@Override
	public void render(GameContainer container, Graphics g) {
		switch (side) {
		case TOP:
			g.setColor(Color.red);
			break;
		case LEFT:
			g.setColor(Color.green);
			break;
		case BOTTOM:
			g.setColor(Color.blue);
			break;
		case RIGHT:
			g.setColor(Color.yellow);
			break;
		}
		
		g.fill(new Rectangle(x - 8, y - 8, 16, 16));

	}