Typo

src/Syroot.Worms.Mgame.GameServer/Client.WorldPartyAqua.Channel.cs

@@ -11,8 +11,11 @@ namespace Syroot.Worms.Mgame.GameServer
         {
             switch (packet.Data)
             {
-                case StartSingleGameQueryData startSingleGameQuery:
+                case StartSingleGameQueryData startSingleGame:
-                    HandleWwpaChannelCmdStartGame(startSingleGameQuery);
+                    HandleWwpaChannelCmdStartGame(startSingleGame);
+                    break;
+                case Unknown6QueryData unknown6:
+                    HandleWwpaChannelCmdUnknown6(unknown6);
                     break;
             }
         }
@@ -75,5 +78,13 @@ namespace Syroot.Worms.Mgame.GameServer
                 }
             }));
         }
+
+        private void HandleWwpaChannelCmdUnknown6(Unknown6QueryData unknown6)
+        {
+            SendPacket(new CmdReply(new Unknown6ReplyData
+            {
+                Result = Unknown6Status.Disconnect
+            }));
+        }
     }
 }

src/Syroot.Worms.Mgame.GameServer/Packets/WorldPartyAqua/Channel/CmdPacket.cs

@@ -52,7 +52,8 @@ namespace Syroot.Worms.Mgame.GameServer.Packets.WorldPartyAqua.Channel
 
     internal enum Cmd : int
     {
-        StartSingleGameQuery = 5
+        StartSingleGameQuery = 5,
+        Unknown6 = 6
     }
 
     internal interface ICmdData

src/Syroot.Worms.Mgame.GameServer/Packets/WorldPartyAqua/Channel/CmdQuery.cs

@@ -13,7 +13,8 @@ namespace Syroot.Worms.Mgame.GameServer.Packets.WorldPartyAqua.Channel
 
         private static readonly Dictionary<Cmd, Type> _queryClasses = new Dictionary<Cmd, Type>
         {
-            [Cmd.StartSingleGameQuery] = typeof(StartSingleGameQueryData)
+            [Cmd.StartSingleGameQuery] = typeof(StartSingleGameQueryData),
+            [Cmd.Unknown6] = typeof(Unknown6QueryData)
         };
 
         // ---- METHODS (PROTECTED) ------------------------------------------------------------------------------------

src/Syroot.Worms.Mgame.GameServer/Packets/WorldPartyAqua/Channel/CmdReply.cs

@@ -13,7 +13,8 @@ namespace Syroot.Worms.Mgame.GameServer.Packets.WorldPartyAqua.Channel
 
         private static readonly Dictionary<Cmd, Type> _replyClasses = new Dictionary<Cmd, Type>
         {
-            [Cmd.StartSingleGameQuery] = typeof(StartSingleGameReplyData)
+            [Cmd.StartSingleGameQuery] = typeof(StartSingleGameReplyData),
+            [Cmd.Unknown6] = typeof(Unknown6ReplyData)
         };
 
         // ---- CONSTRUCTORS & DESTRUCTOR ------------------------------------------------------------------------------

src/Syroot.Worms.Mgame.GameServer/Packets/WorldPartyAqua/Channel/StartSingleGameQueryData.cs

@@ -3,7 +3,7 @@
 namespace Syroot.Worms.Mgame.GameServer.Packets.WorldPartyAqua.Channel
 {
     /// <summary>
-    /// Represents the <see cref="ChannelCmdQuery"/> client request for a <see cref="StartSingleGameReplyData"/>.
+    /// Represents the <see cref="CmdQuery"/> client request for a <see cref="StartSingleGameReplyData"/>.
     /// </summary>
     internal class StartSingleGameQueryData : ICmdData
     {

src/Syroot.Worms.Mgame.GameServer/Packets/WorldPartyAqua/Channel/StartSingleGameReplyData.cs

@@ -5,7 +5,7 @@ using Syroot.BinaryData.Memory;
 namespace Syroot.Worms.Mgame.GameServer.Packets.WorldPartyAqua.Channel
 {
     /// <summary>
-    /// Represents the <see cref="ChannelCmdQuery"/> server response to a <see cref="StartSingleGameQueryData"/>.
+    /// Represents the <see cref="CmdQuery"/> server response to a <see cref="StartSingleGameQueryData"/>.
     /// </summary>
     internal class StartSingleGameReplyData : ICmdData
     {

src/Syroot.Worms.Mgame.GameServer/Packets/WorldPartyAqua/Channel/Unknown6QueryData.cs

@@ -0,0 +1,27 @@
+using System.Net;
+using Syroot.BinaryData.Memory;
+
+namespace Syroot.Worms.Mgame.GameServer.Packets.WorldPartyAqua.Channel
+{
+    /// <summary>
+    /// Represents the <see cref="ChannelCmdQuery"/> client request for a <see cref="Unknown6ReplyData"/>.
+    /// </summary>
+    internal class Unknown6QueryData : ICmdData
+    {
+        // ---- PROPERTIES ---------------------------------------------------------------------------------------------
+
+        public int UnknownA { get; set; } // Always 1
+
+        public IPAddress ClientIP { get; set; }
+
+        // ---- METHODS (PUBLIC) ---------------------------------------------------------------------------------------
+
+        public void Load(ref SpanReader reader)
+        {
+            UnknownA = reader.ReadInt32();
+            ClientIP = IPAddress.Parse(reader.ReadString2());
+        }
+
+        public void Save(ref SpanWriter writer) { }
+    }
+}

src/Syroot.Worms.Mgame.GameServer/Packets/WorldPartyAqua/Channel/Unknown6ReplyData.cs

@@ -0,0 +1,35 @@
+using System;
+using Syroot.BinaryData.Memory;
+
+namespace Syroot.Worms.Mgame.GameServer.Packets.WorldPartyAqua.Channel
+{
+    /// <summary>
+    /// Represents the <see cref="CmdQuery"/> server response to a <see cref="Unknown6QueryData"/>.
+    /// </summary>
+    internal class Unknown6ReplyData : ICmdData
+    {
+        // ---- PROPERTIES ---------------------------------------------------------------------------------------------
+
+        public Unknown6Status Result { get; set; }
+
+        public ushort Port { get; set; } // Unknown2 = x + 6, Unknown3 = x
+
+        // ---- METHODS (PUBLIC) ---------------------------------------------------------------------------------------
+
+        public void Load(ref SpanReader reader) => throw new NotImplementedException();
+
+        public void Save(ref SpanWriter writer)
+        {
+            writer.WriteEnumSafe(Result);
+            if (Result != Unknown6Status.Disconnect)
+                writer.WriteUInt16(Port);
+        }
+    }
+
+    internal enum Unknown6Status : int
+    {
+        Unknown2 = 2,
+        Unknown3 = 3,
+        Disconnect = 4
+    }
+}

src/Syroot.Worms/Core/Algebra.cs

@@ -1,7 +1,7 @@
 namespace Syroot.Worms.Core
 {
     /// <summary>
-    /// Represents mathemtical helper utilities.
+    /// Represents mathematical helper utilities.
     /// </summary>
     public static class Algebra
     {