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https://github.com/Mauler125/r5sdk.git
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dbec823be6
* Added vftable interface for 'IFileSystem::RemoveSearchPath'. * Added hook for 'CBaseFileSystem::AddSearchPath'. * Added hook for 'CBaseFileSystem::RemoveSearchPath'. * Added method in KeyValues for loading a KV file and parsing it via the game exe (loads from cache, vpk and disk). * Added method in KeyValues to parse GameInfo.txt when the engine loads this.
79 lines
5.8 KiB
C++
79 lines
5.8 KiB
C++
#pragma once
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#include "filesystem/filesystem.h"
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class CBaseFileSystem
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{
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public:
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int Read(void* pOutput, int nSize, FileHandle_t hFile);
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FileHandle_t Open(const char* pFileName, const char* pOptions, const char* pPathID, int64_t unknown);
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void Close(FileHandle_t file);
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bool FileExists(const char* pFileName, const char* pPathID);
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static void Warning(CBaseFileSystem* pFileSystem, FileWarningLevel_t level, const char* fmt, ...);
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static FileHandle_t ReadFromVPK(CBaseFileSystem* pVpk, std::int64_t* pResults, char* pszFilePath);
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static bool ReadFromCache(CBaseFileSystem* pFileSystem, char* pszFilePath, void* pResults);
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static void AddSearchPath(CBaseFileSystem* pFileSystem, const char* pPath, const char* pPathID, SearchPathAdd_t addType);
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static bool RemoveSearchPath(CBaseFileSystem* pFileSystem, const char* pPath, const char* pPathID);
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};
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/* ==== CBASEFILESYSTEM ================================================================================================================================================= */
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inline CMemory p_CBaseFileSystem_Warning;
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inline auto CBaseFileSystem_Warning = p_CBaseFileSystem_Warning.RCast<void(*)(CBaseFileSystem* thisptr, FileWarningLevel_t level, const char* fmt, ...)>();
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inline CMemory p_CBaseFileSystem_LoadFromVPK;
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inline auto CBaseFileSystem_LoadFromVPK = p_CBaseFileSystem_LoadFromVPK.RCast<FileHandle_t(*)(CBaseFileSystem* thisptr, void* pResults, char* pszAssetName)>();
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inline CMemory p_CBaseFileSystem_LoadFromCache;
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inline auto CBaseFileSystem_LoadFromCache = p_CBaseFileSystem_LoadFromCache.RCast<bool(*)(CBaseFileSystem* thisptr, char* pszAssetName, void* pResults)>();
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inline CMemory p_CBaseFileSystem_AddSearchPath;
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inline auto CBaseFileSystem_AddSearchPath = p_CBaseFileSystem_AddSearchPath.RCast<void(*)(CBaseFileSystem* thisptr, const char* pPath, const char* pPathID, SearchPathAdd_t addType)>();
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inline CMemory p_CBaseFileSystem_RemoveSearchPath;
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inline auto CBaseFileSystem_RemoveSearchPath = p_CBaseFileSystem_RemoveSearchPath.RCast<bool(*)(CBaseFileSystem* thisptr, const char* pPath, const char* pPathID)>();
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extern CBaseFileSystem* g_pFileSystem;
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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 VBaseFileSystem : public IDetour
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{
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virtual void GetAdr(void) const
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{
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spdlog::debug("| FUN: CBaseFileSystem::Warning : {:#18x} |\n", p_CBaseFileSystem_Warning.GetPtr());
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spdlog::debug("| FUN: CBaseFileSystem::LoadFromVPK : {:#18x} |\n", p_CBaseFileSystem_LoadFromVPK.GetPtr());
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spdlog::debug("| FUN: CBaseFileSystem::LoadFromCache : {:#18x} |\n", p_CBaseFileSystem_LoadFromCache.GetPtr());
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spdlog::debug("| FUN: CBaseFileSystem::AddSearchPath : {:#18x} |\n", p_CBaseFileSystem_AddSearchPath.GetPtr());
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spdlog::debug("| FUN: CBaseFileSystem::RemoveSearchPath : {:#18x} |\n", p_CBaseFileSystem_RemoveSearchPath.GetPtr());
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spdlog::debug("| VAR: g_pFileSystem : {:#18x} |\n", reinterpret_cast<uintptr_t>(g_pFileSystem));
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spdlog::debug("+----------------------------------------------------------------+\n");
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}
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virtual void GetFun(void) const
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{
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p_CBaseFileSystem_Warning = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x4C\x89\x4C\x24\x20\xC3\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\x48"), "xxxxxx??????????x");
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p_CBaseFileSystem_LoadFromVPK = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_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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p_CBaseFileSystem_LoadFromCache = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_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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p_CBaseFileSystem_AddSearchPath = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x44\x89\x4C\x24\x00\x48\x89\x4C\x24\x00\x55\x57"), "xxxx?xxxx?xx");
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p_CBaseFileSystem_RemoveSearchPath = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x40\x53\x55\x56\x57\x41\x54\x41\x56\x41\x57\x48\x81\xEC\x00\x00\x00\x00\xC6\x44\x24\x00\x00"), "xxxxxxxxxxxxxx????xxx??");
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CBaseFileSystem_Warning = p_CBaseFileSystem_Warning.RCast<void(*)(CBaseFileSystem*, FileWarningLevel_t, const char*, ...)>(); /*4C 89 4C 24 20 C3 ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? 48*/
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CBaseFileSystem_LoadFromVPK = p_CBaseFileSystem_LoadFromVPK.RCast<FileHandle_t(*)(CBaseFileSystem*, void*, char*)>(); /*48 89 5C 24 ?? 57 48 81 EC ?? ?? ?? ?? 49 8B C0 4C 8D 8C 24 ?? ?? ?? ??*/
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CBaseFileSystem_LoadFromCache = p_CBaseFileSystem_LoadFromCache.RCast<bool(*)(CBaseFileSystem*, char*, void*)>(); /*40 53 48 81 EC ?? ?? ?? ?? 80 3D ?? ?? ?? ?? ?? 49 8B D8*/
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CBaseFileSystem_AddSearchPath = p_CBaseFileSystem_AddSearchPath.RCast<void(*)(CBaseFileSystem*, const char*, const char*, SearchPathAdd_t)>(); /*44 89 4C 24 ?? 48 89 4C 24 ?? 55 57*/
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CBaseFileSystem_RemoveSearchPath = p_CBaseFileSystem_RemoveSearchPath.RCast<bool(*)(CBaseFileSystem*, const char*, const char*)>(); /*40 53 55 56 57 41 54 41 56 41 57 48 81 EC ?? ?? ?? ?? C6 44 24 ?? ??*/
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}
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virtual void GetVar(void) const
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{
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g_pFileSystem = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x8D\x05\x00\x00\x00\x00\x48\x89\x05\x00\x00\x00\x00\x48\x8D\x0D\x00\x00\x00\x00\x48\x8D\x05\x00\x00\x00\x00\x48\x89\x05\x00\x00\x00\x00\xE9\x00\x00\x00\x00"),
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"xxx????xxx????xxx????xxx????xxx????x????").FindPattern("48 89", CMemory::Direction::DOWN, 512, 2).ResolveRelativeAddressSelf(0x3, 0x7).RCast<CBaseFileSystem*>();
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}
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virtual void GetCon(void) const { }
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virtual void Attach(void) const { }
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virtual void Detach(void) const { }
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};
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///////////////////////////////////////////////////////////////////////////////
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REGISTER(VBaseFileSystem);
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