Utilities

Demonstrates the uses of a static class, as follows:

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

public static class Utilities
{
    public static int playerDeaths = 0;

    public static string UpdateDeathCount(out int countReference)
    {
        countReference = 1;
        return "Next time you'll be at number " + countReference;
    }

    public static void RestartLevel()
    {
        SceneManager.LoadScene(0);
        Time.timeScale = 1.0f;

        Debug.Log("Player deaths: " + playerDeaths);
        string message = UpdateDeathCount(out playerDeaths);
        Debug.Log("Player deaths: " + playerDeaths);
    }

    public static bool RestartLevel(int sceneIndex)
    {
        if(sceneIndex < 0)
        {
            throw new System.ArgumentException("Scene index cannot be negative");
        }

        SceneManager.LoadScene(sceneIndex);
        Time.timeScale = 1...