#include "common.h"
#include "main.h"
#include "patcher.h"
#include "General.h"
#include "RwHelper.h"
#include "Pad.h"
#include "ModelIndices.h"
#include "VisibilityPlugins.h"
#include "DMAudio.h"
#include "Camera.h"
#include "Darkel.h"
#include "Rubbish.h"
#include "Fire.h"
#include "Explosion.h"
#include "Particle.h"
#include "World.h"
#include "SurfaceTable.h"
#include "HandlingMgr.h"
#include "Record.h"
#include "Remote.h"
#include "Population.h"
#include "CarCtrl.h"
#include "CarAI.h"
#include "Garages.h"
#include "PathFind.h"
#include "Ped.h"
#include "PlayerPed.h"
#include "Object.h"
#include "Automobile.h"
bool bAllCarCheat; // unused
RwObject *GetCurrentAtomicObjectCB(RwObject *object, void *data);
bool &CAutomobile::m_sAllTaxiLights = *(bool*)0x95CD21;
CAutomobile::CAutomobile(int32 id, uint8 CreatedBy)
: CVehicle(CreatedBy)
{
int i;
m_vehType = VEHICLE_TYPE_CAR;
CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(id);
m_fFireBlowUpTimer = 0.0f;
field_4E0 = 0;
bTaxiLight = m_sAllTaxiLights;
m_auto_flagA20 = false;
m_auto_flagA40 = false;
m_auto_flagA80 = false;
SetModelIndex(id);
pHandling = mod_HandlingManager.GetHandlingData((eHandlingId)mi->m_handlingId);
field_49C = 20.0f;
field_4D8 = 0;
mi->ChooseVehicleColour(m_currentColour1, m_currentColour2);
bIsVan = !!(pHandling->Flags & HANDLING_IS_VAN);
bIsBig = !!(pHandling->Flags & HANDLING_IS_BIG);
bIsBus = !!(pHandling->Flags & HANDLING_IS_BUS);
bLowVehicle = !!(pHandling->Flags & HANDLING_IS_LOW);
// Doors
if(bIsBus){
Doors[DOOR_FRONT_LEFT].Init(-HALFPI, 0.0f, 0, 2);
Doors[DOOR_FRONT_RIGHT].Init(0.0f, HALFPI, 1, 2);
}else{
Doors[DOOR_FRONT_LEFT].Init(-PI*0.4f, 0.0f, 0, 2);
Doors[DOOR_FRONT_RIGHT].Init(0.0f, PI*0.4f, 1, 2);
}
if(bIsVan){
Doors[DOOR_REAR_LEFT].Init(-HALFPI, 0.0f, 1, 2);
Doors[DOOR_REAR_RIGHT].Init(0.0f, HALFPI, 0, 2);
}else{
Doors[DOOR_REAR_LEFT].Init(-PI*0.4f, 0.0f, 0, 2);
Doors[DOOR_REAR_RIGHT].Init(0.0f, PI*0.4f, 1, 2);
}
if(pHandling->Flags & HANDLING_REV_BONNET)
Doors[DOOR_BONNET].Init(-PI*0.3f, 0.0f, 1, 0);
else
Doors[DOOR_BONNET].Init(0.0f, PI*0.3f, 1, 0);
if(pHandling->Flags & HANDLING_HANGING_BOOT)
Doors[DOOR_BOOT].Init(PI*0.4f, 0.0f, 0, 0);
else if(pHandling->Flags & HANDLING_TAILGATE_BOOT)
Doors[DOOR_BOOT].Init(0.0, HALFPI, 1, 0);
else
Doors[DOOR_BOOT].Init(-PI*0.3f, 0.0f, 1, 0);
if(pHandling->Flags & HANDLING_NO_DOORS){
Damage.SetDoorStatus(DOOR_FRONT_LEFT, DOOR_STATUS_MISSING);
Damage.SetDoorStatus(DOOR_FRONT_RIGHT, DOOR_STATUS_MISSING);
Damage.SetDoorStatus(DOOR_REAR_LEFT, DOOR_STATUS_MISSING);
Damage.SetDoorStatus(DOOR_REAR_RIGHT, DOOR_STATUS_MISSING);
}
for(i = 0; i < 6; i++)
m_randomValues[i] = CGeneral::GetRandomNumberInRange(-0.15f, 0.15f);
m_fMass = pHandling->fMass;
m_fTurnMass = pHandling->fTurnMass;
m_vecCentreOfMass = pHandling->CentreOfMass;
m_fAirResistance = pHandling->Dimension.x*pHandling->Dimension.z/m_fMass;
m_fElasticity = 0.05f;
m_fBuoyancy = pHandling->fBuoyancy;
m_nBusDoorTimerEnd = 0;
m_nBusDoorTimerStart = 0;
m_fSteerAngle = 0.0f;
m_fGasPedal = 0.0f;
m_fBrakePedal = 0.0f;
m_pSetOnFireEntity = nil;
field_594 = 0;
bNotDamagedUpsideDown = false;
bMoreResistantToDamage = false;
m_fVelocityChangeForAudio = 0.f;
field_4E2 = 0;
for(i = 0; i < 4; i++){
m_aGroundPhysical[i] = nil;
m_aGroundOffset[i] = CVector(0.0f, 0.0f, 0.0f);
m_aSuspensionSpringRatio[i] = 1.0f;
m_aSuspensionSpringRatioPrev[i] = m_aSuspensionSpringRatio[i];
m_aWheelTimer[i] = 0.0f;
m_aWheelRotation[i] = 0.0f;
m_aWheelSpeed[i] = 0.0f;
m_aWheelState[i] = WHEEL_STATE_0;
m_aWheelSkidmarkMuddy[i] = false;
m_aWheelSkidmarkBloody[i] = false;
}
m_nWheelsOnGround = 0;
m_nDriveWheelsOnGround = 0;
m_nDriveWheelsOnGroundPrev = 0;
m_fHeightAboveRoad = 0.0f;
m_fTraction = 1.0f;
CColModel *colModel = mi->GetColModel();
if(colModel->lines == nil){
colModel->lines = (CColLine*)RwMalloc(4*sizeof(CColLine));
colModel->numLines = 4;
}
SetupSuspensionLines();
m_status = STATUS_SIMPLE;
bUseCollisionRecords = true;
m_nNumPassengers = 0;
m_bombType = CARBOMB_NONE;
bHadDriver = false;
m_pBombRigger = nil;
if(m_nDoorLock == CARLOCK_UNLOCKED &&
(id == MI_POLICE || id == MI_ENFORCER || id == MI_RHINO))
m_nDoorLock = CARLOCK_LOCKED_INITIALLY;
m_fCarGunLR = 0.0f;
m_fCarGunUD = 0.05f;
m_fWindScreenRotation = 0.0f;
m_weaponThingA = 0.0f;
m_weaponThingB = m_weaponThingA;
if(GetModelIndex() == MI_DODO){
RpAtomicSetFlags(GetFirstObject(m_aCarNodes[CAR_WHEEL_LF]), 0);
CMatrix mat1;
mat1.Attach(RwFrameGetMatrix(m_aCarNodes[CAR_WHEEL_RF]));
CMatrix mat2(RwFrameGetMatrix(m_aCarNodes[CAR_WHEEL_LF]));
mat1.GetPosition() += CVector(mat2.GetPosition().x + 0.1f, 0.0f, mat2.GetPosition().z);
mat1.UpdateRW();
}else if(GetModelIndex() == MI_MIAMI_SPARROW || GetModelIndex() == MI_MIAMI_RCRAIDER){
RpAtomicSetFlags(GetFirstObject(m_aCarNodes[CAR_WHEEL_LF]), 0);
RpAtomicSetFlags(GetFirstObject(m_aCarNodes[CAR_WHEEL_RF]), 0);
RpAtomicSetFlags(GetFirstObject(m_aCarNodes[CAR_WHEEL_LB]), 0);
RpAtomicSetFlags(GetFirstObject(m_aCarNodes[CAR_WHEEL_RB]), 0);
}else if(GetModelIndex() == MI_RHINO){
bExplosionProof = true;
bBulletProof = true;
}
*(void**)this = (void*)0x600C1C;
}
void
CAutomobile::SetModelIndex(uint32 id)
{
CVehicle::SetModelIndex(id);
SetupModelNodes();
}
CVector vecDAMAGE_ENGINE_POS_SMALL(-0.1f, -0.1f, 0.0f);
CVector vecDAMAGE_ENGINE_POS_BIG(-0.5f, -0.3f, 0.0f);
//WRAPPER void CAutomobile::ProcessControl(void) { EAXJMP(0x531470); }
void
CAutomobile::ProcessControl(void)
{
int i;
CColModel *colModel;
if(m_veh_flagC80)
colModel = &CWorld::Players[CWorld::PlayerInFocus].m_ColModel;
else
colModel = GetColModel();
bWarnedPeds = false;
// skip if the collision isn't for the current level
if(colModel->level > LEVEL_NONE && colModel->level != CCollision::ms_collisionInMemory)
return;
// Improve grip of vehicles in certain cases
bool strongGrip1 = false;
bool strongGrip2 = false;
if(FindPlayerVehicle() && this != FindPlayerVehicle()){
switch(AutoPilot.m_nCarMission){
case MISSION_RAMPLAYER_FARAWAY:
case MISSION_RAMPLAYER_CLOSE:
case MISSION_BLOCKPLAYER_FARAWAY:
case MISSION_BLOCKPLAYER_CLOSE:
if(FindPlayerSpeed().Magnitude() > 0.3f){
strongGrip1 = true;
if(FindPlayerSpeed().Magnitude() > 0.4f){
if(m_vecMoveSpeed.Magnitude() < 0.3f)
strongGrip2 = true;
}else{
if((GetPosition() - FindPlayerCoors()).Magnitude() > 50.0f)
strongGrip2 = true;
}
}
}
}
if(bIsBus)
ProcessAutoBusDoors();
ProcessCarAlarm();
// Scan if this car is committing a crime that the police can see
if(m_status != STATUS_ABANDONED && m_status != STATUS_WRECKED &&
m_status != STATUS_PLAYER && m_status != STATUS_PLAYER_REMOTE && m_status != STATUS_PLAYER_DISABLED){
switch(GetModelIndex())
case MI_FBICAR:
case MI_POLICE:
case MI_ENFORCER:
case MI_SECURICA:
case MI_RHINO:
case MI_BARRACKS:
ScanForCrimes();
}
// Process driver
if(pDriver){
if(!bHadDriver && m_bombType == CARBOMB_ONIGNITIONACTIVE){
// If someone enters the car and there is a bomb, detonate
m_nBombTimer = 1000;
m_pBlowUpEntity = m_pBombRigger;
if(m_pBlowUpEntity)
m_pBlowUpEntity->RegisterReference((CEntity**)&m_pBlowUpEntity);
DMAudio.PlayOneShot(m_audioEntityId, SOUND_BOMB_TICK, 1.0f);
}
bHadDriver = true;
if(IsUpsideDown() && CanPedEnterCar()){
if(!pDriver->IsPlayer() &&
!(pDriver->m_leader && pDriver->m_leader->bInVehicle) &&
pDriver->CharCreatedBy != MISSION_CHAR)
pDriver->SetObjective(OBJECTIVE_LEAVE_VEHICLE, this);
}
}else
bHadDriver = false;
// Process passengers
if(m_nNumPassengers != 0 && IsUpsideDown() && CanPedEnterCar()){
for(i = 0; i < m_nNumMaxPassengers; i++)
if(pPassengers[i])
if(!pPassengers[i]->IsPlayer() &&
!(pPassengers[i]->m_leader && pPassengers[i]->m_leader->bInVehicle) &&
pPassengers[i]->CharCreatedBy != MISSION_CHAR)
pPassengers[i]->SetObjective(OBJECTIVE_LEAVE_VEHICLE, this);
}
CRubbish::StirUp(this);
// blend in clump
int clumpAlpha = CVisibilityPlugins::GetClumpAlpha((RpClump*)m_rwObject);
if(bFadeOut){
clumpAlpha -= 8;
if(clumpAlpha < 0)
clumpAlpha = 0;
}else if(clumpAlpha < 255){
clumpAlpha += 16;
if(clumpAlpha > 255)
clumpAlpha = 255;
}
CVisibilityPlugins::SetClumpAlpha((RpClump*)m_rwObject, clumpAlpha);
AutoPilot.m_flag1 = false;
AutoPilot.m_flag2 = false;
// Set Center of Mass to make car more stable
if(strongGrip1 || bCheat3)
m_vecCentreOfMass.z = 0.3f*m_aSuspensionSpringLength[0] + -1.0*m_fHeightAboveRoad;
else if(pHandling->Flags & HANDLING_NONPLAYER_STABILISER && m_status == STATUS_PHYSICS)
m_vecCentreOfMass.z = pHandling->CentreOfMass.z - 0.2f*pHandling->Dimension.z;
else
m_vecCentreOfMass.z = pHandling->CentreOfMass.z;
// Process depending on status
bool playerRemote = false;
switch(m_status){
case STATUS_PLAYER_REMOTE:
if(CPad::GetPad(0)->WeaponJustDown()){
BlowUpCar(FindPlayerPed());
CRemote::TakeRemoteControlledCarFromPlayer();
}
if(GetModelIndex() == MI_RCBANDIT){
CVector pos = GetPosition();
// FindPlayerCoors unused
if(RcbanditCheckHitWheels() || bIsInWater || CPopulation::IsPointInSafeZone(&pos)){
if(CPopulation::IsPointInSafeZone(&pos))
CGarages::TriggerMessage("HM2_5", -1, 5000, -1);
CRemote::TakeRemoteControlledCarFromPlayer();
BlowUpCar(FindPlayerPed());
}
}
if(CWorld::Players[CWorld::PlayerInFocus].m_pRemoteVehicle == this)
playerRemote = true;
// fall through
case STATUS_PLAYER:
if(playerRemote ||
pDriver && pDriver->GetPedState() != PED_EXIT_CAR && pDriver->GetPedState() != PED_DRAG_FROM_CAR){
// process control input if controlled by player
if(playerRemote || pDriver->m_nPedType == PEDTYPE_PLAYER1)
ProcessControlInputs(0);
PruneReferences();
if(m_status == STATUS_PLAYER && CRecordDataForChase::Status != RECORDSTATE_1)
DoDriveByShootings();
}
break;
case STATUS_SIMPLE:
CCarAI::UpdateCarAI(this);
CPhysical::ProcessControl();
CCarCtrl::UpdateCarOnRails(this);
m_nWheelsOnGround = 4;
m_nDriveWheelsOnGroundPrev = m_nDriveWheelsOnGround;
m_nDriveWheelsOnGround = 4;
pHandling->Transmission.CalculateGearForSimpleCar(AutoPilot.m_fMaxTrafficSpeed/50.0f, m_nCurrentGear);
{
float wheelRot = ProcessWheelRotation(WHEEL_STATE_0, GetForward(), m_vecMoveSpeed, 0.35f);
for(i = 0; i < 4; i++)
m_aWheelRotation[i] += wheelRot;
}
PlayHornIfNecessary();
ReduceHornCounter();
bVehicleColProcessed = false;
// that's all we do for simple vehicles
return;
case STATUS_PHYSICS:
CCarAI::UpdateCarAI(this);
CCarCtrl::SteerAICarWithPhysics(this);
PlayHornIfNecessary();
break;
case STATUS_ABANDONED:
m_fBrakePedal = 0.2f;
bIsHandbrakeOn = false;
m_fSteerAngle = 0.0f;
m_fGasPedal = 0.0f;
m_nCarHornTimer = 0;
break;
case STATUS_WRECKED:
m_fBrakePedal = 0.05f;
bIsHandbrakeOn = true;
m_fSteerAngle = 0.0f;
m_fGasPedal = 0.0f;
m_nCarHornTimer = 0;
break;
case STATUS_PLAYER_DISABLED:
m_fBrakePedal = 1.0f;
bIsHandbrakeOn = true;
m_fSteerAngle = 0.0f;
m_fGasPedal = 0.0f;
m_nCarHornTimer = 0;
break;
}
// what's going on here?
if(GetPosition().z < -0.6f &&
Abs(m_vecMoveSpeed.x) < 0.05f &&
Abs(m_vecMoveSpeed.y) < 0.05f)
m_vecTurnSpeed *= Pow(0.95f, CTimer::GetTimeStep());
// Skip physics if object is found to have been static recently
bool skipPhysics = false;
if(!bIsStuck && (m_status == STATUS_ABANDONED || m_status == STATUS_WRECKED)){
bool makeStatic = false;
float moveSpeedLimit, turnSpeedLimit, distanceLimit;
if(!bVehicleColProcessed &&
m_vecMoveSpeed.IsZero() &&
// BUG? m_aSuspensionSpringRatioPrev[3] is checked twice in the game. also, why 3?
m_aSuspensionSpringRatioPrev[3] != 1.0f)
makeStatic = true;
if(m_status == STATUS_WRECKED){
moveSpeedLimit = 0.006f;
turnSpeedLimit = 0.0015f;
distanceLimit = 0.015f;
}else{
moveSpeedLimit = 0.003f;
turnSpeedLimit = 0.0009f;
distanceLimit = 0.005f;
}
m_vecMoveSpeedAvg = (m_vecMoveSpeedAvg + m_vecMoveSpeed)/2.0f;
m_vecTurnSpeedAvg = (m_vecTurnSpeedAvg + m_vecTurnSpeed)/2.0f;
if(m_vecMoveSpeedAvg.MagnitudeSqr() <= sq(moveSpeedLimit*CTimer::GetTimeStep()) &&
m_vecTurnSpeedAvg.MagnitudeSqr() <= sq(turnSpeedLimit*CTimer::GetTimeStep()) &&
m_fDistanceTravelled < distanceLimit ||
makeStatic){
m_nStaticFrames++;
if(m_nStaticFrames > 10 || makeStatic)
if(!CCarCtrl::MapCouldMoveInThisArea(GetPosition().x, GetPosition().y)){
if(!makeStatic || m_nStaticFrames > 10)
m_nStaticFrames = 10;
skipPhysics = true;
m_vecMoveSpeed = CVector(0.0f, 0.0f, 0.0f);
m_vecTurnSpeed = CVector(0.0f, 0.0f, 0.0f);
}
}else
m_nStaticFrames = 0;
}
// Postpone
for(i = 0; i < 4; i++)
if(m_aGroundPhysical[i] && !CWorld::bForceProcessControl && m_aGroundPhysical[i]->bIsInSafePosition){
bWasPostponed = true;
return;
}
VehicleDamage(0.0f, 0);
// special control
switch(GetModelIndex()){
case MI_FIRETRUCK:
FireTruckControl();
break;
case MI_RHINO:
TankControl();
BlowUpCarsInPath();
break;
case MI_YARDIE:
// beta also had esperanto here it seems
HydraulicControl();
break;
default:
if(CVehicle::bCheat3){
// Make vehicle jump when horn is sounded
if(m_status == STATUS_PLAYER && m_vecMoveSpeed.MagnitudeSqr() > sq(0.2f) &&
// BUG: game checks [0] four times, instead of all wheels
m_aSuspensionSpringRatio[0] < 1.0f &&
CPad::GetPad(0)->HornJustDown()){
DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRALIC_1, 0.0f);
DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_JUMP, 1.0f);
CParticle::AddParticle(PARTICLE_ENGINE_STEAM,
m_aWheelColPoints[0].point + 0.5f*GetUp(),
1.3f*m_vecMoveSpeed, nil, 2.5f);
CParticle::AddParticle(PARTICLE_ENGINE_SMOKE,
m_aWheelColPoints[0].point + 0.5f*GetUp(),
1.2f*m_vecMoveSpeed, nil, 2.0f);
CParticle::AddParticle(PARTICLE_ENGINE_STEAM,
m_aWheelColPoints[2].point + 0.5f*GetUp(),
1.3f*m_vecMoveSpeed, nil, 2.5f);
CParticle::AddParticle(PARTICLE_ENGINE_SMOKE,
m_aWheelColPoints[2].point + 0.5f*GetUp(),
1.2f*m_vecMoveSpeed, nil, 2.0f);
CParticle::AddParticle(PARTICLE_ENGINE_STEAM,
m_aWheelColPoints[0].point + 0.5f*GetUp() - GetForward(),
1.3f*m_vecMoveSpeed, nil, 2.5f);
CParticle::AddParticle(PARTICLE_ENGINE_SMOKE,
m_aWheelColPoints[0].point + 0.5f*GetUp() - GetForward(),
1.2f*m_vecMoveSpeed, nil, 2.0f);
CParticle::AddParticle(PARTICLE_ENGINE_STEAM,
m_aWheelColPoints[2].point + 0.5f*GetUp() - GetForward(),
1.3f*m_vecMoveSpeed, nil, 2.5f);
CParticle::AddParticle(PARTICLE_ENGINE_SMOKE,
m_aWheelColPoints[2].point + 0.5f*GetUp() - GetForward(),
1.2f*m_vecMoveSpeed, nil, 2.0f);
ApplyMoveForce(CVector(0.0f, 0.0f, 1.0f)*m_fMass*0.4f);
ApplyTurnForce(GetUp()*m_fMass*0.035f, GetForward()*1.0f);
}
}
break;
}
float brake;
if(skipPhysics){
bHasContacted = false;
bIsInSafePosition = false;
bWasPostponed = false;
bHasHitWall = false;
m_nCollisionRecords = 0;
bHasCollided = false;
bVehicleColProcessed = false;
m_nDamagePieceType = 0;
m_fDamageImpulse = 0.0f;
m_pDamageEntity = nil;
m_vecTurnFriction = CVector(0.0f, 0.0f, 0.0f);
m_vecMoveFriction = CVector(0.0f, 0.0f, 0.0f);
}else{
// This has to be done if ProcessEntityCollision wasn't called
if(!bVehicleColProcessed){
CMatrix mat(GetMatrix());
bIsStuck = false;
bHasContacted = false;
bIsInSafePosition = false;
bWasPostponed = false;
bHasHitWall = false;
m_fDistanceTravelled = 0.0f;
field_EF = false;
m_phy_flagA80 = false;
ApplyMoveSpeed();
ApplyTurnSpeed();
for(i = 0; CheckCollision() && i < 5; i++){
GetMatrix() = mat;
ApplyMoveSpeed();
ApplyTurnSpeed();
}
bIsInSafePosition = true;
bIsStuck = false;
}
CPhysical::ProcessControl();
ProcessBuoyancy();
// Rescale spring ratios, i.e. subtract wheel radius
for(i = 0; i < 4; i++){
// wheel radius in relation to suspension line
float wheelRadius = 1.0f - m_aSuspensionSpringLength[i]/m_aSuspensionLineLength[i];
// rescale such that 0.0 is fully compressed and 1.0 is fully extended
m_aSuspensionSpringRatio[i] = (m_aSuspensionSpringRatio[i]-wheelRadius)/(1.0f-wheelRadius);
}
float fwdSpeed = DotProduct(m_vecMoveSpeed, GetForward());
CVector contactPoints[4]; // relative to model
CVector contactSpeeds[4]; // speed at contact points
CVector springDirections[4]; // normalized, in model space
for(i = 0; i < 4; i++){
// Set spring under certain circumstances
if(Damage.GetWheelStatus(i) == WHEEL_STATUS_MISSING)
m_aSuspensionSpringRatio[i] = 1.0f;
else if(Damage.GetWheelStatus(i) == WHEEL_STATUS_BURST){
// wheel more bumpy the faster we are
if(CGeneral::GetRandomNumberInRange(0, (uint16)(40*fwdSpeed) + 98) < 100){
m_aSuspensionSpringRatio[i] += 0.3f*(m_aSuspensionLineLength[i]-m_aSuspensionSpringLength[i])/m_aSuspensionSpringLength[i];
if(m_aSuspensionSpringRatio[i] > 1.0f)
m_aSuspensionSpringRatio[i] = 1.0f;
}
}
// get points and directions if spring is compressed
if(m_aSuspensionSpringRatio[i] < 1.0f){
contactPoints[i] = m_aWheelColPoints[i].point - GetPosition();
springDirections[i] = Multiply3x3(GetMatrix(), colModel->lines[i].p1 - colModel->lines[i].p0);
springDirections[i].Normalise();
}
}
// Make springs push up vehicle
for(i = 0; i < 4; i++){
if(m_aSuspensionSpringRatio[i] < 1.0f){
float bias = pHandling->fSuspensionBias;
if(i == 1 || i == 3) // rear
bias = 1.0f - bias;
ApplySpringCollision(pHandling->fSuspensionForceLevel,
springDirections[i], contactPoints[i],
m_aSuspensionSpringRatio[i], bias);
m_aWheelSkidmarkMuddy[i] =
m_aWheelColPoints[i].surfaceB == SURFACE_GRASS ||
m_aWheelColPoints[i].surfaceB == SURFACE_DIRTTRACK ||
m_aWheelColPoints[i].surfaceB == SURFACE_SAND;
}else{
contactPoints[i] = Multiply3x3(GetMatrix(), colModel->lines[i].p1);
}
}
// Get speed at contact points
for(i = 0; i < 4; i++){
contactSpeeds[i] = GetSpeed(contactPoints[i]);
if(m_aGroundPhysical[i]){
// subtract movement of physical we're standing on
contactSpeeds[i] -= m_aGroundPhysical[i]->GetSpeed(m_aGroundOffset[i]);
#ifndef FIX_BUGS
// this shouldn't be reset because we still need it below
m_aGroundPhysical[i] = nil;
#endif
}
}
// dampen springs
for(i = 0; i < 4; i++)
if(m_aSuspensionSpringRatio[i] < 1.0f)
ApplySpringDampening(pHandling->fSuspensionDampingLevel,
springDirections[i], contactPoints[i], contactSpeeds[i]);
// Get speed at contact points again
for(i = 0; i < 4; i++){
contactSpeeds[i] = GetSpeed(contactPoints[i]);
if(m_aGroundPhysical[i]){
// subtract movement of physical we're standing on
contactSpeeds[i] -= m_aGroundPhysical[i]->GetSpeed(m_aGroundOffset[i]);
m_aGroundPhysical[i] = nil;
}
}
bool gripCheat = true;
fwdSpeed = DotProduct(m_vecMoveSpeed, GetForward());
if(!strongGrip1 && !CVehicle::bCheat3)
gripCheat = false;
float acceleration = pHandling->Transmission.CalculateDriveAcceleration(m_fGasPedal, m_nCurrentGear, m_fChangeGearTime, fwdSpeed, gripCheat);
acceleration /= fForceMultiplier;
// unused
if(GetModelIndex() == MI_MIAMI_RCBARON ||
GetModelIndex() == MI_MIAMI_RCRAIDER ||
GetModelIndex() == MI_MIAMI_SPARROW)
acceleration = 0.0f;
brake = m_fBrakePedal * pHandling->fBrakeDeceleration * CTimer::GetTimeStep();
bool neutralHandling = !!(pHandling->Flags & HANDLING_NEUTRALHANDLING);
float brakeBiasFront = neutralHandling ? 1.0f : 2.0f*pHandling->fBrakeBias;
float brakeBiasRear = neutralHandling ? 1.0f : 2.0f*(1.0f-pHandling->fBrakeBias);
float tractionBiasFront = neutralHandling ? 1.0f : 2.0f*pHandling->fTractionBias;
float tractionBiasRear = neutralHandling ? 1.0f : 2.0f*(1.0f-pHandling->fTractionBias);
// Count how many wheels are touching the ground
m_nWheelsOnGround = 0;
m_nDriveWheelsOnGroundPrev = m_nDriveWheelsOnGround;
m_nDriveWheelsOnGround = 0;
for(i = 0; i < 4; i++){
if(m_aSuspensionSpringRatio[i] < 1.0f)
m_aWheelTimer[i] = 4.0f;
else
m_aWheelTimer[i] = max(m_aWheelTimer[i]-CTimer::GetTimeStep(), 0.0f);
if(m_aWheelTimer[i] > 0.0f){
m_nWheelsOnGround++;
switch(pHandling->Transmission.nDriveType){
case '4':
m_nDriveWheelsOnGround++;
break;
case 'F':
if(i == CARWHEEL_FRONT_LEFT || i == CARWHEEL_FRONT_RIGHT)
m_nDriveWheelsOnGround++;
break;
case 'R':
if(i == CARWHEEL_REAR_LEFT || i == CARWHEEL_REAR_RIGHT)
m_nDriveWheelsOnGround++;
break;
}
}
}
float traction;
if(m_status == STATUS_PHYSICS)
traction = 0.004f * m_fTraction;
else
traction = 0.004f;
traction *= pHandling->fTractionMultiplier / 4.0f;
traction /= fForceMultiplier;
if(CVehicle::bCheat3)
traction *= 4.0f;
if(FindPlayerVehicle() && FindPlayerVehicle() == this){
if(CPad::GetPad(0)->WeaponJustDown()){
if(m_bombType == CARBOMB_TIMED){
m_bombType = CARBOMB_TIMEDACTIVE;
m_nBombTimer = 7000;
m_pBlowUpEntity = FindPlayerPed();
CGarages::TriggerMessage("GA_12", -1, 3000, -1);
DMAudio.PlayOneShot(m_audioEntityId, SOUND_BOMB_TIMED_ACTIVATED, 1.0f);
}else if(m_bombType == CARBOMB_ONIGNITION){
m_bombType = CARBOMB_ONIGNITIONACTIVE;
CGarages::TriggerMessage("GA_12", -1, 3000, -1);
DMAudio.PlayOneShot(m_audioEntityId, SOUND_BOMB_ONIGNITION_ACTIVATED, 1.0f);
}
}
}else if(strongGrip1 || CVehicle::bCheat3){
traction *= 1.2f;
acceleration *= 1.4f;
if(strongGrip2 || CVehicle::bCheat3){
traction *= 1.3f;
acceleration *= 1.4f;
}
}
static float fThrust;
static tWheelState WheelState[4];
// Process front wheels on ground
if(m_aWheelTimer[CARWHEEL_FRONT_LEFT] > 0.0f || m_aWheelTimer[CARWHEEL_FRONT_RIGHT] > 0.0f){
float s = Sin(m_fSteerAngle);
float c = Cos(m_fSteerAngle);
CVector wheelFwd = Multiply3x3(GetMatrix(), CVector(-s, c, 0.0f));
CVector wheelRight = Multiply3x3(GetMatrix(), CVector(c, s, 0.0f));
if(m_aWheelTimer[CARWHEEL_FRONT_LEFT] > 0.0f){
if(mod_HandlingManager.HasRearWheelDrive(pHandling->nIdentifier))
fThrust = 0.0f;
else
fThrust = acceleration;
m_aWheelColPoints[CARWHEEL_FRONT_LEFT].surfaceA = SURFACE_RUBBER29;
float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_FRONT_LEFT])*traction;
if(m_status == STATUS_PLAYER)
adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_FRONT_LEFT].surfaceB);
WheelState[CARWHEEL_FRONT_LEFT] = m_aWheelState[CARWHEEL_FRONT_LEFT];
if(Damage.GetWheelStatus(VEHWHEEL_FRONT_LEFT) == WHEEL_STATUS_BURST)
ProcessWheel(wheelFwd, wheelRight,
contactSpeeds[CARWHEEL_FRONT_LEFT], contactPoints[CARWHEEL_FRONT_LEFT],
m_nWheelsOnGround, fThrust,
brake*brakeBiasFront,
adhesion*tractionBiasFront*Damage.m_fWheelDamageEffect,
CARWHEEL_FRONT_LEFT,
&m_aWheelSpeed[CARWHEEL_FRONT_LEFT],
&WheelState[CARWHEEL_FRONT_LEFT],
WHEEL_STATUS_BURST);
else
ProcessWheel(wheelFwd, wheelRight,
contactSpeeds[CARWHEEL_FRONT_LEFT], contactPoints[CARWHEEL_FRONT_LEFT],
m_nWheelsOnGround, fThrust,
brake*brakeBiasFront,
adhesion*tractionBiasFront,
CARWHEEL_FRONT_LEFT,
&m_aWheelSpeed[CARWHEEL_FRONT_LEFT],
&WheelState[CARWHEEL_FRONT_LEFT],
WHEEL_STATUS_OK);
}
if(m_aWheelTimer[CARWHEEL_FRONT_RIGHT] > 0.0f){
if(mod_HandlingManager.HasRearWheelDrive(pHandling->nIdentifier))
fThrust = 0.0f;
else
fThrust = acceleration;
m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].surfaceA = SURFACE_RUBBER29;
float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_FRONT_RIGHT])*traction;
if(m_status == STATUS_PLAYER)
adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].surfaceB);
WheelState[CARWHEEL_FRONT_RIGHT] = m_aWheelState[CARWHEEL_FRONT_RIGHT];
if(Damage.GetWheelStatus(VEHWHEEL_FRONT_RIGHT) == WHEEL_STATUS_BURST)
ProcessWheel(wheelFwd, wheelRight,
contactSpeeds[CARWHEEL_FRONT_RIGHT], contactPoints[CARWHEEL_FRONT_RIGHT],
m_nWheelsOnGround, fThrust,
brake*brakeBiasFront,
adhesion*tractionBiasFront*Damage.m_fWheelDamageEffect,
CARWHEEL_FRONT_RIGHT,
&m_aWheelSpeed[CARWHEEL_FRONT_RIGHT],
&WheelState[CARWHEEL_FRONT_RIGHT],
WHEEL_STATUS_BURST);
else
ProcessWheel(wheelFwd, wheelRight,
contactSpeeds[CARWHEEL_FRONT_RIGHT], contactPoints[CARWHEEL_FRONT_RIGHT],
m_nWheelsOnGround, fThrust,
brake*brakeBiasFront,
adhesion*tractionBiasFront,
CARWHEEL_FRONT_RIGHT,
&m_aWheelSpeed[CARWHEEL_FRONT_RIGHT],
&WheelState[CARWHEEL_FRONT_RIGHT],
WHEEL_STATUS_OK);
}
}
// Process front wheels off ground
if(m_aWheelTimer[CARWHEEL_FRONT_LEFT] <= 0.0f){
if(mod_HandlingManager.HasRearWheelDrive(pHandling->nIdentifier) || acceleration == 0.0f)
m_aWheelSpeed[CARWHEEL_FRONT_LEFT] *= 0.95f;
else{
if(acceleration > 0.0f){
if(m_aWheelSpeed[CARWHEEL_FRONT_LEFT] < 2.0f)
m_aWheelSpeed[CARWHEEL_FRONT_LEFT] -= 0.2f;
}else{
if(m_aWheelSpeed[CARWHEEL_FRONT_LEFT] > -2.0f)
m_aWheelSpeed[CARWHEEL_FRONT_LEFT] += 0.1f;
}
}
m_aWheelRotation[CARWHEEL_FRONT_LEFT] += m_aWheelSpeed[CARWHEEL_FRONT_LEFT];
}
if(m_aWheelTimer[CARWHEEL_FRONT_RIGHT] <= 0.0f){
if(mod_HandlingManager.HasRearWheelDrive(pHandling->nIdentifier) || acceleration == 0.0f)
m_aWheelSpeed[CARWHEEL_FRONT_RIGHT] *= 0.95f;
else{
if(acceleration > 0.0f){
if(m_aWheelSpeed[CARWHEEL_FRONT_RIGHT] < 2.0f)
m_aWheelSpeed[CARWHEEL_FRONT_RIGHT] -= 0.2f;
}else{
if(m_aWheelSpeed[CARWHEEL_FRONT_RIGHT] > -2.0f)
m_aWheelSpeed[CARWHEEL_FRONT_RIGHT] += 0.1f;
}
}
m_aWheelRotation[CARWHEEL_FRONT_RIGHT] += m_aWheelSpeed[CARWHEEL_FRONT_RIGHT];
}
// Process rear wheels
if(m_aWheelTimer[CARWHEEL_REAR_LEFT] > 0.0f || m_aWheelTimer[CARWHEEL_REAR_RIGHT] > 0.0f){
CVector wheelFwd = GetForward();
CVector wheelRight = GetRight();
if(bIsHandbrakeOn)
brake = 20000.0f;
if(m_aWheelTimer[CARWHEEL_REAR_LEFT] > 0.0f){
if(mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier))
fThrust = 0.0f;
else
fThrust = acceleration;
m_aWheelColPoints[CARWHEEL_REAR_LEFT].surfaceA = SURFACE_RUBBER29;
float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_REAR_LEFT])*traction;
if(m_status == STATUS_PLAYER)
adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_REAR_LEFT].surfaceB);
WheelState[CARWHEEL_REAR_LEFT] = m_aWheelState[CARWHEEL_REAR_LEFT];
if(Damage.GetWheelStatus(VEHWHEEL_REAR_LEFT) == WHEEL_STATUS_BURST)
ProcessWheel(wheelFwd, wheelRight,
contactSpeeds[CARWHEEL_REAR_LEFT], contactPoints[CARWHEEL_REAR_LEFT],
m_nWheelsOnGround, fThrust,
brake*brakeBiasRear,
adhesion*tractionBiasRear*Damage.m_fWheelDamageEffect,
CARWHEEL_REAR_LEFT,
&m_aWheelSpeed[CARWHEEL_REAR_LEFT],
&WheelState[CARWHEEL_REAR_LEFT],
WHEEL_STATUS_BURST);
else
ProcessWheel(wheelFwd, wheelRight,
contactSpeeds[CARWHEEL_REAR_LEFT], contactPoints[CARWHEEL_REAR_LEFT],
m_nWheelsOnGround, fThrust,
brake*brakeBiasRear,
adhesion*tractionBiasRear,
CARWHEEL_REAR_LEFT,
&m_aWheelSpeed[CARWHEEL_REAR_LEFT],
&WheelState[CARWHEEL_REAR_LEFT],
WHEEL_STATUS_OK);
}
if(m_aWheelTimer[CARWHEEL_REAR_RIGHT] > 0.0f){
if(mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier))
fThrust = 0.0f;
else
fThrust = acceleration;
m_aWheelColPoints[CARWHEEL_REAR_RIGHT].surfaceA = SURFACE_RUBBER29;
float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_REAR_RIGHT])*traction;
if(m_status == STATUS_PLAYER)
adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_REAR_RIGHT].surfaceB);
WheelState[CARWHEEL_REAR_RIGHT] = m_aWheelState[CARWHEEL_REAR_RIGHT];
if(Damage.GetWheelStatus(VEHWHEEL_REAR_RIGHT) == WHEEL_STATUS_BURST)
ProcessWheel(wheelFwd, wheelRight,
contactSpeeds[CARWHEEL_REAR_RIGHT], contactPoints[CARWHEEL_REAR_RIGHT],
m_nWheelsOnGround, fThrust,
brake*brakeBiasRear,
adhesion*tractionBiasRear*Damage.m_fWheelDamageEffect,
CARWHEEL_REAR_RIGHT,
&m_aWheelSpeed[CARWHEEL_REAR_RIGHT],
&WheelState[CARWHEEL_REAR_RIGHT],
WHEEL_STATUS_BURST);
else
ProcessWheel(wheelFwd, wheelRight,
contactSpeeds[CARWHEEL_REAR_RIGHT], contactPoints[CARWHEEL_REAR_RIGHT],
m_nWheelsOnGround, fThrust,
brake*brakeBiasRear,
adhesion*tractionBiasRear,
CARWHEEL_REAR_RIGHT,
&m_aWheelSpeed[CARWHEEL_REAR_RIGHT],
&WheelState[CARWHEEL_REAR_RIGHT],
WHEEL_STATUS_OK);
}
}
// Process rear wheels off ground
if(m_aWheelTimer[CARWHEEL_REAR_LEFT] <= 0.0f){
if(mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier) || acceleration == 0.0f)
m_aWheelSpeed[CARWHEEL_REAR_LEFT] *= 0.95f;
else{
if(acceleration > 0.0f){
if(m_aWheelSpeed[CARWHEEL_REAR_LEFT] < 2.0f)
m_aWheelSpeed[CARWHEEL_REAR_LEFT] -= 0.2f;
}else{
if(m_aWheelSpeed[CARWHEEL_REAR_LEFT] > -2.0f)
m_aWheelSpeed[CARWHEEL_REAR_LEFT] += 0.1f;
}
}
m_aWheelRotation[CARWHEEL_REAR_LEFT] += m_aWheelSpeed[CARWHEEL_REAR_LEFT];
}
if(m_aWheelTimer[CARWHEEL_REAR_RIGHT] <= 0.0f){
if(mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier) || acceleration == 0.0f)
m_aWheelSpeed[CARWHEEL_REAR_RIGHT] *= 0.95f;
else{
if(acceleration > 0.0f){
if(m_aWheelSpeed[CARWHEEL_REAR_RIGHT] < 2.0f)
m_aWheelSpeed[CARWHEEL_REAR_RIGHT] -= 0.2f;
}else{
if(m_aWheelSpeed[CARWHEEL_REAR_RIGHT] > -2.0f)
m_aWheelSpeed[CARWHEEL_REAR_RIGHT] += 0.1f;
}
}
m_aWheelRotation[CARWHEEL_REAR_RIGHT] += m_aWheelSpeed[CARWHEEL_REAR_RIGHT];
}
for(i = 0; i < 4; i++){
float wheelPos = colModel->lines[i].p0.z;
if(m_aSuspensionSpringRatio[i] > 0.0f)
wheelPos -= m_aSuspensionSpringRatio[i]*m_aSuspensionSpringLength[i];
m_aWheelPosition[i] += (wheelPos - m_aWheelPosition[i])*0.75f;
}
for(i = 0; i < 4; i++)
m_aWheelState[i] = WheelState[i];
// Process horn
if(m_status != STATUS_PLAYER){
ReduceHornCounter();
}else{
if(GetModelIndex() == MI_MRWHOOP){
if(Pads[0].bHornHistory[Pads[0].iCurrHornHistory] &&
!Pads[0].bHornHistory[(Pads[0].iCurrHornHistory+4) % 5]){
m_bSirenOrAlarm = !m_bSirenOrAlarm;
printf("m_bSirenOrAlarm toggled to %d\n", m_bSirenOrAlarm);
}
}else if(UsesSiren(GetModelIndex())){
if(Pads[0].bHornHistory[Pads[0].iCurrHornHistory]){
if(Pads[0].bHornHistory[(Pads[0].iCurrHornHistory+4) % 5] &&
Pads[0].bHornHistory[(Pads[0].iCurrHornHistory+3) % 5])
m_nCarHornTimer = 1;
else
m_nCarHornTimer = 0;
}else if(Pads[0].bHornHistory[(Pads[0].iCurrHornHistory+4) % 5] &&
!Pads[0].bHornHistory[(Pads[0].iCurrHornHistory+1) % 5]){
m_nCarHornTimer = 0;
m_bSirenOrAlarm = !m_bSirenOrAlarm;
}else
m_nCarHornTimer = 0;
}else if(GetModelIndex() != MI_YARDIE && !CVehicle::bCheat3){
if(Pads[0].GetHorn())
m_nCarHornTimer = 1;
else
m_nCarHornTimer = 0;
}
}
// Flying
if(m_status != STATUS_PLAYER && m_status != STATUS_PLAYER_REMOTE && m_status != STATUS_PHYSICS){
if(GetModelIndex() == MI_MIAMI_RCRAIDER || GetModelIndex() == MI_MIAMI_SPARROW)
m_aWheelSpeed[0] = max(m_aWheelSpeed[0]-0.0005f, 0.0f);
}else if((GetModelIndex() == MI_DODO || CVehicle::bAllDodosCheat) &&
m_vecMoveSpeed.Magnitude() > 0.0f && CTimer::GetTimeStep() > 0.0f){
FlyingControl(FLIGHT_MODEL_DODO);
}else if(GetModelIndex() == MI_MIAMI_RCBARON){
FlyingControl(FLIGHT_MODEL_HELI);
}else if(GetModelIndex() == MI_MIAMI_RCRAIDER || GetModelIndex() == MI_MIAMI_SPARROW || bAllCarCheat){
if(CPad::GetPad(0)->GetCircleJustDown())
m_aWheelSpeed[0] = max(m_aWheelSpeed[0]-0.03f, 0.0f);
if(m_aWheelSpeed[0] < 0.22f)
m_aWheelSpeed[0] += 0.0001f;
if(m_aWheelSpeed[0] > 0.15f)
FlyingControl(FLIGHT_MODEL_HELI);
}
}
// Process car on fire
// A similar calculation of damagePos is done elsewhere for smoke
uint8 engineStatus = Damage.GetEngineStatus();
CVector damagePos = ((CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex()))->m_positions[CAR_POS_HEADLIGHTS];
switch(Damage.GetDoorStatus(DOOR_BONNET)){
case DOOR_STATUS_OK:
case DOOR_STATUS_SMASHED:
// Bonnet is still there, smoke comes out at the edge
damagePos += vecDAMAGE_ENGINE_POS_SMALL;
break;
case DOOR_STATUS_SWINGING:
case DOOR_STATUS_MISSING:
// Bonnet is gone, smoke comes out at the engine
damagePos += vecDAMAGE_ENGINE_POS_BIG;
break;
}
// move fire forward if in first person
if(this == FindPlayerVehicle() && TheCamera.GetLookingForwardFirstPerson())
if(m_fHealth < 250.0f && m_status != STATUS_WRECKED){
if(GetModelIndex() == MI_FIRETRUCK)
damagePos += CVector(0.0f, 3.0f, -0.2f);
else
damagePos += CVector(0.0f, 1.2f, -0.8f);
}
damagePos = GetMatrix()*damagePos;
damagePos.z += 0.15f;
if(m_fHealth < 250.0f && m_status != STATUS_WRECKED){
// Car is on fire
CParticle::AddParticle(PARTICLE_CARFLAME, damagePos,
CVector(0.0f, 0.0f, CGeneral::GetRandomNumberInRange(0.01125f, 0.09f)),
nil, 0.9f);
CVector coors = damagePos;
coors.x += CGeneral::GetRandomNumberInRange(-0.5625f, 0.5625f),
coors.y += CGeneral::GetRandomNumberInRange(-0.5625f, 0.5625f),
coors.z += CGeneral::GetRandomNumberInRange(0.5625f, 2.25f);
CParticle::AddParticle(PARTICLE_CARFLAME_SMOKE, coors, CVector(0.0f, 0.0f, 0.0f));
CParticle::AddParticle(PARTICLE_ENGINE_SMOKE2, damagePos, CVector(0.0f, 0.0f, 0.0f), nil, 0.5f);
// Blow up car after 5 seconds
m_fFireBlowUpTimer += CTimer::GetTimeStepInMilliseconds();
if(m_fFireBlowUpTimer > 5000.0f){
CWorld::Players[CWorld::PlayerInFocus].AwardMoneyForExplosion(this);
BlowUpCar(m_pSetOnFireEntity);
}
}else
m_fFireBlowUpTimer = 0.0f;
// Decrease car health if engine is damaged badly
if(engineStatus > ENGINE_STATUS_ON_FIRE && m_fHealth > 250.0f)
m_fHealth -= 2.0f;
ProcessDelayedExplosion();
if(m_bSirenOrAlarm && (CTimer::GetFrameCounter()&7) == 5 &&
UsesSiren(GetModelIndex()) && GetModelIndex() != MI_RCBANDIT)
CCarAI::MakeWayForCarWithSiren(this);
// Find out how much to shake the pad depending on suspension and ground surface
float suspShake = 0.0f;
float surfShake = 0.0f;
for(i = 0; i < 4; i++){
float suspChange = m_aSuspensionSpringRatioPrev[i] - m_aSuspensionSpringRatio[i];
if(suspChange > 0.3f){
DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_JUMP, suspChange);
if(suspChange > suspShake)
suspShake = suspChange;
}
uint8 surf = m_aWheelColPoints[i].surfaceB;
if(surf == SURFACE_DIRT || surf == SURFACE_PUDDLE || surf == SURFACE_HEDGE){
if(surfShake < 0.2f)
surfShake = 0.3f;
}else if(surf == SURFACE_DIRTTRACK || surf == SURFACE_SAND){
if(surfShake < 0.1f)
surfShake = 0.2f;
}else if(surf == SURFACE_GRASS){
if(surfShake < 0.05f)
surfShake = 0.1f;
}
m_aSuspensionSpringRatioPrev[i] = m_aSuspensionSpringRatio[i];
m_aSuspensionSpringRatio[i] = 1.0f;
}
// Shake pad
if((suspShake > 0.0f || surfShake > 0.0f) && m_status == STATUS_PLAYER){
float speed = m_vecMoveSpeed.MagnitudeSqr();
if(speed > sq(0.1f)){
speed = Sqrt(speed);
if(suspShake > 0.0f){
uint8 freq = min(200.0f*suspShake*speed*2000.0f/m_fMass + 100.0f, 250.0f);
CPad::GetPad(0)->StartShake(20000.0f*CTimer::GetTimeStep()/freq, freq);
}else{
uint8 freq = min(200.0f*surfShake*speed*2000.0f/m_fMass + 40.0f, 145.0f);
CPad::GetPad(0)->StartShake(5000.0f*CTimer::GetTimeStep()/freq, freq);
}
}
}
bVehicleColProcessed = false;
if(!bWarnedPeds)
CCarCtrl::ScanForPedDanger(this);
// Turn around at the edge of the world
// TODO: make the numbers defines
float heading;
if(GetPosition().x > 1900.0f){
if(m_vecMoveSpeed.x > 0.0f)
m_vecMoveSpeed.x *= -1.0f;
heading = GetForward().Heading();
if(heading > 0.0f) // going west
SetHeading(-heading);
}else if(GetPosition().x < -1900.0f){
if(m_vecMoveSpeed.x < 0.0f)
m_vecMoveSpeed.x *= -1.0f;
heading = GetForward().Heading();
if(heading < 0.0f) // going east
SetHeading(-heading);
}
if(GetPosition().y > 1900.0f){
if(m_vecMoveSpeed.y > 0.0f)
m_vecMoveSpeed.y *= -1.0f;
heading = GetForward().Heading();
if(heading < HALFPI && heading > 0.0f)
SetHeading(PI-heading);
else if(heading > -HALFPI && heading < 0.0f)
SetHeading(-PI-heading);
}else if(GetPosition().y < -1900.0f){
if(m_vecMoveSpeed.y < 0.0f)
m_vecMoveSpeed.y *= -1.0f;
heading = GetForward().Heading();
if(heading > HALFPI)
SetHeading(PI-heading);
else if(heading < -HALFPI)
SetHeading(-PI-heading);
}
if(bInfiniteMass){
m_vecMoveSpeed = CVector(0.0f, 0.0f, 0.0f);
m_vecTurnSpeed = CVector(0.0f, 0.0f, 0.0f);
m_vecMoveFriction = CVector(0.0f, 0.0f, 0.0f);
m_vecTurnFriction = CVector(0.0f, 0.0f, 0.0f);
}else if(!skipPhysics &&
(m_fGasPedal == 0.0f && brake == 0.0f || m_status == STATUS_WRECKED)){
if(Abs(m_vecMoveSpeed.x) < 0.005f &&
Abs(m_vecMoveSpeed.y) < 0.005f &&
Abs(m_vecMoveSpeed.z) < 0.005f){
m_vecMoveSpeed = CVector(0.0f, 0.0f, 0.0f);
m_vecTurnSpeed.z = 0.0f;
}
}
}
void
CAutomobile::Teleport(CVector pos)
{
CWorld::Remove(this);
GetPosition() = pos;
SetOrientation(0.0f, 0.0f, 0.0f);
SetMoveSpeed(0.0f, 0.0f, 0.0f);
SetTurnSpeed(0.0f, 0.0f, 0.0f);
ResetSuspension();
CWorld::Add(this);
}
WRAPPER void CAutomobile::PreRender(void) { EAXJMP(0x535B40); }
WRAPPER void CAutomobile::Render(void) { EAXJMP(0x539EA0); }
int32
CAutomobile::ProcessEntityCollision(CEntity *ent, CColPoint *colpoints)
{
int i;
CColModel *colModel;
if(m_status != STATUS_SIMPLE)
bVehicleColProcessed = true;
if(m_veh_flagC80)
colModel = &CWorld::Players[CWorld::PlayerInFocus].m_ColModel;
else
colModel = GetColModel();
int numWheelCollisions = 0;
float prevRatios[4] = { 0.0f, 0.0f, 0.0f, 0.0f};
for(i = 0; i < 4; i++)
prevRatios[i] = m_aSuspensionSpringRatio[i];
int numCollisions = CCollision::ProcessColModels(GetMatrix(), *colModel,
ent->GetMatrix(), *ent->GetColModel(),
colpoints,
m_aWheelColPoints, m_aSuspensionSpringRatio);
// m_aSuspensionSpringRatio are now set to the point where the tyre touches ground.
// In ProcessControl these will be re-normalized to ignore the tyre radius.
if(field_EF || m_phy_flagA80 ||
GetModelIndex() == MI_DODO && (ent->IsPed() || ent->IsVehicle())){
// don't do line collision
for(i = 0; i < 4; i++)
m_aSuspensionSpringRatio[i] = prevRatios[i];
}else{
for(i = 0; i < 4; i++)
if(m_aSuspensionSpringRatio[i] < 1.0f && m_aSuspensionSpringRatio[i] < prevRatios[i]){
numWheelCollisions++;
// wheel is touching a physical
if(ent->IsVehicle() || ent->IsObject()){
CPhysical *phys = (CPhysical*)ent;
m_aGroundPhysical[i] = phys;
phys->RegisterReference((CEntity**)&m_aGroundPhysical[i]);
m_aGroundOffset[i] = m_aWheelColPoints[i].point - phys->GetPosition();
if(phys->GetModelIndex() == MI_BODYCAST && m_status == STATUS_PLAYER){
// damage body cast
float speed = m_vecMoveSpeed.MagnitudeSqr();
if(speed > 0.1f){
CObject::nBodyCastHealth -= 0.1f*m_fMass*speed;
DMAudio.PlayOneShot(m_audioEntityId, SOUND_PED_BODYCAST_HIT, 0.0f);
}
// move body cast
if(phys->bIsStatic){
phys->bIsStatic = false;
phys->m_nStaticFrames = 0;
phys->ApplyMoveForce(m_vecMoveSpeed / speed);
phys->AddToMovingList();
}
}
}
m_nSurfaceTouched = m_aWheelColPoints[i].surfaceB;
if(ent->IsBuilding())
m_pCurGroundEntity = ent;
}
}
if(numCollisions > 0 || numWheelCollisions > 0){
AddCollisionRecord(ent);
if(!ent->IsBuilding())
((CPhysical*)ent)->AddCollisionRecord(this);
if(numCollisions > 0)
if(ent->IsBuilding() ||
ent->IsObject() && ((CPhysical*)ent)->bInfiniteMass)
bHasHitWall = true;
}
return numCollisions;
}
static int16 nLastControlInput;
static float fMouseCentreRange = 0.35f;
static float fMouseSteerSens = -0.0035f;
static float fMouseCentreMult = 0.975f;
void
CAutomobile::ProcessControlInputs(uint8 pad)
{
float speed = DotProduct(m_vecMoveSpeed, GetForward());
if(CPad::GetPad(pad)->GetExitVehicle())
bIsHandbrakeOn = true;
else
bIsHandbrakeOn = !!CPad::GetPad(pad)->GetHandBrake();
// Steer left/right
if(CCamera::m_bUseMouse3rdPerson && !CVehicle::m_bDisableMouseSteering){
if(CPad::GetPad(pad)->GetMouseX() != 0.0f){
m_fSteerRatio += fMouseSteerSens*CPad::GetPad(pad)->GetMouseX();
nLastControlInput = 2;
if(Abs(m_fSteerRatio) < fMouseCentreRange)
m_fSteerRatio *= Pow(fMouseCentreMult, CTimer::GetTimeStep());
}else if(CPad::GetPad(pad)->GetSteeringLeftRight() || nLastControlInput != 2){
// mouse hasn't move, steer with pad like below
m_fSteerRatio += (-CPad::GetPad(pad)->GetSteeringLeftRight()/128.0f - m_fSteerRatio)*
0.2f*CTimer::GetTimeStep();
nLastControlInput = 0;
}
}else{
m_fSteerRatio += (-CPad::GetPad(pad)->GetSteeringLeftRight()/128.0f - m_fSteerRatio)*
0.2f*CTimer::GetTimeStep();
nLastControlInput = 0;
}
m_fSteerRatio = clamp(m_fSteerRatio, -1.0f, 1.0f);
// Accelerate/Brake
float acceleration = (CPad::GetPad(pad)->GetAccelerate() - CPad::GetPad(pad)->GetBrake())/255.0f;
if(GetModelIndex() == MI_DODO && acceleration < 0.0f)
acceleration *= 0.3f;
if(Abs(speed) < 0.01f){
// standing still, go into direction we want
m_fGasPedal = acceleration;
m_fBrakePedal = 0.0f;
}else{
#if 1
// simpler than the code below
if(speed * acceleration < 0.0f){
// if opposite directions, have to brake first
m_fGasPedal = 0.0f;
m_fBrakePedal = Abs(acceleration);
}else{
// accelerating in same direction we were already going
m_fGasPedal = acceleration;
m_fBrakePedal = 0.0f;
}
#else
if(speed < 0.0f){
// moving backwards currently
if(acceleration < 0.0f){
// still go backwards
m_fGasPedal = acceleration;
m_fBrakePedal = 0.0f;
}else{
// want to go forwards, so brake
m_fGasPedal = 0.0f;
m_fBrakePedal = acceleration;
}
}else{
// moving forwards currently
if(acceleration < 0.0f){
// want to go backwards, so brake
m_fGasPedal = 0.0f;
m_fBrakePedal = -acceleration;
}else{
// still go forwards
m_fGasPedal = acceleration;
m_fBrakePedal = 0.0f;
}
}
#endif
}
// Actually turn wheels
static float fValue; // why static?
if(m_fSteerRatio < 0.0f)
fValue = -sq(m_fSteerRatio);
else
fValue = sq(m_fSteerRatio);
m_fSteerAngle = DEGTORAD(pHandling->fSteeringLock) * fValue;
if(bComedyControls){
int rnd = CGeneral::GetRandomNumber() % 10;
switch(m_comedyControlState){
case 0:
if(rnd < 2)
m_comedyControlState = 1;
else if(rnd < 4)
m_comedyControlState = 2;
break;
case 1:
m_fSteerAngle += 0.05f;
if(rnd < 2)
m_comedyControlState = 0;
break;
case 2:
m_fSteerAngle -= 0.05f;
if(rnd < 2)
m_comedyControlState = 0;
break;
}
}else
m_comedyControlState = 0;
// Brake if player isn't in control
// BUG: game always uses pad 0 here
if(CPad::GetPad(pad)->DisablePlayerControls){
m_fBrakePedal = 1.0f;
bIsHandbrakeOn = true;
m_fGasPedal = 0.0f;
FindPlayerPed()->KeepAreaAroundPlayerClear();
// slow down car immediately
speed = m_vecMoveSpeed.Magnitude();
if(speed > 0.28f)
m_vecMoveSpeed *= 0.28f/speed;
}
}
WRAPPER void
CAutomobile::FireTruckControl(void)
{ EAXJMP(0x522590);
}
WRAPPER void
CAutomobile::TankControl(void)
{ EAXJMP(0x53D530);
}
WRAPPER void
CAutomobile::HydraulicControl(void)
{ EAXJMP(0x52D4E0);
}
WRAPPER void
CAutomobile::ProcessBuoyancy(void)
{ EAXJMP(0x5308D0);
}
WRAPPER void
CAutomobile::DoDriveByShootings(void)
{ EAXJMP(0x564000);
}
WRAPPER int32
CAutomobile::RcbanditCheckHitWheels(void)
{ EAXJMP(0x53C990);
}
//WRAPPER void
//CAutomobile::VehicleDamage(float impulse, uint16 damagedPiece)
//{ EAXJMP(0x52F390);
void
CAutomobile::VehicleDamage(float impulse, uint16 damagedPiece)
{
int i;
float damageMultiplier = 0.2f;
bool doubleMoney = false;
if(impulse == 0.0f){
impulse = m_fDamageImpulse;
damagedPiece = m_nDamagePieceType;
damageMultiplier = 1.0f;
}
CVector pos(0.0f, 0.0f, 0.0f);
if(!bCanBeDamaged)
return;
// damage flipped over car
if(GetUp().z < 0.0f && this != FindPlayerVehicle()){
if(bNotDamagedUpsideDown || m_status == STATUS_PLAYER_REMOTE || bIsInWater)
return;
m_fHealth -= 4.0f*CTimer::GetTimeStep();
}
if(impulse > 25.0f && m_status != STATUS_WRECKED){
if(bIsLawEnforcer &&
FindPlayerVehicle() && FindPlayerVehicle() == m_pDamageEntity &&
m_status != STATUS_ABANDONED &&
FindPlayerVehicle()->m_vecMoveSpeed.Magnitude() >= m_vecMoveSpeed.Magnitude() &&
FindPlayerVehicle()->m_vecMoveSpeed.Magnitude() > 0.1f)
FindPlayerPed()->SetWantedLevelNoDrop(1);
if(m_status == STATUS_PLAYER && impulse > 50.0f){
uint8 freq = min(0.4f*impulse*2000.0f/m_fMass + 100.0f, 250.0f);
CPad::GetPad(0)->StartShake(40000/freq, freq);
}
if(bOnlyDamagedByPlayer){
if(m_pDamageEntity != FindPlayerPed() &&
m_pDamageEntity != FindPlayerVehicle())
return;
}
if(bCollisionProof)
return;
if(m_pDamageEntity){
if(m_pDamageEntity->m_status == STATUS_PLAYER_PLAYBACKFROMBUFFER &&
DotProduct(m_vecDamageNormal, GetUp()) > 0.6f)
return;
}
int oldLightStatus[4];
for(i = 0; i < 4; i++)
oldLightStatus[i] = Damage.GetLightStatus((eLights)i);
if(GetUp().z > 0.0f || m_vecMoveSpeed.MagnitudeSqr() > 0.1f){
float impulseMult = bMoreResistantToDamage ? 0.5f : 4.0f;
switch(damagedPiece){
case CAR_PIECE_BUMP_FRONT:
GetComponentWorldPosition(CAR_BUMP_FRONT, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_BUMPER_FRONT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetBumperDamage(CAR_BUMP_FRONT, VEHBUMPER_FRONT);
doubleMoney = true;
}
if(m_aCarNodes[CAR_BONNET] && Damage.GetPanelStatus(VEHBUMPER_FRONT) == PANEL_STATUS_MISSING){
case CAR_PIECE_BONNET:
GetComponentWorldPosition(CAR_BONNET, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_DOOR_BONNET, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_BONNET, DOOR_BONNET);
doubleMoney = true;
}
}
break;
case CAR_PIECE_BUMP_REAR:
GetComponentWorldPosition(CAR_BUMP_REAR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_BUMPER_FRONT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetBumperDamage(CAR_BUMP_REAR, VEHBUMPER_REAR);
doubleMoney = true;
}
if(m_aCarNodes[CAR_BOOT] && Damage.GetPanelStatus(VEHBUMPER_REAR) == PANEL_STATUS_MISSING){
case CAR_PIECE_BOOT:
GetComponentWorldPosition(CAR_BOOT, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_DOOR_BOOT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_BOOT, DOOR_BOOT);
doubleMoney = true;
}
}
break;
case CAR_PIECE_DOOR_LF:
GetComponentWorldPosition(CAR_DOOR_LF, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if((m_nDoorLock == CARLOCK_NOT_USED || m_nDoorLock == CARLOCK_UNLOCKED) &&
Damage.ApplyDamage(COMPONENT_DOOR_FRONT_LEFT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_DOOR_LF, DOOR_FRONT_LEFT);
doubleMoney = true;
}
break;
case CAR_PIECE_DOOR_RF:
GetComponentWorldPosition(CAR_DOOR_RF, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if((m_nDoorLock == CARLOCK_NOT_USED || m_nDoorLock == CARLOCK_UNLOCKED) &&
Damage.ApplyDamage(COMPONENT_DOOR_FRONT_RIGHT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_DOOR_RF, DOOR_FRONT_RIGHT);
doubleMoney = true;
}
break;
case CAR_PIECE_DOOR_LR:
GetComponentWorldPosition(CAR_DOOR_LR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if((m_nDoorLock == CARLOCK_NOT_USED || m_nDoorLock == CARLOCK_UNLOCKED) &&
Damage.ApplyDamage(COMPONENT_DOOR_REAR_LEFT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_DOOR_LR, DOOR_REAR_LEFT);
doubleMoney = true;
}
break;
case CAR_PIECE_DOOR_RR:
GetComponentWorldPosition(CAR_DOOR_RR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if((m_nDoorLock == CARLOCK_NOT_USED || m_nDoorLock == CARLOCK_UNLOCKED) &&
Damage.ApplyDamage(COMPONENT_DOOR_REAR_RIGHT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_DOOR_RR, DOOR_REAR_RIGHT);
doubleMoney = true;
}
break;
case CAR_PIECE_WING_LF:
GetComponentWorldPosition(CAR_WING_LF, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_PANEL_FRONT_LEFT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetPanelDamage(CAR_WING_LF, VEHPANEL_FRONT_LEFT);
doubleMoney = true;
}
break;
case CAR_PIECE_WING_RF:
GetComponentWorldPosition(CAR_WING_RF, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_PANEL_FRONT_RIGHT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetPanelDamage(CAR_WING_RF, VEHPANEL_FRONT_RIGHT);
doubleMoney = true;
}
break;
case CAR_PIECE_WING_LR:
GetComponentWorldPosition(CAR_WING_LR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_PANEL_REAR_LEFT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetPanelDamage(CAR_WING_LR, VEHPANEL_REAR_LEFT);
doubleMoney = true;
}
break;
case CAR_PIECE_WING_RR:
GetComponentWorldPosition(CAR_WING_RR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_PANEL_REAR_RIGHT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetPanelDamage(CAR_WING_RR, VEHPANEL_REAR_RIGHT);
doubleMoney = true;
}
break;
case CAR_PIECE_WHEEL_LF:
case CAR_PIECE_WHEEL_LR:
case CAR_PIECE_WHEEL_RF:
case CAR_PIECE_WHEEL_RR:
break;
case CAR_PIECE_WINDSCREEN:
if(Damage.ApplyDamage(COMPONENT_PANEL_WINDSCREEN, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
uint8 oldStatus = Damage.GetPanelStatus(VEHPANEL_WINDSCREEN);
SetPanelDamage(CAR_WINDSCREEN, VEHPANEL_WINDSCREEN);
if(oldStatus != Damage.GetPanelStatus(VEHPANEL_WINDSCREEN)){
DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_WINDSHIELD_CRACK, 0.0f);
doubleMoney = true;
}
}
break;
}
if(m_pDamageEntity && m_pDamageEntity == FindPlayerVehicle() && impulse > 10.0f){
int money = (doubleMoney ? 2 : 1) * impulse*pHandling->nMonetaryValue/1000000.0f;
money = min(money, 40);
if(money > 2){
sprintf(gString, "$%d", money);
CWorld::Players[CWorld::PlayerInFocus].m_nMoney += money;
}
}
}
float damage = (impulse-25.0f)*pHandling->fCollisionDamageMultiplier*0.6f*damageMultiplier;
if(GetModelIndex() == MI_SECURICA && m_pDamageEntity && m_pDamageEntity->m_status == STATUS_PLAYER)
damage *= 7.0f;
if(damage > 0.0f){
int oldHealth = m_fHealth;
if(this == FindPlayerVehicle()){
m_fHealth -= bTakeLessDamage ? damage/6.0f : damage/2.0f;
}else{
if(damage > 35.0f && pDriver)
pDriver->Say(SOUND_PED_CAR_COLLISION);
m_fHealth -= bTakeLessDamage ? damage/12.0f : damage/4.0f;
}
if(m_fHealth <= 0.0f && oldHealth > 0)
m_fHealth = 1.0f;
}
// play sound if a light broke
for(i = 0; i < 4; i++)
if(oldLightStatus[i] != 1 && Damage.GetLightStatus((eLights)i) == 1){
DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_LIGHT_BREAK, i); // BUG? i?
break;
}
}
if(m_fHealth < 250.0f){
// Car is on fire
if(Damage.GetEngineStatus() < ENGINE_STATUS_ON_FIRE){
// Set engine on fire and remember who did this
Damage.SetEngineStatus(ENGINE_STATUS_ON_FIRE);
m_fFireBlowUpTimer = 0.0f;
m_pSetOnFireEntity = m_pDamageEntity;
if(m_pSetOnFireEntity)
m_pSetOnFireEntity->RegisterReference(&m_pSetOnFireEntity);
}
}else{
if(GetModelIndex() == MI_BFINJECT){
if(m_fHealth < 400.0f)
Damage.SetEngineStatus(200);
else if(m_fHealth < 600.0f)
Damage.SetEngineStatus(100);
}
}
}
void
CAutomobile::dmgDrawCarCollidingParticles(const CVector &pos, float amount)
{
int i, n;
if(!GetIsOnScreen())
return;
// FindPlayerSpeed() unused
n = (int)amount/20;
for(i = 0; i < ((n+4)&0x1F); i++)
CParticle::AddParticle(PARTICLE_SPARK_SMALL, pos,
CVector(CGeneral::GetRandomNumberInRange(-0.1f, 0.1f),
CGeneral::GetRandomNumberInRange(-0.1f, 0.1f),
0.006f));
for(i = 0; i < n+2; i++)
CParticle::AddParticle(PARTICLE_CARCOLLISION_DUST,
CVector(CGeneral::GetRandomNumberInRange(-1.2f, 1.2f) + pos.x,
CGeneral::GetRandomNumberInRange(-1.2f, 1.2f) + pos.y,
pos.z),
CVector(0.0f, 0.0f, 0.0f), nil, 0.5f);
n = (int)amount/50 + 1;
for(i = 0; i < n; i++)
CParticle::AddParticle(PARTICLE_CAR_DEBRIS, pos,
CVector(CGeneral::GetRandomNumberInRange(-0.25f, 0.25f),
CGeneral::GetRandomNumberInRange(-0.25f, 0.25f),
CGeneral::GetRandomNumberInRange(0.1f, 0.25f)),
nil,
CGeneral::GetRandomNumberInRange(0.02f, 0.08f),
CVehicleModelInfo::ms_vehicleColourTable[m_currentColour1],
CGeneral::GetRandomNumberInRange(-40.0f, 40.0f),
0,
CGeneral::GetRandomNumberInRange(0.0f, 4.0f));
}
void
CAutomobile::GetComponentWorldPosition(int32 component, CVector &pos)
{
if(m_aCarNodes[component] == nil){
printf("CarNode missing: %d %d\n", GetModelIndex(), component);
return;
}
RwMatrix *ltm = RwFrameGetLTM(m_aCarNodes[component]);
pos = *RwMatrixGetPos(ltm);
}
bool
CAutomobile::IsComponentPresent(int32 comp)
{
return m_aCarNodes[comp] != nil;
}
void
CAutomobile::SetComponentRotation(int32 component, CVector rotation)
{
CMatrix mat(RwFrameGetMatrix(m_aCarNodes[component]));
CVector pos = mat.GetPosition();
// BUG: all these set the whole matrix
mat.SetRotateX(DEGTORAD(rotation.x));
mat.SetRotateY(DEGTORAD(rotation.y));
mat.SetRotateZ(DEGTORAD(rotation.z));
mat.Translate(pos);
mat.UpdateRW();
}
void
CAutomobile::OpenDoor(int32 component, eDoors door, float openRatio)
{
CMatrix mat(RwFrameGetMatrix(m_aCarNodes[component]));
CVector pos = mat.GetPosition();
float axes[3] = { 0.0f, 0.0f, 0.0f };
float wasClosed = false;
if(Doors[door].IsClosed()){
// enable angle cull for closed doors
RwFrameForAllObjects(m_aCarNodes[component], CVehicleModelInfo::ClearAtomicFlagCB, (void*)ATOMIC_FLAG_NOCULL);
wasClosed = true;
}
Doors[door].Open(openRatio);
if(wasClosed && Doors[door].RetAngleWhenClosed() != Doors[door].m_fAngle){
// door opened
HideAllComps();
// turn off angle cull for swinging door
RwFrameForAllObjects(m_aCarNodes[component], CVehicleModelInfo::SetAtomicFlagCB, (void*)ATOMIC_FLAG_NOCULL);
DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_DOOR_OPEN_BONNET + door, 0.0f);
}
if(!wasClosed && openRatio == 0.0f){
// door closed
if(Damage.GetDoorStatus(door) == DOOR_STATUS_SWINGING)
Damage.SetDoorStatus(door, DOOR_STATUS_OK); // huh?
ShowAllComps();
DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_DOOR_CLOSE_BONNET + door, 0.0f);
}
axes[Doors[door].m_nAxis] = Doors[door].m_fAngle;
mat.SetRotate(axes[0], axes[1], axes[2]);
mat.Translate(pos);
mat.UpdateRW();
}
inline void ProcessDoorOpenAnimation(CAutomobile *car, uint32 component, eDoors door, float time, float start, float end)
{
if(time > start && time < end){
float ratio = (time - start)/(end - start);
if(car->Doors[door].GetAngleOpenRatio() < ratio)
car->OpenDoor(component, door, ratio);
}else if(time > end){
car->OpenDoor(component, door, 1.0f);
}
}
inline void ProcessDoorCloseAnimation(CAutomobile *car, uint32 component, eDoors door, float time, float start, float end)
{
if(time > start && time < end){
float ratio = 1.0f - (time - start)/(end - start);
if(car->Doors[door].GetAngleOpenRatio() > ratio)
car->OpenDoor(component, door, ratio);
}else if(time > end){
car->OpenDoor(component, door, 0.0f);
}
}
inline void ProcessDoorOpenCloseAnimation(CAutomobile *car, uint32 component, eDoors door, float time, float start, float mid, float end)
{
if(time > start && time < mid){
// open
float ratio = (time - start)/(mid - start);
if(car->Doors[door].GetAngleOpenRatio() < ratio)
car->OpenDoor(component, door, ratio);
}else if(time > mid && time < end){
// close
float ratio = 1.0f - (time - mid)/(end - mid);
if(car->Doors[door].GetAngleOpenRatio() > ratio)
car->OpenDoor(component, door, ratio);
}else if(time > end){
car->OpenDoor(component, door, 0.0f);
}
}
void
CAutomobile::ProcessOpenDoor(uint32 component, uint32 anim, float time)
{
eDoors door;
switch(component){
case CAR_DOOR_RF: door = DOOR_FRONT_RIGHT; break;
case CAR_DOOR_RR: door = DOOR_REAR_RIGHT; break;
case CAR_DOOR_LF: door = DOOR_FRONT_LEFT; break;
case CAR_DOOR_LR: door = DOOR_REAR_LEFT; break;
default: assert(0);
}
if(IsDoorMissing(door))
return;
switch(anim){
case ANIM_CAR_QJACK:
case ANIM_CAR_OPEN_LHS:
case ANIM_CAR_OPEN_RHS:
ProcessDoorOpenAnimation(this, component, door, time, 0.66f, 0.8f);
break;
case ANIM_CAR_CLOSEDOOR_LHS:
case ANIM_CAR_CLOSEDOOR_LOW_LHS:
case ANIM_CAR_CLOSEDOOR_RHS:
case ANIM_CAR_CLOSEDOOR_LOW_RHS:
ProcessDoorCloseAnimation(this, component, door, time, 0.2f, 0.63f);
break;
case ANIM_CAR_ROLLDOOR:
case ANIM_CAR_ROLLDOOR_LOW:
ProcessDoorOpenCloseAnimation(this, component, door, time, 0.1f, 0.6f, 0.95f);
break;
break;
case ANIM_CAR_GETOUT_LHS:
case ANIM_CAR_GETOUT_LOW_LHS:
case ANIM_CAR_GETOUT_RHS:
case ANIM_CAR_GETOUT_LOW_RHS:
ProcessDoorOpenAnimation(this, component, door, time, 0.06f, 0.43f);
break;
case ANIM_CAR_CLOSE_LHS:
case ANIM_CAR_CLOSE_RHS:
ProcessDoorCloseAnimation(this, component, door, time, 0.1f, 0.23f);
break;
case ANIM_CAR_PULLOUT_RHS:
case ANIM_CAR_PULLOUT_LOW_RHS:
OpenDoor(component, door, 1.0f);
case ANIM_COACH_OPEN_L:
case ANIM_COACH_OPEN_R:
ProcessDoorOpenAnimation(this, component, door, time, 0.66f, 0.8f);
break;
case ANIM_COACH_OUT_L:
ProcessDoorOpenAnimation(this, component, door, time, 0.0f, 0.3f);
break;
case ANIM_VAN_OPEN_L:
case ANIM_VAN_OPEN:
ProcessDoorOpenAnimation(this, component, door, time, 0.37f, 0.55f);
break;
case ANIM_VAN_CLOSE_L:
case ANIM_VAN_CLOSE:
ProcessDoorCloseAnimation(this, component, door, time, 0.5f, 0.8f);
break;
case ANIM_VAN_GETOUT_L:
case ANIM_VAN_GETOUT:
ProcessDoorOpenAnimation(this, component, door, time, 0.5f, 0.6f);
break;
case NUM_ANIMS:
OpenDoor(component, door, time);
break;
}
}
bool
CAutomobile::IsDoorReady(eDoors door)
{
if(Doors[door].IsClosed() || IsDoorMissing(door))
return true;
int doorflag = 0;
// TODO: enum?
switch(door){
case DOOR_FRONT_LEFT: doorflag = 1; break;
case DOOR_FRONT_RIGHT: doorflag = 4; break;
case DOOR_REAR_LEFT: doorflag = 2; break;
case DOOR_REAR_RIGHT: doorflag = 8; break;
}
return (doorflag & m_nGettingInFlags) == 0;
}
bool
CAutomobile::IsDoorFullyOpen(eDoors door)
{
return Doors[door].IsFullyOpen() || IsDoorMissing(door);
}
bool
CAutomobile::IsDoorClosed(eDoors door)
{
return !!Doors[door].IsClosed();
}
bool
CAutomobile::IsDoorMissing(eDoors door)
{
return Damage.GetDoorStatus(door) == DOOR_STATUS_MISSING;
}
void
CAutomobile::RemoveRefsToVehicle(CEntity *ent)
{
int i;
for(i = 0; i < 4; i++)
if(m_aGroundPhysical[i] == ent)
m_aGroundPhysical[i] = nil;
}
void
CAutomobile::BlowUpCar(CEntity *culprit)
{
int i;
RpAtomic *atomic;
if(!bCanBeDamaged)
return;
// explosion pushes vehicle up
m_vecMoveSpeed.z += 0.13f;
m_status = STATUS_WRECKED;
bRenderScorched = true;
m_nTimeOfDeath = CTimer::GetTimeInMilliseconds();
Damage.FuckCarCompletely();
if(GetModelIndex() != MI_RCBANDIT){
SetBumperDamage(CAR_BUMP_FRONT, VEHBUMPER_FRONT);
SetBumperDamage(CAR_BUMP_REAR, VEHBUMPER_REAR);
SetDoorDamage(CAR_BONNET, DOOR_BONNET);
SetDoorDamage(CAR_BOOT, DOOR_BOOT);
SetDoorDamage(CAR_DOOR_LF, DOOR_FRONT_LEFT);
SetDoorDamage(CAR_DOOR_RF, DOOR_FRONT_RIGHT);
SetDoorDamage(CAR_DOOR_LR, DOOR_REAR_LEFT);
SetDoorDamage(CAR_DOOR_RR, DOOR_REAR_RIGHT);
SpawnFlyingComponent(CAR_WHEEL_LF, COMPGROUP_WHEEL);
atomic = nil;
RwFrameForAllObjects(m_aCarNodes[CAR_WHEEL_LF], GetCurrentAtomicObjectCB, &atomic);
if(atomic)
RpAtomicSetFlags(atomic, 0);
}
m_fHealth = 0.0f;
m_nBombTimer = 0;
m_bombType = CARBOMB_NONE;
TheCamera.CamShake(0.7f, GetPosition().x, GetPosition().y, GetPosition().z);
// kill driver and passengers
if(pDriver){
CDarkel::RegisterKillByPlayer(pDriver, WEAPONTYPE_EXPLOSION);
if(pDriver->GetPedState() == PED_DRIVING){
pDriver->SetDead();
if(!pDriver->IsPlayer())
pDriver->FlagToDestroyWhenNextProcessed();
}else
pDriver->SetDie(ANIM_KO_SHOT_FRONT1, 4.0f, 0.0f);
}
for(i = 0; i < m_nNumMaxPassengers; i++){
if(pPassengers[i]){
CDarkel::RegisterKillByPlayer(pPassengers[i], WEAPONTYPE_EXPLOSION);
if(pPassengers[i]->GetPedState() == PED_DRIVING){
pPassengers[i]->SetDead();
if(!pPassengers[i]->IsPlayer())
pPassengers[i]->FlagToDestroyWhenNextProcessed();
}else
pPassengers[i]->SetDie(ANIM_KO_SHOT_FRONT1, 4.0f, 0.0f);
}
}
bEngineOn = false;
bLightsOn = false;
m_bSirenOrAlarm = false;
bTaxiLight = false;
if(bIsAmbulanceOnDuty){
bIsAmbulanceOnDuty = false;
CCarCtrl::NumAmbulancesOnDuty--;
}
if(bIsFireTruckOnDuty){
bIsFireTruckOnDuty = false;
CCarCtrl::NumFiretrucksOnDuty--;
}
ChangeLawEnforcerState(false);
gFireManager.StartFire(this, culprit, 0.8f, 1); // TODO
CDarkel::RegisterCarBlownUpByPlayer(this);
if(GetModelIndex() == MI_RCBANDIT)
CExplosion::AddExplosion(this, culprit, EXPLOSION_4, GetPosition(), 0); // TODO
else
CExplosion::AddExplosion(this, culprit, EXPLOSION_3, GetPosition(), 0); // TODO
}
bool
CAutomobile::SetUpWheelColModel(CColModel *colModel)
{
CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex());
CColModel *vehColModel = mi->GetColModel();
colModel->boundingSphere = vehColModel->boundingSphere;
colModel->boundingBox = vehColModel->boundingBox;
CMatrix mat;
mat.Attach(RwFrameGetMatrix(m_aCarNodes[CAR_WHEEL_LF]));
colModel->spheres[0].Set(mi->m_wheelScale, mat.GetPosition(), SURFACE_TIRE, CAR_PIECE_WHEEL_LF);
mat.Attach(RwFrameGetMatrix(m_aCarNodes[CAR_WHEEL_LB]));
colModel->spheres[1].Set(mi->m_wheelScale, mat.GetPosition(), SURFACE_TIRE, CAR_PIECE_WHEEL_LR);
mat.Attach(RwFrameGetMatrix(m_aCarNodes[CAR_WHEEL_RF]));
colModel->spheres[2].Set(mi->m_wheelScale, mat.GetPosition(), SURFACE_TIRE, CAR_PIECE_WHEEL_RF);
mat.Attach(RwFrameGetMatrix(m_aCarNodes[CAR_WHEEL_RB]));
colModel->spheres[3].Set(mi->m_wheelScale, mat.GetPosition(), SURFACE_TIRE, CAR_PIECE_WHEEL_RR);
if(m_aCarNodes[CAR_WHEEL_LM] != nil && m_aCarNodes[CAR_WHEEL_RM] != nil){
mat.Attach(RwFrameGetMatrix(m_aCarNodes[CAR_WHEEL_LM]));
colModel->spheres[4].Set(mi->m_wheelScale, mat.GetPosition(), SURFACE_TIRE, CAR_PIECE_WHEEL_RF);
mat.Attach(RwFrameGetMatrix(m_aCarNodes[CAR_WHEEL_RM]));
colModel->spheres[5].Set(mi->m_wheelScale, mat.GetPosition(), SURFACE_TIRE, CAR_PIECE_WHEEL_RR);
colModel->numSpheres = 6;
}else
colModel->numSpheres = 4;
return true;
}
// this probably isn't used in III yet
void
CAutomobile::BurstTyre(uint8 wheel)
{
switch(wheel){
case CAR_PIECE_WHEEL_LF: wheel = VEHWHEEL_FRONT_LEFT; break;
case CAR_PIECE_WHEEL_LR: wheel = VEHWHEEL_REAR_LEFT; break;
case CAR_PIECE_WHEEL_RF: wheel = VEHWHEEL_FRONT_RIGHT; break;
case CAR_PIECE_WHEEL_RR: wheel = VEHWHEEL_REAR_RIGHT; break;
}
int status = Damage.GetWheelStatus(wheel);
if(status == WHEEL_STATUS_OK){
Damage.SetWheelStatus(wheel, WHEEL_STATUS_BURST);
if(m_status == STATUS_SIMPLE){
m_status = STATUS_PHYSICS;
CCarCtrl::SwitchVehicleToRealPhysics(this);
}
ApplyMoveForce(GetRight() * CGeneral::GetRandomNumberInRange(-0.3f, 0.3f));
ApplyTurnForce(GetRight() * CGeneral::GetRandomNumberInRange(-0.3f, 0.3f), GetForward());
}
}
WRAPPER bool CAutomobile::IsRoomForPedToLeaveCar(uint32, CVector *) { EAXJMP(0x53C5B0); }
float
CAutomobile::GetHeightAboveRoad(void)
{
return m_fHeightAboveRoad;
}
void
CAutomobile::PlayCarHorn(void)
{
int r;
if(m_nCarHornTimer != 0)
return;
r = CGeneral::GetRandomNumber() & 7;
if(r < 2){
m_nCarHornTimer = 45;
}else if(r < 4){
if(pDriver)
pDriver->Say(SOUND_PED_CAR_COLLISION);
m_nCarHornTimer = 45;
}else{
if(pDriver)
pDriver->Say(SOUND_PED_CAR_COLLISION);
}
}
void
CAutomobile::PlayHornIfNecessary(void)
{
if(AutoPilot.m_flag2 ||
AutoPilot.m_flag1)
if(!HasCarStoppedBecauseOfLight())
PlayCarHorn();
}
void
CAutomobile::ResetSuspension(void)
{
int i;
for(i = 0; i < 4; i++){
m_aSuspensionSpringRatio[i] = 1.0f;
m_aWheelTimer[i] = 0.0f;
m_aWheelRotation[i] = 0.0f;
m_aWheelState[i] = WHEEL_STATE_0;
}
}
void
CAutomobile::SetupSuspensionLines(void)
{
int i;
CVector posn;
CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex());
CColModel *colModel = mi->GetColModel();
// Each suspension line starts at the uppermost wheel position
// and extends down to the lowermost point on the tyre
for(i = 0; i < 4; i++){
mi->GetWheelPosn(i, posn);
m_aWheelPosition[i] = posn.z;
// uppermost wheel position
posn.z += pHandling->fSuspensionUpperLimit;
colModel->lines[i].p0 = posn;
// lowermost wheel position
posn.z += pHandling->fSuspensionLowerLimit - pHandling->fSuspensionUpperLimit;
// lowest point on tyre
posn.z -= mi->m_wheelScale*0.5f;
colModel->lines[i].p1 = posn;
// this is length of the spring at rest
m_aSuspensionSpringLength[i] = pHandling->fSuspensionUpperLimit - pHandling->fSuspensionLowerLimit;
m_aSuspensionLineLength[i] = colModel->lines[i].p0.z - colModel->lines[i].p1.z;
}
// Compress spring somewhat to get normal height on road
m_fHeightAboveRoad = -(colModel->lines[0].p0.z + (colModel->lines[0].p1.z - colModel->lines[0].p0.z)*
(1.0f - 1.0f/(8.0f*pHandling->fSuspensionForceLevel)));
for(i = 0; i < 4; i++)
m_aWheelPosition[i] = mi->m_wheelScale*0.5f - m_fHeightAboveRoad;
// adjust col model to include suspension lines
if(colModel->boundingBox.min.z > colModel->lines[0].p1.z)
colModel->boundingBox.min.z = colModel->lines[0].p1.z;
float radius = max(colModel->boundingBox.min.Magnitude(), colModel->boundingBox.max.Magnitude());
if(colModel->boundingSphere.radius < radius)
colModel->boundingSphere.radius = radius;
if(GetModelIndex() == MI_RCBANDIT){
colModel->boundingSphere.radius = 2.0f;
for(i = 0; i < colModel->numSpheres; i++)
colModel->spheres[i].radius = 0.3f;
}
}
// called on police cars
void
CAutomobile::ScanForCrimes(void)
{
if(FindPlayerVehicle() && FindPlayerVehicle()->IsCar())
if(FindPlayerVehicle()->IsAlarmOn())
// if player's alarm is on, increase wanted level
if((FindPlayerVehicle()->GetPosition() - GetPosition()).MagnitudeSqr() < sq(20.0f))
CWorld::Players[CWorld::PlayerInFocus].m_pPed->SetWantedLevelNoDrop(1);
}
void
CAutomobile::BlowUpCarsInPath(void)
{
int i;
if(m_vecMoveSpeed.Magnitude() > 0.1f)
for(i = 0; i < m_nCollisionRecords; i++)
if(m_aCollisionRecords[i] &&
m_aCollisionRecords[i]->IsVehicle() &&
m_aCollisionRecords[i]->GetModelIndex() != MI_RHINO &&
!m_aCollisionRecords[i]->bRenderScorched)
((CVehicle*)m_aCollisionRecords[i])->BlowUpCar(this);
}
bool
CAutomobile::HasCarStoppedBecauseOfLight(void)
{
int i;
if(m_status != STATUS_SIMPLE && m_status != STATUS_PHYSICS)
return false;
if(AutoPilot.m_nCurrentRouteNode && AutoPilot.m_nNextRouteNode){
CPathNode *curnode = &ThePaths.m_pathNodes[AutoPilot.m_nCurrentRouteNode];
for(i = 0; i < curnode->numLinks; i++)
if(ThePaths.m_connections[curnode->firstLink + i] == AutoPilot.m_nNextRouteNode)
break;
if(i < curnode->numLinks &&
ThePaths.m_carPathLinks[ThePaths.m_carPathConnections[curnode->firstLink + i]].trafficLightType & 3) // TODO
return true;
}
if(AutoPilot.m_nCurrentRouteNode && AutoPilot.m_nPrevRouteNode){
CPathNode *curnode = &ThePaths.m_pathNodes[AutoPilot.m_nCurrentRouteNode];
for(i = 0; i < curnode->numLinks; i++)
if(ThePaths.m_connections[curnode->firstLink + i] == AutoPilot.m_nPrevRouteNode)
break;
if(i < curnode->numLinks &&
ThePaths.m_carPathLinks[ThePaths.m_carPathConnections[curnode->firstLink + i]].trafficLightType & 3) // TODO
return true;
}
return false;
}
void
CAutomobile::SetBusDoorTimer(uint32 timer, uint8 type)
{
if(timer < 1000)
timer = 1000;
if(type == 0)
// open and close
m_nBusDoorTimerStart = CTimer::GetTimeInMilliseconds();
else
// only close
m_nBusDoorTimerStart = CTimer::GetTimeInMilliseconds() - 500;
m_nBusDoorTimerEnd = m_nBusDoorTimerStart + timer;
}
void
CAutomobile::ProcessAutoBusDoors(void)
{
if(CTimer::GetTimeInMilliseconds() < m_nBusDoorTimerEnd){
if(m_nBusDoorTimerEnd != 0 && CTimer::GetTimeInMilliseconds() > m_nBusDoorTimerEnd-500){
// close door
if(!IsDoorMissing(DOOR_FRONT_LEFT) && (m_nGettingInFlags & 1) == 0){
if(IsDoorClosed(DOOR_FRONT_LEFT)){
m_nBusDoorTimerEnd = CTimer::GetTimeInMilliseconds();
OpenDoor(CAR_DOOR_LF, DOOR_FRONT_LEFT, 0.0f);
}else{
OpenDoor(CAR_DOOR_LF, DOOR_FRONT_LEFT,
1.0f - (CTimer::GetTimeInMilliseconds() - (m_nBusDoorTimerEnd-500))/500.0f);
}
}
if(!IsDoorMissing(DOOR_FRONT_RIGHT) && (m_nGettingInFlags & 4) == 0){
if(IsDoorClosed(DOOR_FRONT_RIGHT)){
m_nBusDoorTimerEnd = CTimer::GetTimeInMilliseconds();
OpenDoor(CAR_DOOR_RF, DOOR_FRONT_RIGHT, 0.0f);
}else{
OpenDoor(CAR_DOOR_RF, DOOR_FRONT_RIGHT,
1.0f - (CTimer::GetTimeInMilliseconds() - (m_nBusDoorTimerEnd-500))/500.0f);
}
}
}
}else{
// ended
if(m_nBusDoorTimerStart){
if(!IsDoorMissing(DOOR_FRONT_LEFT) && (m_nGettingInFlags & 1) == 0)
OpenDoor(CAR_DOOR_LF, DOOR_FRONT_LEFT, 0.0f);
if(!IsDoorMissing(DOOR_FRONT_RIGHT) && (m_nGettingInFlags & 4) == 0)
OpenDoor(CAR_DOOR_RF, DOOR_FRONT_RIGHT, 0.0f);
m_nBusDoorTimerStart = 0;
m_nBusDoorTimerEnd = 0;
}
}
}
void
CAutomobile::ProcessSwingingDoor(int32 component, eDoors door)
{
if(Damage.GetDoorStatus(door) != DOOR_STATUS_SWINGING)
return;
CMatrix mat(RwFrameGetMatrix(m_aCarNodes[component]));
CVector pos = mat.GetPosition();
float axes[3] = { 0.0f, 0.0f, 0.0f };
Doors[door].Process(this);
axes[Doors[door].m_nAxis] = Doors[door].m_fAngle;
mat.SetRotate(axes[0], axes[1], axes[2]);
mat.Translate(pos);
mat.UpdateRW();
}
void
CAutomobile::Fix(void)
{
int component;
Damage.ResetDamageStatus();
if(pHandling->Flags & HANDLING_NO_DOORS){
Damage.SetDoorStatus(DOOR_FRONT_LEFT, DOOR_STATUS_MISSING);
Damage.SetDoorStatus(DOOR_FRONT_RIGHT, DOOR_STATUS_MISSING);
Damage.SetDoorStatus(DOOR_REAR_LEFT, DOOR_STATUS_MISSING);
Damage.SetDoorStatus(DOOR_REAR_RIGHT, DOOR_STATUS_MISSING);
}
bIsDamaged = false;
RpClumpForAllAtomics((RpClump*)m_rwObject, CVehicleModelInfo::HideAllComponentsAtomicCB, (void*)ATOMIC_FLAG_DAM);
for(component = CAR_BUMP_FRONT; component < NUM_CAR_NODES; component++){
if(m_aCarNodes[component]){
CMatrix mat(RwFrameGetMatrix(m_aCarNodes[component]));
mat.SetTranslate(mat.GetPosition());
mat.UpdateRW();
}
}
}
void
CAutomobile::SetupDamageAfterLoad(void)
{
if(m_aCarNodes[CAR_BUMP_FRONT])
SetBumperDamage(CAR_BUMP_FRONT, VEHBUMPER_FRONT);
if(m_aCarNodes[CAR_BONNET])
SetDoorDamage(CAR_BONNET, DOOR_BONNET);
if(m_aCarNodes[CAR_BUMP_REAR])
SetBumperDamage(CAR_BUMP_REAR, VEHBUMPER_REAR);
if(m_aCarNodes[CAR_BOOT])
SetDoorDamage(CAR_BOOT, DOOR_BOOT);
if(m_aCarNodes[CAR_DOOR_LF])
SetDoorDamage(CAR_DOOR_LF, DOOR_FRONT_LEFT);
if(m_aCarNodes[CAR_DOOR_RF])
SetDoorDamage(CAR_DOOR_RF, DOOR_FRONT_RIGHT);
if(m_aCarNodes[CAR_DOOR_LR])
SetDoorDamage(CAR_DOOR_LR, DOOR_REAR_LEFT);
if(m_aCarNodes[CAR_DOOR_RR])
SetDoorDamage(CAR_DOOR_RR, DOOR_REAR_RIGHT);
if(m_aCarNodes[CAR_WING_LF])
SetPanelDamage(CAR_WING_LF, VEHPANEL_FRONT_LEFT);
if(m_aCarNodes[CAR_WING_RF])
SetPanelDamage(CAR_WING_RF, VEHPANEL_FRONT_RIGHT);
if(m_aCarNodes[CAR_WING_LR])
SetPanelDamage(CAR_WING_LR, VEHPANEL_REAR_LEFT);
if(m_aCarNodes[CAR_WING_RR])
SetPanelDamage(CAR_WING_RR, VEHPANEL_REAR_RIGHT);
}
RwObject*
GetCurrentAtomicObjectCB(RwObject *object, void *data)
{
RpAtomic *atomic = (RpAtomic*)object;
assert(RwObjectGetType(object) == rpATOMIC);
if(RpAtomicGetFlags(atomic) & rpATOMICRENDER)
*(RpAtomic**)data = atomic;
return object;
}
CColPoint aTempPedColPts[32]; // this name doesn't make any sense
CObject*
CAutomobile::SpawnFlyingComponent(int32 component, uint32 type)
{
RpAtomic *atomic;
RwFrame *frame;
RwMatrix *matrix;
CObject *obj;
if(CObject::nNoTempObjects >= NUMTEMPOBJECTS)
return nil;
atomic = nil;
RwFrameForAllObjects(m_aCarNodes[component], GetCurrentAtomicObjectCB, &atomic);
if(atomic == nil)
return nil;
obj = new CObject;
if(obj == nil)
return nil;
if(component == CAR_WINDSCREEN){
obj->SetModelIndexNoCreate(MI_CAR_BONNET);
}else switch(type){
case COMPGROUP_BUMPER:
obj->SetModelIndexNoCreate(MI_CAR_BUMPER);
break;
case COMPGROUP_WHEEL:
obj->SetModelIndexNoCreate(MI_CAR_WHEEL);
break;
case COMPGROUP_DOOR:
obj->SetModelIndexNoCreate(MI_CAR_DOOR);
obj->SetCenterOfMass(0.0f, -0.5f, 0.0f);
break;
case COMPGROUP_BONNET:
obj->SetModelIndexNoCreate(MI_CAR_BONNET);
obj->SetCenterOfMass(0.0f, 0.4f, 0.0f);
break;
case COMPGROUP_BOOT:
obj->SetModelIndexNoCreate(MI_CAR_BOOT);
obj->SetCenterOfMass(0.0f, -0.3f, 0.0f);
break;
case COMPGROUP_PANEL:
default:
obj->SetModelIndexNoCreate(MI_CAR_PANEL);
break;
}
// object needs base model
obj->RefModelInfo(GetModelIndex());
// create new atomic
matrix = RwFrameGetLTM(m_aCarNodes[component]);
frame = RwFrameCreate();
atomic = RpAtomicClone(atomic);
*RwFrameGetMatrix(frame) = *matrix;
RpAtomicSetFrame(atomic, frame);
CVisibilityPlugins::SetAtomicRenderCallback(atomic, nil);
obj->AttachToRwObject((RwObject*)atomic);
// init object
obj->m_fMass = 10.0f;
obj->m_fTurnMass = 25.0f;
obj->m_fAirResistance = 0.97f;
obj->m_fElasticity = 0.1f;
obj->m_fBuoyancy = obj->m_fMass*GRAVITY/0.75f;
obj->ObjectCreatedBy = TEMP_OBJECT;
obj->bIsStatic = false;
obj->bIsPickup = false;
obj->bUseVehicleColours = true;
obj->m_colour1 = m_currentColour1;
obj->m_colour2 = m_currentColour2;
// life time - the more objects the are, the shorter this one will live
CObject::nNoTempObjects++;
if(CObject::nNoTempObjects > 20)
obj->m_nEndOfLifeTime = CTimer::GetTimeInMilliseconds() + 20000/5.0f;
else if(CObject::nNoTempObjects > 10)
obj->m_nEndOfLifeTime = CTimer::GetTimeInMilliseconds() + 20000/2.0f;
else
obj->m_nEndOfLifeTime = CTimer::GetTimeInMilliseconds() + 20000;
obj->m_vecMoveSpeed = m_vecMoveSpeed;
if(obj->m_vecMoveSpeed.z > 0.0f){
obj->m_vecMoveSpeed.z *= 1.5f;
}else if(GetUp().z > 0.0f &&
(component == COMPGROUP_BONNET || component == COMPGROUP_BOOT || component == CAR_WINDSCREEN)){
obj->m_vecMoveSpeed.z *= -1.5f;
obj->m_vecMoveSpeed.z += 0.04f;
}else{
obj->m_vecMoveSpeed.z *= 0.25f;
}
obj->m_vecMoveSpeed.x *= 0.75f;
obj->m_vecMoveSpeed.y *= 0.75f;
obj->m_vecTurnSpeed = m_vecTurnSpeed*2.0f;
// push component away from car
CVector dist = obj->GetPosition() - GetPosition();
dist.Normalise();
if(component == COMPGROUP_BONNET || component == COMPGROUP_BOOT || component == CAR_WINDSCREEN){
// push these up some
dist += GetUp();
if(GetUp().z > 0.0f){
// simulate fast upward movement if going fast
float speed = CVector2D(m_vecMoveSpeed).MagnitudeSqr();
obj->GetPosition() += GetUp()*speed;
}
}
obj->ApplyMoveForce(dist);
if(type == COMPGROUP_WHEEL){
obj->m_fTurnMass = 5.0f;
obj->m_vecTurnSpeed.x = 0.5f;
obj->m_fAirResistance = 0.99f;
}
if(CCollision::ProcessColModels(obj->GetMatrix(), *obj->GetColModel(),
this->GetMatrix(), *this->GetColModel(),
aTempPedColPts, nil, nil) > 0)
obj->m_pCollidingEntity = this;
if(bRenderScorched)
obj->bRenderScorched = true;
CWorld::Add(obj);
return obj;
}
CObject*
CAutomobile::RemoveBonnetInPedCollision(void)
{
CObject *obj;
if(Damage.GetDoorStatus(DOOR_BONNET) != DOOR_STATUS_SWINGING &&
Doors[DOOR_BONNET].RetAngleWhenOpen()*0.4f < Doors[DOOR_BONNET].m_fAngle){
// BUG? why not COMPGROUP_BONNET?
obj = SpawnFlyingComponent(CAR_BONNET, COMPGROUP_DOOR);
// make both doors invisible on car
SetComponentVisibility(m_aCarNodes[CAR_BONNET], ATOMIC_FLAG_NONE);
Damage.SetDoorStatus(DOOR_BONNET, DOOR_STATUS_MISSING);
return obj;
}
return nil;
}
void
CAutomobile::SetPanelDamage(int32 component, ePanels panel, bool noFlyingComponents)
{
int status = Damage.GetPanelStatus(panel);
if(m_aCarNodes[component] == nil)
return;
if(status == PANEL_STATUS_SMASHED1){
// show damaged part
SetComponentVisibility(m_aCarNodes[component], ATOMIC_FLAG_DAM);
}else if(status == PANEL_STATUS_MISSING){
if(!noFlyingComponents)
SpawnFlyingComponent(component, COMPGROUP_PANEL);
// hide both
SetComponentVisibility(m_aCarNodes[component], ATOMIC_FLAG_NONE);
}
}
void
CAutomobile::SetBumperDamage(int32 component, ePanels panel, bool noFlyingComponents)
{
int status = Damage.GetPanelStatus(panel);
if(m_aCarNodes[component] == nil){
printf("Trying to damage component %d of %s\n",
component, CModelInfo::GetModelInfo(GetModelIndex())->GetName());
return;
}
if(status == PANEL_STATUS_SMASHED1){
// show damaged part
SetComponentVisibility(m_aCarNodes[component], ATOMIC_FLAG_DAM);
}else if(status == PANEL_STATUS_MISSING){
if(!noFlyingComponents)
SpawnFlyingComponent(component, COMPGROUP_BUMPER);
// hide both
SetComponentVisibility(m_aCarNodes[component], ATOMIC_FLAG_NONE);
}
}
void
CAutomobile::SetDoorDamage(int32 component, eDoors door, bool noFlyingComponents)
{
int status = Damage.GetDoorStatus(door);
if(m_aCarNodes[component] == nil){
printf("Trying to damage component %d of %s\n",
component, CModelInfo::GetModelInfo(GetModelIndex())->GetName());
return;
}
if(door == DOOR_BOOT && status == DOOR_STATUS_SWINGING && pHandling->Flags & HANDLING_NOSWING_BOOT){
Damage.SetDoorStatus(DOOR_BOOT, DOOR_STATUS_MISSING);
status = DOOR_STATUS_MISSING;
}
if(status == DOOR_STATUS_SMASHED){
// show damaged part
SetComponentVisibility(m_aCarNodes[component], ATOMIC_FLAG_DAM);
}else if(status == DOOR_STATUS_SWINGING){
// turn off angle cull for swinging doors
RwFrameForAllObjects(m_aCarNodes[component], CVehicleModelInfo::SetAtomicFlagCB, (void*)ATOMIC_FLAG_NOCULL);
}else if(status == DOOR_STATUS_MISSING){
if(!noFlyingComponents){
if(door == DOOR_BONNET)
SpawnFlyingComponent(component, COMPGROUP_BONNET);
else if(door == DOOR_BOOT)
SpawnFlyingComponent(component, COMPGROUP_BOOT);
else
SpawnFlyingComponent(component, COMPGROUP_DOOR);
}
// hide both
SetComponentVisibility(m_aCarNodes[component], ATOMIC_FLAG_NONE);
}
}
static RwObject*
SetVehicleAtomicVisibilityCB(RwObject *object, void *data)
{
uint32 flags = (uint32)(uintptr)data;
RpAtomic *atomic = (RpAtomic*)object;
if((CVisibilityPlugins::GetAtomicId(atomic) & (ATOMIC_FLAG_OK|ATOMIC_FLAG_DAM)) == flags)
RpAtomicSetFlags(atomic, rpATOMICRENDER);
else
RpAtomicSetFlags(atomic, 0);
return object;
}
void
CAutomobile::SetComponentVisibility(RwFrame *frame, uint32 flags)
{
HideAllComps();
bIsDamaged = true;
RwFrameForAllObjects(frame, SetVehicleAtomicVisibilityCB, (void*)flags);
}
void
CAutomobile::SetupModelNodes(void)
{
int i;
for(i = 0; i < NUM_CAR_NODES; i++)
m_aCarNodes[i] = nil;
CClumpModelInfo::FillFrameArray((RpClump*)m_rwObject, m_aCarNodes);
}
void
CAutomobile::SetTaxiLight(bool light)
{
bTaxiLight = light;
}
bool
CAutomobile::GetAllWheelsOffGround(void)
{
return m_nDriveWheelsOnGround == 0;
}
void
CAutomobile::HideAllComps(void)
{
// empty
}
void
CAutomobile::ShowAllComps(void)
{
// empty
}
void
CAutomobile::ReduceHornCounter(void)
{
if(m_nCarHornTimer != 0)
m_nCarHornTimer--;
}
void
CAutomobile::SetAllTaxiLights(bool set)
{
m_sAllTaxiLights = set;
}
class CAutomobile_ : public CAutomobile
{
public:
void dtor() { CAutomobile::~CAutomobile(); }
void SetModelIndex_(uint32 id) { CAutomobile::SetModelIndex(id); }
void ProcessControl_(void) { CAutomobile::ProcessControl(); }
void Teleport_(CVector v) { CAutomobile::Teleport(v); }
void PreRender_(void) { CAutomobile::PreRender(); }
void Render_(void) { CAutomobile::Render(); }
int32 ProcessEntityCollision_(CEntity *ent, CColPoint *colpoints){ return CAutomobile::ProcessEntityCollision(ent, colpoints); }
void ProcessControlInputs_(uint8 pad) { CAutomobile::ProcessControlInputs(pad); }
void GetComponentWorldPosition_(int32 component, CVector &pos) { CAutomobile::GetComponentWorldPosition(component, pos); }
bool IsComponentPresent_(int32 component) { return CAutomobile::IsComponentPresent(component); }
void SetComponentRotation_(int32 component, CVector rotation) { CAutomobile::SetComponentRotation(component, rotation); }
void OpenDoor_(int32 component, eDoors door, float ratio) { CAutomobile::OpenDoor(component, door, ratio); }
void ProcessOpenDoor_(uint32 component, uint32 anim, float time) { CAutomobile::ProcessOpenDoor(component, anim, time); }
bool IsDoorReady_(eDoors door) { return CAutomobile::IsDoorReady(door); }
bool IsDoorFullyOpen_(eDoors door) { return CAutomobile::IsDoorFullyOpen(door); }
bool IsDoorClosed_(eDoors door) { return CAutomobile::IsDoorClosed(door); }
bool IsDoorMissing_(eDoors door) { return CAutomobile::IsDoorMissing(door); }
void RemoveRefsToVehicle_(CEntity *ent) { CAutomobile::RemoveRefsToVehicle(ent); }
void BlowUpCar_(CEntity *ent) { CAutomobile::BlowUpCar(ent); }
bool SetUpWheelColModel_(CColModel *colModel) { return CAutomobile::SetUpWheelColModel(colModel); }
void BurstTyre_(uint8 tyre) { CAutomobile::BurstTyre(tyre); }
bool IsRoomForPedToLeaveCar_(uint32 door, CVector *pos) { return CAutomobile::IsRoomForPedToLeaveCar(door, pos); }
float GetHeightAboveRoad_(void) { return CAutomobile::GetHeightAboveRoad(); }
void PlayCarHorn_(void) { CAutomobile::PlayCarHorn(); }
};
STARTPATCHES
InjectHook(0x52D170, &CAutomobile_::dtor, PATCH_JUMP);
InjectHook(0x52D190, &CAutomobile_::SetModelIndex_, PATCH_JUMP);
InjectHook(0x531470, &CAutomobile_::ProcessControl_, PATCH_JUMP);
InjectHook(0x535180, &CAutomobile_::Teleport_, PATCH_JUMP);
InjectHook(0x53B270, &CAutomobile_::ProcessEntityCollision_, PATCH_JUMP);
InjectHook(0x53B660, &CAutomobile_::ProcessControlInputs_, PATCH_JUMP);
InjectHook(0x52E5F0, &CAutomobile_::GetComponentWorldPosition_, PATCH_JUMP);
InjectHook(0x52E660, &CAutomobile_::IsComponentPresent_, PATCH_JUMP);
InjectHook(0x52E680, &CAutomobile_::SetComponentRotation_, PATCH_JUMP);
InjectHook(0x52E750, &CAutomobile_::OpenDoor_, PATCH_JUMP);
InjectHook(0x52EF10, &CAutomobile_::IsDoorReady_, PATCH_JUMP);
InjectHook(0x52EF90, &CAutomobile_::IsDoorFullyOpen_, PATCH_JUMP);
InjectHook(0x52EFD0, &CAutomobile_::IsDoorClosed_, PATCH_JUMP);
InjectHook(0x52F000, &CAutomobile_::IsDoorMissing_, PATCH_JUMP);
InjectHook(0x53BF40, &CAutomobile_::RemoveRefsToVehicle_, PATCH_JUMP);
InjectHook(0x53BC60, &CAutomobile_::BlowUpCar_, PATCH_JUMP);
InjectHook(0x53BF70, &CAutomobile_::SetUpWheelColModel_, PATCH_JUMP);
InjectHook(0x53C0E0, &CAutomobile_::BurstTyre_, PATCH_JUMP);
InjectHook(0x437690, &CAutomobile_::GetHeightAboveRoad_, PATCH_JUMP);
InjectHook(0x53C450, &CAutomobile_::PlayCarHorn_, PATCH_JUMP);
InjectHook(0x52F030, &CAutomobile::dmgDrawCarCollidingParticles, PATCH_JUMP);
InjectHook(0x5353A0, &CAutomobile::ResetSuspension, PATCH_JUMP);
InjectHook(0x52D210, &CAutomobile::SetupSuspensionLines, PATCH_JUMP);
InjectHook(0x53E000, &CAutomobile::BlowUpCarsInPath, PATCH_JUMP);
InjectHook(0x42E220, &CAutomobile::HasCarStoppedBecauseOfLight, PATCH_JUMP);
InjectHook(0x53D320, &CAutomobile::SetBusDoorTimer, PATCH_JUMP);
InjectHook(0x53D370, &CAutomobile::ProcessAutoBusDoors, PATCH_JUMP);
InjectHook(0x535250, &CAutomobile::ProcessSwingingDoor, PATCH_JUMP);
InjectHook(0x53C240, &CAutomobile::Fix, PATCH_JUMP);
InjectHook(0x53C310, &CAutomobile::SetupDamageAfterLoad, PATCH_JUMP);
InjectHook(0x530300, &CAutomobile::SpawnFlyingComponent, PATCH_JUMP);
InjectHook(0x535320, &CAutomobile::RemoveBonnetInPedCollision, PATCH_JUMP);
InjectHook(0x5301A0, &CAutomobile::SetPanelDamage, PATCH_JUMP);
InjectHook(0x530120, &CAutomobile::SetBumperDamage, PATCH_JUMP);
InjectHook(0x530200, &CAutomobile::SetDoorDamage, PATCH_JUMP);
InjectHook(0x5300E0, &CAutomobile::SetComponentVisibility, PATCH_JUMP);
InjectHook(0x52D1B0, &CAutomobile::SetupModelNodes, PATCH_JUMP);
InjectHook(0x53C420, &CAutomobile::SetTaxiLight, PATCH_JUMP);
InjectHook(0x53BC40, &CAutomobile::GetAllWheelsOffGround, PATCH_JUMP);
InjectHook(0x5308C0, &CAutomobile::ReduceHornCounter, PATCH_JUMP);
InjectHook(0x53C440, &CAutomobile::SetAllTaxiLights, PATCH_JUMP);
ENDPATCHES
