@Override
public List<Input.TouchEvent> getTouchEvents() {
synchronized (this) {
int len = touchEvents.size();
for (int i = 0; i < len; i++) touchEventPool.free(touchEvents.get(i));
touchEvents.clear();
touchEvents.addAll(touchEventsBuffer);
touchEventsBuffer.clear();
return touchEvents;
}
}
@Override
public boolean onTouch(View v, MotionEvent event) {
synchronized (this) {
int action = event.getAction() & MotionEvent.ACTION_MASK;
int pointerIndex =
(event.getAction() & MotionEvent.ACTION_POINTER_ID_MASK)
>> MotionEvent.ACTION_POINTER_ID_SHIFT;
int pointerCount = event.getPointerCount();
Input.TouchEvent touchEvent;
for (int i = 0; i < MAX_TOUCHPOINTS; i++) {
if (i >= pointerCount) {
isTouched[i] = false;
id[i] = -1;
continue;
}
int pointerId = event.getPointerId(i);
if (event.getAction() != MotionEvent.ACTION_MOVE && i != pointerIndex) {
// if it's an up/down/cancel/out event, mask the id to see if we should process it for
// this touch
// point
continue;
}
switch (action) {
case MotionEvent.ACTION_DOWN:
case MotionEvent.ACTION_POINTER_DOWN:
touchEvent = touchEventPool.newObject();
touchEvent.type = Input.TouchEvent.TOUCH_DOWN;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[i] = (int) (event.getX(i) * scaleX);
touchEvent.y = touchY[i] = (int) (event.getY(i) * scaleY);
isTouched[i] = true;
id[i] = pointerId;
touchEventsBuffer.add(touchEvent);
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_POINTER_UP:
case MotionEvent.ACTION_CANCEL:
touchEvent = touchEventPool.newObject();
touchEvent.type = Input.TouchEvent.TOUCH_UP;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[i] = (int) (event.getX(i) * scaleX);
touchEvent.y = touchY[i] = (int) (event.getY(i) * scaleY);
isTouched[i] = false;
id[i] = -1;
touchEventsBuffer.add(touchEvent);
break;
case MotionEvent.ACTION_MOVE:
touchEvent = touchEventPool.newObject();
touchEvent.type = Input.TouchEvent.TOUCH_DRAGGED;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[i] = (int) (event.getX(i) * scaleX);
touchEvent.y = touchY[i] = (int) (event.getY(i) * scaleY);
isTouched[i] = true;
id[i] = pointerId;
touchEventsBuffer.add(touchEvent);
break;
}
}
return true;
}
}
