public float speed = 0;
    public static ScrollScript current;
    private Material[] materials;
    private Renderer rend;

    void Start()
    {
        rend = GetComponent<Renderer>();
        rend.enabled = true;
        current = this;
    }

    void Update()
    {
        Vector2 offset = new Vector2(Time.time * speed, 0);
        rend.material.mainTextureOffset = offset;
    }