/** Event loop for a win. */
void WinLoop() {
struct timeval last, current;
unsigned long elapsedTime;
XEvent event;
int count;
if(!GetBonus()) {
return;
}
gettimeofday(&last, NULL);
count = 64;
while(!shouldExit) {
while(XPending(display) > 0) {
XNextEvent(display, &event);
switch(event.type) {
case Expose:
HandleExposeEvent(&event.xexpose);
break;
case KeyPress:
if(event.xkey.keycode == keyESC) {
shouldExit = 1;
}
break;
default:
break;
}
}
gettimeofday(¤t, NULL);
elapsedTime = (current.tv_sec - last.tv_sec) * 1000000;
elapsedTime += current.tv_usec - last.tv_usec;
if(elapsedTime >= COUNTDOWN_SPEED) {
last = current;
UpdateBonusCountdown();
--count;
if(count <= 0) {
break;
}
}
}
}
void HandleOtherEvents(Event *event)
{
switch (event->type)
{
case EVENT_EXPOSE:
HandleExposeEvent((ExposeEvent *) event);
break;
case EVENT_UNMAPNOTIFY:
#if 0
/* This causes the game to stop not only when iconified, but also
when on another virtual desktop, which might be not desired. */
SleepWhileUnmapped();
#endif
break;
case EVENT_FOCUSIN:
case EVENT_FOCUSOUT:
HandleFocusEvent((FocusChangeEvent *) event);
break;
case EVENT_CLIENTMESSAGE:
HandleClientMessageEvent((ClientMessageEvent *) event);
break;
#if defined(TARGET_SDL)
case SDL_JOYAXISMOTION:
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
HandleJoystickEvent(event);
break;
case SDL_SYSWMEVENT:
HandleWindowManagerEvent(event);
break;
#endif
default:
break;
}
}
/** Delay after drawing the game screen. */
void DoStartDelay() {
struct timeval last, current;
unsigned long elapsedTime;
XEvent event;
gettimeofday(&last, NULL);
while(!shouldExit) {
while(XPending(display) > 0) {
XNextEvent(display, &event);
switch(event.type) {
case Expose:
HandleExposeEvent(&event.xexpose);
break;
case KeyPress:
if(event.xkey.keycode == keyESC) {
shouldExit = 1;
}
break;
default:
break;
}
}
gettimeofday(¤t, NULL);
elapsedTime = (current.tv_sec - last.tv_sec) * 1000000;
elapsedTime += current.tv_usec - last.tv_usec;
if(elapsedTime >= START_DELAY) {
break;
}
}
moveRight = 0;
moveLeft = 0;
isPaused = 0;
}
Event GUIWindow::GetNextEvent()
{
// Setup a temporary event and get the next X11 event
Event event;
XNextEvent(display, &xEvent);
// See what type of event we have
switch(xEvent.type)
{
case Expose:
HandleExposeEvent(event);
break;
case KeyPress:
HandleKeyPressEvent(event);
break;
case KeyRelease:
HandleKeyReleaseEvent(event);
break;
case ButtonPress:
HandleButtonPressEvent(event);
break;
case ButtonRelease:
HandleButtonReleaseEvent(event);
break;
case MotionNotify:
HandleMotionNotifyEvent(event);
break;
case ClientMessage:
HandleClientMessageEvent(event);
break;
case ConfigureNotify:
{
XConfigureEvent xce = xEvent.xconfigure;
// Test for resize event
if(xce.width != width || xce.height != height)
{
width = xce.width;
height = xce.height;
event.eventType = evResize;
event.mouseX = width;
event.mouseY = height;
}
}
break;
default:
HandleIgnoreEvent(event);
break;
}
return event;
}
/** Game event loop. */
void EventLoop() {
struct timeval last, current;
unsigned long elapsedTime;
int repeat;
XEvent event;
SetFirstLevel();
XSelectInput(display, mainWindow, KeyPressMask | KeyReleaseMask
| ButtonPressMask | ButtonReleaseMask | ExposureMask);
shouldExit = 0;
DoStartDelay();
gettimeofday(&last, NULL);
while(!shouldExit) {
if(didWin) {
WinLoop();
NextLevel();
moveRight = 0;
moveLeft = 0;
gettimeofday(&last, NULL);
}
if(didLose) {
Redraw();
DoStartDelay();
break;
}
while(XPending(display) > 0) {
XNextEvent(display, &event);
switch(event.type) {
case Expose:
HandleExposeEvent(&event.xexpose);
break;
case KeyPress:
HandleKeyPressEvent(&event.xkey);
break;
case KeyRelease:
HandleKeyReleaseEvent(&event.xkey);
break;
case ButtonPress:
HandleButtonPressEvent();
break;
default:
break;
}
}
if(isPaused) {
gettimeofday(&last, NULL);
continue;
}
gettimeofday(¤t, NULL);
elapsedTime = (current.tv_sec - last.tv_sec) * 1000000;
elapsedTime += current.tv_usec - last.tv_usec;
if(elapsedTime >= SPEED) {
last = current;
EraseBall();
repeat = (int)(((float)elapsedTime / SPEED) + 0.5);
do {
if(moveRight && !moveLeft) {
MoveBallRight();
} else if(moveLeft && !moveRight) {
MoveBallLeft();
}
MoveBall();
--repeat;
} while(repeat);
DrawBall();
Redraw();
if(didDie) {
didDie = 0;
DoStartDelay();
gettimeofday(&last, NULL);
}
}
}
}
