using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Valve.VR.InteractionSystem;

public class CheckVisible : MonoBehaviour
{
    Interactable ParentInteractable;
    bool CurrentState;
    Canvas GuiCanvas;
    void Start()
    {
        ParentInteractable = GetComponentInParent<Interactable>();
        GuiCanvas = GetComponentInChildren<Canvas>();
        CurrentState = true;
    }

    // Update is called once per frame
    void Update()
    {
        bool newState;
        if (ParentInteractable.attachedToHand)
            newState = true;
        else
            newState = false;
        if (CurrentState != newState)
            UpdateVisibility(newState);
    }

    private void UpdateVisibility(bool newState)
    {
        GuiCanvas.enabled = newState;
        CurrentState = newState;
    }
}