public boolean handleEvent(Event e) {
		switch (e.id) {
		case Event.KEY_PRESS:
		case Event.KEY_ACTION:
			// key pressed
			break;
		case Event.KEY_RELEASE:
			// key released
			break;
		case Event.MOUSE_DOWN:
			// mouse button pressed
			break;
		case Event.MOUSE_UP:
			// mouse button released
			controller.onClick(e.x, e.y);
			break;
		case Event.MOUSE_MOVE:
			// mouse is being moved
			break;
		case Event.MOUSE_DRAG:
			// mouse is being dragged (button pressed)
			break;
		}
		return false;
	}