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

GameFix/Common/JsonHelper.cs

@@ -0,0 +1,28 @@
+using Newtonsoft.Json;
+
+namespace GameFix
+{
+    public static class JsonHelper
+    {
+        public static T DeserializeObject<T>(string jsonData)
+        {
+            return JsonConvert.DeserializeObject<T>(jsonData);
+        }
+
+        public static T DeserializeObject<T>(string jsonData, JsonSerializerSettings settings)
+        {
+            return JsonConvert.DeserializeObject<T>(jsonData, settings);
+        }
+
+        public static string SerializeObject(object obj)
+        {
+            return JsonConvert.SerializeObject(obj);
+        }
+        
+        public static string SerializeObject(object obj, JsonSerializerSettings settings)
+        {
+            return JsonConvert.SerializeObject(obj, settings);
+        }
+        
+    }
+}