Віконце з монетами 3D

Coin

    public UnityEngine.UI.Text t1; 

    public static int a = 0;

    bool was = false;

    void OnTriggerEnter(Collider other)

    {

         if (was == false)

         {

              a++;

              was = true;

              t1.text = "Монет: " + a;              

              Destroy(gameObject);

         }

    } 

[ Монети без UI ]