SHADE_Y3/Assets/Scripts/Gameplay/SC_GameManager.cs

using SHADE;
using System;
using System.Collections.Generic;

public class GameManager : Script
{
  public enum GameState
  { 
    START,
    WIN,
    LOSE
  }

  public GameObject itemPool;
  public GameObject zonePool;

  public uint winScene = 92009475;
  public uint loseScene = 91685359;

  [NonSerialized]
  public GameState currGameState;
  [NonSerialized]
  public int totalItemCount;
  [NonSerialized]
  public int Score;
  [NonSerialized]
  public float timer;

  private IEnumerable<Item> listOfItems;
  private IEnumerable<ScoringZone> listOfZone;

  public GameObject scoreText;
  public GameObject timeText;

  private bool once = true;


  protected override void awake()
  {
    Audio.PlayBGMOnce2D("event:/Music/player_undetected");
    totalItemCount = 0;
    Score = 0;
    currGameState = GameState.START;

    if (zonePool)
    {
      listOfZone = zonePool.GetScriptsInChildren<ScoringZone>();
      if (listOfZone != null)
        foreach (ScoringZone sz in listOfZone)
          sz.gameManger = Owner.GetScript<GameManager>();
    }
  }

  protected override void update()
  {
    if (once)
    {
      if (itemPool)
      {
        listOfItems = itemPool.GetScriptsInChildren<Item>();
        if (listOfItems != null)
          foreach (Item i in listOfItems)
            totalItemCount += 1;
      }
      once = false;
    }

    if (currGameState == GameState.START)
    {
      timer -= Time.DeltaTimeF;
      if(scoreText)
        scoreText.GetComponent<TextRenderable>().Text = $"Score: {Score}";
      if(timeText)
        timeText.GetComponent<TextRenderable>().Text = $"Time Left: {timer.ToString("0.00")}";

      if (timer > 0 && totalItemCount <= 0)
      {
        currGameState = GameState.WIN;
        SceneManager.ChangeScene(winScene);
      }
      else if(timer < 0)
      {
        currGameState = GameState.LOSE;
        SceneManager.ChangeScene(loseScene);
      }
    }
  }

}