private void Move() {
  	  	if (w) {
  	  		//y += 0.02f;
  	  		x = (float) (radius * Math.cos(Math.toRadians(angle)));
  	  		y = (float) (- radius * Math.sin(Math.toRadians(angle)));
  	  	}
        if (d) {
        	x += 0.02f;
        }
		transform3D.setTranslation(new Vector3f(x, y, 0));


        car.setTransform(transform3D);
    }