update: 更新到godot4.4.1，并大量重构代码

Scripts/Mods/ModManager.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Reflection;
+
+class ModManager {
+    private readonly Dictionary<string, Delegate> _api = [];
+    private readonly Dictionary<string, Delegate> _hooks = [];
+    public delegate bool OnCallback(params object[] args);
+    private readonly Dictionary<string, List<OnCallback>> _callbackList = [];
+
+    public ReadOnlyDictionary<string, Delegate> GetAPIs() => new(_api);
+    public ReadOnlyDictionary<string, Delegate> GetHooks() => new(_hooks);
+
+    public ModManager RegistryFunc<TDelegate>(string name, TDelegate handler, bool isHook = false)
+    where TDelegate : Delegate {
+        MethodInfo _ = handler.Method;
+        Dictionary<string, Delegate> dict = isHook ? _hooks : _api;
+        dict.Add(name, handler);
+        return this;
+    }
+
+    public bool AddHook(string name, OnCallback handler) {
+        if (_hooks.ContainsKey(name)) {
+            if (!_callbackList.TryGetValue(name, out var list)) {
+                list = [];
+                _callbackList[name] = list;
+            }
+            list.Add(handler);
+            return true;
+        }
+        return false;
+    }
+
+    public bool InvokeFunc<TDelegate>(string name, params object[] args)
+    where TDelegate : Delegate {
+        List<object> res = [];
+        if (_callbackList.TryGetValue(name, out var callback)) {
+            foreach (var func in callback) {
+                func?.Invoke(args);
+            }
+        }
+        return true;
+    }
+}