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998de21d73
The hooks will check if the file in question exist on the disk first before falling back to VPK or obtaining it from the cache.
48 lines
3.4 KiB
C++
48 lines
3.4 KiB
C++
#pragma once
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typedef void* FileHandle_t;
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enum class FileWarningLevel_t : int
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{
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FILESYSTEM_WARNING = -1, // A problem!
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FILESYSTEM_WARNING_QUIET = 0, // Don't print anything
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FILESYSTEM_WARNING_REPORTUNCLOSED, // On shutdown, report names of files left unclosed
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FILESYSTEM_WARNING_REPORTUSAGE, // Report number of times a file was opened, closed
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FILESYSTEM_WARNING_REPORTALLACCESSES, // Report all open/close events to console ( !slow! )
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FILESYSTEM_WARNING_REPORTALLACCESSES_READ, // Report all open/close/read events to the console ( !slower! )
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FILESYSTEM_WARNING_REPORTALLACCESSES_READWRITE, // Report all open/close/read/write events to the console ( !slower! )
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FILESYSTEM_WARNING_REPORTALLACCESSES_ASYNC // Report all open/close/read/write events and all async I/O file events to the console ( !slower(est)! )
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};
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namespace
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{
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/* ==== CBASEFILESYSTEM ================================================================================================================================================= */
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ADDRESS p_CBaseFileSystem_Warning = g_mGameDll.FindPatternSIMD((std::uint8_t*)"\x4C\x89\x4C\x24\x20\xC3\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\x48", "xxxxxx??????????x");
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void (*CBaseFileSystem_Warning)(void* thisptr, FileWarningLevel_t level, const char* fmt, ...) = (void (*)(void*, FileWarningLevel_t, const char*, ...))p_CBaseFileSystem_Warning.GetPtr(); /*4C 89 4C 24 20 C3 ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? 48*/
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ADDRESS p_CBaseFileSystem_LoadFromVPK = g_mGameDll.FindPatternSIMD((std::uint8_t*)"\x48\x89\x5C\x24\x00\x57\x48\x81\xEC\x00\x00\x00\x00\x49\x8B\xC0\x4C\x8D\x8C\x24\x00\x00\x00\x00", "xxxx?xxxx????xxxxxxx????");
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FileHandle_t(*CBaseFileSystem_LoadFromVPK)(void* pVpk, std::int64_t* pResults, char* pszAssetName) = (FileHandle_t(*)(void*, std::int64_t*, char*))p_CBaseFileSystem_LoadFromVPK.GetPtr(); /*48 89 5C 24 ? 57 48 81 EC ? ? ? ? 49 8B C0 4C 8D 8C 24 ? ? ? ?*/
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ADDRESS p_CBaseFileSystem_LoadFromCache = g_mGameDll.FindPatternSIMD((std::uint8_t*)"\x40\x53\x48\x81\xEC\x00\x00\x00\x00\x80\x3D\x00\x00\x00\x00\x00\x49\x8B\xD8", "xxxxx????xx?????xxx");
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bool(*CBaseFileSystem_LoadFromCache)(void* pFileSystem, char* pszAssetName, void* pResults) = (bool(*)(void*, char*, void*))p_CBaseFileSystem_LoadFromCache.GetPtr(); /*40 53 48 81 EC ? ? ? ? 80 3D ? ? ? ? ? 49 8B D8*/
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}
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///////////////////////////////////////////////////////////////////////////////
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void CBaseFileSystem_Attach();
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void CBaseFileSystem_Detach();
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///////////////////////////////////////////////////////////////////////////////
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class HBaseFileSystem : public IDetour
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{
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virtual void debugp()
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{
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std::cout << "| FUN: CBaseFileSystem::Warning : 0x" << std::hex << std::uppercase << p_CBaseFileSystem_Warning.GetPtr() << std::setw(npad) << " |" << std::endl;
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std::cout << "| FUN: CBaseFileSystem::LoadFromVPK : 0x" << std::hex << std::uppercase << p_CBaseFileSystem_LoadFromVPK.GetPtr() << std::setw(npad) << " |" << std::endl;
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std::cout << "| FUN: CBaseFileSystem::LoadFromCache : 0x" << std::hex << std::uppercase << p_CBaseFileSystem_LoadFromCache.GetPtr() << std::setw(npad) << " |" << std::endl;
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std::cout << "+----------------------------------------------------------------+" << std::endl;
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}
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};
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///////////////////////////////////////////////////////////////////////////////
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REGISTER(HBaseFileSystem);
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