mirror of
https://github.com/Mauler125/r5sdk.git
synced 2025-02-09 19:15:03 +01:00
a479b4ac78
Fixed rare crash in CMDLCache when buffer itteration returns invalid pointer (not null!) for handle. Made all variables and functions used by BuildPropStaticFrustumCullMap searched dynamically (these should also work on s0, s1 and s2, they are compared but at the moment untested). TODO: Fix deref crash properly (see bsplib.cpp l291).
142 lines
8.6 KiB
C++
142 lines
8.6 KiB
C++
#ifndef MDLCACHE_H
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#define MDLCACHE_H
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#include "public/include/studio.h"
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#include "datacache/imdlcache.h"
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class CStudioHWDataRef
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{
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public:
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bool IsDataRef(void) const { return true; }
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uint8_t m_pUnknown[0x90]{};
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};
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struct RStaticProp_t
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{
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studiohdr_t* m_pStudioHDR{};
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CStudioHWDataRef* m_pHardWareData{};
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const char* m_szPropName{};
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uint8_t m_pUnknown[0x62]{};
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};
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struct CMDLFallBack
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{
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studiohdr_t* m_pErrorHDR{};
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MDLHandle_t m_hErrorMDL{};
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studiohdr_t* m_pEmptyHDR{};
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MDLHandle_t m_hEmptyMDL{};
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// This has to be cleared if 'common.rpak' is getting unloaded!
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void Clear(void)
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{
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m_pEmptyHDR = nullptr;
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m_hErrorMDL = NULL;
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m_pEmptyHDR = nullptr;
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m_hEmptyMDL = NULL;
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}
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};
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inline CMDLFallBack* g_pMDLFallback = new CMDLFallBack();
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inline vector<MDLHandle_t> g_vBadMDLHandles;
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class CMDLCache
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{
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public:
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static studiohdr_t* FindMDL(CMDLCache* cache, MDLHandle_t handle, void* a3);
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static void FindCachedMDL(CMDLCache* cache, void* a2, void* a3);
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static studiohdr_t* FindUncachedMDL(CMDLCache* cache, MDLHandle_t handle, void* a3, void* a4);
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static studiohdr_t* GetStudioHDR(CMDLCache* cache, MDLHandle_t handle);
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static CStudioHWDataRef* GetStudioHardwareRef(CMDLCache* cache, MDLHandle_t handle);
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static void* GetStudioMaterialGlue(CMDLCache* cache, MDLHandle_t handle);
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CMDLCache* m_pVTable;
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void* m_pStrCmp; // string compare func;
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void* m_pModelCacheSection; // IDataCacheSection*
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int m_nModelCacheFrameLocks; //
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// TODO..
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};
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inline CMemory p_CMDLCache__FindMDL;
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inline auto v_CMDLCache__FindMDL = p_CMDLCache__FindMDL.RCast<studiohdr_t* (*)(CMDLCache* pCache, void* a2, void* a3)>();
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inline CMemory p_CMDLCache__FindCachedMDL;
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inline auto v_CMDLCache__FindCachedMDL = p_CMDLCache__FindCachedMDL.RCast<void(*)(CMDLCache* pCache, void* a2, void* a3)>();
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inline CMemory p_CMDLCache__FindUncachedMDL;
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inline auto v_CMDLCache__FindUncachedMDL = p_CMDLCache__FindUncachedMDL.RCast<studiohdr_t* (*)(CMDLCache* pCache, MDLHandle_t handle, void* a3, void* a4)>();
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inline CMemory p_CMDLCache__GetStudioHDR;
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inline auto v_CMDLCache__GetStudioHDR = p_CMDLCache__GetStudioHDR.RCast<studiohdr_t* (*)(CMDLCache* pCache, MDLHandle_t handle)>();
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inline CMemory p_CMDLCache__GetStudioHardwareRef;
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inline auto v_CMDLCache__GetStudioHardwareRef = p_CMDLCache__GetStudioHardwareRef.RCast<CStudioHWDataRef* (*)(CMDLCache* pCache, MDLHandle_t handle)>();
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inline CMemory p_CStudioHWDataRef__SetFlags; // Probably incorrect.
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inline auto v_CStudioHWDataRef__SetFlags = p_CStudioHWDataRef__SetFlags.RCast<bool (*)(CStudioHWDataRef* ref, int64_t flags)>();
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inline CMemory m_MDLDict;
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inline LPCRITICAL_SECTION* m_MDLMutex = nullptr;
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inline PSRWLOCK* m_MDLLock = nullptr;
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inline CMDLCache* g_MDLCache = nullptr;
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void MDLCache_Attach();
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void MDLCache_Detach();
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///////////////////////////////////////////////////////////////////////////////
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class HMDLCache : public IDetour
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{
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virtual void GetAdr(void) const
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{
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std::cout << "| FUN: CMDLCache::FindMDL : 0x" << std::hex << std::uppercase << p_CMDLCache__FindMDL.GetPtr() << std::setw(nPad) << " |" << std::endl;
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std::cout << "| FUN: CMDLCache::FindCachedMDL : 0x" << std::hex << std::uppercase << p_CMDLCache__FindCachedMDL.GetPtr() << std::setw(nPad) << " |" << std::endl;
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std::cout << "| FUN: CMDLCache::FindUncachedMDL : 0x" << std::hex << std::uppercase << p_CMDLCache__FindUncachedMDL.GetPtr() << std::setw(nPad) << " |" << std::endl;
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std::cout << "| FUN: CMDLCache::GetStudioHDR : 0x" << std::hex << std::uppercase << p_CMDLCache__GetStudioHDR.GetPtr() << std::setw(nPad) << " |" << std::endl;
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std::cout << "| FUN: CMDLCache::GetStudioHardwareRef : 0x" << std::hex << std::uppercase << p_CMDLCache__GetStudioHardwareRef.GetPtr() << std::setw(nPad) << " |" << std::endl;
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std::cout << "| FUN: CStudioHWDataRef::SetFlags : 0x" << std::hex << std::uppercase << p_CStudioHWDataRef__SetFlags.GetPtr() << std::setw(nPad) << " |" << std::endl;
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std::cout << "| VAR: m_MDLMutex : 0x" << std::hex << std::uppercase << m_MDLMutex << std::setw(nPad) << " |" << std::endl;
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std::cout << "| VAR: m_MDLLock : 0x" << std::hex << std::uppercase << m_MDLLock << std::setw(nPad) << " |" << std::endl;
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std::cout << "| VAR: m_MDLDict : 0x" << std::hex << std::uppercase << m_MDLDict.GetPtr() << std::setw(nPad) << " |" << std::endl;
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std::cout << "| VAR: g_MDLCache : 0x" << std::hex << std::uppercase << g_MDLCache << std::setw(0) << " |" << std::endl;
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std::cout << "+----------------------------------------------------------------+" << std::endl;
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}
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virtual void GetFun(void) const
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{
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p_CMDLCache__FindMDL = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x48\x89\x6C\x24\x00\x48\x89\x74\x24\x00\x57\x48\x83\xEC\x20\x48\x8B\xF1\x0F\xB7\xEA"), "xxxx?xxxx?xxxx?xxxxxxxxxxx");
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v_CMDLCache__FindMDL = p_CMDLCache__FindMDL.RCast<studiohdr_t* (*)(CMDLCache*, void*, void*)>(); /*48 89 5C 24 ? 48 89 6C 24 ? 48 89 74 24 ? 57 48 83 EC 20 48 8B F1 0F B7 EA*/
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p_CMDLCache__FindCachedMDL = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x4D\x85\xC0\x74\x7A\x48\x89\x6C\x24\x00"), "xxxxxxxxx?");
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v_CMDLCache__FindCachedMDL = p_CMDLCache__FindCachedMDL.RCast<void(*)(CMDLCache*, void*, void*)>(); /*4D 85 C0 74 7A 48 89 6C 24 ?*/
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p_CMDLCache__FindUncachedMDL = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x48\x89\x6C\x24\x00\x48\x89\x74\x24\x00\x48\x89\x7C\x24\x00\x41\x56\x48\x83\xEC\x20\x48\x8B\xE9\x0F\xB7\xFA"), "xxxx?xxxx?xxxx?xxxx?xxxxxxxxxxxx");
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v_CMDLCache__FindUncachedMDL = p_CMDLCache__FindUncachedMDL.RCast<studiohdr_t* (*)(CMDLCache*, MDLHandle_t , void*, void*)>(); /*48 89 5C 24 ? 48 89 6C 24 ? 48 89 74 24 ? 48 89 7C 24 ? 41 56 48 83 EC 20 48 8B E9 0F B7 FA*/
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p_CMDLCache__GetStudioHDR = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x40\x53\x48\x83\xEC\x20\x48\x8D\x0D\x00\x00\x00\x00\x0F\xB7\xDA\xFF\x15\x00\x00\x00\x00\x48\x8B\x05\x00\x00\x00\x00\x48\x8D\x14\x5B\x48\x8D\x0D\x00\x00\x00\x00\x48\x8B\x5C\xD0\x00\xFF\x15\x00\x00\x00\x00\x48\x8B\x03\x48\x8B\x48\x08"), "xxxxxxxxx????xxxxx????xxx????xxxxxxx????xxxx?xx????xxxxxxx");
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v_CMDLCache__GetStudioHDR = p_CMDLCache__GetStudioHDR.RCast<studiohdr_t* (*)(CMDLCache*, MDLHandle_t)>(); /*40 53 48 83 EC 20 48 8D 0D ? ? ? ? 0F B7 DA FF 15 ? ? ? ? 48 8B 05 ? ? ? ? 48 8D 14 5B 48 8D 0D ? ? ? ? 48 8B 5C D0 ? FF 15 ? ? ? ? 48 8B 03 48 8B 48 08*/
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p_CMDLCache__GetStudioHardwareRef = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x57\x48\x83\xEC\x20\x48\x8D\x0D\x00\x00\x00\x00\x0F\xB7\xDA\xFF\x15\x00\x00\x00\x00\x48\x8B\x05\x00\x00\x00\x00\x48\x8D\x14\x5B\x48\x8D\x0D\x00\x00\x00\x00\x48\x8B\x7C\xD0\x00\xFF\x15\x00\x00\x00\x00\x48\x8B\x1F"), "xxxx?xxxxxxxx????xxxxx????xxx????xxxxxxx????xxxx?xx????xxx");
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v_CMDLCache__GetStudioHardwareRef = p_CMDLCache__GetStudioHardwareRef.RCast<CStudioHWDataRef* (*)(CMDLCache*, MDLHandle_t)>(); /*48 89 5C 24 ? 57 48 83 EC 20 48 8D 0D ? ? ? ? 0F B7 DA FF 15 ? ? ? ? 48 8B 05 ? ? ? ? 48 8D 14 5B 48 8D 0D ? ? ? ? 48 8B 7C D0 ? FF 15 ? ? ? ? 48 8B 1F*/
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p_CStudioHWDataRef__SetFlags = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x83\xEC\x08\x4C\x8D\x14\x12"), "xxxxxxxx");
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v_CStudioHWDataRef__SetFlags = p_CStudioHWDataRef__SetFlags.RCast<bool (*)(CStudioHWDataRef*, int64_t)>(); /*48 83 EC 08 4C 8D 14 12*/
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}
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virtual void GetVar(void) const
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{
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m_MDLMutex = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x83\xEC\x28\xBA\x00\x00\x00\x00\x48\x8D\x0D\x00\x00\x00\x00\xFF\x15\x00\x00\x00\x00\x0F\xB6\x05\x00\x00\x00\x00"), "xxxxx????xxx????xx????xxx????")
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.FindPatternSelf("48 8D 0D").ResolveRelativeAddressSelf(0x3, 0x7).RCast<LPCRITICAL_SECTION*>();
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m_MDLLock = p_CMDLCache__GetStudioHardwareRef.Offset(0x35).FindPatternSelf("48 8D").ResolveRelativeAddressSelf(0x2, 0x7).RCast<PSRWLOCK*>();
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m_MDLDict = p_CMDLCache__FindMDL.FindPattern("48 8B 05").ResolveRelativeAddressSelf(0x3, 0x7);
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g_MDLCache = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x8B\x0D\x00\x00\x00\x00\x44\x0F\xB7\x82\x00\x00\x00\x00\x48\x8B\x01\x48\xFF\xA0\x30\x01\x00\x00"), "xxx????xxxx????xxxxxxxxxx")
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.ResolveRelativeAddressSelf(0x3, 0x7).RCast<CMDLCache*>();
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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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#ifdef GAMEDLL_S3
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REGISTER(HMDLCache);
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#endif // GAMEDLL_S3
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#endif // MDLCACHE_H
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