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https://github.com/Mauler125/r5sdk.git
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68ae16d93a
Pointer in array never got nulled after getting freed, causing undefined behavior. Also made a dedicated function for clearing a NavMesh slot by hull.
110 lines
6.7 KiB
C++
110 lines
6.7 KiB
C++
//=============================================================================//
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//
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// Purpose:
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//
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//=============================================================================//
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#pragma once
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#include "game/server/ai_network.h"
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#include "game/server/detour_impl.h"
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#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
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const int AINETWORK_OFFSET = 2808;
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#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
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const int AINETWORK_OFFSET = 2840;
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#endif
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/* ==== CAI_NETWORKMANAGER ============================================================================================================================================== */
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inline CMemory p_CAI_NetworkManager__ShouldRebuild = nullptr;
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inline auto CAI_NetworkManager__ShouldRebuild = p_CAI_NetworkManager__ShouldRebuild.RCast<void* (*)(void* thisptr, CAI_Network* pNetwork, void* a3, int a4)>();
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#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
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inline CMemory p_CAI_NetworkManager__LoadNetworkGraph = nullptr;
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inline auto CAI_NetworkManager__LoadNetworkGraph = p_CAI_NetworkManager__LoadNetworkGraph.RCast<void* (*)(void* thisptr, void* pBuffer, const char* pszFileName, int a4)>();
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#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
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inline CMemory p_CAI_NetworkManager__LoadNetworkGraph = nullptr;
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inline auto CAI_NetworkManager__LoadNetworkGraph = p_CAI_NetworkManager__LoadNetworkGraph.RCast<void* (*)(void* thisptr, void* pBuffer, const char* pszFileName)>();
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#endif
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/* ==== CAI_NETWORKBUILDER ============================================================================================================================================== */
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inline CMemory p_CAI_NetworkBuilder__Build;
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inline auto CAI_NetworkBuilder__Build = p_CAI_NetworkBuilder__Build.RCast<void* (*)(void* thisptr, CAI_Network* pNetwork, void* a3, int a4)>();
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inline int * g_nAiNodeClusters = nullptr;
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inline AINodeClusters *** g_pppAiNodeClusters = nullptr;
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inline int * g_nAiNodeClusterLinks = nullptr;
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inline AINodeClusterLinks*** g_pppAiNodeClusterLinks = nullptr;
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//-----------------------------------------------------------------------------
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// CAI_NetworkBuilder
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//
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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class CAI_NetworkBuilder
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{
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public:
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static void Build(CAI_NetworkBuilder* pBuilder, CAI_Network* pAINetwork, void* a3, int a4);
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static void SaveNetworkGraph(CAI_Network* pNetwork);
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};
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//-----------------------------------------------------------------------------
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// CAI_NetworkManager
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//
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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class CAI_NetworkManager
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{
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public:
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static void LoadNetworkGraph(CAI_NetworkManager* pAINetworkManager, void* pBuffer, const char* szAIGraphFile);
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static void LoadNetworkGraphEx(CAI_NetworkManager* pAINetworkManager, void* pBuffer, const char* szAIGraphFile);
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};
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///////////////////////////////////////////////////////////////////////////////
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class VAI_NetworkManager : public IDetour
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{
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virtual void GetAdr(void) const
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{
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LogFunAdr("CAI_NetworkManager::LoadNetworkGraph", p_CAI_NetworkManager__LoadNetworkGraph.GetPtr());
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LogFunAdr("CAI_NetworkManager::ShouldRebuild", p_CAI_NetworkManager__ShouldRebuild.GetPtr());
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LogFunAdr("CAI_NetworkBuilder::Build", p_CAI_NetworkBuilder__Build.GetPtr());
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LogVarAdr("g_nAiNodeClusters", reinterpret_cast<uintptr_t>(g_nAiNodeClusters));
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LogVarAdr("g_pAiNodeClusters", reinterpret_cast<uintptr_t>(g_pppAiNodeClusters));
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LogVarAdr("g_nAiNodeClusterLinks", reinterpret_cast<uintptr_t>(g_nAiNodeClusterLinks));
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LogVarAdr("g_pAiNodeClusterLinks", reinterpret_cast<uintptr_t>(g_pppAiNodeClusterLinks));
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}
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virtual void GetFun(void) const
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{
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p_CAI_NetworkManager__ShouldRebuild = g_GameDll.FindPatternSIMD("40 53 48 83 EC 20 48 8B D9 48 8B 0D ?? ?? ?? ?? 8B 41 6C");
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#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
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p_CAI_NetworkManager__LoadNetworkGraph = g_GameDll.FindPatternSIMD("4C 89 44 24 ?? 48 89 4C 24 ?? 55 53 57 41 54 41 55 41 56");
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CAI_NetworkManager__LoadNetworkGraph = p_CAI_NetworkManager__LoadNetworkGraph.RCast<void* (*)(void*, void*, const char*, int)>(); /*4C 89 44 24 ?? 48 89 4C 24 ?? 55 53 57 41 54 41 55 41 56*/
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#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
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p_CAI_NetworkManager__LoadNetworkGraph = g_GameDll.FindPatternSIMD("4C 89 44 24 ?? 48 89 4C 24 ?? 55 53 56 57 41 54 41 55 41 56 41 57 48 8D 6C 24 ?? 48 81 EC ?? ?? ?? ?? 48 8B FA");
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CAI_NetworkManager__LoadNetworkGraph = p_CAI_NetworkManager__LoadNetworkGraph.RCast<void* (*)(void*, void*, const char*)>(); /*4C 89 44 24 ?? 48 89 4C 24 ?? 55 53 56 57 41 54 41 55 41 56 41 57 48 8D 6C 24 ?? 48 81 EC ?? ?? ?? ?? 48 8B FA*/
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#endif
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#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
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p_CAI_NetworkBuilder__Build = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 6C 24 ?? 48 89 74 24 ?? 48 89 4C 24 ?? 57 41 54 41 55 41 56 41 57 48 83 EC 30 48 63 BA ?? ?? ?? ??");
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#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
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p_CAI_NetworkBuilder__Build = g_GameDll.FindPatternSIMD("48 89 54 24 ?? 48 89 4C 24 ?? 53 55 56 57 41 54 41 55 41 56 41 57 48 83 EC 38 8B B2 ?? ?? ?? ??");
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#endif
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CAI_NetworkManager__ShouldRebuild = p_CAI_NetworkManager__ShouldRebuild.RCast<void* (*)(void*, CAI_Network*, void*, int)>(); /*40 53 48 83 EC 20 48 8B D9 48 8B 0D ?? ?? ?? ?? 8B 41 6C*/
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CAI_NetworkBuilder__Build = p_CAI_NetworkBuilder__Build.RCast<void* (*)(void*, CAI_Network*, void*, int)>(); /*48 89 54 24 ?? 48 89 4C 24 ?? 53 55 56 57 41 54 41 55 41 56 41 57 48 83 EC 38 8B B2 ?? ?? ?? ??*/
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}
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virtual void GetVar(void) const
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{
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g_nAiNodeClusters = g_GameDll.FindPatternSIMD("4C 0F BF 12")
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.FindPatternSelf("83 3D", CMemory::Direction::DOWN).ResolveRelativeAddressSelf(0x2, 0x7).RCast<int*>();
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g_pppAiNodeClusters = g_GameDll.FindPatternSIMD("F3 0F 10 52 ?? 4C 8B CA")
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.FindPatternSelf("48 8B 35", CMemory::Direction::DOWN).ResolveRelativeAddressSelf(0x3, 0x7).RCast<AINodeClusters***>();
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g_nAiNodeClusterLinks = g_GameDll.FindPatternSIMD("49 FF C0 48 83 C2 04 4D 3B C2 7C D4")
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.FindPatternSelf("8B 3D", CMemory::Direction::DOWN).ResolveRelativeAddressSelf(0x2, 0x6).RCast<int*>();
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g_pppAiNodeClusterLinks = g_GameDll.FindPatternSIMD("F3 0F 10 52 ?? 4C 8B CA")
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.FindPatternSelf("4C 8B 1D", CMemory::Direction::DOWN).ResolveRelativeAddressSelf(0x3, 0x7).RCast<AINodeClusterLinks***>();
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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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