Add player chat

TrueCraft.API/ChatColor.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace TrueCraft.API
+{
+    public static class ChatColor
+    {
+        public const string Black = "§0";
+        public const string DarkBlue = "§1";
+        public const string DarkGreen = "§2";
+        public const string DarkCyan = "§3";
+        public const string DarkRed = "§4";
+        public const string Purple = "§5";
+        public const string Orange = "§6";
+        public const string Gray = "§7";
+        public const string DarkGray = "§8";
+        public const string Blue = "§9";
+        public const string BrightGreen = "§a";
+        public const string Cyan = "§b";
+        public const string Red = "§c";
+        public const string Pink = "§d";
+        public const string Yellow = "§e";
+        public const string White = "§f";
+    }
+}

TrueCraft.API/Networking/IRemoteClient.cs

@@ -12,7 +12,9 @@ namespace TrueCraft.API.Networking
         IWorld World { get; }
         IEntity Entity { get; }
         IWindow Inventory { get; }
+        string Username { get; }
 
         void QueuePacket(IPacket packet);
+        void SendMessage(string message);
     }
 }

TrueCraft.API/TrueCraft.API.csproj

@@ -71,6 +71,7 @@
     <Compile Include="Windows\WindowChangeEventArgs.cs" />
     <Compile Include="Logic\IBlockProvider.cs" />
     <Compile Include="Logic\IItemProvider.cs" />
+    <Compile Include="ChatColor.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>

TrueCraft/Handlers/PacketHandlers.cs

@@ -1,4 +1,5 @@
 using System;
+using TrueCraft.API;
 using TrueCraft.API.Server;
 using TrueCraft.Core.Networking.Packets;
 using TrueCraft.API.Networking;
@@ -9,9 +10,14 @@ namespace TrueCraft.Handlers
     {
         public static void RegisterHandlers(IMultiplayerServer server)
         {
+            server.RegisterPacketHandler(new KeepAlivePacket().ID, HandleKeepAlive);
+            server.RegisterPacketHandler(new ChatMessagePacket().ID, HandleChatMessage);
+
             server.RegisterPacketHandler(new HandshakePacket().ID, LoginHandlers.HandleHandshakePacket);
             server.RegisterPacketHandler(new LoginRequestPacket().ID, LoginHandlers.HandleLoginRequestPacket);
+
             server.RegisterPacketHandler(new PlayerPositionPacket().ID, EntityHandlers.HandlePlayerPositionPacket);
+
             server.RegisterPacketHandler(new PlayerDiggingPacket().ID, InteractionHandlers.HandlePlayerDiggingPacket);
             server.RegisterPacketHandler(new PlayerBlockPlacementPacket().ID, InteractionHandlers.HandlePlayerBlockPlacementPacket);
         }
@@ -20,5 +26,16 @@ namespace TrueCraft.Handlers
         {
             // TODO
         }
+
+        internal static void HandleChatMessage(IPacket _packet, IRemoteClient _client, IMultiplayerServer server)
+        {
+            // TODO: Abstract this to support things like commands
+            // TODO: Sanitize messages
+            var packet = (ChatMessagePacket)_packet;
+            foreach (var client in server.Clients)
+            {
+                client.SendMessage(ChatColor.Yellow + string.Format("<{0}> {1}", _client.Username, packet.Message));
+            }
+        }
     }
 }

TrueCraft/RemoteClient.cs

@@ -64,6 +64,11 @@ namespace TrueCraft
             PacketQueue.Enqueue(packet);
         }
 
+        public void SendMessage(string message)
+        {
+            QueuePacket(new ChatMessagePacket(message));
+        }
+
         internal void ExpandChunkRadius(IMultiplayerServer server)
         {
             if (ChunkRadius < 5)