JJBB/Assets/Project/Script/GameLogic/GameManager/GameManager.cs

//#define TRACK_PARTICLE
//#define TRACK_MODEL

using System;
using System.Collections;
using System.Collections.Generic;
using Games.Events;
using Games.GlobeDefine;
using Games.LogicObj;
using Games.Mission;
using Games.Scene;
using GCGame.Table;
using Module.Log;
using UnityEngine;
using UnityEngine.Events;

public class GameManager : MonoBehaviour
{
    // 预期每30秒执行一次GC
    public const float unloadInterval = 120f;

//    // 本想使用异步回调， 但考虑到项目现有整体机制， 想了又想，还是先注释掉吧
//    public delegate void InitDataFinishDelegate();
//
//    public delegate void LoadRawDataFinishDelegate(byte[] bytes);

    public static GameManager gameManager; //GameManager以单件形式存在

    public ObjModelPool modelPool { get; private set; }

    // 特效池也移动到永久资源区 - 否则预加载特效将失去意义
    public CentralEffectPool effectPool { get; private set; }

    public float nextUnloadTime { get; private set; }

    /// <summary>
    ///     是否游戏已经退出，处理一些关闭时调用OnDestroy产生的报错
    /// </summary>
    public static bool applicationQuit
    {
        get
        {
            return AssetUpdateDownloaderTick.applicationQuit;
        }
    }
    ///// <summary>
    ///// 是否使用画质警告面板
    ///// </summary>
    //public bool useGraphicsNotice { get; set; }

    //隐身shader
    //public static Shader m_ShaderForStealth;

    //////////////////////////////////////////////////////////////////////////
    //生活技能
    //////////////////////////////////////////////////////////////////////////
    private LiveSkill _LiveSkill;

    //////////////////////////////////////////////////////////////////////////
    //交易市场
    //////////////////////////////////////////////////////////////////////////
    private Market _Market;
    //public InitDataFinishDelegate initDataCallback;

//    /// <summary>
//    ///     是否Android低端版。<= 512M || 双核
//    /// </summary>
//    public bool IsLowAndroid;

    //////////////////////////////////////////////////////////////////////////

    //////////////////////////////////////////////////////////////////////////
    //自动寻路数据
    //////////////////////////////////////////////////////////////////////////

    ////游戏当前状态
    //private GameDefine_Globe.GAMESTATUS m_GameStatus;
    //public GameDefine_Globe.GAMESTATUS GameStatus
    //{
    //    get { return m_GameStatus; }
    //    set { m_GameStatus = value; }
    //}

    //由于处于在线状态还是离线状态
    //在线状态需要连接服务器
    private bool m_bOnLineState = true;

    //测试选项，是否显示主角服务器位置
//    public int m_MaxErrorNum = 5; //最大容错次数

    //////////////////////////////////////////////////////////////////////////

    //////////////////////////////////////////////////////////////////////////
    //主角在游戏中一直存在的数据
    //////////////////////////////////////////////////////////////////////////

    public int m_RunningScene;
    private int m_BeforeRunningScene;

    //////////////////////////////////////////////////////////////////////////
    //声音管理器
    //////////////////////////////////////////////////////////////////////////

    //////////////////////////////////////////////////////////////////////////

//    public LoadRawDataFinishDelegate rawDataCallback;
//    public WWW rawWWW;

    private string strRawPath = "";

    public SceneLogic SceneLogic { get; set; }

    public bool OnLineState
    {
        get { return m_bOnLineState; }
        set { m_bOnLineState = value; }
    }

    public bool ShowMainPlayerServerTrace { get; set; }

    ///场景管理器,保存全局的场景相关信息
    public ActiveScene ActiveScene { get; set; }

    private SceneObjManager m_sceneObjManager;

    public SceneObjManager mSceneObjManager
    {
        get
        {
            if (m_sceneObjManager == null)
                m_sceneObjManager = new SceneObjManager();
            return m_sceneObjManager;
        }
    }

    ///任务管理器
    public MissionManager MissionManager { get; private set; }

    public CircleMissionManager CircleMissionManager { get; private set; }

    ///读表器
    public TableManager TableManager { get; private set; }

    public SoundManager SoundManager { get; set; }

    public NetManager NetManager { get; set; }

    public PlayerData PlayerDataPool { get; set; }

    public OtherPlayerData OtherPlayerData { get; set; }

    public AutoSearchAgent AutoSearch { get; set; }

    public int RunningScene
    {
        get { return m_RunningScene; }
        set
        {
            if (m_RunningScene != value)
            {
                m_RunningScene = value;
                EventDispatcher.Instance.Dispatch(EventId.SceneIdUpdate, m_RunningScene);
            }

            EventDispatcher.Instance.Dispatch(EventId.UpdateUpRightSceneLineInfo);
        }
    }

    public LiveSkill LiveSkill
    {
        get
        {
            if (_LiveSkill == null)
                _LiveSkill = new LiveSkill();
            return _LiveSkill;
        }
    }

    //public Market Market
    //{
    //    get { return _Market ?? (_Market = new Market()); }
    //}
    //public int m_loadErrorNum = 0;

    // Awake
    private void Awake()
    {
        if (gameManager != null)
        {
            Destroy(gameObject);
            gameObject.SetActive(false);
            return;
        }


        ActiveScene = new ActiveScene();
        MissionManager = new MissionManager();
        CircleMissionManager = new CircleMissionManager();
        TableManager = new TableManager();
        PlayerDataPool = new PlayerData();
        OtherPlayerData = new OtherPlayerData();
        modelPool = new ObjModelPool();
        effectPool = new CentralEffectPool(modelPool.root);

        //为gameManager赋值，所有的其他操作都要放在后面
        if (null != gameManager)
            Destroy(gameObject);
        gameManager = this;
        DontDestroyOnLoad(gameObject);
//        LogModule.DelLogFile();
        Screen.sleepTimeout = SleepTimeout.NeverSleep;

        ItemCombine.ResetItemCombine();
    }

    // Use this for initialization
    private void Start()
    {
        //m_loadErrorNum = 0;
        //如果单机版
        if (OnLineState == false)
            InitGame();
//#if UNITY_ANDROID
//        if (SystemInfo.systemMemorySize < 768 || SystemInfo.processorCount < 2) IsLowAndroid = true;
//#endif
        EventDispatcher.Instance.Add(EventId.OpenLockCtr, OnLockCtrOpen);
        PlayerPreferenceData.OtherPlayerHideMask.onValueUpdate += OnHideMaskUpdate;
    }

    // Update is called once per frame
    private void Update()
    {
        //处理事件
        Singleton<EventSystem>.GetInstance().UpdateDelayEventQueue();

        //更新ActiveScene
        if (null != ActiveScene) ActiveScene.Update();

        if (Singleton<ObjManager>.Instance.MainPlayer != null)
            SceneMovieManager.Instance.Update();
        Singleton<SignPostManager>.Instance.Update();
        // 更新技能cd数值和其他状态，保证在其他逻辑之前
        PlayerDataPool.UpdateOwnSkills();
        if (PlayerDataPool.FellowContainer != null)
            PlayerDataPool.FellowContainer.UpdateSkillCD();

        //宝图
        TresureItem.Instance.Update();
    }
#if UNITY_EDITOR && (TRACK_PARTICLE || TRACK_MODEL)
    private void OnGUI()
    {
#if TRACK_MODEL
            modelPool.ShowDebugGui();
#endif
#if TRACK_PARTICLE
            effectPool.ShowDebugGui();
#endif
    }
#endif

    private void FixedUpdate()
    {
        //心跳
        UpdateNetHeart();
        UpdatePerNetInterval();
    }

    private void OnDestroy()
    {
        PlayerPreferenceData.OtherPlayerHideMask.onValueUpdate -= OnHideMaskUpdate;
        EventDispatcher.Instance.Remove(EventId.OpenLockCtr, OnLockCtrOpen);
    }

    // 注：ObjManager没有构造和析构驱动，因此暂时由GameManager来驱动ObjManager的内部事件
    private void OnHideMaskUpdate(int hideMask)
    {
        if (ObjManager.Instance != null && !LoadingWindow._IsLoadingScene)
            ObjManager.Instance.UpdateHideMask(hideMask);
    }
    
    //玩家状态改变之后全局变量清理工作，为玩家重新上线做准备
    //适用范围包括玩家掉线，切换角色，切换帐号
    public void PlayerStateChange()
    {
        //清理PlayerDataPool
        gameManager.PlayerDataPool.CleanUp();
        //Clean Damage Board
        WorldUIRoot.Instance.ClearDamageBoard();
        //清理邮件缓存
        MailData.CleanMailData();
        // PushNotification.ClearPushNotificationInfo();
        //SceneLogic.UninitCameraControl();
        //if (SoundManager != null)
        //    SoundManager.DestroyAudioListener();
    }

    public void InitGame()
    {
        //if (!GlobeVar.s_FirstInitGame) return;
        if (false == InitGlobeManager())
            LogModule.ErrorLog("Init Globe Manager Failed");

        //初始化全局管理器
        SoundManager = gameObject.EnsureComponent<SoundManager>();

        //测试
        NetManager = gameObject.EnsureComponent<NetManager>();

        //自动寻路代理
        AutoSearch = gameObject.EnsureComponent<AutoSearchAgent>();

        //初始化网络心跳
        InitNetwork();
        //默认进入Login状态
        //GameStatus = GameDefine_Globe.GAMESTATUS.GAMESTATUS_LOGIN;

        //设置为非第一次进入游戏
        GlobeVar.s_FirstInitGame = false;

        //从这里开始添加其他操作
//        if (null != m_TableManager)
//        {
//        }

        //加载隐身shader
        //if (m_ShaderForStealth == null) m_ShaderForStealth = Shader.Find("Transparent/Diffuse");
    }

    /// <summary>
    ///     Unity内部UnloadUnusedAssets 加一个限制
    /// </summary>
    public void UnloadUnusedAssets(bool force = false)
    {
        if (CanUnloadUnusedAssets() || force)
        {
            nextUnloadTime = Time.realtimeSinceStartup + unloadInterval;
            Resources.UnloadUnusedAssets();
        }
    }

    public bool CanUnloadUnusedAssets()
    {
        return Time.realtimeSinceStartup > nextUnloadTime;
    }

    /// <summary>
    ///     锁定界面开启的事件接收器
    /// </summary>
    private void OnLockCtrOpen(object args)
    {
        UnloadIdleItems();
    }

    /// <summary>
    ///     清除当前流程中不使用，但是缓存的资源
    /// </summary>
    public void UnloadIdleItems()
    {
        if (modelPool != null)
            modelPool.CleanUnusedPool(-1f);
        if (effectPool != null)
            effectPool.CleanUnusedPool(-1f);
        // 清理其他资源

        UIManager.Instance().UnLoadUIForce();


        // 清理完成后，执行Unity的清理
        UnloadUnusedAssets(true);
    }

    //初始化全局管理器
    private bool InitGlobeManager()
    {
        //var bRet = true;
        ////初始化Scene Manager
        //if (null != m_ActiveScene)
        //{
        //    bRet = m_ActiveScene.Init();
        //    if (bRet)
        //    {
        //        LogModule.DebugLog("InitSceneManager OK");
        //    }
        //    else
        //    {
        //        LogModule.DebugLog("InitSceneManager Failed");
        //    }
        //}
        //else
        //{
        //    LogModule.DebugLog("New SceneManager Failed");
        //}

        //初始化EventSystem
        Singleton<EventSystem>.GetInstance().Init();

        return true;
    }

    #region network heartbeat

    private float _nextPerSecondUpdate;

    private static float m_IntervalTime = -1f; //网速检测间隔时间
    private static readonly float m_NetDelayTime = 250f; //服务器250ms一次网络包处理
    private static int _ConnectLostTryTimesConst = -1; //连续4次无响应，判断为掉线
    private static int _ConnectTipsTryTimesConst = -1; //连续2次无响应，开始提示网络异常

    private float _nextPerNetIntervalUpdate;

    public float NetSpeed;
    public float SendNetTime = -1;
    public int _ConnectLostTryTimes;
    public int _ConnectLostReTryTimes;

    private void InitNetwork()
    {
        SendNetTime = -1;
    }

    private void UpdateNetHeart()
    {
        if (Time.unscaledTime > _nextPerSecondUpdate && ServerChooseController.Instance() == null)
        {
            _nextPerSecondUpdate = Time.unscaledTime + 1f;
            ReqSyncServerTime();
        }
    }

    private void ReqSyncServerTime()
    {
        if (RunningScene == (int) GameDefine_Globe.SCENE_DEFINE.SCENE_LOGIN)
            return;

        if (!NetWorkLogic.GetMe().CheckSocketState())
            return;

        var cgBeat = (CG_CONNECTED_HEARTBEAT) PacketDistributed.CreatePacket(MessageID.PACKET_CG_CONNECTED_HEARTBEAT);
        cgBeat.SetIsresponse(1);
        cgBeat.SendPacket();
    }

    /// <summary>
    ///     主玩家网络状态
    /// </summary>
    /// <returns></returns>
    private void UpdatePerNetInterval()
    {
        if (Time.time > _nextPerNetIntervalUpdate)
        {
            if (m_IntervalTime > 0)
                _nextPerNetIntervalUpdate = Time.time + m_IntervalTime;
            else
                _nextPerNetIntervalUpdate = Time.time + 1;

            if (SceneLogic == null)
                return;

            //登陆,加载场景不处理
            if (RunningScene == (int) GameDefine_Globe.SCENE_DEFINE.SCENE_LOGIN
                || RunningScene == (int) GameDefine_Globe.SCENE_DEFINE.SCENE_LOADINGSCENE
                || LoadingWindow._IsLoadingScene)
            {
                SendNetTime = -1;
                return;
            }

            if (m_IntervalTime < 0) m_IntervalTime = SystemParam.GetSystemParam_FLOAT(32);
            if (_ConnectLostTryTimesConst < 0) _ConnectLostTryTimesConst = SystemParam.GetSystemParam_INT(34);
            if (_ConnectTipsTryTimesConst < 0) _ConnectTipsTryTimesConst = SystemParam.GetSystemParam_INT(33);

            //检查当前网络是否可用
            if (NetWorkLogic.GetMe().GetConnectStautus() != NetWorkLogic.ConnectStatus.CONNECTED
                || Application.internetReachability == NetworkReachability.NotReachable) //网络不可达
            {
                NetSpeed = -1;
                SendNetTime = -1;
                SetNetSpeed();

                return;
            }

            //说明网络延迟已经超过基本通信时间，直接网络差
            if (SendNetTime > 0)
            {
                NetSpeed = 10000;
                //SendNetTime = -1;
                SetNetSpeed();

#if !UNITY_EDITOR
                //判断为断开连接
                if (NetWorkLogic.GetMe().GetConnectStautus() == NetWorkLogic.ConnectStatus.CONNECTED)
                {
                    ++_ConnectLostTryTimes;
                    if (_ConnectLostTryTimes >= _ConnectLostTryTimesConst)
                    {
                        SendNetTime = -1;
                        NetWorkLogic.GetMe().ConnectLost();
                        ++_ConnectLostReTryTimes;
                        _ConnectLostTryTimes = -_ConnectLostReTryTimes;     
                        
                    }
                    else if (_ConnectLostTryTimes >= _ConnectTipsTryTimesConst)
                    {
                        //LoadingTips.ShowLoadingTips(LoadingTips.LoadTipType.Reconnect);
                        GUIData.AddNotifyData(StrDictionary.GetClientDictionaryString("#{4942}"));
                    }
                }
                SendNetTime = Time.time;

                //向服务器发包
                var packetPing = (CG_PING)PacketDistributed.CreatePacket(MessageID.PACKET_CG_PING);
                packetPing.SetNoparam(0);
                packetPing.SendPacket();
#endif
                return;
            }

            SendNetTime = Time.time;
            //向服务器发包
            var cgPing = (CG_PING) PacketDistributed.CreatePacket(MessageID.PACKET_CG_PING);
            cgPing.SetNoparam(0);
            cgPing.SendPacket();

            _ConnectLostReTryTimes = 0;
            _ConnectLostTryTimes = 0;
        }
    }

    public void SetPingNetSpeed()
    {
        //ping回应时立刻关闭loading
        LoadingTips.HideLoadingTips();

        //计算网络延迟时间
        if (SendNetTime > 0)
        {
            NetSpeed = (Time.time - SendNetTime) * 1000 - m_NetDelayTime;
            if (NetSpeed < 0)
                NetSpeed = 0;

            SendNetTime = -1;
        }

        if (PlayerFrameLogic.Instance() != null)
            PlayerFrameLogic.Instance().GetWifiInfo(NetSpeed);
    }

    private void SetNetSpeed()
    {
        if (PlayerFrameLogic.Instance() != null)
            PlayerFrameLogic.Instance().GetWifiInfo(NetSpeed);
    }

    #endregion

    #region LateUpdate排序管理

    // 排序记录
    // 摇杆更新位置
    public const int joyStickUpdateOrder = -12;

    // ThirdPersonController更新操作
    // public const int personControllerUpdateOrder = -11;

    // ObjManager更新死亡Npc删除的时间
    public const int deadNpcUpdateOrder = -20;

    // 角色移动状态检测并发送移动指令
    public const int playerMoveUpdateOrder = -10;

    // 摄像机更新位置
    public const int cameraControllerUpdateOrder = 0;

    // NetworkLogic发送协议（注：接受执行协议在Update周期）
    public const int networkLogicUpdateOrder = 100;

    // 用于排序LateUpdate周期中各项更新指令的工具，比如 摇杆Tick先于ThirdPersonController先于Move组件先于Move协议发送 这个顺序先于摄像机位置更新这个顺序
    private static readonly List<MyTuple<int, UnityAction>> _lateUpdateList = new List<MyTuple<int, UnityAction>>();

    public GameManager()
    {
        ShowMainPlayerServerTrace = false;
    }

    /// <summary>
    ///     注册需要排序的LateUpdate指令。注：摄像机更新order = 0；网络协议发送order = 100；
    /// </summary>
    public static void AddLateUpdate(UnityAction function, int order)
    {
        var record = _lateUpdateList.Find(a => a.first == order);
        if (record == null)
        {
            record = new MyTuple<int, UnityAction> {first = order, second = function};
            _lateUpdateList.Add(record);
            _lateUpdateList.Sort((a, b) => a.first.CompareTo(b.first));
        }
        else
        {
            record.second += function;
        }
    }

    public static void RemoveLateUpdate(UnityAction function, int order)
    {
        var index = _lateUpdateList.FindIndex(a => a.first == order);
        if (index >= 0)
            _lateUpdateList[index].second -= function;
//            if (_lateUpdateList[index].second == null)
//                _lateUpdateList.RemoveAt(index);
    }

    private void LateUpdate()
    {
        for (var i = 0; i < _lateUpdateList.Count; i++)
            if (_lateUpdateList[i].second != null)
                try
                {
                    _lateUpdateList[i].second.Invoke();
                }
                catch (Exception e)
                {
                    LogModule.ErrorLog(e.ToString());
                }
    }

    #endregion

    #region 场景加载

    /// <summary>
    ///     延迟恢复收发服务器协议
    /// </summary>
    public void RecoverNetDelay(float delay)
    {
        StartCoroutine(RecoverNetCoroutine(delay));
    }

    public IEnumerator RecoverNetCoroutine(float delay)
    {
        yield return new WaitForSeconds(delay);
        RecoverNet();
    }

    /// <summary>
    ///     恢复收发服务器协议
    /// </summary>
    public void RecoverNet()
    {
        //设置是否可处理消息包
        NetWorkLogic.GetMe().CanProcessPacket = true;
        if (RunningScene != (int) GameDefine_Globe.SCENE_DEFINE.SCENE_LOGIN)
        {
            var packet = (CG_ENTER_SCENE_OK) PacketDistributed.CreatePacket(MessageID.PACKET_CG_ENTER_SCENE_OK);
            packet.IsOK = 1;
            packet.SendPacket();
            LogModule.DebugLog("CG_ENTER_SCENE_OK ...");
        }
    }

    #endregion

    //public void GetRawData(string strPath)
    //{
    //    m_loadErrorNum++;
    //    strRawPath = strPath;
    //
    //    StartCoroutine(GetWWWRawData());
    //}

    //public IEnumerator GetWWWRawData()
    //{
    //    rawWWW = new WWW(strRawPath);
    //    yield return rawWWW;
    //
    //    bool isError = string.IsNullOrEmpty(rawWWW.error);
    //    if (!isError)
    //    {
    //        //LogModule.DebugLog("Raw Data WWW Error" + rawWWW.url);
    //        //资源加载过程中发生错误。结束本次资源加载，重新请求资源加载。
    //
    //        rawWWW.Dispose();
    //        rawWWW = null;
    //
    //        if (m_loadErrorNum > m_MaxErrorNum)
    //        {
    //            rawDataCallback(null);
    //            initDataCallback();
    //        }
    //        else
    //        {
    //            if (ActiveScene != null)
    //            {
    //                //SetTerrainData
    //                ActiveScene.SetTerrainData();
    //            }
    //        }
    //    }
    //    else
    //    {
    //        rawDataCallback(rawWWW.bytes);
    //        initDataCallback();
    //    }
    //}
}