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https://github.com/Mauler125/r5sdk.git
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edc52ad669
Originally, we store the search results in a CMemory instance which we then assign to the actual function pointer. CMemory is just a pointer class; we can assign the results directly to the actual function pointer. This commit reduces a lot of code verbosity, and also reduced roughly 2KiB worth of static pointers in the resulting executable. This commit also officially deprecates the support for any GameDLL's below S3 (Season 3), since it makes more sense to port the assets from earlier/later games back to the version this SDK supports.
94 lines
4.8 KiB
C++
94 lines
4.8 KiB
C++
#pragma once
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#include "tier0/jobthread.h"
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#include "vpklib/packedstore.h"
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#include "rtech/rtech_game.h"
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#include "public/rendersystem/schema/texture.g.h"
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#include "public/rtech/ipakfile.h"
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/* ==== RTECH =========================================================================================================================================================== */
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// [ PIXIE ]: I'm very unsure about this, but it really seems like it
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inline int32_t(*RTech_FindFreeSlotInFiles)(int32_t*);
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inline void(*RTech_RegisterAsset)(int, int, const char*, void*, void*, void*, void*, int, int, uint32_t, int, int);
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inline void(*v_StreamDB_Init)(const char* pszLevelName);
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inline PakLoadedInfo_t* g_pLoadedPakInfo;
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inline int16_t* g_pRequestedPakCount;
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inline int16_t* g_pLoadedPakCount;
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inline JobID_t* g_pPakLoadJobID;
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inline PakGlobals_t* g_pPakGlobals;
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inline int32_t* s_pFileArray;
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inline PSRWLOCK* s_pFileArrayMutex;
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inline pFileHandleTracker_t* s_pFileHandles;
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inline JobFifoLock_s* g_pPakFifoLock;
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inline void* g_pPakFifoLockWrapper; // Pointer to functor that takes the global pak fifolock as argument.
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inline bool* g_bPakFifoLockAcquired;
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class RTech
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{
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public:
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uint64_t __fastcall StringToGuid(const char* pData);
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uint8_t __fastcall DecompressPakFile(PakDecompState_t* state, uint64_t inLen, uint64_t outLen);
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uint64_t __fastcall DecompressPakFileInit(PakDecompState_t* state, uint8_t* fileBuffer, uint64_t fileSize, uint64_t offNoHeader, uint64_t headerSize);
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PakLoadedInfo_t* GetPakLoadedInfo(PakHandle_t nPakId);
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PakLoadedInfo_t* GetPakLoadedInfo(const char* szPakName);
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const char* PakStatusToString(EPakStatus status);
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void** LoadShaderSet(void** VTablePtr);
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};
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///////////////////////////////////////////////////////////////////////////////
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extern RTech* g_pRTech;
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///////////////////////////////////////////////////////////////////////////////
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class V_RTechUtils : public IDetour
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{
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virtual void GetAdr(void) const
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{
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LogFunAdr("RTech::FindFreeSlotInFiles", RTech_FindFreeSlotInFiles);
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LogFunAdr("StreamDB_Init", v_StreamDB_Init);
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LogVarAdr("s_FileArray", s_pFileArray);
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LogVarAdr("s_FileArrayMutex", s_pFileArrayMutex);
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LogVarAdr("s_FileHandles", s_pFileHandles);
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LogVarAdr("g_loadedPakInfo", g_pLoadedPakInfo);
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LogVarAdr("g_loadedPakCount", g_pLoadedPakCount);
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LogVarAdr("g_requestedPakCount", g_pRequestedPakCount);
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LogVarAdr("g_pakGlobals", g_pPakGlobals);
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LogVarAdr("g_pakLoadJobID", g_pPakLoadJobID);
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LogVarAdr("g_pakFifoLock", g_pPakFifoLock);
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LogVarAdr("g_pakFifoLockWrapper", g_pPakFifoLockWrapper);
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LogVarAdr("g_pakFifoLockAcquired", g_bPakFifoLockAcquired);
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}
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virtual void GetFun(void) const
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{
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g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 6C 24 ?? 48 89 74 24 ?? 48 89 7C 24 ?? 41 54 41 56 41 57 48 83 EC 40 48 8B E9").GetPtr(v_StreamDB_Init);
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g_GameDll.FindPatternSIMD("44 8B 51 0C 4C 8B C1").GetPtr(RTech_FindFreeSlotInFiles);
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g_GameDll.FindPatternSIMD("4D 89 42 08").FindPatternSelf("48 89 6C", CMemory::Direction::UP).GetPtr(RTech_RegisterAsset);
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}
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virtual void GetVar(void) const
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{
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s_pFileArray = CMemory(v_StreamDB_Init).Offset(0x70).FindPatternSelf("48 8D 0D", CMemory::Direction::DOWN, 512, 2).ResolveRelativeAddress(0x3, 0x7).RCast<int32_t*>();
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s_pFileHandles = CMemory(v_StreamDB_Init).Offset(0x70).FindPatternSelf("4C 8D", CMemory::Direction::DOWN, 512, 1).ResolveRelativeAddress(0x3, 0x7).RCast<pFileHandleTracker_t*>();
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s_pFileArrayMutex = CMemory(v_StreamDB_Init).Offset(0x70).FindPatternSelf("48 8D 0D", CMemory::Direction::DOWN, 512, 1).ResolveRelativeAddress(0x3, 0x7).RCast<PSRWLOCK*>();
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g_pLoadedPakInfo = CMemory(v_Pak_UnloadPak).FindPattern("48 8D 05", CMemory::Direction::DOWN).ResolveRelativeAddressSelf(0x3, 0x7).RCast<PakLoadedInfo_t*>();
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g_pRequestedPakCount = CMemory(v_Pak_UnloadPak).FindPattern("66 89", CMemory::Direction::DOWN, 450).ResolveRelativeAddressSelf(0x3, 0x7).RCast<int16_t*>();
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g_pLoadedPakCount = &*g_pRequestedPakCount - 1; // '-1' shifts it back with sizeof(int16_t).
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g_pPakGlobals = g_GameDll.FindPatternSIMD("48 8D 1D ?? ?? ?? ?? 45 8D 5A 0E").ResolveRelativeAddressSelf(0x3, 0x7).RCast<PakGlobals_t*>(); /*48 8D 1D ? ? ? ? 45 8D 5A 0E*/
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g_pPakLoadJobID = reinterpret_cast<JobID_t*>(&*g_pLoadedPakCount - 2);
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g_pPakFifoLock = CMemory(JT_HelpWithAnything).Offset(0x155).FindPatternSelf("48 8D 0D").ResolveRelativeAddressSelf(0x3, 0x7).RCast<JobFifoLock_s*>();
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g_pPakFifoLockWrapper = CMemory(JT_HelpWithAnything).Offset(0x1BC).FindPatternSelf("48 8D 0D").ResolveRelativeAddressSelf(0x3, 0x7).RCast<void*>();
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g_bPakFifoLockAcquired = CMemory(JT_HelpWithAnything).Offset(0x50).FindPatternSelf("C6 05").ResolveRelativeAddressSelf(0x2, 0x7).RCast<bool*>();
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}
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virtual void GetCon(void) const { }
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virtual void Detour(const bool bAttach) const;
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};
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///////////////////////////////////////////////////////////////////////////////
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