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Map out 'CAI_NetworkManager'

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This commit is contained in:
Kawe Mazidjatari 2023-08-27 11:36:58 +02:00
parent 3d0d8c7081
commit 9d2801929a
3 changed files with 85 additions and 30 deletions
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20
r5dev/game/server/ai_networkmanager.cpp
View File

@ -367,7 +367,7 @@ CAI_NetworkManager::LoadNetworkGraph
and validate status
==============================
*/
void CAI_NetworkManager::LoadNetworkGraph(CAI_NetworkManager* pAINetworkManager, void* pBuffer, const char* szAIGraphFile)
void CAI_NetworkManager::LoadNetworkGraph(CAI_NetworkManager* pManager, void* pBuffer, const char* szAIGraphFile)
{
bool bNavMeshAvailable = true;
@ -404,7 +404,7 @@ void CAI_NetworkManager::LoadNetworkGraph(CAI_NetworkManager* pAINetworkManager,
if (!pAIGraph)
{
Error(eDLL_T::SERVER, NO_ERROR, "%s - Unable to open '%s' (insufficient rights?)\n", __FUNCTION__, szGraphPath);
LoadNetworkGraphEx(pAINetworkManager, pBuffer, szAIGraphFile);
LoadNetworkGraphEx(pManager, pBuffer, szAIGraphFile);
return;
}
@ -437,7 +437,7 @@ void CAI_NetworkManager::LoadNetworkGraph(CAI_NetworkManager* pAINetworkManager,
}
FileSystem()->Close(pAIGraph);
LoadNetworkGraphEx(pAINetworkManager, pBuffer, szAIGraphFile);
LoadNetworkGraphEx(pManager, pBuffer, szAIGraphFile);
}
/*
@ -448,18 +448,18 @@ CAI_NetworkManager::LoadNetworkGraphEx
(internal)
==============================
*/
void CAI_NetworkManager::LoadNetworkGraphEx(CAI_NetworkManager* pAINetworkManager, void* pBuffer, const char* szAIGraphFile)
void CAI_NetworkManager::LoadNetworkGraphEx(CAI_NetworkManager* pManager, void* pBuffer, const char* szAIGraphFile)
{
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
CAI_NetworkManager__LoadNetworkGraph(pAINetworkManager, pBuffer, szAIGraphFile, NULL);
CAI_NetworkManager__LoadNetworkGraph(pManager, pBuffer, szAIGraphFile);
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
CAI_NetworkManager__LoadNetworkGraph(pAINetworkManager, pBuffer, szAIGraphFile);
CAI_NetworkManager__LoadNetworkGraph(pManager, pBuffer, szAIGraphFile);
#endif
if (ai_ainDumpOnLoad->GetBool())
{
Msg(eDLL_T::SERVER, "Reparsing AI Network '%s'\n", szAIGraphFile);
CAI_NetworkBuilder::SaveNetworkGraph(*(CAI_Network**)(reinterpret_cast<char*>(pAINetworkManager) + AINETWORK_OFFSET));
Msg(eDLL_T::SERVER, "Dumping AI Network '%s'\n", szAIGraphFile);
CAI_NetworkBuilder::SaveNetworkGraph(pManager->m_pNetwork);
}
}
@ -471,9 +471,9 @@ CAI_NetworkBuilder::Build
during level load
==============================
*/
void CAI_NetworkBuilder::Build(CAI_NetworkBuilder* pBuilder, CAI_Network* pAINetwork, void* a3, int a4)
void CAI_NetworkBuilder::Build(CAI_NetworkBuilder* pBuilder, CAI_Network* pAINetwork)
{
CAI_NetworkBuilder__Build(pBuilder, pAINetwork, a3, a4);
CAI_NetworkBuilder__Build(pBuilder, pAINetwork);
CAI_NetworkBuilder::SaveNetworkGraph(pAINetwork);
}

90
r5dev/game/server/ai_networkmanager.h
View File

@ -6,32 +6,65 @@
#pragma once
#include "game/server/ai_network.h"
#include "game/server/detour_impl.h"
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
const int AINETWORK_OFFSET = 2808;
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
const int AINETWORK_OFFSET = 2840;
#endif
#include "baseentity.h"
/* ==== CAI_NETWORKMANAGER ============================================================================================================================================== */
inline CMemory p_CAI_NetworkManager__ShouldRebuild = nullptr;
inline void*(*CAI_NetworkManager__ShouldRebuild)(void* thisptr, CAI_Network* pNetwork, void* a3, int a4);
inline CMemory p_CAI_NetworkManager__DelayedInit = nullptr;
inline void*(*CAI_NetworkManager__DelayedInit)(void* thisptr, CAI_Network* pNetwork);
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
inline CMemory p_CAI_NetworkManager__LoadNetworkGraph = nullptr;
inline void*(*CAI_NetworkManager__LoadNetworkGraph)(void* thisptr, void* pBuffer, const char* pszFileName, int a4);
inline void*(*CAI_NetworkManager__LoadNetworkGraph)(void* thisptr, void* pBuffer, const char* pszFileName);
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
inline CMemory p_CAI_NetworkManager__LoadNetworkGraph = nullptr;
inline void*(*CAI_NetworkManager__LoadNetworkGraph)(void* thisptr, void* pBuffer, const char* pszFileName);
#endif
/* ==== CAI_NETWORKBUILDER ============================================================================================================================================== */
inline CMemory p_CAI_NetworkBuilder__Build;
inline void*(*CAI_NetworkBuilder__Build)(void* thisptr, CAI_Network* pNetwork, void* a3, int a4);
inline void*(*CAI_NetworkBuilder__Build)(void* thisptr, CAI_Network* pNetwork);
inline CUtlVector<CAI_Cluster*>* g_pAIPathClusters = nullptr;
inline CUtlVector<CAI_ClusterLink*>* g_pAIClusterLinks = nullptr;
//-----------------------------------------------------------------------------
// Forward declarations
//-----------------------------------------------------------------------------
class CAI_NetworkManager;
//-----------------------------------------------------------------------------
// CAI_NetworkEditTools
//
// Purpose: Bridge class to Hammer node editing functionality
//
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
class CAI_NetworkEditTools
{
public:
//-----------------
// WC Editing
//-----------------
int m_nNextWCIndex;
Vector3D* m_pWCPosition;
//-----------------
// Debugging Tools
//-----------------
int m_debugNetOverlays;
CAI_Node** m_pNodes; // either nodes or node links.
//-----------------
// Network pointers
//-----------------
CAI_NetworkManager* m_pManager;
CAI_Network* m_pNetwork;
};
//-----------------------------------------------------------------------------
// CAI_NetworkBuilder
//
// Purpose: Wrapper class for building and saving network graphs
//
//-----------------------------------------------------------------------------
@ -40,22 +73,43 @@ inline CUtlVector<CAI_ClusterLink*>* g_pAIClusterLinks = nullptr;
class CAI_NetworkBuilder
{
public:
static void Build(CAI_NetworkBuilder* pBuilder, CAI_Network* pAINetwork, void* a3, int a4);
static void Build(CAI_NetworkBuilder* pBuilder, CAI_Network* pAINetwork);
static void SaveNetworkGraph(CAI_Network* pNetwork);
};
//-----------------------------------------------------------------------------
// CAI_NetworkManager
//
// Purpose: The entity in the level responsible for building the network if it
// isn't there, saving & loading of the network, and holding the
// CAI_Network instance.
//
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
class CAI_NetworkManager
class CAI_NetworkManager : public CBaseEntity
{
public:
static void LoadNetworkGraph(CAI_NetworkManager* pAINetworkManager, void* pBuffer, const char* szAIGraphFile);
static void LoadNetworkGraphEx(CAI_NetworkManager* pAINetworkManager, void* pBuffer, const char* szAIGraphFile);
private:
// !TODO[ AMOS ]: If found, change to ptr and hook up to engine!
//static bool gm_fNetworksLoaded; // Have AINetworks been loaded
void* _vftable;
CAI_NetworkEditTools* m_pEditOps;
CAI_Network* m_pNetwork;
bool m_fInitalized;
bool m_bDontSaveGraph;
char gap_b22[2];
int m_ainVersion;
int m_ainMapFilesCRC;
int m_runtimeCreatedAINMapFilesCRC;
bool m_calculatedRuntimeAINMapFilesCRC;
char gap_b31[7];
/*ThreadedGraphBuildData*/ char m_ThreadedBuild[72];
};
///////////////////////////////////////////////////////////////////////////////
@ -64,28 +118,28 @@ class VAI_NetworkManager : public IDetour
virtual void GetAdr(void) const
{
LogFunAdr("CAI_NetworkManager::LoadNetworkGraph", p_CAI_NetworkManager__LoadNetworkGraph.GetPtr());
LogFunAdr("CAI_NetworkManager::DelayedInit", p_CAI_NetworkManager__ShouldRebuild.GetPtr());
LogFunAdr("CAI_NetworkManager::DelayedInit", p_CAI_NetworkManager__DelayedInit.GetPtr());
LogFunAdr("CAI_NetworkBuilder::Build", p_CAI_NetworkBuilder__Build.GetPtr());
LogVarAdr("g_AIPathClusters< CAI_Cluster* >", reinterpret_cast<uintptr_t>(g_pAIPathClusters));
LogVarAdr("g_AIClusterLinks< CAI_ClusterLink* >", reinterpret_cast<uintptr_t>(g_pAIClusterLinks));
}
virtual void GetFun(void) const
{
p_CAI_NetworkManager__ShouldRebuild = g_GameDll.FindPatternSIMD("40 53 48 83 EC 20 48 8B D9 48 8B 0D ?? ?? ?? ?? 8B 41 6C");
p_CAI_NetworkManager__DelayedInit = g_GameDll.FindPatternSIMD("40 53 48 83 EC 20 48 8B D9 48 8B 0D ?? ?? ?? ?? 8B 41 6C");
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
p_CAI_NetworkManager__LoadNetworkGraph = g_GameDll.FindPatternSIMD("4C 89 44 24 ?? 48 89 4C 24 ?? 55 53 57 41 54 41 55 41 56");
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*/
CAI_NetworkManager__LoadNetworkGraph = p_CAI_NetworkManager__LoadNetworkGraph.RCast<void* (*)(void*, void*, const char*)>();
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
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");
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*/
CAI_NetworkManager__LoadNetworkGraph = p_CAI_NetworkManager__LoadNetworkGraph.RCast<void* (*)(void*, void*, const char*)>();
#endif
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
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 ?? ?? ?? ??");
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
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 ?? ?? ?? ??");
#endif
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*/
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 ?? ?? ?? ??*/
CAI_NetworkManager__DelayedInit = p_CAI_NetworkManager__DelayedInit.RCast<void* (*)(void*, CAI_Network*)>();
CAI_NetworkBuilder__Build = p_CAI_NetworkBuilder__Build.RCast<void* (*)(void*, CAI_Network*)>();
}
virtual void GetVar(void) const
{

5
r5dev/game/server/ai_node.h
View File

@ -18,7 +18,7 @@ struct CAI_NodeLink
short m_iSrcID;
short m_iDestID;
bool m_bHulls[MAX_HULLS];
char unk0;
byte m_LinkInfo;
char unk1; // maps => unk0 on disk
char unk2[5];
int64_t m_nFlags;
@ -44,7 +44,8 @@ struct CAI_Node
float unk4[MAX_HULLS]; // I have no clue, calculated using some kind float function magic
CAI_NodeLink** links;
char unk5[16];
void* unkBuf0;
void* unkBuf1;
int m_nNumLinks;
int unk11; // Bad name lmao
short unk6; // Should match up to unk4 on disk