点击按钮每次旋转60度和旋转朝向目标

--------------每次旋转60度---------------------

var rotating : boolean = false;
var rotateSpeed : int = 12;
function OnGUI()
{
     if(GUILayout.Button("Rotateme"))
  {
  　　rotating=true;
  　　SendMessage("Rotateme");
  } 
}

function Rotateme()
{
   if (rotating)
   { 
     　　 var curRotate : float = 0;
     　　 var startRotate : float = transform.eulerAngles.y;
      　　while (curRotate < 60)
   　　  {
         　　curRotate += rotateSpeed * Time.deltaTime;
  　　　　 print(curRotate);
         　　transform.eulerAngles.y = startRotate + curRotate;
         　　yield;
      　　}
      　　transform.eulerAngles.y = Mathf.Round(startRotate + 60);
      　　rotating = false;
   }
}

-----------旋转朝向目标--------------------------

var targetTransform: Transform;
var rotationSpeed : float=5.0;
function Update ()
{
 　　var direction:Vector3=targetTransform.position-transform.position;
 　　direction.y=0;
 　　transform.rotation = Quaternion.RotateTowards (transform.rotation, Quaternion.LookRotation(direction), rotationSpeed);
}