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r5sdk/r5dev/game/server/ai_network.h

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CAI related stuff (see description) * Partially rebuild CGlobalVarsBase and CGlobalVars struct. * Partially implement BuildAINFile (disk builder) written by BobTheBob9. All that needs to be found are the addresses/offsets for 'pUnkStruct0Count' and 'pUnkLinkStruct1Count' (see ai_node.h). I didn't have time for it yet. * Patch call which restarts the engine once AIN file has been build (so it doesn't get cleared from memory). * Temporarily patch write operation in 'Detours_LevelInit()' which writes out of scope since the navmesh structure is misaligned somewhere still with a few bytes. NOTE: 'CAI_NetworkBuilder::BuildFile()' is for now commented out until the 2 other structs are found in the game dll. Once found then we could start fixing the struct offsets and hope it works as-is.
2022-02-27 03:15:00 +01:00
#pragma once
Parsing Titanfall 2 AIN's now fully works The AIN structure, including the in-memory structures seem identical to Titanfall 2. I mapped quite a few 'CAI_Network' related functions out and everything seems to line up. But I haven't figured the script nodes out (yet), but looking at this, it seems like they got completely stripped? TODO.. I also found where it creates nodes/links from input NavMesh, the poly structure also seems identical to Titanfall 2, but still haven't found where this extra field gets used.
2022-03-21 00:28:14 +01:00
#include "game/server/ai_node.h"
CAI related stuff (see description) * Partially rebuild CGlobalVarsBase and CGlobalVars struct. * Partially implement BuildAINFile (disk builder) written by BobTheBob9. All that needs to be found are the addresses/offsets for 'pUnkStruct0Count' and 'pUnkLinkStruct1Count' (see ai_node.h). I didn't have time for it yet. * Patch call which restarts the engine once AIN file has been build (so it doesn't get cleared from memory). * Temporarily patch write operation in 'Detours_LevelInit()' which writes out of scope since the navmesh structure is misaligned somewhere still with a few bytes. NOTE: 'CAI_NetworkBuilder::BuildFile()' is for now commented out until the 2 other structs are found in the game dll. Once found then we could start fixing the struct offsets and hope it works as-is.
2022-02-27 03:15:00 +01:00
//-----------------------------------------------------------------------------
// CAI_Network
//
// Purpose: Stores a node graph through which an AI may pathfind
//-----------------------------------------------------------------------------
class CAI_Network
{
Add AI Network methods and add hook for AIN connection debug
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public:
static void DebugConnectMsg(int node1, int node2, const char* pszFormat, ...);
void* GetVTable(void) const;
CAI_NetworkBuilder::SaveNetworkGraph() rewrite - Use CUtlBuffer instead to construct the data. - Dump traverse ex nodes as well (CAI_TraverseNode).
2023-08-28 20:01:45 +02:00
int NumLinks(void) const;
int NumZones(void) const;
int NumHints(void) const;
int NumScriptNodes(void) const;
int NumPathNodes(void) const;
Add AI Network methods and add hook for AIN connection debug
2022-04-03 03:10:48 +02:00
short GetHint(int nIndex) const;
CAI_ScriptNode* GetScriptNodes(void) const;
Fix AIN building bugs Fixed writing of: - Path nodes - Node links - Path clusters - Cluster links The previous globals 'g_pppAiNodeClusters' and 'g_pppAiNodeClusterLinks' were of type CUtlVector. These have been retyped and renamed accordingly. Also mapped the CAI_Cluster class out slightly more. Rebuild of path clusters and cluster links are still not correct; parsing a file in from r2, results in a different file on the disk, at the very offset the clusters are being written in (one field is off, this will be investigated soon).
2023-08-24 23:44:57 +02:00
CAI_Node* AddPathNode(const Vector3D* origin, const float jaw);
CAI_NetworkBuilder::SaveNetworkGraph() rewrite - Use CUtlBuffer instead to construct the data. - Dump traverse ex nodes as well (CAI_TraverseNode).
2023-08-28 20:01:45 +02:00
CAI_Node* GetPathNode(int id) const;
Add AI Network methods and add hook for AIN connection debug
2022-04-03 03:10:48 +02:00
Fix AIN building bugs Fixed writing of: - Path nodes - Node links - Path clusters - Cluster links The previous globals 'g_pppAiNodeClusters' and 'g_pppAiNodeClusterLinks' were of type CUtlVector. These have been retyped and renamed accordingly. Also mapped the CAI_Cluster class out slightly more. Rebuild of path clusters and cluster links are still not correct; parsing a file in from r2, results in a different file on the disk, at the very offset the clusters are being written in (one field is off, this will be investigated soon).
2023-08-24 23:44:57 +02:00
CAI_NodeLink* CreateNodeLink(int srcID, int destID);
CAI related stuff (see description) * Partially rebuild CGlobalVarsBase and CGlobalVars struct. * Partially implement BuildAINFile (disk builder) written by BobTheBob9. All that needs to be found are the addresses/offsets for 'pUnkStruct0Count' and 'pUnkLinkStruct1Count' (see ai_node.h). I didn't have time for it yet. * Patch call which restarts the engine once AIN file has been build (so it doesn't get cleared from memory). * Temporarily patch write operation in 'Detours_LevelInit()' which writes out of scope since the navmesh structure is misaligned somewhere still with a few bytes. NOTE: 'CAI_NetworkBuilder::BuildFile()' is for now commented out until the 2 other structs are found in the game dll. Once found then we could start fixing the struct offsets and hope it works as-is.
2022-02-27 03:15:00 +01:00
public:
AIN build and saving now fully works AI is pretty much completed. All that has to be done currently is making a simplified mesh of a map to cast a NavMesh on.
2022-03-21 13:48:34 +01:00
void* m_pVTable; // <-- 'this'.
CAI related stuff (see description) * Partially rebuild CGlobalVarsBase and CGlobalVars struct. * Partially implement BuildAINFile (disk builder) written by BobTheBob9. All that needs to be found are the addresses/offsets for 'pUnkStruct0Count' and 'pUnkLinkStruct1Count' (see ai_node.h). I didn't have time for it yet. * Patch call which restarts the engine once AIN file has been build (so it doesn't get cleared from memory). * Temporarily patch write operation in 'Detours_LevelInit()' which writes out of scope since the navmesh structure is misaligned somewhere still with a few bytes. NOTE: 'CAI_NetworkBuilder::BuildFile()' is for now commented out until the 2 other structs are found in the game dll. Once found then we could start fixing the struct offsets and hope it works as-is.
2022-02-27 03:15:00 +01:00
AIN build and saving now fully works AI is pretty much completed. All that has to be done currently is making a simplified mesh of a map to cast a NavMesh on.
2022-03-21 13:48:34 +01:00
int m_iNumLinks; // +0x0008
Dump hull data blocks as well The AIN dumper is now finished. Giving it a valid r1 AIN will make it spit out an identical AIN (minus the CRC header, but this is intended).
2023-08-28 23:17:03 +02:00
int m_nUnk0;
CAI_HullData m_HullData[MAX_HULLS];
AIN build and saving now fully works AI is pretty much completed. All that has to be done currently is making a simplified mesh of a map to cast a NavMesh on.
2022-03-21 13:48:34 +01:00
int m_iNumZones; // +0x0088
Dump hull data blocks as well The AIN dumper is now finished. Giving it a valid r1 AIN will make it spit out an identical AIN (minus the CRC header, but this is intended).
2023-08-28 23:17:03 +02:00
int m_iUnkCount0;
int m_iUnkCount1;
int m_iUnkCount2;
int m_iUnkCount4;
CAI related stuff (see description) * Partially rebuild CGlobalVarsBase and CGlobalVars struct. * Partially implement BuildAINFile (disk builder) written by BobTheBob9. All that needs to be found are the addresses/offsets for 'pUnkStruct0Count' and 'pUnkLinkStruct1Count' (see ai_node.h). I didn't have time for it yet. * Patch call which restarts the engine once AIN file has been build (so it doesn't get cleared from memory). * Temporarily patch write operation in 'Detours_LevelInit()' which writes out of scope since the navmesh structure is misaligned somewhere still with a few bytes. NOTE: 'CAI_NetworkBuilder::BuildFile()' is for now commented out until the 2 other structs are found in the game dll. Once found then we could start fixing the struct offsets and hope it works as-is.
2022-02-27 03:15:00 +01:00
// unk8 on disk
AIN build and saving now fully works AI is pretty much completed. All that has to be done currently is making a simplified mesh of a map to cast a NavMesh on.
2022-03-21 13:48:34 +01:00
int unk5; // +0x009C
char unk6[0x4]; // +0x00A0
int m_iNumHints; // +0x00A4
CAI related stuff (see description) * Partially rebuild CGlobalVarsBase and CGlobalVars struct. * Partially implement BuildAINFile (disk builder) written by BobTheBob9. All that needs to be found are the addresses/offsets for 'pUnkStruct0Count' and 'pUnkLinkStruct1Count' (see ai_node.h). I didn't have time for it yet. * Patch call which restarts the engine once AIN file has been build (so it doesn't get cleared from memory). * Temporarily patch write operation in 'Detours_LevelInit()' which writes out of scope since the navmesh structure is misaligned somewhere still with a few bytes. NOTE: 'CAI_NetworkBuilder::BuildFile()' is for now commented out until the 2 other structs are found in the game dll. Once found then we could start fixing the struct offsets and hope it works as-is.
2022-02-27 03:15:00 +01:00
AIN build and saving now fully works AI is pretty much completed. All that has to be done currently is making a simplified mesh of a map to cast a NavMesh on.
2022-03-21 13:48:34 +01:00
short m_Hints[0x7D0]; // +0x00A8 <-- '2000' hints.
CAI_ScriptNode* m_ScriptNode; // +0x1048 <-- '[r5apex_ds.exe + 0xc6fd39]'.
int m_iNumScriptNodes; // +0x1050
The beginning of SaveAINFile
2022-03-20 17:03:46 +01:00
AIN build and saving now fully works AI is pretty much completed. All that has to be done currently is making a simplified mesh of a map to cast a NavMesh on.
2022-03-21 13:48:34 +01:00
char pad0[0x14]; // +0x1054 <-- !TODO
CAI_NetworkBuilder::SaveNetworkGraph improvements Use CIOStream class. Use proper type for CAI_Network::m_iNumNodes. Improved CIOStream to take std::filesystem::path instead of std::string.
2022-06-24 16:56:28 +02:00
int m_iNumNodes; // +0x1070
AIN build and saving now fully works AI is pretty much completed. All that has to be done currently is making a simplified mesh of a map to cast a NavMesh on.
2022-03-21 13:48:34 +01:00
CAI_Node** m_pAInode; // +0x1078
};
Rebuild 'ai_script_nodes_draw' Originally stripped from retail.
2022-07-11 12:00:08 +02:00
inline CAI_Network** g_pAINetwork = nullptr;
Add AI Network methods and add hook for AIN connection debug
2022-04-03 03:10:48 +02:00
Fix AIN building bugs Fixed writing of: - Path nodes - Node links - Path clusters - Cluster links The previous globals 'g_pppAiNodeClusters' and 'g_pppAiNodeClusterLinks' were of type CUtlVector. These have been retyped and renamed accordingly. Also mapped the CAI_Cluster class out slightly more. Rebuild of path clusters and cluster links are still not correct; parsing a file in from r2, results in a different file on the disk, at the very offset the clusters are being written in (one field is off, this will be investigated soon).
2023-08-24 23:44:57 +02:00
inline CMemory p_CAI_Network__AddPathNode;
inline CAI_Node*(*v_CAI_Network__AddPathNode)(CAI_Network* pNetwork, const Vector3D* origin, float yaw);
inline CMemory p_CAI_Network__CreateNodeLink;
inline CAI_NodeLink* (*v_CAI_Network__CreateNodeLink)(CAI_Network* pNetwork, int srcID, int destID);
Code overhaul Moved every pattern to IDetour interface. This allows for debugging patterns scans more easily, and create threads during pattern searching (Operation is now fired in APIENTRY). Also cleaned up some unused code/extraneous comments. Slightly increased performance by purging duplicate patterns. Made variable search less dependent from other results (except if pattern-to-scan results is within the same header)
2022-04-18 03:35:08 +02:00
inline CMemory p_CAI_Network__DebugConnectMsg;
Globally reduce the use of auto for function pointer declarations Find regex pattern: inline auto ([a-zA-Z0-9_]+) = ([a-zA-Z0-9_]+)\.RCast<([a-zA-Z0-9_:<>*]+) *\(\*\)\(([^)]*)\)>\(\); Replace regex pattern: inline $3(*$1)($4); This commit also removes the unnecessary initialization (which was required to type the auto variables), and therefore removed 6kb of unnecessary dynamic initialization code.
2023-07-02 23:01:29 +02:00
inline void(*v_CAI_Network__DebugConnectMsg)(int node1, int node2, const char* pszformat, ...);
Add AI Network methods and add hook for AIN connection debug
2022-04-03 03:10:48 +02:00
///////////////////////////////////////////////////////////////////////////////
Update GetAdr implementations to feature spdlog Fixed all alignments and reduced code verbosity
2022-05-13 14:53:25 +02:00
class VAI_Network : public IDetour
Add AI Network methods and add hook for AIN connection debug
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{
Start of migration to IDetour interface Migrating to this to initialize all patterns and prototypes in Systems_Init() instead. This should make debugging missing/not found patterns easier and allow for opting out variable/constant search (some of these require other patterns to be found, thus resulting in seg faults..). Also added check to detect if user has a eligible CPU to run this SDK. The game requires SSE and SSE2 instruction sets. Our SDK requires this too due to the use of SSE intrinsics, so we cannot let the game handle this. We have to check it ourselves.
2022-04-11 01:44:30 +02:00
virtual void GetAdr(void) const
Add AI Network methods and add hook for AIN connection debug
2022-04-03 03:10:48 +02:00
{
Fix AIN building bugs Fixed writing of: - Path nodes - Node links - Path clusters - Cluster links The previous globals 'g_pppAiNodeClusters' and 'g_pppAiNodeClusterLinks' were of type CUtlVector. These have been retyped and renamed accordingly. Also mapped the CAI_Cluster class out slightly more. Rebuild of path clusters and cluster links are still not correct; parsing a file in from r2, results in a different file on the disk, at the very offset the clusters are being written in (one field is off, this will be investigated soon).
2023-08-24 23:44:57 +02:00
LogFunAdr("CAI_Network::AddPathNode", p_CAI_Network__AddPathNode.GetPtr());
LogFunAdr("CAI_Network::CreateNodeLink", p_CAI_Network__CreateNodeLink.GetPtr());
Detour code refactor This change was planned for a long time. This moves all REGISTER calls to a single translation unit, this is required as we currently added a very dirty workaround for not registering duplicates by checking if VFTable pointer was already present in the vector... Registering from single translation unit prevents duplicate instances that gets created if header is included by more cpp files. Reworking this reduced 100kb+ of compiled code. This commit also reworked the way functions/variables/constant gets logged with their addresses; the new code formats them on the fly, and allows for resize at any time. Formatting is no longer required by programmer. TODO: currently there are some compile errors for dedicated and client dll's. These will be resolved very soon as they need to be properly worked out still (server & client only stuff needs to be properly split). Use the 'main' (stable) branch for the time being if you need to compile these dll's.
2023-01-25 02:26:52 +01:00
LogFunAdr("CAI_Network::DebugConnectMsg", p_CAI_Network__DebugConnectMsg.GetPtr());
LogVarAdr("g_pAINetwork", reinterpret_cast<uintptr_t>(g_pAINetwork));
Add AI Network methods and add hook for AIN connection debug
2022-04-03 03:10:48 +02:00
}
Code overhaul Moved every pattern to IDetour interface. This allows for debugging patterns scans more easily, and create threads during pattern searching (Operation is now fired in APIENTRY). Also cleaned up some unused code/extraneous comments. Slightly increased performance by purging duplicate patterns. Made variable search less dependent from other results (except if pattern-to-scan results is within the same header)
2022-04-18 03:35:08 +02:00
virtual void GetFun(void) const
{
Fix AIN building bugs Fixed writing of: - Path nodes - Node links - Path clusters - Cluster links The previous globals 'g_pppAiNodeClusters' and 'g_pppAiNodeClusterLinks' were of type CUtlVector. These have been retyped and renamed accordingly. Also mapped the CAI_Cluster class out slightly more. Rebuild of path clusters and cluster links are still not correct; parsing a file in from r2, results in a different file on the disk, at the very offset the clusters are being written in (one field is off, this will be investigated soon).
2023-08-24 23:44:57 +02:00
p_CAI_Network__AddPathNode = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 74 24 ?? 57 48 83 EC 30 48 8B B9 ?? ?? ?? ?? 48 8B F2 0F 29 74 24 ??");
v_CAI_Network__AddPathNode = p_CAI_Network__AddPathNode.RCast<CAI_Node*(*)(CAI_Network*, const Vector3D*, float)>();
p_CAI_Network__CreateNodeLink = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 55 57 41 56 48 83 EC 20 49 63 E8");
v_CAI_Network__CreateNodeLink = p_CAI_Network__CreateNodeLink.RCast<CAI_NodeLink* (*)(CAI_Network*, int, int)>();
Globally convert all byte patterns to strings These get reconverted to masked byte patterns at runtime. With the signature map cache system, this will only happen when building the cache.
2022-12-01 22:44:55 +01:00
p_CAI_Network__DebugConnectMsg = g_GameDll.FindPatternSIMD("4C 89 4C 24 ?? 48 83 EC 18");
Fix AIN building bugs Fixed writing of: - Path nodes - Node links - Path clusters - Cluster links The previous globals 'g_pppAiNodeClusters' and 'g_pppAiNodeClusterLinks' were of type CUtlVector. These have been retyped and renamed accordingly. Also mapped the CAI_Cluster class out slightly more. Rebuild of path clusters and cluster links are still not correct; parsing a file in from r2, results in a different file on the disk, at the very offset the clusters are being written in (one field is off, this will be investigated soon).
2023-08-24 23:44:57 +02:00
v_CAI_Network__DebugConnectMsg = p_CAI_Network__DebugConnectMsg.RCast<void (*)(int, int, const char*, ...)>();
Code overhaul Moved every pattern to IDetour interface. This allows for debugging patterns scans more easily, and create threads during pattern searching (Operation is now fired in APIENTRY). Also cleaned up some unused code/extraneous comments. Slightly increased performance by purging duplicate patterns. Made variable search less dependent from other results (except if pattern-to-scan results is within the same header)
2022-04-18 03:35:08 +02:00
}
Rebuild 'ai_script_nodes_draw' Originally stripped from retail.
2022-07-11 12:00:08 +02:00
virtual void GetVar(void) const
{
Globally convert all byte patterns to strings These get reconverted to masked byte patterns at runtime. With the signature map cache system, this will only happen when building the cache.
2022-12-01 22:44:55 +01:00
g_pAINetwork = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 4C 63 91 ?? ?? ?? ??").FindPatternSelf("48 8B").ResolveRelativeAddressSelf(0x3, 0x7).RCast<CAI_Network**>();
Rebuild 'ai_script_nodes_draw' Originally stripped from retail.
2022-07-11 12:00:08 +02:00
}
Start of migration to IDetour interface Migrating to this to initialize all patterns and prototypes in Systems_Init() instead. This should make debugging missing/not found patterns easier and allow for opting out variable/constant search (some of these require other patterns to be found, thus resulting in seg faults..). Also added check to detect if user has a eligible CPU to run this SDK. The game requires SSE and SSE2 instruction sets. Our SDK requires this too due to the use of SSE intrinsics, so we cannot let the game handle this. We have to check it ourselves.
2022-04-11 01:44:30 +02:00
virtual void GetCon(void) const { }
IDetour: code refactor Utilize the new IDetour::DetourSetup() code, IDetour::Attach and IDetour::Detach have been removed in favor of this (significantly reduces chance of user error). Since the template check happens in the idetour header, it is much more aggressive on type mismatches, such as a difference in parameter types, between the function and detour, will now raise a compile time error. As a result, some type mismatches have been fixed in this commit as well.
2023-11-26 13:21:20 +01:00
virtual void Detour(const bool bAttach) const;
Add AI Network methods and add hook for AIN connection debug
2022-04-03 03:10:48 +02:00
};
///////////////////////////////////////////////////////////////////////////////
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