feat: 项目初始化 + 3D方块世界原型 + AI助搭系统

初始化 monorepo: Go后端(7微服务) + Unity客户端(9模块) + 启动器 HTML5原型: Three.js 3D体素世界, Perlin噪声地形, 原版材质, 22种方块 Minecraft创造模式背包: 双栏布局, 拖拽移动物品, 方向性元件引脚 AI助搭策划文档 + 客户端/服务端骨架 + Docker Compose + CI
2026-08-08 14:07:56 +08:00
parent 9500c4c80a
commit f70b061d1a
1972 changed files with 159760 additions and 6 deletions
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using PCL.Core.Logging;
+
+namespace PCL.Core.App.Localization;
+
+public static class WeakLanguageChanged
+{
+    private static readonly object _Lock = new();
+    private static readonly List<(WeakReference<object> Target, Action<object> Handler)> _Handlers = [];
+    private static bool _hooked;
+
+    public static void Add<T>(T target, Action<T> handler) where T : class
+    {
+        if (target is null) throw new ArgumentNullException(nameof(target));
+        if (handler is null) throw new ArgumentNullException(nameof(handler));
+        if (handler.Target is not null)
+            throw new ArgumentException(
+                "handler 必须是不捕获实例的静态委托，请改用形如 static t => t.Foo() 的写法并通过 target 传入实例。",
+                nameof(handler));
+
+        lock (_Lock)
+        {
+            if (!_hooked)
+            {
+                LocalizationService.LanguageChanged += _OnLanguageChanged;
+                _hooked = true;
+            }
+
+            _Handlers.Add((new WeakReference<object>(target), o => handler((T)o)));
+        }
+    }
+
+    private static void _OnLanguageChanged()
+    {
+        (WeakReference<object> Target, Action<object> Handler)[] snapshot;
+        lock (_Lock)
+        {
+            _Handlers.RemoveAll(h => !h.Target.TryGetTarget(out _));
+            snapshot = _Handlers.ToArray();
+        }
+
+        foreach (var (target, handler) in snapshot)
+        {
+            if (!target.TryGetTarget(out var t))
+                continue;
+            try
+            {
+                handler(t);
+            }
+            catch (Exception ex)
+            {
+                LogWrapper.Warn(ex, "WeakLanguageChanged", "语言变更处理器执行出错");
+            }
+        }
+    }
+}