Help, could you help me, I am new to programming and I need to make a moving background in unity c # and when this background is finished a completely new one is created and the previous one is eliminated and this action several times. I have the code in java but I don't know how to do it in Unity.



Codigo:

var scrollSpeed : float = 0.5;
     var GradientOn : boolean = false;
     var $$anonymous$$ainImageOn : boolean = true;
     var WhiteOn : boolean = false;
     var WhiteToBlackon  : boolean = false;
     var texture : Texture;
     var gradient : Texture;
     var white : Texture;
     var WhiteToBlacktex : Texture;
     var offset : float;
     var reset : float;
 
 
 
 
     function Update () 
     {
         offset = reset += Time.deltaTime*scrollSpeed;
 
             renderer.material.SetTextureOffset ("_$$anonymous$$ainTex", Vector2(0,reset));
             if(offset >= 1.00 && $$anonymous$$ainImageOn == true)
             {
                 reset=0;
             Gradient();
             $$anonymous$$ainImageOn = false;
             GradientOn = true;
 
             }
             else if (offset >= 0.66 && GradientOn == true)
             {
             reset=0;
             White();
             GradientOn = false;
             WhiteOn = true;
             }
             else if (offset >= 1.00 && WhiteOn == true)
             {
                 reset=0;
             WhiteToBlack();
             WhiteOn=false;
             WhiteToBlackon = true;
             }
             else if (offset >= 0.66 && WhiteToBlackon == true)
             {
                 reset=0;
             $$anonymous$$ainImage();
             WhiteToBlackon = false;
             $$anonymous$$ainImageOn = true;
             }
     }
 
 
     function $$anonymous$$ainImage()
     {
     renderer.material.mainTexture = texture;
     renderer.material.mainTextureScale = Vector2(1,1);
     }
 
     function Gradient()
     {    
     renderer.material.mainTexture = gradient;
     renderer.material.mainTextureScale = Vector2(1,0.333);
     }
 
     function White()
     {
     renderer.material.mainTexture = white;
     renderer.material.mainTextureScale = Vector2(1,1);
     }
 
     function WhiteToBlack()
     {    
     renderer.material.mainTexture = WhiteToBlacktex;
     renderer.material.mainTextureScale = Vector2(1,0.333);
     }

Gracias