Add StartSingleGame query and reply.

src/Syroot.Worms.OnlineWorms.Server/Client.cs

@@ -163,6 +163,11 @@ namespace Syroot.Worms.OnlineWorms.Server
             SendPacket(new ChannelEnterFinishReply());
         }
 
+        public void HandleStartSingleGameQuery(StartSingleGameQuery packet)
+        {
+            SendPacket(new StartSingleGameReply());
+        }
+
 #if DEBUG
         public void HandleRaw(RawPacket packet) { }
 #endif

src/Syroot.Worms.OnlineWorms.Server/Net/Packets/StartSingleGameQuery.cs

@@ -0,0 +1,29 @@
+using System;
+using Syroot.BinaryData;
+
+namespace Syroot.Worms.OnlineWorms.Server.Net
+{
+    /// <summary>
+    /// Represents the client request for a <see cref="StartSingleGameReply"/>.
+    /// </summary>
+    [Packet(PacketType.Channel, 0x38)]
+    internal class StartSingleGameQuery : Packet
+    {
+        // ---- PROPERTIES ---------------------------------------------------------------------------------------------
+
+        public byte UnknownA { get; set; }
+        public byte UnknownB { get; set; }
+        public byte UnknownC { get; set; }
+
+        // ---- METHODS (INTERNAL) -------------------------------------------------------------------------------------
+
+        internal override void Deserialize(PacketStream stream)
+        {
+            UnknownA = stream.Read1Byte();
+            UnknownB = stream.Read1Byte();
+            UnknownC = stream.Read1Byte();
+        }
+
+        internal override void Serialize(PacketStream stream) => throw new NotImplementedException();
+    }
+}

src/Syroot.Worms.OnlineWorms.Server/Net/Packets/StartSingleGameReply.cs

@@ -0,0 +1,25 @@
+using System;
+using Syroot.BinaryData;
+
+namespace Syroot.Worms.OnlineWorms.Server.Net
+{
+    /// <summary>
+    /// Represents the server response to a <see cref="StartSingleGameQuery"/>.
+    /// </summary>
+    [Packet(PacketType.Channel, 0x39)]
+    internal class StartSingleGameReply : Packet
+    {
+        // ---- PROPERTIES ---------------------------------------------------------------------------------------------
+
+        public bool Success { get; set; } = true;
+
+        // ---- METHODS (INTERNAL) -------------------------------------------------------------------------------------
+
+        internal override void Deserialize(PacketStream stream) => throw new NotImplementedException();
+
+        internal override void Serialize(PacketStream stream)
+        {
+            stream.WriteBoolean(Success, BooleanCoding.Word);
+        }
+    }
+}