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Model info updates #298

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6093f30
GTA 3 model info updates
MiranDMC Apr 4, 2026
cde0168
GTA VC model info updates
MiranDMC Apr 4, 2026
60fd44b
GTA SA model info updates
MiranDMC Apr 4, 2026
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8 changes: 6 additions & 2 deletions plugin_III/game_III/CBaseModelInfo.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -8,8 +8,8 @@

PLUGIN_SOURCE_FILE

int ctor_addr_o(CBaseModelInfo, void(ModelInfoType)) = ADDRESS_BY_VERSION(0x4F6A50, 0x4F6B00, 0x4F6A90);
int ctor_gaddr_o(CBaseModelInfo, void(ModelInfoType)) = GLOBAL_ADDRESS_BY_VERSION(0x4F6A50, 0x4F6B00, 0x4F6A90);
int ctor_addr_o(CBaseModelInfo, void(eModelInfoType)) = ADDRESS_BY_VERSION(0x4F6A50, 0x4F6B00, 0x4F6A90);
int ctor_gaddr_o(CBaseModelInfo, void(eModelInfoType)) = GLOBAL_ADDRESS_BY_VERSION(0x4F6A50, 0x4F6B00, 0x4F6A90);

int dtor_addr(CBaseModelInfo) = ADDRESS_BY_VERSION(0x4F6C00, 0x4F6CB0, 0x4F6C40);
int dtor_gaddr(CBaseModelInfo) = GLOBAL_ADDRESS_BY_VERSION(0x4F6C00, 0x4F6CB0, 0x4F6C40);
Expand Down Expand Up @@ -74,6 +74,10 @@ C2dEffect *CBaseModelInfo::Get2dEffect(int effectNumber) {
return plugin::CallMethodAndReturnDynGlobal<C2dEffect *, CBaseModelInfo *, int>(gaddrof(CBaseModelInfo::Get2dEffect), this, effectNumber);
}

eModelInfoType CBaseModelInfo::GetModelType() {
return m_nType;
}

int addrof(CBaseModelInfo::Init2dEffects) = ADDRESS_BY_VERSION(0x4F6AF0, 0x4F6BA0, 0x4F6B30);
int gaddrof(CBaseModelInfo::Init2dEffects) = GLOBAL_ADDRESS_BY_VERSION(0x4F6AF0, 0x4F6BA0, 0x4F6B30);

Expand Down
16 changes: 4 additions & 12 deletions plugin_III/game_III/CBaseModelInfo.h
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Expand Up @@ -7,18 +7,9 @@
#pragma once

#include "PluginBase.h"
#include "CColModel.h"
#include "C2dEffect.h"

enum PLUGIN_API ModelInfoType : unsigned char {
MODEL_INFO_SIMPLE = 1,
MODEL_INFO_MLO = 2,
MODEL_INFO_TIME = 3,
MODEL_INFO_CLUMP = 4,
MODEL_INFO_VEHICLE = 5,
MODEL_INFO_PED = 6,
MODEL_INFO_XTRACOMPS = 7
};
#include "CColModel.h"
#include "eModelInfoType.h"

//! CBaseModelInfo // base, abstract class
//! |
Expand Down Expand Up @@ -56,7 +47,7 @@ class PLUGIN_API CBaseModelInfo {
short m_nObjectDataIndex;
unsigned short m_nRefCount;
short m_nTxdIndex;
ModelInfoType m_nType;
eModelInfoType m_nType;
unsigned char m_nNum2dEffects;
bool m_bDoWeOwnTheColModel;

Expand All @@ -72,6 +63,7 @@ class PLUGIN_API CBaseModelInfo {
SUPPORTED_10EN_11EN_STEAM void ClearTexDictionary();
SUPPORTED_10EN_11EN_STEAM void DeleteCollisionModel();
SUPPORTED_10EN_11EN_STEAM C2dEffect *Get2dEffect(int effectNumber);
eModelInfoType GetModelType();
SUPPORTED_10EN_11EN_STEAM void Init2dEffects();
SUPPORTED_10EN_11EN_STEAM void RemoveRef();
SUPPORTED_10EN_11EN_STEAM void RemoveTexDictionaryRef();
Expand Down
31 changes: 15 additions & 16 deletions plugin_III/game_III/CCarGenerator.h
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Original file line number Diff line number Diff line change
Expand Up @@ -7,30 +7,29 @@
#pragma once

#include "PluginBase.h"
#include "eVehicleModel.h"
#include "CVector.h"

class PLUGIN_API CCarGenerator {
PLUGIN_NO_DEFAULT_CONSTRUCTION(CCarGenerator)

public:
eVehicleModel m_nModelId;
CVector m_vecPos;
float m_fAngle;
short m_nPrimaryColor;
short m_nSecondaryColor;
unsigned char m_nForceSpawn;
unsigned char m_nAlarm;
unsigned char m_nDoorLock;
int m_nModelId;
CVector m_vecPos;
float m_fAngle;
short m_nPrimaryColor;
short m_nSecondaryColor;
unsigned char m_nForceSpawn;
unsigned char m_nAlarm;
unsigned char m_nDoorLock;
unsigned short m_nMinDelay;
unsigned short m_nMaxDelay;
unsigned int m_nTimeNextGen;
unsigned int m_nVehicleHandle;
short m_nEnabled;
bool m_bIsBlocking;
CVector m_vecInf;
CVector m_vecSup;
float m_fDistance;
unsigned int m_nTimeNextGen;
unsigned int m_nVehicleHandle;
short m_nEnabled;
bool m_bIsBlocking;
CVector m_vecInf;
CVector m_vecSup;
float m_fDistance;

SUPPORTED_10EN_11EN_STEAM unsigned int CalcNextGen();
SUPPORTED_10EN_11EN_STEAM bool CheckForBlockage();
Expand Down
3 changes: 2 additions & 1 deletion plugin_III/game_III/CEntity.h
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Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,8 @@ class PLUGIN_API CEntity : public CPlaceable {
}

inline CColModel* GetColModel() {
return CModelInfo::GetModelInfo(m_nModelIndex)->m_pColModel;
auto mi = CModelInfo::GetModelInfo(m_nModelIndex);
return mi ? mi->m_pColModel : nullptr;
}
};

Expand Down
169 changes: 122 additions & 47 deletions plugin_III/game_III/CModelInfo.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,13 @@
Do not delete this comment block. Respect others' work!
*/
#include "CModelInfo.h"
#include "CVehicleModelInfo.h"

PLUGIN_SOURCE_FILE

CBaseModelInfo** CModelInfo::ms_modelInfoPtrs = *(CBaseModelInfo***)0x40A597; // limit adjusters support - get from reference in CStreaming::LoadAllRequestedModels
const int& CModelInfo::ms_modelInfoCount = *(const int*)0x40A58E; // limit adjusters support - get from CStreaming::LoadAllRequestedModels

PLUGIN_VARIABLE CStore<CClumpModelInfo, 5> &CModelInfo::ms_clumpModelStore = *reinterpret_cast<CStore<CClumpModelInfo, 5> *>(GLOBAL_ADDRESS_BY_VERSION(0x6FA108, 0x6FA108, 0x70A248));
PLUGIN_VARIABLE CStore<CSimpleModelInfo, 5000> &CModelInfo::ms_simpleModelStore = *reinterpret_cast<CStore<CSimpleModelInfo, 5000> *>(GLOBAL_ADDRESS_BY_VERSION(0x885BB4, 0x885B64, 0x895CA4));
PLUGIN_VARIABLE CStore<CInstance, 1> &CModelInfo::ms_mloInstanceStore = *reinterpret_cast<CStore<CInstance, 1> *>(GLOBAL_ADDRESS_BY_VERSION(0x8E2B84, 0x8E2C38, 0x8F2D78));
Expand All @@ -18,107 +22,178 @@ PLUGIN_VARIABLE CStore<CTimeModelInfo, 30> &CModelInfo::ms_timeModelStore = *rei
PLUGIN_VARIABLE CStore<CPedModelInfo, 90> &CModelInfo::ms_pedModelStore = *reinterpret_cast<CStore<CPedModelInfo, 90> *>(GLOBAL_ADDRESS_BY_VERSION(0x941600, 0x9417B8, 0x9518F8));
PLUGIN_VARIABLE CStore<C2dEffect, 2000> &CModelInfo::ms_2dEffectStore = *reinterpret_cast<CStore<C2dEffect, 2000> *>(GLOBAL_ADDRESS_BY_VERSION(0x9434F8, 0x9436B0, 0x9537F0));

int addrof(CModelInfo::Initialise) = ADDRESS_BY_VERSION(0x50B310, 0x50B3F0, 0x50B380);
int gaddrof(CModelInfo::Initialise) = GLOBAL_ADDRESS_BY_VERSION(0x50B310, 0x50B3F0, 0x50B380);
void CModelInfo::Initialise() {
plugin::CallDynGlobal(gaddrof(CModelInfo::Initialise));
}

int addrof(CModelInfo::ReInit2dEffects) = ADDRESS_BY_VERSION(0x50B580, 0x50B660, 0x50B5F0);
int gaddrof(CModelInfo::ReInit2dEffects) = GLOBAL_ADDRESS_BY_VERSION(0x50B580, 0x50B660, 0x50B5F0);
void CModelInfo::ReInit2dEffects() {
plugin::CallDynGlobal(gaddrof(CModelInfo::ReInit2dEffects));
}

int addrof(CModelInfo::ShutDown) = ADDRESS_BY_VERSION(0x50B5B0, 0x50B690, 0x50B620);
int gaddrof(CModelInfo::ShutDown) = GLOBAL_ADDRESS_BY_VERSION(0x50B5B0, 0x50B690, 0x50B620);
void CModelInfo::ShutDown() {
plugin::CallDynGlobal(gaddrof(CModelInfo::ShutDown));
}

int addrof(CModelInfo::AddClumpModel) = ADDRESS_BY_VERSION(0x50BA10, 0x50BB00, 0x50BA90);
int gaddrof(CModelInfo::AddClumpModel) = GLOBAL_ADDRESS_BY_VERSION(0x50BA10, 0x50BB00, 0x50BA90);

CClumpModelInfo *CModelInfo::AddClumpModel(int index) {
return plugin::CallAndReturnDynGlobal<CClumpModelInfo *, int>(gaddrof(CModelInfo::AddClumpModel), index);
CClumpModelInfo* CModelInfo::AddClumpModel(int modelId) {
return plugin::CallAndReturnDynGlobal<CClumpModelInfo*, int>(gaddrof(CModelInfo::AddClumpModel), modelId);
}

int addrof(CModelInfo::AddMloModel) = ADDRESS_BY_VERSION(0x50B970, 0x50BA60, 0x50B9F0);
int gaddrof(CModelInfo::AddMloModel) = GLOBAL_ADDRESS_BY_VERSION(0x50B970, 0x50BA60, 0x50B9F0);

CMloModelInfo *CModelInfo::AddMloModel(int index) {
return plugin::CallAndReturnDynGlobal<CMloModelInfo *, int>(gaddrof(CModelInfo::AddMloModel), index);
CMloModelInfo* CModelInfo::AddMloModel(int modelId) {
return plugin::CallAndReturnDynGlobal<CMloModelInfo*, int>(gaddrof(CModelInfo::AddMloModel), modelId);
}

int addrof(CModelInfo::AddPedModel) = ADDRESS_BY_VERSION(0x50BAD0, 0x50BBC0, 0x50BB50);
int gaddrof(CModelInfo::AddPedModel) = GLOBAL_ADDRESS_BY_VERSION(0x50BAD0, 0x50BBC0, 0x50BB50);

CPedModelInfo *CModelInfo::AddPedModel(int index) {
return plugin::CallAndReturnDynGlobal<CPedModelInfo *, int>(gaddrof(CModelInfo::AddPedModel), index);
CPedModelInfo* CModelInfo::AddPedModel(int modelId) {
return plugin::CallAndReturnDynGlobal<CPedModelInfo*, int>(gaddrof(CModelInfo::AddPedModel), modelId);
}

int addrof(CModelInfo::AddSimpleModel) = ADDRESS_BY_VERSION(0x50B920, 0x50BA10, 0x50B9A0);
int gaddrof(CModelInfo::AddSimpleModel) = GLOBAL_ADDRESS_BY_VERSION(0x50B920, 0x50BA10, 0x50B9A0);

CSimpleModelInfo *CModelInfo::AddSimpleModel(int index) {
return plugin::CallAndReturnDynGlobal<CSimpleModelInfo *, int>(gaddrof(CModelInfo::AddSimpleModel), index);
CSimpleModelInfo* CModelInfo::AddSimpleModel(int modelId) {
return plugin::CallAndReturnDynGlobal<CSimpleModelInfo*, int>(gaddrof(CModelInfo::AddSimpleModel), modelId);
}

int addrof(CModelInfo::AddTimeModel) = ADDRESS_BY_VERSION(0x50B9C0, 0x50BAB0, 0x50BA40);
int gaddrof(CModelInfo::AddTimeModel) = GLOBAL_ADDRESS_BY_VERSION(0x50B9C0, 0x50BAB0, 0x50BA40);

CTimeModelInfo *CModelInfo::AddTimeModel(int index) {
return plugin::CallAndReturnDynGlobal<CTimeModelInfo *, int>(gaddrof(CModelInfo::AddTimeModel), index);
CTimeModelInfo* CModelInfo::AddTimeModel(int modelId) {
return plugin::CallAndReturnDynGlobal<CTimeModelInfo*, int>(gaddrof(CModelInfo::AddTimeModel), modelId);
}

int addrof(CModelInfo::AddVehicleModel) = ADDRESS_BY_VERSION(0x50BA60, 0x50BB50, 0x50BAE0);
int gaddrof(CModelInfo::AddVehicleModel) = GLOBAL_ADDRESS_BY_VERSION(0x50BA60, 0x50BB50, 0x50BAE0);
CVehicleModelInfo *CModelInfo::AddVehicleModel(int modelId) {
return plugin::CallAndReturnDynGlobal<CVehicleModelInfo*, int>(gaddrof(CModelInfo::AddVehicleModel), modelId);
}

CVehicleModelInfo *CModelInfo::AddVehicleModel(int index) {
return plugin::CallAndReturnDynGlobal<CVehicleModelInfo *, int>(gaddrof(CModelInfo::AddVehicleModel), index);
int addrof(CModelInfo::Get2dEffectStore) = ADDRESS_BY_VERSION(0x50BB30, 0x50BC20, 0x50BBB0);
int gaddrof(CModelInfo::Get2dEffectStore) = GLOBAL_ADDRESS_BY_VERSION(0x50BB30, 0x50BC20, 0x50BBB0);
CStore<C2dEffect, 2000>* CModelInfo::Get2dEffectStore() {
return plugin::CallAndReturnDynGlobal<CStore<C2dEffect, 2000>*>(gaddrof(CModelInfo::Get2dEffectStore));
}

int addrof(CModelInfo::ConstructMloClumps) = ADDRESS_BY_VERSION(0x50BB40, 0x50BC30, 0x50BBC0);
int gaddrof(CModelInfo::ConstructMloClumps) = GLOBAL_ADDRESS_BY_VERSION(0x50BB40, 0x50BC30, 0x50BBC0);

void CModelInfo::ConstructMloClumps() {
plugin::CallDynGlobal(gaddrof(CModelInfo::ConstructMloClumps));
}

int addrof(CModelInfo::Get2dEffectStore) = ADDRESS_BY_VERSION(0x50BB30, 0x50BC20, 0x50BBB0);
int gaddrof(CModelInfo::Get2dEffectStore) = GLOBAL_ADDRESS_BY_VERSION(0x50BB30, 0x50BC20, 0x50BBB0);

CStore<C2dEffect, 2000> *CModelInfo::Get2dEffectStore() {
return plugin::CallAndReturnDynGlobal<CStore<C2dEffect, 2000> *>(gaddrof(CModelInfo::Get2dEffectStore));
}

int addrof(CModelInfo::GetMloInstanceStore) = ADDRESS_BY_VERSION(0x50BB20, 0x50BC10, 0x50BBA0);
int gaddrof(CModelInfo::GetMloInstanceStore) = GLOBAL_ADDRESS_BY_VERSION(0x50BB20, 0x50BC10, 0x50BBA0);

CStore<CInstance, 1> *CModelInfo::GetMloInstanceStore() {
return plugin::CallAndReturnDynGlobal<CStore<CInstance, 1> *>(gaddrof(CModelInfo::GetMloInstanceStore));
return plugin::CallAndReturnDynGlobal<CStore<CInstance, 1>*>(gaddrof(CModelInfo::GetMloInstanceStore));
}

int addrof(CModelInfo::RemoveColModelsFromOtherLevels) = ADDRESS_BY_VERSION(0x50BBC0, 0x50BCB0, 0x50BC40);
int gaddrof(CModelInfo::RemoveColModelsFromOtherLevels) = GLOBAL_ADDRESS_BY_VERSION(0x50BBC0, 0x50BCB0, 0x50BC40);
void CModelInfo::RemoveColModelsFromOtherLevels(eLevelName level) {
plugin::CallDynGlobal<eLevelName>(gaddrof(CModelInfo::RemoveColModelsFromOtherLevels), level);
}

CBaseModelInfo* CModelInfo::GetModelInfo(int modelId) {
return modelId < ms_modelInfoCount ? ms_modelInfoPtrs[modelId] : nullptr;
}

int addrof_o(CModelInfo::GetModelInfo, CBaseModelInfo* (char const*, int*)) = ADDRESS_BY_VERSION(0x50B860, 0x50B950, 0x50B8E0);
int gaddrof_o(CModelInfo::GetModelInfo, CBaseModelInfo* (char const*, int*)) = GLOBAL_ADDRESS_BY_VERSION(0x50B860, 0x50B950, 0x50B8E0);
CBaseModelInfo *CModelInfo::GetModelInfo(char const* name, int* modelId) {
return plugin::CallAndReturnDynGlobal<CBaseModelInfo*, char const*, int*>(gaddrof_o(CModelInfo::GetModelInfo, CBaseModelInfo * (char const*, int*)), name, modelId);
}

int CModelInfo::FindNextModel(eModelInfoType type, int startModelId, bool searchForward, bool warpAround) {
const auto minId = 0;
const auto maxId = CModelInfo::ms_modelInfoCount - 1;

int modelId = startModelId;
while (true)
{
modelId += searchForward ? 1 : -1;

if (modelId < minId || modelId > maxId)
{
if (warpAround)
modelId = searchForward ? minId : maxId;
else
break;
}

if (modelId == startModelId)
break; // all models checked

if (CModelInfo::ms_modelInfoPtrs[modelId] && CModelInfo::ms_modelInfoPtrs[modelId]->GetModelType() == type)
return static_cast<eModelID>(modelId); // found
}

CBaseModelInfo *CModelInfo::GetModelInfo(char const *name, int *index) {
return plugin::CallAndReturnDynGlobal<CBaseModelInfo *, char const *, int *>(gaddrof_o(CModelInfo::GetModelInfo, CBaseModelInfo * (char const*, int*)), name, index);
return eModelID::MODEL_INVALID; // not found
}

int addrof(CModelInfo::Initialise) = ADDRESS_BY_VERSION(0x50B310, 0x50B3F0, 0x50B380);
int gaddrof(CModelInfo::Initialise) = GLOBAL_ADDRESS_BY_VERSION(0x50B310, 0x50B3F0, 0x50B380);
bool CModelInfo::IsPedModel(int modelId) {
return modelId < ms_modelInfoCount && ms_modelInfoPtrs[modelId] && ms_modelInfoPtrs[modelId]->GetModelType() == MODEL_INFO_PED;
}

void CModelInfo::Initialise() {
plugin::CallDynGlobal(gaddrof(CModelInfo::Initialise));
bool CModelInfo::IsVehicleModel(int modelId) {
return modelId < ms_modelInfoCount && ms_modelInfoPtrs[modelId] && ms_modelInfoPtrs[modelId]->GetModelType() == MODEL_INFO_VEHICLE;
}

eVehicleType CModelInfo::GetVehicleModelType(int modelId) {
if (modelId >= ms_modelInfoCount ||
ms_modelInfoPtrs[modelId] == nullptr ||
ms_modelInfoPtrs[modelId]->GetModelType() != MODEL_INFO_VEHICLE)
{
return eVehicleType::VEHICLE_INVALID;
}

return reinterpret_cast<CVehicleModelInfo*>(ms_modelInfoPtrs[modelId])->m_nVehicleType;
}

bool CModelInfo::IsBikeModel(int modelId) {
return GetVehicleModelType(modelId) == eVehicleType::VEHICLE_BIKE;
}

bool CModelInfo::IsBmxModel(int modelId) {
return false; // not present in GTA 3
}

int addrof(CModelInfo::IsBoatModel) = ADDRESS_BY_VERSION(0x50BB90, 0x50BC80, 0x50BC10);
int gaddrof(CModelInfo::IsBoatModel) = GLOBAL_ADDRESS_BY_VERSION(0x50BB90, 0x50BC80, 0x50BC10);
bool CModelInfo::IsBoatModel(int modelId) {
return plugin::CallAndReturnDynGlobal<bool, int>(gaddrof(CModelInfo::IsBoatModel), modelId);
}

bool CModelInfo::IsBoatModel(int index) {
return plugin::CallAndReturnDynGlobal<bool, int>(gaddrof(CModelInfo::IsBoatModel), index);
bool CModelInfo::IsCarModel(int modelId) {
return GetVehicleModelType(modelId) == eVehicleType::VEHICLE_AUTOMOBILE;
}

int addrof(CModelInfo::ReInit2dEffects) = ADDRESS_BY_VERSION(0x50B580, 0x50B660, 0x50B5F0);
int gaddrof(CModelInfo::ReInit2dEffects) = GLOBAL_ADDRESS_BY_VERSION(0x50B580, 0x50B660, 0x50B5F0);
bool CModelInfo::IsHeliModel(int modelId) {
return GetVehicleModelType(modelId) == eVehicleType::VEHICLE_HELI;
}

void CModelInfo::ReInit2dEffects() {
plugin::CallDynGlobal(gaddrof(CModelInfo::ReInit2dEffects));
bool CModelInfo::IsMonsterTruckModel(int modelId) {
return false; // not present in GTA 3
}

int addrof(CModelInfo::RemoveColModelsFromOtherLevels) = ADDRESS_BY_VERSION(0x50BBC0, 0x50BCB0, 0x50BC40);
int gaddrof(CModelInfo::RemoveColModelsFromOtherLevels) = GLOBAL_ADDRESS_BY_VERSION(0x50BBC0, 0x50BCB0, 0x50BC40);
bool CModelInfo::IsPlaneModel(int modelId) {
return GetVehicleModelType(modelId) == eVehicleType::VEHICLE_PLANE;
}

void CModelInfo::RemoveColModelsFromOtherLevels(eLevelName level) {
plugin::CallDynGlobal<eLevelName>(gaddrof(CModelInfo::RemoveColModelsFromOtherLevels), level);
bool CModelInfo::IsQuadBikeModel(int modelId) {
return false; // not present in GTA 3
}

int addrof(CModelInfo::ShutDown) = ADDRESS_BY_VERSION(0x50B5B0, 0x50B690, 0x50B620);
int gaddrof(CModelInfo::ShutDown) = GLOBAL_ADDRESS_BY_VERSION(0x50B5B0, 0x50B690, 0x50B620);
bool CModelInfo::IsTrailerModel(int modelId) {
return false; // not present in GTA 3
}

void CModelInfo::ShutDown() {
plugin::CallDynGlobal(gaddrof(CModelInfo::ShutDown));
bool CModelInfo::IsTrainModel(int modelId) {
return GetVehicleModelType(modelId) == eVehicleType::VEHICLE_TRAIN;
}
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