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https://github.com/Mauler125/r5sdk.git
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2e03139c39
The runtime checksum is now also written to the file, as any changes to the info node entities will cause this checksum to change, and therefore we should warn the user that the file needs to be rebuilt. The NavMesh CRC is now written at the END of the AIN file, and only checked if a NavMesh is present for that particular level. The same warning gets printed if this checksum mismatches as the user should rebuilt it. NOTE: the NavMesh checks are custom and are not part of the official AIN file structure of this game. This is added as the NavMeshes are frequently rebuilt.
180 lines
8.9 KiB
C++
180 lines
8.9 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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#include "baseentity.h"
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//-----------------------------------------------------------------------------
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// Forward declarations
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//-----------------------------------------------------------------------------
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class CAI_NetworkBuilder;
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class CAI_NetworkManager;
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/* ==== CAI_NETWORKMANAGER ============================================================================================================================================== */
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inline CMemory p_CAI_NetworkManager__InitializeAINetworks = nullptr;
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inline void (*CAI_NetworkManager__InitializeAINetworks)(void); // Static
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inline CMemory p_CAI_NetworkManager__DelayedInit = nullptr;
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inline void (*CAI_NetworkManager__DelayedInit)(CAI_NetworkManager* thisptr, CAI_Network* pNetwork);
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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 void (*CAI_NetworkManager__LoadNetworkGraph)(CAI_NetworkManager* thisptr, CUtlBuffer* pBuffer, const char* pszFileName);
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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 void (*CAI_NetworkManager__LoadNetworkGraph)(CAI_NetworkManager* thisptr, CUtlBuffer* 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 void (*CAI_NetworkBuilder__Build)(CAI_NetworkBuilder* thisptr, CAI_Network* pNetwork);
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inline CAI_NetworkManager** g_ppAINetworkManager = nullptr;
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inline CUtlVector<CAI_Cluster*>* g_pAIPathClusters = nullptr;
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inline CUtlVector<CAI_ClusterLink*>* g_pAIClusterLinks = nullptr;
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inline CUtlVector<CAI_TraverseNode>* g_pAITraverseNodes = nullptr;
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//-----------------------------------------------------------------------------
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// CAI_NetworkEditTools
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//
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// Purpose: Bridge class to Hammer node editing functionality
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//
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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class CAI_NetworkEditTools
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{
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public:
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//-----------------
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// WC Editing
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//-----------------
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int m_nNextWCIndex;
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Vector3D* m_pWCPosition;
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//-----------------
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// Debugging Tools
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//-----------------
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int m_debugNetOverlays;
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int* m_pNodeIndexTable;
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//-----------------
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// Network pointers
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//-----------------
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CAI_NetworkManager* m_pManager;
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CAI_Network* m_pNetwork;
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};
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//-----------------------------------------------------------------------------
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// CAI_NetworkBuilder
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//
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// Purpose: Wrapper class for building and saving network graphs
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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);
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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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// Purpose: The entity in the level responsible for building the network if it
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// isn't there, saving & loading of the network, and holding the
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// CAI_Network instance.
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//
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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class CAI_NetworkManager : public CBaseEntity
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{
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public:
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static void LoadNetworkGraph(CAI_NetworkManager* pAINetworkManager, CUtlBuffer* pBuffer, const char* szAIGraphFile);
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static void LoadNetworkGraphEx(CAI_NetworkManager* pAINetworkManager, CUtlBuffer* pBuffer, const char* szAIGraphFile);
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CAI_NetworkEditTools* GetEditOps() { return m_pEditOps; }
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CAI_Network* GetNetwork() { /*Assert(!m_ThreadedBuild.pBuildingNetwork);*/ return m_pNetwork; }
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inline uint32 GetFileCRC() const { m_ainMapFilesCRC; }
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inline uint32 GetRuntimeCRC() const { return m_runtimeCreatedAINMapFilesCRC; }
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inline bool IsRuntimeCRCCalculated() const { return m_calculatedRuntimeAINMapFilesCRC; }
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private:
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// !TODO[ AMOS ]: If found, change to ptr and hook up to engine!
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//static bool gm_fNetworksLoaded; // Have AINetworks been loaded
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void* _vftable;
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CAI_NetworkEditTools* m_pEditOps;
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CAI_Network* m_pNetwork;
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bool m_fInitalized;
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bool m_bDontSaveGraph;
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char gap_b22[2];
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int m_ainVersion;
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uint32 m_ainMapFilesCRC;
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uint32 m_runtimeCreatedAINMapFilesCRC;
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bool m_calculatedRuntimeAINMapFilesCRC;
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char gap_b31[7];
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/*ThreadedGraphBuildData*/ char m_ThreadedBuild[72];
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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::InitializeAINetworks", p_CAI_NetworkManager__InitializeAINetworks.GetPtr());
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LogFunAdr("CAI_NetworkManager::LoadNetworkGraph", p_CAI_NetworkManager__LoadNetworkGraph.GetPtr());
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LogFunAdr("CAI_NetworkManager::DelayedInit", p_CAI_NetworkManager__DelayedInit.GetPtr());
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LogFunAdr("CAI_NetworkBuilder::Build", p_CAI_NetworkBuilder__Build.GetPtr());
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LogVarAdr("g_pAINetworkManager", reinterpret_cast<uintptr_t>(g_ppAINetworkManager));
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LogVarAdr("g_AIPathClusters< CAI_Cluster* >", reinterpret_cast<uintptr_t>(g_pAIPathClusters));
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LogVarAdr("g_AIClusterLinks< CAI_ClusterLink* >", reinterpret_cast<uintptr_t>(g_pAIClusterLinks));
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LogVarAdr("g_AITraverseNodes< CAI_TraverseNode >", reinterpret_cast<uintptr_t>(g_pAITraverseNodes));
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}
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virtual void GetFun(void) const
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{
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p_CAI_NetworkManager__InitializeAINetworks = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 74 24 ?? 48 89 7C 24 ?? 4C 89 74 24 ?? 55 48 8D AC 24 ?? ?? ?? ?? 48 81 EC ?? ?? ?? ?? E8 ?? ?? ?? ??");
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CAI_NetworkManager__InitializeAINetworks = p_CAI_NetworkManager__InitializeAINetworks.RCast<void (*)(void)>();
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p_CAI_NetworkManager__DelayedInit = 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 (*)(CAI_NetworkManager*, CUtlBuffer*, const char*)>();
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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 (*)(CAI_NetworkManager*, CUtlBuffer*, const char*)>();
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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__DelayedInit = p_CAI_NetworkManager__DelayedInit.RCast<void (*)(CAI_NetworkManager*, CAI_Network*)>();
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CAI_NetworkBuilder__Build = p_CAI_NetworkBuilder__Build.RCast<void (*)(CAI_NetworkBuilder*, CAI_Network*)>();
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}
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virtual void GetVar(void) const
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{
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g_ppAINetworkManager = p_CAI_NetworkManager__InitializeAINetworks.FindPattern("48 89 05", CMemory::Direction::DOWN)
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.ResolveRelativeAddressSelf(0x3, 0x7).RCast<CAI_NetworkManager**>();
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g_pAIPathClusters = 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<CUtlVector<CAI_Cluster*>*>();
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g_pAIClusterLinks = 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<CUtlVector<CAI_ClusterLink*>*>();
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g_pAITraverseNodes = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 55 56 57 41 54 41 56 48 8B EC 48 81 EC ?? ?? ?? ??").OffsetSelf(0x2EF)
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.FindPatternSelf("48 8B 05", CMemory::Direction::DOWN).ResolveRelativeAddressSelf(0x3, 0x7).RCast<CUtlVector<CAI_TraverseNode>*>();
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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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