@Override
	public void keyReleased(KeyEvent e) {
		switch (e.getKeyCode()) {
		case KeyEvent.VK_ESCAPE:
			leaveInputMode();
			break;
		case KeyEvent.VK_ENTER:
			finishTurn();
			break;
		case KeyEvent.VK_LEFT: // no-break
		case KeyEvent.VK_RIGHT:
			stopTurning();
			break;
		}
	}