void SDL2Manager::pluginUpdate(float deltaTime, bool jointsCaptured) {
#ifdef HAVE_SDL2
if (_isInitialized) {
auto userInputMapper = DependencyManager::get<UserInputMapper>();
for (auto joystick : _openJoysticks) {
joystick->update(deltaTime, jointsCaptured);
}
PerformanceTimer perfTimer("SDL2Manager::update");
SDL_GameControllerUpdate();
SDL_Event event;
while (SDL_PollEvent(&event)) {
if (event.type == SDL_CONTROLLERAXISMOTION) {
Joystick* joystick = _openJoysticks[event.caxis.which];
if (joystick) {
joystick->handleAxisEvent(event.caxis);
}
} else if (event.type == SDL_CONTROLLERBUTTONDOWN || event.type == SDL_CONTROLLERBUTTONUP) {
Joystick* joystick = _openJoysticks[event.cbutton.which];
if (joystick) {
joystick->handleButtonEvent(event.cbutton);
}
if (event.cbutton.button == SDL_CONTROLLER_BUTTON_BACK) {
// this will either start or stop a global back event
QEvent::Type backType = (event.type == SDL_CONTROLLERBUTTONDOWN)
? HFBackEvent::startType()
: HFBackEvent::endType();
HFBackEvent backEvent(backType);
qApp->sendEvent(qApp, &backEvent);
}
} else if (event.type == SDL_CONTROLLERDEVICEADDED) {
SDL_GameController* controller = SDL_GameControllerOpen(event.cdevice.which);
SDL_JoystickID id = getInstanceId(controller);
if (!_openJoysticks.contains(id)) {
Joystick* joystick = new Joystick(id, SDL_GameControllerName(controller), controller);
_openJoysticks[id] = joystick;
joystick->registerToUserInputMapper(*userInputMapper);
joystick->assignDefaultInputMapping(*userInputMapper);
emit joystickAdded(joystick);
}
} else if (event.type == SDL_CONTROLLERDEVICEREMOVED) {
Joystick* joystick = _openJoysticks[event.cdevice.which];
_openJoysticks.remove(event.cdevice.which);
userInputMapper->removeDevice(joystick->getDeviceID());
emit joystickRemoved(joystick);
}
}
}
#endif
}
void JoystickScriptingInterface::update() {
#ifdef HAVE_SDL2
if (_isInitialized) {
PerformanceTimer perfTimer("JoystickScriptingInterface::update");
SDL_GameControllerUpdate();
SDL_Event event;
while (SDL_PollEvent(&event)) {
if (event.type == SDL_CONTROLLERAXISMOTION) {
Joystick* joystick = _openJoysticks[event.caxis.which];
if (joystick) {
joystick->handleAxisEvent(event.caxis);
}
} else if (event.type == SDL_CONTROLLERBUTTONDOWN || event.type == SDL_CONTROLLERBUTTONUP) {
Joystick* joystick = _openJoysticks[event.cbutton.which];
if (joystick) {
joystick->handleButtonEvent(event.cbutton);
}
if (event.cbutton.button == SDL_CONTROLLER_BUTTON_BACK) {
// this will either start or stop a global back event
QEvent::Type backType = (event.type == SDL_CONTROLLERBUTTONDOWN)
? HFBackEvent::startType()
: HFBackEvent::endType();
HFBackEvent backEvent(backType);
qApp->sendEvent(qApp, &backEvent);
} else if (event.cbutton.button == SDL_CONTROLLER_BUTTON_A) {
// this will either start or stop a global action event
QEvent::Type actionType = (event.type == SDL_CONTROLLERBUTTONDOWN)
? HFActionEvent::startType()
: HFActionEvent::endType();
// global action events fire in the center of the screen
HFActionEvent actionEvent(actionType,
Application::getInstance()->getCamera()->computeViewPickRay(0.5f, 0.5f));
qApp->sendEvent(qApp, &actionEvent);
}
} else if (event.type == SDL_CONTROLLERDEVICEADDED) {
SDL_GameController* controller = SDL_GameControllerOpen(event.cdevice.which);
SDL_JoystickID id = getInstanceId(controller);
Joystick* joystick = new Joystick(id, SDL_GameControllerName(controller), controller);
_openJoysticks[id] = joystick;
emit joystickAdded(joystick);
} else if (event.type == SDL_CONTROLLERDEVICEREMOVED) {
Joystick* joystick = _openJoysticks[event.cdevice.which];
_openJoysticks.remove(event.cdevice.which);
emit joystickRemoved(joystick);
}
}
}
#endif
}
bool
DecafSDL::run(const std::string &gamePath)
{
auto shouldQuit = false;
// Setup some basic window stuff
auto window = mGraphicsDriver->getWindow();
setWindowIcon(window);
if (config::display::mode == config::display::Fullscreen) {
SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN_DESKTOP);
}
// Setup OpenGL graphics driver
auto graphicsDriver = mGraphicsDriver->getDecafDriver();
decaf::setGraphicsDriver(graphicsDriver);
auto debugUiRenderer = mGraphicsDriver->getDecafDebugUiRenderer();
decaf::setDebugUiRenderer(debugUiRenderer);
// Set input provider
decaf::setInputDriver(this);
decaf::addEventListener(this);
openInputDevices();
// Set sound driver
decaf::setSoundDriver(mSoundDriver);
decaf::setClipboardTextCallbacks(
[](void *context) -> const char * {
return SDL_GetClipboardText();
},
[](void *context, const char *text) {
SDL_SetClipboardText(text);
});
// Initialise emulator
if (!decaf::initialise(gamePath)) {
return false;
}
// Start emulator
decaf::start();
while (!shouldQuit && !decaf::hasExited()) {
if (mVpad0Controller) {
SDL_GameControllerUpdate();
}
SDL_Event event;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_WINDOWEVENT:
if (event.window.event == SDL_WINDOWEVENT_CLOSE) {
shouldQuit = true;
}
break;
case SDL_MOUSEBUTTONDOWN:
decaf::injectMouseButtonInput(translateMouseButton(event.button.button), decaf::input::MouseAction::Press);
break;
case SDL_MOUSEBUTTONUP:
decaf::injectMouseButtonInput(translateMouseButton(event.button.button), decaf::input::MouseAction::Release);
break;
case SDL_MOUSEWHEEL:
decaf::injectScrollInput(static_cast<float>(event.wheel.x), static_cast<float>(event.wheel.y));
break;
case SDL_MOUSEMOTION:
decaf::injectMousePos(static_cast<float>(event.motion.x), static_cast<float>(event.motion.y));
break;
case SDL_KEYDOWN:
decaf::injectKeyInput(translateKeyCode(event.key.keysym), decaf::input::KeyboardAction::Press);
break;
case SDL_KEYUP:
if (event.key.keysym.sym == SDLK_TAB) {
mToggleDRC = !mToggleDRC;
}
if (event.key.keysym.sym == SDLK_ESCAPE) {
shouldQuit = true;
}
decaf::injectKeyInput(translateKeyCode(event.key.keysym), decaf::input::KeyboardAction::Release);
break;
case SDL_TEXTINPUT:
decaf::injectTextInput(event.text.text);
break;
case SDL_QUIT:
shouldQuit = true;
break;
}
}
Viewport tvViewport, drcViewport;
calculateScreenViewports(tvViewport, drcViewport);
mGraphicsDriver->renderFrame(tvViewport, drcViewport);
}
// Shut down decaf
decaf::shutdown();
// Shut down graphics
mGraphicsDriver->shutdown();
return true;
}
static int lua_SDL_GameControllerUpdate(State & state){
SDL_GameControllerUpdate();
return 0;
}
/*
* IN_SDL_JoyCommands
*
* SDL game controller code called in IN_Commands.
*/
void IN_SDL_JoyCommands( void )
{
int i, buttons = 0, buttonsDiff;
static int buttonsOld;
const int keys[] =
{
K_A_BUTTON, K_B_BUTTON, K_X_BUTTON, K_Y_BUTTON, K_ESCAPE, 0, 0,
K_LSTICK, K_RSTICK, K_LSHOULDER, K_RSHOULDER,
K_DPAD_UP, K_DPAD_DOWN, K_DPAD_LEFT, K_DPAD_RIGHT,
K_LTRIGGER, K_RTRIGGER
};
if( in_sdl_joyInitialized )
{
SDL_GameControllerUpdate();
if( in_sdl_joyController && !SDL_GameControllerGetAttached( in_sdl_joyController ) )
{
SDL_GameControllerClose( in_sdl_joyController );
in_sdl_joyController = NULL;
}
if( !in_sdl_joyController )
{
int num = SDL_NumJoysticks();
for( i = 0; i < num; i++ )
{
in_sdl_joyController = SDL_GameControllerOpen( i );
if( in_sdl_joyController )
break;
}
}
}
if( in_sdl_joyActive )
{
SDL_GameController *controller = in_sdl_joyController;
if( controller )
{
for( i = 0; i < SDL_CONTROLLER_BUTTON_MAX; i++ )
{
if( keys[i] && SDL_GameControllerGetButton( controller, i ) )
buttons |= 1 << i;
}
if( SDL_GameControllerGetButton( controller, SDL_CONTROLLER_BUTTON_START ) )
buttons |= 1 << SDL_CONTROLLER_BUTTON_BACK;
if( SDL_GameControllerGetAxis( controller, SDL_CONTROLLER_AXIS_TRIGGERLEFT ) > ( 30 * 128 ) )
buttons |= 1 << SDL_CONTROLLER_BUTTON_MAX;
if( SDL_GameControllerGetAxis( controller, SDL_CONTROLLER_AXIS_TRIGGERRIGHT ) > ( 30 * 128 ) )
buttons |= 1 << ( SDL_CONTROLLER_BUTTON_MAX + 1 );
}
}
buttonsDiff = buttons ^ buttonsOld;
if( buttonsDiff )
{
unsigned int time = Sys_Milliseconds();
for( i = 0; i < ( sizeof( keys ) / sizeof( keys[0] ) ); i++ )
{
if( buttonsDiff & ( 1 << i ) )
Key_Event( keys[i], ( buttons & ( 1 << i ) ) ? true : false, time );
}
buttonsOld = buttons;
}
}
