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https://github.com/Mauler125/r5sdk.git
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3b81e9e589
Make pak code more consistent. * Added 'Pak_CloseFile' to SDK. * Added partial rebuild of 'Pak_ProcessPakFile' to SDK. * Added compile time assert for 'PakFileHeader_t' structure.
105 lines
5.6 KiB
C++
105 lines
5.6 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 CMemory p_RTech_FindFreeSlotInFiles;
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inline int32_t(*RTech_FindFreeSlotInFiles)(int32_t*);
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inline CMemory p_RTech_RegisterAsset;
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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 CMemory p_StreamDB_Init;
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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", p_RTech_FindFreeSlotInFiles.GetPtr());
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LogFunAdr("StreamDB_Init", p_StreamDB_Init.GetPtr());
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LogVarAdr("s_FileArray", reinterpret_cast<uintptr_t>(s_pFileArray));
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LogVarAdr("s_FileArrayMutex", reinterpret_cast<uintptr_t>(s_pFileArrayMutex));
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LogVarAdr("s_FileHandles", reinterpret_cast<uintptr_t>(s_pFileHandles));
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LogVarAdr("g_loadedPakInfo", reinterpret_cast<uintptr_t>(g_pLoadedPakInfo));
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LogVarAdr("g_loadedPakCount", reinterpret_cast<uintptr_t>(g_pLoadedPakCount));
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LogVarAdr("g_requestedPakCount", reinterpret_cast<uintptr_t>(g_pRequestedPakCount));
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LogVarAdr("g_pakGlobals", reinterpret_cast<uintptr_t>(g_pPakGlobals));
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LogVarAdr("g_pakLoadJobID", reinterpret_cast<uintptr_t>(g_pPakLoadJobID));
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LogVarAdr("g_pakFifoLock", reinterpret_cast<uintptr_t>(g_pPakFifoLock));
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LogVarAdr("g_pakFifoLockWrapper", reinterpret_cast<uintptr_t>(g_pPakFifoLockWrapper));
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LogVarAdr("g_pakFifoLockAcquired", reinterpret_cast<uintptr_t>(g_bPakFifoLockAcquired));
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}
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virtual void GetFun(void) const
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{
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p_StreamDB_Init = 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");
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v_StreamDB_Init = p_StreamDB_Init.RCast<void (*)(const char*)>(); /*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*/
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p_RTech_FindFreeSlotInFiles = g_GameDll.FindPatternSIMD("44 8B 51 0C 4C 8B C1");
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RTech_FindFreeSlotInFiles = p_RTech_FindFreeSlotInFiles.RCast<int32_t(*)(int32_t*)>(); /*44 8B 51 0C 4C 8B C1*/
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p_RTech_RegisterAsset = g_GameDll.FindPatternSIMD("4D 89 42 08").FindPatternSelf("48 89 6C", CMemory::Direction::UP);
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RTech_RegisterAsset = p_RTech_RegisterAsset.RCast<void(*)(int, int, const char*, void*, void*, void*, void*, int, int, uint32_t, int, int)>(); /*4D 89 42 08*/
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}
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virtual void GetVar(void) const
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{
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s_pFileArray = p_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 = p_StreamDB_Init.Offset(0x70).FindPatternSelf("4C 8D", CMemory::Direction::DOWN, 512, 1).ResolveRelativeAddress(0x3, 0x7).RCast<pFileHandleTracker_t*>();
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s_pFileArrayMutex = p_StreamDB_Init.Offset(0x70).FindPatternSelf("48 8D 0D", CMemory::Direction::DOWN, 512, 1).ResolveRelativeAddress(0x3, 0x7).RCast<PSRWLOCK*>();
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g_pLoadedPakInfo = p_Pak_UnloadPak.FindPattern("48 8D 05", CMemory::Direction::DOWN).ResolveRelativeAddressSelf(0x3, 0x7).RCast<PakLoadedInfo_t*>();
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g_pRequestedPakCount = p_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 = p_JT_HelpWithAnything.Offset(0x155).FindPatternSelf("48 8D 0D").ResolveRelativeAddressSelf(0x3, 0x7).RCast<JobFifoLock_s*>();
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g_pPakFifoLockWrapper = p_JT_HelpWithAnything.Offset(0x1BC).FindPatternSelf("48 8D 0D").ResolveRelativeAddressSelf(0x3, 0x7).RCast<void*>();
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g_bPakFifoLockAcquired = p_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 Attach(void) const;
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virtual void Detach(void) const;
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};
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///////////////////////////////////////////////////////////////////////////////
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