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Merge pull request #3284 from CJBok/hid-fix 

hid: Fix analog sticks directional states
This commit is contained in:
bunnei 2020-02-01 14:02:41 -05:00 committed by GitHub
parent c18f9898d9 635deb70d4
commit 69a6796de1
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 51 additions and 12 deletions
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10
src/core/frontend/input.h
View File

@ -15,6 +15,13 @@
namespace Input {
enum class AnalogDirection : u8 {
RIGHT,
LEFT,
UP,
DOWN,
};
/// An abstract class template for an input device (a button, an analog input, etc.).
template <typename StatusType>
class InputDevice {
@ -23,6 +30,9 @@ public:
virtual StatusType GetStatus() const {
return {};
}
virtual bool GetAnalogDirectionStatus(AnalogDirection direction) const {
return {};
}
};
/// An abstract class template for a factory that can create input devices.

37
src/core/hle/service/hid/controllers/npad.cpp
View File

@ -250,6 +250,10 @@ void Controller_NPad::RequestPadStateUpdate(u32 npad_id) {
auto& rstick_entry = npad_pad_states[controller_idx].r_stick;
const auto& button_state = buttons[controller_idx];
const auto& analog_state = sticks[controller_idx];
const auto [stick_l_x_f, stick_l_y_f] =
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetStatus();
const auto [stick_r_x_f, stick_r_y_f] =
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]->GetStatus();
using namespace Settings::NativeButton;
pad_state.a.Assign(button_state[A - BUTTON_HID_BEGIN]->GetStatus());
@ -270,23 +274,32 @@ void Controller_NPad::RequestPadStateUpdate(u32 npad_id) {
pad_state.d_right.Assign(button_state[DRight - BUTTON_HID_BEGIN]->GetStatus());
pad_state.d_down.Assign(button_state[DDown - BUTTON_HID_BEGIN]->GetStatus());
pad_state.l_stick_left.Assign(button_state[LStick_Left - BUTTON_HID_BEGIN]->GetStatus());
pad_state.l_stick_up.Assign(button_state[LStick_Up - BUTTON_HID_BEGIN]->GetStatus());
pad_state.l_stick_right.Assign(button_state[LStick_Right - BUTTON_HID_BEGIN]->GetStatus());
pad_state.l_stick_down.Assign(button_state[LStick_Down - BUTTON_HID_BEGIN]->GetStatus());
pad_state.l_stick_right.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetAnalogDirectionStatus(
Input::AnalogDirection::RIGHT));
pad_state.l_stick_left.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetAnalogDirectionStatus(
Input::AnalogDirection::LEFT));
pad_state.l_stick_up.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetAnalogDirectionStatus(
Input::AnalogDirection::UP));
pad_state.l_stick_down.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetAnalogDirectionStatus(
Input::AnalogDirection::DOWN));
pad_state.r_stick_left.Assign(button_state[RStick_Left - BUTTON_HID_BEGIN]->GetStatus());
pad_state.r_stick_up.Assign(button_state[RStick_Up - BUTTON_HID_BEGIN]->GetStatus());
pad_state.r_stick_right.Assign(button_state[RStick_Right - BUTTON_HID_BEGIN]->GetStatus());
pad_state.r_stick_down.Assign(button_state[RStick_Down - BUTTON_HID_BEGIN]->GetStatus());
pad_state.r_stick_up.Assign(analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]
->GetAnalogDirectionStatus(Input::AnalogDirection::RIGHT));
pad_state.r_stick_left.Assign(analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]
->GetAnalogDirectionStatus(Input::AnalogDirection::LEFT));
pad_state.r_stick_right.Assign(
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]
->GetAnalogDirectionStatus(Input::AnalogDirection::UP));
pad_state.r_stick_down.Assign(analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]
->GetAnalogDirectionStatus(Input::AnalogDirection::DOWN));
pad_state.left_sl.Assign(button_state[SL - BUTTON_HID_BEGIN]->GetStatus());
pad_state.left_sr.Assign(button_state[SR - BUTTON_HID_BEGIN]->GetStatus());
const auto [stick_l_x_f, stick_l_y_f] =
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Left)]->GetStatus();
const auto [stick_r_x_f, stick_r_y_f] =
analog_state[static_cast<std::size_t>(JoystickId::Joystick_Right)]->GetStatus();
lstick_entry.x = static_cast<s32>(stick_l_x_f * HID_JOYSTICK_MAX);
lstick_entry.y = static_cast<s32>(stick_l_y_f * HID_JOYSTICK_MAX);
rstick_entry.x = static_cast<s32>(stick_r_x_f * HID_JOYSTICK_MAX);

16
src/input_common/sdl/sdl_impl.cpp
View File

@ -342,6 +342,22 @@ public:
return std::make_tuple<float, float>(0.0f, 0.0f);
}
bool GetAnalogDirectionStatus(Input::AnalogDirection direction) const override {
const auto [x, y] = GetStatus();
const float directional_deadzone = 0.4f;
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:
std::shared_ptr<SDLJoystick> joystick;
const int axis_x;