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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.
97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
#pragma once
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#include "tier0/tslist.h"
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#include "launcher/launcher.h"
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#include "public/rtech/ipakfile.h"
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/* ==== RTECH_GAME ====================================================================================================================================================== */
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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 unsigned int (*v_Pak_LoadPak)(void* thisptr, void* a2, uint64_t a3);
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inline void(*v_Pak_UnloadPak)(PakHandle_t handle);
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inline int(*v_Pak_OpenFile)(const CHAR* fileName, int64_t unused, LONGLONG* outFileSize);
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inline void(*v_Pak_CloseFile)(short fileHandle);
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inline CMemory p_Pak_OpenFileOffset; // Offset to inlined 'Pak_OpenFile'.
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inline void(*v_Pak_ProcessGuidRelationsForAsset)(PakFile_t* pak, PakAsset_t* asset);
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typedef struct PakLoadFuncs_s
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{
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void* LoadPatches;
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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* Func4;
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void (*UnloadPak)(PakHandle_t handle);
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void* Func6;
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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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void* OpenFile;
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void* CloseFile;
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void* Func24;
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void* Func25;
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void* Func26;
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void* QueueAsyncFileRead;
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void* Func28;
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void* Func29;
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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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extern CUtlVector<PakHandle_t> g_vLoadedPakHandle;
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///////////////////////////////////////////////////////////////////////////////
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class V_RTechGame : 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_LoadAsync", v_Pak_LoadAsync);
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LogFunAdr("Pak_WaitAsync", v_Pak_WaitAsync);
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LogFunAdr("Pak_LoadPak", v_Pak_LoadPak);
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LogFunAdr("Pak_UnloadPak", v_Pak_UnloadPak);
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LogFunAdr("Pak_OpenFile", v_Pak_OpenFile);
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LogFunAdr("Pak_CloseFile", v_Pak_CloseFile);
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LogFunAdr("Pak_ProcessGuidRelationsForAsset", v_Pak_ProcessGuidRelationsForAsset);
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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("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("48 89 4C 24 ?? 56 41 55 48 81 EC ?? ?? ?? ?? 4C").GetPtr(v_Pak_LoadPak);
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g_GameDll.FindPatternSIMD("E8 ?? ?? ?? ?? 85 FF 74 0C").FollowNearCallSelf().GetPtr(v_Pak_UnloadPak);
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g_GameDll.FindPatternSIMD("E8 ?? ?? ?? ?? 89 85 08 01 ?? ??").FollowNearCallSelf().GetPtr(v_Pak_OpenFile);
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g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 74 24 ?? 57 48 83 EC 20 8B D9 48 8D 35 ?? ?? ?? ??").GetPtr(v_Pak_CloseFile);
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g_GameDll.FindPatternSIMD("E8 ?? ?? ?? ?? 48 8B 86 ?? ?? ?? ?? 42 8B 0C B0").FollowNearCallSelf().GetPtr(v_Pak_ProcessGuidRelationsForAsset);
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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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}
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virtual void GetCon(void) const
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{
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p_Pak_OpenFileOffset = g_GameDll.FindPatternSIMD("48 89 7C 24 30 C7 44 24 28 ?? ?? ?? 40");
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}
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virtual void Detour(const bool bAttach) const;
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};
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///////////////////////////////////////////////////////////////////////////////
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