28ed4ec7b5
- Updated Dinput8 proxy code and VS configurations to allow for building .asi files (compatible with ThirteenAG's ASI loader
62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
#ifndef SEUKOMOD_ASI
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#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
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#include <windows.h>
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#include <unknwn.h>
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typedef HRESULT(WINAPI* DirectInput8Create_t)(HINSTANCE, DWORD, REFIID, LPVOID*, LPUNKNOWN);
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static HMODULE hOriginalDll = nullptr;
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static DirectInput8Create_t pDirectInput8Create = nullptr;
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extern "C" __declspec(dllexport) HRESULT WINAPI DirectInput8Create(
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HINSTANCE hinst,
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DWORD dwVersion,
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REFIID riidltf,
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LPVOID* ppvOut,
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LPUNKNOWN punkOuter)
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{
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if (!hOriginalDll)
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{
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char systemPath[MAX_PATH];
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GetSystemDirectoryA(systemPath, MAX_PATH);
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strcat_s(systemPath, "\\dinput8.dll");
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hOriginalDll = LoadLibraryA(systemPath);
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if (!hOriginalDll)
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{
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MessageBoxA(nullptr, "Failed to load original dinput8.dll from System32", "Seuko mod proxy error", MB_ICONERROR);
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return E_FAIL;
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}
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pDirectInput8Create = (DirectInput8Create_t)GetProcAddress(hOriginalDll, "DirectInput8Create");
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if (!pDirectInput8Create)
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{
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MessageBoxA(nullptr, "Failed to get DirectInput8Create from original dinput8.dll", "Seuko mod proxy error", MB_ICONERROR);
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return E_FAIL;
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}
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}
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return pDirectInput8Create(hinst, dwVersion, riidltf, ppvOut, punkOuter);
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}
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void UnloadOriginalDll()
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{
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if (hOriginalDll)
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{
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FreeLibrary(hOriginalDll);
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hOriginalDll = nullptr;
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pDirectInput8Create = nullptr;
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}
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}
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#else // SEUKOMOD_ASI
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void UnloadOriginalDll()
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{
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}
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#endif // SEUKOMOD_ASI
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