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Question by karafss · May 24, 2013 at 11:32 PM · rotationangleeuleranglesgetkey

rotate slowly!

i want rotate an object when i press a key once(getkeydown) for 30 degree.also i want to see rotation(slow rotation).how?

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Answer by MikeNewall · May 24, 2013 at 11:54 PM

To change the speed you need to multiply the vector you want to rotate around by a speed variable. Check if the y rotation is greater than or equal to the target angle. If it's not carry on rotating, if it is then stop rotating.

 public float speed = 10;
 public float angle = 30;
 private bool rotating = false;
 
 void Update ()
 {
     if(Input.GetKeyDown(KeyCode.Space) && !rotating) rotating = true;
     
     if(rotating && transform.eulerAngles.y <= angle)
     {
         transform.Rotate(Vector3.up * (speed * Time.deltaTime));
     }
     else if (rotating) rotating = false;
 }
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