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 +1,82 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace PCL.Core.Utils.WinRT;
+
+public static partial class WinRTInterop
+{
+    // roapi.h
+    [LibraryImport("combase.dll")]
+    private static unsafe partial int RoGetActivationFactory(IntPtr activatableClassId, Guid* iid, IntPtr* factory);
+    [LibraryImport("combase.dll")]
+    private static unsafe partial int RoActivateInstance(IntPtr activatableClassId, IntPtr* instance);
+
+    public static unsafe IntPtr ActivateInstance(ReadOnlySpan<char> activatableClassId)
+    {
+        var instance = IntPtr.Zero;
+
+        fixed (char* pName = activatableClassId)
+        {
+            HStringHeader header;
+            IntPtr hstring;
+
+            Marshal.ThrowExceptionForHR(
+                WindowsCreateStringReference(
+                    (ushort*)pName,
+                    activatableClassId.Length,
+                    (IntPtr*)&header,
+                    &hstring));
+
+            Marshal.ThrowExceptionForHR(
+                RoActivateInstance(
+                    hstring,
+                    &instance));
+        }
+
+        return instance;
+    }
+
+    public static unsafe IntPtr GetActivationFactory(ReadOnlySpan<char> activatableClassId, Guid iid)
+    {
+        var factory = IntPtr.Zero;
+
+        fixed (char* pName = activatableClassId)
+        {
+            HStringHeader header;
+            IntPtr hstring;
+
+            Marshal.ThrowExceptionForHR(
+                WindowsCreateStringReference(
+                    (ushort*)pName,
+                    activatableClassId.Length,
+                    (IntPtr*)&header,
+                    &hstring));
+
+            Marshal.ThrowExceptionForHR(
+                RoGetActivationFactory(
+                    hstring,
+                    &iid,
+                    &factory));
+        }
+
+        return factory;
+    }
+    
+    // winstring.h
+    [LibraryImport("combase.dll")]
+    internal static unsafe partial int WindowsCreateString(ushort* sourceString, int length, IntPtr* hstring);
+    [LibraryImport("combase.dll")]
+    internal static unsafe partial int WindowsCreateStringReference(ushort* sourceString, int length,
+        IntPtr* hstringHeader, IntPtr* hstring);
+    [LibraryImport("combase.dll")]
+    internal static unsafe partial int WindowsDeleteString(IntPtr hstring);
+    [LibraryImport("combase.dll")]
+    internal static unsafe partial char* WindowsGetStringRawBuffer(IntPtr hstring, uint* length);
+    
+    // hstring.h
+    [StructLayout(LayoutKind.Sequential)]
+    internal unsafe struct HStringHeader
+    {
+        private fixed byte _data[24];
+    }
+}