Need help at making object follow player.

I have a little big problem. I'm making a game and i need an object to follow the player when not seen, everything is working fine except for 1 thing... The object moves trough the floor, walls and everything on it's way without giving a single F*** about it (like a baws). I think it's because the script ignores phisics, but i can't find a way to make it work.

Here is the script:

Code (csharp):

1. #pragma strict
2.      var player : Transform;
3.    
4.      var statue : Transform;
5.    
6.      var speed : float = 0.5;
7.      
8.      var RockDragging: AudioClip;
9.        
10.     function Update(){
11.    
12.      if(renderer.isVisible == false){
13.    
14.          statue.LookAt(player);
15.  
16.          statue.Rotate(player);
17.          
18.          statue.Translate(speed*Vector3.forward);
19.          
20.          audio.clip = RockDragging;
21.          
22.          audio.Play();
23.          
24.         }
25.    
26.     }
27.    
28.     function OnBecameVisible() {
29.    
30.          audio.clip = RockDragging;
31.    
32.          audio.Pause();
33.          
34.     }

If you could post an example code of how to make it work, it's much appreciated.

 

I am not exactly sure what you want to do, but if the thing is running through walls I would say first add a collider.

 

Yes I quote Kray-C .... Try giving to "statue" a Collider