@Override
    public void keyReleased(KeyEvent e) {
        int code = e.getKeyCode();
        switch(code){
            case KeyEvent.VK_W:
                break;
            case KeyEvent.VK_A:
                break;
            case KeyEvent.VK_S:
                break;
            case KeyEvent.VK_D:
                break;
        }
    }