diff options
Diffstat (limited to 'backends')
-rw-r--r-- | backends/events/sdl/sdl-events.cpp | 101 | ||||
-rw-r--r-- | backends/events/sdl/sdl-events.h | 4 |
2 files changed, 105 insertions, 0 deletions
diff --git a/backends/events/sdl/sdl-events.cpp b/backends/events/sdl/sdl-events.cpp index 29be7d4e74..494e1bf8cd 100644 --- a/backends/events/sdl/sdl-events.cpp +++ b/backends/events/sdl/sdl-events.cpp @@ -30,6 +30,8 @@ #include "common/config-manager.h" #include "common/textconsole.h" #include "common/fs.h" +#include "engines/engine.h" +#include "gui/gui-manager.h" // FIXME move joystick defines out and replace with confile file options // we should really allow users to map any key to a joystick button @@ -902,7 +904,45 @@ void SdlEventSource::closeJoystick() { } } +bool SdlEventSource::shouldGenerateMouseEvents() { + // Engine doesn't support joystick -> emulate mouse events + if (g_engine && !g_engine->hasFeature(Engine::kSupportsJoystick)) { + return true; + } + if (g_gui.isActive()) { + return true; + } + return false; +} + +int SdlEventSource::mapSDLJoystickButtonToOSystem(Uint8 sdlButton) { + Common::JoystickButton osystemButtons[] = { + Common::JOYSTICK_BUTTON_A, + Common::JOYSTICK_BUTTON_B, + Common::JOYSTICK_BUTTON_X, + Common::JOYSTICK_BUTTON_Y, + Common::JOYSTICK_BUTTON_LEFT_SHOULDER, + Common::JOYSTICK_BUTTON_RIGHT_SHOULDER, + Common::JOYSTICK_BUTTON_BACK, + Common::JOYSTICK_BUTTON_START, + Common::JOYSTICK_BUTTON_LEFT_STICK, + Common::JOYSTICK_BUTTON_RIGHT_STICK + }; + + if (sdlButton >= ARRAYSIZE(osystemButtons)) { + return -1; + } + + return osystemButtons[sdlButton]; +} + bool SdlEventSource::handleJoyButtonDown(SDL_Event &ev, Common::Event &event) { + if (!shouldGenerateMouseEvents()) { + event.type = Common::EVENT_JOYBUTTON_DOWN; + event.joystick.button = mapSDLJoystickButtonToOSystem(ev.jbutton.button); + return true; + } + if (ev.jbutton.button == JOY_BUT_LMOUSE) { event.type = Common::EVENT_LBUTTONDOWN; return processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER); @@ -939,6 +979,12 @@ bool SdlEventSource::handleJoyButtonDown(SDL_Event &ev, Common::Event &event) { } bool SdlEventSource::handleJoyButtonUp(SDL_Event &ev, Common::Event &event) { + if (!shouldGenerateMouseEvents()) { + event.type = Common::EVENT_JOYBUTTON_UP; + event.joystick.button = mapSDLJoystickButtonToOSystem(ev.jbutton.button); + return true; + } + if (ev.jbutton.button == JOY_BUT_LMOUSE) { event.type = Common::EVENT_LBUTTONUP; return processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER); @@ -975,6 +1021,16 @@ bool SdlEventSource::handleJoyButtonUp(SDL_Event &ev, Common::Event &event) { } bool SdlEventSource::handleJoyAxisMotion(SDL_Event &ev, Common::Event &event) { + // TODO: move handleAxisToMouseMotion to Common? +#if 0 + if (!shouldGenerateMouseEvents()) { + event.type = Common::EVENT_JOYAXIS_MOTION; + event.joystick.axis = ev.jaxis.axis; + event.joystick.position = ev.jaxis.value; + return true; + } +#endif + if (ev.jaxis.axis == JOY_XAXIS) { _km.joy_x = ev.jaxis.value; return handleAxisToMouseMotion(_km.joy_x, _km.joy_y); @@ -1024,6 +1080,32 @@ bool SdlEventSource::handleJoystickRemoved(const SDL_JoyDeviceEvent &device) { return false; } +int SdlEventSource::mapSDLControllerButtonToOSystem(Uint8 sdlButton) { + Common::JoystickButton osystemButtons[] = { + Common::JOYSTICK_BUTTON_A, + Common::JOYSTICK_BUTTON_B, + Common::JOYSTICK_BUTTON_X, + Common::JOYSTICK_BUTTON_Y, + Common::JOYSTICK_BUTTON_BACK, + Common::JOYSTICK_BUTTON_GUIDE, + Common::JOYSTICK_BUTTON_START, + Common::JOYSTICK_BUTTON_LEFT_STICK, + Common::JOYSTICK_BUTTON_RIGHT_STICK, + Common::JOYSTICK_BUTTON_LEFT_SHOULDER, + Common::JOYSTICK_BUTTON_RIGHT_SHOULDER, + Common::JOYSTICK_BUTTON_DPAD_UP, + Common::JOYSTICK_BUTTON_DPAD_DOWN, + Common::JOYSTICK_BUTTON_DPAD_LEFT, + Common::JOYSTICK_BUTTON_DPAD_RIGHT + }; + + if (sdlButton >= ARRAYSIZE(osystemButtons)) { + return -1; + } + + return osystemButtons[sdlButton]; +} + bool SdlEventSource::handleControllerButton(const SDL_Event &ev, Common::Event &event, bool buttonUp) { using namespace Common; @@ -1071,6 +1153,15 @@ bool SdlEventSource::handleControllerButton(const SDL_Event &ev, Common::Event & { EVENT_KEYDOWN, KeyState(KEYCODE_KP6, 0), EVENT_KEYDOWN, KeyState(KEYCODE_KP3, 0) } }; + if (!shouldGenerateMouseEvents()) { + event.type = buttonUp ? Common::EVENT_JOYBUTTON_UP : Common::EVENT_JOYBUTTON_DOWN; + event.joystick.button = mapSDLControllerButtonToOSystem(ev.cbutton.button); + if (event.joystick.button == -1) + return false; + + return true; + } + if (ev.cbutton.button > SDL_CONTROLLER_BUTTON_DPAD_RIGHT) { warning("Unknown SDL controller button: '%d'", ev.cbutton.button); return false; @@ -1115,6 +1206,16 @@ bool SdlEventSource::handleControllerButton(const SDL_Event &ev, Common::Event & } bool SdlEventSource::handleControllerAxisMotion(const SDL_Event &ev, Common::Event &event) { + // TODO: move handleAxisToMouseMotion to Common? +#if 0 + if (!shouldGenerateMouseEvents()) { + event.type = Common::EVENT_JOYAXIS_MOTION; + event.joystick.axis = ev.caxis.axis; + event.joystick.position = ev.caxis.value; + return true; + } +#endif + if (ev.caxis.axis == SDL_CONTROLLER_AXIS_LEFTX) { _km.joy_x = ev.caxis.value; return handleAxisToMouseMotion(_km.joy_x, _km.joy_y); diff --git a/backends/events/sdl/sdl-events.h b/backends/events/sdl/sdl-events.h index c2ae0023ce..6050c80297 100644 --- a/backends/events/sdl/sdl-events.h +++ b/backends/events/sdl/sdl-events.h @@ -139,6 +139,7 @@ protected: virtual bool handleMouseButtonDown(SDL_Event &ev, Common::Event &event); virtual bool handleMouseButtonUp(SDL_Event &ev, Common::Event &event); virtual bool handleSysWMEvent(SDL_Event &ev, Common::Event &event); + virtual int mapSDLJoystickButtonToOSystem(Uint8 sdlButton); virtual bool handleJoyButtonDown(SDL_Event &ev, Common::Event &event); virtual bool handleJoyButtonUp(SDL_Event &ev, Common::Event &event); virtual bool handleJoyAxisMotion(SDL_Event &ev, Common::Event &event); @@ -148,10 +149,13 @@ protected: #if SDL_VERSION_ATLEAST(2, 0, 0) virtual bool handleJoystickAdded(const SDL_JoyDeviceEvent &event); virtual bool handleJoystickRemoved(const SDL_JoyDeviceEvent &device); + virtual int mapSDLControllerButtonToOSystem(Uint8 sdlButton); virtual bool handleControllerButton(const SDL_Event &ev, Common::Event &event, bool buttonUp); virtual bool handleControllerAxisMotion(const SDL_Event &ev, Common::Event &event); #endif + bool shouldGenerateMouseEvents(); + //@} /** |