identifier, mouse_axis_x, 0);
SetAxis(identifier, mouse_axis_y, 0);
}
button_pressed = false;
}
void Mouse::MouseWheelChange(int x, int y) {
wheel_position.x += x;
wheel_position.y += y;
SetAxis(identifier, wheel_axis_x, static_cast<f32>(wheel_position.x));
SetAxis(identifier, wheel_axis_y, static_cast<f32>(wheel_position.y));
}
void Mouse::ReleaseAllButtons() {
ResetButtonState();
button_pressed = false;
}
void Mouse::StopPanning() {
last_mouse_change = {};
}
std::vector<Common::ParamPackage> Mouse::GetInputDevices() const {
std::vector<Common::ParamPackage> devices;
devices.emplace_back(Common::ParamPackage{
{"engine", GetEngineName()},
{"display", "Keyboard/Mouse"},
});
return devices;
}
AnalogMapping Mouse::GetAnalogMappingForDevice(
[[maybe_unused]] const Common::ParamPackage& params) {
// Only overwrite different buttons from default
AnalogMapping mapping = {};
Common::ParamPackage right_analog_params;
right_analog_params.Set("engine", GetEngineName());
right_analog_params.Set("axis_x", 0);
right_analog_params.Set("axis_y", 1);
right_analog_params.Set("threshold", 0.5f);
right_analog_params.Set("range", 1.0f);
right_analog_params.Set("deadzone", 0.0f);
mapping.insert_or_assign(Settings::NativeAnalog::RStick, std::move(right_analog_params));
return mapping;
}
Common::Input::ButtonNames Mouse::GetUIName(const Common::ParamPackage& params) const {
if (params.Has("button")) {
return Common::Input::ButtonNames::Value;
}
if (params.Has("axis")) {
return Common::Input::ButtonNames::Value;
}
return Common::Input::ButtonNames::Invalid;
}
} // namespace InputCommon

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#pragma once
#include <stop_token>
#include <thread>
#include "common/vector_math.h"
#include "input_common/input_engine.h"
namespace InputCommon {
enum class MouseButton {
Left,
Right,
Wheel,
Backward,
Forward,
Task,
Extra,
Undefined,
};
/**
* A button device factory representing a keyboard. It receives keyboard events and forward them
* to all button devices it created.
*/
class Mouse final : public InputCommon::InputEngine {
public:
explicit Mouse(const std::string& input_engine_);
/**
* Signals that mouse has moved.
* @param x the x-coordinate of the cursor
* @param y the y-coordinate of the cursor
* @param center_x the x-coordinate of the middle of the screen
* @param center_y the y-coordinate of the middle of the screen
*/
void MouseMove(int x, int y, f32 touch_x, f32 touch_y, int center_x, int center_y);
/**
* Sets the status of all buttons bound with the key to pressed
* @param key_code the code of the key to press
*/
void PressButton(int x, int y, f32 touch_x, f32 touch_y, MouseButton button);
/**
* Sets the status of all buttons bound with the key to released
* @param key_code the code of the key to release
*/
void ReleaseButton(MouseButton button);
/**
* Sets the status of the mouse wheel
* @param x delta movement in the x direction
* @param y delta movement in the y direction
*/
void MouseWheelChange(int x, int y);
void ReleaseAllButtons();
std::vector<Common::ParamPackage> GetInputDevices() const override;
AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& params) override;
Common::Input::ButtonNames GetUIName(const Common::ParamPackage& params) const override;
private:
void UpdateThread(std::stop_token stop_token);
void StopPanning();
Common::Vec2<int> mouse_origin;
Common::Vec2<int> last_mouse_position;
Common::Vec2<float> last_mouse_change;
Common::Vec2<int> wheel_position;
bool button_pressed;
int mouse_panning_timout{};
std::jthread update_thread;
};
} // namespace InputCommon

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// Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/logging/log.h"
#include "common/math_util.h"
#include "common/param_package.h"
#include "common/settings.h"
#include "common/thread.h"
#include "common/vector_math.h"
#include "input_common/drivers/sdl_driver.h"
namespace InputCommon {
namespace {
std::string GetGUID(SDL_Joystick* joystick) {
const SDL_JoystickGUID guid = SDL_JoystickGetGUID(joystick);
char guid_str[33];
SDL_JoystickGetGUIDString(guid, guid_str, sizeof(guid_str));
return guid_str;
}
} // Anonymous namespace
static int SDLEventWatcher(void* user_data, SDL_Event* event) {
auto* const sdl_state = static_cast<SDLDriver*>(user_data);
sdl_state->HandleGameControllerEvent(*event);
return 0;
}
class SDLJoystick {
public:
SDLJoystick(std::string guid_, int port_, SDL_Joystick* joystick,
SDL_GameController* game_controller)
: guid{std::move(guid_)}, port{port_}, sdl_joystick{joystick, &SDL_JoystickClose},
sdl_controller{game_controller, &SDL_GameControllerClose} {
EnableMotion();
}
void EnableMotion() {
if (sdl_controller) {
SDL_GameController* controller = sdl_controller.get();
if (SDL_GameControllerHasSensor(controller, SDL_SENSOR_ACCEL) && !has_accel) {
SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_ACCEL, SDL_TRUE);
has_accel = true;
}
if (SDL_GameControllerHasSensor(controller, SDL_SENSOR_GYRO) && !has_gyro) {
SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_GYRO, SDL_TRUE);
has_gyro = true;
}
}
}
bool HasGyro() const {
return has_gyro;
}
bool HasAccel() const {
return has_accel;
}
bool UpdateMotion(SDL_ControllerSensorEvent event) {
constexpr float gravity_constant = 9.80665f;
std::lock_guard lock{mutex};
const u64 time_difference = event.timestamp - last_motion_update;
last_motion_update = event.timestamp;
switch (event.sensor) {
case SDL_SENSOR_ACCEL: {
motion.accel_x = -event.data[0] / gravity_constant;
motion.accel_y = event.data[2] / gravity_constant;
motion.accel_z = -event.data[1] / gravity_constant;
break;
}
case SDL_SENSOR_GYRO: {
motion.gyro_x = event.data[0] / (Common::PI * 2);
motion.gyro_y = -event.data[2] / (Common::PI * 2);
motion.gyro_z = event.data[1] / (Common::PI * 2);
break;
}
}
// Ignore duplicated timestamps
if (time_difference == 0) {
return false;
}
motion.delta_timestamp = time_difference * 1000;
return true;
}
BasicMotion GetMotion() {
return motion;
}
bool RumblePlay(const Common::Input::VibrationStatus vibration) {
constexpr u32 rumble_max_duration_ms = 1000;
if (sdl_controller) {
return SDL_GameControllerRumble(
sdl_controller.get(), static_cast<u16>(vibration.low_amplitude),
static_cast<u16>(vibration.high_amplitude), rumble_max_duration_ms) != -1;
} else if (sdl_joystick) {
return SDL_JoystickRumble(sdl_joystick.get(), static_cast<u16>(vibration.low_amplitude),
static_cast<u16>(vibration.high_amplitude),
rumble_max_duration_ms) != -1;
}
return false;
}
bool HasHDRumble() const {
if (sdl_controller) {
return (SDL_GameControllerGetType(sdl_controller.get()) ==
SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO);
}
return false;
}
/**
* The Pad identifier of the joystick
*/
const PadIdentifier GetPadIdentifier() const {
return {
.guid = Common::UUID{guid},
.port = static_cast<std::size_t>(port),
.pad = 0,
};
}
/**
* The guid of the joystick
*/
const std::string& GetGUID() const {
return guid;
}
/**
* The number of joystick from the same type that were connected before this joystick
*/
int GetPort() const {
return port;
}
SDL_Joystick* GetSDLJoystick() const {
return sdl_joystick.get();
}
SDL_GameController* GetSDLGameController() const {
return sdl_controller.get();
}
void SetSDLJoystick(SDL_Joystick* joystick, SDL_GameController* controller) {
sdl_joystick.reset(joystick);
sdl_controller.reset(controller);
}
bool IsJoyconLeft() const {
const std::string controller_name = GetControllerName();
if (std::strstr(controller_name.c_str(), "Joy-Con Left") != nullptr) {
return true;
}
if (std::strstr(controller_name.c_str(), "Joy-Con (L)") != nullptr) {
return true;
}
return false;
}
bool IsJoyconRight() const {
const std::string controller_name = GetControllerName();
if (std::strstr(controller_name.c_str(), "Joy-Con Right") != nullptr) {
return true;
}
if (std::strstr(controller_name.c_str(), "Joy-Con (R)") != nullptr) {
return true;
}
return false;
}
BatteryLevel GetBatteryLevel() {
const auto level = SDL_JoystickCurrentPowerLevel(sdl_joystick.get());
switch (level) {
case SDL_JOYSTICK_POWER_EMPTY:
return BatteryLevel::Empty;
case SDL_JOYSTICK_POWER_LOW:
return BatteryLevel::Critical;
case SDL_JOYSTICK_POWER_MEDIUM:
return BatteryLevel::Low;
case SDL_JOYSTICK_POWER_FULL:
return BatteryLevel::Medium;
case SDL_JOYSTICK_POWER_MAX:
return BatteryLevel::Full;
case SDL_JOYSTICK_POWER_UNKNOWN:
case SDL_JOYSTICK_POWER_WIRED:
default:
return BatteryLevel::Charging;
}
}
std::string GetControllerName() const {
if (sdl_controller) {
switch (SDL_GameControllerGetType(sdl_controller.get())) {
case SDL_CONTROLLER_TYPE_XBOX360:
return "XBox 360 Controller";
case SDL_CONTROLLER_TYPE_XBOXONE:
return "XBox One Controller";
default:
break;
}
const auto name = SDL_GameControllerName(sdl_controller.get());
if (name) {
return name;
}
}
if (sdl_joystick) {
const auto name = SDL_JoystickName(sdl_joystick.get());
if (name) {
return name;
}
}
return "Unknown";
}
private:
std::string guid;
int port;
std::unique_ptr<SDL_Joystick, decltype(&SDL_JoystickClose)> sdl_joystick;
std::unique_ptr<SDL_GameController, decltype(&SDL_GameControllerClose)> sdl_controller;
mutable std::mutex mutex;
u64 last_motion_update{};
bool has_gyro{false};
bool has_accel{false};
BasicMotion motion;
};
std::shared_ptr<SDLJoystick> SDLDriver::GetSDLJoystickByGUID(const std::string& guid, int port) {
std::lock_guard lock{joystick_map_mutex};
const auto it = joystick_map.find(guid);
if (it != joystick_map.end()) {
while (it->second.size() <= static_cast<std::size_t>(port)) {
auto joystick = std::make_shared<SDLJoystick>(guid, static_cast<int>(it->second.size()),
nullptr, nullptr);
it->second.emplace_back(std::move(joystick));
}
return it->second[static_cast<std::size_t>(port)];
}
auto joystick = std::make_shared<SDLJoystick>(guid, 0, nullptr, nullptr);
return joystick_map[guid].emplace_back(std::move(joystick));
}
std::shared_ptr<SDLJoystick> SDLDriver::GetSDLJoystickBySDLID(SDL_JoystickID sdl_id) {
auto sdl_joystick = SDL_JoystickFromInstanceID(sdl_id);
const std::string guid = GetGUID(sdl_joystick);
std::lock_guard lock{joystick_map_mutex};
const auto map_it = joystick_map.find(guid);
if (map_it == joystick_map.end()) {
return nullptr;
}
const auto vec_it = std::find_if(map_it->second.begin(), map_it->second.end(),
[&sdl_joystick](const auto& joystick) {
return joystick->GetSDLJoystick() == sdl_joystick;
});
if (vec_it == map_it->second.end()) {
return nullptr;
}
return *vec_it;
}
void SDLDriver::InitJoystick(int joystick_index) {
SDL_Joystick* sdl_joystick = SDL_JoystickOpen(joystick_index);
SDL_GameController* sdl_gamecontroller = nullptr;
if (SDL_IsGameController(joystick_index)) {
sdl_gamecontroller = SDL_GameControllerOpen(joystick_index);
}
if (!sdl_joystick) {
LOG_ERROR(Input, "Failed to open joystick {}", joystick_index);
return;
}
const std::string guid = GetGUID(sdl_joystick);
std::lock_guard lock{joystick_map_mutex};
if (joystick_map.find(guid) == joystick_map.end()) {
auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick, sdl_gamecontroller);
PreSetController(joystick->GetPadIdentifier());
SetBattery(joystick->GetPadIdentifier(), joystick->GetBatteryLevel());
joystick_map[guid].emplace_back(std::move(joystick));
return;
}
auto& joystick_guid_list = joystick_map[guid];
const auto joystick_it =
std::find_if(joystick_guid_list.begin(), joystick_guid_list.end(),
[](const auto& joystick) { return !joystick->GetSDLJoystick(); });
if (joystick_it != joystick_guid_list.end()) {
(*joystick_it)->SetSDLJoystick(sdl_joystick, sdl_gamecontroller);
return;
}
const int port = static_cast<int>(joystick_guid_list.size());
auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick, sdl_gamecontroller);
PreSetController(joystick->GetPadIdentifier());
SetBattery(joystick->GetPadIdentifier(), joystick->GetBatteryLevel());
joystick_guid_list.emplace_back(std::move(joystick));
}
void SDLDriver::CloseJoystick(SDL_Joystick* sdl_joystick) {
const std::string guid = GetGUID(sdl_joystick);
std::lock_guard lock{joystick_map_mutex};
// This call to guid is safe since the joystick is guaranteed to be in the map
const auto& joystick_guid_list = joystick_map[guid];
const auto joystick_it = std::find_if(joystick_guid_list.begin(), joystick_guid_list.end(),
[&sdl_joystick](const auto& joystick) {
return joystick->GetSDLJoystick() == sdl_joystick;
});
if (joystick_it != joystick_guid_list.end()) {
(*joystick_it)->SetSDLJoystick(nullptr, nullptr);
}
}
void SDLDriver::HandleGameControllerEvent(const SDL_Event& event) {
switch (event.type) {
case SDL_JOYBUTTONUP: {
if (const auto joystick = GetSDLJoystickBySDLID(event.jbutton.which)) {
const PadIdentifier identifier = joystick->GetPadIdentifier();
SetButton(identifier, event.jbutton.button, false);
}
break;
}
case SDL_JOYBUTTONDOWN: {
if (const auto joystick = GetSDLJoystickBySDLID(event.jbutton.which)) {
const PadIdentifier identifier = joystick->GetPadIdentifier();
SetButton(identifier, event.jbutton.button, true);
}
break;
}
case SDL_JOYHATMOTION: {
if (const auto joystick = GetSDLJoystickBySDLID(event.jhat.which)) {
const PadIdentifier identifier = joystick->GetPadIdentifier();
SetHatButton(identifier, event.jhat.hat, event.jhat.value);
}
break;
}
case SDL_JOYAXISMOTION: {
if (const auto joystick = GetSDLJoystickBySDLID(event.jaxis.which)) {
const PadIdentifier identifier = joystick->GetPadIdentifier();
SetAxis(identifier, event.jaxis.axis, event.jaxis.value / 32767.0f);
}
break;
}
case SDL_CONTROLLERSENSORUPDATE: {
if (auto joystick = GetSDLJoystickBySDLID(event.csensor.which)) {
if (joystick->UpdateMotion(event.csensor)) {
const PadIdentifier identifier = joystick->GetPadIdentifier();
SetMotion(identifier, 0, joystick->GetMotion());
};
}
break;
}
case SDL_JOYDEVICEREMOVED:
LOG_DEBUG(Input, "Controller removed with Instance_ID {}", event.jdevice.which);
CloseJoystick(SDL_JoystickFromInstanceID(event.jdevice.which));
break;
case SDL_JOYDEVICEADDED:
LOG_DEBUG(Input, "Controller connected with device index {}", event.jdevice.which);
InitJoystick(event.jdevice.which);
break;
}
}
void SDLDriver::CloseJoysticks() {
std::lock_guard lock{joystick_map_mutex};
joystick_map.clear();
}
SDLDriver::SDLDriver(const std::string& input_engine_) : InputEngine(input_engine_) {
Common::SetCurrentThreadName("yuzu:input:SDL");
if (!Settings::values.enable_raw_input) {
// Disable raw input. When enabled this setting causes SDL to die when a web applet opens
SDL_SetHint(SDL_HINT_JOYSTICK_RAWINPUT, "0");
}
// Prevent SDL from adding undesired axis
SDL_SetHint(SDL_HINT_ACCELEROMETER_AS_JOYSTICK, "0");
// Enable HIDAPI rumble. This prevents SDL from disabling motion on PS4 and PS5 controllers
SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE, "1");
SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_PS5_RUMBLE, "1");
SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1");
// Use hidapi driver for joycons. This will allow joycons to be detected as a GameController and
// not a generic one
SDL_SetHint("SDL_JOYSTICK_HIDAPI_JOY_CONS", "1");
// Turn off Pro controller home led
SDL_SetHint("SDL_JOYSTICK_HIDAPI_SWITCH_HOME_LED", "0");
// If the frontend is going to manage the event loop, then we don't start one here
start_thread = SDL_WasInit(SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER) == 0;
if (start_thread && SDL_Init(SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER) < 0) {
LOG_CRITICAL(Input, "SDL_Init failed with: {}", SDL_GetError());
return;
}
SDL_AddEventWatch(&SDLEventWatcher, this);
initialized = true;
if (start_thread) {
poll_thread = std::thread([this] {
using namespace std::chrono_literals;
while (initialized) {
SDL_PumpEvents();
std::this_thread::sleep_for(1ms);
}
});
}
// Because the events for joystick connection happens before we have our event watcher added, we
// can just open all the joysticks right here
for (int i = 0; i < SDL_NumJoysticks(); ++i) {
InitJoystick(i);
}
}
SDLDriver::~SDLDriver() {
CloseJoysticks();
SDL_DelEventWatch(&SDLEventWatcher, this);
initialized = false;
if (start_thread) {
poll_thread.join();
SDL_QuitSubSystem(SDL_INIT_JOYSTICK | SDL_INIT_GAMECONTROLLER);
}
}
std::vector<Common::ParamPackage> SDLDriver::GetInputDevices() const {
std::vector<Common::ParamPackage> devices;
std::unordered_map<int, std::shared_ptr<SDLJoystick>> joycon_pairs;
for (const auto& [key, value] : joystick_map) {
for (const auto& joystick : value) {
if (!joystick->GetSDLJoystick()) {
continue;
}
const std::string name =
fmt::format("{} {}", joystick->GetControllerName(), joystick->GetPort());
devices.emplace_back(Common::ParamPackage{
{"engine", GetEngineName()},
{"display", std::move(name)},
{"guid", joystick->GetGUID()},
{"port", std::to_string(joystick->GetPort())},
});
if (joystick->IsJoyconLeft()) {
joycon_pairs.insert_or_assign(joystick->GetPort(), joystick);
}
}
}
// Add dual controllers
for (const auto& [key, value] : joystick_map) {
for (const auto& joystick : value) {
if (joystick->IsJoyconRight()) {
if (!joycon_pairs.contains(joystick->GetPort())) {
continue;
}
const auto joystick2 = joycon_pairs.at(joystick->GetPort());
const std::string name =
fmt::format("{} {}", "Nintendo Dual Joy-Con", joystick->GetPort());
devices.emplace_back(Common::ParamPackage{
{"engine", GetEngineName()},
{"display", std::move(name)},
{"guid", joystick->GetGUID()},
{"guid2", joystick2->GetGUID()},
{"port", std::to_string(joystick->GetPort())},
});
}
}
}
return devices;
}
Common::Input::VibrationError SDLDriver::SetRumble(const PadIdentifier& identifier,
const Common::Input::VibrationStatus vibration) {
const auto joystick =
GetSDLJoystickByGUID(identifier.guid.Format(), static_cast<int>(identifier.port));
const auto process_amplitude_exp = [](f32 amplitude, f32 factor) {
return (amplitude + std::pow(amplitude, factor)) * 0.5f * 0xFFFF;
};
// Default exponential curve for rumble
f32 factor = 0.35f;
// If vibration is set as a linear output use a flatter value
if (vibration.type == Common::Input::VibrationAmplificationType::Linear) {
factor = 0.5f;
}
// Amplitude for HD rumble needs no modification
if (joystick->HasHDRumble()) {
factor = 1.0f;
}
const Common::Input::VibrationStatus new_vibration{
.low_amplitude = process_amplitude_exp(vibration.low_amplitude, factor),
.low_frequency = vibration.low_frequency,
.high_amplitude = process_amplitude_exp(vibration.high_amplitude, factor),
.high_frequency = vibration.high_frequency,
.type = Common::Input::VibrationAmplificationType::Exponential,
};
if (!joystick->RumblePlay(new_vibration)) {
return Common::Input::VibrationError::Unknown;
}
return Common::Input::VibrationError::None;
}
Common::ParamPackage SDLDriver::BuildAnalogParamPackageForButton(int port, std::string guid,
s32 axis, float value) const {
Common::ParamPackage params{};
params.Set("engine", GetEngineName());
params.Set("port", port);
params.Set("guid", std::move(guid));
params.Set("axis", axis);
params.Set("threshold", "0.5");
params.Set("invert", value < 0 ? "-" : "+");
return params;
}
Common::ParamPackage SDLDriver::BuildButtonParamPackageForButton(int port, std::string guid,
s32 button) const {
Common::ParamPackage params{};
params.Set("engine", GetEngineName());
params.Set("port", port);
params.Set("guid", std::move(guid));
params.Set("button", button);
return params;
}
Common::ParamPackage SDLDriver::BuildHatParamPackageForButton(int port, std::string guid, s32 hat,
u8 value) const {
Common::ParamPackage params{};
params.Set("engine", GetEngineName());
params.Set("port", port);
params.Set("guid", std::move(guid));
params.Set("hat", hat);
params.Set("direction", GetHatButtonName(value));
return params;
}
Common::ParamPackage SDLDriver::BuildMotionParam(int port, std::string guid) const {
Common::ParamPackage params{};
params.Set("engine", GetEngineName());
params.Set("motion", 0);
params.Set("port", port);
params.Set("guid", std::move(guid));
return params;
}
Common::ParamPackage SDLDriver::BuildParamPackageForBinding(
int port, const std::string& guid, const SDL_GameControllerButtonBind& binding) const {
switch (binding.bindType) {
case SDL_CONTROLLER_BINDTYPE_NONE:
break;
case SDL_CONTROLLER_BINDTYPE_AXIS:
return BuildAnalogParamPackageForButton(port, guid, binding.value.axis);
case SDL_CONTROLLER_BINDTYPE_BUTTON:
return BuildButtonParamPackageForButton(port, guid, binding.value.button);
case SDL_CONTROLLER_BINDTYPE_HAT:
return BuildHatParamPackageForButton(port, guid, binding.value.hat.hat,
static_cast<u8>(binding.value.hat.hat_mask));
}
return {};
}
Common::ParamPackage SDLDriver::BuildParamPackageForAnalog(PadIdentifier identifier, int axis_x,
int axis_y, float offset_x,
float offset_y) const {
Common::ParamPackage params;
params.Set("engine", GetEngineName());
params.Set("port", static_cast<int>(identifier.port));
params.Set("guid", identifier.guid.Format());
params.Set("axis_x", axis_x);
params.Set("axis_y", axis_y);
params.Set("offset_x", offset_x);
params.Set("offset_y", offset_y);
params.Set("invert_x", "+");
params.Set("invert_y", "+");
return params;
}
ButtonMapping SDLDriver::GetButtonMappingForDevice(const Common::ParamPackage& params) {
if (!params.Has("guid") || !params.Has("port")) {
return {};
}
const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0));
auto* controller = joystick->GetSDLGameController();
if (controller == nullptr) {
return {};
}
// This list is missing ZL/ZR since those are not considered buttons in SDL GameController.
// We will add those afterwards
// This list also excludes Screenshot since theres not really a mapping for that
ButtonBindings switch_to_sdl_button;
if (SDL_GameControllerGetType(controller) == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO) {
switch_to_sdl_button = GetNintendoButtonBinding(joystick);
} else {
switch_to_sdl_button = GetDefaultButtonBinding();
}
// Add the missing bindings for ZL/ZR
static constexpr ZButtonBindings switch_to_sdl_axis{{
{Settings::NativeButton::ZL, SDL_CONTROLLER_AXIS_TRIGGERLEFT},
{Settings::NativeButton::ZR, SDL_CONTROLLER_AXIS_TRIGGERRIGHT},
}};
// Parameters contain two joysticks return dual
if (params.Has("guid2")) {
const auto joystick2 = GetSDLJoystickByGUID(params.Get("guid2", ""), params.Get("port", 0));
if (joystick2->GetSDLGameController() != nullptr) {
return GetDualControllerMapping(joystick, joystick2, switch_to_sdl_button,
switch_to_sdl_axis);
}
}
return GetSingleControllerMapping(joystick, switch_to_sdl_button, switch_to_sdl_axis);
}
ButtonBindings SDLDriver::GetDefaultButtonBinding() const {
return {
std::pair{Settings::NativeButton::A, SDL_CONTROLLER_BUTTON_B},
{Settings::NativeButton::B, SDL_CONTROLLER_BUTTON_A},
{Settings::NativeButton::X, SDL_CONTROLLER_BUTTON_Y},
{Settings::NativeButton::Y, SDL_CONTROLLER_BUTTON_X},
{Settings::NativeButton::LStick, SDL_CONTROLLER_BUTTON_LEFTSTICK},
{Settings::NativeButton::RStick, SDL_CONTROLLER_BUTTON_RIGHTSTICK},
{Settings::NativeButton::L, SDL_CONTROLLER_BUTTON_LEFTSHOULDER},
{Settings::NativeButton::R, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER},
{Settings::NativeButton::Plus, SDL_CONTROLLER_BUTTON_START},
{Settings::NativeButton::Minus, SDL_CONTROLLER_BUTTON_BACK},
{Settings::NativeButton::DLeft, SDL_CONTROLLER_BUTTON_DPAD_LEFT},
{Settings::NativeButton::DUp, SDL_CONTROLLER_BUTTON_DPAD_UP},
{Settings::NativeButton::DRight, SDL_CONTROLLER_BUTTON_DPAD_RIGHT},
{Settings::NativeButton::DDown, SDL_CONTROLLER_BUTTON_DPAD_DOWN},
{Settings::NativeButton::SL, SDL_CONTROLLER_BUTTON_LEFTSHOULDER},
{Settings::NativeButton::SR, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER},
{Settings::NativeButton::Home, SDL_CONTROLLER_BUTTON_GUIDE},
};
}
ButtonBindings SDLDriver::GetNintendoButtonBinding(
const std::shared_ptr<SDLJoystick>& joystick) const {
// Default SL/SR mapping for pro controllers
auto sl_button = SDL_CONTROLLER_BUTTON_LEFTSHOULDER;
auto sr_button = SDL_CONTROLLER_BUTTON_RIGHTSHOULDER;
if (joystick->IsJoyconLeft()) {
sl_button = SDL_CONTROLLER_BUTTON_PADDLE2;
sr_button = SDL_CONTROLLER_BUTTON_PADDLE4;
}
if (joystick->IsJoyconRight()) {
sl_button = SDL_CONTROLLER_BUTTON_PADDLE3;
sr_button = SDL_CONTROLLER_BUTTON_PADDLE1;
}
return {
std::pair{Settings::NativeButton::A, SDL_CONTROLLER_BUTTON_A},
{Settings::NativeButton::B, SDL_CONTROLLER_BUTTON_B},
{Settings::NativeButton::X, SDL_CONTROLLER_BUTTON_X},
{Settings::NativeButton::Y, SDL_CONTROLLER_BUTTON_Y},
{Settings::NativeButton::LStick, SDL_CONTROLLER_BUTTON_LEFTSTICK},
{Settings::NativeButton::RStick, SDL_CONTROLLER_BUTTON_RIGHTSTICK},
{Settings::NativeButton::L, SDL_CONTROLLER_BUTTON_LEFTSHOULDER},
{Settings::NativeButton::R, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER},
{Settings::NativeButton::Plus, SDL_CONTROLLER_BUTTON_START},
{Settings::NativeButton::Minus, SDL_CONTROLLER_BUTTON_BACK},
{Settings::NativeButton::DLeft, SDL_CONTROLLER_BUTTON_DPAD_LEFT},
{Settings::NativeButton::DUp, SDL_CONTROLLER_BUTTON_DPAD_UP},
{Settings::NativeButton::DRight, SDL_CONTROLLER_BUTTON_DPAD_RIGHT},
{Settings::NativeButton::DDown, SDL_CONTROLLER_BUTTON_DPAD_DOWN},
{Settings::NativeButton::SL, sl_button},
{Settings::NativeButton::SR, sr_button},
{Settings::NativeButton::Home, SDL_CONTROLLER_BUTTON_GUIDE},
};
}
ButtonMapping SDLDriver::GetSingleControllerMapping(
const std::shared_ptr<SDLJoystick>& joystick, const ButtonBindings& switch_to_sdl_button,
const ZButtonBindings& switch_to_sdl_axis) const {
ButtonMapping mapping;
mapping.reserve(switch_to_sdl_button.size() + switch_to_sdl_axis.size());
auto* controller = joystick->GetSDLGameController();
for (const auto& [switch_button, sdl_button] : switch_to_sdl_button) {
const auto& binding = SDL_GameControllerGetBindForButton(controller, sdl_button);
mapping.insert_or_assign(
switch_button,
BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
}
for (const auto& [switch_button, sdl_axis] : switch_to_sdl_axis) {
const auto& binding = SDL_GameControllerGetBindForAxis(controller, sdl_axis);
mapping.insert_or_assign(
switch_button,
BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
}
return mapping;
}
ButtonMapping SDLDriver::GetDualControllerMapping(const std::shared_ptr<SDLJoystick>& joystick,
const std::shared_ptr<SDLJoystick>& joystick2,
const ButtonBindings& switch_to_sdl_button,
const ZButtonBindings& switch_to_sdl_axis) const {
ButtonMapping mapping;
mapping.reserve(switch_to_sdl_button.size() + switch_to_sdl_axis.size());
auto* controller = joystick->GetSDLGameController();
auto* controller2 = joystick2->GetSDLGameController();
for (const auto& [switch_button, sdl_button] : switch_to_sdl_button) {
if (IsButtonOnLeftSide(switch_button)) {
const auto& binding = SDL_GameControllerGetBindForButton(controller2, sdl_button);
mapping.insert_or_assign(
switch_button,
BuildParamPackageForBinding(joystick2->GetPort(), joystick2->GetGUID(), binding));
continue;
}
const auto& binding = SDL_GameControllerGetBindForButton(controller, sdl_button);
mapping.insert_or_assign(
switch_button,
BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
}
for (const auto& [switch_button, sdl_axis] : switch_to_sdl_axis) {
if (IsButtonOnLeftSide(switch_button)) {
const auto& binding = SDL_GameControllerGetBindForAxis(controller2, sdl_axis);
mapping.insert_or_assign(
switch_button,
BuildParamPackageForBinding(joystick2->GetPort(), joystick2->GetGUID(), binding));
continue;
}
const auto& binding = SDL_GameControllerGetBindForAxis(controller, sdl_axis);
mapping.insert_or_assign(
switch_button,
BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
}
return mapping;
}
bool SDLDriver::IsButtonOnLeftSide(Settings::NativeButton::Values button) const {
switch (button) {
case Settings::NativeButton::DDown:
case Settings::NativeButton::DLeft:
case Settings::NativeButton::DRight:
case Settings::NativeButton::DUp:
case Settings::NativeButton::L:
case Settings::NativeButton::LStick:
case Settings::NativeButton::Minus:
case Settings::NativeButton::Screenshot:
case Settings::NativeButton::ZL:
return true;
default:
return false;
}
}
AnalogMapping SDLDriver::GetAnalogMappingForDevice(const Common::ParamPackage& params) {
if (!params.Has("guid") || !params.Has("port")) {
return {};
}
const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0));
const auto joystick2 = GetSDLJoystickByGUID(params.Get("guid2", ""), params.Get("port", 0));
auto* controller = joystick->GetSDLGameController();
if (controller == nullptr) {
return {};
}
AnalogMapping mapping = {};
const auto& binding_left_x =
SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTX);
const auto& binding_left_y =
SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTY);
if (params.Has("guid2")) {
const auto identifier = joystick2->GetPadIdentifier();
PreSetController(identifier);
PreSetAxis(identifier, binding_left_x.value.axis);
PreSetAxis(identifier, binding_left_y.value.axis);
const auto left_offset_x = -GetAxis(identifier, binding_left_x.value.axis);
const auto left_offset_y = -GetAxis(identifier, binding_left_y.value.axis);
mapping.insert_or_assign(Settings::NativeAnalog::LStick,
BuildParamPackageForAnalog(identifier, binding_left_x.value.axis,
binding_left_y.value.axis,
left_offset_x, left_offset_y));
} else {
const auto identifier = joystick->GetPadIdentifier();
PreSetController(identifier);
PreSetAxis(identifier, binding_left_x.value.axis);
PreSetAxis(identifier, binding_left_y.value.axis);
const auto left_offset_x = -GetAxis(identifier, binding_left_x.value.axis);
const auto left_offset_y = -GetAxis(identifier, binding_left_y.value.axis);
mapping.insert_or_assign(Settings::NativeAnalog::LStick,
BuildParamPackageForAnalog(identifier, binding_left_x.value.axis,
binding_left_y.value.axis,
left_offset_x, left_offset_y));
}
const auto& binding_right_x =
SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTX);
const auto& binding_right_y =
SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTY);
const auto identifier = joystick->GetPadIdentifier();
PreSetController(identifier);
PreSetAxis(identifier, binding_right_x.value.axis);
PreSetAxis(identifier, binding_right_y.value.axis);
const auto right_offset_x = -GetAxis(identifier, binding_right_x.value.axis);
const auto right_offset_y = -GetAxis(identifier, binding_right_y.value.axis);
mapping.insert_or_assign(Settings::NativeAnalog::RStick,
BuildParamPackageForAnalog(identifier, binding_right_x.value.axis,
binding_right_y.value.axis, right_offset_x,
right_offset_y));
return mapping;
}
MotionMapping SDLDriver::GetMotionMappingForDevice(const Common::ParamPackage& params) {
if (!params.Has("guid") || !params.Has("port")) {
return {};
}
const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0));
const auto joystick2 = GetSDLJoystickByGUID(params.Get("guid2", ""), params.Get("port", 0));
auto* controller = joystick->GetSDLGameController();
if (controller == nullptr) {
return {};
}
MotionMapping mapping = {};
joystick->EnableMotion();
if (joystick->HasGyro() || joystick->HasAccel()) {
mapping.insert_or_assign(Settings::NativeMotion::MotionRight,
BuildMotionParam(joystick->GetPort(), joystick->GetGUID()));
}
if (params.Has("guid2")) {
joystick2->EnableMotion();
if (joystick2->HasGyro() || joystick2->HasAccel()) {
mapping.insert_or_assign(Settings::NativeMotion::MotionLeft,
BuildMotionParam(joystick2->GetPort(), joystick2->GetGUID()));
}
} else {
if (joystick->HasGyro() || joystick->HasAccel()) {
mapping.insert_or_assign(Settings::NativeMotion::MotionLeft,
BuildMotionParam(joystick->GetPort(), joystick->GetGUID()));
}
}
return mapping;
}
Common::Input::ButtonNames SDLDriver::GetUIName(const Common::ParamPackage& params) const {
if (params.Has("button")) {
// TODO(German77): Find how to substitue the values for real button names
return Common::Input::ButtonNames::Value;
}
if (params.Has("hat")) {
return Common::Input::ButtonNames::Value;
}
if (params.Has("axis")) {
return Common::Input::ButtonNames::Value;
}
if (params.Has("axis_x") && params.Has("axis_y") && params.Has("axis_z")) {
return Common::Input::ButtonNames::Value;
}
if (params.Has("motion")) {
return Common::Input::ButtonNames::Engine;
}
return Common::Input::ButtonNames::Invalid;
}
std::string SDLDriver::GetHatButtonName(u8 direction_value) const {
switch (direction_value) {
case SDL_HAT_UP:
return "up";
case SDL_HAT_DOWN:
return "down";
case SDL_HAT_LEFT:
return "left";
case SDL_HAT_RIGHT:
return "right";
default:
return {};
}
}
u8 SDLDriver::GetHatButtonId(const std::string& direction_name) const {
Uint8 direction;
if (direction_name == "up") {
direction = SDL_HAT_UP;
} else if (direction_name == "down") {
direction = SDL_HAT_DOWN;
} else if (direction_name == "left") {
direction = SDL_HAT_LEFT;
} else if (direction_name == "right") {
direction = SDL_HAT_RIGHT;
} else {
direction = 0;
}
return direction;
}
} // namespace InputCommon

View File

@ -5,7 +5,6 @@
#pragma once
#include <atomic>
#include <memory>
#include <mutex>
#include <thread>
#include <unordered_map>
@ -13,8 +12,7 @@
#include <SDL.h>
#include "common/common_types.h"
#include "common/threadsafe_queue.h"
#include "input_common/sdl/sdl.h"
#include "input_common/input_engine.h"
union SDL_Event;
using SDL_GameController = struct _SDL_GameController;
@ -26,21 +24,17 @@ using ButtonBindings =
using ZButtonBindings =
std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerAxis>, 2>;
namespace InputCommon::SDL {
namespace InputCommon {
class SDLAnalogFactory;
class SDLButtonFactory;
class SDLMotionFactory;
class SDLVibrationFactory;
class SDLJoystick;
class SDLState : public State {
class SDLDriver : public InputCommon::InputEngine {
public:
/// Initializes and registers SDL device factories
SDLState();
SDLDriver(const std::string& input_engine_);
/// Unregisters SDL device factories and shut them down.
~SDLState() override;
~SDLDriver() override;
/// Handle SDL_Events for joysticks from SDL_PollEvent
void HandleGameControllerEvent(const SDL_Event& event);
@ -54,18 +48,18 @@ public:
*/
std::shared_ptr<SDLJoystick> GetSDLJoystickByGUID(const std::string& guid, int port);
/// Get all DevicePoller that use the SDL backend for a specific device type
Pollers GetPollers(Polling::DeviceType type) override;
/// Used by the Pollers during config
std::atomic<bool> polling = false;
Common::SPSCQueue<SDL_Event> event_queue;
std::vector<Common::ParamPackage> GetInputDevices() override;
std::vector<Common::ParamPackage> GetInputDevices() const override;
ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage& params) override;
AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& params) override;
MotionMapping GetMotionMappingForDevice(const Common::ParamPackage& params) override;
Common::Input::ButtonNames GetUIName(const Common::ParamPackage& params) const override;
std::string GetHatButtonName(u8 direction_value) const override;
u8 GetHatButtonId(const std::string& direction_name) const override;
Common::Input::VibrationError SetRumble(
const PadIdentifier& identifier, const Common::Input::VibrationStatus vibration) override;
private:
void InitJoystick(int joystick_index);
@ -74,6 +68,23 @@ private:
/// Needs to be called before SDL_QuitSubSystem.
void CloseJoysticks();
Common::ParamPackage BuildAnalogParamPackageForButton(int port, std::string guid, s32 axis,
float value = 0.1f) const;
Common::ParamPackage BuildButtonParamPackageForButton(int port, std::string guid,
s32 button) const;
Common::ParamPackage BuildHatParamPackageForButton(int port, std::string guid, s32 hat,
u8 value) const;
Common::ParamPackage BuildMotionParam(int port, std::string guid) const;
Common::ParamPackage BuildParamPackageForBinding(
int port, const std::string& guid, const SDL_GameControllerButtonBind& binding) const;
Common::ParamPackage BuildParamPackageForAnalog(PadIdentifier identifier, int axis_x,
int axis_y, float offset_x,
float offset_y) const;
/// Returns the default button bindings list for generic controllers
ButtonBindings GetDefaultButtonBinding() const;
@ -94,21 +105,13 @@ private:
/// Returns true if the button is on the left joycon
bool IsButtonOnLeftSide(Settings::NativeButton::Values button) const;
// Set to true if SDL supports game controller subsystem
bool has_gamecontroller = false;
/// Map of GUID of a list of corresponding virtual Joysticks
std::unordered_map<std::string, std::vector<std::shared_ptr<SDLJoystick>>> joystick_map;
std::mutex joystick_map_mutex;
std::shared_ptr<SDLButtonFactory> button_factory;
std::shared_ptr<SDLAnalogFactory> analog_factory;
std::shared_ptr<SDLVibrationFactory> vibration_factory;
std::shared_ptr<SDLMotionFactory> motion_factory;
bool start_thread = false;
std::atomic<bool> initialized = false;
std::thread poll_thread;
};
} // namespace InputCommon::SDL
} // namespace InputCommon

View File

@ -0,0 +1,315 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <cstring>
#include <regex>
#include <fmt/format.h>
#include "common/fs/file.h"
#include "common/fs/fs_types.h"
#include "common/fs/path_util.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "input_common/drivers/tas_input.h"
namespace InputCommon::TasInput {
enum TasAxes : u8 {
StickX,
StickY,
SubstickX,
SubstickY,
Undefined,
};
// Supported keywords and buttons from a TAS file
constexpr std::array<std::pair<std::string_view, TasButton>, 20> text_to_tas_button = {
std::pair{"KEY_A", TasButton::BUTTON_A},
{"KEY_B", TasButton::BUTTON_B},
{"KEY_X", TasButton::BUTTON_X},
{"KEY_Y", TasButton::BUTTON_Y},
{"KEY_LSTICK", TasButton::STICK_L},
{"KEY_RSTICK", TasButton::STICK_R},
{"KEY_L", TasButton::TRIGGER_L},
{"KEY_R", TasButton::TRIGGER_R},
{"KEY_PLUS", TasButton::BUTTON_PLUS},
{"KEY_MINUS", TasButton::BUTTON_MINUS},
{"KEY_DLEFT", TasButton::BUTTON_LEFT},
{"KEY_DUP", TasButton::BUTTON_UP},
{"KEY_DRIGHT", TasButton::BUTTON_RIGHT},
{"KEY_DDOWN", TasButton::BUTTON_DOWN},
{"KEY_SL", TasButton::BUTTON_SL},
{"KEY_SR", TasButton::BUTTON_SR},
{"KEY_CAPTURE", TasButton::BUTTON_CAPTURE},
{"KEY_HOME", TasButton::BUTTON_HOME},
{"KEY_ZL", TasButton::TRIGGER_ZL},
{"KEY_ZR", TasButton::TRIGGER_ZR},
};
Tas::Tas(const std::string& input_engine_) : InputCommon::InputEngine(input_engine_) {
for (size_t player_index = 0; player_index < PLAYER_NUMBER; player_index++) {
PadIdentifier identifier{
.guid = Common::UUID{},
.port = player_index,
.pad = 0,
};
PreSetController(identifier);
}
ClearInput();
if (!Settings::values.tas_enable) {
needs_reset = true;
return;
}
LoadTasFiles();
}
Tas::~Tas() {
Stop();
};
void Tas::LoadTasFiles() {
script_length = 0;
for (size_t i = 0; i < commands.size(); i++) {
LoadTasFile(i, 0);
if (commands[i].size() > script_length) {
script_length = commands[i].size();
}
}
}
void Tas::LoadTasFile(size_t player_index, size_t file_index) {
if (!commands[player_index].empty()) {
commands[player_index].clear();
}
std::string file = Common::FS::ReadStringFromFile(
Common::FS::GetYuzuPath(Common::FS::YuzuPath::TASDir) /
fmt::format("script{}-{}.txt", file_index, player_index + 1),
Common::FS::FileType::BinaryFile);
std::stringstream command_line(file);
std::string line;
int frame_no = 0;
while (std::getline(command_line, line, '\n')) {
if (line.empty()) {
continue;
}
std::smatch m;
std::stringstream linestream(line);
std::string segment;
std::vector<std::string> seglist;
while (std::getline(linestream, segment, ' ')) {
seglist.push_back(segment);
}
if (seglist.size() < 4) {
continue;
}
while (frame_no < std::stoi(seglist.at(0))) {
commands[player_index].push_back({});
frame_no++;
}
TASCommand command = {
.buttons = ReadCommandButtons(seglist.at(1)),
.l_axis = ReadCommandAxis(seglist.at(2)),
.r_axis = ReadCommandAxis(seglist.at(3)),
};
commands[player_index].push_back(command);
frame_no++;
}
LOG_INFO(Input, "TAS file loaded! {} frames", frame_no);
}
void Tas::WriteTasFile(std::u8string file_name) {
std::string output_text;
for (size_t frame = 0; frame < record_commands.size(); frame++) {
const TASCommand& line = record_commands[frame];
output_text += fmt::format("{} {} {} {}\n", frame, WriteCommandButtons(line.buttons),
WriteCommandAxis(line.l_axis), WriteCommandAxis(line.r_axis));
}
const auto bytes_written = Common::FS::WriteStringToFile(
Common::FS::GetYuzuPath(Common::FS::YuzuPath::TASDir) / file_name,
Common::FS::FileType::TextFile, output_text);
if (bytes_written == output_text.size()) {
LOG_INFO(Input, "TAS file written to file!");
} else {
LOG_ERROR(Input, "Writing the TAS-file has failed! {} / {} bytes written", bytes_written,
output_text.size());
}
}
void Tas::RecordInput(u64 buttons, TasAnalog left_axis, TasAnalog right_axis) {
last_input = {
.buttons = buttons,
.l_axis = left_axis,
.r_axis = right_axis,
};
}
std::tuple<TasState, size_t, size_t> Tas::GetStatus() const {
TasState state;
if (is_recording) {
return {TasState::Recording, 0, record_commands.size()};
}
if (is_running) {
state = TasState::Running;
} else {
state = TasState::Stopped;
}
return {state, current_command, script_length};
}
void Tas::UpdateThread() {
if (!Settings::values.tas_enable) {
if (is_running) {
Stop();
}
return;
}
if (is_recording) {
record_commands.push_back(last_input);
}
if (needs_reset) {
current_command = 0;
needs_reset = false;
LoadTasFiles();
LOG_DEBUG(Input, "tas_reset done");
}
if (!is_running) {
ClearInput();
return;
}
if (current_command < script_length) {
LOG_DEBUG(Input, "Playing TAS {}/{}", current_command, script_length);
const size_t frame = current_command++;
for (size_t player_index = 0; player_index < commands.size(); player_index++) {
TASCommand command{};
if (frame < commands[player_index].size()) {
command = commands[player_index][frame];
}
PadIdentifier identifier{
.guid = Common::UUID{},
.port = player_index,
.pad = 0,
};
for (std::size_t i = 0; i < sizeof(command.buttons) * 8; ++i) {
const bool button_status = (command.buttons & (1LLU << i)) != 0;
const int button = static_cast<int>(i);
SetButton(identifier, button, button_status);
}
SetAxis(identifier, TasAxes::StickX, command.l_axis.x);
SetAxis(identifier, TasAxes::StickY, command.l_axis.y);
SetAxis(identifier, TasAxes::SubstickX, command.r_axis.x);
SetAxis(identifier, TasAxes::SubstickY, command.r_axis.y);
}
} else {
is_running = Settings::values.tas_loop.GetValue();
LoadTasFiles();
current_command = 0;
ClearInput();
}
}
void Tas::ClearInput() {
ResetButtonState();
ResetAnalogState();
}
TasAnalog Tas::ReadCommandAxis(const std::string& line) const {
std::stringstream linestream(line);
std::string segment;
std::vector<std::string> seglist;
while (std::getline(linestream, segment, ';')) {
seglist.push_back(segment);
}
const float x = std::stof(seglist.at(0)) / 32767.0f;
const float y = std::stof(seglist.at(1)) / 32767.0f;
return {x, y};
}
u64 Tas::ReadCommandButtons(const std::string& data) const {
std::stringstream button_text(data);
std::string line;
u64 buttons = 0;
while (std::getline(button_text, line, ';')) {
for (auto [text, tas_button] : text_to_tas_button) {
if (text == line) {
buttons |= static_cast<u64>(tas_button);
break;
}
}
}
return buttons;
}
std::string Tas::WriteCommandButtons(u64 buttons) const {
std::string returns = "";
for (auto [text_button, tas_button] : text_to_tas_button) {
if ((buttons & static_cast<u64>(tas_button)) != 0) {
returns += fmt::format("{};", text_button);
}
}
return returns.empty() ? "NONE" : returns;
}
std::string Tas::WriteCommandAxis(TasAnalog analog) const {
return fmt::format("{};{}", analog.x * 32767, analog.y * 32767);
}
void Tas::StartStop() {
if (!Settings::values.tas_enable) {
return;
}
if (is_running) {
Stop();
} else {
is_running = true;
}
}
void Tas::Stop() {
is_running = false;
}
void Tas::Reset() {
if (!Settings::values.tas_enable) {
return;
}
needs_reset = true;
}
bool Tas::Record() {
if (!Settings::values.tas_enable) {
return true;
}
is_recording = !is_recording;
return is_recording;
}
void Tas::SaveRecording(bool overwrite_file) {
if (is_recording) {
return;
}
if (record_commands.empty()) {
return;
}
WriteTasFile(u8"record.txt");
if (overwrite_file) {
WriteTasFile(u8"script0-1.txt");
}
needs_reset = true;
record_commands.clear();
}
} // namespace InputCommon::TasInput

View File

@ -8,7 +8,7 @@
#include "common/common_types.h"
#include "common/settings_input.h"
#include "core/frontend/input.h"
#include "input_common/input_engine.h"
#include "input_common/main.h"
/*
@ -43,19 +43,11 @@ For debugging purposes, the common controller debugger can be used (View -> Debu
P1).
*/
namespace TasInput {
namespace InputCommon::TasInput {
constexpr size_t PLAYER_NUMBER = 8;
constexpr size_t PLAYER_NUMBER = 10;
using TasAnalog = std::pair<float, float>;
enum class TasState {
Running,
Recording,
Stopped,
};
enum class TasButton : u32 {
enum class TasButton : u64 {
BUTTON_A = 1U << 0,
BUTTON_B = 1U << 1,
BUTTON_X = 1U << 2,
@ -78,26 +70,29 @@ enum class TasButton : u32 {
BUTTON_CAPTURE = 1U << 19,
};
enum class TasAxes : u8 {
StickX,
StickY,
SubstickX,
SubstickY,
Undefined,
struct TasAnalog {
float x{};
float y{};
};
struct TasData {
u32 buttons{};
std::array<float, 4> axis{};
enum class TasState {
Running,
Recording,
Stopped,
};
class Tas {
class Tas final : public InputCommon::InputEngine {
public:
Tas();
explicit Tas(const std::string& input_engine_);
~Tas();
// Changes the input status that will be stored in each frame
void RecordInput(u32 buttons, const std::array<std::pair<float, float>, 2>& axes);
/**
* Changes the input status that will be stored in each frame
* @param buttons: bitfield with the status of the buttons
* @param left_axis: value of the left axis
* @param right_axis: value of the right axis
*/
void RecordInput(u64 buttons, TasAnalog left_axis, TasAnalog right_axis);
// Main loop that records or executes input
void UpdateThread();
@ -117,112 +112,77 @@ public:
*/
bool Record();
// Saves contents of record_commands on a file if overwrite is enabled player 1 will be
// overwritten with the recorded commands
/**
* Saves contents of record_commands on a file
* @param overwrite_file: Indicates if player 1 should be overwritten
*/
void SaveRecording(bool overwrite_file);
/**
* Returns the current status values of TAS playback/recording
* @return Tuple of
* TasState indicating the current state out of Running, Recording or Stopped ;
* Current playback progress or amount of frames (so far) for Recording ;
* Total length of script file currently loaded or amount of frames (so far) for Recording
* TasState indicating the current state out of Running ;
* Current playback progress ;
* Total length of script file currently loaded or being recorded
*/
std::tuple<TasState, size_t, size_t> GetStatus() const;
// Retuns an array of the default button mappings
InputCommon::ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage& params) const;
// Retuns an array of the default analog mappings
InputCommon::AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& params) const;
[[nodiscard]] const TasData& GetTasState(std::size_t pad) const;
private:
struct TASCommand {
u32 buttons{};
u64 buttons{};
TasAnalog l_axis{};
TasAnalog r_axis{};
};
// Loads TAS files from all players
/// Loads TAS files from all players
void LoadTasFiles();
// Loads TAS file from the specified player
void LoadTasFile(size_t player_index);
/** Loads TAS file from the specified player
* @param player_index: player number to save the script
* @param file_index: script number of the file
*/
void LoadTasFile(size_t player_index, size_t file_index);
// Writes a TAS file from the recorded commands
/** Writes a TAS file from the recorded commands
* @param file_name: name of the file to be written
*/
void WriteTasFile(std::u8string file_name);
/**
* Parses a string containing the axis values with the following format "x;y"
* X and Y have a range from -32767 to 32767
* Parses a string containing the axis values. X and Y have a range from -32767 to 32767
* @param line: string containing axis values with the following format "x;y"
* @return Returns a TAS analog object with axis values with range from -1.0 to 1.0
*/
TasAnalog ReadCommandAxis(const std::string& line) const;
/**
* Parses a string containing the button values with the following format "a;b;c;d..."
* Each button is represented by it's text format specified in text_to_tas_button array
* @return Returns a u32 with each bit representing the status of a button
* Parses a string containing the button values. Each button is represented by it's text format
* specified in text_to_tas_button array
* @param line: string containing button name with the following format "a;b;c;d..."
* @return Returns a u64 with each bit representing the status of a button
*/
u32 ReadCommandButtons(const std::string& line) const;
u64 ReadCommandButtons(const std::string& line) const;
/**
* Converts an u32 containing the button status into the text equivalent
* Reset state of all players
*/
void ClearInput();
/**
* Converts an u64 containing the button status into the text equivalent
* @param buttons: bitfield with the status of the buttons
* @return Returns a string with the name of the buttons to be written to the file
*/
std::string WriteCommandButtons(u32 data) const;
std::string WriteCommandButtons(u64 buttons) const;
/**
* Converts an TAS analog object containing the axis status into the text equivalent
* @return Returns a string with the value of the axis to be written to the file
* @param data: value of the axis
* @return A string with the value of the axis to be written to the file
*/
std::string WriteCommandAxis(TasAnalog data) const;
// Inverts the Y axis polarity
std::pair<float, float> FlipAxisY(std::pair<float, float> old);
/**
* Converts an u32 containing the button status into the text equivalent
* @return Returns a string with the name of the buttons to be printed on console
*/
std::string DebugButtons(u32 buttons) const;
/**
* Converts an TAS analog object containing the axis status into the text equivalent
* @return Returns a string with the value of the axis to be printed on console
*/
std::string DebugJoystick(float x, float y) const;
/**
* Converts the given TAS status into the text equivalent
* @return Returns a string with the value of the TAS status to be printed on console
*/
std::string DebugInput(const TasData& data) const;
/**
* Converts the given TAS status of multiple players into the text equivalent
* @return Returns a string with the value of the status of all TAS players to be printed on
* console
*/
std::string DebugInputs(const std::array<TasData, PLAYER_NUMBER>& arr) const;
/**
* Converts an u32 containing the button status into the text equivalent
* @return Returns a string with the name of the buttons
*/
std::string ButtonsToString(u32 button) const;
// Stores current controller configuration and sets a TAS controller for every active controller
// to the current config
void SwapToTasController();
// Sets the stored controller configuration to the current config
void SwapToStoredController();
size_t script_length{0};
std::array<TasData, PLAYER_NUMBER> tas_data;
bool is_old_input_saved{false};
bool is_recording{false};
bool is_running{false};
bool needs_reset{false};
@ -230,8 +190,5 @@ private:
std::vector<TASCommand> record_commands{};
size_t current_command{0};
TASCommand last_input{}; // only used for recording
// Old settings for swapping controllers
std::array<Settings::PlayerInput, 10> player_mappings;
};
} // namespace TasInput
} // namespace InputCommon::TasInput

View File

@ -0,0 +1,53 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include "common/param_package.h"
#include "input_common/drivers/touch_screen.h"
namespace InputCommon {
constexpr PadIdentifier identifier = {
.guid = Common::UUID{Common::INVALID_UUID},
.port = 0,
.pad = 0,
};
TouchScreen::TouchScreen(const std::string& input_engine_) : InputEngine(input_engine_) {
PreSetController(identifier);
}
void TouchScreen::TouchMoved(float x, float y, std::size_t finger) {
if (finger >= 16) {
return;
}
TouchPressed(x, y, finger);
}
void TouchScreen::TouchPressed(float x, float y, std::size_t finger) {
if (finger >= 16) {
return;
}
SetButton(identifier, static_cast<int>(finger), true);
SetAxis(identifier, static_cast<int>(finger * 2), x);
SetAxis(identifier, static_cast<int>(finger * 2 + 1), y);
}
void TouchScreen::TouchReleased(std::size_t finger) {
if (finger >= 16) {
return;
}
SetButton(identifier, static_cast<int>(finger), false);
SetAxis(identifier, static_cast<int>(finger * 2), 0.0f);
SetAxis(identifier, static_cast<int>(finger * 2 + 1), 0.0f);
}
void TouchScreen::ReleaseAllTouch() {
for (int index = 0; index < 16; ++index) {
SetButton(identifier, index, false);
SetAxis(identifier, index * 2, 0.0f);
SetAxis(identifier, index * 2 + 1, 0.0f);
}
}
} // namespace InputCommon

View File

@ -0,0 +1,44 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#pragma once
#include "input_common/input_engine.h"
namespace InputCommon {
/**
* A button device factory representing a keyboard. It receives keyboard events and forward them
* to all button devices it created.
*/
class TouchScreen final : public InputCommon::InputEngine {
public:
explicit TouchScreen(const std::string& input_engine_);
/**
* Signals that mouse has moved.
* @param x the x-coordinate of the cursor
* @param y the y-coordinate of the cursor
* @param center_x the x-coordinate of the middle of the screen
* @param center_y the y-coordinate of the middle of the screen
*/
void TouchMoved(float x, float y, std::size_t finger);
/**
* Sets the status of all buttons bound with the key to pressed
* @param key_code the code of the key to press
*/
void TouchPressed(float x, float y, std::size_t finger);
/**
* Sets the status of all buttons bound with the key to released
* @param key_code the code of the key to release
*/
void TouchReleased(std::size_t finger);
/// Resets all inputs to their initial value
void ReleaseAllTouch();
};
} // namespace InputCommon

View File

@ -0,0 +1,591 @@
// Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <random>
#include <boost/asio.hpp>
#include <fmt/format.h>
#include "common/logging/log.h"
#include "common/param_package.h"
#include "common/settings.h"
#include "input_common/drivers/udp_client.h"
#include "input_common/helpers/udp_protocol.h"
using boost::asio::ip::udp;
namespace InputCommon::CemuhookUDP {
struct SocketCallback {
std::function<void(Response::Version)> version;
std::function<void(Response::PortInfo)> port_info;
std::function<void(Response::PadData)> pad_data;
};
class Socket {
public:
using clock = std::chrono::system_clock;
explicit Socket(const std::string& host, u16 port, SocketCallback callback_)
: callback(std::move(callback_)), timer(io_service),
socket(io_service, udp::endpoint(udp::v4(), 0)), client_id(GenerateRandomClientId()) {
boost::system::error_code ec{};
auto ipv4 = boost::asio::ip::make_address_v4(host, ec);
if (ec.value() != boost::system::errc::success) {
LOG_ERROR(Input, "Invalid IPv4 address \"{}\" provided to socket", host);
ipv4 = boost::asio::ip::address_v4{};
}
send_endpoint = {udp::endpoint(ipv4, port)};
}
void Stop() {
io_service.stop();
}
void Loop() {
io_service.run();
}
void StartSend(const clock::time_point& from) {
timer.expires_at(from + std::chrono::seconds(3));
timer.async_wait([this](const boost::system::error_code& error) { HandleSend(error); });
}
void StartReceive() {
socket.async_receive_from(
boost::asio::buffer(receive_buffer), receive_endpoint,
[this](const boost::system::error_code& error, std::size_t bytes_transferred) {
HandleReceive(error, bytes_transferred);
});
}
private:
u32 GenerateRandomClientId() const {
std::random_device device;
return device();
}
void HandleReceive(const boost::system::error_code&, std::size_t bytes_transferred) {
if (auto type = Response::Validate(receive_buffer.data(), bytes_transferred)) {
switch (*type) {
case Type::Version: {
Response::Version version;
std::memcpy(&version, &receive_buffer[sizeof(Header)], sizeof(Response::Version));
callback.version(std::move(version));
break;
}
case Type::PortInfo: {
Response::PortInfo port_info;
std::memcpy(&port_info, &receive_buffer[sizeof(Header)],
sizeof(Response::PortInfo));
callback.port_info(std::move(port_info));
break;
}
case Type::PadData: {
Response::PadData pad_data;
std::memcpy(&pad_data, &receive_buffer[sizeof(Header)], sizeof(Response::PadData));
callback.pad_data(std::move(pad_data));
break;
}
}
}
StartReceive();
}
void HandleSend(const boost::system::error_code&) {
boost::system::error_code _ignored{};
// Send a request for getting port info for the pad
const Request::PortInfo port_info{4, {0, 1, 2, 3}};
const auto port_message = Request::Create(port_info, client_id);
std::memcpy(&send_buffer1, &port_message, PORT_INFO_SIZE);
socket.send_to(boost::asio::buffer(send_buffer1), send_endpoint, {}, _ignored);
// Send a request for getting pad data for the pad
const Request::PadData pad_data{
Request::RegisterFlags::AllPads,
0,
EMPTY_MAC_ADDRESS,
};
const auto pad_message = Request::Create(pad_data, client_id);
std::memcpy(send_buffer2.data(), &pad_message, PAD_DATA_SIZE);
socket.send_to(boost::asio::buffer(send_buffer2), send_endpoint, {}, _ignored);
StartSend(timer.expiry());
}
SocketCallback callback;
boost::asio::io_service io_service;
boost::asio::basic_waitable_timer<clock> timer;
udp::socket socket;
const u32 client_id;
static constexpr std::size_t PORT_INFO_SIZE = sizeof(Message<Request::PortInfo>);
static constexpr std::size_t PAD_DATA_SIZE = sizeof(Message<Request::PadData>);
std::array<u8, PORT_INFO_SIZE> send_buffer1;
std::array<u8, PAD_DATA_SIZE> send_buffer2;
udp::endpoint send_endpoint;
std::array<u8, MAX_PACKET_SIZE> receive_buffer;
udp::endpoint receive_endpoint;
};
static void SocketLoop(Socket* socket) {
socket->StartReceive();
socket->StartSend(Socket::clock::now());
socket->Loop();
}
UDPClient::UDPClient(const std::string& input_engine_) : InputEngine(input_engine_) {
LOG_INFO(Input, "Udp Initialization started");
ReloadSockets();
}
UDPClient::~UDPClient() {
Reset();
}
UDPClient::ClientConnection::ClientConnection() = default;
UDPClient::ClientConnection::~ClientConnection() = default;
void UDPClient::ReloadSockets() {
Reset();
std::stringstream servers_ss(Settings::values.udp_input_servers.GetValue());
std::string server_token;
std::size_t client = 0;
while (std::getline(servers_ss, server_token, ',')) {
if (client == MAX_UDP_CLIENTS) {
break;
}
std::stringstream server_ss(server_token);
std::string token;
std::getline(server_ss, token, ':');
std::string udp_input_address = token;
std::getline(server_ss, token, ':');
char* temp;
const u16 udp_input_port = static_cast<u16>(std::strtol(token.c_str(), &temp, 0));
if (*temp != '\0') {
LOG_ERROR(Input, "Port number is not valid {}", token);
continue;
}
const std::size_t client_number = GetClientNumber(udp_input_address, udp_input_port);
if (client_number != MAX_UDP_CLIENTS) {
LOG_ERROR(Input, "Duplicated UDP servers found");
continue;
}
StartCommunication(client++, udp_input_address, udp_input_port);
}
}
std::size_t UDPClient::GetClientNumber(std::string_view host, u16 port) const {
for (std::size_t client = 0; client < clients.size(); client++) {
if (clients[client].active == -1) {
continue;
}
if (clients[client].host == host && clients[client].port == port) {
return client;
}
}
return MAX_UDP_CLIENTS;
}
void UDPClient::OnVersion([[maybe_unused]] Response::Version data) {
LOG_TRACE(Input, "Version packet received: {}", data.version);
}
void UDPClient::OnPortInfo([[maybe_unused]] Response::PortInfo data) {
LOG_TRACE(Input, "PortInfo packet received: {}", data.model);
}
void UDPClient::OnPadData(Response::PadData data, std::size_t client) {
const std::size_t pad_index = (client * PADS_PER_CLIENT) + data.info.id;
if (pad_index >= pads.size()) {
LOG_ERROR(Input, "Invalid pad id {}", data.info.id);
return;
}
LOG_TRACE(Input, "PadData packet received");
if (data.packet_counter == pads[pad_index].packet_sequence) {
LOG_WARNING(
Input,
"PadData packet dropped because its stale info. Current count: {} Packet count: {}",
pads[pad_index].packet_sequence, data.packet_counter);
pads[pad_index].connected = false;
return;
}
clients[client].active = 1;
pads[pad_index].connected = true;
pads[pad_index].packet_sequence = data.packet_counter;
const auto now = std::chrono::steady_clock::now();
const auto time_difference = static_cast<u64>(
std::chrono::duration_cast<std::chrono::microseconds>(now - pads[pad_index].last_update)
.count());
pads[pad_index].last_update = now;
// Gyroscope values are not it the correct scale from better joy.
// Dividing by 312 allows us to make one full turn = 1 turn
// This must be a configurable valued called sensitivity
const float gyro_scale = 1.0f / 312.0f;
const BasicMotion motion{
.gyro_x = data.gyro.pitch * gyro_scale,
.gyro_y = data.gyro.roll * gyro_scale,
.gyro_z = -data.gyro.yaw * gyro_scale,
.accel_x = data.accel.x,
.accel_y = -data.accel.z,
.accel_z = data.accel.y,
.delta_timestamp = time_difference,
};
const PadIdentifier identifier = GetPadIdentifier(pad_index);
SetMotion(identifier, 0, motion);
for (std::size_t id = 0; id < data.touch.size(); ++id) {
const auto touch_pad = data.touch[id];
const auto touch_axis_x_id =
static_cast<int>(id == 0 ? PadAxes::Touch1X : PadAxes::Touch2X);
const auto touch_axis_y_id =
static_cast<int>(id == 0 ? PadAxes::Touch1Y : PadAxes::Touch2Y);
const auto touch_button_id =
static_cast<int>(id == 0 ? PadButton::Touch1 : PadButton::touch2);
// TODO: Use custom calibration per device
const Common::ParamPackage touch_param(Settings::values.touch_device.GetValue());
const u16 min_x = static_cast<u16>(touch_param.Get("min_x", 100));
const u16 min_y = static_cast<u16>(touch_param.Get("min_y", 50));
const u16 max_x = static_cast<u16>(touch_param.Get("max_x", 1800));
const u16 max_y = static_cast<u16>(touch_param.Get("max_y", 850));
const f32 x =
static_cast<f32>(std::clamp(static_cast<u16>(touch_pad.x), min_x, max_x) - min_x) /
static_cast<f32>(max_x - min_x);
const f32 y =
static_cast<f32>(std::clamp(static_cast<u16>(touch_pad.y), min_y, max_y) - min_y) /
static_cast<f32>(max_y - min_y);
if (touch_pad.is_active) {
SetAxis(identifier, touch_axis_x_id, x);
SetAxis(identifier, touch_axis_y_id, y);
SetButton(identifier, touch_button_id, true);
continue;
}
SetAxis(identifier, touch_axis_x_id, 0);
SetAxis(identifier, touch_axis_y_id, 0);
SetButton(identifier, touch_button_id, false);
}
SetAxis(identifier, static_cast<int>(PadAxes::LeftStickX),
(data.left_stick_x - 127.0f) / 127.0f);
SetAxis(identifier, static_cast<int>(PadAxes::LeftStickY),
(data.left_stick_y - 127.0f) / 127.0f);
SetAxis(identifier, static_cast<int>(PadAxes::RightStickX),
(data.right_stick_x - 127.0f) / 127.0f);
SetAxis(identifier, static_cast<int>(PadAxes::RightStickY),
(data.right_stick_y - 127.0f) / 127.0f);
static constexpr std::array<PadButton, 16> buttons{
PadButton::Share, PadButton::L3, PadButton::R3, PadButton::Options,
PadButton::Up, PadButton::Right, PadButton::Down, PadButton::Left,
PadButton::L2, PadButton::R2, PadButton::L1, PadButton::R1,
PadButton::Triangle, PadButton::Circle, PadButton::Cross, PadButton::Square};
for (std::size_t i = 0; i < buttons.size(); ++i) {
const bool button_status = (data.digital_button & (1U << i)) != 0;
const int button = static_cast<int>(buttons[i]);
SetButton(identifier, button, button_status);
}
}
void UDPClient::StartCommunication(std::size_t client, const std::string& host, u16 port) {
SocketCallback callback{[this](Response::Version version) { OnVersion(version); },
[this](Response::PortInfo info) { OnPortInfo(info); },
[this, client](Response::PadData data) { OnPadData(data, client); }};
LOG_INFO(Input, "Starting communication with UDP input server on {}:{}", host, port);
clients[client].uuid = GetHostUUID(host);
clients[client].host = host;
clients[client].port = port;
clients[client].active = 0;
clients[client].socket = std::make_unique<Socket>(host, port, callback);
clients[client].thread = std::thread{SocketLoop, clients[client].socket.get()};
for (std::size_t index = 0; index < PADS_PER_CLIENT; ++index) {
const PadIdentifier identifier = GetPadIdentifier(client * PADS_PER_CLIENT + index);
PreSetController(identifier);
}
}
const PadIdentifier UDPClient::GetPadIdentifier(std::size_t pad_index) const {
const std::size_t client = pad_index / PADS_PER_CLIENT;
return {
.guid = clients[client].uuid,
.port = static_cast<std::size_t>(clients[client].port),
.pad = pad_index,
};
}
const Common::UUID UDPClient::GetHostUUID(const std::string host) const {
const auto ip = boost::asio::ip::address_v4::from_string(host);
const auto hex_host = fmt::format("{:06x}", ip.to_ulong());
return Common::UUID{hex_host};
}
void UDPClient::Reset() {
for (auto& client : clients) {
if (client.thread.joinable()) {
client.active = -1;
client.socket->Stop();
client.thread.join();
}
}
}
std::vector<Common::ParamPackage> UDPClient::GetInputDevices() const {
std::vector<Common::ParamPackage> devices;
if (!Settings::values.enable_udp_controller) {
return devices;
}
for (std::size_t client = 0; client < clients.size(); client++) {
if (clients[client].active != 1) {
continue;
}
for (std::size_t index = 0; index < PADS_PER_CLIENT; ++index) {
const std::size_t pad_index = client * PADS_PER_CLIENT + index;
if (!pads[pad_index].connected) {
continue;
}
const auto pad_identifier = GetPadIdentifier(pad_index);
Common::ParamPackage identifier{};
identifier.Set("engine", GetEngineName());
identifier.Set("display", fmt::format("UDP Controller {}", pad_identifier.pad));
identifier.Set("guid", pad_identifier.guid.Format());
identifier.Set("port", static_cast<int>(pad_identifier.port));
identifier.Set("pad", static_cast<int>(pad_identifier.pad));
devices.emplace_back(identifier);
}
}
return devices;
}
ButtonMapping UDPClient::GetButtonMappingForDevice(const Common::ParamPackage& params) {
// This list excludes any button that can't be really mapped
static constexpr std::array<std::pair<Settings::NativeButton::Values, PadButton>, 18>
switch_to_dsu_button = {
std::pair{Settings::NativeButton::A, PadButton::Circle},
{Settings::NativeButton::B, PadButton::Cross},
{Settings::NativeButton::X, PadButton::Triangle},
{Settings::NativeButton::Y, PadButton::Square},
{Settings::NativeButton::Plus, PadButton::Options},
{Settings::NativeButton::Minus, PadButton::Share},
{Settings::NativeButton::DLeft, PadButton::Left},
{Settings::NativeButton::DUp, PadButton::Up},
{Settings::NativeButton::DRight, PadButton::Right},
{Settings::NativeButton::DDown, PadButton::Down},
{Settings::NativeButton::L, PadButton::L1},
{Settings::NativeButton::R, PadButton::R1},
{Settings::NativeButton::ZL, PadButton::L2},
{Settings::NativeButton::ZR, PadButton::R2},
{Settings::NativeButton::SL, PadButton::L2},
{Settings::NativeButton::SR, PadButton::R2},
{Settings::NativeButton::LStick, PadButton::L3},
{Settings::NativeButton::RStick, PadButton::R3},
};
if (!params.Has("guid") || !params.Has("port") || !params.Has("pad")) {
return {};
}
ButtonMapping mapping{};
for (const auto& [switch_button, dsu_button] : switch_to_dsu_button) {
Common::ParamPackage button_params{};
button_params.Set("engine", GetEngineName());
button_params.Set("guid", params.Get("guid", ""));
button_params.Set("port", params.Get("port", 0));
button_params.Set("pad", params.Get("pad", 0));
button_params.Set("button", static_cast<int>(dsu_button));
mapping.insert_or_assign(switch_button, std::move(button_params));
}
return mapping;
}
AnalogMapping UDPClient::GetAnalogMappingForDevice(const Common::ParamPackage& params) {
if (!params.Has("guid") || !params.Has("port") || !params.Has("pad")) {
return {};
}
AnalogMapping mapping = {};
Common::ParamPackage left_analog_params;
left_analog_params.Set("engine", GetEngineName());
left_analog_params.Set("guid", params.Get("guid", ""));
left_analog_params.Set("port", params.Get("port", 0));
left_analog_params.Set("pad", params.Get("pad", 0));
left_analog_params.Set("axis_x", static_cast<int>(PadAxes::LeftStickX));
left_analog_params.Set("axis_y", static_cast<int>(PadAxes::LeftStickY));
mapping.insert_or_assign(Settings::NativeAnalog::LStick, std::move(left_analog_params));
Common::ParamPackage right_analog_params;
right_analog_params.Set("engine", GetEngineName());
right_analog_params.Set("guid", params.Get("guid", ""));
right_analog_params.Set("port", params.Get("port", 0));
right_analog_params.Set("pad", params.Get("pad", 0));
right_analog_params.Set("axis_x", static_cast<int>(PadAxes::RightStickX));
right_analog_params.Set("axis_y", static_cast<int>(PadAxes::RightStickY));
mapping.insert_or_assign(Settings::NativeAnalog::RStick, std::move(right_analog_params));
return mapping;
}
MotionMapping UDPClient::GetMotionMappingForDevice(const Common::ParamPackage& params) {
if (!params.Has("guid") || !params.Has("port") || !params.Has("pad")) {
return {};
}
MotionMapping mapping = {};
Common::ParamPackage motion_params;
motion_params.Set("engine", GetEngineName());
motion_params.Set("guid", params.Get("guid", ""));
motion_params.Set("port", params.Get("port", 0));
motion_params.Set("pad", params.Get("pad", 0));
motion_params.Set("motion", 0);
mapping.insert_or_assign(Settings::NativeMotion::MotionLeft, std::move(motion_params));
mapping.insert_or_assign(Settings::NativeMotion::MotionRight, std::move(motion_params));
return mapping;
}
Common::Input::ButtonNames UDPClient::GetUIButtonName(const Common::ParamPackage& params) const {
PadButton button = static_cast<PadButton>(params.Get("button", 0));
switch (button) {
case PadButton::Left:
return Common::Input::ButtonNames::ButtonLeft;
case PadButton::Right:
return Common::Input::ButtonNames::ButtonRight;
case PadButton::Down:
return Common::Input::ButtonNames::ButtonDown;
case PadButton::Up:
return Common::Input::ButtonNames::ButtonUp;
case PadButton::L1:
return Common::Input::ButtonNames::L1;
case PadButton::L2:
return Common::Input::ButtonNames::L2;
case PadButton::L3:
return Common::Input::ButtonNames::L3;
case PadButton::R1:
return Common::Input::ButtonNames::R1;
case PadButton::R2:
return Common::Input::ButtonNames::R2;
case PadButton::R3:
return Common::Input::ButtonNames::R3;
case PadButton::Circle:
return Common::Input::ButtonNames::Circle;
case PadButton::Cross:
return Common::Input::ButtonNames::Cross;
case PadButton::Square:
return Common::Input::ButtonNames::Square;
case PadButton::Triangle:
return Common::Input::ButtonNames::Triangle;
case PadButton::Share:
return Common::Input::ButtonNames::Share;
case PadButton::Options:
return Common::Input::ButtonNames::Options;
default:
return Common::Input::ButtonNames::Undefined;
}
}
Common::Input::ButtonNames UDPClient::GetUIName(const Common::ParamPackage& params) const {
if (params.Has("button")) {
return GetUIButtonName(params);
}
if (params.Has("axis")) {
return Common::Input::ButtonNames::Value;
}
if (params.Has("motion")) {
return Common::Input::ButtonNames::Engine;
}
return Common::Input::ButtonNames::Invalid;
}
void TestCommunication(const std::string& host, u16 port,
const std::function<void()>& success_callback,
const std::function<void()>& failure_callback) {
std::thread([=] {
Common::Event success_event;
SocketCallback callback{
.version = [](Response::Version) {},
.port_info = [](Response::PortInfo) {},
.pad_data = [&](Response::PadData) { success_event.Set(); },
};
Socket socket{host, port, std::move(callback)};
std::thread worker_thread{SocketLoop, &socket};
const bool result =
success_event.WaitUntil(std::chrono::steady_clock::now() + std::chrono::seconds(10));
socket.Stop();
worker_thread.join();
if (result) {
success_callback();
} else {
failure_callback();
}
}).detach();
}
CalibrationConfigurationJob::CalibrationConfigurationJob(
const std::string& host, u16 port, std::function<void(Status)> status_callback,
std::function<void(u16, u16, u16, u16)> data_callback) {
std::thread([=, this] {
Status current_status{Status::Initialized};
SocketCallback callback{
[](Response::Version) {}, [](Response::PortInfo) {},
[&](Response::PadData data) {
static constexpr u16 CALIBRATION_THRESHOLD = 100;
static constexpr u16 MAX_VALUE = UINT16_MAX;
if (current_status == Status::Initialized) {
// Receiving data means the communication is ready now
current_status = Status::Ready;
status_callback(current_status);
}
const auto& touchpad_0 = data.touch[0];
if (touchpad_0.is_active == 0) {
return;
}
LOG_DEBUG(Input, "Current touch: {} {}", touchpad_0.x, touchpad_0.y);
const u16 min_x = std::min(MAX_VALUE, static_cast<u16>(touchpad_0.x));
const u16 min_y = std::min(MAX_VALUE, static_cast<u16>(touchpad_0.y));
if (current_status == Status::Ready) {
// First touch - min data (min_x/min_y)
current_status = Status::Stage1Completed;
status_callback(current_status);
}
if (touchpad_0.x - min_x > CALIBRATION_THRESHOLD &&
touchpad_0.y - min_y > CALIBRATION_THRESHOLD) {
// Set the current position as max value and finishes configuration
const u16 max_x = touchpad_0.x;
const u16 max_y = touchpad_0.y;
current_status = Status::Completed;
data_callback(min_x, min_y, max_x, max_y);
status_callback(current_status);
complete_event.Set();
}
}};
Socket socket{host, port, std::move(callback)};
std::thread worker_thread{SocketLoop, &socket};
complete_event.Wait();
socket.Stop();
worker_thread.join();
}).detach();
}
CalibrationConfigurationJob::~CalibrationConfigurationJob() {
Stop();
}
void CalibrationConfigurationJob::Stop() {
complete_event.Set();
}
} // namespace InputCommon::CemuhookUDP

View File

@ -4,20 +4,11 @@
#pragma once
#include <functional>
#include <memory>
#include <mutex>
#include <optional>
#include <string>
#include <thread>
#include <tuple>
#include "common/common_types.h"
#include "common/param_package.h"
#include "common/thread.h"
#include "common/threadsafe_queue.h"
#include "common/vector_math.h"
#include "core/frontend/input.h"
#include "input_common/motion_input.h"
#include "input_common/input_engine.h"
namespace InputCommon::CemuhookUDP {
@ -30,16 +21,6 @@ struct TouchPad;
struct Version;
} // namespace Response
enum class PadMotion {
GyroX,
GyroY,
GyroZ,
AccX,
AccY,
AccZ,
Undefined,
};
enum class PadTouch {
Click,
Undefined,
@ -49,14 +30,10 @@ struct UDPPadStatus {
std::string host{"127.0.0.1"};
u16 port{26760};
std::size_t pad_index{};
PadMotion motion{PadMotion::Undefined};
f32 motion_value{0.0f};
};
struct DeviceStatus {
std::mutex update_mutex;
Input::MotionStatus motion_status;
std::tuple<float, float, bool> touch_status;
// calibration data for scaling the device's touch area to 3ds
struct CalibrationData {
@ -68,48 +45,85 @@ struct DeviceStatus {
std::optional<CalibrationData> touch_calibration;
};
class Client {
/**
* A button device factory representing a keyboard. It receives keyboard events and forward them
* to all button devices it created.
*/
class UDPClient final : public InputCommon::InputEngine {
public:
// Initialize the UDP client capture and read sequence
Client();
explicit UDPClient(const std::string& input_engine_);
~UDPClient();
// Close and release the client
~Client();
// Used for polling
void BeginConfiguration();
void EndConfiguration();
std::vector<Common::ParamPackage> GetInputDevices() const;
bool DeviceConnected(std::size_t pad) const;
void ReloadSockets();
Common::SPSCQueue<UDPPadStatus>& GetPadQueue();
const Common::SPSCQueue<UDPPadStatus>& GetPadQueue() const;
DeviceStatus& GetPadState(const std::string& host, u16 port, std::size_t pad);
const DeviceStatus& GetPadState(const std::string& host, u16 port, std::size_t pad) const;
Input::TouchStatus& GetTouchState();
const Input::TouchStatus& GetTouchState() const;
/// Used for automapping features
std::vector<Common::ParamPackage> GetInputDevices() const override;
ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage& params) override;
AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& params) override;
MotionMapping GetMotionMappingForDevice(const Common::ParamPackage& params) override;
Common::Input::ButtonNames GetUIName(const Common::ParamPackage& params) const override;
private:
enum class PadButton {
Undefined = 0x0000,
Share = 0x0001,
L3 = 0x0002,
R3 = 0x0004,
Options = 0x0008,
Up = 0x0010,
Right = 0x0020,
Down = 0x0040,
Left = 0x0080,
L2 = 0x0100,
R2 = 0x0200,
L1 = 0x0400,
R1 = 0x0800,
Triangle = 0x1000,
Circle = 0x2000,
Cross = 0x4000,
Square = 0x8000,
Touch1 = 0x10000,
touch2 = 0x20000,
};
enum class PadAxes : u8 {
LeftStickX,
LeftStickY,
RightStickX,
RightStickY,
AnalogLeft,
AnalogDown,
AnalogRight,
AnalogUp,
AnalogSquare,
AnalogCross,
AnalogCircle,
AnalogTriangle,
AnalogR1,
AnalogL1,
AnalogR2,
AnalogL3,
AnalogR3,
Touch1X,
Touch1Y,
Touch2X,
Touch2Y,
Undefined,
};
struct PadData {
std::size_t pad_index{};
bool connected{};
DeviceStatus status;
u64 packet_sequence{};
// Realtime values
// motion is initalized with PID values for drift correction on joycons
InputCommon::MotionInput motion{0.3f, 0.005f, 0.0f};
std::chrono::time_point<std::chrono::steady_clock> last_update;
};
struct ClientConnection {
ClientConnection();
~ClientConnection();
Common::UUID uuid{"7F000001"};
std::string host{"127.0.0.1"};
u16 port{26760};
s8 active{-1};
@ -127,28 +141,16 @@ private:
void OnPortInfo(Response::PortInfo);
void OnPadData(Response::PadData, std::size_t client);
void StartCommunication(std::size_t client, const std::string& host, u16 port);
void UpdateYuzuSettings(std::size_t client, std::size_t pad_index,
const Common::Vec3<float>& acc, const Common::Vec3<float>& gyro);
const PadIdentifier GetPadIdentifier(std::size_t pad_index) const;
const Common::UUID GetHostUUID(const std::string host) const;
// Returns an unused finger id, if there is no fingers available std::nullopt will be
// returned
std::optional<std::size_t> GetUnusedFingerID() const;
// Merges and updates all touch inputs into the touch_status array
void UpdateTouchInput(Response::TouchPad& touch_pad, std::size_t client, std::size_t id);
bool configuring = false;
Common::Input::ButtonNames GetUIButtonName(const Common::ParamPackage& params) const;
// Allocate clients for 8 udp servers
static constexpr std::size_t MAX_UDP_CLIENTS = 8;
static constexpr std::size_t PADS_PER_CLIENT = 4;
// Each client can have up 2 touch inputs
static constexpr std::size_t MAX_TOUCH_FINGERS = MAX_UDP_CLIENTS * 2;
std::array<PadData, MAX_UDP_CLIENTS * PADS_PER_CLIENT> pads{};
std::array<ClientConnection, MAX_UDP_CLIENTS> clients{};
Common::SPSCQueue<UDPPadStatus> pad_queue{};
Input::TouchStatus touch_status{};
std::array<std::size_t, MAX_TOUCH_FINGERS> finger_id{};
};
/// An async job allowing configuration of the touchpad calibration.

View File

@ -1,168 +0,0 @@
// Copyright 2014 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <algorithm>
#include <functional>
#include <mutex>
#include <thread>
#include <unordered_map>
#include "common/common_types.h"
#include "common/threadsafe_queue.h"
#include "input_common/main.h"
struct libusb_context;
struct libusb_device;
struct libusb_device_handle;
namespace GCAdapter {
enum class PadButton {
Undefined = 0x0000,
ButtonLeft = 0x0001,
ButtonRight = 0x0002,
ButtonDown = 0x0004,
ButtonUp = 0x0008,
TriggerZ = 0x0010,
TriggerR = 0x0020,
TriggerL = 0x0040,
ButtonA = 0x0100,
ButtonB = 0x0200,
ButtonX = 0x0400,
ButtonY = 0x0800,
ButtonStart = 0x1000,
// Below is for compatibility with "AxisButton" type
Stick = 0x2000,
};
enum class PadAxes : u8 {
StickX,
StickY,
SubstickX,
SubstickY,
TriggerLeft,
TriggerRight,
Undefined,
};
enum class ControllerTypes {
None,
Wired,
Wireless,
};
struct GCPadStatus {
std::size_t port{};
PadButton button{PadButton::Undefined}; // Or-ed PAD_BUTTON_* and PAD_TRIGGER_* bits
PadAxes axis{PadAxes::Undefined};
s16 axis_value{};
u8 axis_threshold{50};
};
struct GCController {
ControllerTypes type{};
bool enable_vibration{};
u8 rumble_amplitude{};
u16 buttons{};
PadButton last_button{};
std::array<s16, 6> axis_values{};
std::array<u8, 6> axis_origin{};
u8 reset_origin_counter{};
};
class Adapter {
public:
Adapter();
~Adapter();
/// Request a vibration for a controller
bool RumblePlay(std::size_t port, u8 amplitude);
/// Used for polling
void BeginConfiguration();
void EndConfiguration();
Common::SPSCQueue<GCPadStatus>& GetPadQueue();
const Common::SPSCQueue<GCPadStatus>& GetPadQueue() const;
GCController& GetPadState(std::size_t port);
const GCController& GetPadState(std::size_t port) const;
/// Returns true if there is a device connected to port
bool DeviceConnected(std::size_t port) const;
/// Used for automapping features
std::vector<Common::ParamPackage> GetInputDevices() const;
InputCommon::ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage& params) const;
InputCommon::AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& params) const;
private:
using AdapterPayload = std::array<u8, 37>;
void UpdatePadType(std::size_t port, ControllerTypes pad_type);
void UpdateControllers(const AdapterPayload& adapter_payload);
void UpdateYuzuSettings(std::size_t port);
void UpdateStateButtons(std::size_t port, u8 b1, u8 b2);
void UpdateStateAxes(std::size_t port, const AdapterPayload& adapter_payload);
void UpdateVibrations();
void AdapterInputThread();
void AdapterScanThread();
bool IsPayloadCorrect(const AdapterPayload& adapter_payload, s32 payload_size);
// Updates vibration state of all controllers
void SendVibrations();
/// For use in initialization, querying devices to find the adapter
void Setup();
/// Resets status of all GC controller devices to a disconnected state
void ResetDevices();
/// Resets status of device connected to a disconnected state
void ResetDevice(std::size_t port);
/// Returns true if we successfully gain access to GC Adapter
bool CheckDeviceAccess();
/// Captures GC Adapter endpoint address
/// Returns true if the endpoint was set correctly
bool GetGCEndpoint(libusb_device* device);
/// For shutting down, clear all data, join all threads, release usb
void Reset();
// Join all threads
void JoinThreads();
// Release usb handles
void ClearLibusbHandle();
libusb_device_handle* usb_adapter_handle = nullptr;
std::array<GCController, 4> pads;
Common::SPSCQueue<GCPadStatus> pad_queue;
std::thread adapter_input_thread;
std::thread adapter_scan_thread;
bool adapter_input_thread_running;
bool adapter_scan_thread_running;
bool restart_scan_thread;
libusb_context* libusb_ctx;
u8 input_endpoint{0};
u8 output_endpoint{0};
u8 input_error_counter{0};
u8 output_error_counter{0};
int vibration_counter{0};
bool configuring{false};
bool rumble_enabled{true};
bool vibration_changed{true};
};
} // namespace GCAdapter

View File

@ -1,356 +0,0 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <atomic>
#include <list>
#include <mutex>
#include <utility>
#include "common/assert.h"
#include "common/threadsafe_queue.h"
#include "input_common/gcadapter/gc_adapter.h"
#include "input_common/gcadapter/gc_poller.h"
namespace InputCommon {
class GCButton final : public Input::ButtonDevice {
public:
explicit GCButton(u32 port_, s32 button_, const GCAdapter::Adapter* adapter)
: port(port_), button(button_), gcadapter(adapter) {}
~GCButton() override;
bool GetStatus() const override {
if (gcadapter->DeviceConnected(port)) {
return (gcadapter->GetPadState(port).buttons & button) != 0;
}
return false;
}
private:
const u32 port;
const s32 button;
const GCAdapter::Adapter* gcadapter;
};
class GCAxisButton final : public Input::ButtonDevice {
public:
explicit GCAxisButton(u32 port_, u32 axis_, float threshold_, bool trigger_if_greater_,
const GCAdapter::Adapter* adapter)
: port(port_), axis(axis_), threshold(threshold_), trigger_if_greater(trigger_if_greater_),
gcadapter(adapter) {}
bool GetStatus() const override {
if (gcadapter->DeviceConnected(port)) {
const float current_axis_value = gcadapter->GetPadState(port).axis_values.at(axis);
const float axis_value = current_axis_value / 128.0f;
if (trigger_if_greater) {
// TODO: Might be worthwile to set a slider for the trigger threshold. It is
// currently always set to 0.5 in configure_input_player.cpp ZL/ZR HandleClick
return axis_value > threshold;
}
return axis_value < -threshold;
}
return false;
}
private:
const u32 port;
const u32 axis;
float threshold;
bool trigger_if_greater;
const GCAdapter::Adapter* gcadapter;
};
GCButtonFactory::GCButtonFactory(std::shared_ptr<GCAdapter::Adapter> adapter_)
: adapter(std::move(adapter_)) {}
GCButton::~GCButton() = default;
std::unique_ptr<Input::ButtonDevice> GCButtonFactory::Create(const Common::ParamPackage& params) {
const auto button_id = params.Get("button", 0);
const auto port = static_cast<u32>(params.Get("port", 0));
constexpr s32 PAD_STICK_ID = static_cast<s32>(GCAdapter::PadButton::Stick);
// button is not an axis/stick button
if (button_id != PAD_STICK_ID) {
return std::make_unique<GCButton>(port, button_id, adapter.get());
}
// For Axis buttons, used by the binary sticks.
if (button_id == PAD_STICK_ID) {
const int axis = params.Get("axis", 0);
const float threshold = params.Get("threshold", 0.25f);
const std::string direction_name = params.Get("direction", "");
bool trigger_if_greater;
if (direction_name == "+") {
trigger_if_greater = true;
} else if (direction_name == "-") {
trigger_if_greater = false;
} else {
trigger_if_greater = true;
LOG_ERROR(Input, "Unknown direction {}", direction_name);
}
return std::make_unique<GCAxisButton>(port, axis, threshold, trigger_if_greater,
adapter.get());
}
return nullptr;
}
Common::ParamPackage GCButtonFactory::GetNextInput() const {
Common::ParamPackage params;
GCAdapter::GCPadStatus pad;
auto& queue = adapter->GetPadQueue();
while (queue.Pop(pad)) {
// This while loop will break on the earliest detected button
params.Set("engine", "gcpad");
params.Set("port", static_cast<s32>(pad.port));
if (pad.button != GCAdapter::PadButton::Undefined) {
params.Set("button", static_cast<u16>(pad.button));
}
// For Axis button implementation
if (pad.axis != GCAdapter::PadAxes::Undefined) {
params.Set("axis", static_cast<u8>(pad.axis));
params.Set("button", static_cast<u16>(GCAdapter::PadButton::Stick));
params.Set("threshold", "0.25");
if (pad.axis_value > 0) {
params.Set("direction", "+");
} else {
params.Set("direction", "-");
}
break;
}
}
return params;
}
void GCButtonFactory::BeginConfiguration() {
polling = true;
adapter->BeginConfiguration();
}
void GCButtonFactory::EndConfiguration() {
polling = false;
adapter->EndConfiguration();
}
class GCAnalog final : public Input::AnalogDevice {
public:
explicit GCAnalog(u32 port_, u32 axis_x_, u32 axis_y_, bool invert_x_, bool invert_y_,
float deadzone_, float range_, const GCAdapter::Adapter* adapter)
: port(port_), axis_x(axis_x_), axis_y(axis_y_), invert_x(invert_x_), invert_y(invert_y_),
deadzone(deadzone_), range(range_), gcadapter(adapter) {}
float GetAxis(u32 axis) const {
if (gcadapter->DeviceConnected(port)) {
std::lock_guard lock{mutex};
const auto axis_value =
static_cast<float>(gcadapter->GetPadState(port).axis_values.at(axis));
return (axis_value) / (100.0f * range);
}
return 0.0f;
}
std::pair<float, float> GetAnalog(u32 analog_axis_x, u32 analog_axis_y) const {
float x = GetAxis(analog_axis_x);
float y = GetAxis(analog_axis_y);
if (invert_x) {
x = -x;
}
if (invert_y) {
y = -y;
}
// Make sure the coordinates are in the unit circle,
// otherwise normalize it.
float r = x * x + y * y;
if (r > 1.0f) {
r = std::sqrt(r);
x /= r;
y /= r;
}
return {x, y};
}
std::tuple<float, float> GetStatus() const override {
const auto [x, y] = GetAnalog(axis_x, axis_y);
const float r = std::sqrt((x * x) + (y * y));
if (r > deadzone) {
return {x / r * (r - deadzone) / (1 - deadzone),
y / r * (r - deadzone) / (1 - deadzone)};
}
return {0.0f, 0.0f};
}
std::tuple<float, float> GetRawStatus() const override {
const float x = GetAxis(axis_x);
const float y = GetAxis(axis_y);
return {x, y};
}
Input::AnalogProperties GetAnalogProperties() const override {
return {deadzone, range, 0.5f};
}
bool GetAnalogDirectionStatus(Input::AnalogDirection direction) const override {
const auto [x, y] = GetStatus();
const float directional_deadzone = 0.5f;
switch (direction) {
case Input::AnalogDirection::RIGHT:
return x > directional_deadzone;
case Input::AnalogDirection::LEFT:
return x < -directional_deadzone;
case Input::AnalogDirection::UP:
return y > directional_deadzone;
case Input::AnalogDirection::DOWN:
return y < -directional_deadzone;
}
return false;
}
private:
const u32 port;
const u32 axis_x;
const u32 axis_y;
const bool invert_x;
const bool invert_y;
const float deadzone;
const float range;
const GCAdapter::Adapter* gcadapter;
mutable std::mutex mutex;
};
/// An analog device factory that creates analog devices from GC Adapter
GCAnalogFactory::GCAnalogFactory(std::shared_ptr<GCAdapter::Adapter> adapter_)
: adapter(std::move(adapter_)) {}
/**
* Creates analog device from joystick axes
* @param params contains parameters for creating the device:
* - "port": the nth gcpad on the adapter
* - "axis_x": the index of the axis to be bind as x-axis
* - "axis_y": the index of the axis to be bind as y-axis
*/
std::unique_ptr<Input::AnalogDevice> GCAnalogFactory::Create(const Common::ParamPackage& params) {
const auto port = static_cast<u32>(params.Get("port", 0));
const auto axis_x = static_cast<u32>(params.Get("axis_x", 0));
const auto axis_y = static_cast<u32>(params.Get("axis_y", 1));
const auto deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, 1.0f);
const auto range = std::clamp(params.Get("range", 1.0f), 0.50f, 1.50f);
const std::string invert_x_value = params.Get("invert_x", "+");
const std::string invert_y_value = params.Get("invert_y", "+");
const bool invert_x = invert_x_value == "-";
const bool invert_y = invert_y_value == "-";
return std::make_unique<GCAnalog>(port, axis_x, axis_y, invert_x, invert_y, deadzone, range,
adapter.get());
}
void GCAnalogFactory::BeginConfiguration() {
polling = true;
adapter->BeginConfiguration();
}
void GCAnalogFactory::EndConfiguration() {
polling = false;
adapter->EndConfiguration();
}
Common::ParamPackage GCAnalogFactory::GetNextInput() {
GCAdapter::GCPadStatus pad;
Common::ParamPackage params;
auto& queue = adapter->GetPadQueue();
while (queue.Pop(pad)) {
if (pad.button != GCAdapter::PadButton::Undefined) {
params.Set("engine", "gcpad");
params.Set("port", static_cast<s32>(pad.port));
params.Set("button", static_cast<u16>(pad.button));
return params;
}
if (pad.axis == GCAdapter::PadAxes::Undefined ||
std::abs(static_cast<float>(pad.axis_value) / 128.0f) < 0.1f) {
continue;
}
// An analog device needs two axes, so we need to store the axis for later and wait for
// a second input event. The axes also must be from the same joystick.
const u8 axis = static_cast<u8>(pad.axis);
if (axis == 0 || axis == 1) {
analog_x_axis = 0;
analog_y_axis = 1;
controller_number = static_cast<s32>(pad.port);
break;
}
if (axis == 2 || axis == 3) {
analog_x_axis = 2;
analog_y_axis = 3;
controller_number = static_cast<s32>(pad.port);
break;
}
if (analog_x_axis == -1) {
analog_x_axis = axis;
controller_number = static_cast<s32>(pad.port);
} else if (analog_y_axis == -1 && analog_x_axis != axis &&
controller_number == static_cast<s32>(pad.port)) {
analog_y_axis = axis;
break;
}
}
if (analog_x_axis != -1 && analog_y_axis != -1) {
params.Set("engine", "gcpad");
params.Set("port", controller_number);
params.Set("axis_x", analog_x_axis);
params.Set("axis_y", analog_y_axis);
params.Set("invert_x", "+");
params.Set("invert_y", "+");
analog_x_axis = -1;
analog_y_axis = -1;
controller_number = -1;
return params;
}
return params;
}
class GCVibration final : public Input::VibrationDevice {
public:
explicit GCVibration(u32 port_, GCAdapter::Adapter* adapter)
: port(port_), gcadapter(adapter) {}
u8 GetStatus() const override {
return gcadapter->RumblePlay(port, 0);
}
bool SetRumblePlay(f32 amp_low, [[maybe_unused]] f32 freq_low, f32 amp_high,
[[maybe_unused]] f32 freq_high) const override {
const auto mean_amplitude = (amp_low + amp_high) * 0.5f;
const auto processed_amplitude =
static_cast<u8>((mean_amplitude + std::pow(mean_amplitude, 0.3f)) * 0.5f * 0x8);
return gcadapter->RumblePlay(port, processed_amplitude);
}
private:
const u32 port;
GCAdapter::Adapter* gcadapter;
};
/// An vibration device factory that creates vibration devices from GC Adapter
GCVibrationFactory::GCVibrationFactory(std::shared_ptr<GCAdapter::Adapter> adapter_)
: adapter(std::move(adapter_)) {}
/**
* Creates a vibration device from a joystick
* @param params contains parameters for creating the device:
* - "port": the nth gcpad on the adapter
*/
std::unique_ptr<Input::VibrationDevice> GCVibrationFactory::Create(
const Common::ParamPackage& params) {
const auto port = static_cast<u32>(params.Get("port", 0));
return std::make_unique<GCVibration>(port, adapter.get());
}
} // namespace InputCommon

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@ -1,78 +0,0 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include "core/frontend/input.h"
#include "input_common/gcadapter/gc_adapter.h"
namespace InputCommon {
/**
* A button device factory representing a gcpad. It receives gcpad events and forward them
* to all button devices it created.
*/
class GCButtonFactory final : public Input::Factory<Input::ButtonDevice> {
public:
explicit GCButtonFactory(std::shared_ptr<GCAdapter::Adapter> adapter_);
/**
* Creates a button device from a button press
* @param params contains parameters for creating the device:
* - "code": the code of the key to bind with the button
*/
std::unique_ptr<Input::ButtonDevice> Create(const Common::ParamPackage& params) override;
Common::ParamPackage GetNextInput() const;
/// For device input configuration/polling
void BeginConfiguration();
void EndConfiguration();
bool IsPolling() const {
return polling;
}
private:
std::shared_ptr<GCAdapter::Adapter> adapter;
bool polling = false;
};
/// An analog device factory that creates analog devices from GC Adapter
class GCAnalogFactory final : public Input::Factory<Input::AnalogDevice> {
public:
explicit GCAnalogFactory(std::shared_ptr<GCAdapter::Adapter> adapter_);
std::unique_ptr<Input::AnalogDevice> Create(const Common::ParamPackage& params) override;
Common::ParamPackage GetNextInput();
/// For device input configuration/polling
void BeginConfiguration();
void EndConfiguration();
bool IsPolling() const {
return polling;
}
private:
std::shared_ptr<GCAdapter::Adapter> adapter;
int analog_x_axis = -1;
int analog_y_axis = -1;
int controller_number = -1;
bool polling = false;
};
/// A vibration device factory creates vibration devices from GC Adapter
class GCVibrationFactory final : public Input::Factory<Input::VibrationDevice> {
public:
explicit GCVibrationFactory(std::shared_ptr<GCAdapter::Adapter> adapter_);
std::unique_ptr<Input::VibrationDevice> Create(const Common::ParamPackage& params) override;
private:
std::shared_ptr<GCAdapter::Adapter> adapter;
};
} // namespace InputCommon

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@ -0,0 +1,304 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <chrono>
#include <cmath>
#include "common/math_util.h"
#include "common/settings.h"
#include "input_common/helpers/stick_from_buttons.h"
namespace InputCommon {
class Stick final : public Common::Input::InputDevice {
public:
using Button = std::unique_ptr<Common::Input::InputDevice>;
Stick(Button up_, Button down_, Button left_, Button right_, Button modifier_,
float modifier_scale_, float modifier_angle_)
: up(std::move(up_)), down(std::move(down_)), left(std::move(left_)),
right(std::move(right_)), modifier(std::move(modifier_)), modifier_scale(modifier_scale_),
modifier_angle(modifier_angle_) {
Common::Input::InputCallback button_up_callback{
[this](Common::Input::CallbackStatus callback_) { UpdateUpButtonStatus(callback_); }};
Common::Input::InputCallback button_down_callback{
[this](Common::Input::CallbackStatus callback_) { UpdateDownButtonStatus(callback_); }};
Common::Input::InputCallback button_left_callback{
[this](Common::Input::CallbackStatus callback_) { UpdateLeftButtonStatus(callback_); }};
Common::Input::InputCallback button_right_callback{
[this](Common::Input::CallbackStatus callback_) {
UpdateRightButtonStatus(callback_);
}};
Common::Input::InputCallback button_modifier_callback{
[this](Common::Input::CallbackStatus callback_) { UpdateModButtonStatus(callback_); }};
up->SetCallback(button_up_callback);
down->SetCallback(button_down_callback);
left->SetCallback(button_left_callback);
right->SetCallback(button_right_callback);
modifier->SetCallback(button_modifier_callback);
last_x_axis_value = 0.0f;
last_y_axis_value = 0.0f;
}
bool IsAngleGreater(float old_angle, float new_angle) const {
constexpr float TAU = Common::PI * 2.0f;
// Use wider angle to ease the transition.
constexpr float aperture = TAU * 0.15f;
const float top_limit = new_angle + aperture;
return (old_angle > new_angle && old_angle <= top_limit) ||
(old_angle + TAU > new_angle && old_angle + TAU <= top_limit);
}
bool IsAngleSmaller(float old_angle, float new_angle) const {
constexpr float TAU = Common::PI * 2.0f;
// Use wider angle to ease the transition.
constexpr float aperture = TAU * 0.15f;
const float bottom_limit = new_angle - aperture;
return (old_angle >= bottom_limit && old_angle < new_angle) ||
(old_angle - TAU >= bottom_limit && old_angle - TAU < new_angle);
}
float GetAngle(std::chrono::time_point<std::chrono::steady_clock> now) const {
constexpr float TAU = Common::PI * 2.0f;
float new_angle = angle;
auto time_difference = static_cast<float>(
std::chrono::duration_cast<std::chrono::microseconds>(now - last_update).count());
time_difference /= 1000.0f * 1000.0f;
if (time_difference > 0.5f) {
time_difference = 0.5f;
}
if (IsAngleGreater(new_angle, goal_angle)) {
new_angle -= modifier_angle * time_difference;
if (new_angle < 0) {
new_angle += TAU;
}
if (!IsAngleGreater(new_angle, goal_angle)) {
return goal_angle;
}
} else if (IsAngleSmaller(new_angle, goal_angle)) {
new_angle += modifier_angle * time_difference;
if (new_angle >= TAU) {
new_angle -= TAU;
}
if (!IsAngleSmaller(new_angle, goal_angle)) {
return goal_angle;
}
} else {
return goal_angle;
}
return new_angle;
}
void SetGoalAngle(bool r, bool l, bool u, bool d) {
// Move to the right
if (r && !u && !d) {
goal_angle = 0.0f;
}
// Move to the upper right
if (r && u && !d) {
goal_angle = Common::PI * 0.25f;
}
// Move up
if (u && !l && !r) {
goal_angle = Common::PI * 0.5f;
}
// Move to the upper left
if (l && u && !d) {
goal_angle = Common::PI * 0.75f;
}
// Move to the left
if (l && !u && !d) {
goal_angle = Common::PI;
}
// Move to the bottom left
if (l && !u && d) {
goal_angle = Common::PI * 1.25f;
}
// Move down
if (d && !l && !r) {
goal_angle = Common::PI * 1.5f;
}
// Move to the bottom right
if (r && !u && d) {
goal_angle = Common::PI * 1.75f;
}
}
void UpdateUpButtonStatus(Common::Input::CallbackStatus button_callback) {
up_status = button_callback.button_status.value;
UpdateStatus();
}
void UpdateDownButtonStatus(Common::Input::CallbackStatus button_callback) {
down_status = button_callback.button_status.value;
UpdateStatus();
}
void UpdateLeftButtonStatus(Common::Input::CallbackStatus button_callback) {
left_status = button_callback.button_status.value;
UpdateStatus();
}
void UpdateRightButtonStatus(Common::Input::CallbackStatus button_callback) {
right_status = button_callback.button_status.value;
UpdateStatus();
}
void UpdateModButtonStatus(Common::Input::CallbackStatus button_callback) {
modifier_status = button_callback.button_status.value;
UpdateStatus();
}
void UpdateStatus() {
const float coef = modifier_status ? modifier_scale : 1.0f;
bool r = right_status;
bool l = left_status;
bool u = up_status;
bool d = down_status;
// Eliminate contradictory movements
if (r && l) {
r = false;
l = false;
}
if (u && d) {
u = false;
d = false;
}
// Move if a key is pressed
if (r || l || u || d) {
amplitude = coef;
} else {
amplitude = 0;
}
const auto now = std::chrono::steady_clock::now();
const auto time_difference = static_cast<u64>(
std::chrono::duration_cast<std::chrono::milliseconds>(now - last_update).count());
if (time_difference < 10) {
// Disable analog mode if inputs are too fast
SetGoalAngle(r, l, u, d);
angle = goal_angle;
} else {
angle = GetAngle(now);
SetGoalAngle(r, l, u, d);
}
last_update = now;
Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Stick,
.stick_status = GetStatus(),
};
last_x_axis_value = status.stick_status.x.raw_value;
last_y_axis_value = status.stick_status.y.raw_value;
TriggerOnChange(status);
}
void ForceUpdate() override {
up->ForceUpdate();
down->ForceUpdate();
left->ForceUpdate();
right->ForceUpdate();
modifier->ForceUpdate();
}
void SoftUpdate() override {
Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Stick,
.stick_status = GetStatus(),
};
if (last_x_axis_value == status.stick_status.x.raw_value &&
last_y_axis_value == status.stick_status.y.raw_value) {
return;
}
last_x_axis_value = status.stick_status.x.raw_value;
last_y_axis_value = status.stick_status.y.raw_value;
TriggerOnChange(status);
}
Common::Input::StickStatus GetStatus() const {
Common::Input::StickStatus status{};
status.x.properties = properties;
status.y.properties = properties;
if (Settings::values.emulate_analog_keyboard) {
const auto now = std::chrono::steady_clock::now();
float angle_ = GetAngle(now);
status.x.raw_value = std::cos(angle_) * amplitude;
status.y.raw_value = std::sin(angle_) * amplitude;
return status;
}
constexpr float SQRT_HALF = 0.707106781f;
int x = 0, y = 0;
if (right_status) {
++x;
}
if (left_status) {
--x;
}
if (up_status) {
++y;
}
if (down_status) {
--y;
}
const float coef = modifier_status ? modifier_scale : 1.0f;
status.x.raw_value = static_cast<float>(x) * coef * (y == 0 ? 1.0f : SQRT_HALF);
status.y.raw_value = static_cast<float>(y) * coef * (x == 0 ? 1.0f : SQRT_HALF);
return status;
}
private:
Button up;
Button down;
Button left;
Button right;
Button modifier;
float modifier_scale;
float modifier_angle;
float angle{};
float goal_angle{};
float amplitude{};
bool up_status;
bool down_status;
bool left_status;
bool right_status;
bool modifier_status;
float last_x_axis_value;
float last_y_axis_value;
const Common::Input::AnalogProperties properties{0.0f, 1.0f, 0.5f, 0.0f, false};
std::chrono::time_point<std::chrono::steady_clock> last_update;
};
std::unique_ptr<Common::Input::InputDevice> StickFromButton::Create(
const Common::ParamPackage& params) {
const std::string null_engine = Common::ParamPackage{{"engine", "null"}}.Serialize();
auto up = Common::Input::CreateDeviceFromString<Common::Input::InputDevice>(
params.Get("up", null_engine));
auto down = Common::Input::CreateDeviceFromString<Common::Input::InputDevice>(
params.Get("down", null_engine));
auto left = Common::Input::CreateDeviceFromString<Common::Input::InputDevice>(
params.Get("left", null_engine));
auto right = Common::Input::CreateDeviceFromString<Common::Input::InputDevice>(
params.Get("right", null_engine));
auto modifier = Common::Input::CreateDeviceFromString<Common::Input::InputDevice>(
params.Get("modifier", null_engine));
auto modifier_scale = params.Get("modifier_scale", 0.5f);
auto modifier_angle = params.Get("modifier_angle", 5.5f);
return std::make_unique<Stick>(std::move(up), std::move(down), std::move(left),
std::move(right), std::move(modifier), modifier_scale,
modifier_angle);
}
} // namespace InputCommon

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@ -4,8 +4,7 @@
#pragma once
#include <memory>
#include "core/frontend/input.h"
#include "common/input.h"
namespace InputCommon {
@ -13,7 +12,7 @@ namespace InputCommon {
* An analog device factory that takes direction button devices and combines them into a analog
* device.
*/
class AnalogFromButton final : public Input::Factory<Input::AnalogDevice> {
class StickFromButton final : public Common::Input::Factory<Common::Input::InputDevice> {
public:
/**
* Creates an analog device from direction button devices
@ -25,7 +24,7 @@ public:
* - "modifier": a serialized ParamPackage for creating a button device as the modifier
* - "modifier_scale": a float for the multiplier the modifier gives to the position
*/
std::unique_ptr<Input::AnalogDevice> Create(const Common::ParamPackage& params) override;
std::unique_ptr<Common::Input::InputDevice> Create(const Common::ParamPackage& params) override;
};
} // namespace InputCommon

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@ -0,0 +1,81 @@
// Copyright 2020 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include "common/settings.h"
#include "core/frontend/framebuffer_layout.h"
#include "input_common/helpers/touch_from_buttons.h"
namespace InputCommon {
class TouchFromButtonDevice final : public Common::Input::InputDevice {
public:
using Button = std::unique_ptr<Common::Input::InputDevice>;
TouchFromButtonDevice(Button button_, int touch_id_, float x_, float y_)
: button(std::move(button_)), touch_id(touch_id_), x(x_), y(y_) {
Common::Input::InputCallback button_up_callback{
[this](Common::Input::CallbackStatus callback_) { UpdateButtonStatus(callback_); }};
last_button_value = false;
button->SetCallback(button_up_callback);
button->ForceUpdate();
}
void ForceUpdate() override {
button->ForceUpdate();
}
Common::Input::TouchStatus GetStatus(bool pressed) const {
const Common::Input::ButtonStatus button_status{
.value = pressed,
};
Common::Input::TouchStatus status{
.pressed = button_status,
.x = {},
.y = {},
.id = touch_id,
};
status.x.properties = properties;
status.y.properties = properties;
if (!pressed) {
return status;
}
status.x.raw_value = x;
status.y.raw_value = y;
return status;
}
void UpdateButtonStatus(Common::Input::CallbackStatus button_callback) {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Touch,
.touch_status = GetStatus(button_callback.button_status.value),
};
if (last_button_value != button_callback.button_status.value) {
last_button_value = button_callback.button_status.value;
TriggerOnChange(status);
}
}
private:
Button button;
bool last_button_value;
const int touch_id;
const float x;
const float y;
const Common::Input::AnalogProperties properties{0.0f, 1.0f, 0.5f, 0.0f, false};
};
std::unique_ptr<Common::Input::InputDevice> TouchFromButton::Create(
const Common::ParamPackage& params) {
const std::string null_engine = Common::ParamPackage{{"engine", "null"}}.Serialize();
auto button = Common::Input::CreateDeviceFromString<Common::Input::InputDevice>(
params.Get("button", null_engine));
const auto touch_id = params.Get("touch_id", 0);
const float x = params.Get("x", 0.0f) / 1280.0f;
const float y = params.Get("y", 0.0f) / 720.0f;
return std::make_unique<TouchFromButtonDevice>(std::move(button), touch_id, x, y);
}
} // namespace InputCommon

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@ -4,20 +4,19 @@
#pragma once
#include <memory>
#include "core/frontend/input.h"
#include "common/input.h"
namespace InputCommon {
/**
* A touch device factory that takes a list of button devices and combines them into a touch device.
*/
class TouchFromButtonFactory final : public Input::Factory<Input::TouchDevice> {
class TouchFromButton final : public Common::Input::Factory<Common::Input::InputDevice> {
public:
/**
* Creates a touch device from a list of button devices
*/
std::unique_ptr<Input::TouchDevice> Create(const Common::ParamPackage& params) override;
std::unique_ptr<Common::Input::InputDevice> Create(const Common::ParamPackage& params) override;
};
} // namespace InputCommon

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@ -5,7 +5,7 @@
#include <cstddef>
#include <cstring>
#include "common/logging/log.h"
#include "input_common/udp/protocol.h"
#include "input_common/helpers/udp_protocol.h"
namespace InputCommon::CemuhookUDP {

View File

@ -56,6 +56,12 @@ constexpr Type GetMessageType();
namespace Request {
enum RegisterFlags : u8 {
AllPads,
PadID,
PadMACAdddress,
};
struct Version {};
/**
* Requests the server to send information about what controllers are plugged into the ports
@ -77,13 +83,8 @@ static_assert(std::is_trivially_copyable_v<PortInfo>,
* timeout seems to be 5 seconds.
*/
struct PadData {
enum class Flags : u8 {
AllPorts,
Id,
Mac,
};
/// Determines which method will be used as a look up for the controller
Flags flags{};
RegisterFlags flags{};
/// Index of the port of the controller to retrieve data about
u8 port_id{};
/// Mac address of the controller to retrieve data about
@ -113,6 +114,36 @@ Message<T> Create(const T data, const u32 client_id = 0) {
namespace Response {
enum class ConnectionType : u8 {
None,
Usb,
Bluetooth,
};
enum class State : u8 {
Disconnected,
Reserved,
Connected,
};
enum class Model : u8 {
None,
PartialGyro,
FullGyro,
Generic,
};
enum class Battery : u8 {
None = 0x00,
Dying = 0x01,
Low = 0x02,
Medium = 0x03,
High = 0x04,
Full = 0x05,
Charging = 0xEE,
Charged = 0xEF,
};
struct Version {
u16_le version{};
};
@ -122,11 +153,11 @@ static_assert(std::is_trivially_copyable_v<Version>,
struct PortInfo {
u8 id{};
u8 state{};
u8 model{};
u8 connection_type{};
State state{};
Model model{};
ConnectionType connection_type{};
MacAddress mac;
u8 battery{};
Battery battery{};
u8 is_pad_active{};
};
static_assert(sizeof(PortInfo) == 12, "UDP Response PortInfo struct has wrong size");
@ -177,18 +208,18 @@ struct PadData {
u8 right_stick_y{};
struct AnalogButton {
u8 button_8{};
u8 button_7{};
u8 button_6{};
u8 button_5{};
u8 button_12{};
u8 button_11{};
u8 button_10{};
u8 button_9{};
u8 button_16{};
u8 button_15{};
u8 button_14{};
u8 button_13{};
u8 button_dpad_left_analog{};
u8 button_dpad_down_analog{};
u8 button_dpad_right_analog{};
u8 button_dpad_up_analog{};
u8 button_square_analog{};
u8 button_cross_analog{};
u8 button_circle_analog{};
u8 button_triangle_analog{};
u8 button_r1_analog{};
u8 button_l1_analog{};
u8 trigger_r2{};
u8 trigger_l2{};
} analog_button;
std::array<TouchPad, 2> touch;

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@ -0,0 +1,364 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include "common/logging/log.h"
#include "common/param_package.h"
#include "input_common/input_engine.h"
namespace InputCommon {
void InputEngine::PreSetController(const PadIdentifier& identifier) {
std::lock_guard lock{mutex};
if (!controller_list.contains(identifier)) {
controller_list.insert_or_assign(identifier, ControllerData{});
}
}
void InputEngine::PreSetButton(const PadIdentifier& identifier, int button) {
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!controller.buttons.contains(button)) {
controller.buttons.insert_or_assign(button, false);
}
}
void InputEngine::PreSetHatButton(const PadIdentifier& identifier, int button) {
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!controller.hat_buttons.contains(button)) {
controller.hat_buttons.insert_or_assign(button, u8{0});
}
}
void InputEngine::PreSetAxis(const PadIdentifier& identifier, int axis) {
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!controller.axes.contains(axis)) {
controller.axes.insert_or_assign(axis, 0.0f);
}
}
void InputEngine::PreSetMotion(const PadIdentifier& identifier, int motion) {
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!controller.motions.contains(motion)) {
controller.motions.insert_or_assign(motion, BasicMotion{});
}
}
void InputEngine::SetButton(const PadIdentifier& identifier, int button, bool value) {
{
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!configuring) {
controller.buttons.insert_or_assign(button, value);
}
}
TriggerOnButtonChange(identifier, button, value);
}
void InputEngine::SetHatButton(const PadIdentifier& identifier, int button, u8 value) {
{
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!configuring) {
controller.hat_buttons.insert_or_assign(button, value);
}
}
TriggerOnHatButtonChange(identifier, button, value);
}
void InputEngine::SetAxis(const PadIdentifier& identifier, int axis, f32 value) {
{
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!configuring) {
controller.axes.insert_or_assign(axis, value);
}
}
TriggerOnAxisChange(identifier, axis, value);
}
void InputEngine::SetBattery(const PadIdentifier& identifier, BatteryLevel value) {
{
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!configuring) {
controller.battery = value;
}
}
TriggerOnBatteryChange(identifier, value);
}
void InputEngine::SetMotion(const PadIdentifier& identifier, int motion, BasicMotion value) {
{
std::lock_guard lock{mutex};
ControllerData& controller = controller_list.at(identifier);
if (!configuring) {
controller.motions.insert_or_assign(motion, value);
}
}
TriggerOnMotionChange(identifier, motion, value);
}
bool InputEngine::GetButton(const PadIdentifier& identifier, int button) const {
std::lock_guard lock{mutex};
if (!controller_list.contains(identifier)) {
LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.Format(),
identifier.pad, identifier.port);
return false;
}
ControllerData controller = controller_list.at(identifier);
if (!controller.buttons.contains(button)) {
LOG_ERROR(Input, "Invalid button {}", button);
return false;
}
return controller.buttons.at(button);
}
bool InputEngine::GetHatButton(const PadIdentifier& identifier, int button, u8 direction) const {
std::lock_guard lock{mutex};
if (!controller_list.contains(identifier)) {
LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.Format(),
identifier.pad, identifier.port);
return false;
}
ControllerData controller = controller_list.at(identifier);
if (!controller.hat_buttons.contains(button)) {
LOG_ERROR(Input, "Invalid hat button {}", button);
return false;
}
return (controller.hat_buttons.at(button) & direction) != 0;
}
f32 InputEngine::GetAxis(const PadIdentifier& identifier, int axis) const {
std::lock_guard lock{mutex};
if (!controller_list.contains(identifier)) {
LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.Format(),
identifier.pad, identifier.port);
return 0.0f;
}
ControllerData controller = controller_list.at(identifier);
if (!controller.axes.contains(axis)) {
LOG_ERROR(Input, "Invalid axis {}", axis);
return 0.0f;
}
return controller.axes.at(axis);
}
BatteryLevel InputEngine::GetBattery(const PadIdentifier& identifier) const {
std::lock_guard lock{mutex};
if (!controller_list.contains(identifier)) {
LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.Format(),
identifier.pad, identifier.port);
return BatteryLevel::Charging;
}
ControllerData controller = controller_list.at(identifier);
return controller.battery;
}
BasicMotion InputEngine::GetMotion(const PadIdentifier& identifier, int motion) const {
std::lock_guard lock{mutex};
if (!controller_list.contains(identifier)) {
LOG_ERROR(Input, "Invalid identifier guid={}, pad={}, port={}", identifier.guid.Format(),
identifier.pad, identifier.port);
return {};
}
ControllerData controller = controller_list.at(identifier);
return controller.motions.at(motion);
}
void InputEngine::ResetButtonState() {
for (std::pair<PadIdentifier, ControllerData> controller : controller_list) {
for (std::pair<int, bool> button : controller.second.buttons) {
SetButton(controller.first, button.first, false);
}
for (std::pair<int, bool> button : controller.second.hat_buttons) {
SetHatButton(controller.first, button.first, false);
}
}
}
void InputEngine::ResetAnalogState() {
for (std::pair<PadIdentifier, ControllerData> controller : controller_list) {
for (std::pair<int, float> axis : controller.second.axes) {
SetAxis(controller.first, axis.first, 0.0);
}
}
}
void InputEngine::TriggerOnButtonChange(const PadIdentifier& identifier, int button, bool value) {
std::lock_guard lock{mutex_callback};
for (const std::pair<int, InputIdentifier> poller_pair : callback_list) {
const InputIdentifier& poller = poller_pair.second;
if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Button, button)) {
continue;
}
if (poller.callback.on_change) {
poller.callback.on_change();
}
}
if (!configuring || !mapping_callback.on_data) {
return;
}
PreSetButton(identifier, button);
if (value == GetButton(identifier, button)) {
return;
}
mapping_callback.on_data(MappingData{
.engine = GetEngineName(),
.pad = identifier,
.type = EngineInputType::Button,
.index = button,
.button_value = value,
});
}
void InputEngine::TriggerOnHatButtonChange(const PadIdentifier& identifier, int button, u8 value) {
std::lock_guard lock{mutex_callback};
for (const std::pair<int, InputIdentifier> poller_pair : callback_list) {
const InputIdentifier& poller = poller_pair.second;
if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::HatButton, button)) {
continue;
}
if (poller.callback.on_change) {
poller.callback.on_change();
}
}
if (!configuring || !mapping_callback.on_data) {
return;
}
for (std::size_t index = 1; index < 0xff; index <<= 1) {
bool button_value = (value & index) != 0;
if (button_value == GetHatButton(identifier, button, static_cast<u8>(index))) {
continue;
}
mapping_callback.on_data(MappingData{
.engine = GetEngineName(),
.pad = identifier,
.type = EngineInputType::HatButton,
.index = button,
.hat_name = GetHatButtonName(static_cast<u8>(index)),
});
}
}
void InputEngine::TriggerOnAxisChange(const PadIdentifier& identifier, int axis, f32 value) {
std::lock_guard lock{mutex_callback};
for (const std::pair<int, InputIdentifier> poller_pair : callback_list) {
const InputIdentifier& poller = poller_pair.second;
if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Analog, axis)) {
continue;
}
if (poller.callback.on_change) {
poller.callback.on_change();
}
}
if (!configuring || !mapping_callback.on_data) {
return;
}
if (std::abs(value - GetAxis(identifier, axis)) < 0.5f) {
return;
}
mapping_callback.on_data(MappingData{
.engine = GetEngineName(),
.pad = identifier,
.type = EngineInputType::Analog,
.index = axis,
.axis_value = value,
});
}
void InputEngine::TriggerOnBatteryChange(const PadIdentifier& identifier,
[[maybe_unused]] BatteryLevel value) {
std::lock_guard lock{mutex_callback};
for (const std::pair<int, InputIdentifier> poller_pair : callback_list) {
const InputIdentifier& poller = poller_pair.second;
if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Battery, 0)) {
continue;
}
if (poller.callback.on_change) {
poller.callback.on_change();
}
}
}
void InputEngine::TriggerOnMotionChange(const PadIdentifier& identifier, int motion,
BasicMotion value) {
std::lock_guard lock{mutex_callback};
for (const std::pair<int, InputIdentifier> poller_pair : callback_list) {
const InputIdentifier& poller = poller_pair.second;
if (!IsInputIdentifierEqual(poller, identifier, EngineInputType::Motion, motion)) {
continue;
}
if (poller.callback.on_change) {
poller.callback.on_change();
}
}
if (!configuring || !mapping_callback.on_data) {
return;
}
if (std::abs(value.gyro_x) < 0.6f && std::abs(value.gyro_y) < 0.6f &&
std::abs(value.gyro_z) < 0.6f) {
return;
}
mapping_callback.on_data(MappingData{
.engine = GetEngineName(),
.pad = identifier,
.type = EngineInputType::Motion,
.index = motion,
.motion_value = value,
});
}
bool InputEngine::IsInputIdentifierEqual(const InputIdentifier& input_identifier,
const PadIdentifier& identifier, EngineInputType type,
int index) const {
if (input_identifier.type != type) {
return false;
}
if (input_identifier.index != index) {
return false;
}
if (input_identifier.identifier != identifier) {
return false;
}
return true;
}
void InputEngine::BeginConfiguration() {
configuring = true;
}
void InputEngine::EndConfiguration() {
configuring = false;
}
const std::string& InputEngine::GetEngineName() const {
return input_engine;
}
int InputEngine::SetCallback(InputIdentifier input_identifier) {
std::lock_guard lock{mutex_callback};
callback_list.insert_or_assign(last_callback_key, input_identifier);
return last_callback_key++;
}
void InputEngine::SetMappingCallback(MappingCallback callback) {
std::lock_guard lock{mutex_callback};
mapping_callback = std::move(callback);
}
void InputEngine::DeleteCallback(int key) {
std::lock_guard lock{mutex_callback};
const auto& iterator = callback_list.find(key);
if (iterator == callback_list.end()) {
LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);
return;
}
callback_list.erase(iterator);
}
} // namespace InputCommon

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#pragma once
#include <functional>
#include <mutex>
#include <unordered_map>
#include "common/common_types.h"
#include "common/input.h"
#include "common/param_package.h"
#include "common/uuid.h"
#include "input_common/main.h"
// Pad Identifier of data source
struct PadIdentifier {
Common::UUID guid{};
std::size_t port{};
std::size_t pad{};
friend constexpr bool operator==(const PadIdentifier&, const PadIdentifier&) = default;
};
// Basic motion data containing data from the sensors and a timestamp in microsecons
struct BasicMotion {
float gyro_x;
float gyro_y;
float gyro_z;
float accel_x;
float accel_y;
float accel_z;
u64 delta_timestamp;
};
// Stages of a battery charge
enum class BatteryLevel {
Empty,
Critical,
Low,
Medium,
Full,
Charging,
};
// Types of input that are stored in the engine
enum class EngineInputType {
None,
Button,
HatButton,
Analog,
Motion,
Battery,
};
namespace std {
// Hash used to create lists from PadIdentifier data
template <>
struct hash<PadIdentifier> {
size_t operator()(const PadIdentifier& pad_id) const noexcept {
u64 hash_value = pad_id.guid.uuid[1] ^ pad_id.guid.uuid[0];
hash_value ^= (static_cast<u64>(pad_id.port) << 32);
hash_value ^= static_cast<u64>(pad_id.pad);
return static_cast<size_t>(hash_value);
}
};
} // namespace std
namespace InputCommon {
// Data from the engine and device needed for creating a ParamPackage
struct MappingData {
std::string engine{};
PadIdentifier pad{};
EngineInputType type{};
int index{};
bool button_value{};
std::string hat_name{};
f32 axis_value{};
BasicMotion motion_value{};
};
// Triggered if data changed on the controller
struct UpdateCallback {
std::function<void()> on_change;
};
// Triggered if data changed on the controller and the engine is on configuring mode
struct MappingCallback {
std::function<void(MappingData)> on_data;
};
// Input Identifier of data source
struct InputIdentifier {
PadIdentifier identifier;
EngineInputType type;
int index;
UpdateCallback callback;
};
class InputEngine {
public:
explicit InputEngine(const std::string& input_engine_) : input_engine(input_engine_) {
callback_list.clear();
}
virtual ~InputEngine() = default;
// Enable configuring mode for mapping
void BeginConfiguration();
// Disable configuring mode for mapping
void EndConfiguration();
// Sets a led pattern for a controller
virtual void SetLeds([[maybe_unused]] const PadIdentifier& identifier,
[[maybe_unused]] const Common::Input::LedStatus led_status) {
return;
}
// Sets rumble to a controller
virtual Common::Input::VibrationError SetRumble(
[[maybe_unused]] const PadIdentifier& identifier,
[[maybe_unused]] const Common::Input::VibrationStatus vibration) {
return Common::Input::VibrationError::NotSupported;
}
// Sets polling mode to a controller
virtual Common::Input::PollingError SetPollingMode(
[[maybe_unused]] const PadIdentifier& identifier,
[[maybe_unused]] const Common::Input::PollingMode vibration) {
return Common::Input::PollingError::NotSupported;
}
// Returns the engine name
[[nodiscard]] const std::string& GetEngineName() const;
/// Used for automapping features
virtual std::vector<Common::ParamPackage> GetInputDevices() const {
return {};
};
/// Retrieves the button mappings for the given device
virtual InputCommon::ButtonMapping GetButtonMappingForDevice(
[[maybe_unused]] const Common::ParamPackage& params) {
return {};
};
/// Retrieves the analog mappings for the given device
virtual InputCommon::AnalogMapping GetAnalogMappingForDevice(
[[maybe_unused]] const Common::ParamPackage& params) {
return {};
};
/// Retrieves the motion mappings for the given device
virtual InputCommon::MotionMapping GetMotionMappingForDevice(
[[maybe_unused]] const Common::ParamPackage& params) {
return {};
};
/// Retrieves the name of the given input.
virtual Common::Input::ButtonNames GetUIName(
[[maybe_unused]] const Common::ParamPackage& params) const {
return Common::Input::ButtonNames::Engine;
};
/// Retrieves the index number of the given hat button direction
virtual u8 GetHatButtonId([[maybe_unused]] const std::string& direction_name) const {
return 0;
};
void PreSetController(const PadIdentifier& identifier);
void PreSetButton(const PadIdentifier& identifier, int button);
void PreSetHatButton(const PadIdentifier& identifier, int button);
void PreSetAxis(const PadIdentifier& identifier, int axis);
void PreSetMotion(const PadIdentifier& identifier, int motion);
void ResetButtonState();
void ResetAnalogState();
bool GetButton(const PadIdentifier& identifier, int button) const;
bool GetHatButton(const PadIdentifier& identifier, int button, u8 direction) const;
f32 GetAxis(const PadIdentifier& identifier, int axis) const;
BatteryLevel GetBattery(const PadIdentifier& identifier) const;
BasicMotion GetMotion(const PadIdentifier& identifier, int motion) const;
int SetCallback(InputIdentifier input_identifier);
void SetMappingCallback(MappingCallback callback);
void DeleteCallback(int key);
protected:
void SetButton(const PadIdentifier& identifier, int button, bool value);
void SetHatButton(const PadIdentifier& identifier, int button, u8 value);
void SetAxis(const PadIdentifier& identifier, int axis, f32 value);
void SetBattery(const PadIdentifier& identifier, BatteryLevel value);
void SetMotion(const PadIdentifier& identifier, int motion, BasicMotion value);
virtual std::string GetHatButtonName([[maybe_unused]] u8 direction_value) const {
return "Unknown";
}
private:
struct ControllerData {
std::unordered_map<int, bool> buttons;
std::unordered_map<int, u8> hat_buttons;
std::unordered_map<int, float> axes;
std::unordered_map<int, BasicMotion> motions;
BatteryLevel battery;
};
void TriggerOnButtonChange(const PadIdentifier& identifier, int button, bool value);
void TriggerOnHatButtonChange(const PadIdentifier& identifier, int button, u8 value);
void TriggerOnAxisChange(const PadIdentifier& identifier, int button, f32 value);
void TriggerOnBatteryChange(const PadIdentifier& identifier, BatteryLevel value);
void TriggerOnMotionChange(const PadIdentifier& identifier, int motion, BasicMotion value);
bool IsInputIdentifierEqual(const InputIdentifier& input_identifier,
const PadIdentifier& identifier, EngineInputType type,
int index) const;
mutable std::mutex mutex;
mutable std::mutex mutex_callback;
bool configuring{false};
const std::string input_engine;
int last_callback_key = 0;
std::unordered_map<PadIdentifier, ControllerData> controller_list;
std::unordered_map<int, InputIdentifier> callback_list;
MappingCallback mapping_callback;
};
} // namespace InputCommon

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include "common/common_types.h"
#include "common/settings.h"
#include "input_common/input_engine.h"
#include "input_common/input_mapping.h"
namespace InputCommon {
MappingFactory::MappingFactory() {}
void MappingFactory::BeginMapping(Polling::InputType type) {
is_enabled = true;
input_type = type;
input_queue.Clear();
first_axis = -1;
second_axis = -1;
}
[[nodiscard]] const Common::ParamPackage MappingFactory::GetNextInput() {
Common::ParamPackage input;
input_queue.Pop(input);
return input;
}
void MappingFactory::RegisterInput(const MappingData& data) {
if (!is_enabled) {
return;
}
if (!IsDriverValid(data)) {
return;
}
switch (input_type) {
case Polling::InputType::Button:
RegisterButton(data);
return;
case Polling::InputType::Stick:
RegisterStick(data);
return;
case Polling::InputType::Motion:
RegisterMotion(data);
return;
default:
return;
}
}
void MappingFactory::StopMapping() {
is_enabled = false;
input_type = Polling::InputType::None;
input_queue.Clear();
}
void MappingFactory::RegisterButton(const MappingData& data) {
Common::ParamPackage new_input;
new_input.Set("engine", data.engine);
if (data.pad.guid != Common::UUID{}) {
new_input.Set("guid", data.pad.guid.Format());
}
new_input.Set("port", static_cast<int>(data.pad.port));
new_input.Set("pad", static_cast<int>(data.pad.pad));
switch (data.type) {
case EngineInputType::Button:
// Workaround for old compatibility
if (data.engine == "keyboard") {
new_input.Set("code", data.index);
break;
}
new_input.Set("button", data.index);
break;
case EngineInputType::HatButton:
new_input.Set("hat", data.index);
new_input.Set("direction", data.hat_name);
break;
case EngineInputType::Analog:
// Ignore mouse axis when mapping buttons
if (data.engine == "mouse") {
return;
}
new_input.Set("axis", data.index);
new_input.Set("threshold", 0.5f);
break;
default:
return;
}
input_queue.Push(new_input);
}
void MappingFactory::RegisterStick(const MappingData& data) {
Common::ParamPackage new_input;
new_input.Set("engine", data.engine);
if (data.pad.guid != Common::UUID{}) {
new_input.Set("guid", data.pad.guid.Format());
}
new_input.Set("port", static_cast<int>(data.pad.port));
new_input.Set("pad", static_cast<int>(data.pad.pad));
// If engine is mouse map the mouse position as a joystick
if (data.engine == "mouse") {
new_input.Set("axis_x", 0);
new_input.Set("axis_y", 1);
new_input.Set("threshold", 0.5f);
new_input.Set("range", 1.0f);
new_input.Set("deadzone", 0.0f);
input_queue.Push(new_input);
return;
}
switch (data.type) {
case EngineInputType::Button:
case EngineInputType::HatButton:
RegisterButton(data);
return;
case EngineInputType::Analog:
if (first_axis == data.index) {
return;
}
if (first_axis == -1) {
first_axis = data.index;
return;
}
new_input.Set("axis_x", first_axis);
new_input.Set("axis_y", data.index);
new_input.Set("threshold", 0.5f);
new_input.Set("range", 0.95f);
new_input.Set("deadzone", 0.15f);
break;
default:
return;
}
input_queue.Push(new_input);
}
void MappingFactory::RegisterMotion(const MappingData& data) {
Common::ParamPackage new_input;
new_input.Set("engine", data.engine);
if (data.pad.guid != Common::UUID{}) {
new_input.Set("guid", data.pad.guid.Format());
}
new_input.Set("port", static_cast<int>(data.pad.port));
new_input.Set("pad", static_cast<int>(data.pad.pad));
switch (data.type) {
case EngineInputType::Button:
case EngineInputType::HatButton:
RegisterButton(data);
return;
case EngineInputType::Analog:
if (first_axis == data.index) {
return;
}
if (second_axis == data.index) {
return;
}
if (first_axis == -1) {
first_axis = data.index;
return;
}
if (second_axis == -1) {
second_axis = data.index;
return;
}
new_input.Set("axis_x", first_axis);
new_input.Set("axis_y", second_axis);
new_input.Set("axis_z", data.index);
new_input.Set("range", 1.0f);
new_input.Set("deadzone", 0.20f);
break;
case EngineInputType::Motion:
new_input.Set("motion", data.index);
break;
default:
return;
}
input_queue.Push(new_input);
}
bool MappingFactory::IsDriverValid(const MappingData& data) const {
// Only port 0 can be mapped on the keyboard
if (data.engine == "keyboard" && data.pad.port != 0) {
return false;
}
// To prevent mapping with two devices we disable any UDP except motion
if (!Settings::values.enable_udp_controller && data.engine == "cemuhookudp" &&
data.type != EngineInputType::Motion) {
return false;
}
// The following drivers don't need to be mapped
if (data.engine == "tas") {
return false;
}
if (data.engine == "touch") {
return false;
}
if (data.engine == "touch_from_button") {
return false;
}
if (data.engine == "analog_from_button") {
return false;
}
return true;
}
} // namespace InputCommon

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#pragma once
#include "common/threadsafe_queue.h"
namespace InputCommon {
class InputEngine;
struct MappingData;
class MappingFactory {
public:
MappingFactory();
/**
* Resets all varables to beggin the mapping process
* @param "type": type of input desired to be returned
*/
void BeginMapping(Polling::InputType type);
/// Returns an input event with mapping information from the input_queue
[[nodiscard]] const Common::ParamPackage GetNextInput();
/**
* Registers mapping input data from the driver
* @param "data": An struct containing all the information needed to create a proper
* ParamPackage
*/
void RegisterInput(const MappingData& data);
/// Stop polling from all backends
void StopMapping();
private:
/**
* If provided data satisfies the requeriments it will push an element to the input_queue
* Supported input:
* - Button: Creates a basic button ParamPackage
* - HatButton: Creates a basic hat button ParamPackage
* - Analog: Creates a basic analog ParamPackage
* @param "data": An struct containing all the information needed to create a proper
* ParamPackage
*/
void RegisterButton(const MappingData& data);
/**
* If provided data satisfies the requeriments it will push an element to the input_queue
* Supported input:
* - Button, HatButton: Pass the data to RegisterButton
* - Analog: Stores the first axis and on the second axis creates a basic stick ParamPackage
* @param "data": An struct containing all the information needed to create a proper
* ParamPackage
*/
void RegisterStick(const MappingData& data);
/**
* If provided data satisfies the requeriments it will push an element to the input_queue
* Supported input:
* - Button, HatButton: Pass the data to RegisterButton
* - Analog: Stores the first two axis and on the third axis creates a basic Motion
* ParamPackage
* - Motion: Creates a basic Motion ParamPackage
* @param "data": An struct containing all the information needed to create a proper
* ParamPackage
*/
void RegisterMotion(const MappingData& data);
/**
* Returns true if driver can be mapped
* @param "data": An struct containing all the information needed to create a proper
* ParamPackage
*/
bool IsDriverValid(const MappingData& data) const;
Common::SPSCQueue<Common::ParamPackage> input_queue;
Polling::InputType input_type{Polling::InputType::None};
bool is_enabled{};
int first_axis = -1;
int second_axis = -1;
};
} // namespace InputCommon

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#include "common/common_types.h"
#include "common/input.h"
#include "input_common/input_engine.h"
#include "input_common/input_poller.h"
namespace InputCommon {
class DummyInput final : public Common::Input::InputDevice {
public:
explicit DummyInput() {}
~DummyInput() {}
};
class InputFromButton final : public Common::Input::InputDevice {
public:
explicit InputFromButton(PadIdentifier identifier_, int button_, bool toggle_, bool inverted_,
InputEngine* input_engine_)
: identifier(identifier_), button(button_), toggle(toggle_), inverted(inverted_),
input_engine(input_engine_) {
UpdateCallback engine_callback{[this]() { OnChange(); }};
const InputIdentifier input_identifier{
.identifier = identifier,
.type = EngineInputType::Button,
.index = button,
.callback = engine_callback,
};
last_button_value = false;
callback_key = input_engine->SetCallback(input_identifier);
}
~InputFromButton() {
input_engine->DeleteCallback(callback_key);
}
Common::Input::ButtonStatus GetStatus() const {
return {
.value = input_engine->GetButton(identifier, button),
.inverted = inverted,
.toggle = toggle,
};
}
void ForceUpdate() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Button,
.button_status = GetStatus(),
};
last_button_value = status.button_status.value;
TriggerOnChange(status);
}
void OnChange() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Button,
.button_status = GetStatus(),
};
if (status.button_status.value != last_button_value) {
last_button_value = status.button_status.value;
TriggerOnChange(status);
}
}
private:
const PadIdentifier identifier;
const int button;
const bool toggle;
const bool inverted;
int callback_key;
bool last_button_value;
InputEngine* input_engine;
};
class InputFromHatButton final : public Common::Input::InputDevice {
public:
explicit InputFromHatButton(PadIdentifier identifier_, int button_, u8 direction_, bool toggle_,
bool inverted_, InputEngine* input_engine_)
: identifier(identifier_), button(button_), direction(direction_), toggle(toggle_),
inverted(inverted_), input_engine(input_engine_) {
UpdateCallback engine_callback{[this]() { OnChange(); }};
const InputIdentifier input_identifier{
.identifier = identifier,
.type = EngineInputType::HatButton,
.index = button,
.callback = engine_callback,
};
last_button_value = false;
callback_key = input_engine->SetCallback(input_identifier);
}
~InputFromHatButton() {
input_engine->DeleteCallback(callback_key);
}
Common::Input::ButtonStatus GetStatus() const {
return {
.value = input_engine->GetHatButton(identifier, button, direction),
.inverted = inverted,
.toggle = toggle,
};
}
void ForceUpdate() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Button,
.button_status = GetStatus(),
};
last_button_value = status.button_status.value;
TriggerOnChange(status);
}
void OnChange() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Button,
.button_status = GetStatus(),
};
if (status.button_status.value != last_button_value) {
last_button_value = status.button_status.value;
TriggerOnChange(status);
}
}
private:
const PadIdentifier identifier;
const int button;
const u8 direction;
const bool toggle;
const bool inverted;
int callback_key;
bool last_button_value;
InputEngine* input_engine;
};
class InputFromStick final : public Common::Input::InputDevice {
public:
explicit InputFromStick(PadIdentifier identifier_, int axis_x_, int axis_y_,
Common::Input::AnalogProperties properties_x_,
Common::Input::AnalogProperties properties_y_,
InputEngine* input_engine_)
: identifier(identifier_), axis_x(axis_x_), axis_y(axis_y_), properties_x(properties_x_),
properties_y(properties_y_),
input_engine(input_engine_), invert_axis_y{input_engine_->GetEngineName() == "sdl"} {
UpdateCallback engine_callback{[this]() { OnChange(); }};
const InputIdentifier x_input_identifier{
.identifier = identifier,
.type = EngineInputType::Analog,
.index = axis_x,
.callback = engine_callback,
};
const InputIdentifier y_input_identifier{
.identifier = identifier,
.type = EngineInputType::Analog,
.index = axis_y,
.callback = engine_callback,
};
last_axis_x_value = 0.0f;
last_axis_y_value = 0.0f;
callback_key_x = input_engine->SetCallback(x_input_identifier);
callback_key_y = input_engine->SetCallback(y_input_identifier);
}
~InputFromStick() {
input_engine->DeleteCallback(callback_key_x);
input_engine->DeleteCallback(callback_key_y);
}
Common::Input::StickStatus GetStatus() const {
Common::Input::StickStatus status;
status.x = {
.raw_value = input_engine->GetAxis(identifier, axis_x),
.properties = properties_x,
};
status.y = {
.raw_value = input_engine->GetAxis(identifier, axis_y),
.properties = properties_y,
};
// This is a workaround too keep compatibility with old yuzu versions. Vertical axis is
// inverted on SDL compared to Nintendo
if (invert_axis_y) {
status.y.raw_value = -status.y.raw_value;
}
return status;
}
void ForceUpdate() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Stick,
.stick_status = GetStatus(),
};
last_axis_x_value = status.stick_status.x.raw_value;
last_axis_y_value = status.stick_status.y.raw_value;
TriggerOnChange(status);
}
void OnChange() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Stick,
.stick_status = GetStatus(),
};
if (status.stick_status.x.raw_value != last_axis_x_value ||
status.stick_status.y.raw_value != last_axis_y_value) {
last_axis_x_value = status.stick_status.x.raw_value;
last_axis_y_value = status.stick_status.y.raw_value;
TriggerOnChange(status);
}
}
private:
const PadIdentifier identifier;
const int axis_x;
const int axis_y;
const Common::Input::AnalogProperties properties_x;
const Common::Input::AnalogProperties properties_y;
int callback_key_x;
int callback_key_y;
float last_axis_x_value;
float last_axis_y_value;
InputEngine* input_engine;
const bool invert_axis_y;
};
class InputFromTouch final : public Common::Input::InputDevice {
public:
explicit InputFromTouch(PadIdentifier identifier_, int touch_id_, int button_, bool toggle_,
bool inverted_, int axis_x_, int axis_y_,
Common::Input::AnalogProperties properties_x_,
Common::Input::AnalogProperties properties_y_,
InputEngine* input_engine_)
: identifier(identifier_), touch_id(touch_id_), button(button_), toggle(toggle_),
inverted(inverted_), axis_x(axis_x_), axis_y(axis_y_), properties_x(properties_x_),
properties_y(properties_y_), input_engine(input_engine_) {
UpdateCallback engine_callback{[this]() { OnChange(); }};
const InputIdentifier button_input_identifier{
.identifier = identifier,
.type = EngineInputType::Button,
.index = button,
.callback = engine_callback,
};
const InputIdentifier x_input_identifier{
.identifier = identifier,
.type = EngineInputType::Analog,
.index = axis_x,
.callback = engine_callback,
};
const InputIdentifier y_input_identifier{
.identifier = identifier,
.type = EngineInputType::Analog,
.index = axis_y,
.callback = engine_callback,
};
last_axis_x_value = 0.0f;
last_axis_y_value = 0.0f;
last_button_value = false;
callback_key_button = input_engine->SetCallback(button_input_identifier);
callback_key_x = input_engine->SetCallback(x_input_identifier);
callback_key_y = input_engine->SetCallback(y_input_identifier);
}
~InputFromTouch() {
input_engine->DeleteCallback(callback_key_button);
input_engine->DeleteCallback(callback_key_x);
input_engine->DeleteCallback(callback_key_y);
}
Common::Input::TouchStatus GetStatus() const {
Common::Input::TouchStatus status;
status.id = touch_id;
status.pressed = {
.value = input_engine->GetButton(identifier, button),
.inverted = inverted,
.toggle = toggle,
};
status.x = {
.raw_value = input_engine->GetAxis(identifier, axis_x),
.properties = properties_x,
};
status.y = {
.raw_value = input_engine->GetAxis(identifier, axis_y),
.properties = properties_y,
};
return status;
}
void OnChange() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Touch,
.touch_status = GetStatus(),
};
if (status.touch_status.x.raw_value != last_axis_x_value ||
status.touch_status.y.raw_value != last_axis_y_value ||
status.touch_status.pressed.value != last_button_value) {
last_axis_x_value = status.touch_status.x.raw_value;
last_axis_y_value = status.touch_status.y.raw_value;
last_button_value = status.touch_status.pressed.value;
TriggerOnChange(status);
}
}
private:
const PadIdentifier identifier;
const int touch_id;
const int button;
const bool toggle;
const bool inverted;
const int axis_x;
const int axis_y;
const Common::Input::AnalogProperties properties_x;
const Common::Input::AnalogProperties properties_y;
int callback_key_button;
int callback_key_x;
int callback_key_y;
bool last_button_value;
float last_axis_x_value;
float last_axis_y_value;
InputEngine* input_engine;
};
class InputFromTrigger final : public Common::Input::InputDevice {
public:
explicit InputFromTrigger(PadIdentifier identifier_, int button_, bool toggle_, bool inverted_,
int axis_, Common::Input::AnalogProperties properties_,
InputEngine* input_engine_)
: identifier(identifier_), button(button_), toggle(toggle_), inverted(inverted_),
axis(axis_), properties(properties_), input_engine(input_engine_) {
UpdateCallback engine_callback{[this]() { OnChange(); }};
const InputIdentifier button_input_identifier{
.identifier = identifier,
.type = EngineInputType::Button,
.index = button,
.callback = engine_callback,
};
const InputIdentifier axis_input_identifier{
.identifier = identifier,
.type = EngineInputType::Analog,
.index = axis,
.callback = engine_callback,
};
last_axis_value = 0.0f;
last_button_value = false;
callback_key_button = input_engine->SetCallback(button_input_identifier);
axis_callback_key = input_engine->SetCallback(axis_input_identifier);
}
~InputFromTrigger() {
input_engine->DeleteCallback(callback_key_button);
input_engine->DeleteCallback(axis_callback_key);
}
Common::Input::TriggerStatus GetStatus() const {
const Common::Input::AnalogStatus analog_status{
.raw_value = input_engine->GetAxis(identifier, axis),
.properties = properties,
};
const Common::Input::ButtonStatus button_status{
.value = input_engine->GetButton(identifier, button),
.inverted = inverted,
.toggle = toggle,
};
return {
.analog = analog_status,
.pressed = button_status,
};
}
void OnChange() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Trigger,
.trigger_status = GetStatus(),
};
if (status.trigger_status.analog.raw_value != last_axis_value ||
status.trigger_status.pressed.value != last_button_value) {
last_axis_value = status.trigger_status.analog.raw_value;
last_button_value = status.trigger_status.pressed.value;
TriggerOnChange(status);
}
}
private:
const PadIdentifier identifier;
const int button;
const bool toggle;
const bool inverted;
const int axis;
const Common::Input::AnalogProperties properties;
int callback_key_button;
int axis_callback_key;
bool last_button_value;
float last_axis_value;
InputEngine* input_engine;
};
class InputFromAnalog final : public Common::Input::InputDevice {
public:
explicit InputFromAnalog(PadIdentifier identifier_, int axis_,
Common::Input::AnalogProperties properties_,
InputEngine* input_engine_)
: identifier(identifier_), axis(axis_), properties(properties_),
input_engine(input_engine_) {
UpdateCallback engine_callback{[this]() { OnChange(); }};
const InputIdentifier input_identifier{
.identifier = identifier,
.type = EngineInputType::Analog,
.index = axis,
.callback = engine_callback,
};
last_axis_value = 0.0f;
callback_key = input_engine->SetCallback(input_identifier);
}
~InputFromAnalog() {
input_engine->DeleteCallback(callback_key);
}
Common::Input::AnalogStatus GetStatus() const {
return {
.raw_value = input_engine->GetAxis(identifier, axis),
.properties = properties,
};
}
void OnChange() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Analog,
.analog_status = GetStatus(),
};
if (status.analog_status.raw_value != last_axis_value) {
last_axis_value = status.analog_status.raw_value;
TriggerOnChange(status);
}
}
private:
const PadIdentifier identifier;
const int axis;
const Common::Input::AnalogProperties properties;
int callback_key;
float last_axis_value;
InputEngine* input_engine;
};
class InputFromBattery final : public Common::Input::InputDevice {
public:
explicit InputFromBattery(PadIdentifier identifier_, InputEngine* input_engine_)
: identifier(identifier_), input_engine(input_engine_) {
UpdateCallback engine_callback{[this]() { OnChange(); }};
const InputIdentifier input_identifier{
.identifier = identifier,
.type = EngineInputType::Battery,
.index = 0,
.callback = engine_callback,
};
last_battery_value = Common::Input::BatteryStatus::Charging;
callback_key = input_engine->SetCallback(input_identifier);
}
~InputFromBattery() {
input_engine->DeleteCallback(callback_key);
}
Common::Input::BatteryStatus GetStatus() const {
return static_cast<Common::Input::BatteryLevel>(input_engine->GetBattery(identifier));
}
void ForceUpdate() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Battery,
.battery_status = GetStatus(),
};
last_battery_value = status.battery_status;
TriggerOnChange(status);
}
void OnChange() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Battery,
.battery_status = GetStatus(),
};
if (status.battery_status != last_battery_value) {
last_battery_value = status.battery_status;
TriggerOnChange(status);
}
}
private:
const PadIdentifier identifier;
int callback_key;
Common::Input::BatteryStatus last_battery_value;
InputEngine* input_engine;
};
class InputFromMotion final : public Common::Input::InputDevice {
public:
explicit InputFromMotion(PadIdentifier identifier_, int motion_sensor_,
InputEngine* input_engine_)
: identifier(identifier_), motion_sensor(motion_sensor_), input_engine(input_engine_) {
UpdateCallback engine_callback{[this]() { OnChange(); }};
const InputIdentifier input_identifier{
.identifier = identifier,
.type = EngineInputType::Motion,
.index = motion_sensor,
.callback = engine_callback,
};
callback_key = input_engine->SetCallback(input_identifier);
}
~InputFromMotion() {
input_engine->DeleteCallback(callback_key);
}
Common::Input::MotionStatus GetStatus() const {
const auto basic_motion = input_engine->GetMotion(identifier, motion_sensor);
Common::Input::MotionStatus status{};
const Common::Input::AnalogProperties properties = {
.deadzone = 0.001f,
.range = 1.0f,
.offset = 0.0f,
};
status.accel.x = {.raw_value = basic_motion.accel_x, .properties = properties};
status.accel.y = {.raw_value = basic_motion.accel_y, .properties = properties};
status.accel.z = {.raw_value = basic_motion.accel_z, .properties = properties};
status.gyro.x = {.raw_value = basic_motion.gyro_x, .properties = properties};
status.gyro.y = {.raw_value = basic_motion.gyro_y, .properties = properties};
status.gyro.z = {.raw_value = basic_motion.gyro_z, .properties = properties};
status.delta_timestamp = basic_motion.delta_timestamp;
return status;
}
void OnChange() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Motion,
.motion_status = GetStatus(),
};
TriggerOnChange(status);
}
private:
const PadIdentifier identifier;
const int motion_sensor;
int callback_key;
InputEngine* input_engine;
};
class InputFromAxisMotion final : public Common::Input::InputDevice {
public:
explicit InputFromAxisMotion(PadIdentifier identifier_, int axis_x_, int axis_y_, int axis_z_,
Common::Input::AnalogProperties properties_x_,
Common::Input::AnalogProperties properties_y_,
Common::Input::AnalogProperties properties_z_,
InputEngine* input_engine_)
: identifier(identifier_), axis_x(axis_x_), axis_y(axis_y_), axis_z(axis_z_),
properties_x(properties_x_), properties_y(properties_y_), properties_z(properties_z_),
input_engine(input_engine_) {
UpdateCallback engine_callback{[this]() { OnChange(); }};
const InputIdentifier x_input_identifier{
.identifier = identifier,
.type = EngineInputType::Analog,
.index = axis_x,
.callback = engine_callback,
};
const InputIdentifier y_input_identifier{
.identifier = identifier,
.type = EngineInputType::Analog,
.index = axis_y,
.callback = engine_callback,
};
const InputIdentifier z_input_identifier{
.identifier = identifier,
.type = EngineInputType::Analog,
.index = axis_z,
.callback = engine_callback,
};
last_axis_x_value = 0.0f;
last_axis_y_value = 0.0f;
last_axis_z_value = 0.0f;
callback_key_x = input_engine->SetCallback(x_input_identifier);
callback_key_y = input_engine->SetCallback(y_input_identifier);
callback_key_z = input_engine->SetCallback(z_input_identifier);
}
~InputFromAxisMotion() {
input_engine->DeleteCallback(callback_key_x);
input_engine->DeleteCallback(callback_key_y);
input_engine->DeleteCallback(callback_key_z);
}
Common::Input::MotionStatus GetStatus() const {
Common::Input::MotionStatus status{};
status.gyro.x = {
.raw_value = input_engine->GetAxis(identifier, axis_x),
.properties = properties_x,
};
status.gyro.y = {
.raw_value = input_engine->GetAxis(identifier, axis_y),
.properties = properties_y,
};
status.gyro.z = {
.raw_value = input_engine->GetAxis(identifier, axis_z),
.properties = properties_z,
};
status.delta_timestamp = 5000;
status.force_update = true;
return status;
}
void ForceUpdate() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Motion,
.motion_status = GetStatus(),
};
last_axis_x_value = status.motion_status.gyro.x.raw_value;
last_axis_y_value = status.motion_status.gyro.y.raw_value;
last_axis_z_value = status.motion_status.gyro.z.raw_value;
TriggerOnChange(status);
}
void OnChange() {
const Common::Input::CallbackStatus status{
.type = Common::Input::InputType::Motion,
.motion_status = GetStatus(),
};
if (status.motion_status.gyro.x.raw_value != last_axis_x_value ||
status.motion_status.gyro.y.raw_value != last_axis_y_value ||
status.motion_status.gyro.z.raw_value != last_axis_z_value) {
last_axis_x_value = status.motion_status.gyro.x.raw_value;
last_axis_y_value = status.motion_status.gyro.y.raw_value;
last_axis_z_value = status.motion_status.gyro.z.raw_value;
TriggerOnChange(status);
}
}
private:
const PadIdentifier identifier;
const int axis_x;
const int axis_y;
const int axis_z;
const Common::Input::AnalogProperties properties_x;
const Common::Input::AnalogProperties properties_y;
const Common::Input::AnalogProperties properties_z;
int callback_key_x;
int callback_key_y;
int callback_key_z;
float last_axis_x_value;
float last_axis_y_value;
float last_axis_z_value;
InputEngine* input_engine;
};
class OutputFromIdentifier final : public Common::Input::OutputDevice {
public:
explicit OutputFromIdentifier(PadIdentifier identifier_, InputEngine* input_engine_)
: identifier(identifier_), input_engine(input_engine_) {}
virtual void SetLED(Common::Input::LedStatus led_status) {
input_engine->SetLeds(identifier, led_status);
}
virtual Common::Input::VibrationError SetVibration(
Common::Input::VibrationStatus vibration_status) {
return input_engine->SetRumble(identifier, vibration_status);
}
virtual Common::Input::PollingError SetPollingMode(Common::Input::PollingMode polling_mode) {
return input_engine->SetPollingMode(identifier, polling_mode);
}
private:
const PadIdentifier identifier;
InputEngine* input_engine;
};
std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateButtonDevice(
const Common::ParamPackage& params) {
const PadIdentifier identifier = {
.guid = Common::UUID{params.Get("guid", "")},
.port = static_cast<std::size_t>(params.Get("port", 0)),
.pad = static_cast<std::size_t>(params.Get("pad", 0)),
};
const auto button_id = params.Get("button", 0);
const auto keyboard_key = params.Get("code", 0);
const auto toggle = params.Get("toggle", false);
const auto inverted = params.Get("inverted", false);
input_engine->PreSetController(identifier);
input_engine->PreSetButton(identifier, button_id);
input_engine->PreSetButton(identifier, keyboard_key);
if (keyboard_key != 0) {
return std::make_unique<InputFromButton>(identifier, keyboard_key, toggle, inverted,
input_engine.get());
}
return std::make_unique<InputFromButton>(identifier, button_id, toggle, inverted,
input_engine.get());
}
std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateHatButtonDevice(
const Common::ParamPackage& params) {
const PadIdentifier identifier = {
.guid = Common::UUID{params.Get("guid", "")},
.port = static_cast<std::size_t>(params.Get("port", 0)),
.pad = static_cast<std::size_t>(params.Get("pad", 0)),
};
const auto button_id = params.Get("hat", 0);
const auto direction = input_engine->GetHatButtonId(params.Get("direction", ""));
const auto toggle = params.Get("toggle", false);
const auto inverted = params.Get("inverted", false);
input_engine->PreSetController(identifier);
input_engine->PreSetHatButton(identifier, button_id);
return std::make_unique<InputFromHatButton>(identifier, button_id, direction, toggle, inverted,
input_engine.get());
}
std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateStickDevice(
const Common::ParamPackage& params) {
const auto deadzone = std::clamp(params.Get("deadzone", 0.15f), 0.0f, 1.0f);
const auto range = std::clamp(params.Get("range", 1.0f), 0.25f, 1.50f);
const auto threshold = std::clamp(params.Get("threshold", 0.5f), 0.0f, 1.0f);
const PadIdentifier identifier = {
.guid = Common::UUID{params.Get("guid", "")},
.port = static_cast<std::size_t>(params.Get("port", 0)),
.pad = static_cast<std::size_t>(params.Get("pad", 0)),
};
const auto axis_x = params.Get("axis_x", 0);
const Common::Input::AnalogProperties properties_x = {
.deadzone = deadzone,
.range = range,
.threshold = threshold,
.offset = std::clamp(params.Get("offset_x", 0.0f), -1.0f, 1.0f),
.inverted = params.Get("invert_x", "+") == "-",
};
const auto axis_y = params.Get("axis_y", 1);
const Common::Input::AnalogProperties properties_y = {
.deadzone = deadzone,
.range = range,
.threshold = threshold,
.offset = std::clamp(params.Get("offset_y", 0.0f), -1.0f, 1.0f),
.inverted = params.Get("invert_y", "+") != "+",
};
input_engine->PreSetController(identifier);
input_engine->PreSetAxis(identifier, axis_x);
input_engine->PreSetAxis(identifier, axis_y);
return std::make_unique<InputFromStick>(identifier, axis_x, axis_y, properties_x, properties_y,
input_engine.get());
}
std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateAnalogDevice(
const Common::ParamPackage& params) {
const PadIdentifier identifier = {
.guid = Common::UUID{params.Get("guid", "")},
.port = static_cast<std::size_t>(params.Get("port", 0)),
.pad = static_cast<std::size_t>(params.Get("pad", 0)),
};
const auto axis = params.Get("axis", 0);
const Common::Input::AnalogProperties properties = {
.deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, 1.0f),
.range = std::clamp(params.Get("range", 1.0f), 0.25f, 1.50f),
.threshold = std::clamp(params.Get("threshold", 0.5f), 0.0f, 1.0f),
.offset = std::clamp(params.Get("offset", 0.0f), -1.0f, 1.0f),
.inverted = params.Get("invert", "+") == "-",
};
input_engine->PreSetController(identifier);
input_engine->PreSetAxis(identifier, axis);
return std::make_unique<InputFromAnalog>(identifier, axis, properties, input_engine.get());
}
std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateTriggerDevice(
const Common::ParamPackage& params) {
const PadIdentifier identifier = {
.guid = Common::UUID{params.Get("guid", "")},
.port = static_cast<std::size_t>(params.Get("port", 0)),
.pad = static_cast<std::size_t>(params.Get("pad", 0)),
};
const auto button = params.Get("button", 0);
const auto toggle = params.Get("toggle", false);
const auto inverted = params.Get("inverted", false);
const auto axis = params.Get("axis", 0);
const Common::Input::AnalogProperties properties = {
.deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, 1.0f),
.range = std::clamp(params.Get("range", 1.0f), 0.25f, 2.50f),
.threshold = std::clamp(params.Get("threshold", 0.5f), 0.0f, 1.0f),
.offset = std::clamp(params.Get("offset", 0.0f), -1.0f, 1.0f),
.inverted = params.Get("invert", false) != 0,
};
input_engine->PreSetController(identifier);
input_engine->PreSetAxis(identifier, axis);
input_engine->PreSetButton(identifier, button);
return std::make_unique<InputFromTrigger>(identifier, button, toggle, inverted, axis,
properties, input_engine.get());
}
std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateTouchDevice(
const Common::ParamPackage& params) {
const auto touch_id = params.Get("touch_id", 0);
const auto deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, 1.0f);
const auto range = std::clamp(params.Get("range", 1.0f), 0.25f, 1.50f);
const auto threshold = std::clamp(params.Get("threshold", 0.5f), 0.0f, 1.0f);
const PadIdentifier identifier = {
.guid = Common::UUID{params.Get("guid", "")},
.port = static_cast<std::size_t>(params.Get("port", 0)),
.pad = static_cast<std::size_t>(params.Get("pad", 0)),
};
const auto button = params.Get("button", 0);
const auto toggle = params.Get("toggle", false);
const auto inverted = params.Get("inverted", false);
const auto axis_x = params.Get("axis_x", 0);
const Common::Input::AnalogProperties properties_x = {
.deadzone = deadzone,
.range = range,
.threshold = threshold,
.offset = std::clamp(params.Get("offset_x", 0.0f), -1.0f, 1.0f),
.inverted = params.Get("invert_x", "+") == "-",
};
const auto axis_y = params.Get("axis_y", 1);
const Common::Input::AnalogProperties properties_y = {
.deadzone = deadzone,
.range = range,
.threshold = threshold,
.offset = std::clamp(params.Get("offset_y", 0.0f), -1.0f, 1.0f),
.inverted = params.Get("invert_y", false) != 0,
};
input_engine->PreSetController(identifier);
input_engine->PreSetAxis(identifier, axis_x);
input_engine->PreSetAxis(identifier, axis_y);
input_engine->PreSetButton(identifier, button);
return std::make_unique<InputFromTouch>(identifier, touch_id, button, toggle, inverted, axis_x,
axis_y, properties_x, properties_y, input_engine.get());
}
std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateBatteryDevice(
const Common::ParamPackage& params) {
const PadIdentifier identifier = {
.guid = Common::UUID{params.Get("guid", "")},
.port = static_cast<std::size_t>(params.Get("port", 0)),
.pad = static_cast<std::size_t>(params.Get("pad", 0)),
};
input_engine->PreSetController(identifier);
return std::make_unique<InputFromBattery>(identifier, input_engine.get());
}
std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateMotionDevice(
Common::ParamPackage params) {
const PadIdentifier identifier = {
.guid = Common::UUID{params.Get("guid", "")},
.port = static_cast<std::size_t>(params.Get("port", 0)),
.pad = static_cast<std::size_t>(params.Get("pad", 0)),
};
if (params.Has("motion")) {
const auto motion_sensor = params.Get("motion", 0);
input_engine->PreSetController(identifier);
input_engine->PreSetMotion(identifier, motion_sensor);
return std::make_unique<InputFromMotion>(identifier, motion_sensor, input_engine.get());
}
const auto deadzone = std::clamp(params.Get("deadzone", 0.15f), 0.0f, 1.0f);
const auto range = std::clamp(params.Get("range", 1.0f), 0.25f, 1.50f);
const auto threshold = std::clamp(params.Get("threshold", 0.5f), 0.0f, 1.0f);
const auto axis_x = params.Get("axis_x", 0);
const Common::Input::AnalogProperties properties_x = {
.deadzone = deadzone,
.range = range,
.threshold = threshold,
.offset = std::clamp(params.Get("offset_x", 0.0f), -1.0f, 1.0f),
.inverted = params.Get("invert_x", "+") == "-",
};
const auto axis_y = params.Get("axis_y", 1);
const Common::Input::AnalogProperties properties_y = {
.deadzone = deadzone,
.range = range,
.threshold = threshold,
.offset = std::clamp(params.Get("offset_y", 0.0f), -1.0f, 1.0f),
.inverted = params.Get("invert_y", "+") != "+",
};
const auto axis_z = params.Get("axis_z", 1);
const Common::Input::AnalogProperties properties_z = {
.deadzone = deadzone,
.range = range,
.threshold = threshold,
.offset = std::clamp(params.Get("offset_z", 0.0f), -1.0f, 1.0f),
.inverted = params.Get("invert_z", "+") != "+",
};
input_engine->PreSetController(identifier);
input_engine->PreSetAxis(identifier, axis_x);
input_engine->PreSetAxis(identifier, axis_y);
input_engine->PreSetAxis(identifier, axis_z);
return std::make_unique<InputFromAxisMotion>(identifier, axis_x, axis_y, axis_z, properties_x,
properties_y, properties_z, input_engine.get());
}
InputFactory::InputFactory(std::shared_ptr<InputEngine> input_engine_)
: input_engine(std::move(input_engine_)) {}
std::unique_ptr<Common::Input::InputDevice> InputFactory::Create(
const Common::ParamPackage& params) {
if (params.Has("battery")) {
return CreateBatteryDevice(params);
}
if (params.Has("button") && params.Has("axis")) {
return CreateTriggerDevice(params);
}
if (params.Has("button") && params.Has("axis_x") && params.Has("axis_y")) {
return CreateTouchDevice(params);
}
if (params.Has("button") || params.Has("code")) {
return CreateButtonDevice(params);
}
if (params.Has("hat")) {
return CreateHatButtonDevice(params);
}
if (params.Has("axis_x") && params.Has("axis_y") && params.Has("axis_z")) {
return CreateMotionDevice(params);
}
if (params.Has("motion")) {
return CreateMotionDevice(params);
}
if (params.Has("axis_x") && params.Has("axis_y")) {
return CreateStickDevice(params);
}
if (params.Has("axis")) {
return CreateAnalogDevice(params);
}
LOG_ERROR(Input, "Invalid parameters given");
return std::make_unique<DummyInput>();
}
OutputFactory::OutputFactory(std::shared_ptr<InputEngine> input_engine_)
: input_engine(std::move(input_engine_)) {}
std::unique_ptr<Common::Input::OutputDevice> OutputFactory::Create(
const Common::ParamPackage& params) {
const PadIdentifier identifier = {
.guid = Common::UUID{params.Get("guid", "")},
.port = static_cast<std::size_t>(params.Get("port", 0)),
.pad = static_cast<std::size_t>(params.Get("pad", 0)),
};
input_engine->PreSetController(identifier);
return std::make_unique<OutputFromIdentifier>(identifier, input_engine.get());
}
} // namespace InputCommon

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included
#pragma once
namespace Input {
class InputDevice;
template <typename InputDevice>
class Factory;
}; // namespace Input
namespace InputCommon {
class InputEngine;
/**
* An Input factory. It receives input events and forward them to all input devices it created.
*/
class OutputFactory final : public Common::Input::Factory<Common::Input::OutputDevice> {
public:
explicit OutputFactory(std::shared_ptr<InputEngine> input_engine_);
/**
* Creates an output device from the parameters given.
* @param params contains parameters for creating the device:
* @param - "guid": text string for identifing controllers
* @param - "port": port of the connected device
* @param - "pad": slot of the connected controller
* @return an unique ouput device with the parameters specified
*/
std::unique_ptr<Common::Input::OutputDevice> Create(
const Common::ParamPackage& params) override;
private:
std::shared_ptr<InputEngine> input_engine;
};
class InputFactory final : public Common::Input::Factory<Common::Input::InputDevice> {
public:
explicit InputFactory(std::shared_ptr<InputEngine> input_engine_);
/**
* Creates an input device from the parameters given. Identifies the type of input to be
* returned if it contains the following parameters:
* - button: Contains "button" or "code"
* - hat_button: Contains "hat"
* - analog: Contains "axis"
* - trigger: Contains "button" and "axis"
* - stick: Contains "axis_x" and "axis_y"
* - motion: Contains "axis_x", "axis_y" and "axis_z"
* - motion: Contains "motion"
* - touch: Contains "button", "axis_x" and "axis_y"
* - battery: Contains "battery"
* - output: Contains "output"
* @param params contains parameters for creating the device:
* @param - "code": the code of the keyboard key to bind with the input
* @param - "button": same as "code" but for controller buttons
* @param - "hat": similar as "button" but it's a group of hat buttons from SDL
* @param - "axis": the axis number of the axis to bind with the input
* @param - "motion": the motion number of the motion to bind with the input
* @param - "axis_x": same as axis but specifing horizontal direction
* @param - "axis_y": same as axis but specifing vertical direction
* @param - "axis_z": same as axis but specifing forward direction
* @param - "battery": Only used as a placeholder to set the input type
* @return an unique input device with the parameters specified
*/
std::unique_ptr<Common::Input::InputDevice> Create(const Common::ParamPackage& params) override;
private:
/**
* Creates a button device from the parameters given.
* @param params contains parameters for creating the device:
* @param - "code": the code of the keyboard key to bind with the input
* @param - "button": same as "code" but for controller buttons
* @param - "toggle": press once to enable, press again to disable
* @param - "inverted": inverts the output of the button
* @param - "guid": text string for identifing controllers
* @param - "port": port of the connected device
* @param - "pad": slot of the connected controller
* @return an unique input device with the parameters specified
*/
std::unique_ptr<Common::Input::InputDevice> CreateButtonDevice(
const Common::ParamPackage& params);
/**
* Creates a hat button device from the parameters given.
* @param params contains parameters for creating the device:
* @param - "button": the controller hat id to bind with the input
* @param - "direction": the direction id to be detected
* @param - "toggle": press once to enable, press again to disable
* @param - "inverted": inverts the output of the button
* @param - "guid": text string for identifing controllers
* @param - "port": port of the connected device
* @param - "pad": slot of the connected controller
* @return an unique input device with the parameters specified
*/
std::unique_ptr<Common::Input::InputDevice> CreateHatButtonDevice(
const Common::ParamPackage& params);
/**
* Creates a stick device from the parameters given.
* @param params contains parameters for creating the device:
* @param - "axis_x": the controller horizontal axis id to bind with the input
* @param - "axis_y": the controller vertical axis id to bind with the input
* @param - "deadzone": the mimimum required value to be detected
* @param - "range": the maximum value required to reach 100%
* @param - "threshold": the mimimum required value to considered pressed
* @param - "offset_x": the amount of offset in the x axis
* @param - "offset_y": the amount of offset in the y axis
* @param - "invert_x": inverts the sign of the horizontal axis
* @param - "invert_y": inverts the sign of the vertical axis
* @param - "guid": text string for identifing controllers
* @param - "port": port of the connected device
* @param - "pad": slot of the connected controller
* @return an unique input device with the parameters specified
*/
std::unique_ptr<Common::Input::InputDevice> CreateStickDevice(
const Common::ParamPackage& params);
/**
* Creates an analog device from the parameters given.
* @param params contains parameters for creating the device:
* @param - "axis": the controller axis id to bind with the input
* @param - "deadzone": the mimimum required value to be detected
* @param - "range": the maximum value required to reach 100%
* @param - "threshold": the mimimum required value to considered pressed
* @param - "offset": the amount of offset in the axis
* @param - "invert": inverts the sign of the axis
* @param - "guid": text string for identifing controllers
* @param - "port": port of the connected device
* @param - "pad": slot of the connected controller
* @return an unique input device with the parameters specified
*/
std::unique_ptr<Common::Input::InputDevice> CreateAnalogDevice(
const Common::ParamPackage& params);
/**
* Creates a trigger device from the parameters given.
* @param params contains parameters for creating the device:
* @param - "button": the controller hat id to bind with the input
* @param - "direction": the direction id to be detected
* @param - "toggle": press once to enable, press again to disable
* @param - "inverted": inverts the output of the button
* @param - "axis": the controller axis id to bind with the input
* @param - "deadzone": the mimimum required value to be detected
* @param - "range": the maximum value required to reach 100%
* @param - "threshold": the mimimum required value to considered pressed
* @param - "offset": the amount of offset in the axis
* @param - "invert": inverts the sign of the axis
* @param - "guid": text string for identifing controllers
* @param - "port": port of the connected device
* @param - "pad": slot of the connected controller
* @return an unique input device with the parameters specified
*/
std::unique_ptr<Common::Input::InputDevice> CreateTriggerDevice(
const Common::ParamPackage& params);
/**
* Creates a touch device from the parameters given.
* @param params contains parameters for creating the device:
* @param - "button": the controller hat id to bind with the input
* @param - "direction": the direction id to be detected
* @param - "toggle": press once to enable, press again to disable
* @param - "inverted": inverts the output of the button
* @param - "axis_x": the controller horizontal axis id to bind with the input
* @param - "axis_y": the controller vertical axis id to bind with the input
* @param - "deadzone": the mimimum required value to be detected
* @param - "range": the maximum value required to reach 100%
* @param - "threshold": the mimimum required value to considered pressed
* @param - "offset_x": the amount of offset in the x axis
* @param - "offset_y": the amount of offset in the y axis
* @param - "invert_x": inverts the sign of the horizontal axis
* @param - "invert_y": inverts the sign of the vertical axis
* @param - "guid": text string for identifing controllers
* @param - "port": port of the connected device
* @param - "pad": slot of the connected controller
* @return an unique input device with the parameters specified
*/
std::unique_ptr<Common::Input::InputDevice> CreateTouchDevice(
const Common::ParamPackage& params);
/**
* Creates a battery device from the parameters given.
* @param params contains parameters for creating the device:
* @param - "guid": text string for identifing controllers
* @param - "port": port of the connected device
* @param - "pad": slot of the connected controller
* @return an unique input device with the parameters specified
*/
std::unique_ptr<Common::Input::InputDevice> CreateBatteryDevice(
const Common::ParamPackage& params);
/**
* Creates a motion device from the parameters given.
* @param params contains parameters for creating the device:
* @param - "axis_x": the controller horizontal axis id to bind with the input
* @param - "axis_y": the controller vertical axis id to bind with the input
* @param - "axis_z": the controller fordward axis id to bind with the input
* @param - "deadzone": the mimimum required value to be detected
* @param - "range": the maximum value required to reach 100%
* @param - "offset_x": the amount of offset in the x axis
* @param - "offset_y": the amount of offset in the y axis
* @param - "offset_z": the amount of offset in the z axis
* @param - "invert_x": inverts the sign of the horizontal axis
* @param - "invert_y": inverts the sign of the vertical axis
* @param - "invert_z": inverts the sign of the fordward axis
* @param - "guid": text string for identifing controllers
* @param - "port": port of the connected device
* @param - "pad": slot of the connected controller
* @return an unique input device with the parameters specified
*/
std::unique_ptr<Common::Input::InputDevice> CreateMotionDevice(Common::ParamPackage params);
std::shared_ptr<InputEngine> input_engine;
};
} // namespace InputCommon

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// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <atomic>
#include <list>
#include <mutex>
#include <utility>
#include "input_common/keyboard.h"
namespace InputCommon {
class KeyButton final : public Input::ButtonDevice {
public:
explicit KeyButton(std::shared_ptr<KeyButtonList> key_button_list_, bool toggle_)
: key_button_list(std::move(key_button_list_)), toggle(toggle_) {}
~KeyButton() override;
bool GetStatus() const override {
if (toggle) {
return toggled_status.load(std::memory_order_relaxed);
}
return status.load();
}
void ToggleButton() {
if (lock) {
return;
}
lock = true;
const bool old_toggle_status = toggled_status.load();
toggled_status.store(!old_toggle_status);
}
void UnlockButton() {
lock = false;
}
friend class KeyButtonList;
private:
std::shared_ptr<KeyButtonList> key_button_list;
std::atomic<bool> status{false};
std::atomic<bool> toggled_status{false};
bool lock{false};
const bool toggle;
};
struct KeyButtonPair {
int key_code;
KeyButton* key_button;
};
class KeyButtonList {
public:
void AddKeyButton(int key_code, KeyButton* key_button) {
std::lock_guard guard{mutex};
list.push_back(KeyButtonPair{key_code, key_button});
}
void RemoveKeyButton(const KeyButton* key_button) {
std::lock_guard guard{mutex};
list.remove_if(
[key_button](const KeyButtonPair& pair) { return pair.key_button == key_button; });
}
void ChangeKeyStatus(int key_code, bool pressed) {
std::lock_guard guard{mutex};
for (const KeyButtonPair& pair : list) {
if (pair.key_code == key_code) {
pair.key_button->status.store(pressed);
if (pressed) {
pair.key_button->ToggleButton();
} else {
pair.key_button->UnlockButton();
}
pair.key_button->TriggerOnChange();
}
}
}
void ChangeAllKeyStatus(bool pressed) {
std::lock_guard guard{mutex};
for (const KeyButtonPair& pair : list) {
pair.key_button->status.store(pressed);
}
}
private:
std::mutex mutex;
std::list<KeyButtonPair> list;
};
Keyboard::Keyboard() : key_button_list{std::make_shared<KeyButtonList>()} {}
KeyButton::~KeyButton() {
key_button_list->RemoveKeyButton(this);
}
std::unique_ptr<Input::ButtonDevice> Keyboard::Create(const Common::ParamPackage& params) {
const int key_code = params.Get("code", 0);
const bool toggle = params.Get("toggle", false);
std::unique_ptr<KeyButton> button = std::make_unique<KeyButton>(key_button_list, toggle);
key_button_list->AddKeyButton(key_code, button.get());
return button;
}
void Keyboard::PressKey(int key_code) {
key_button_list->ChangeKeyStatus(key_code, true);
}
void Keyboard::ReleaseKey(int key_code) {
key_button_list->ChangeKeyStatus(key_code, false);
}
void Keyboard::ReleaseAllKeys() {
key_button_list->ChangeAllKeyStatus(false);
}
} // namespace InputCommon

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// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include "core/frontend/input.h"
namespace InputCommon {
class KeyButtonList;
/**
* A button device factory representing a keyboard. It receives keyboard events and forward them
* to all button devices it created.
*/
class Keyboard final : public Input::Factory<Input::ButtonDevice> {
public:
Keyboard();
/**
* Creates a button device from a keyboard key
* @param params contains parameters for creating the device:
* - "code": the code of the key to bind with the button
*/
std::unique_ptr<Input::ButtonDevice> Create(const Common::ParamPackage& params) override;
/**
* Sets the status of all buttons bound with the key to pressed
* @param key_code the code of the key to press
*/
void PressKey(int key_code);
/**
* Sets the status of all buttons bound with the key to released
* @param key_code the code of the key to release
*/
void ReleaseKey(int key_code);
void ReleaseAllKeys();
private:
std::shared_ptr<KeyButtonList> key_button_list;
};
} // namespace InputCommon

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#include <memory>
#include <thread>
#include "common/input.h"
#include "common/param_package.h"
#include "common/settings.h"
#include "input_common/analog_from_button.h"
#include "input_common/gcadapter/gc_adapter.h"
#include "input_common/gcadapter/gc_poller.h"
#include "input_common/keyboard.h"
#include "input_common/drivers/gc_adapter.h"
#include "input_common/drivers/keyboard.h"
#include "input_common/drivers/mouse.h"
#include "input_common/drivers/tas_input.h"
#include "input_common/drivers/touch_screen.h"
#include "input_common/drivers/udp_client.h"
#include "input_common/helpers/stick_from_buttons.h"
#include "input_common/helpers/touch_from_buttons.h"
#include "input_common/input_engine.h"
#include "input_common/input_mapping.h"
#include "input_common/input_poller.h"
#include "input_common/main.h"
#include "input_common/motion_from_button.h"
#include "input_common/mouse/mouse_input.h"
#include "input_common/mouse/mouse_poller.h"
#include "input_common/tas/tas_input.h"
#include "input_common/tas/tas_poller.h"
#include "input_common/touch_from_button.h"
#include "input_common/udp/client.h"
#include "input_common/udp/udp.h"
#ifdef HAVE_SDL2
#include "input_common/sdl/sdl.h"
#include "input_common/drivers/sdl_driver.h"
#endif
namespace InputCommon {
struct InputSubsystem::Impl {
void Initialize() {
gcadapter = std::make_shared<GCAdapter::Adapter>();
gcbuttons = std::make_shared<GCButtonFactory>(gcadapter);
Input::RegisterFactory<Input::ButtonDevice>("gcpad", gcbuttons);
gcanalog = std::make_shared<GCAnalogFactory>(gcadapter);
Input::RegisterFactory<Input::AnalogDevice>("gcpad", gcanalog);
gcvibration = std::make_shared<GCVibrationFactory>(gcadapter);
Input::RegisterFactory<Input::VibrationDevice>("gcpad", gcvibration);
mapping_factory = std::make_shared<MappingFactory>();
MappingCallback mapping_callback{[this](MappingData data) { RegisterInput(data); }};
keyboard = std::make_shared<Keyboard>();
Input::RegisterFactory<Input::ButtonDevice>("keyboard", keyboard);
Input::RegisterFactory<Input::AnalogDevice>("analog_from_button",
std::make_shared<AnalogFromButton>());
Input::RegisterFactory<Input::MotionDevice>("keyboard",
std::make_shared<MotionFromButton>());
Input::RegisterFactory<Input::TouchDevice>("touch_from_button",
std::make_shared<TouchFromButtonFactory>());
keyboard = std::make_shared<Keyboard>("keyboard");
keyboard->SetMappingCallback(mapping_callback);
keyboard_factory = std::make_shared<InputFactory>(keyboard);
keyboard_output_factory = std::make_shared<OutputFactory>(keyboard);
Common::Input::RegisterFactory<Common::Input::InputDevice>(keyboard->GetEngineName(),
keyboard_factory);
Common::Input::RegisterFactory<Common::Input::OutputDevice>(keyboard->GetEngineName(),
keyboard_output_factory);
mouse = std::make_shared<Mouse>("mouse");
mouse->SetMappingCallback(mapping_callback);
mouse_factory = std::make_shared<InputFactory>(mouse);
mouse_output_factory = std::make_shared<OutputFactory>(mouse);
Common::Input::RegisterFactory<Common::Input::InputDevice>(mouse->GetEngineName(),
mouse_factory);
Common::Input::RegisterFactory<Common::Input::OutputDevice>(mouse->GetEngineName(),
mouse_output_factory);
touch_screen = std::make_shared<TouchScreen>("touch");
touch_screen_factory = std::make_shared<InputFactory>(touch_screen);
Common::Input::RegisterFactory<Common::Input::InputDevice>(touch_screen->GetEngineName(),
touch_screen_factory);
gcadapter = std::make_shared<GCAdapter>("gcpad");
gcadapter->SetMappingCallback(mapping_callback);
gcadapter_input_factory = std::make_shared<InputFactory>(gcadapter);
gcadapter_output_factory = std::make_shared<OutputFactory>(gcadapter);
Common::Input::RegisterFactory<Common::Input::InputDevice>(gcadapter->GetEngineName(),
gcadapter_input_factory);
Common::Input::RegisterFactory<Common::Input::OutputDevice>(gcadapter->GetEngineName(),
gcadapter_output_factory);
udp_client = std::make_shared<CemuhookUDP::UDPClient>("cemuhookudp");
udp_client->SetMappingCallback(mapping_callback);
udp_client_input_factory = std::make_shared<InputFactory>(udp_client);
udp_client_output_factory = std::make_shared<OutputFactory>(udp_client);
Common::Input::RegisterFactory<Common::Input::InputDevice>(udp_client->GetEngineName(),
udp_client_input_factory);
Common::Input::RegisterFactory<Common::Input::OutputDevice>(udp_client->GetEngineName(),
udp_client_output_factory);
tas_input = std::make_shared<TasInput::Tas>("tas");
tas_input->SetMappingCallback(mapping_callback);
tas_input_factory = std::make_shared<InputFactory>(tas_input);
tas_output_factory = std::make_shared<OutputFactory>(tas_input);
Common::Input::RegisterFactory<Common::Input::InputDevice>(tas_input->GetEngineName(),
tas_input_factory);
Common::Input::RegisterFactory<Common::Input::OutputDevice>(tas_input->GetEngineName(),
tas_output_factory);
#ifdef HAVE_SDL2
sdl = SDL::Init();
sdl = std::make_shared<SDLDriver>("sdl");
sdl->SetMappingCallback(mapping_callback);
sdl_input_factory = std::make_shared<InputFactory>(sdl);
sdl_output_factory = std::make_shared<OutputFactory>(sdl);
Common::Input::RegisterFactory<Common::Input::InputDevice>(sdl->GetEngineName(),
sdl_input_factory);
Common::Input::RegisterFactory<Common::Input::OutputDevice>(sdl->GetEngineName(),
sdl_output_factory);
#endif
udp = std::make_shared<InputCommon::CemuhookUDP::Client>();
udpmotion = std::make_shared<UDPMotionFactory>(udp);
Input::RegisterFactory<Input::MotionDevice>("cemuhookudp", udpmotion);
udptouch = std::make_shared<UDPTouchFactory>(udp);
Input::RegisterFactory<Input::TouchDevice>("cemuhookudp", udptouch);
mouse = std::make_shared<MouseInput::Mouse>();
mousebuttons = std::make_shared<MouseButtonFactory>(mouse);
Input::RegisterFactory<Input::ButtonDevice>("mouse", mousebuttons);
mouseanalog = std::make_shared<MouseAnalogFactory>(mouse);
Input::RegisterFactory<Input::AnalogDevice>("mouse", mouseanalog);
mousemotion = std::make_shared<MouseMotionFactory>(mouse);
Input::RegisterFactory<Input::MotionDevice>("mouse", mousemotion);
mousetouch = std::make_shared<MouseTouchFactory>(mouse);
Input::RegisterFactory<Input::TouchDevice>("mouse", mousetouch);
tas = std::make_shared<TasInput::Tas>();
tasbuttons = std::make_shared<TasButtonFactory>(tas);
Input::RegisterFactory<Input::ButtonDevice>("tas", tasbuttons);
tasanalog = std::make_shared<TasAnalogFactory>(tas);
Input::RegisterFactory<Input::AnalogDevice>("tas", tasanalog);
Common::Input::RegisterFactory<Common::Input::InputDevice>(
"touch_from_button", std::make_shared<TouchFromButton>());
Common::Input::RegisterFactory<Common::Input::InputDevice>(
"analog_from_button", std::make_shared<StickFromButton>());
}
void Shutdown() {
Input::UnregisterFactory<Input::ButtonDevice>("keyboard");
Input::UnregisterFactory<Input::MotionDevice>("keyboard");
Common::Input::UnregisterFactory<Common::Input::InputDevice>(keyboard->GetEngineName());
Common::Input::UnregisterFactory<Common::Input::OutputDevice>(keyboard->GetEngineName());
keyboard.reset();
Input::UnregisterFactory<Input::AnalogDevice>("analog_from_button");
Input::UnregisterFactory<Input::TouchDevice>("touch_from_button");
Common::Input::UnregisterFactory<Common::Input::InputDevice>(mouse->GetEngineName());
Common::Input::UnregisterFactory<Common::Input::OutputDevice>(mouse->GetEngineName());
mouse.reset();
Common::Input::UnregisterFactory<Common::Input::InputDevice>(touch_screen->GetEngineName());
touch_screen.reset();
Common::Input::UnregisterFactory<Common::Input::InputDevice>(gcadapter->GetEngineName());
Common::Input::UnregisterFactory<Common::Input::OutputDevice>(gcadapter->GetEngineName());
gcadapter.reset();
Common::Input::UnregisterFactory<Common::Input::InputDevice>(udp_client->GetEngineName());
Common::Input::UnregisterFactory<Common::Input::OutputDevice>(udp_client->GetEngineName());
udp_client.reset();
Common::Input::UnregisterFactory<Common::Input::InputDevice>(tas_input->GetEngineName());
Common::Input::UnregisterFactory<Common::Input::OutputDevice>(tas_input->GetEngineName());
tas_input.reset();
#ifdef HAVE_SDL2
Common::Input::UnregisterFactory<Common::Input::InputDevice>(sdl->GetEngineName());
Common::Input::UnregisterFactory<Common::Input::OutputDevice>(sdl->GetEngineName());
sdl.reset();
#endif
Input::UnregisterFactory<Input::ButtonDevice>("gcpad");
Input::UnregisterFactory<Input::AnalogDevice>("gcpad");
Input::UnregisterFactory<Input::VibrationDevice>("gcpad");
gcbuttons.reset();
gcanalog.reset();
gcvibration.reset();
Input::UnregisterFactory<Input::MotionDevice>("cemuhookudp");
Input::UnregisterFactory<Input::TouchDevice>("cemuhookudp");
udpmotion.reset();
udptouch.reset();
Input::UnregisterFactory<Input::ButtonDevice>("mouse");
Input::UnregisterFactory<Input::AnalogDevice>("mouse");
Input::UnregisterFactory<Input::MotionDevice>("mouse");
Input::UnregisterFactory<Input::TouchDevice>("mouse");
mousebuttons.reset();
mouseanalog.reset();
mousemotion.reset();
mousetouch.reset();
Input::UnregisterFactory<Input::ButtonDevice>("tas");
Input::UnregisterFactory<Input::AnalogDevice>("tas");
tasbuttons.reset();
tasanalog.reset();
Common::Input::UnregisterFactory<Common::Input::InputDevice>("touch_from_button");
Common::Input::UnregisterFactory<Common::Input::InputDevice>("analog_from_button");
}
[[nodiscard]] std::vector<Common::ParamPackage> GetInputDevices() const {
std::vector<Common::ParamPackage> devices = {
Common::ParamPackage{{"display", "Any"}, {"class", "any"}},
Common::ParamPackage{{"display", "Keyboard/Mouse"}, {"class", "keyboard"}},
Common::ParamPackage{{"display", "Any"}, {"engine", "any"}},
};
if (Settings::values.tas_enable) {
devices.emplace_back(
Common::ParamPackage{{"display", "TAS Controller"}, {"class", "tas"}});
}
auto keyboard_devices = keyboard->GetInputDevices();
devices.insert(devices.end(), keyboard_devices.begin(), keyboard_devices.end());
auto mouse_devices = mouse->GetInputDevices();
devices.insert(devices.end(), mouse_devices.begin(), mouse_devices.end());
auto gcadapter_devices = gcadapter->GetInputDevices();
devices.insert(devices.end(), gcadapter_devices.begin(), gcadapter_devices.end());
auto udp_devices = udp_client->GetInputDevices();
devices.insert(devices.end(), udp_devices.begin(), udp_devices.end());
#ifdef HAVE_SDL2
auto sdl_devices = sdl->GetInputDevices();
devices.insert(devices.end(), sdl_devices.begin(), sdl_devices.end());
#endif
auto udp_devices = udp->GetInputDevices();
devices.insert(devices.end(), udp_devices.begin(), udp_devices.end());
auto gcpad_devices = gcadapter->GetInputDevices();
devices.insert(devices.end(), gcpad_devices.begin(), gcpad_devices.end());
return devices;
}
[[nodiscard]] AnalogMapping GetAnalogMappingForDevice(
const Common::ParamPackage& params) const {
if (!params.Has("class") || params.Get("class", "") == "any") {
if (!params.Has("engine") || params.Get("engine", "") == "any") {
return {};
}
if (params.Get("class", "") == "gcpad") {
const std::string engine = params.Get("engine", "");
if (engine == mouse->GetEngineName()) {
return mouse->GetAnalogMappingForDevice(params);
}
if (engine == gcadapter->GetEngineName()) {
return gcadapter->GetAnalogMappingForDevice(params);
}
if (params.Get("class", "") == "tas") {
return tas->GetAnalogMappingForDevice(params);
if (engine == udp_client->GetEngineName()) {
return udp_client->GetAnalogMappingForDevice(params);
}
if (engine == tas_input->GetEngineName()) {
return tas_input->GetAnalogMappingForDevice(params);
}
#ifdef HAVE_SDL2
if (params.Get("class", "") == "sdl") {
if (engine == sdl->GetEngineName()) {
return sdl->GetAnalogMappingForDevice(params);
}
#endif
@ -152,17 +179,21 @@ struct InputSubsystem::Impl {
[[nodiscard]] ButtonMapping GetButtonMappingForDevice(
const Common::ParamPackage& params) const {
if (!params.Has("class") || params.Get("class", "") == "any") {
if (!params.Has("engine") || params.Get("engine", "") == "any") {
return {};
}
if (params.Get("class", "") == "gcpad") {
const std::string engine = params.Get("engine", "");
if (engine == gcadapter->GetEngineName()) {
return gcadapter->GetButtonMappingForDevice(params);
}
if (params.Get("class", "") == "tas") {
return tas->GetButtonMappingForDevice(params);
if (engine == udp_client->GetEngineName()) {
return udp_client->GetButtonMappingForDevice(params);
}
if (engine == tas_input->GetEngineName()) {
return tas_input->GetButtonMappingForDevice(params);
}
#ifdef HAVE_SDL2
if (params.Get("class", "") == "sdl") {
if (engine == sdl->GetEngineName()) {
return sdl->GetButtonMappingForDevice(params);
}
#endif
@ -171,40 +202,119 @@ struct InputSubsystem::Impl {
[[nodiscard]] MotionMapping GetMotionMappingForDevice(
const Common::ParamPackage& params) const {
if (!params.Has("class") || params.Get("class", "") == "any") {
if (!params.Has("engine") || params.Get("engine", "") == "any") {
return {};
}
if (params.Get("class", "") == "cemuhookudp") {
// TODO return the correct motion device
return {};
const std::string engine = params.Get("engine", "");
if (engine == udp_client->GetEngineName()) {
return udp_client->GetMotionMappingForDevice(params);
}
#ifdef HAVE_SDL2
if (params.Get("class", "") == "sdl") {
if (engine == sdl->GetEngineName()) {
return sdl->GetMotionMappingForDevice(params);
}
#endif
return {};
}
std::shared_ptr<Keyboard> keyboard;
Common::Input::ButtonNames GetButtonName(const Common::ParamPackage& params) const {
if (!params.Has("engine") || params.Get("engine", "") == "any") {
return Common::Input::ButtonNames::Undefined;
}
const std::string engine = params.Get("engine", "");
if (engine == mouse->GetEngineName()) {
return mouse->GetUIName(params);
}
if (engine == gcadapter->GetEngineName()) {
return gcadapter->GetUIName(params);
}
if (engine == udp_client->GetEngineName()) {
return udp_client->GetUIName(params);
}
if (engine == tas_input->GetEngineName()) {
return tas_input->GetUIName(params);
}
#ifdef HAVE_SDL2
std::unique_ptr<SDL::State> sdl;
if (engine == sdl->GetEngineName()) {
return sdl->GetUIName(params);
}
#endif
return Common::Input::ButtonNames::Invalid;
}
bool IsController(const Common::ParamPackage& params) {
const std::string engine = params.Get("engine", "");
if (engine == mouse->GetEngineName()) {
return true;
}
if (engine == gcadapter->GetEngineName()) {
return true;
}
if (engine == udp_client->GetEngineName()) {
return true;
}
if (engine == tas_input->GetEngineName()) {
return true;
}
#ifdef HAVE_SDL2
if (engine == sdl->GetEngineName()) {
return true;
}
#endif
return false;
}
void BeginConfiguration() {
keyboard->BeginConfiguration();
mouse->BeginConfiguration();
gcadapter->BeginConfiguration();
udp_client->BeginConfiguration();
#ifdef HAVE_SDL2
sdl->BeginConfiguration();
#endif
}
void EndConfiguration() {
keyboard->EndConfiguration();
mouse->EndConfiguration();
gcadapter->EndConfiguration();
udp_client->EndConfiguration();
#ifdef HAVE_SDL2
sdl->EndConfiguration();
#endif
}
void RegisterInput(MappingData data) {
mapping_factory->RegisterInput(data);
}
std::shared_ptr<MappingFactory> mapping_factory;
std::shared_ptr<Keyboard> keyboard;
std::shared_ptr<Mouse> mouse;
std::shared_ptr<GCAdapter> gcadapter;
std::shared_ptr<TouchScreen> touch_screen;
std::shared_ptr<TasInput::Tas> tas_input;
std::shared_ptr<CemuhookUDP::UDPClient> udp_client;
std::shared_ptr<InputFactory> keyboard_factory;
std::shared_ptr<InputFactory> mouse_factory;
std::shared_ptr<InputFactory> gcadapter_input_factory;
std::shared_ptr<InputFactory> touch_screen_factory;
std::shared_ptr<InputFactory> udp_client_input_factory;
std::shared_ptr<InputFactory> tas_input_factory;
std::shared_ptr<OutputFactory> keyboard_output_factory;
std::shared_ptr<OutputFactory> mouse_output_factory;
std::shared_ptr<OutputFactory> gcadapter_output_factory;
std::shared_ptr<OutputFactory> udp_client_output_factory;
std::shared_ptr<OutputFactory> tas_output_factory;
#ifdef HAVE_SDL2
std::shared_ptr<SDLDriver> sdl;
std::shared_ptr<InputFactory> sdl_input_factory;
std::shared_ptr<OutputFactory> sdl_output_factory;
#endif
std::shared_ptr<GCButtonFactory> gcbuttons;
std::shared_ptr<GCAnalogFactory> gcanalog;
std::shared_ptr<GCVibrationFactory> gcvibration;
std::shared_ptr<UDPMotionFactory> udpmotion;
std::shared_ptr<UDPTouchFactory> udptouch;
std::shared_ptr<MouseButtonFactory> mousebuttons;
std::shared_ptr<MouseAnalogFactory> mouseanalog;
std::shared_ptr<MouseMotionFactory> mousemotion;
std::shared_ptr<MouseTouchFactory> mousetouch;
std::shared_ptr<TasButtonFactory> tasbuttons;
std::shared_ptr<TasAnalogFactory> tasanalog;
std::shared_ptr<CemuhookUDP::Client> udp;
std::shared_ptr<GCAdapter::Adapter> gcadapter;
std::shared_ptr<MouseInput::Mouse> mouse;
std::shared_ptr<TasInput::Tas> tas;
};
InputSubsystem::InputSubsystem() : impl{std::make_unique<Impl>()} {}
@ -227,20 +337,28 @@ const Keyboard* InputSubsystem::GetKeyboard() const {
return impl->keyboard.get();
}
MouseInput::Mouse* InputSubsystem::GetMouse() {
Mouse* InputSubsystem::GetMouse() {
return impl->mouse.get();
}
const MouseInput::Mouse* InputSubsystem::GetMouse() const {
const Mouse* InputSubsystem::GetMouse() const {
return impl->mouse.get();
}
TouchScreen* InputSubsystem::GetTouchScreen() {
return impl->touch_screen.get();
}
const TouchScreen* InputSubsystem::GetTouchScreen() const {
return impl->touch_screen.get();
}
TasInput::Tas* InputSubsystem::GetTas() {
return impl->tas.get();
return impl->tas_input.get();
}
const TasInput::Tas* InputSubsystem::GetTas() const {
return impl->tas.get();
return impl->tas_input.get();
}
std::vector<Common::ParamPackage> InputSubsystem::GetInputDevices() const {
@ -259,100 +377,30 @@ MotionMapping InputSubsystem::GetMotionMappingForDevice(const Common::ParamPacka
return impl->GetMotionMappingForDevice(device);
}
GCAnalogFactory* InputSubsystem::GetGCAnalogs() {
return impl->gcanalog.get();
Common::Input::ButtonNames InputSubsystem::GetButtonName(const Common::ParamPackage& params) const {
return impl->GetButtonName(params);
}
const GCAnalogFactory* InputSubsystem::GetGCAnalogs() const {
return impl->gcanalog.get();
}
GCButtonFactory* InputSubsystem::GetGCButtons() {
return impl->gcbuttons.get();
}
const GCButtonFactory* InputSubsystem::GetGCButtons() const {
return impl->gcbuttons.get();
}
UDPMotionFactory* InputSubsystem::GetUDPMotions() {
return impl->udpmotion.get();
}
const UDPMotionFactory* InputSubsystem::GetUDPMotions() const {
return impl->udpmotion.get();
}
UDPTouchFactory* InputSubsystem::GetUDPTouch() {
return impl->udptouch.get();
}
const UDPTouchFactory* InputSubsystem::GetUDPTouch() const {
return impl->udptouch.get();
}
MouseButtonFactory* InputSubsystem::GetMouseButtons() {
return impl->mousebuttons.get();
}
const MouseButtonFactory* InputSubsystem::GetMouseButtons() const {
return impl->mousebuttons.get();
}
MouseAnalogFactory* InputSubsystem::GetMouseAnalogs() {
return impl->mouseanalog.get();
}
const MouseAnalogFactory* InputSubsystem::GetMouseAnalogs() const {
return impl->mouseanalog.get();
}
MouseMotionFactory* InputSubsystem::GetMouseMotions() {
return impl->mousemotion.get();
}
const MouseMotionFactory* InputSubsystem::GetMouseMotions() const {
return impl->mousemotion.get();
}
MouseTouchFactory* InputSubsystem::GetMouseTouch() {
return impl->mousetouch.get();
}
const MouseTouchFactory* InputSubsystem::GetMouseTouch() const {
return impl->mousetouch.get();
}
TasButtonFactory* InputSubsystem::GetTasButtons() {
return impl->tasbuttons.get();
}
const TasButtonFactory* InputSubsystem::GetTasButtons() const {
return impl->tasbuttons.get();
}
TasAnalogFactory* InputSubsystem::GetTasAnalogs() {
return impl->tasanalog.get();
}
const TasAnalogFactory* InputSubsystem::GetTasAnalogs() const {
return impl->tasanalog.get();
bool InputSubsystem::IsController(const Common::ParamPackage& params) const {
return impl->IsController(params);
}
void InputSubsystem::ReloadInputDevices() {
if (!impl->udp) {
return;
}
impl->udp->ReloadSockets();
impl->udp_client.get()->ReloadSockets();
}
std::vector<std::unique_ptr<Polling::DevicePoller>> InputSubsystem::GetPollers(
[[maybe_unused]] Polling::DeviceType type) const {
#ifdef HAVE_SDL2
return impl->sdl->GetPollers(type);
#else
return {};
#endif
void InputSubsystem::BeginMapping(Polling::InputType type) {
impl->BeginConfiguration();
impl->mapping_factory->BeginMapping(type);
}
const Common::ParamPackage InputSubsystem::GetNextInput() const {
return impl->mapping_factory->GetNextInput();
}
void InputSubsystem::StopMapping() const {
impl->EndConfiguration();
impl->mapping_factory->StopMapping();
}
std::string GenerateKeyboardParam(int key_code) {

View File

@ -13,6 +13,10 @@ namespace Common {
class ParamPackage;
}
namespace Common::Input {
enum class ButtonNames;
}
namespace Settings::NativeAnalog {
enum Values : int;
}
@ -25,56 +29,26 @@ namespace Settings::NativeMotion {
enum Values : int;
}
namespace MouseInput {
namespace InputCommon {
class Keyboard;
class Mouse;
}
class TouchScreen;
struct MappingData;
} // namespace InputCommon
namespace TasInput {
namespace InputCommon::TasInput {
class Tas;
}
} // namespace InputCommon::TasInput
namespace InputCommon {
namespace Polling {
enum class DeviceType { Button, AnalogPreferred, Motion };
/**
* A class that can be used to get inputs from an input device like controllers without having to
* poll the device's status yourself
*/
class DevicePoller {
public:
virtual ~DevicePoller() = default;
/// Setup and start polling for inputs, should be called before GetNextInput
/// If a device_id is provided, events should be filtered to only include events from this
/// device id
virtual void Start(const std::string& device_id = "") = 0;
/// Stop polling
virtual void Stop() = 0;
/**
* Every call to this function returns the next input recorded since calling Start
* @return A ParamPackage of the recorded input, which can be used to create an InputDevice.
* If there has been no input, the package is empty
*/
virtual Common::ParamPackage GetNextInput() = 0;
};
/// Type of input desired for mapping purposes
enum class InputType { None, Button, Stick, Motion, Touch };
} // namespace Polling
class GCAnalogFactory;
class GCButtonFactory;
class UDPMotionFactory;
class UDPTouchFactory;
class MouseButtonFactory;
class MouseAnalogFactory;
class MouseMotionFactory;
class MouseTouchFactory;
class TasButtonFactory;
class TasAnalogFactory;
class Keyboard;
/**
* Given a ParamPackage for a Device returned from `GetInputDevices`, attempt to get the default
* mapping for the device. This is currently only implemented for the SDL backend devices.
* mapping for the device.
*/
using AnalogMapping = std::unordered_map<Settings::NativeAnalog::Values, Common::ParamPackage>;
using ButtonMapping = std::unordered_map<Settings::NativeButton::Values, Common::ParamPackage>;
@ -104,20 +78,27 @@ public:
[[nodiscard]] const Keyboard* GetKeyboard() const;
/// Retrieves the underlying mouse device.
[[nodiscard]] MouseInput::Mouse* GetMouse();
[[nodiscard]] Mouse* GetMouse();
/// Retrieves the underlying mouse device.
[[nodiscard]] const MouseInput::Mouse* GetMouse() const;
[[nodiscard]] const Mouse* GetMouse() const;
/// Retrieves the underlying tas device.
/// Retrieves the underlying touch screen device.
[[nodiscard]] TouchScreen* GetTouchScreen();
/// Retrieves the underlying touch screen device.
[[nodiscard]] const TouchScreen* GetTouchScreen() const;
/// Retrieves the underlying tas input device.
[[nodiscard]] TasInput::Tas* GetTas();
/// Retrieves the underlying tas device.
/// Retrieves the underlying tas input device.
[[nodiscard]] const TasInput::Tas* GetTas() const;
/**
* Returns all available input devices that this Factory can create a new device with.
* Each returned ParamPackage should have a `display` field used for display, a class field for
* backends to determine if this backend is meant to service the request and any other
* Each returned ParamPackage should have a `display` field used for display, a `engine` field
* for backends to determine if this backend is meant to service the request and any other
* information needed to identify this in the backend later.
*/
[[nodiscard]] std::vector<Common::ParamPackage> GetInputDevices() const;
@ -131,83 +112,34 @@ public:
/// Retrieves the motion mappings for the given device.
[[nodiscard]] MotionMapping GetMotionMappingForDevice(const Common::ParamPackage& device) const;
/// Retrieves the underlying GameCube analog handler.
[[nodiscard]] GCAnalogFactory* GetGCAnalogs();
/// Returns an enum contaning the name to be displayed from the input engine.
[[nodiscard]] Common::Input::ButtonNames GetButtonName(
const Common::ParamPackage& params) const;
/// Retrieves the underlying GameCube analog handler.
[[nodiscard]] const GCAnalogFactory* GetGCAnalogs() const;
/// Returns true if device is a controller.
[[nodiscard]] bool IsController(const Common::ParamPackage& params) const;
/// Retrieves the underlying GameCube button handler.
[[nodiscard]] GCButtonFactory* GetGCButtons();
/// Retrieves the underlying GameCube button handler.
[[nodiscard]] const GCButtonFactory* GetGCButtons() const;
/// Retrieves the underlying udp motion handler.
[[nodiscard]] UDPMotionFactory* GetUDPMotions();
/// Retrieves the underlying udp motion handler.
[[nodiscard]] const UDPMotionFactory* GetUDPMotions() const;
/// Retrieves the underlying udp touch handler.
[[nodiscard]] UDPTouchFactory* GetUDPTouch();
/// Retrieves the underlying udp touch handler.
[[nodiscard]] const UDPTouchFactory* GetUDPTouch() const;
/// Retrieves the underlying mouse button handler.
[[nodiscard]] MouseButtonFactory* GetMouseButtons();
/// Retrieves the underlying mouse button handler.
[[nodiscard]] const MouseButtonFactory* GetMouseButtons() const;
/// Retrieves the underlying mouse analog handler.
[[nodiscard]] MouseAnalogFactory* GetMouseAnalogs();
/// Retrieves the underlying mouse analog handler.
[[nodiscard]] const MouseAnalogFactory* GetMouseAnalogs() const;
/// Retrieves the underlying mouse motion handler.
[[nodiscard]] MouseMotionFactory* GetMouseMotions();
/// Retrieves the underlying mouse motion handler.
[[nodiscard]] const MouseMotionFactory* GetMouseMotions() const;
/// Retrieves the underlying mouse touch handler.
[[nodiscard]] MouseTouchFactory* GetMouseTouch();
/// Retrieves the underlying mouse touch handler.
[[nodiscard]] const MouseTouchFactory* GetMouseTouch() const;
/// Retrieves the underlying tas button handler.
[[nodiscard]] TasButtonFactory* GetTasButtons();
/// Retrieves the underlying tas button handler.
[[nodiscard]] const TasButtonFactory* GetTasButtons() const;
/// Retrieves the underlying tas analogs handler.
[[nodiscard]] TasAnalogFactory* GetTasAnalogs();
/// Retrieves the underlying tas analogs handler.
[[nodiscard]] const TasAnalogFactory* GetTasAnalogs() const;
/// Reloads the input devices
/// Reloads the input devices.
void ReloadInputDevices();
/// Get all DevicePoller from all backends for a specific device type
[[nodiscard]] std::vector<std::unique_ptr<Polling::DevicePoller>> GetPollers(
Polling::DeviceType type) const;
/// Start polling from all backends for a desired input type.
void BeginMapping(Polling::InputType type);
/// Returns an input event with mapping information.
[[nodiscard]] const Common::ParamPackage GetNextInput() const;
/// Stop polling from all backends.
void StopMapping() const;
private:
struct Impl;
std::unique_ptr<Impl> impl;
};
/// Generates a serialized param package for creating a keyboard button device
/// Generates a serialized param package for creating a keyboard button device.
std::string GenerateKeyboardParam(int key_code);
/// Generates a serialized param package for creating an analog device taking input from keyboard
/// Generates a serialized param package for creating an analog device taking input from keyboard.
std::string GenerateAnalogParamFromKeys(int key_up, int key_down, int key_left, int key_right,
int key_modifier, float modifier_scale);
} // namespace InputCommon

View File

@ -1,34 +0,0 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "input_common/motion_from_button.h"
#include "input_common/motion_input.h"
namespace InputCommon {
class MotionKey final : public Input::MotionDevice {
public:
using Button = std::unique_ptr<Input::ButtonDevice>;
explicit MotionKey(Button key_) : key(std::move(key_)) {}
Input::MotionStatus GetStatus() const override {
if (key->GetStatus()) {
return motion.GetRandomMotion(2, 6);
}
return motion.GetRandomMotion(0, 0);
}
private:
Button key;
InputCommon::MotionInput motion{0.0f, 0.0f, 0.0f};
};
std::unique_ptr<Input::MotionDevice> MotionFromButton::Create(const Common::ParamPackage& params) {
auto key = Input::CreateDevice<Input::ButtonDevice>(params.Serialize());
return std::make_unique<MotionKey>(std::move(key));
}
} // namespace InputCommon

View File

@ -1,25 +0,0 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "core/frontend/input.h"
namespace InputCommon {
/**
* An motion device factory that takes a keyboard button and uses it as a random
* motion device.
*/
class MotionFromButton final : public Input::Factory<Input::MotionDevice> {
public:
/**
* Creates an motion device from button devices
* @param params contains parameters for creating the device:
* - "key": a serialized ParamPackage for creating a button device
*/
std::unique_ptr<Input::MotionDevice> Create(const Common::ParamPackage& params) override;
};
} // namespace InputCommon

View File

@ -1,223 +0,0 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <stop_token>
#include <thread>
#include "common/settings.h"
#include "input_common/mouse/mouse_input.h"
namespace MouseInput {
Mouse::Mouse() {
update_thread = std::jthread([this](std::stop_token stop_token) { UpdateThread(stop_token); });
}
Mouse::~Mouse() = default;
void Mouse::UpdateThread(std::stop_token stop_token) {
constexpr int update_time = 10;
while (!stop_token.stop_requested()) {
for (MouseInfo& info : mouse_info) {
const Common::Vec3f angular_direction{
-info.tilt_direction.y,
0.0f,
-info.tilt_direction.x,
};
info.motion.SetGyroscope(angular_direction * info.tilt_speed);
info.motion.UpdateRotation(update_time * 1000);
info.motion.UpdateOrientation(update_time * 1000);
info.tilt_speed = 0;
info.data.motion = info.motion.GetMotion();
if (Settings::values.mouse_panning) {
info.last_mouse_change *= 0.96f;
info.data.axis = {static_cast<int>(16 * info.last_mouse_change.x),
static_cast<int>(16 * -info.last_mouse_change.y)};
}
}
if (configuring) {
UpdateYuzuSettings();
}
if (mouse_panning_timout++ > 20) {
StopPanning();
}
std::this_thread::sleep_for(std::chrono::milliseconds(update_time));
}
}
void Mouse::UpdateYuzuSettings() {
if (buttons == 0) {
return;
}
mouse_queue.Push(MouseStatus{
.button = last_button,
});
}
void Mouse::PressButton(int x, int y, MouseButton button_) {
const auto button_index = static_cast<std::size_t>(button_);
if (button_index >= mouse_info.size()) {
return;
}
const auto button = 1U << button_index;
buttons |= static_cast<u16>(button);
last_button = button_;
mouse_info[button_index].mouse_origin = Common::MakeVec(x, y);
mouse_info[button_index].last_mouse_position = Common::MakeVec(x, y);
mouse_info[button_index].data.pressed = true;
}
void Mouse::StopPanning() {
for (MouseInfo& info : mouse_info) {
if (Settings::values.mouse_panning) {
info.data.axis = {};
info.tilt_speed = 0;
info.last_mouse_change = {};
}
}
}
void Mouse::MouseMove(int x, int y, int center_x, int center_y) {
for (MouseInfo& info : mouse_info) {
if (Settings::values.mouse_panning) {
auto mouse_change =
(Common::MakeVec(x, y) - Common::MakeVec(center_x, center_y)).Cast<float>();
mouse_panning_timout = 0;
if (mouse_change.y == 0 && mouse_change.x == 0) {
continue;
}
const auto mouse_change_length = mouse_change.Length();
if (mouse_change_length < 3.0f) {
mouse_change /= mouse_change_length / 3.0f;
}
info.last_mouse_change = (info.last_mouse_change * 0.91f) + (mouse_change * 0.09f);
const auto last_mouse_change_length = info.last_mouse_change.Length();
if (last_mouse_change_length > 8.0f) {
info.last_mouse_change /= last_mouse_change_length / 8.0f;
} else if (last_mouse_change_length < 1.0f) {
info.last_mouse_change = mouse_change / mouse_change.Length();
}
info.tilt_direction = info.last_mouse_change;
info.tilt_speed = info.tilt_direction.Normalize() * info.sensitivity;
continue;
}
if (info.data.pressed) {
const auto mouse_move = Common::MakeVec(x, y) - info.mouse_origin;
const auto mouse_change = Common::MakeVec(x, y) - info.last_mouse_position;
info.last_mouse_position = Common::MakeVec(x, y);
info.data.axis = {mouse_move.x, -mouse_move.y};
if (mouse_change.x == 0 && mouse_change.y == 0) {
info.tilt_speed = 0;
} else {
info.tilt_direction = mouse_change.Cast<float>();
info.tilt_speed = info.tilt_direction.Normalize() * info.sensitivity;
}
}
}
}
void Mouse::ReleaseButton(MouseButton button_) {
const auto button_index = static_cast<std::size_t>(button_);
if (button_index >= mouse_info.size()) {
return;
}
const auto button = 1U << button_index;
buttons &= static_cast<u16>(0xFF - button);
mouse_info[button_index].tilt_speed = 0;
mouse_info[button_index].data.pressed = false;
mouse_info[button_index].data.axis = {0, 0};
}
void Mouse::ReleaseAllButtons() {
buttons = 0;
for (auto& info : mouse_info) {
info.tilt_speed = 0;
info.data.pressed = false;
info.data.axis = {0, 0};
}
}
void Mouse::BeginConfiguration() {
buttons = 0;
last_button = MouseButton::Undefined;
mouse_queue.Clear();
configuring = true;
}
void Mouse::EndConfiguration() {
buttons = 0;
for (MouseInfo& info : mouse_info) {
info.tilt_speed = 0;
info.data.pressed = false;
info.data.axis = {0, 0};
}
last_button = MouseButton::Undefined;
mouse_queue.Clear();
configuring = false;
}
bool Mouse::ToggleButton(std::size_t button_) {
if (button_ >= mouse_info.size()) {
return false;
}
const auto button = 1U << button_;
const bool button_state = (toggle_buttons & button) != 0;
const bool button_lock = (lock_buttons & button) != 0;
if (button_lock) {
return button_state;
}
lock_buttons |= static_cast<u16>(button);
if (button_state) {
toggle_buttons &= static_cast<u16>(0xFF - button);
} else {
toggle_buttons |= static_cast<u16>(button);
}
return !button_state;
}
bool Mouse::UnlockButton(std::size_t button_) {
if (button_ >= mouse_info.size()) {
return false;
}
const auto button = 1U << button_;
const bool button_state = (toggle_buttons & button) != 0;
lock_buttons &= static_cast<u16>(0xFF - button);
return button_state;
}
Common::SPSCQueue<MouseStatus>& Mouse::GetMouseQueue() {
return mouse_queue;
}
const Common::SPSCQueue<MouseStatus>& Mouse::GetMouseQueue() const {
return mouse_queue;
}
MouseData& Mouse::GetMouseState(std::size_t button) {
return mouse_info[button].data;
}
const MouseData& Mouse::GetMouseState(std::size_t button) const {
return mouse_info[button].data;
}
} // namespace MouseInput

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// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <mutex>
#include <stop_token>
#include <thread>
#include "common/common_types.h"
#include "common/threadsafe_queue.h"
#include "common/vector_math.h"
#include "core/frontend/input.h"
#include "input_common/motion_input.h"
namespace MouseInput {
enum class MouseButton {
Left,
Right,
Wheel,
Backward,
Forward,
Task,
Extra,
Undefined,
};
struct MouseStatus {
MouseButton button{MouseButton::Undefined};
};
struct MouseData {
bool pressed{};
std::array<int, 2> axis{};
Input::MotionStatus motion{};
Input::TouchStatus touch{};
};
class Mouse {
public:
Mouse();
~Mouse();
/// Used for polling
void BeginConfiguration();
void EndConfiguration();
/**
* Signals that a button is pressed.
* @param x the x-coordinate of the cursor
* @param y the y-coordinate of the cursor
* @param button_ the button pressed
*/
void PressButton(int x, int y, MouseButton button_);
/**
* Signals that mouse has moved.
* @param x the x-coordinate of the cursor
* @param y the y-coordinate of the cursor
* @param center_x the x-coordinate of the middle of the screen
* @param center_y the y-coordinate of the middle of the screen
*/
void MouseMove(int x, int y, int center_x, int center_y);
/**
* Signals that a button is released.
* @param button_ the button pressed
*/
void ReleaseButton(MouseButton button_);
/**
* Signals that all buttons are released
*/
void ReleaseAllButtons();
[[nodiscard]] bool ToggleButton(std::size_t button_);
[[nodiscard]] bool UnlockButton(std::size_t button_);
[[nodiscard]] Common::SPSCQueue<MouseStatus>& GetMouseQueue();
[[nodiscard]] const Common::SPSCQueue<MouseStatus>& GetMouseQueue() const;
[[nodiscard]] MouseData& GetMouseState(std::size_t button);
[[nodiscard]] const MouseData& GetMouseState(std::size_t button) const;
private:
void UpdateThread(std::stop_token stop_token);
void UpdateYuzuSettings();
void StopPanning();
struct MouseInfo {
InputCommon::MotionInput motion{0.0f, 0.0f, 0.0f};
Common::Vec2<int> mouse_origin;
Common::Vec2<int> last_mouse_position;
Common::Vec2<float> last_mouse_change;
bool is_tilting = false;
float sensitivity{0.120f};
float tilt_speed = 0;
Common::Vec2<float> tilt_direction;
MouseData data;
};
u16 buttons{};
u16 toggle_buttons{};
u16 lock_buttons{};
std::jthread update_thread;
MouseButton last_button{MouseButton::Undefined};
std::array<MouseInfo, 7> mouse_info;
Common::SPSCQueue<MouseStatus> mouse_queue;
bool configuring{false};
int mouse_panning_timout{};
};
} // namespace MouseInput

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// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <memory>
#include <mutex>
#include <utility>
#include "common/settings.h"
#include "common/threadsafe_queue.h"
#include "input_common/mouse/mouse_input.h"
#include "input_common/mouse/mouse_poller.h"
namespace InputCommon {
class MouseButton final : public Input::ButtonDevice {
public:
explicit MouseButton(u32 button_, bool toggle_, MouseInput::Mouse* mouse_input_)
: button(button_), toggle(toggle_), mouse_input(mouse_input_) {}
bool GetStatus() const override {
const bool button_state = mouse_input->GetMouseState(button).pressed;
if (!toggle) {
return button_state;
}
if (button_state) {
return mouse_input->ToggleButton(button);
}
return mouse_input->UnlockButton(button);
}
private:
const u32 button;
const bool toggle;
MouseInput::Mouse* mouse_input;
};
MouseButtonFactory::MouseButtonFactory(std::shared_ptr<MouseInput::Mouse> mouse_input_)
: mouse_input(std::move(mouse_input_)) {}
std::unique_ptr<Input::ButtonDevice> MouseButtonFactory::Create(
const Common::ParamPackage& params) {
const auto button_id = params.Get("button", 0);
const auto toggle = params.Get("toggle", false);
return std::make_unique<MouseButton>(button_id, toggle, mouse_input.get());
}
Common::ParamPackage MouseButtonFactory::GetNextInput() const {
MouseInput::MouseStatus pad;
Common::ParamPackage params;
auto& queue = mouse_input->GetMouseQueue();
while (queue.Pop(pad)) {
// This while loop will break on the earliest detected button
if (pad.button != MouseInput::MouseButton::Undefined) {
params.Set("engine", "mouse");
params.Set("button", static_cast<u16>(pad.button));
params.Set("toggle", false);
return params;
}
}
return params;
}
void MouseButtonFactory::BeginConfiguration() {
polling = true;
mouse_input->BeginConfiguration();
}
void MouseButtonFactory::EndConfiguration() {
polling = false;
mouse_input->EndConfiguration();
}
class MouseAnalog final : public Input::AnalogDevice {
public:
explicit MouseAnalog(u32 port_, u32 axis_x_, u32 axis_y_, bool invert_x_, bool invert_y_,
float deadzone_, float range_, const MouseInput::Mouse* mouse_input_)
: button(port_), axis_x(axis_x_), axis_y(axis_y_), invert_x(invert_x_), invert_y(invert_y_),
deadzone(deadzone_), range(range_), mouse_input(mouse_input_) {}
float GetAxis(u32 axis) const {
std::lock_guard lock{mutex};
const auto axis_value =
static_cast<float>(mouse_input->GetMouseState(button).axis.at(axis));
const float sensitivity = Settings::values.mouse_panning_sensitivity.GetValue() * 0.10f;
return axis_value * sensitivity / (100.0f * range);
}
std::pair<float, float> GetAnalog(u32 analog_axis_x, u32 analog_axis_y) const {
float x = GetAxis(analog_axis_x);
float y = GetAxis(analog_axis_y);
if (invert_x) {
x = -x;
}
if (invert_y) {
y = -y;
}
// Make sure the coordinates are in the unit circle,
// otherwise normalize it.
float r = x * x + y * y;
if (r > 1.0f) {
r = std::sqrt(r);
x /= r;
y /= r;
}
return {x, y};
}
std::tuple<float, float> GetStatus() const override {
const auto [x, y] = GetAnalog(axis_x, axis_y);
const float r = std::sqrt((x * x) + (y * y));
if (r > deadzone) {
return {x / r * (r - deadzone) / (1 - deadzone),
y / r * (r - deadzone) / (1 - deadzone)};
}
return {0.0f, 0.0f};
}
std::tuple<float, float> GetRawStatus() const override {
const float x = GetAxis(axis_x);
const float y = GetAxis(axis_y);
return {x, y};
}
Input::AnalogProperties GetAnalogProperties() const override {
return {deadzone, range, 0.5f};
}
private:
const u32 button;
const u32 axis_x;
const u32 axis_y;
const bool invert_x;
const bool invert_y;
const float deadzone;
const float range;
const MouseInput::Mouse* mouse_input;
mutable std::mutex mutex;
};
/// An analog device factory that creates analog devices from GC Adapter
MouseAnalogFactory::MouseAnalogFactory(std::shared_ptr<MouseInput::Mouse> mouse_input_)
: mouse_input(std::move(mouse_input_)) {}
/**
* Creates analog device from joystick axes
* @param params contains parameters for creating the device:
* - "port": the nth gcpad on the adapter
* - "axis_x": the index of the axis to be bind as x-axis
* - "axis_y": the index of the axis to be bind as y-axis
*/
std::unique_ptr<Input::AnalogDevice> MouseAnalogFactory::Create(
const Common::ParamPackage& params) {
const auto port = static_cast<u32>(params.Get("port", 0));
const auto axis_x = static_cast<u32>(params.Get("axis_x", 0));
const auto axis_y = static_cast<u32>(params.Get("axis_y", 1));
const auto deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, 1.0f);
const auto range = std::clamp(params.Get("range", 1.0f), 0.50f, 1.50f);
const std::string invert_x_value = params.Get("invert_x", "+");
const std::string invert_y_value = params.Get("invert_y", "+");
const bool invert_x = invert_x_value == "-";
const bool invert_y = invert_y_value == "-";
return std::make_unique<MouseAnalog>(port, axis_x, axis_y, invert_x, invert_y, deadzone, range,
mouse_input.get());
}
void MouseAnalogFactory::BeginConfiguration() {
polling = true;
mouse_input->BeginConfiguration();
}
void MouseAnalogFactory::EndConfiguration() {
polling = false;
mouse_input->EndConfiguration();
}
Common::ParamPackage MouseAnalogFactory::GetNextInput() const {
MouseInput::MouseStatus pad;
Common::ParamPackage params;
auto& queue = mouse_input->GetMouseQueue();
while (queue.Pop(pad)) {
// This while loop will break on the earliest detected button
if (pad.button != MouseInput::MouseButton::Undefined) {
params.Set("engine", "mouse");
params.Set("port", static_cast<u16>(pad.button));
params.Set("axis_x", 0);
params.Set("axis_y", 1);
params.Set("invert_x", "+");
params.Set("invert_y", "+");
return params;
}
}
return params;
}
class MouseMotion final : public Input::MotionDevice {
public:
explicit MouseMotion(u32 button_, const MouseInput::Mouse* mouse_input_)
: button(button_), mouse_input(mouse_input_) {}
Input::MotionStatus GetStatus() const override {
return mouse_input->GetMouseState(button).motion;
}
private:
const u32 button;
const MouseInput::Mouse* mouse_input;
};
MouseMotionFactory::MouseMotionFactory(std::shared_ptr<MouseInput::Mouse> mouse_input_)
: mouse_input(std::move(mouse_input_)) {}
std::unique_ptr<Input::MotionDevice> MouseMotionFactory::Create(
const Common::ParamPackage& params) {
const auto button_id = params.Get("button", 0);
return std::make_unique<MouseMotion>(button_id, mouse_input.get());
}
Common::ParamPackage MouseMotionFactory::GetNextInput() const {
MouseInput::MouseStatus pad;
Common::ParamPackage params;
auto& queue = mouse_input->GetMouseQueue();
while (queue.Pop(pad)) {
// This while loop will break on the earliest detected button
if (pad.button != MouseInput::MouseButton::Undefined) {
params.Set("engine", "mouse");
params.Set("button", static_cast<u16>(pad.button));
return params;
}
}
return params;
}
void MouseMotionFactory::BeginConfiguration() {
polling = true;
mouse_input->BeginConfiguration();
}
void MouseMotionFactory::EndConfiguration() {
polling = false;
mouse_input->EndConfiguration();
}
class MouseTouch final : public Input::TouchDevice {
public:
explicit MouseTouch(u32 button_, const MouseInput::Mouse* mouse_input_)
: button(button_), mouse_input(mouse_input_) {}
Input::TouchStatus GetStatus() const override {
return mouse_input->GetMouseState(button).touch;
}
private:
const u32 button;
const MouseInput::Mouse* mouse_input;
};
MouseTouchFactory::MouseTouchFactory(std::shared_ptr<MouseInput::Mouse> mouse_input_)
: mouse_input(std::move(mouse_input_)) {}
std::unique_ptr<Input::TouchDevice> MouseTouchFactory::Create(const Common::ParamPackage& params) {
const auto button_id = params.Get("button", 0);
return std::make_unique<MouseTouch>(button_id, mouse_input.get());
}
Common::ParamPackage MouseTouchFactory::GetNextInput() const {
MouseInput::MouseStatus pad;
Common::ParamPackage params;
auto& queue = mouse_input->GetMouseQueue();
while (queue.Pop(pad)) {
// This while loop will break on the earliest detected button
if (pad.button != MouseInput::MouseButton::Undefined) {
params.Set("engine", "mouse");
params.Set("button", static_cast<u16>(pad.button));
return params;
}
}
return params;
}
void MouseTouchFactory::BeginConfiguration() {
polling = true;
mouse_input->BeginConfiguration();
}
void MouseTouchFactory::EndConfiguration() {
polling = false;
mouse_input->EndConfiguration();
}
} // namespace InputCommon

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// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include "core/frontend/input.h"
#include "input_common/mouse/mouse_input.h"
namespace InputCommon {
/**
* A button device factory representing a mouse. It receives mouse events and forward them
* to all button devices it created.
*/
class MouseButtonFactory final : public Input::Factory<Input::ButtonDevice> {
public:
explicit MouseButtonFactory(std::shared_ptr<MouseInput::Mouse> mouse_input_);
/**
* Creates a button device from a button press
* @param params contains parameters for creating the device:
* - "code": the code of the key to bind with the button
*/
std::unique_ptr<Input::ButtonDevice> Create(const Common::ParamPackage& params) override;
Common::ParamPackage GetNextInput() const;
/// For device input configuration/polling
void BeginConfiguration();
void EndConfiguration();
bool IsPolling() const {
return polling;
}
private:
std::shared_ptr<MouseInput::Mouse> mouse_input;
bool polling = false;
};
/// An analog device factory that creates analog devices from mouse
class MouseAnalogFactory final : public Input::Factory<Input::AnalogDevice> {
public:
explicit MouseAnalogFactory(std::shared_ptr<MouseInput::Mouse> mouse_input_);
std::unique_ptr<Input::AnalogDevice> Create(const Common::ParamPackage& params) override;
Common::ParamPackage GetNextInput() const;
/// For device input configuration/polling
void BeginConfiguration();
void EndConfiguration();
bool IsPolling() const {
return polling;
}
private:
std::shared_ptr<MouseInput::Mouse> mouse_input;
bool polling = false;
};
/// A motion device factory that creates motion devices from mouse
class MouseMotionFactory final : public Input::Factory<Input::MotionDevice> {
public:
explicit MouseMotionFactory(std::shared_ptr<MouseInput::Mouse> mouse_input_);
std::unique_ptr<Input::MotionDevice> Create(const Common::ParamPackage& params) override;
Common::ParamPackage GetNextInput() const;
/// For device input configuration/polling
void BeginConfiguration();
void EndConfiguration();
bool IsPolling() const {
return polling;
}
private:
std::shared_ptr<MouseInput::Mouse> mouse_input;
bool polling = false;
};
/// An touch device factory that creates touch devices from mouse
class MouseTouchFactory final : public Input::Factory<Input::TouchDevice> {
public:
explicit MouseTouchFactory(std::shared_ptr<MouseInput::Mouse> mouse_input_);
std::unique_ptr<Input::TouchDevice> Create(const Common::ParamPackage& params) override;
Common::ParamPackage GetNextInput() const;
/// For device input configuration/polling
void BeginConfiguration();
void EndConfiguration();
bool IsPolling() const {
return polling;
}
private:
std::shared_ptr<MouseInput::Mouse> mouse_input;
bool polling = false;
};
} // namespace InputCommon

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// Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "input_common/sdl/sdl.h"
#ifdef HAVE_SDL2
#include "input_common/sdl/sdl_impl.h"
#endif
namespace InputCommon::SDL {
std::unique_ptr<State> Init() {
#ifdef HAVE_SDL2
return std::make_unique<SDLState>();
#else
return std::make_unique<NullState>();
#endif
}
} // namespace InputCommon::SDL

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// Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include <vector>
#include "common/param_package.h"
#include "input_common/main.h"
namespace InputCommon::Polling {
class DevicePoller;
enum class DeviceType;
} // namespace InputCommon::Polling
namespace InputCommon::SDL {
class State {
public:
using Pollers = std::vector<std::unique_ptr<Polling::DevicePoller>>;
/// Unregisters SDL device factories and shut them down.
virtual ~State() = default;
virtual Pollers GetPollers(Polling::DeviceType) {
return {};
}
virtual std::vector<Common::ParamPackage> GetInputDevices() {
return {};
}
virtual ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage&) {
return {};
}
virtual AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage&) {
return {};
}
virtual MotionMapping GetMotionMappingForDevice(const Common::ParamPackage&) {
return {};
}
};
class NullState : public State {
public:
};
std::unique_ptr<State> Init();
} // namespace InputCommon::SDL

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <cstring>
#include <regex>
#include "common/fs/file.h"
#include "common/fs/fs_types.h"
#include "common/fs/path_util.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "input_common/tas/tas_input.h"
namespace TasInput {
// Supported keywords and buttons from a TAS file
constexpr std::array<std::pair<std::string_view, TasButton>, 20> text_to_tas_button = {
std::pair{"KEY_A", TasButton::BUTTON_A},
{"KEY_B", TasButton::BUTTON_B},
{"KEY_X", TasButton::BUTTON_X},
{"KEY_Y", TasButton::BUTTON_Y},
{"KEY_LSTICK", TasButton::STICK_L},
{"KEY_RSTICK", TasButton::STICK_R},
{"KEY_L", TasButton::TRIGGER_L},
{"KEY_R", TasButton::TRIGGER_R},
{"KEY_PLUS", TasButton::BUTTON_PLUS},
{"KEY_MINUS", TasButton::BUTTON_MINUS},
{"KEY_DLEFT", TasButton::BUTTON_LEFT},
{"KEY_DUP", TasButton::BUTTON_UP},
{"KEY_DRIGHT", TasButton::BUTTON_RIGHT},
{"KEY_DDOWN", TasButton::BUTTON_DOWN},
{"KEY_SL", TasButton::BUTTON_SL},
{"KEY_SR", TasButton::BUTTON_SR},
{"KEY_CAPTURE", TasButton::BUTTON_CAPTURE},
{"KEY_HOME", TasButton::BUTTON_HOME},
{"KEY_ZL", TasButton::TRIGGER_ZL},
{"KEY_ZR", TasButton::TRIGGER_ZR},
};
Tas::Tas() {
if (!Settings::values.tas_enable) {
needs_reset = true;
return;
}
LoadTasFiles();
}
Tas::~Tas() {
Stop();
};
void Tas::LoadTasFiles() {
script_length = 0;
for (size_t i = 0; i < commands.size(); i++) {
LoadTasFile(i);
if (commands[i].size() > script_length) {
script_length = commands[i].size();
}
}
}
void Tas::LoadTasFile(size_t player_index) {
if (!commands[player_index].empty()) {
commands[player_index].clear();
}
std::string file =
Common::FS::ReadStringFromFile(Common::FS::GetYuzuPath(Common::FS::YuzuPath::TASDir) /
fmt::format("script0-{}.txt", player_index + 1),
Common::FS::FileType::BinaryFile);
std::stringstream command_line(file);
std::string line;
int frame_no = 0;
while (std::getline(command_line, line, '\n')) {
if (line.empty()) {
continue;
}
LOG_DEBUG(Input, "Loading line: {}", line);
std::smatch m;
std::stringstream linestream(line);
std::string segment;
std::vector<std::string> seglist;
while (std::getline(linestream, segment, ' ')) {
seglist.push_back(segment);
}
if (seglist.size() < 4) {
continue;
}
while (frame_no < std::stoi(seglist.at(0))) {
commands[player_index].push_back({});
frame_no++;
}
TASCommand command = {
.buttons = ReadCommandButtons(seglist.at(1)),
.l_axis = ReadCommandAxis(seglist.at(2)),
.r_axis = ReadCommandAxis(seglist.at(3)),
};
commands[player_index].push_back(command);
frame_no++;
}
LOG_INFO(Input, "TAS file loaded! {} frames", frame_no);
}
void Tas::WriteTasFile(std::u8string file_name) {
std::string output_text;
for (size_t frame = 0; frame < record_commands.size(); frame++) {
if (!output_text.empty()) {
output_text += "\n";
}
const TASCommand& line = record_commands[frame];
output_text += std::to_string(frame) + " " + WriteCommandButtons(line.buttons) + " " +
WriteCommandAxis(line.l_axis) + " " + WriteCommandAxis(line.r_axis);
}
const auto bytes_written = Common::FS::WriteStringToFile(
Common::FS::GetYuzuPath(Common::FS::YuzuPath::TASDir) / file_name,
Common::FS::FileType::TextFile, output_text);
if (bytes_written == output_text.size()) {
LOG_INFO(Input, "TAS file written to file!");
} else {
LOG_ERROR(Input, "Writing the TAS-file has failed! {} / {} bytes written", bytes_written,
output_text.size());
}
}
std::pair<float, float> Tas::FlipAxisY(std::pair<float, float> old) {
auto [x, y] = old;
return {x, -y};
}
void Tas::RecordInput(u32 buttons, const std::array<std::pair<float, float>, 2>& axes) {
last_input = {buttons, FlipAxisY(axes[0]), FlipAxisY(axes[1])};
}
std::tuple<TasState, size_t, size_t> Tas::GetStatus() const {
TasState state;
if (is_recording) {
return {TasState::Recording, 0, record_commands.size()};
}
if (is_running) {
state = TasState::Running;
} else {
state = TasState::Stopped;
}
return {state, current_command, script_length};
}
std::string Tas::DebugButtons(u32 buttons) const {
return fmt::format("{{ {} }}", TasInput::Tas::ButtonsToString(buttons));
}
std::string Tas::DebugJoystick(float x, float y) const {
return fmt::format("[ {} , {} ]", std::to_string(x), std::to_string(y));
}
std::string Tas::DebugInput(const TasData& data) const {
return fmt::format("{{ {} , {} , {} }}", DebugButtons(data.buttons),
DebugJoystick(data.axis[0], data.axis[1]),
DebugJoystick(data.axis[2], data.axis[3]));
}
std::string Tas::DebugInputs(const std::array<TasData, PLAYER_NUMBER>& arr) const {
std::string returns = "[ ";
for (size_t i = 0; i < arr.size(); i++) {
returns += DebugInput(arr[i]);
if (i != arr.size() - 1) {
returns += " , ";
}
}
return returns + "]";
}
std::string Tas::ButtonsToString(u32 button) const {
std::string returns;
for (auto [text_button, tas_button] : text_to_tas_button) {
if ((button & static_cast<u32>(tas_button)) != 0)
returns += fmt::format(", {}", text_button.substr(4));
}
return returns.empty() ? "" : returns.substr(2);
}
void Tas::UpdateThread() {
if (!Settings::values.tas_enable) {
if (is_running) {
Stop();
}
return;
}
if (is_recording) {
record_commands.push_back(last_input);
}
if (needs_reset) {
current_command = 0;
needs_reset = false;
LoadTasFiles();
LOG_DEBUG(Input, "tas_reset done");
}
if (!is_running) {
tas_data.fill({});
return;
}
if (current_command < script_length) {
LOG_DEBUG(Input, "Playing TAS {}/{}", current_command, script_length);
size_t frame = current_command++;
for (size_t i = 0; i < commands.size(); i++) {
if (frame < commands[i].size()) {
TASCommand command = commands[i][frame];
tas_data[i].buttons = command.buttons;
auto [l_axis_x, l_axis_y] = command.l_axis;
tas_data[i].axis[0] = l_axis_x;
tas_data[i].axis[1] = l_axis_y;
auto [r_axis_x, r_axis_y] = command.r_axis;
tas_data[i].axis[2] = r_axis_x;
tas_data[i].axis[3] = r_axis_y;
} else {
tas_data[i] = {};
}
}
} else {
is_running = Settings::values.tas_loop.GetValue();
current_command = 0;
tas_data.fill({});
if (!is_running) {
SwapToStoredController();
}
}
LOG_DEBUG(Input, "TAS inputs: {}", DebugInputs(tas_data));
}
TasAnalog Tas::ReadCommandAxis(const std::string& line) const {
std::stringstream linestream(line);
std::string segment;
std::vector<std::string> seglist;
while (std::getline(linestream, segment, ';')) {
seglist.push_back(segment);
}
const float x = std::stof(seglist.at(0)) / 32767.0f;
const float y = std::stof(seglist.at(1)) / 32767.0f;
return {x, y};
}
u32 Tas::ReadCommandButtons(const std::string& data) const {
std::stringstream button_text(data);
std::string line;
u32 buttons = 0;
while (std::getline(button_text, line, ';')) {
for (auto [text, tas_button] : text_to_tas_button) {
if (text == line) {
buttons |= static_cast<u32>(tas_button);
break;
}
}
}
return buttons;
}
std::string Tas::WriteCommandAxis(TasAnalog data) const {
auto [x, y] = data;
std::string line;
line += std::to_string(static_cast<int>(x * 32767));
line += ";";
line += std::to_string(static_cast<int>(y * 32767));
return line;
}
std::string Tas::WriteCommandButtons(u32 data) const {
if (data == 0) {
return "NONE";
}
std::string line;
u32 index = 0;
while (data > 0) {
if ((data & 1) == 1) {
for (auto [text, tas_button] : text_to_tas_button) {
if (tas_button == static_cast<TasButton>(1 << index)) {
if (line.size() > 0) {
line += ";";
}
line += text;
break;
}
}
}
index++;
data >>= 1;
}
return line;
}
void Tas::StartStop() {
if (!Settings::values.tas_enable) {
return;
}
if (is_running) {
Stop();
} else {
is_running = true;
SwapToTasController();
}
}
void Tas::Stop() {
is_running = false;
SwapToStoredController();
}
void Tas::SwapToTasController() {
if (!Settings::values.tas_swap_controllers) {
return;
}
auto& players = Settings::values.players.GetValue();
for (std::size_t index = 0; index < players.size(); index++) {
auto& player = players[index];
player_mappings[index] = player;
// Only swap active controllers
if (!player.connected) {
continue;
}
Common::ParamPackage tas_param;
tas_param.Set("pad", static_cast<u8>(index));
auto button_mapping = GetButtonMappingForDevice(tas_param);
auto analog_mapping = GetAnalogMappingForDevice(tas_param);
auto& buttons = player.buttons;
auto& analogs = player.analogs;
for (std::size_t i = 0; i < buttons.size(); ++i) {
buttons[i] = button_mapping[static_cast<Settings::NativeButton::Values>(i)].Serialize();
}
for (std::size_t i = 0; i < analogs.size(); ++i) {
analogs[i] = analog_mapping[static_cast<Settings::NativeAnalog::Values>(i)].Serialize();
}
}
is_old_input_saved = true;
Settings::values.is_device_reload_pending.store(true);
}
void Tas::SwapToStoredController() {
if (!is_old_input_saved) {
return;
}
auto& players = Settings::values.players.GetValue();
for (std::size_t index = 0; index < players.size(); index++) {
players[index] = player_mappings[index];
}
is_old_input_saved = false;
Settings::values.is_device_reload_pending.store(true);
}
void Tas::Reset() {
if (!Settings::values.tas_enable) {
return;
}
needs_reset = true;
}
bool Tas::Record() {
if (!Settings::values.tas_enable) {
return true;
}
is_recording = !is_recording;
return is_recording;
}
void Tas::SaveRecording(bool overwrite_file) {
if (is_recording) {
return;
}
if (record_commands.empty()) {
return;
}
WriteTasFile(u8"record.txt");
if (overwrite_file) {
WriteTasFile(u8"script0-1.txt");
}
needs_reset = true;
record_commands.clear();
}
InputCommon::ButtonMapping Tas::GetButtonMappingForDevice(
const Common::ParamPackage& params) const {
// This list is missing ZL/ZR since those are not considered buttons.
// We will add those afterwards
// This list also excludes any button that can't be really mapped
static constexpr std::array<std::pair<Settings::NativeButton::Values, TasButton>, 20>
switch_to_tas_button = {
std::pair{Settings::NativeButton::A, TasButton::BUTTON_A},
{Settings::NativeButton::B, TasButton::BUTTON_B},
{Settings::NativeButton::X, TasButton::BUTTON_X},
{Settings::NativeButton::Y, TasButton::BUTTON_Y},
{Settings::NativeButton::LStick, TasButton::STICK_L},
{Settings::NativeButton::RStick, TasButton::STICK_R},
{Settings::NativeButton::L, TasButton::TRIGGER_L},
{Settings::NativeButton::R, TasButton::TRIGGER_R},
{Settings::NativeButton::Plus, TasButton::BUTTON_PLUS},
{Settings::NativeButton::Minus, TasButton::BUTTON_MINUS},
{Settings::NativeButton::DLeft, TasButton::BUTTON_LEFT},
{Settings::NativeButton::DUp, TasButton::BUTTON_UP},
{Settings::NativeButton::DRight, TasButton::BUTTON_RIGHT},
{Settings::NativeButton::DDown, TasButton::BUTTON_DOWN},
{Settings::NativeButton::SL, TasButton::BUTTON_SL},
{Settings::NativeButton::SR, TasButton::BUTTON_SR},
{Settings::NativeButton::Screenshot, TasButton::BUTTON_CAPTURE},
{Settings::NativeButton::Home, TasButton::BUTTON_HOME},
{Settings::NativeButton::ZL, TasButton::TRIGGER_ZL},
{Settings::NativeButton::ZR, TasButton::TRIGGER_ZR},
};
InputCommon::ButtonMapping mapping{};
for (const auto& [switch_button, tas_button] : switch_to_tas_button) {
Common::ParamPackage button_params({{"engine", "tas"}});
button_params.Set("pad", params.Get("pad", 0));
button_params.Set("button", static_cast<int>(tas_button));
mapping.insert_or_assign(switch_button, std::move(button_params));
}
return mapping;
}
InputCommon::AnalogMapping Tas::GetAnalogMappingForDevice(
const Common::ParamPackage& params) const {
InputCommon::AnalogMapping mapping = {};
Common::ParamPackage left_analog_params;
left_analog_params.Set("engine", "tas");
left_analog_params.Set("pad", params.Get("pad", 0));
left_analog_params.Set("axis_x", static_cast<int>(TasAxes::StickX));
left_analog_params.Set("axis_y", static_cast<int>(TasAxes::StickY));
mapping.insert_or_assign(Settings::NativeAnalog::LStick, std::move(left_analog_params));
Common::ParamPackage right_analog_params;
right_analog_params.Set("engine", "tas");
right_analog_params.Set("pad", params.Get("pad", 0));
right_analog_params.Set("axis_x", static_cast<int>(TasAxes::SubstickX));
right_analog_params.Set("axis_y", static_cast<int>(TasAxes::SubstickY));
mapping.insert_or_assign(Settings::NativeAnalog::RStick, std::move(right_analog_params));
return mapping;
}
const TasData& Tas::GetTasState(std::size_t pad) const {
return tas_data[pad];
}
} // namespace TasInput

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@ -1,101 +0,0 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <mutex>
#include <utility>
#include "common/settings.h"
#include "common/threadsafe_queue.h"
#include "input_common/tas/tas_input.h"
#include "input_common/tas/tas_poller.h"
namespace InputCommon {
class TasButton final : public Input::ButtonDevice {
public:
explicit TasButton(u32 button_, u32 pad_, const TasInput::Tas* tas_input_)
: button(button_), pad(pad_), tas_input(tas_input_) {}
bool GetStatus() const override {
return (tas_input->GetTasState(pad).buttons & button) != 0;
}
private:
const u32 button;
const u32 pad;
const TasInput::Tas* tas_input;
};
TasButtonFactory::TasButtonFactory(std::shared_ptr<TasInput::Tas> tas_input_)
: tas_input(std::move(tas_input_)) {}
std::unique_ptr<Input::ButtonDevice> TasButtonFactory::Create(const Common::ParamPackage& params) {
const auto button_id = params.Get("button", 0);
const auto pad = params.Get("pad", 0);
return std::make_unique<TasButton>(button_id, pad, tas_input.get());
}
class TasAnalog final : public Input::AnalogDevice {
public:
explicit TasAnalog(u32 pad_, u32 axis_x_, u32 axis_y_, const TasInput::Tas* tas_input_)
: pad(pad_), axis_x(axis_x_), axis_y(axis_y_), tas_input(tas_input_) {}
float GetAxis(u32 axis) const {
std::lock_guard lock{mutex};
return tas_input->GetTasState(pad).axis.at(axis);
}
std::pair<float, float> GetAnalog(u32 analog_axis_x, u32 analog_axis_y) const {
float x = GetAxis(analog_axis_x);
float y = GetAxis(analog_axis_y);
// Make sure the coordinates are in the unit circle,
// otherwise normalize it.
float r = x * x + y * y;
if (r > 1.0f) {
r = std::sqrt(r);
x /= r;
y /= r;
}
return {x, y};
}
std::tuple<float, float> GetStatus() const override {
return GetAnalog(axis_x, axis_y);
}
Input::AnalogProperties GetAnalogProperties() const override {
return {0.0f, 1.0f, 0.5f};
}
private:
const u32 pad;
const u32 axis_x;
const u32 axis_y;
const TasInput::Tas* tas_input;
mutable std::mutex mutex;
};
/// An analog device factory that creates analog devices from GC Adapter
TasAnalogFactory::TasAnalogFactory(std::shared_ptr<TasInput::Tas> tas_input_)
: tas_input(std::move(tas_input_)) {}
/**
* Creates analog device from joystick axes
* @param params contains parameters for creating the device:
* - "port": the nth gcpad on the adapter
* - "axis_x": the index of the axis to be bind as x-axis
* - "axis_y": the index of the axis to be bind as y-axis
*/
std::unique_ptr<Input::AnalogDevice> TasAnalogFactory::Create(const Common::ParamPackage& params) {
const auto pad = static_cast<u32>(params.Get("pad", 0));
const auto axis_x = static_cast<u32>(params.Get("axis_x", 0));
const auto axis_y = static_cast<u32>(params.Get("axis_y", 1));
return std::make_unique<TasAnalog>(pad, axis_x, axis_y, tas_input.get());
}
} // namespace InputCommon

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@ -1,43 +0,0 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include "core/frontend/input.h"
#include "input_common/tas/tas_input.h"
namespace InputCommon {
/**
* A button device factory representing a tas bot. It receives tas events and forward them
* to all button devices it created.
*/
class TasButtonFactory final : public Input::Factory<Input::ButtonDevice> {
public:
explicit TasButtonFactory(std::shared_ptr<TasInput::Tas> tas_input_);
/**
* Creates a button device from a button press
* @param params contains parameters for creating the device:
* - "code": the code of the key to bind with the button
*/
std::unique_ptr<Input::ButtonDevice> Create(const Common::ParamPackage& params) override;
private:
std::shared_ptr<TasInput::Tas> tas_input;
};
/// An analog device factory that creates analog devices from tas
class TasAnalogFactory final : public Input::Factory<Input::AnalogDevice> {
public:
explicit TasAnalogFactory(std::shared_ptr<TasInput::Tas> tas_input_);
std::unique_ptr<Input::AnalogDevice> Create(const Common::ParamPackage& params) override;
private:
std::shared_ptr<TasInput::Tas> tas_input;
};
} // namespace InputCommon

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