初步整合了 TrueSync，未完成

Assets/RealSync/RealSyncCommunicator.cs

@@ -0,0 +1,48 @@
+/// <summary>
+/// 负责与网络通信底层 API 交互的接口，代替 TrueSync 依赖于 PUN 的原生实现
+/// </summary>
+public class RealSyncCommunicator : ICommunicator
+{
+    /// <summary>
+    /// 返回本地与服务端之间的通信延迟
+    /// </summary>
+    /// <returns>往返时间</returns>
+    public int RoundTripTime()
+    {
+        return 0;
+    }
+
+    /// <summary>
+    /// 向服务端提交一个广播给指定玩家的事件
+    /// </summary>
+    /// <param name="eventCode">事件编码</param>
+    /// <param name="message">事件中的消息</param>
+    /// <param name="reliable">是否保证消息传递的可靠性</param>
+    /// <param name="toPlayers">接收该事件的玩家</param>
+    public void OpRaiseEvent(byte eventCode, object message, bool reliable, int[] toPlayers)
+    {
+        // 组装协议
+        ProtocolBytes proto = new ProtocolBytes();
+
+        // 使用 "TrueSyncData" 来标识通过 TrueSync 处理的消息
+        proto.AddString("TrueSyncData");
+
+        // TODO: 这里直接将 object 强转为 byte[]，可能导致该接口不通用，只能提交已经序列化为字节数组的消息
+        proto.AddBytes((byte[]) message);
+
+        // 向 Server 发送消息
+        NetMgr.srvConn.Send(proto);
+    }
+
+    /// <summary>
+    /// 添加一个处理接收到的消息的监听器
+    /// </summary>
+    /// <param name="onEventReceived">OnEventReceived 委托的实现</param>
+    public void AddEventListener(OnEventReceived onEventReceived)
+    {
+        SpaceBattle.OnEventCall += delegate(byte eventCode, object content, int senderId)
+        {
+            onEventReceived(eventCode, content);
+        };
+    }
+}

Assets/RealSync/RealSyncManager.cs

@@ -0,0 +1,16 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class RealSyncManager : MonoBehaviour {
+
+	// Use this for initialization
+	void Start () {
+
+	}
+
+	// Update is called once per frame
+	void Update () {
+
+	}
+}

Assets/RealSync/ReplayPicker.cs

@@ -0,0 +1,19 @@
+using UnityEngine;
+using TrueSync;
+
+// attached to each room on join list to do a join if the players hit the button
+// 重播选择器
+public class ReplayPicker : MonoBehaviour {
+
+    public static ReplayRecordInfo replayToLoad;
+
+    public ReplayRecordInfo replayRecord;	
+
+	public void Pick () {
+        replayToLoad = replayRecord;
+        ReplayRecord.replayMode = ReplayMode.LOAD_REPLAY;
+
+//        Menu.instance.ReplayPanel_LoadLevel();
+    }   
+
+}

Assets/RealSync/ReplayUtils.cs

@@ -0,0 +1,164 @@
+// attached to each room on join list to do a join if the players hit the button
+using System;
+using System.Collections.Generic;
+using System.IO;
+using TrueSync;
+using UnityEngine;
+
+public class ReplayUtils {
+
+    /**
+    * @brief Represents a specific context for save and load players.
+    * 
+    * It can be used to separate different levels or lobbies of the game.
+    **/
+    public static string replayContext;
+
+    /**
+    * @brief Folder to save/load replays.
+    **/
+    private const string REPLAY_FOLDER = "replays";
+
+    public static void Init() {
+        ReplayRecord.ReplayRecordSave += SaveRecord;
+    }
+
+    /**
+    * @brief Saves the provided replay.
+    **/
+    private static void SaveRecord(byte[] replayRecord, int numberOfPlayers) {
+        string folderPath = CheckReplayFolder().FullName;
+
+        #if !UNITY_WEBPLAYER
+        try {
+            File.WriteAllBytes(string.Format("{0}/replay_{1}_{2}.tsr", folderPath, DateTime.Now.Ticks, numberOfPlayers), replayRecord);
+        } catch (Exception) {
+        }
+        #endif
+    }
+
+    /**
+    * @brief Returns a sorted by date list of {@link ReplayRecordInfo} of the saved replay found.
+    **/
+    public static List<ReplayRecordInfo> GetContextRecords() {
+        List<ReplayRecordInfo> result = new List<ReplayRecordInfo>();
+
+        #if !UNITY_WEBPLAYER
+        foreach (FileInfo fileInfo in CheckReplayFolder().GetFiles("*.tsr")) {
+            ReplayRecordInfo replay = new ReplayRecordInfo(fileInfo);
+            if (replay != null) {
+                result.Add(replay);
+            }
+        }
+
+        result.Sort();
+        #endif
+
+        return result;
+    }
+
+    /**
+    * @brief Returns a instance of {@from ReplayRecord} saved in the provided file location.
+    **/
+    public static ReplayRecord GetReplayRecord(string fileFullName) {
+        ReplayRecord replay = null;
+
+        #if !UNITY_WEBPLAYER
+        try {
+            byte[] replayContent = File.ReadAllBytes(fileFullName);
+            replay = ReplayRecord.GetReplayRecord(replayContent);
+        } catch (Exception) {
+        }
+        #endif
+
+        return replay;
+    }
+
+    /**
+     * @brief Clear all replay records saved.
+     **/
+    public static void ClearAllReplayRecords() {
+        #if !UNITY_WEBPLAYER
+        foreach (FileInfo fileInfo in CheckReplayFolder().GetFiles("*.tsr")) {
+            fileInfo.Delete();
+        }
+        #endif
+    }
+
+    /**
+    * @brief Checks whether the replay's folder is created, it creates it otherwise.
+    **/
+    private static DirectoryInfo CheckReplayFolder() {
+        string path = null;
+        if (replayContext != null && replayContext.Trim().Length > 0) {
+            path = string.Format("{0}/{1}/{2}", Application.persistentDataPath, REPLAY_FOLDER, replayContext);
+        } else {
+            path = string.Format("{0}/{1}", Application.persistentDataPath, REPLAY_FOLDER);
+        }
+
+        DirectoryInfo folderInfo = new DirectoryInfo(path);
+
+        if (!folderInfo.Exists) {
+            folderInfo.Create();
+        }
+
+        return folderInfo;
+    }
+
+}
+
+/**
+* @brief Provides basic information about a {@link ReplayRecord}.
+ * 重播记录信息
+**/
+public class ReplayRecordInfo : IComparable<ReplayRecordInfo> {
+
+    /**
+     * @brief Creation time of the replay.
+     * 创建时间
+     **/
+    public DateTime creationDate;
+
+    /**
+     * @brief FullName of replay's file.
+     * 文件全名
+     **/
+    public string fileFullName;
+
+    /**
+     * @brief Number of players.
+     * 玩家数量
+     **/
+    public int numberOfPlayers = 1;
+
+    public ReplayRecordInfo(FileInfo fileInfo) {
+        #if !UNITY_WEBPLAYER
+        this.creationDate = fileInfo.CreationTime;
+        #endif
+        this.fileFullName = fileInfo.FullName;
+
+        string[] nameSplited = fileInfo.Name.Split('_');
+        if (nameSplited.Length >= 3) {
+            numberOfPlayers = int.Parse(nameSplited[2].Split('.')[0]);
+        }
+    }
+
+    #region 公共方法
+    /**
+     * @brief Returns the related {@link ReplayRecord}.
+     * 加载
+     **/
+    public void Load() 
+    {
+        ReplayRecord.replayToLoad = ReplayUtils.GetReplayRecord(fileFullName);
+    }
+
+    /**
+     * @brief Comparison based on creation date (desc order).
+     **/
+    public int CompareTo(ReplayRecordInfo other) 
+    {
+        return other.creationDate.CompareTo(this.creationDate);
+    }
+    #endregion 公共方法
+}