@Override
	public boolean keyup(KeyEvent ev) {
		if (ev.getKeyCode() == KeyEvent.VK_UP)
			APXUtils.wPressed = false;
		if (ev.getKeyCode() == KeyEvent.VK_LEFT)
			APXUtils.aPressed = false;
		if (ev.getKeyCode() == KeyEvent.VK_DOWN)
			APXUtils.sPressed = false;
		if (ev.getKeyCode() == KeyEvent.VK_RIGHT)
			APXUtils.dPressed = false;
		if (ev.getKeyCode() == KeyEvent.VK_RIGHT
				|| ev.getKeyCode() == KeyEvent.VK_DOWN
				|| ev.getKeyCode() == KeyEvent.VK_LEFT
				|| ev.getKeyCode() == KeyEvent.VK_UP)
			return true;
		else
			return false;
	}