void OnTriggerExit2D(Collider2D collision)
 {
     if (collision.transform.tag == "BuildTrigger" && Player.Active)
     {
         _inBuildZone = null;
         collision.GetComponentInChildren <ConstructionScript>().Instruction.SetActive(false);
         collision.GetComponentInChildren <ConstructionScript>().NotEnough.SetActive(false);
     }
 }
 void Update()
 {
     if (Input.GetKeyDown(KeyCode.E) && !Building && Player.Active && _inBuildZone)
     {
         var success = _inBuildZone.BuildTriggered(_holdingLegos);
         if (success)
         {
             _holdingLegos  -= _inBuildZone.BlocksRequired;
             BricksText.text = _holdingLegos.ToString();
             SetBuildState(true);
             _inBuildZone.Instruction.SetActive(false);
             _inBuildZone = null;
             transform.Translate(new Vector3(-1f, 0, 0));
         }
         else
         {
             Debug.Log("Not enough bricks to build!");
             Debug.Log((_inBuildZone.BlocksRequired - _holdingLegos) + " more needed.");
         }
     }
 }
        void OnTriggerEnter2D(Collider2D collision)
        {
            if (collision.transform.tag == "BuildTrigger" && Player.Active)
            {
                _inBuildZone = collision.GetComponentInChildren <ConstructionScript>();

                if (_holdingLegos >= _inBuildZone.BlocksRequired)
                {
                    _inBuildZone.Instruction.SetActive(true);
                }
                else
                {
                    _inBuildZone.NotEnough.SetActive(true);
                }
            }

            if (collision.transform.tag == "Lego")
            {
                _holdingLegos++;
                BricksText.text = _holdingLegos.ToString();
                Destroy(collision.gameObject);
            }
        }