SDL: Hotplugging for joysticks. Still needs work.

This commit is contained in:
Jeffrey Pfau 2016-01-17 22:45:25 -08:00
parent f6590de2ce
commit 13dfb144e8
7 changed files with 149 additions and 78 deletions

View File

@ -18,6 +18,7 @@ Features:
- Cleaner, unified settings window - Cleaner, unified settings window
- Added a setting for pausing when the emulator is not in focus - Added a setting for pausing when the emulator is not in focus
- Customizable paths for save games, save states, screenshots and patches - Customizable paths for save games, save states, screenshots and patches
- Controller hotplugging
Bugfixes: Bugfixes:
- Util: Fix PowerPC PNG read/write pixel order - Util: Fix PowerPC PNG read/write pixel order
- VFS: Fix VFileReadline and remove _vfdReadline - VFS: Fix VFileReadline and remove _vfdReadline

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@ -15,6 +15,12 @@
#include "InputController.h" #include "InputController.h"
#include "KeyEditor.h" #include "KeyEditor.h"
#ifdef BUILD_SDL
extern "C" {
#include "platform/sdl/sdl-events.h"
}
#endif
using namespace QGBA; using namespace QGBA;
const qreal GBAKeyEditor::DPAD_CENTER_X = 0.247; const qreal GBAKeyEditor::DPAD_CENTER_X = 0.247;
@ -51,22 +57,19 @@ GBAKeyEditor::GBAKeyEditor(InputController* controller, int type, const QString&
#ifdef BUILD_SDL #ifdef BUILD_SDL
if (type == SDL_BINDING_BUTTON) { if (type == SDL_BINDING_BUTTON) {
controller->updateJoysticks();
controller->recalibrateAxes(); controller->recalibrateAxes();
lookupAxes(map); lookupAxes(map);
m_profileSelect = new QComboBox(this); m_profileSelect = new QComboBox(this);
m_profileSelect->addItems(controller->connectedGamepads(type)); m_profileSelect->addItems(controller->connectedGamepads(type));
int activeGamepad = controller->gamepad(type); int activeGamepad = controller->gamepad(type);
selectGamepad(activeGamepad);
if (activeGamepad > 0) { if (activeGamepad > 0) {
m_profileSelect->setCurrentIndex(activeGamepad); m_profileSelect->setCurrentIndex(activeGamepad);
} }
connect(m_profileSelect, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), [this] (int i) { connect(m_profileSelect, SIGNAL(currentIndexChanged(int)), this, SLOT(selectGamepad(int)));
m_controller->setGamepad(m_type, i);
m_profile = m_profileSelect->currentText();
m_controller->loadProfile(m_type, m_profile);
refresh();
});
m_clear = new QWidget(this); m_clear = new QWidget(this);
QHBoxLayout* layout = new QHBoxLayout; QHBoxLayout* layout = new QHBoxLayout;
@ -311,6 +314,13 @@ void GBAKeyEditor::setAxisValue(int axis, int32_t value) {
KeyEditor* focused = *m_currentKey; KeyEditor* focused = *m_currentKey;
focused->setValueAxis(axis, value); focused->setValueAxis(axis, value);
} }
void GBAKeyEditor::selectGamepad(int index) {
m_controller->setGamepad(m_type, index);
m_profile = m_profileSelect->currentText();
m_controller->loadProfile(m_type, m_profile);
refresh();
}
#endif #endif
KeyEditor* GBAKeyEditor::keyById(GBAKey key) { KeyEditor* GBAKeyEditor::keyById(GBAKey key) {

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@ -46,6 +46,7 @@ private slots:
void refresh(); void refresh();
#ifdef BUILD_SDL #ifdef BUILD_SDL
void setAxisValue(int axis, int32_t value); void setAxisValue(int axis, int32_t value);
void selectGamepad(int index);
#endif #endif
private: private:

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@ -46,6 +46,7 @@ InputController::InputController(int playerId, QWidget* topLevel, QObject* paren
++s_sdlInited; ++s_sdlInited;
m_sdlPlayer.bindings = &m_inputMap; m_sdlPlayer.bindings = &m_inputMap;
GBASDLInitBindings(&m_inputMap); GBASDLInitBindings(&m_inputMap);
updateJoysticks();
#endif #endif
m_gamepadTimer = new QTimer(this); m_gamepadTimer = new QTimer(this);
@ -146,9 +147,9 @@ const char* InputController::profileForType(uint32_t type) {
#ifdef BUILD_SDL #ifdef BUILD_SDL
if (type == SDL_BINDING_BUTTON && m_sdlPlayer.joystick) { if (type == SDL_BINDING_BUTTON && m_sdlPlayer.joystick) {
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
return SDL_JoystickName(m_sdlPlayer.joystick); return SDL_JoystickName(m_sdlPlayer.joystick->joystick);
#else #else
return SDL_JoystickName(SDL_JoystickIndex(m_sdlPlayer.joystick)); return SDL_JoystickName(SDL_JoystickIndex(m_sdlPlayer.joystick->joystick));
#endif #endif
} }
#endif #endif
@ -161,12 +162,12 @@ QStringList InputController::connectedGamepads(uint32_t type) const {
#ifdef BUILD_SDL #ifdef BUILD_SDL
if (type == SDL_BINDING_BUTTON) { if (type == SDL_BINDING_BUTTON) {
QStringList pads; QStringList pads;
for (size_t i = 0; i < s_sdlEvents.nJoysticks; ++i) { for (size_t i = 0; i < SDL_JoystickListSize(&s_sdlEvents.joysticks); ++i) {
const char* name; const char* name;
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
name = SDL_JoystickName(s_sdlEvents.joysticks[i]); name = SDL_JoystickName(SDL_JoystickListGetPointer(&s_sdlEvents.joysticks, i)->joystick);
#else #else
name = SDL_JoystickName(SDL_JoystickIndex(s_sdlEvents.joysticks[i])); name = SDL_JoystickName(SDL_JoystickIndex(SDL_JoystickListGetPointer(&s_sdlEvents.joysticks, i)->joystick));
#endif #endif
if (name) { if (name) {
pads.append(QString(name)); pads.append(QString(name));
@ -184,7 +185,7 @@ QStringList InputController::connectedGamepads(uint32_t type) const {
int InputController::gamepad(uint32_t type) const { int InputController::gamepad(uint32_t type) const {
#ifdef BUILD_SDL #ifdef BUILD_SDL
if (type == SDL_BINDING_BUTTON) { if (type == SDL_BINDING_BUTTON) {
return m_sdlPlayer.joystickIndex; return m_sdlPlayer.joystick ? m_sdlPlayer.joystick->index : 0;
} }
#endif #endif
return 0; return 0;
@ -282,11 +283,17 @@ void InputController::bindKey(uint32_t type, int key, GBAKey gbaKey) {
return GBAInputBindKey(&m_inputMap, type, key, gbaKey); return GBAInputBindKey(&m_inputMap, type, key, gbaKey);
} }
void InputController::updateJoysticks() {
#ifdef BUILD_SDL
GBASDLUpdateJoysticks(&s_sdlEvents);
#endif
}
int InputController::pollEvents() { int InputController::pollEvents() {
int activeButtons = 0; int activeButtons = 0;
#ifdef BUILD_SDL #ifdef BUILD_SDL
if (m_playerAttached) { if (m_playerAttached && m_sdlPlayer.joystick) {
SDL_Joystick* joystick = m_sdlPlayer.joystick; SDL_Joystick* joystick = m_sdlPlayer.joystick->joystick;
SDL_JoystickUpdate(); SDL_JoystickUpdate();
int numButtons = SDL_JoystickNumButtons(joystick); int numButtons = SDL_JoystickNumButtons(joystick);
int i; int i;
@ -336,8 +343,8 @@ int InputController::pollEvents() {
QSet<int> InputController::activeGamepadButtons(int type) { QSet<int> InputController::activeGamepadButtons(int type) {
QSet<int> activeButtons; QSet<int> activeButtons;
#ifdef BUILD_SDL #ifdef BUILD_SDL
if (m_playerAttached && type == SDL_BINDING_BUTTON) { if (m_playerAttached && type == SDL_BINDING_BUTTON && m_sdlPlayer.joystick) {
SDL_Joystick* joystick = m_sdlPlayer.joystick; SDL_Joystick* joystick = m_sdlPlayer.joystick->joystick;
SDL_JoystickUpdate(); SDL_JoystickUpdate();
int numButtons = SDL_JoystickNumButtons(joystick); int numButtons = SDL_JoystickNumButtons(joystick);
int i; int i;
@ -353,8 +360,8 @@ QSet<int> InputController::activeGamepadButtons(int type) {
void InputController::recalibrateAxes() { void InputController::recalibrateAxes() {
#ifdef BUILD_SDL #ifdef BUILD_SDL
if (m_playerAttached) { if (m_playerAttached && m_sdlPlayer.joystick) {
SDL_Joystick* joystick = m_sdlPlayer.joystick; SDL_Joystick* joystick = m_sdlPlayer.joystick->joystick;
SDL_JoystickUpdate(); SDL_JoystickUpdate();
int numAxes = SDL_JoystickNumAxes(joystick); int numAxes = SDL_JoystickNumAxes(joystick);
if (numAxes < 1) { if (numAxes < 1) {
@ -372,8 +379,8 @@ void InputController::recalibrateAxes() {
QSet<QPair<int, GamepadAxisEvent::Direction>> InputController::activeGamepadAxes(int type) { QSet<QPair<int, GamepadAxisEvent::Direction>> InputController::activeGamepadAxes(int type) {
QSet<QPair<int, GamepadAxisEvent::Direction>> activeAxes; QSet<QPair<int, GamepadAxisEvent::Direction>> activeAxes;
#ifdef BUILD_SDL #ifdef BUILD_SDL
if (m_playerAttached && type == SDL_BINDING_BUTTON) { if (m_playerAttached && type == SDL_BINDING_BUTTON && m_sdlPlayer.joystick) {
SDL_Joystick* joystick = m_sdlPlayer.joystick; SDL_Joystick* joystick = m_sdlPlayer.joystick->joystick;
SDL_JoystickUpdate(); SDL_JoystickUpdate();
int numAxes = SDL_JoystickNumAxes(joystick); int numAxes = SDL_JoystickNumAxes(joystick);
if (numAxes < 1) { if (numAxes < 1) {

View File

@ -52,6 +52,7 @@ public:
const GBAInputMap* map() const { return &m_inputMap; } const GBAInputMap* map() const { return &m_inputMap; }
void updateJoysticks();
int pollEvents(); int pollEvents();
static const int32_t AXIS_THRESHOLD = 0x3000; static const int32_t AXIS_THRESHOLD = 0x3000;

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@ -24,6 +24,8 @@
#define GYRO_STEPS 100 #define GYRO_STEPS 100
#define RUMBLE_PWM 20 #define RUMBLE_PWM 20
DEFINE_VECTOR(SDL_JoystickList, struct SDL_JoystickCombo);
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
static void _GBASDLSetRumble(struct GBARumble* rumble, int enable); static void _GBASDLSetRumble(struct GBARumble* rumble, int enable);
#endif #endif
@ -52,22 +54,9 @@ bool GBASDLInitEvents(struct GBASDLEvents* context) {
SDL_JoystickEventState(SDL_ENABLE); SDL_JoystickEventState(SDL_ENABLE);
int nJoysticks = SDL_NumJoysticks(); int nJoysticks = SDL_NumJoysticks();
SDL_JoystickListInit(&context->joysticks, nJoysticks);
if (nJoysticks > 0) { if (nJoysticks > 0) {
context->nJoysticks = nJoysticks; GBASDLUpdateJoysticks(context);
context->joysticks = calloc(context->nJoysticks, sizeof(SDL_Joystick*));
#if SDL_VERSION_ATLEAST(2, 0, 0)
context->haptic = calloc(context->nJoysticks, sizeof(SDL_Haptic*));
#endif
size_t i;
for (i = 0; i < context->nJoysticks; ++i) {
context->joysticks[i] = SDL_JoystickOpen(i);
#if SDL_VERSION_ATLEAST(2, 0, 0)
context->haptic[i] = SDL_HapticOpenFromJoystick(context->joysticks[i]);
#endif
}
} else {
context->nJoysticks = 0;
context->joysticks = 0;
} }
context->playersAttached = 0; context->playersAttached = 0;
@ -75,7 +64,6 @@ bool GBASDLInitEvents(struct GBASDLEvents* context) {
size_t i; size_t i;
for (i = 0; i < MAX_PLAYERS; ++i) { for (i = 0; i < MAX_PLAYERS; ++i) {
context->preferredJoysticks[i] = 0; context->preferredJoysticks[i] = 0;
context->joysticksClaimed[i] = SIZE_MAX;
} }
#if !SDL_VERSION_ATLEAST(2, 0, 0) #if !SDL_VERSION_ATLEAST(2, 0, 0)
@ -88,13 +76,14 @@ bool GBASDLInitEvents(struct GBASDLEvents* context) {
void GBASDLDeinitEvents(struct GBASDLEvents* context) { void GBASDLDeinitEvents(struct GBASDLEvents* context) {
size_t i; size_t i;
for (i = 0; i < context->nJoysticks; ++i) { for (i = 0; i < SDL_JoystickListSize(&context->joysticks); ++i) {
struct SDL_JoystickCombo* joystick = SDL_JoystickListGetPointer(&context->joysticks, i);
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
SDL_HapticClose(context->haptic[i]); SDL_HapticClose(joystick->haptic);
#endif #endif
SDL_JoystickClose(context->joysticks[i]); SDL_JoystickClose(joystick->joystick);
} }
SDL_JoystickListDeinit(&context->joysticks);
SDL_QuitSubSystem(SDL_INIT_JOYSTICK); SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
} }
@ -160,7 +149,6 @@ void GBASDLInitBindings(struct GBAInputMap* inputMap) {
bool GBASDLAttachPlayer(struct GBASDLEvents* events, struct GBASDLPlayer* player) { bool GBASDLAttachPlayer(struct GBASDLEvents* events, struct GBASDLPlayer* player) {
player->joystick = 0; player->joystick = 0;
player->joystickIndex = SIZE_MAX;
if (events->playersAttached >= MAX_PLAYERS) { if (events->playersAttached >= MAX_PLAYERS) {
return false; return false;
@ -187,15 +175,17 @@ bool GBASDLAttachPlayer(struct GBASDLEvents* events, struct GBASDLPlayer* player
player->rotation.p = player; player->rotation.p = player;
player->playerId = events->playersAttached; player->playerId = events->playersAttached;
events->players[player->playerId] = player;
size_t firstUnclaimed = SIZE_MAX; size_t firstUnclaimed = SIZE_MAX;
size_t index = SIZE_MAX;
size_t i; size_t i;
for (i = 0; i < events->nJoysticks; ++i) { for (i = 0; i < SDL_JoystickListSize(&events->joysticks); ++i) {
bool claimed = false; bool claimed = false;
int p; int p;
for (p = 0; p < events->playersAttached; ++p) { for (p = 0; p < events->playersAttached; ++p) {
if (events->joysticksClaimed[p] == i) { if (events->players[p]->joystick == SDL_JoystickListGetPointer(&events->joysticks, i)) {
claimed = true; claimed = true;
break; break;
} }
@ -210,28 +200,26 @@ bool GBASDLAttachPlayer(struct GBASDLEvents* events, struct GBASDLPlayer* player
const char* joystickName; const char* joystickName;
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
joystickName = SDL_JoystickName(events->joysticks[i]); joystickName = SDL_JoystickName(SDL_JoystickListGetPointer(&events->joysticks, i)->joystick);
#else #else
joystickName = SDL_JoystickName(SDL_JoystickIndex(events->joysticks[i])); joystickName = SDL_JoystickName(SDL_JoystickIndex(SDL_JoystickListGetPointer(&events->joysticks, i)->joystick));
#endif #endif
if (events->preferredJoysticks[player->playerId] && strcmp(events->preferredJoysticks[player->playerId], joystickName) == 0) { if (events->preferredJoysticks[player->playerId] && strcmp(events->preferredJoysticks[player->playerId], joystickName) == 0) {
player->joystickIndex = i; index = i;
break; break;
} }
} }
if (player->joystickIndex == SIZE_MAX && firstUnclaimed != SIZE_MAX) { if (index == SIZE_MAX && firstUnclaimed != SIZE_MAX) {
player->joystickIndex = firstUnclaimed; index = firstUnclaimed;
} }
if (player->joystickIndex != SIZE_MAX) { if (index != SIZE_MAX) {
player->joystick = events->joysticks[player->joystickIndex]; player->joystick = SDL_JoystickListGetPointer(&events->joysticks, index);
events->joysticksClaimed[player->playerId] = player->joystickIndex;
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
player->haptic = events->haptic[player->joystickIndex]; if (player->joystick->haptic) {
if (player->haptic) { SDL_HapticRumbleInit(player->joystick->haptic);
SDL_HapticRumbleInit(player->haptic);
} }
#endif #endif
} }
@ -241,7 +229,19 @@ bool GBASDLAttachPlayer(struct GBASDLEvents* events, struct GBASDLPlayer* player
} }
void GBASDLDetachPlayer(struct GBASDLEvents* events, struct GBASDLPlayer* player) { void GBASDLDetachPlayer(struct GBASDLEvents* events, struct GBASDLPlayer* player) {
events->joysticksClaimed[player->playerId] = SIZE_MAX; if (player != events->players[player->playerId]) {
return;
}
int i;
for (i = player->playerId; i < events->playersAttached; ++i) {
if (i + 1 < MAX_PLAYERS) {
events->players[i] = events->players[i + 1];
}
if (i < events->playersAttached - 1) {
events->players[i]->playerId = i;
}
}
--events->playersAttached;
CircleBufferDeinit(&player->rotation.zHistory); CircleBufferDeinit(&player->rotation.zHistory);
} }
@ -250,15 +250,15 @@ void GBASDLPlayerLoadConfig(struct GBASDLPlayer* context, const struct Configura
if (context->joystick) { if (context->joystick) {
GBAInputMapLoad(context->bindings, SDL_BINDING_BUTTON, config); GBAInputMapLoad(context->bindings, SDL_BINDING_BUTTON, config);
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
const char* name = SDL_JoystickName(context->joystick); const char* name = SDL_JoystickName(context->joystick->joystick);
#else #else
const char* name = SDL_JoystickName(SDL_JoystickIndex(context->joystick)); const char* name = SDL_JoystickName(SDL_JoystickIndex(context->joystick->joystick));
#endif #endif
GBAInputProfileLoad(context->bindings, SDL_BINDING_BUTTON, config, name); GBAInputProfileLoad(context->bindings, SDL_BINDING_BUTTON, config, name);
const char* value; const char* value;
char* end; char* end;
int numAxes = SDL_JoystickNumAxes(context->joystick); int numAxes = SDL_JoystickNumAxes(context->joystick->joystick);
int axis; int axis;
value = GBAInputGetCustomValue(config, SDL_BINDING_BUTTON, "tiltAxisX", name); value = GBAInputGetCustomValue(config, SDL_BINDING_BUTTON, "tiltAxisX", name);
if (value) { if (value) {
@ -301,9 +301,9 @@ void GBASDLPlayerLoadConfig(struct GBASDLPlayer* context, const struct Configura
void GBASDLPlayerSaveConfig(const struct GBASDLPlayer* context, struct Configuration* config) { void GBASDLPlayerSaveConfig(const struct GBASDLPlayer* context, struct Configuration* config) {
if (context->joystick) { if (context->joystick) {
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
const char* name = SDL_JoystickName(context->joystick); const char* name = SDL_JoystickName(context->joystick->joystick);
#else #else
const char* name = SDL_JoystickName(SDL_JoystickIndex(context->joystick)); const char* name = SDL_JoystickName(SDL_JoystickIndex(context->joystick->joystick));
#endif #endif
char value[12]; char value[12];
snprintf(value, sizeof(value), "%i", context->rotation.axisX); snprintf(value, sizeof(value), "%i", context->rotation.axisX);
@ -320,14 +320,54 @@ void GBASDLPlayerSaveConfig(const struct GBASDLPlayer* context, struct Configura
} }
void GBASDLPlayerChangeJoystick(struct GBASDLEvents* events, struct GBASDLPlayer* player, size_t index) { void GBASDLPlayerChangeJoystick(struct GBASDLEvents* events, struct GBASDLPlayer* player, size_t index) {
if (player->playerId >= MAX_PLAYERS || index >= events->nJoysticks) { if (player->playerId >= MAX_PLAYERS || index >= SDL_JoystickListSize(&events->joysticks)) {
return; return;
} }
events->joysticksClaimed[player->playerId] = index; player->joystick = SDL_JoystickListGetPointer(&events->joysticks, index);
player->joystickIndex = index; }
player->joystick = events->joysticks[index];
void GBASDLUpdateJoysticks(struct GBASDLEvents* events) {
// Pump SDL joystick events without eating the rest of the events
SDL_JoystickUpdate();
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
player->haptic = events->haptic[index]; SDL_Event event;
while (SDL_PeepEvents(&event, 1, SDL_GETEVENT, SDL_JOYDEVICEADDED, SDL_JOYDEVICEREMOVED) > 0) {
if (event.type == SDL_JOYDEVICEADDED) {
struct SDL_JoystickCombo* joystick = SDL_JoystickListAppend(&events->joysticks);
joystick->joystick = SDL_JoystickOpen(event.jdevice.which);
joystick->id = SDL_JoystickInstanceID(joystick->joystick);
joystick->index = SDL_JoystickListSize(&events->joysticks) - 1;
#if SDL_VERSION_ATLEAST(2, 0, 0)
joystick->haptic = SDL_HapticOpenFromJoystick(joystick->joystick);
#endif
} else if (event.type == SDL_JOYDEVICEREMOVED) {
SDL_JoystickID ids[MAX_PLAYERS];
size_t i;
for (i = 0; (int) i < events->playersAttached; ++i) {
if (events->players[i]->joystick) {
ids[i] = events->players[i]->joystick->id;
events->players[i]->joystick = 0;
} else {
ids[i] = -1;
}
}
for (i = 0; i < SDL_JoystickListSize(&events->joysticks);) {
struct SDL_JoystickCombo* joystick = SDL_JoystickListGetPointer(&events->joysticks, i);
if (joystick->id == event.jdevice.which) {
SDL_JoystickListShift(&events->joysticks, i, 1);
continue;
}
SDL_JoystickListGetPointer(&events->joysticks, i)->index = i;
int p;
for (p = 0; p < events->playersAttached; ++p) {
if (joystick->id == ids[p]) {
events->players[p]->joystick = SDL_JoystickListGetPointer(&events->joysticks, i);
}
}
++i;
}
}
}
#endif #endif
} }
@ -540,7 +580,7 @@ void GBASDLHandleEvent(struct GBAThread* context, struct GBASDLPlayer* sdlContex
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
static void _GBASDLSetRumble(struct GBARumble* rumble, int enable) { static void _GBASDLSetRumble(struct GBARumble* rumble, int enable) {
struct GBASDLRumble* sdlRumble = (struct GBASDLRumble*) rumble; struct GBASDLRumble* sdlRumble = (struct GBASDLRumble*) rumble;
if (!sdlRumble->p->haptic || !SDL_HapticRumbleSupported(sdlRumble->p->haptic)) { if (!sdlRumble->p->joystick->haptic || !SDL_HapticRumbleSupported(sdlRumble->p->joystick->haptic)) {
return; return;
} }
sdlRumble->level += enable; sdlRumble->level += enable;
@ -551,15 +591,15 @@ static void _GBASDLSetRumble(struct GBARumble* rumble, int enable) {
} }
CircleBufferWrite8(&sdlRumble->history, enable); CircleBufferWrite8(&sdlRumble->history, enable);
if (sdlRumble->level) { if (sdlRumble->level) {
SDL_HapticRumblePlay(sdlRumble->p->haptic, sdlRumble->level / (float) RUMBLE_PWM, 20); SDL_HapticRumblePlay(sdlRumble->p->joystick->haptic, sdlRumble->level / (float) RUMBLE_PWM, 20);
} else { } else {
SDL_HapticRumbleStop(sdlRumble->p->haptic); SDL_HapticRumbleStop(sdlRumble->p->joystick->haptic);
} }
} }
#endif #endif
static int32_t _readTilt(struct GBASDLPlayer* player, int axis) { static int32_t _readTilt(struct GBASDLPlayer* player, int axis) {
return SDL_JoystickGetAxis(player->joystick, axis) * 0x3800; return SDL_JoystickGetAxis(player->joystick->joystick, axis) * 0x3800;
} }
static int32_t _GBASDLReadTiltX(struct GBARotationSource* source) { static int32_t _GBASDLReadTiltX(struct GBARotationSource* source) {
@ -582,8 +622,8 @@ static void _GBASDLRotationSample(struct GBARotationSource* source) {
struct GBASDLRotation* rotation = (struct GBASDLRotation*) source; struct GBASDLRotation* rotation = (struct GBASDLRotation*) source;
SDL_JoystickUpdate(); SDL_JoystickUpdate();
int x = SDL_JoystickGetAxis(rotation->p->joystick, rotation->gyroX); int x = SDL_JoystickGetAxis(rotation->p->joystick->joystick, rotation->gyroX);
int y = SDL_JoystickGetAxis(rotation->p->joystick, rotation->gyroY); int y = SDL_JoystickGetAxis(rotation->p->joystick->joystick, rotation->gyroY);
union { union {
float f; float f;
int32_t i; int32_t i;

View File

@ -8,6 +8,7 @@
#include "util/common.h" #include "util/common.h"
#include "util/circle-buffer.h" #include "util/circle-buffer.h"
#include "util/vector.h"
#include "gba/supervisor/thread.h" #include "gba/supervisor/thread.h"
@ -21,14 +22,25 @@
struct GBAVideoSoftwareRenderer; struct GBAVideoSoftwareRenderer;
struct Configuration; struct Configuration;
struct SDL_JoystickCombo {
SDL_JoystickID id;
size_t index;
SDL_Joystick* joystick;
#if SDL_VERSION_ATLEAST(2, 0, 0)
SDL_Haptic* haptic;
#endif
};
DECLARE_VECTOR(SDL_JoystickList, struct SDL_JoystickCombo);
struct GBASDLPlayer;
struct GBASDLEvents { struct GBASDLEvents {
SDL_Joystick** joysticks; struct SDL_JoystickList joysticks;
size_t nJoysticks;
const char* preferredJoysticks[MAX_PLAYERS]; const char* preferredJoysticks[MAX_PLAYERS];
int playersAttached; int playersAttached;
size_t joysticksClaimed[MAX_PLAYERS]; struct GBASDLPlayer* players[MAX_PLAYERS];
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
SDL_Haptic** haptic;
int screensaverSuspendDepth; int screensaverSuspendDepth;
bool screensaverSuspendable; bool screensaverSuspendable;
#endif #endif
@ -37,13 +49,11 @@ struct GBASDLEvents {
struct GBASDLPlayer { struct GBASDLPlayer {
size_t playerId; size_t playerId;
struct GBAInputMap* bindings; struct GBAInputMap* bindings;
SDL_Joystick* joystick; struct SDL_JoystickCombo* joystick;
size_t joystickIndex;
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
SDL_Window* window; SDL_Window* window;
int fullscreen; int fullscreen;
int windowUpdated; int windowUpdated;
SDL_Haptic* haptic;
struct GBASDLRumble { struct GBASDLRumble {
struct GBARumble d; struct GBARumble d;
@ -80,6 +90,7 @@ bool GBASDLAttachPlayer(struct GBASDLEvents*, struct GBASDLPlayer*);
void GBASDLDetachPlayer(struct GBASDLEvents*, struct GBASDLPlayer*); void GBASDLDetachPlayer(struct GBASDLEvents*, struct GBASDLPlayer*);
void GBASDLEventsLoadConfig(struct GBASDLEvents*, const struct Configuration*); void GBASDLEventsLoadConfig(struct GBASDLEvents*, const struct Configuration*);
void GBASDLPlayerChangeJoystick(struct GBASDLEvents*, struct GBASDLPlayer*, size_t index); void GBASDLPlayerChangeJoystick(struct GBASDLEvents*, struct GBASDLPlayer*, size_t index);
void GBASDLUpdateJoysticks(struct GBASDLEvents* events);
void GBASDLInitBindings(struct GBAInputMap* inputMap); void GBASDLInitBindings(struct GBAInputMap* inputMap);
void GBASDLPlayerLoadConfig(struct GBASDLPlayer*, const struct Configuration*); void GBASDLPlayerLoadConfig(struct GBASDLPlayer*, const struct Configuration*);