huadexuan
c09e15dd0e
feat(Materials): 更新CoreBattleGround材质贴图和缩放参数
更换了CoreBattleGround材质的主纹理，将纹理GUID从73e4d6cf089824c0cadfcefa5b15d306
更新为c6af6f473739fb546ac7775e5c957da1，并调整纹理缩放参数从{x: 3, y: 4}修改为
{x: 1, y: 1}，同时移除了多余的_MetallicGlossMap配置项。
```
111 lines
4.1 KiB
C++
111 lines
4.1 KiB
C++
#pragma once
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#include <windows.h>
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#include <wrl/client.h>
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#include <WebView2.h>
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#include <string>
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#include <memory>
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#include <atomic>
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#include <mutex>
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#include <unordered_map>
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#include <unordered_set>
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#include "../include/NativeBrowser.h"
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#include "STAThread.h"
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#include "WndProcHook.h"
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class BrowserInstance {
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public:
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BrowserInstance(HWND parentHwnd,
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std::wstring userDataFolder,
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std::wstring initialUrl,
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NB_Callbacks callbacks);
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~BrowserInstance();
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// ── 跨 Domain Reload 恢复支持 ─────────────────────────────────────────
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// 用于验证一个 void* 是否仍指向活跃的 BrowserInstance，避免野指针崩溃
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static bool IsLive(void* handle);
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// 替换托管回调函数指针（Domain Reload 后旧指针已失效，必须在 OnEnable 中调用）
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void SetCallbacks(const NB_Callbacks& callbacks);
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// 活跃实例注册表（供 NativeBrowser.cpp 的 NB_IsHandleValid 使用）
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static std::unordered_set<BrowserInstance*> s_liveInstances;
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static std::mutex s_liveSetMutex;
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BrowserInstance(const BrowserInstance&) = delete;
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BrowserInstance& operator=(const BrowserInstance&) = delete;
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void Navigate (const wchar_t* url);
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void GoBack ();
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void GoForward ();
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void Reload ();
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void Stop ();
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void Resize (int x, int y, int w, int h);
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void SetVisible (bool v);
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void SetTopInset (int px);
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void ExecuteScript (const wchar_t* js);
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void PostWebMessage (const wchar_t* json);
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void OpenDevTools ();
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void MoveFocus ();
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bool PrepareShutdown();
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void FinalizeShutdown(DWORD timeoutMs = 5000);
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// 拆分版 FinalizeShutdown：仅投递 close 工作和 WM_QUIT 到 STA 线程，不等待。
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// 调用方需通过 GetStaThreadHandle() 自行等待——通常用 MsgWaitForMultipleObjects
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// pump 消息，避免 WebView2 的 cross-apartment marshaling 在父 HWND 所属线程上死锁。
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void PostFinalizeShutdown();
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HANDLE GetStaThreadHandle() const;
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void PostResizeBounds(int w, int h);
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private:
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void InitOnSTAThread();
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void SyncBounds();
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void RegisterWinEventHook();
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static void CALLBACK WinEventProc(HWINEVENTHOOK hook, DWORD event,
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HWND hwnd, LONG objId, LONG childId,
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DWORD idEventThread, DWORD dwmsEventTime);
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static std::mutex s_mapMutex;
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static std::unordered_map<HWND, BrowserInstance*> s_hwndMap;
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void FireNavigationStarting (const std::wstring& url);
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void FireLoadCompleted (bool success);
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void FireTitleChanged (const std::wstring& title);
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void FireWebMessageReceived (const std::wstring& json);
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void FireParentDestroyed ();
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HWND m_parentHwnd;
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std::wstring m_userDataFolder;
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std::wstring m_initialUrl;
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NB_Callbacks m_callbacks;
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std::unique_ptr<STAThread> m_staThread;
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std::unique_ptr<WndProcHook> m_wndProcHook;
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Microsoft::WRL::ComPtr<ICoreWebView2Environment> m_env;
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Microsoft::WRL::ComPtr<ICoreWebView2Controller> m_controller;
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Microsoft::WRL::ComPtr<ICoreWebView2> m_webview;
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EventRegistrationToken m_navigationToken = {};
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EventRegistrationToken m_titleToken = {};
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EventRegistrationToken m_messageToken = {};
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EventRegistrationToken m_loadToken = {};
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std::atomic<HWINEVENTHOOK> m_winEventHook { nullptr };
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std::atomic<LONG> m_pendingW { 0 };
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std::atomic<LONG> m_pendingH { 0 };
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std::atomic<bool> m_resizePending { false };
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std::atomic<bool> m_ready { false };
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std::atomic<bool> m_shutdown { false };
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std::atomic<bool> m_finalized { false };
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std::atomic<int> m_topInset { 0 };
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// 保护 m_callbacks 的读写，SetCallbacks 在 Unity 主线程调用，
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// Fire* 系列在 STA 线程调用，需要互斥
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mutable std::mutex m_callbacksMutex;
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};
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