PauseMenu.cs

// PauseMenu File
//  Author(s): Spencer DeMera, Justin Galvez

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

public class PauseMenu : MonoBehaviour {

    public static bool GameIsPaused;
    public GameObject pauseMenuUI;

    // Update is called once per frame
    void Update() {
        if (Input.GetKeyDown(KeyCode.Escape)) {
            if (GameIsPaused) {
                Resume();
            } // if
            else {
                Pause();
            } // else
        } // if
    } // Update function

    public void Resume() {
        pauseMenuUI.SetActive(false);
        Time.timeScale = 1f;
        GameIsPaused = false;
    } // Resume function

    void Pause() {
        pauseMenuUI.SetActive(true);
        Time.timeScale = 0f;
        GameIsPaused = true;
    } // Pause function

    public void LoadMenu() {
        Time.timeScale = 1f;
        SceneManager.LoadScene("MainMenu");
    } // LoadMenu function

    public void QuitGame() {
        Debug.Log("Quitting Game...");
        Application.Quit();
    } // QuitGame function
} // PauseMenu class