/**************************************************
Copyright : Copyright (c) RealaryVR. All rights reserved.
Description: Script for VR Button functionality.
***************************************************/

using UnityEngine;
using UnityEngine.Events;

namespace VRUIP
{
    public class ButtonVR : MonoBehaviour
    {
        public GameObject button;
        public UnityEvent onPress;
        public UnityEvent onRelease;
        GameObject presser;
        AudioSource sound;
        bool isPressed;

        void Start()
        {
            sound = GetComponent<AudioSource>();
            isPressed = false;
        }

        private void OnTriggerEnter(Collider other)
        {
            if (!isPressed)
            {
                button.transform.localPosition = new Vector3(0, 0.003f, 0);
                presser = other.gameObject;
                onPress.Invoke();
                sound.Play();
                isPressed = true;
            }
        }

        private void OnTriggerExit(Collider other)
        {
            if (other.gameObject == presser)
            {
                button.transform.localPosition = new Vector3(0, 0.015f, 0);
                onRelease.Invoke();
                isPressed = false;
            }
        }

        public void SpawnSphere()
        {
            GameObject sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
            sphere.transform.localScale = new Vector3(0.5f, 0.5f, 0.5f);
            sphere.transform.localPosition = new Vector3(0, 1, 2);
            sphere.AddComponent<Rigidbody>();
        }

    }
}