public class twi_backgroundScroll : MonoBehaviour{
    Material mat;    float currentYoffset = 0;    float speed = 0.08f;    // Start is called before the first frame update    void Start()    {        mat = GetComponent().material;startcorutine(myyield());    }
    IEnumerator myYield()    {while(true) {
        if (Input.GetMouseButtonDown(0))        {            if (EventSystem.current.IsPointerOverGameObject() == false)            {                yield return new WaitForSeconds(0.5F); // 0.5초 만큼 멈춤             }        }currentYoffset += speed * Time.deltaTime;            mat.mainTextureOffset = new Vector2(0,             currentYoffset);
yield return null;
}
    }}
폰으로 쓴거니까 오타나 컨벤션 개판인거 알아서 알아먹길