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

ServerCore/Core/UnOrderMultiMapSet.cs

@@ -0,0 +1,81 @@
+using System.Collections.Generic;
+
+namespace Server.Core
+{
+    public class UnOrderMultiMapSet<T,K> : Dictionary<T, HashSet<K>>
+    {
+        // 重用HashSet
+        public new HashSet<K> this[T t]
+        {
+            get
+            {
+                HashSet<K> set;
+                if (!this.TryGetValue(t, out set))
+                {
+                    set = new HashSet<K>();
+                }
+                return set;
+            }
+        }
+        
+        public Dictionary<T, HashSet<K>> GetDictionary()
+        {
+            return this;
+        }
+        
+        public void Add(T t, K k)
+        {
+            HashSet<K> set;
+            this.TryGetValue(t, out set);
+            if (set == null)
+            {
+                set = new HashSet<K>();
+                base[t] = set;
+            }
+            set.Add(k);
+        }
+
+        public bool Remove(T t, K k)
+        {
+            HashSet<K> set;
+            this.TryGetValue(t, out set);
+            if (set == null)
+            {
+                return false;
+            }
+            if (!set.Remove(k))
+            {
+                return false;
+            }
+            if (set.Count == 0)
+            {
+                this.Remove(t);
+            }
+            return true;
+        }
+
+        public bool Contains(T t, K k)
+        {
+            HashSet<K> set;
+            this.TryGetValue(t, out set);
+            if (set == null)
+            {
+                return false;
+            }
+            return set.Contains(k);
+        }
+
+        public new int Count
+        {
+            get
+            {
+                int count = 0;
+                foreach (KeyValuePair<T,HashSet<K>> kv in this)
+                {
+                    count += kv.Value.Count;
+                }
+                return count;
+            }
+        }
+    }
+}