public class DestroyBox : MonoBehaviour, IGvrPointerHoverHandler {


        // Use this for initialization
        void Start () {

        }

        // Update is called once per frame
        void Update () {

        }

        void Destroy()
        {
            Destroy(this.gameObject);
        }

        public void OnGvrPointerHover(PointerEventData eventData)
        {

            Destroy();
        }
    }
------------------------------------------
 public Transform Player;
    int MoveSpeed = 1;
    int MaxDist = 1000;
    int MinDist = 0;
    float time = 5.0f;



    void Start()
    {

    }

    void Update()
    {
        if (time >= 0)
        {
            time -= Time.deltaTime;
            return;
        }
        else
        {
            transform.LookAt(Player);

            if (Vector3.Distance(transform.position, Player.position) >= MinDist)
            {

                transform.position += transform.forward * MoveSpeed * Time.deltaTime;



                if (Vector3.Distance(transform.position, Player.position) <= MaxDist)
                {

                }

            }
        }
    }