Scrolling Texture

Unity Engine
1

Could someone help me out with a script. I am trying to create a conveyor belt without animating the actual belt. I want to use a texture on a plane that I can adjust the scroll speed. Any advice welcome.

2

http://answers.unity3d.com/questions/19848/making-textures-scroll-animate-textures.html

3

That link helped but it doesnt scroll the bump map.
I have a plane with a material assigned to it, the material has a base and a normal map, the base scrolls but the normal map is static.

How do you get the whole material to scroll?
I see that changing _MainTex to _BumpMap scrolls the bumpmap so how do you do both?

I sorted it, just added another ‘texturename’ variable:

using UnityEngine;
using System.Collections;

public class AnimatedUVs : MonoBehaviour 
{
    public int materialIndex = 0;
    public Vector2 uvAnimationRate = new Vector2( 1.0f, 0.0f );
    public string textureName1 = "_MainTex";
	public string textureName2 = "_BumpMap"; // added this line

    Vector2 uvOffset = Vector2.zero;

    void LateUpdate() 
    {
        uvOffset += ( uvAnimationRate * Time.deltaTime );
        if( renderer.enabled )
        {
            renderer.materials[ materialIndex ].SetTextureOffset( textureName1, uvOffset );
			renderer.materials[ materialIndex ].SetTextureOffset( textureName2, uvOffset ); // added this line
        }
    }
}

This now scrolls the diffuse and bumpmap texture