public void checkVerticalCollision(Rectangle rtop, Rectangle rbot) {
	
		if (rtop.intersects(r)) {
			// TODO
		}
		
		if (rbot.intersects(r) && type == TileType.GRASS_TOP) {
			robot.setJumped(false);
			robot.setSpeedY(0);
			robot.setCenterY(y - 63);
		}
	}