Alex38Lyon
115 lines
4.2 KiB
C#
115 lines
4.2 KiB
C#
using UnityEngine;
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using UnityEngine.SceneManagement;
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namespace Unity.FPS.Game
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{
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public class GameFlowManager : MonoBehaviour
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{
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[Header("Parameters")] [Tooltip("Duration of the fade-to-black at the end of the game")]
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public float EndSceneLoadDelay = 3f;
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[Tooltip("The canvas group of the fade-to-black screen")]
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public CanvasGroup EndGameFadeCanvasGroup;
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[Header("Win")] [Tooltip("This string has to be the name of the scene you want to load when winning")]
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public string WinSceneName = "WinScene";
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[Tooltip("Duration of delay before the fade-to-black, if winning")]
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public float DelayBeforeFadeToBlack = 4f;
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[Tooltip("Win game message")]
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public string WinGameMessage;
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[Tooltip("Duration of delay before the win message")]
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public float DelayBeforeWinMessage = 2f;
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[Tooltip("Sound played on win")] public AudioClip VictorySound;
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[Header("Lose")] [Tooltip("This string has to be the name of the scene you want to load when losing")]
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public string LoseSceneName = "LoseScene";
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public bool GameIsEnding { get; private set; }
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float m_TimeLoadEndGameScene;
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string m_SceneToLoad;
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void Awake()
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{
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EventManager.AddListener<AllObjectivesCompletedEvent>(OnAllObjectivesCompleted);
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EventManager.AddListener<PlayerDeathEvent>(OnPlayerDeath);
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}
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void Start()
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{
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AudioUtility.SetMasterVolume(1);
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}
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void Update()
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{
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if (GameIsEnding)
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{
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float timeRatio = 1 - (m_TimeLoadEndGameScene - Time.time) / EndSceneLoadDelay;
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EndGameFadeCanvasGroup.alpha = timeRatio;
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AudioUtility.SetMasterVolume(1 - timeRatio);
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// See if it's time to load the end scene (after the delay)
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if (Time.time >= m_TimeLoadEndGameScene)
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{
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SceneManager.LoadScene(m_SceneToLoad);
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GameIsEnding = false;
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}
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}
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}
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void OnAllObjectivesCompleted(AllObjectivesCompletedEvent evt) => EndGame(true);
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void OnPlayerDeath(PlayerDeathEvent evt) => EndGame(false);
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void EndGame(bool win)
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{
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// unlocks the cursor before leaving the scene, to be able to click buttons
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Cursor.lockState = CursorLockMode.None;
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Cursor.visible = true;
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// Remember that we need to load the appropriate end scene after a delay
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GameIsEnding = true;
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EndGameFadeCanvasGroup.gameObject.SetActive(true);
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if (win)
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{
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m_SceneToLoad = WinSceneName;
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m_TimeLoadEndGameScene = Time.time + EndSceneLoadDelay + DelayBeforeFadeToBlack;
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// play a sound on win
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var audioSource = gameObject.AddComponent<AudioSource>();
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audioSource.clip = VictorySound;
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audioSource.playOnAwake = false;
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audioSource.outputAudioMixerGroup = AudioUtility.GetAudioGroup(AudioUtility.AudioGroups.HUDVictory);
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audioSource.PlayScheduled(AudioSettings.dspTime + DelayBeforeWinMessage);
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// create a game message
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//var message = Instantiate(WinGameMessagePrefab).GetComponent<DisplayMessage>();
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//if (message)
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//{
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// message.delayBeforeShowing = delayBeforeWinMessage;
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// message.GetComponent<Transform>().SetAsLastSibling();
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//}
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DisplayMessageEvent displayMessage = Events.DisplayMessageEvent;
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displayMessage.Message = WinGameMessage;
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displayMessage.DelayBeforeDisplay = DelayBeforeWinMessage;
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EventManager.Broadcast(displayMessage);
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}
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else
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{
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m_SceneToLoad = LoseSceneName;
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m_TimeLoadEndGameScene = Time.time + EndSceneLoadDelay;
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}
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}
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void OnDestroy()
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{
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EventManager.RemoveListener<AllObjectivesCompletedEvent>(OnAllObjectivesCompleted);
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EventManager.RemoveListener<PlayerDeathEvent>(OnPlayerDeath);
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}
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}
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} |