void OSystem_IPHONE::suspendLoop() {
bool done = false;
uint32 startTime = getMillis();
stopSoundsystem();
InternalEvent event;
while (!done) {
if (iPhone_fetchEvent(&event))
if (event.type == kInputApplicationResumed)
done = true;
usleep(100000);
}
startSoundsystem();
_timeSuspended += getMillis() - startTime;
}
unsigned long gp2x_joystick_read(void)
{
static u32 gp2x_keys = 0;
int eventType;
float xUnit, yUnit;
if (iPhone_fetchEvent(&eventType, &xUnit, &yUnit)) {
int x = (int)((1.0 - yUnit) * _screenWidth);
int y = (int)(xUnit * _screenHeight);
long curTime = gp2x_getMillis();
switch ((InputEvent)eventType) {
case kInputMouseDown:
//printf("Mouse down at (%u, %u)\n", x, y);
_lastMouseDown = curTime;
_mouseX = x;
_mouseY = y;
gp2x_keys |= gp2x_get_mouse(x, y);
return gp2x_keys;
break;
case kInputMouseUp:
//printf("Mouse up at (%u, %u)\n", x, y);
if (curTime - _lastMouseDown < 250) {
gp2x_keys &= ~(gp2x_get_mouse(_mouseX, _mouseY));
_lastMouseTap = curTime;
// if (curTime - _lastMouseTap < 250 && !_overlayVisible) {
// event.type = Common::EVENT_KEYDOWN;
// _queuedInputEvent.type = Common::EVENT_KEYUP;
//
// event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
// event.kbd.keycode = _queuedInputEvent.kbd.keycode = Common::KEYCODE_ESCAPE;
// event.kbd.ascii = _queuedInputEvent.kbd.ascii = 27;
//
// _lastMouseTap = 0;
// } else {
//
// }
} else {
return gp2x_keys;
}
break;
case kInputMouseDragged:
//printf("Mouse dragged at (%u, %u)\n", x, y);
if (_secondaryTapped) {
int vecX = (x - _gestureStartX);
int vecY = (y - _gestureStartY);
int lengthSq = vecX * vecX + vecY * vecY;
//printf("Lengthsq: %u\n", lengthSq);
if (lengthSq > 5000) { // Long enough gesture to react upon.
_gestureStartX = x;
_gestureStartY = y;
float vecLength = sqrt(lengthSq);
float vecXNorm = vecX / vecLength;
float vecYNorm = vecY / vecLength;
//printf("Swipe vector: (%.2f, %.2f)\n", vecXNorm, vecYNorm);
if (vecXNorm > -0.50 && vecXNorm < 0.50 && vecYNorm > 0.75) {
// Swipe down
gp2x_keys |= GP2X_VOL_DOWN;
} else if (vecXNorm > -0.50 && vecXNorm < 0.50 && vecYNorm < -0.75) {
// Swipe up
gp2x_keys |= GP2X_VOL_UP;
} else if (vecXNorm > 0.75 && vecYNorm > -0.5 && vecYNorm < 0.5) {
// Swipe right
gp2x_keys |= GP2X_VOL_UP | GP2X_VOL_DOWN;
} else if (vecXNorm < -0.75 && vecYNorm > -0.5 && vecYNorm < 0.5) {
// Swipe left
return gp2x_keys;
} else {
return gp2x_keys;
}
} else {
return gp2x_keys;
}
} else {
event.type = Common::EVENT_MOUSEMOVE;
event.mouse.x = x;
event.mouse.y = y;
_mouseX = x;
_mouseY = y;
}
break;
case kInputMouseSecondToggled:
_secondaryTapped = !_secondaryTapped;
//printf("Mouse second at (%u, %u). State now %s.\n", x, y, _secondaryTapped ? "on" : "off");
if (_secondaryTapped) {
_lastSecondaryDown = curTime;
_gestureStartX = x;
_gestureStartY = y;
return gp2x_keys;
} else if (curTime - _lastSecondaryDown < 250 ) {
if (curTime - _lastSecondaryTap < 250 && !_overlayVisible) {
_lastSecondaryTap = 0;
} else {
_lastSecondaryTap = curTime;
}
} else {
return gp2x_keys;
}
break;
default:
break;
}
return gp2x_keys;
}
return gp2x_keys;
}
bool OSystem_IPHONE::pollEvent(Common::Event &event) {
//printf("pollEvent()\n");
long curTime = getMillis();
if (_timerCallback && (curTime >= _timerCallbackNext)) {
_timerCallback(_timerCallbackTimer);
_timerCallbackNext = curTime + _timerCallbackTimer;
}
if (_queuedInputEvent.type != Common::EVENT_INVALID && curTime >= _queuedEventTime) {
event = _queuedInputEvent;
_queuedInputEvent.type = Common::EVENT_INVALID;
return true;
}
int eventType;
int x, y;
if (iPhone_fetchEvent(&eventType, &x, &y)) {
switch ((InputEvent)eventType) {
case kInputMouseDown:
if (!handleEvent_mouseDown(event, x, y))
return false;
break;
case kInputMouseUp:
if (!handleEvent_mouseUp(event, x, y))
return false;
break;
case kInputMouseDragged:
if (!handleEvent_mouseDragged(event, x, y))
return false;
break;
case kInputMouseSecondDragged:
if (!handleEvent_mouseSecondDragged(event, x, y))
return false;
break;
case kInputMouseSecondDown:
_secondaryTapped = true;
if (!handleEvent_secondMouseDown(event, x, y))
return false;
break;
case kInputMouseSecondUp:
_secondaryTapped = false;
if (!handleEvent_secondMouseUp(event, x, y))
return false;
break;
case kInputOrientationChanged:
handleEvent_orientationChanged(x);
return false;
break;
case kInputApplicationSuspended:
suspendLoop();
return false;
break;
case kInputKeyPressed:
handleEvent_keyPressed(event, x);
break;
case kInputSwipe:
if (!handleEvent_swipe(event, x))
return false;
break;
default:
break;
}
return true;
}
return false;
}