void OnTriggerEnter(Collider otherobj)
 {
     if (otherobj.gameObject.CompareTag("Glasszone"))
     {
         Debug.Log("Hit from glasses");
     }
     else
     {
         if (buttonPressed == false)
         {
             if (!YAxis)
             {
                 transform.localPosition = new Vector3(transform.localPosition.x, transform.localPosition.y, transform.localPosition.z - 0.009f);
                 Debug.Log("button" + buttonNum);
                 other.SafeLogic(buttonNum, opensBookShelf);
                 buttonPressed = true;
                 gameObject.GetComponent <Renderer>().material.EnableKeyword("_EMISSION");
             }
             else if (YAxis)
             {
                 transform.localPosition = new Vector3(transform.localPosition.x, transform.localPosition.y - 0.009f, transform.localPosition.z);
                 Debug.Log("button" + buttonNum);
                 other.SafeLogic(buttonNum, opensBookShelf);
                 buttonPressed = true;
             }
             StartCoroutine(ButtonDelay());
         }
     }
     if (opensBookShelf == true && hasntPlayedYet == false)
     {
         hasntPlayedYet = true;
         ScriptA.RetractBookShelf();
     }
 }