void EventThread::showMessageBox(const char *body, int flags)
{
msgBoxDone.clear();
SDL_Event event;
event.user.code = flags;
event.user.data1 = strdup(body);
event.type = usrIdStart + REQUEST_MESSAGEBOX;
SDL_PushEvent(&event);
/* Keep repainting screen while box is open */
shState->graphics().repaintWait(msgBoxDone);
/* Prevent endless loops */
resetInputStates();
}
void EventThread::process(RGSSThreadData &rtData)
{
SDL_Event event;
SDL_Window *win = rtData.window;
UnidirMessage<Vec2i> &windowSizeMsg = rtData.windowSizeMsg;
initALCFunctions(rtData.alcDev);
SDL_SetEventFilter(eventFilter, &rtData);
fullscreen = rtData.config.fullscreen;
int toggleFSMod = rtData.config.anyAltToggleFS ? KMOD_ALT : KMOD_LALT;
fps.lastFrame = SDL_GetPerformanceCounter();
fps.displayCounter = 0;
fps.acc = 0;
fps.accDiv = 0;
if (rtData.config.printFPS)
fps.sendUpdates.set();
bool displayingFPS = false;
bool cursorInWindow = false;
bool windowFocused = false;
bool terminate = false;
SDL_Joystick *js = 0;
if (SDL_NumJoysticks() > 0)
js = SDL_JoystickOpen(0);
char buffer[128];
char pendingTitle[128];
bool havePendingTitle = false;
bool resetting = false;
int winW, winH;
int i;
SDL_GetWindowSize(win, &winW, &winH);
SettingsMenu *sMenu = 0;
while (true)
{
if (!SDL_WaitEvent(&event))
{
Debug() << "EventThread: Event error";
break;
}
if (sMenu && sMenu->onEvent(event))
{
if (sMenu->destroyReq())
{
delete sMenu;
sMenu = 0;
updateCursorState(cursorInWindow && windowFocused);
}
continue;
}
/* Preselect and discard unwanted events here */
switch (event.type)
{
case SDL_MOUSEBUTTONDOWN :
case SDL_MOUSEBUTTONUP :
case SDL_MOUSEMOTION :
if (event.button.which == SDL_TOUCH_MOUSEID)
continue;
break;
case SDL_FINGERDOWN :
case SDL_FINGERUP :
case SDL_FINGERMOTION :
if (event.tfinger.fingerId >= MAX_FINGERS)
continue;
break;
}
/* Now process the rest */
switch (event.type)
{
case SDL_WINDOWEVENT :
switch (event.window.event)
{
case SDL_WINDOWEVENT_SIZE_CHANGED :
winW = event.window.data1;
winH = event.window.data2;
windowSizeMsg.post(Vec2i(winW, winH));
resetInputStates();
break;
case SDL_WINDOWEVENT_ENTER :
cursorInWindow = true;
mouseState.inWindow = true;
updateCursorState(cursorInWindow && windowFocused && !sMenu);
break;
case SDL_WINDOWEVENT_LEAVE :
cursorInWindow = false;
mouseState.inWindow = false;
updateCursorState(cursorInWindow && windowFocused && !sMenu);
break;
case SDL_WINDOWEVENT_CLOSE :
terminate = true;
break;
case SDL_WINDOWEVENT_FOCUS_GAINED :
windowFocused = true;
updateCursorState(cursorInWindow && windowFocused && !sMenu);
break;
case SDL_WINDOWEVENT_FOCUS_LOST :
windowFocused = false;
updateCursorState(cursorInWindow && windowFocused && !sMenu);
resetInputStates();
break;
}
break;
case SDL_QUIT :
terminate = true;
Debug() << "EventThread termination requested";
break;
case SDL_KEYDOWN :
if (event.key.keysym.scancode == SDL_SCANCODE_RETURN &&
(event.key.keysym.mod & toggleFSMod))
{
setFullscreen(win, !fullscreen);
if (!fullscreen && havePendingTitle)
{
SDL_SetWindowTitle(win, pendingTitle);
pendingTitle[0] = '\0';
havePendingTitle = false;
}
break;
}
if (event.key.keysym.scancode == SDL_SCANCODE_F1)
{
if (!sMenu)
{
sMenu = new SettingsMenu(rtData);
updateCursorState(false);
}
sMenu->raise();
}
if (event.key.keysym.scancode == SDL_SCANCODE_F2)
{
if (!displayingFPS)
{
fps.immInitFlag.set();
fps.sendUpdates.set();
displayingFPS = true;
}
else
{
displayingFPS = false;
if (!rtData.config.printFPS)
fps.sendUpdates.clear();
if (fullscreen)
{
/* Prevent fullscreen flicker */
strncpy(pendingTitle, rtData.config.game.title.c_str(),
sizeof(pendingTitle));
havePendingTitle = true;
break;
}
SDL_SetWindowTitle(win, rtData.config.game.title.c_str());
}
break;
}
if (event.key.keysym.scancode == SDL_SCANCODE_F12)
{
if (!rtData.config.enableReset)
break;
if (resetting)
break;
resetting = true;
rtData.rqResetFinish.clear();
rtData.rqReset.set();
break;
}
keyStates[event.key.keysym.scancode] = true;
break;
case SDL_KEYUP :
if (event.key.keysym.scancode == SDL_SCANCODE_F12)
{
if (!rtData.config.enableReset)
break;
resetting = false;
rtData.rqResetFinish.set();
break;
}
keyStates[event.key.keysym.scancode] = false;
break;
case SDL_JOYBUTTONDOWN :
joyState.buttons[event.jbutton.button] = true;
break;
case SDL_JOYBUTTONUP :
joyState.buttons[event.jbutton.button] = false;
break;
case SDL_JOYHATMOTION :
joyState.hats[event.jhat.hat] = event.jhat.value;
break;
case SDL_JOYAXISMOTION :
joyState.axes[event.jaxis.axis] = event.jaxis.value;
break;
case SDL_JOYDEVICEADDED :
if (event.jdevice.which > 0)
break;
js = SDL_JoystickOpen(0);
break;
case SDL_JOYDEVICEREMOVED :
resetInputStates();
break;
case SDL_MOUSEBUTTONDOWN :
mouseState.buttons[event.button.button] = true;
break;
case SDL_MOUSEBUTTONUP :
mouseState.buttons[event.button.button] = false;
break;
case SDL_MOUSEMOTION :
mouseState.x = event.motion.x;
mouseState.y = event.motion.y;
break;
case SDL_FINGERDOWN :
i = event.tfinger.fingerId;
touchState.fingers[i].down = true;
case SDL_FINGERMOTION :
i = event.tfinger.fingerId;
touchState.fingers[i].x = event.tfinger.x * winW;
touchState.fingers[i].y = event.tfinger.y * winH;
break;
case SDL_FINGERUP :
i = event.tfinger.fingerId;
memset(&touchState.fingers[i], 0, sizeof(touchState.fingers[0]));
break;
default :
/* Handle user events */
switch(event.type - usrIdStart)
{
case REQUEST_SETFULLSCREEN :
setFullscreen(win, static_cast<bool>(event.user.code));
break;
case REQUEST_WINRESIZE :
SDL_SetWindowSize(win, event.window.data1, event.window.data2);
break;
case REQUEST_MESSAGEBOX :
SDL_ShowSimpleMessageBox(event.user.code,
rtData.config.game.title.c_str(),
(const char*) event.user.data1, win);
free(event.user.data1);
msgBoxDone.set();
break;
case REQUEST_SETCURSORVISIBLE :
showCursor = event.user.code;
updateCursorState(cursorInWindow);
break;
case UPDATE_FPS :
if (rtData.config.printFPS)
Debug() << "FPS:" << event.user.code;
if (!fps.sendUpdates)
break;
snprintf(buffer, sizeof(buffer), "%s - %d FPS",
rtData.config.game.title.c_str(), event.user.code);
/* Updating the window title in fullscreen
* mode seems to cause flickering */
if (fullscreen)
{
strncpy(pendingTitle, buffer, sizeof(pendingTitle));
havePendingTitle = true;
break;
}
SDL_SetWindowTitle(win, buffer);
break;
}
}
if (terminate)
break;
}
/* Just in case */
rtData.syncPoint.resumeThreads();
if (SDL_JoystickGetAttached(js))
SDL_JoystickClose(js);
delete sMenu;
}
void EventThread::process(RGSSThreadData &rtData)
{
SDL_Event event;
SDL_Window *win = rtData.window;
WindowSizeNotify &windowSizeMsg = rtData.windowSizeMsg;
fullscreen = rtData.config.fullscreen;
fps.lastFrame = SDL_GetPerformanceCounter();
fps.displaying = false;
fps.immInitFlag = false;
fps.immFiniFlag = false;
fps.acc = 0;
fps.accDiv = 0;
bool cursorInWindow = false;
bool windowFocused = false;
bool terminate = false;
SDL_Joystick *js = 0;
if (SDL_NumJoysticks() > 0)
js = SDL_JoystickOpen(0);
char buffer[128];
char pendingTitle[128];
bool havePendingTitle = false;
while (true)
{
if (!SDL_WaitEvent(&event))
{
qDebug() << "EventThread: Event error";
break;
}
switch (event.type)
{
case SDL_WINDOWEVENT :
switch (event.window.event)
{
case SDL_WINDOWEVENT_RESIZED :
windowSizeMsg.notifyChange(event.window.data1,
event.window.data2);
break;
case SDL_WINDOWEVENT_ENTER :
cursorInWindow = true;
updateCursorState(cursorInWindow && windowFocused);
break;
case SDL_WINDOWEVENT_LEAVE :
cursorInWindow = false;
updateCursorState(cursorInWindow && windowFocused);
break;
case SDL_WINDOWEVENT_CLOSE :
terminate = true;
break;
case SDL_WINDOWEVENT_FOCUS_GAINED :
windowFocused = true;
updateCursorState(cursorInWindow && windowFocused);
break;
case SDL_WINDOWEVENT_FOCUS_LOST :
windowFocused = false;
updateCursorState(cursorInWindow && windowFocused);
resetInputStates();
break;
}
break;
case SDL_QUIT :
case REQUEST_TERMINATION :
terminate = true;
qDebug() << "EventThread termination requested";
break;
case SDL_KEYDOWN :
if (event.key.keysym.scancode == SDL_SCANCODE_RETURN &&
(event.key.keysym.mod & KMOD_LALT))
{
setFullscreen(win, !fullscreen);
if (!fullscreen && havePendingTitle)
{
SDL_SetWindowTitle(win, pendingTitle);
pendingTitle[0] = '\0';
havePendingTitle = false;
}
break;
}
if (event.key.keysym.scancode == SDL_SCANCODE_F2)
{
if (!fps.displaying)
{
fps.immInitFlag = true;
fps.displaying = true;
}
else
{
fps.displaying = false;
if (fullscreen)
{
/* Prevent fullscreen flicker */
strncpy(pendingTitle, rtData.config.game.title.constData(),
sizeof(pendingTitle));
havePendingTitle = true;
break;
}
SDL_SetWindowTitle(win, rtData.config.game.title.constData());
}
break;
}
keyStates[event.key.keysym.scancode] = true;
break;
case REQUEST_SETFULLSCREEN :
setFullscreen(win, static_cast<bool>(event.user.code));
break;
case REQUEST_WINRESIZE :
SDL_SetWindowSize(win, event.window.data1, event.window.data2);
break;
case REQUEST_MESSAGEBOX :
SDL_ShowSimpleMessageBox(event.user.code,
rtData.config.game.title.constData(),
(const char*) event.user.data1, win);
free(event.user.data1);
msgBoxDone = true;
break;
case REQUEST_SETCURSORVISIBLE :
showCursor = event.user.code;
updateCursorState(cursorInWindow);
break;
case UPDATE_FPS :
if (!fps.displaying)
break;
snprintf(buffer, sizeof(buffer), "%s - %d FPS",
rtData.config.game.title.constData(), event.user.code);
/* Updating the window title in fullscreen
* mode seems to cause flickering */
if (fullscreen)
{
strncpy(pendingTitle, buffer, sizeof(pendingTitle));
havePendingTitle = true;
break;
}
SDL_SetWindowTitle(win, buffer);
break;
case SDL_KEYUP :
keyStates[event.key.keysym.scancode] = false;
break;
case SDL_JOYBUTTONDOWN :
joyState.buttons[event.jbutton.button] = true;
break;
case SDL_JOYBUTTONUP :
joyState.buttons[event.jbutton.button] = false;
break;
case SDL_JOYAXISMOTION :
if (event.jaxis.axis == 0)
joyState.xAxis = event.jaxis.value;
else
joyState.yAxis = event.jaxis.value;
break;
case SDL_JOYDEVICEADDED :
if (event.jdevice.which > 0)
break;
js = SDL_JoystickOpen(0);
break;
case SDL_JOYDEVICEREMOVED :
resetInputStates();
break;
case SDL_MOUSEBUTTONDOWN :
mouseState.buttons[event.button.button] = true;
break;
case SDL_MOUSEBUTTONUP :
mouseState.buttons[event.button.button] = false;
break;
case SDL_MOUSEMOTION :
mouseState.x = event.motion.x;
mouseState.y = event.motion.y;
break;
}
if (terminate)
break;
}
if (SDL_JoystickGetAttached(js))
SDL_JoystickClose(js);
}
