Chat message will wait for a callback.

BattleBitAPI/Networking/NetworkCommuncation.cs

@@ -11,6 +11,7 @@
         SendPlayerStats = 11,
         SpawnPlayer = 12,
         SetNewRoomSettings = 13,
+        RespondPlayerMessage = 14,
 
         PlayerConnected = 50,
         PlayerDisconnected = 51,

BattleBitAPI/Server/GameServer.cs

@@ -14,10 +14,10 @@ namespace BattleBitAPI.Server
         // ---- Public Variables ---- 
         public TcpClient Socket { get; private set; }
 
+        public ulong ServerHash { get; private set; }
         /// <summary>
         /// Is game server connected to our server?
         /// </summary>
-        public ulong ServerHash { get; private set; }
         public bool IsConnected { get; private set; }
         public IPAddress GameIP { get; private set; }
         public int GamePort { get; private set; }
@@ -54,7 +54,7 @@ namespace BattleBitAPI.Server
         private mInternalResources mInternal;
         private StringBuilder mBuilder;
 
-        // ---- Constrction ---- 
+        // ---- Construction ---- 
         public GameServer(TcpClient socket, mInternalResources resources, Func<GameServer, mInternalResources, Common.Serialization.Stream, Task> func, IPAddress iP, int port, bool isPasswordProtected, string serverName, string gamemode, string map, MapSize mapSize, MapDayNight dayNight, int currentPlayers, int inQueuePlayers, int maxPlayers, string loadingScreenText, string serverRulesText)
         {
             this.IsConnected = true;

BattleBitAPI/Server/ServerListener.cs

@@ -92,7 +92,10 @@ namespace BattleBitAPI.Server
         /// ChatChannel: The channel the message was sent <br/>
         /// string - Message: The message<br/>
         /// </remarks>
-        public Func<TPlayer, ChatChannel, string, Task> OnPlayerTypedMessage { get; set; }
+        /// <value>
+        /// Returns: True if you let the message broadcasted, false if you don't it to be broadcasted.
+        /// </value>
+        public Func<TPlayer, ChatChannel, string, Task<bool>> OnPlayerTypedMessage { get; set; }
 
         /// <summary>
         /// Fired when a player kills another player.
@@ -794,8 +797,9 @@ namespace BattleBitAPI.Server
                     }
                 case NetworkCommuncation.OnPlayerTypedMessage:
                     {
-                        if (stream.CanRead(8 + 1 + 2))
+                        if (stream.CanRead(2 + 8 + 1 + 2))
                         {
+                            ushort messageID = stream.ReadUInt16();
                             ulong steamID = stream.ReadUInt64();
 
                             if (resources.TryGetPlayer(steamID, out var player))
@@ -803,8 +807,18 @@ namespace BattleBitAPI.Server
                                 ChatChannel chat = (ChatChannel)stream.ReadInt8();
                                 if (stream.TryReadString(out var msg))
                                 {
+                                    bool pass = true;
                                     if (OnPlayerTypedMessage != null)
-                                        await OnPlayerTypedMessage.Invoke((TPlayer)player, chat, msg);
+                                        pass = await OnPlayerTypedMessage.Invoke((TPlayer)player, chat, msg);
+
+                                    //Respond back.
+                                    using (var response = Common.Serialization.Stream.Get())
+                                    {
+                                        response.Write((byte)NetworkCommuncation.RespondPlayerMessage);
+                                        response.Write(messageID);
+                                        response.Write(pass);
+                                        server.WriteToSocket(response);
+                                    }
                                 }
                             }
                         }

Program.cs

@@ -1,7 +1,9 @@
 using BattleBitAPI;
 using BattleBitAPI.Common;
 using BattleBitAPI.Server;
-using BattleBitAPI.Storage;
+using System.Diagnostics;
+using System.Net;
+using System.Net.Http.Headers;
 using System.Numerics;
 
 class Program
@@ -9,21 +11,32 @@ class Program
     static void Main(string[] args)
     {
         var listener = new ServerListener<MyPlayer>();
-        listener.OnGameServerTick += OnGameServerTick;
-        listener.Start(29294);//Port
+        listener.Start(29294);
+
+        listener.OnPlayerTypedMessage += OnPlayerTypedMessage;
+
         Thread.Sleep(-1);
     }
 
-    private static async Task OnGameServerTick(GameServer server)
+    private static async Task<bool> OnPlayerTypedMessage(MyPlayer player, ChatChannel ch, string msg)
     {
-        //server.Settings.SpectatorEnabled = !server.Settings.SpectatorEnabled;
-        //server.MapRotation.AddToRotation("DustyDew");
-        //server.MapRotation.AddToRotation("District");
-        //server.GamemodeRotation.AddToRotation("CONQ");
-        //server.ForceEndGame();
+        if (msg == "nword")
+        {
+            player.NumberOfNWord++;
+            if (player.NumberOfNWord > 4)
+            {
+                player.Kick("N word is not accepted!");
+            }
+            else
+            {
+                player.Message("Do not type nword, this is your " + player.NumberOfNWord + "th warning");
+            }
+            return false;
+        }
+        return true;
     }
 }
 class MyPlayer : Player
 {
-    
-}
+    public int NumberOfNWord;
+}