renamed some variables and added files; more CAutomobile::ProcessControl

src/control/CarAI.cpp

@@ -0,0 +1,5 @@
+#include "common.h"
+#include "patcher.h"
+#include "CarAI.h"
+
+WRAPPER void CCarAI::UpdateCarAI(CVehicle*) { EAXJMP(0x413E50); }

src/control/CarAI.h

@@ -0,0 +1,9 @@
+#pragma once
+
+class CVehicle;
+
+class CCarAI
+{
+public:
+	static void UpdateCarAI(CVehicle*);
+};

src/control/CarCtrl.cpp

@@ -14,3 +14,5 @@ WRAPPER void CCarCtrl::UpdateCarCount(CVehicle*, bool) { EAXJMP(0x4202E0); }
 WRAPPER int32 CCarCtrl::ChooseCarModel(int32 vehclass) { EAXJMP(0x418110); }
 WRAPPER bool CCarCtrl::JoinCarWithRoadSystemGotoCoors(CVehicle*, CVector, bool) { EAXJMP(0x41FA00); }
 WRAPPER void CCarCtrl::JoinCarWithRoadSystem(CVehicle*) { EAXJMP(0x41F820); }
+WRAPPER void CCarCtrl::SteerAICarWithPhysics(CVehicle*) { EAXJMP(0x41DA60); }
+WRAPPER void CCarCtrl::UpdateCarOnRails(CVehicle*) { EAXJMP(0x418880); }

src/control/CarCtrl.h

@@ -11,6 +11,8 @@ public:
 	static int32 ChooseCarModel(int32 vehclass);
 	static bool JoinCarWithRoadSystemGotoCoors(CVehicle*, CVector, bool);
 	static void JoinCarWithRoadSystem(CVehicle*);
+	static void SteerAICarWithPhysics(CVehicle*);
+	static void UpdateCarOnRails(CVehicle*);
 
 	static int32 &NumLawEnforcerCars;
 	static int32 &NumAmbulancesOnDuty;

src/control/Garages.cpp

@@ -63,6 +63,8 @@ CGarages::IsModelIndexADoor(uint32 id)
 		id == MI_CRUSHERLID;
 }
 
+WRAPPER void CGarages::TriggerMessage(char *text, int16, uint16 time, int16) { EAXJMP(0x426B20); }
+
 #if 0
 WRAPPER void CGarages::PrintMessages(void) { EAXJMP(0x426310); }
 #else

src/control/Garages.h

@@ -22,5 +22,6 @@ public:
 
 public:
 	static bool IsModelIndexADoor(uint32 id);
+	static void TriggerMessage(char *text, int16, uint16 time, int16);
 	static void PrintMessages(void);
 };

src/control/Population.cpp

@@ -12,3 +12,4 @@ uint32 &CPopulation::ms_nTotalMissionPeds = *(uint32*)0x8F5F70;
 WRAPPER void CPopulation::UpdatePedCount(uint32, bool) { EAXJMP(0x4F5A60); }
 WRAPPER void CPopulation::DealWithZoneChange(eLevelName oldLevel, eLevelName newLevel, bool) { EAXJMP(0x4F6200); }
 WRAPPER CPed *CPopulation::AddPedInCar(CVehicle *vehicle) { EAXJMP(0x4F5800); }
+WRAPPER bool CPopulation::IsPointInSafeZone(CVector *coors) { EAXJMP(0x4F60C0); }

src/control/Population.h

@@ -20,4 +20,5 @@ public:
 	static void UpdatePedCount(uint32, bool);
 	static void DealWithZoneChange(eLevelName oldLevel, eLevelName newLevel, bool);
 	static CPed *AddPedInCar(CVehicle *vehicle);
+	static bool IsPointInSafeZone(CVector *coors);
 };

src/control/Remote.cpp

@@ -0,0 +1,5 @@
+#include "common.h"
+#include "patcher.h"
+#include "Remote.h"
+
+WRAPPER void CRemote::TakeRemoteControlledCarFromPlayer(void) { EAXJMP(0x435DA0); }

src/control/Remote.h

@@ -0,0 +1,7 @@
+#pragma once
+
+class CRemote
+{
+public:
+	static void TakeRemoteControlledCarFromPlayer(void);
+};

src/control/Script.cpp

@@ -2050,7 +2050,7 @@ int8 CRunningScript::ProcessCommandsFrom100To199(int32 command)
 		CollectParameters(&m_nIp, 2);
 		CVehicle* car = CPools::GetVehiclePool()->GetAt(ScriptParams[0]);
 		assert(car);
-		car->AutoPilot.m_nCruiseSpeed = min(*(float*)&ScriptParams[1], 60.0f * car->m_handling->TransmissionData.fUnkMaxVelocity);
+		car->AutoPilot.m_nCruiseSpeed = min(*(float*)&ScriptParams[1], 60.0f * car->pHandling->Transmission.fUnkMaxVelocity);
 		return 0;
 	}
 	case COMMAND_SET_CAR_DRIVING_STYLE:

src/peds/Ped.cpp

@@ -1460,7 +1460,7 @@ CPed::GetLocalPositionToOpenCarDoor(CVector *output, CVehicle *veh, uint32 enter
 		seatOffset = 0.0f;
 		vehDoorOffset = offsetToOpenVanDoor;
 	} else {
-		seatOffset = veh->m_handling->fSeatOffsetDistance * seatPosMult;
+		seatOffset = veh->pHandling->fSeatOffsetDistance * seatPosMult;
 		if (veh->bLowVehicle) {
 			vehDoorOffset = offsetToOpenLowCarDoor;
 		} else {

src/vehicles/Automobile.cpp

@@ -12,7 +12,12 @@
 #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"
@@ -55,9 +60,27 @@ CAutomobile::ProcessControl(void)
 	if(colModel->level > LEVEL_NONE && colModel->level != CCollision::ms_collisionInMemory)
 		return;
 
-	bool strongGrip = false;
+	// Improve grip of vehicles in certain cases
-
+	bool strongGrip1 = false;
-	assert(0 && "some player stuff");
+	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();
@@ -127,24 +150,106 @@ CAutomobile::ProcessControl(void)
 	AutoPilot.m_flag2 = false;
 
 	// Set Center of Mass to make car more stable
-	if(strongGrip || bCheat3)
+	if(strongGrip1 || bCheat3)
 		m_vecCentreOfMass.z = 0.3f*m_aSuspensionSpringLength[0] + -1.0*m_fHeightAboveRoad;
-	else if(m_handling->Flags & HANDLING_NONPLAYER_STABILISER && m_status == STATUS_PHYSICS)
+	else if(pHandling->Flags & HANDLING_NONPLAYER_STABILISER && m_status == STATUS_PHYSICS)
-		m_vecCentreOfMass.z = m_handling->CentreOfMass.z - 0.2f*m_handling->Dimension.z;
+		m_vecCentreOfMass.z = pHandling->CentreOfMass.z - 0.2f*pHandling->Dimension.z;
 	else
-		m_vecCentreOfMass.z = m_handling->CentreOfMass.z;
+		m_vecCentreOfMass.z = pHandling->CentreOfMass.z;
 
 	// Process depending on status
 
+	bool playerRemote = false;
 	switch(m_status){
-	case STATUS_PLAYER:
-	case STATUS_SIMPLE:
-	case STATUS_PHYSICS:
-	case STATUS_ABANDONED:
-	case STATUS_WRECKED:
 	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_2 = 4;
+		m_nWheelsOnGroundPrev = m_nWheelsOnGround;
+		m_nWheelsOnGround = 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:
-		assert(0);
+		m_fBrakePedal = 1.0f;
+		bIsHandbrakeOn = true;
+
+		m_fSteerAngle = 0.0f;
+		m_fGasPedal = 0.0f;
+		m_nCarHornTimer = 0;
+		break;
 	}
 
 	if(GetPosition().z < -0.6f){
@@ -252,11 +357,11 @@ CAutomobile::ProcessControl(void)
 		// Make springs push up vehicle
 		for(i = 0; i < 4; i++){
 			if(m_aSuspensionSpringRatio[i] < 1.0f){
-				float bias = m_handling->fSuspensionBias;
+				float bias = pHandling->fSuspensionBias;
 				if(i == 1 || i == 3)	// rear
 					bias = 1.0f - bias;
 
-				ApplySpringCollision(m_handling->fSuspensionForceLevel,
+				ApplySpringCollision(pHandling->fSuspensionForceLevel,
 					springDirections[i], contactPoints[i],
 					m_aSuspensionSpringRatio[i], bias);
 				m_aWheelSkidmarkMuddy[i] =
@@ -284,7 +389,7 @@ CAutomobile::ProcessControl(void)
 		// dampen springs
 		for(i = 0; i < 4; i++)
 			if(m_aSuspensionSpringRatio[i] < 1.0f)
-				ApplySpringDampening(m_handling->fSuspensionDampingLevel,
+				ApplySpringDampening(pHandling->fSuspensionDampingLevel,
 					springDirections[i], contactPoints[i], contactSpeeds[i]);
 
 		// Get speed at contact points again
@@ -493,7 +598,7 @@ CAutomobile::ProcessControlInputs(uint8 pad)
 		fValue = -sq(m_fSteerRatio);
 	else
 		fValue = sq(m_fSteerRatio);
-	m_fSteerAngle = DEGTORAD(m_handling->fSteeringLock) * fValue;
+	m_fSteerAngle = DEGTORAD(pHandling->fSteeringLock) * fValue;
 
 	if(bComedyControls){
 		int rnd = CGeneral::GetRandomNumber() % 10;
@@ -539,6 +644,16 @@ CAutomobile::ProcessBuoyancy(void)
 { EAXJMP(0x5308D0);
 }
 
+WRAPPER void
+CAutomobile::DoDriveByShootings(void)
+{ EAXJMP(0x564000);
+}
+
+WRAPPER int32
+CAutomobile::RcbanditCheckHitWheels(void)
+{ EAXJMP(0x53C990);
+}
+
 void
 CAutomobile::GetComponentWorldPosition(int32 component, CVector &pos)
 {
@@ -962,23 +1077,23 @@ CAutomobile::SetupSuspensionLines(void)
 		m_aWheelPosition[i] = posn.z;
 
 		// uppermost wheel position
-		posn.z += m_handling->fSuspensionUpperLimit;
+		posn.z += pHandling->fSuspensionUpperLimit;
 		colModel->lines[i].p0 = posn;
 
 		// lowermost wheel position
-		posn.z += m_handling->fSuspensionLowerLimit - m_handling->fSuspensionUpperLimit;
+		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] = m_handling->fSuspensionUpperLimit - m_handling->fSuspensionLowerLimit;
+		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*m_handling->fSuspensionForceLevel)));
+	                                                  (1.0f - 1.0f/(8.0f*pHandling->fSuspensionForceLevel)));
 	for(i = 0; i < 4; i++)
 		m_aWheelPosition[i] = mi->m_wheelScale*0.5f - m_fHeightAboveRoad;
 
@@ -1129,7 +1244,7 @@ CAutomobile::Fix(void)
 
 	Damage.ResetDamageStatus();
 
-	if(m_handling->Flags & HANDLING_NO_DOORS){
+	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);
@@ -1382,7 +1497,7 @@ CAutomobile::SetDoorDamage(int32 component, eDoors door, bool noFlyingComponents
 		return;
 	}
 
-	if(door == DOOR_BOOT && status == DOOR_STATUS_SWINGING && m_handling->Flags & HANDLING_NOSWING_BOOT){
+	if(door == DOOR_BOOT && status == DOOR_STATUS_SWINGING && pHandling->Flags & HANDLING_NOSWING_BOOT){
 		Damage.SetDoorStatus(DOOR_BOOT, DOOR_STATUS_MISSING);
 		status = DOOR_STATUS_MISSING;
 	}

src/vehicles/Automobile.h

@@ -96,6 +96,8 @@ public:
 	void PlayCarHorn(void);
 
 	void ProcessBuoyancy(void);
+	void DoDriveByShootings(void);
+	int32 RcbanditCheckHitWheels(void);
 	void PlayHornIfNecessary(void);
 	void ResetSuspension(void);
 	void SetupSuspensionLines(void);

src/vehicles/HandlingMgr.cpp

@@ -140,11 +140,11 @@ cHandlingDataMgr::LoadHandlingData(void)
 				case  9: handling->fTractionMultiplier = strtod(word, nil); break;
 				case 10: handling->fTractionLoss = strtod(word, nil); break;
 				case 11: handling->fTractionBias = strtod(word, nil); break;
-				case 12: handling->TransmissionData.nNumberOfGears = atoi(word); break;
+				case 12: handling->Transmission.nNumberOfGears = atoi(word); break;
-				case 13: handling->TransmissionData.fMaxVelocity = strtod(word, nil); break;
+				case 13: handling->Transmission.fMaxVelocity = strtod(word, nil); break;
-				case 14: handling->TransmissionData.fEngineAcceleration = strtod(word, nil) * 0.4f; break;
+				case 14: handling->Transmission.fEngineAcceleration = strtod(word, nil) * 0.4f; break;
-				case 15: handling->TransmissionData.nDriveType = word[0]; break;
+				case 15: handling->Transmission.nDriveType = word[0]; break;
-				case 16: handling->TransmissionData.nEngineType = word[0]; break;
+				case 16: handling->Transmission.nEngineType = word[0]; break;
 				case 17: handling->fBrakeDeceleration = strtod(word, nil); break;
 				case 18: handling->fBrakeBias = strtod(word, nil); break;
 				case 19: handling->bABS = !!atoi(word); break;
@@ -159,7 +159,7 @@ cHandlingDataMgr::LoadHandlingData(void)
 				case 28: handling->fSuspensionBias = strtod(word, nil); break;
 				case 29:
 					sscanf(word, "%x", &handling->Flags);
-					handling->TransmissionData.Flags = handling->Flags;
+					handling->Transmission.Flags = handling->Flags;
 					break;
 				case 30: handling->FrontLights = atoi(word); break;
 				case 31: handling->RearLights = atoi(word); break;
@@ -192,8 +192,8 @@ cHandlingDataMgr::ConvertDataToGameUnits(tHandlingData *handling)
 	// TODO: figure out what exactly is being converted here
 	float velocity, a, b, specificVolume;
 
-	handling->TransmissionData.fEngineAcceleration /= 2500.0f;
+	handling->Transmission.fEngineAcceleration /= 2500.0f;
-	handling->TransmissionData.fMaxVelocity /= 180.0f;
+	handling->Transmission.fMaxVelocity /= 180.0f;
 	handling->fBrakeDeceleration /= 2500.0f;
 	handling->fTurnMass = (sq(handling->Dimension.x) + sq(handling->Dimension.y)) * handling->fMass / 12.0f;
 	if(handling->fTurnMass < 10.0f)
@@ -205,27 +205,27 @@ cHandlingDataMgr::ConvertDataToGameUnits(tHandlingData *handling)
 	specificVolume = handling->Dimension.x*handling->Dimension.z*0.5f / handling->fMass;	// ?
 	a = 0.0f;
 	b = 100.0f;
-	velocity = handling->TransmissionData.fMaxVelocity;
+	velocity = handling->Transmission.fMaxVelocity;
 	while(a < b && velocity > 0.0f){
 		velocity -= 0.01;
-		a = handling->TransmissionData.fEngineAcceleration/6.0f;
+		a = handling->Transmission.fEngineAcceleration/6.0f;
 		b = -velocity * (1.0f/(specificVolume * sq(velocity) + 1.0f) - 1.0f);
 	}
 
 	if(handling->nIdentifier == HANDLING_RCBANDIT){
-		handling->TransmissionData.fUnkMaxVelocity = handling->TransmissionData.fMaxVelocity;
+		handling->Transmission.fUnkMaxVelocity = handling->Transmission.fMaxVelocity;
 	}else{
-		handling->TransmissionData.fUnkMaxVelocity = velocity;
+		handling->Transmission.fUnkMaxVelocity = velocity;
-		handling->TransmissionData.fMaxVelocity = velocity * 1.2f;
+		handling->Transmission.fMaxVelocity = velocity * 1.2f;
 	}
-	handling->TransmissionData.fMaxReverseVelocity = -0.2f;
+	handling->Transmission.fMaxReverseVelocity = -0.2f;
 
-	if(handling->TransmissionData.nDriveType == '4')
+	if(handling->Transmission.nDriveType == '4')
-		handling->TransmissionData.fEngineAcceleration /= 4.0f;
+		handling->Transmission.fEngineAcceleration /= 4.0f;
 	else
-		handling->TransmissionData.fEngineAcceleration /= 2.0f;
+		handling->Transmission.fEngineAcceleration /= 2.0f;
 
-	handling->TransmissionData.InitGearRatios();
+	handling->Transmission.InitGearRatios();
 }
 
 int32

src/vehicles/HandlingMgr.h

@@ -94,7 +94,7 @@ struct tHandlingData
 	int8 nPercentSubmerged;
 	float fBuoyancy;
 	float fTractionMultiplier;
-	cTransmission TransmissionData;
+	cTransmission Transmission;
 	float fBrakeDeceleration;
 	float fBrakeBias;
 	int8 bABS;

src/vehicles/Transmission.cpp

@@ -35,3 +35,18 @@ cTransmission::InitGearRatios(void)
 
 	Gears[1].fShiftDownVelocity = -0.01f;
 }
+
+void
+cTransmission::CalculateGearForSimpleCar(float speed, uint8 &gear)
+{
+	static tGear *pGearRatio = &Gears[gear];
+	fCurVelocity = speed;
+	if(speed > pGearRatio->fShiftUpVelocity)
+		gear++;
+	else if(speed < pGearRatio->fShiftDownVelocity){
+		if(gear - 1 < 0)
+			gear = 0;
+		else
+			gear--;
+	}
+}

src/vehicles/Transmission.h

@@ -20,7 +20,8 @@ public:
 	float fMaxVelocity;
 	float fUnkMaxVelocity;
 	float fMaxReverseVelocity;
-	float field_5C;
+	float fCurVelocity;
 
 	void InitGearRatios(void);
+	void CalculateGearForSimpleCar(float speed, uint8 &gear);
 };

src/vehicles/Vehicle.cpp

@@ -259,7 +259,7 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon
 
 	adhesion *= CTimer::GetTimeStep();
 	if(bAlreadySkidding)
-		adhesion *= m_handling->fTractionLoss;
+		adhesion *= pHandling->fTractionLoss;
 
 	// moving sideways
 	if(contactSpeedRight != 0.0f){
@@ -318,7 +318,7 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon
 		}
 
 		float l = Sqrt(sq(right) + sq(fwd));
-		float tractionLoss = bAlreadySkidding ? 1.0f : m_handling->fTractionLoss;
+		float tractionLoss = bAlreadySkidding ? 1.0f : pHandling->fTractionLoss;
 		right *= adhesion * tractionLoss / l;
 		fwd *= adhesion * tractionLoss / l;
 	}
@@ -450,7 +450,7 @@ CVehicle::IsVehicleNormal(void)
 bool
 CVehicle::CarHasRoof(void)
 {
-	if((m_handling->Flags & HANDLING_HAS_NO_ROOF) == 0)
+	if((pHandling->Flags & HANDLING_HAS_NO_ROOF) == 0)
 		return true;
 	if(m_aExtras[0] && m_aExtras[1])
 		return false;

src/vehicles/Vehicle.h

@@ -125,7 +125,7 @@ class CVehicle : public CPhysical
 {
 public:
 	// 0x128
-	tHandlingData *m_handling;
+	tHandlingData *pHandling;
 	CAutoPilot AutoPilot;
 	uint8 m_currentColour1;
 	uint8 m_currentColour2;