mirror of
https://github.com/Mauler125/r5sdk.git
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fe2a95e4ec
* split rtech_game and rtech_utils cpp files into multiple files * rebuilt several large pak load routines for debugging and custom implementations * moved rson code to rtech_game * reworked and improved engine and sdk pak precache system * reversed more of the jobthreads system
137 lines
6.0 KiB
C++
137 lines
6.0 KiB
C++
#ifndef RTECH_PAKPARSE_H
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#define RTECH_PAKPARSE_H
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#include "tier0/tslist.h"
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#include "tier0/jobthread.h"
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#include "launcher/launcher.h"
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#include "rtech/ipakfile.h"
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#include "rtech/async/asyncio.h"
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// This function returns the pak handle of the patch master RPak
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inline PakHandle_t(*v_Pak_Initialize)(int mode);
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inline PakHandle_t(*v_Pak_LoadAsync)(const char* fileName, CAlignedMemAlloc* allocator, int nIdx, bool bUnk);
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inline EPakStatus(*v_Pak_WaitAsync)(PakHandle_t handle, void* finishCallback);
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inline void(*v_Pak_UnloadAsync)(PakHandle_t handle);
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inline void(*v_Pak_RegisterAsset)(int, int, const char*, void*, void*, void*, void*, int, int, uint32_t, int, int);
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inline bool(*v_Pak_StartLoadingPak)(PakLoadedInfo_t* loadedInfo);
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inline bool(*v_Pak_ProcessPakFile)(PakFile_t* const pak);
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inline bool(*v_Pak_ProcessAssets)(PakLoadedInfo_t* pakInfo);
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inline void(*v_Pak_ResolveAssetRelations)(PakFile_t* const pak, const PakAsset_t* const asset);
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// TODO: name these!
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inline void (*sub_14043E030)(PakFile_t* pak);
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inline __int64 (*sub_14043D3C0)(PakFile_t* a1, PakAsset_t* a2);
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inline void (*sub_14043D150)(PakFile_t* pak_arg, PakAsset_t* asset_arg, unsigned int asset_idx_arg, unsigned int a4);
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inline void (*sub_14045B310)(unsigned int a1, __int64 a2);
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inline void (*sub_14043D870)(PakLoadedInfo_t* a1, int a2);
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inline short* word_167ED7BDE = nullptr;
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// potentially PakAssetShort_t
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inline int* dword_167A40B3C = nullptr;
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inline UnknownPakStruct_t** qword_167ED7BC8 = nullptr; // ptr to buffer with size 0x11D410
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typedef struct PakLoadFuncs_s
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{
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void* Initialize; // Returns the pak handle of the patch master RPak once initialized.
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void* RegisterAsset;
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char unknown0[8];
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PakHandle_t(*LoadAsync)(const char* pakFileName, CAlignedMemAlloc* allocator, int nIdx, bool bUnk);
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void* LoadAsyncAndWait;
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void (*UnloadAsync)(PakHandle_t handle);
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void* UnloadAsyncAndWait;
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char unknown2[16];
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void* Func7;
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void* Func8;
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EPakStatus(*WaitAsync)(PakHandle_t handle, void* finishCallback);
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void* Func10;
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void* Func11;
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void* FindByGUID;
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void* FindByName;
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char unknown3[8];
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void* Func14;
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void* Func15;
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void* Func16;
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void* Func17;
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void* Func18;
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void* IncrementStreamingAssetCount;
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void* DecrementStreamingAssetCount;
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void* IsFullStreamingInstall;
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char unknown4[48];
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int (*OpenAsyncFile)(const char* const fileName, int logLevel, size_t* const outFileSize);
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void (*CloseAsyncFile)(short fileHandle);
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void* Func24;
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void* Func25;
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void* ReadAsyncFile;
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void* ReadAsyncFileWithUserData;
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uint8_t (*CheckAsyncRequest)(unsigned char idx, size_t* const bytesProcessed, const char** const statusMsg);
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uint8_t (*WaitAndCheckAsyncRequest)(unsigned char idx, size_t* const bytesProcessed, const char** const statusMsg);
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void* WaitForAsyncFileRead;
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void* Func31;
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void* Func32;
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void* Func33;
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} PakLoadFuncs_t;
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extern PakLoadFuncs_t* g_pakLoadApi;
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///////////////////////////////////////////////////////////////////////////////
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class V_PakParse : public IDetour
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{
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virtual void GetAdr(void) const
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{
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LogFunAdr("Pak_Initialize", v_Pak_Initialize);
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LogFunAdr("Pak_LoadAsync", v_Pak_LoadAsync);
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LogFunAdr("Pak_WaitAsync", v_Pak_WaitAsync);
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LogFunAdr("Pak_UnloadAsync", v_Pak_UnloadAsync);
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LogFunAdr("Pak_RegisterAsset", v_Pak_RegisterAsset);
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LogFunAdr("Pak_StartLoadingPak", v_Pak_StartLoadingPak);
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LogFunAdr("Pak_ProcessPakFile", v_Pak_ProcessPakFile);
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LogFunAdr("Pak_ProcessAssets", v_Pak_ProcessAssets);
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LogFunAdr("Pak_ResolveAssetRelations", v_Pak_ResolveAssetRelations);
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LogVarAdr("word_167ED7BDE", word_167ED7BDE);
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LogVarAdr("g_pakLoadApi", g_pakLoadApi);
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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 74 24 ?? 57 48 83 EC 20 8B D9 E8 ?? ?? ?? ??").GetPtr(v_Pak_Initialize);
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g_GameDll.FindPatternSIMD("E8 ?? ?? ?? ?? 89 03 8B 0B").FollowNearCallSelf().GetPtr(v_Pak_LoadAsync);
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g_GameDll.FindPatternSIMD("40 53 55 48 83 EC 38 48 89 74 24 ??").GetPtr(v_Pak_WaitAsync);
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g_GameDll.FindPatternSIMD("E8 ?? ?? ?? ?? 85 FF 74 0C").FollowNearCallSelf().GetPtr(v_Pak_UnloadAsync);
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g_GameDll.FindPatternSIMD("48 89 6C 24 ?? 48 89 74 24 ?? 48 89 7C 24 ?? 41 56 48 8B 44 24 ?? 4C 8D 35 ?? ?? ?? ??").GetPtr(v_Pak_RegisterAsset);
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g_GameDll.FindPatternSIMD("48 89 4C 24 ?? 56 41 55").GetPtr(v_Pak_StartLoadingPak);
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g_GameDll.FindPatternSIMD("40 53 55 56 41 54 41 56 48 81 EC ?? ?? ?? ??").GetPtr(v_Pak_ProcessPakFile);
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g_GameDll.FindPatternSIMD("E8 ?? ?? ?? ?? 84 C0 0F 84 ?? ?? ?? ?? 48 8B CF E8 ?? ?? ?? ?? 44 0F B7 05 ?? ?? ?? ??").FollowNearCallSelf().GetPtr(v_Pak_ProcessAssets);
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g_GameDll.FindPatternSIMD("E8 ?? ?? ?? ?? 48 8B 86 ?? ?? ?? ?? 42 8B 0C B0").FollowNearCallSelf().GetPtr(v_Pak_ResolveAssetRelations);
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g_GameDll.FindPatternSIMD("40 53 56 48 83 EC 58 44 8B 09").GetPtr(sub_14043E030);
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g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 6C 24 ?? 48 89 74 24 ?? 57 41 54 41 55 41 56 41 57 48 83 EC 20 44 8B 0D ?? ?? ?? ?? 4C 8B E9").GetPtr(sub_14043D3C0);
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g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 6C 24 ?? 48 89 74 24 ?? 57 48 83 EC 30 41 8B E9").GetPtr(sub_14043D150);
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g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 57 48 83 EC 20 83 7A 14 01").GetPtr(sub_14045B310);
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g_GameDll.FindPatternSIMD("E8 ?? ?? ?? ?? EB 14 48 8D 0D ?? ?? ?? ??").FollowNearCallSelf().GetPtr(sub_14043D870);
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}
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virtual void GetVar(void) const
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{
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g_pakLoadApi = CMemory(v_LauncherMain).Offset(0x820).FindPatternSelf("48 89").ResolveRelativeAddressSelf(0x3, 0x7).RCast<PakLoadFuncs_t*>();
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CMemory(sub_14043E030).FindPatternSelf("66 44 39").ResolveRelativeAddressSelf(0x4, 0x8).GetPtr(word_167ED7BDE);
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int* va_dword_167A40B3C = CMemory(v_Pak_ProcessAssets).Offset(0x200).FindPatternSelf("44 39 BC").Offset(4).RCast<int*>();
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dword_167A40B3C = reinterpret_cast<int*>(g_GameDll.GetModuleBase() + *va_dword_167A40B3C);
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CMemory(v_Pak_ProcessAssets).Offset(0x200).FindPatternSelf("48 8B 15").ResolveRelativeAddressSelf(0x3, 0x7).GetPtr(qword_167ED7BC8);
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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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#endif // RTECH_PAKPARSE_H
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