aibis-dream/Assets/Scripts/Game Loop/GameManager.cs

using System;
using System.Collections;
using AibisDream.Framework;
using AibisDream.Kit;
using AibisDream.Utility;
using UnityEngine;
using Yarn.Unity;

namespace AibisDream
{
    public class GameManager : Singleton<GameManager>, IGameManager
    {
        #region 运行模式相关

        [Header("可用so合集")] public TalkSceneSO[] totalSceneSos;

        public RunMode runMode;

        [Header("生产环境数据（一般不动）")] public TalkSceneSO firstTalkSo;
        [Header("单场景测试")] public TalkSceneSO testTalkSo;
        [Header("存档测试")] public string saveFileName;

        #endregion

        private BindProperty<TalkSceneSO> _currentTalkSceneSo;
        private readonly GameLoopData _data = new();

        private void Start()
        {
            // 管理游戏开始时各部分的初始化
            SettingLoader.Init();
            // 数据类注册
            StorageSystem.Instance.RegisterData(_data);
            SceneLoader.Instance.LoadScene("ClinicOut");
            // 场景So事件注册
            _currentTalkSceneSo = new BindProperty<TalkSceneSO>();
            _currentTalkSceneSo.Register(item => _data.curSceneSoName = item.name);
            // 事件广播
            EnumEventSystem.Global.Send(GameLoopEnum.AppStart);
            
#if UNITY_EDITOR
            if (runMode == RunMode.SingleScene)
            {
                StartWithLevel(testTalkSo);
            }
            else if (runMode == RunMode.SaveFile)
            {
                StartWithSaveFile($"{ConstRef.TestSaveFilePath}/{saveFileName}");
            }
#else
            runMode = RunMode.Product;
#endif
        }

        #region 游戏循环

        public void StartNewGame()
        {
            // 游戏开始
            EnumEventSystem.Global.Send(GameLoopEnum.GameStart);
            // 序列
            _currentTalkSceneSo.Value = firstTalkSo;
            StartCoroutine(LoadFirstScene());
        }
        
        public void StartWithLevel(TalkSceneSO sceneSo)
        {
            // 游戏开始
            EnumEventSystem.Global.Send(GameLoopEnum.GameStart);
            
            _currentTalkSceneSo.Value = sceneSo;
            StartCoroutine(LoadFirstScene());
        }

        public void StartWithSaveFile(string fileName)
        {
            // 游戏开始
            EnumEventSystem.Global.Send(GameLoopEnum.GameStart);
            
            StorageSystem.Instance.Load(fileName);
        }

        private IEnumerator LoadFirstScene()
        {
            yield return SceneLoader.Instance.LoadSceneAsync(_currentTalkSceneSo.Value.firstSceneName);
            DialogController.Instance.StartDialog(_currentTalkSceneSo.Value.yarnProject);
        }

        public void PauseGame()
        {
            // 系统暂停
            Time.timeScale = 0;
            // 交互暂停
            CursorManager.Instance.isPaused = true;
            // 音频全部暂停
            AudioManager.Instance.PauseAll();
        }

        public void ContinueGame()
        {
            // 系统继续
            Time.timeScale = 1;
            // 交互继续
            CursorManager.Instance.isPaused = false;
            // 音频继续
            AudioManager.Instance.UnPauseAll();
        }

        public void QuitGame()
        {
            // 系统继续
            Time.timeScale = 1;
            // 交互继续
            CursorManager.Instance.isPaused = true;
            // 卸载当前场景
            StartCoroutine(RestartCoroutine());
            // 音频继续
            AudioManager.Instance.UnPauseAll();
        }
        
        public void QuitApp()
        {
            Application.Quit();
        }
        
        private IEnumerator RestartCoroutine()
        {
            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync();

            // 执行场景切换等功能
            yield return SceneLoader.Instance.LoadSceneAsync("ClinicOut");
            DialogController.Instance.StopDialog();
            EnumEventSystem.Global.Send(GameLoopEnum.GameQuit);

            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync();
        }

        #endregion
        
        public IEnumerator NextSceneSo()
        {
            if (_currentTalkSceneSo.Value && _currentTalkSceneSo.Value.nextScene)
            {
                _currentTalkSceneSo.Value = _currentTalkSceneSo.Value.nextScene;
                yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync();
                yield return SceneLoader.Instance.LoadSceneAsync(_currentTalkSceneSo.Value.firstSceneName);
                DialogController.Instance.StartDialog(_currentTalkSceneSo.Value.yarnProject);
            }
            else
            {
                yield return null;
                Debug.Log("没有下个场景了");
            }
        }
        
        public void SetSceneSoByName(string soName)
        {
            _currentTalkSceneSo.Value = Array.Find(totalSceneSos, so => so.name == soName);
        }

        public void StartDialog()
        {
            DialogController.Instance.LoadDialog(_currentTalkSceneSo.Value.yarnProject);
        }
        
        public string GetSceneSoName()
        {
            return _currentTalkSceneSo.Value.name;
        }
    }

    /// <summary>
    /// GameManager应该包含什么功能？
    /// 1. 游戏状态管理。开始/暂停/结束
    /// 2. 全局设置 即SettingLoader
    /// 3. 场景管理 有SceneLoader类，暂无必要
    /// 4. 资源管理 似无必要
    /// 5. 时间管理 主要供暂停使用
    /// 6. 日志和调试 日志已有
    /// </summary>
    public interface IGameManager
    {
        #region 游戏循环相关

        public void StartNewGame();
        public void PauseGame();
        public void ContinueGame();
        public void QuitGame();
        public void QuitApp();

        #endregion
    }

    [Serializable]
    [LoadIndex(10)]
    public class GameLoopData : IData
    {
        public string curSceneSoName;

        public IEnumerator Load()
        {
            GameManager.Instance.SetSceneSoByName(curSceneSoName);
            GameManager.Instance.StartDialog();
            yield break;
        }
    }
    
    public static class GameLoopYarnCommand
    {
        [YarnCommand("auto_save")]
        public static void AutoSave()
        {
            StorageSystem.Instance.Save();
        }
    }
    
    public enum RunMode
    {
        Product,
        SingleScene,
        SaveFile
    }
}