iTween animation framework for Unity ready for use!

why the iTween script always increases in an object like this?


please help me to solve this problem

 

Hi Everyone
Can someone please tell me why my gameobject not move on slopes when I use itween.putOnPath() function.Below image shows my slope.

 

I use Coroutines to get worked all Tweens

Code (CSharp):

1. if (Value == 3)
2.                             {
3.                                 PlayerPrefs.SetInt ("Puzzle", 1);
4.   iTween.MoveTo(this.gameObject, iTween.Hash("y", 2.6f, "easeType", "easeInSine", "loopType", "none", "delay", .4));
5.   iTween.MoveTo(CTTMove, iTween.Hash("z", 3.3f, "easeType", "easeInSine", "loopType", "none", "delay", .4));
6.   iTween.ValueTo(this.gameObject, iTween.Hash("time", 1f, "delay", 0.35f, "from", 60, "to", 32, "onupdate", "HandleZoomUpdate"));
7.  iTween.RotateTo (this.gameObject, iTween.Hash ("x", 38, "easeType", "easeOutSine", "loopType", "none", "delay", .1));
8.  
9.                                 StartCoroutine (RotateY());
10.                             }
11.  
12.  
13.  
14. yield return new WaitForSeconds (1.0f);
15.         if (PlayerPrefs.GetInt ("Puzzle") == 1)
16.         {
17.  iTween.RotateTo (this.gameObject, iTween.Hash ("y", 60, "easeType", "easeInSine", "onupdate", "none", "delay", .2));
18.  
19. iTween.MoveTo(CTTMove, iTween.Hash("x", 2.8f, "easeType", "easeInSine", "loopType", "none", "delay", .4));
20.         }