enum CHEST {LOCKED, OPEN};
    private CHEST myChest = CHEST.LOCKED;
    private Animator anim;
    private Interactor ic;
    private GameManager gm;
    private GameObject key;
    public TextHints th;
    public GameObject potion;
    // Use this for initialization
	void Start () {
        anim = transform.parent.GetComponent<Animator>();
        ic = GetComponent<Interactor>();
        gm = GetComponent<GameManager>();
        key = GameObject.Find("KeyAtLock");
    }

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

	}
    private void OnMouseDown()
    {
        if(ic.WithinRange())
        {
            if (GameManager.HaveKey == true)
            {
                transform.parent.GetChild(2).gameObject.SetActive(true);
                anim.SetBool("OpenChest", true);
                myChest = CHEST.OPEN;
                Invoke("delay", 1);
            }
            else
            {
                print("Find a key");
                th.DisplayHint2();
            }
        }
        else
        {
            anim.SetBool("OpenChest", false);
            myChest = CHEST.LOCKED;
        }
    }

    private void delay()
    {
        potion.SetActive(true);
    }
}