using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;

public class GameManager : MonoBehaviour
{
    [SerializeField]
    private bool _isGameOver = false;
    [SerializeField]
    public bool _isCoOpMode = false;
    [SerializeField]
    private GameObject CoOpPlayers;
    [SerializeField]
    private GameObject _pauseMenu;
    private Animator _pauseAnim;


    private void Start()
    {
        _pauseAnim = GameObject.Find("pause_menu").GetComponent<Animator>();
        _pauseAnim.updateMode = AnimatorUpdateMode.UnscaledTime;
    }
    private void Update()
    {
        if (Input.GetKeyDown(KeyCode.R) && _isGameOver == true)
        {
            if (_isCoOpMode == false)
            {
                SceneManager.LoadScene(1);
            }
            else
            {
                SceneManager.LoadScene(2);
            }
            if (_isCoOpMode == true)
            {
                Instantiate(CoOpPlayers, Vector3.zero, Quaternion.identity);
            }
        }

        if (Input.GetKeyDown(KeyCode.Escape))
        {
            Application.Quit();
        }

        if (Input.GetKeyDown(KeyCode.M) && _isGameOver == true)
        {
            SceneManager.LoadScene(0);
        }

        if (Input.GetKeyDown(KeyCode.P))
        {
            //This functionality could be used to slow down, speed up, and even stop time could be used in other games.
            Time.timeScale = 0f;
            _pauseMenu.SetActive(true);
            _pauseAnim.SetBool("isPaused", true);
        }
    }
    public void GameOver()
    {
        _isGameOver = true;
    }

    public void ResumeGame()
    {
        Time.timeScale = 1f;
        _pauseMenu.SetActive(false);
    }
}