feat: initial commit - HJHA game server full source

6 major server modules (PdkFriendServer/GlobalSever/ServerCore/GameModule/GameNetModule) +
game logic (GameFix/GameDAL/ServerData) +
network layer (NetWorkMessage) +
data layer (ObjectModel) +
utilities (MrWu/Core/Config/CloudAPI/dll) +
adapters (zyxAdapter/base)

.NET 8.0 C# solution, 16 projects, 958 source files

GlobalSever/Manager/MessageHelper.cs

@@ -0,0 +1,28 @@
+using MessagePack;
+using System;
+using System.Buffers;
+
+namespace Server
+{
+    public static class MessageHelper
+    {
+        public static T MessagePackDeserialize<T>(ReadOnlyMemory<byte> buffer)
+        {
+            return MessagePack.MessagePackSerializer.Deserialize<T>(buffer);
+        }
+        
+        public static byte[] MessagePackSerialize<T>(T obj)
+        {
+            return MessagePack.MessagePackSerializer.Serialize(obj);
+        }
+
+        public static byte[] MessagePackSerialize<T>(byte byteType, T data)
+        {
+            ArrayBufferWriter<byte> arrayBufferWriter = new ArrayBufferWriter<byte>();
+            arrayBufferWriter.GetSpan(1)[0] = byteType;
+            arrayBufferWriter.Advance(1);
+            MessagePackSerializer.Serialize(arrayBufferWriter, data);
+            return arrayBufferWriter.WrittenSpan.ToArray();
+        }
+    }
+}