diff options
| -rw-r--r-- | src/vehicles/Bike.cpp | 782 |
1 files changed, 782 insertions, 0 deletions
diff --git a/src/vehicles/Bike.cpp b/src/vehicles/Bike.cpp new file mode 100644 index 00000000..b4f6452e --- /dev/null +++ b/src/vehicles/Bike.cpp @@ -0,0 +1,782 @@ +#include "common.h" +#include "General.h" +#include "Pad.h" +#include "DMAudio.h" +#include "Camera.h" +#include "Darkel.h" +#include "Explosion.h" +#include "World.h" +#include "CarCtrl.h" +#include "Stats.h" +#include "AnimManager.h" +#include "AnimBlendAssociation.h" +#include "Ped.h" +#include "PlayerPed.h" +#include "DamageManager.h" +#include "Vehicle.h" +#include "Automobile.h" +#include "Bike.h" + +#define FAKESUSPENSION (99999.992f) + +CBike::CBike(int32 id, uint8 CreatedBy) + : CVehicle(CreatedBy) +{ + int i; + CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(id); + switch(GetModelIndex()){ + case MI_ANGEL: + case MI_FREEWAY: + m_bikeAnimType = ASSOCGRP_BIKE_HARLEY; + break; + case MI_PIZZABOY: + case MI_FAGGIO: + m_bikeAnimType = ASSOCGRP_BIKE_VESPA; + break; + case MI_PCJ600: + m_bikeAnimType = ASSOCGRP_BIKE_STANDARD; + break; + case MI_SANCHEZ: + m_bikeAnimType = ASSOCGRP_BIKE_DIRT; + break; + } + m_vehType = VEHICLE_TYPE_BIKE; + + m_fFireBlowUpTimer = 0.0f; + m_doingBurnout = 0; + m_bike_flag01 = false; + + SetModelIndex(id); + + pHandling = mod_HandlingManager.GetHandlingData((eHandlingId)mi->m_handlingId); + pBikeHandling = mod_HandlingManager.GetBikePointer((eHandlingId)mi->m_handlingId); + pFlyingHandling = mod_HandlingManager.GetFlyingPointer((eHandlingId)mi->m_handlingId); + + m_bike_unused1 = 20.0f; + m_bike_unused2 = 0; + + mi->ChooseVehicleColour(m_currentColour1, m_currentColour2); + + m_fRearForkLength = 0.0f; + m_fFrontForkY = 0.0; + m_fFrontForkZ = 0.0; + m_fFrontForkSlope = Tan(DEGTORAD(mi->m_bikeSteerAngle)); + + m_fMass = pHandling->fMass; + m_fTurnMass = pHandling->fTurnMass; + m_vecCentreOfMass = pHandling->CentreOfMass; + m_vecCentreOfMass.z = 0.1f; + m_fAirResistance = pHandling->Dimension.x*pHandling->Dimension.z/m_fMass; + m_fElasticity = 0.05f; + m_fBuoyancy = pHandling->fBuoyancy; + + m_fSteerAngle = 0.0f; + m_fBikeSteerAngle = 0.0f; + m_fLeanLRAngle = 0.0f; + m_fLeanLRAngle2 = 0.0f; + m_fGasPedal = 0.0f; + m_fBrakePedal = 0.0f; + m_fLeanInput = 0.0f; + field_478 = 0; + field_47C = 0; + m_pSetOnFireEntity = nil; + m_pBombRigger = nil; + m_fGasPedalAudio = 0.0f; + m_bike_flag02 = false; + m_bike_flag04 = false; + m_bike_flag08 = false; + m_bike_flag10 = false; + m_bike_flag20 = false; + m_bike_flag40 = false; + m_bike_flag80 = false; + + m_fTireTemperature = 0.0f; + someAngle = 0.0f; + field_490 = 0; + + for(i = 0; i < 2; i++){ + m_aWheelRotation[i] = 0.0f; + m_aWheelSpeed[i] = 0.0f; + m_aWheelState[i] = WHEEL_STATE_NORMAL; + m_aWheelSkidmarkType[i] = SKIDMARK_NORMAL; + m_aWheelSkidmarkBloody[i] = false; + m_aWheelSkidmarkUnk[0] = false; + m_wheelStatus[i] = WHEEL_STATUS_OK; + } + + for(i = 0; i < 4; i++){ + m_aGroundPhysical[i] = nil; + m_aGroundOffset[i] = CVector(0.0f, 0.0f, 0.0f); + m_aSuspensionSpringRatioPrev[i] = m_aSuspensionSpringRatio[i] = 1.0f; + m_aWheelTimer[i] = 0.0f; + } + + 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; + } + // BUG? this would make more sense in the if above + colModel->lines[0].p0.z = FAKESUSPENSION; + + SetupSuspensionLines(); + + AutoPilot.m_nCarMission = MISSION_NONE; + AutoPilot.m_nTempAction = TEMPACT_NONE; + AutoPilot.m_nTimeToStartMission = CTimer::GetTimeInMilliseconds(); + AutoPilot.m_bStayInCurrentLevel = false; + + SetStatus(STATUS_SIMPLE); + bUseCollisionRecords = true; + m_nNumPassengers = 0; + bIsVan = false; + bIsBus = false; + bIsBig = false; + bLowVehicle = false; + bPedPhysics = false; + + bLeanMatrixClean = false; + m_leanMatrix = GetMatrix(); +} + +void +CBike::SetModelIndex(uint32 id) +{ + CVehicle::SetModelIndex(id); + SetupModelNodes(); +} + +void +CBike::ProcessControl(void) +{ +} + +void +CBike::Teleport(CVector pos) +{ + CWorld::Remove(this); + + SetPosition(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); +} + +void +CBike::PreRender(void) +{ +} + +void +CBike::Render(void) +{ + CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex()); + + m_nSetPieceExtendedRangeTime = CTimer::GetTimeInMilliseconds() + 3000; + mi->SetVehicleColour(m_currentColour1, m_currentColour2); + CEntity::Render(); +} + +int32 +CBike::ProcessEntityCollision(CEntity *ent, CColPoint *colpoints) +{ + int i; + CColModel *colModel; + + if(GetStatus() != STATUS_SIMPLE) + bVehicleColProcessed = true; + + 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]; + + if(m_bIsVehicleBeingShifted || bSkipLineCol || ent->IsPed() || + GetModelIndex() == MI_DODO && ent->IsVehicle()) + colModel->numLines = 0; + + 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(colModel->numLines){ + 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(); + } + + m_nSurfaceTouched = m_aWheelColPoints[i].surfaceB; + if(ent->IsBuilding()) + m_pCurGroundEntity = ent; + } + }else + colModel->numLines = 4; + + 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 +CBike::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 +#ifdef FIX_BUGS + if(CCamera::m_bUseMouse3rdPerson && !CVehicle::m_bDisableMouseSteering){ + if(CPad::GetPad(pad)->GetMouseX() != 0.0f){ + m_fSteerInput += fMouseSteerSens*CPad::GetPad(pad)->GetMouseX(); + nLastControlInput = 2; + if(Abs(m_fSteerInput) < fMouseCentreRange) + m_fSteerInput *= Pow(fMouseCentreMult, CTimer::GetTimeStep()); + }else if(CPad::GetPad(pad)->GetSteeringLeftRight() || nLastControlInput != 2){ + // mouse hasn't move, steer with pad like below + m_fSteerInput += (-CPad::GetPad(pad)->GetSteeringLeftRight()/128.0f - m_fSteerInput)* + 0.2f*CTimer::GetTimeStep(); + nLastControlInput = 0; + } + }else +#endif + { + m_fSteerInput += (-CPad::GetPad(pad)->GetSteeringLeftRight()/128.0f - m_fSteerInput)* + 0.2f*CTimer::GetTimeStep(); + nLastControlInput = 0; + } + m_fSteerInput = clamp(m_fSteerInput, -1.0f, 1.0f); + + // Lean forward/backward + float updown = -CPad::GetPad(pad)->GetSteeringUpDown()/128.0f + CPad::GetPad(pad)->GetCarGunUpDown()/128.0f; + m_fLeanInput += (updown - m_fLeanInput)*0.2f*CTimer::GetTimeStep(); + m_fLeanInput = clamp(m_fLeanInput, -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 + if(CPad::GetPad(pad)->GetAccelerate() > 150.0f && CPad::GetPad(pad)->GetBrake() > 150.0f){ + m_fGasPedal = CPad::GetPad(pad)->GetAccelerate()/255.0f; + m_fBrakePedal = CPad::GetPad(pad)->GetBrake()/255.0f; + m_doingBurnout = 1; + }else{ + 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_fSteerInput < 0.0f) + fValue = -sq(m_fSteerInput); + else + fValue = sq(m_fSteerInput); + m_fSteerAngle = DEGTORAD(pHandling->fSteeringLock) * fValue; + + if(bComedyControls){ + if(((CTimer::GetTimeInMilliseconds() >> 10) & 0xF) < 12) + m_fGasPedal = 1.0f; + if((((CTimer::GetTimeInMilliseconds() >> 10)+6) & 0xF) < 12) + m_fBrakePedal = 0.0f; + bIsHandbrakeOn = false; + if(CTimer::GetTimeInMilliseconds() & 0x800) + m_fSteerAngle += 0.08f; + else + m_fSteerAngle -= 0.03f; + } + + // Brake if player isn't in control + // BUG: game always uses pad 0 here + if(CPad::GetPad(pad)->ArePlayerControlsDisabled()){ + 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; + } +} + +void +CBike::GetComponentWorldPosition(int32 component, CVector &pos) +{ + if(m_aBikeNodes[component] == nil){ + printf("BikeNode missing: %d %d\n", GetModelIndex(), component); + return; + } + RwMatrix *ltm = RwFrameGetLTM(m_aBikeNodes[component]); + pos = *RwMatrixGetPos(ltm); +} + +bool +CBike::IsComponentPresent(int32 component) +{ + return m_aBikeNodes[component] != nil; +} + +void +CBike::SetComponentRotation(int32 component, CVector rotation) +{ + CMatrix mat(RwFrameGetMatrix(m_aBikeNodes[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(); +} + +bool +CBike::IsDoorReady(eDoors door) +{ + return true; +} + +bool +CBike::IsDoorFullyOpen(eDoors door) +{ + return false; +} + +bool +CBike::IsDoorClosed(eDoors door) +{ + return false; +} + +bool +CBike::IsDoorMissing(eDoors door) +{ + return true; +} + +void +CBike::RemoveRefsToVehicle(CEntity *ent) +{ + int i; + for(i = 0; i < 4; i++) + if(m_aGroundPhysical[i] == ent) + m_aGroundPhysical[i] = nil; +} + +void +CBike::BlowUpCar(CEntity *culprit) +{ + if(!bCanBeDamaged) + return; + + // explosion pushes vehicle up + m_vecMoveSpeed.z += 0.13f; + SetStatus(STATUS_WRECKED); + bRenderScorched = true; + + m_fHealth = 0.0f; + m_nBombTimer = 0; + + TheCamera.CamShake(0.7f, GetPosition().x, GetPosition().y, GetPosition().z); + + KillPedsInVehicle(); + + bEngineOn = false; + bLightsOn = false; + ChangeLawEnforcerState(false); + + CExplosion::AddExplosion(this, culprit, EXPLOSION_CAR, GetPosition(), 0); + CDarkel::RegisterCarBlownUpByPlayer(this); +} + +bool +CBike::SetUpWheelColModel(CColModel *colModel) +{ + // TODO, but unused + return true; +} + +void +CBike::BurstTyre(uint8 wheel, bool applyForces) +{ + if(bTyresDontBurst) + return; + + switch(wheel){ + case CAR_PIECE_WHEEL_LF: wheel = BIKEWHEEL_FRONT; break; + case CAR_PIECE_WHEEL_LR: wheel = BIKEWHEEL_REAR; break; + default: assert(0 && "invalid wheel"); + } + + if(m_wheelStatus[wheel] == WHEEL_STATUS_OK){ + m_wheelStatus[wheel] = WHEEL_STATUS_BURST; +#ifdef FIX_BUGS + CStats::TyresPopped++; +#endif +// TODO(MIAMI) +// DMAudio.PlayOneShot(m_audioEntityId, SOUND_15, 0.0f); + + if(GetStatus() == STATUS_SIMPLE){ + SetStatus(STATUS_PHYSICS); + CCarCtrl::SwitchVehicleToRealPhysics(this); + } + + if(applyForces){ + ApplyMoveForce(GetRight() * m_fMass * CGeneral::GetRandomNumberInRange(-0.02f, 0.02f)); + ApplyTurnForce(GetRight() * m_fTurnMass * CGeneral::GetRandomNumberInRange(-0.02f, 0.02f), GetForward()); + } +// TODO: knock off driver + } +} + +bool +CBike::IsRoomForPedToLeaveCar(uint32 component, CVector *doorOffset) +{ + CColPoint colpoint; + CEntity *ent; + colpoint.point = CVector(0.0f, 0.0f, 0.0f); + CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex()); + + CVector seatPos = mi->GetFrontSeatPosn(); + if(component == CAR_DOOR_RR || component == CAR_DOOR_LR) + seatPos = mi->m_positions[CAR_POS_BACKSEAT]; + if(component == CAR_DOOR_LF || component == CAR_DOOR_LR) + seatPos.x = -seatPos.x; + seatPos = GetMatrix() * seatPos; + + CVector doorPos = CPed::GetPositionToOpenCarDoor(this, component); + if(doorOffset){ + CVector off = *doorOffset; + if(component == CAR_DOOR_RF || component == CAR_DOOR_RR) + off.x = -off.x; + doorPos += Multiply3x3(GetMatrix(), off); + } + + if(GetUp().z < 0.0f){ + seatPos.z += 0.5f; + doorPos.z += 0.5f; + } + + CVector dist = doorPos - seatPos; + + // Removing that makes thiProcessEntityCollisions func. return false for van doors. + doorPos.z += 0.5f; + float length = dist.Magnitude(); + CVector pedPos = seatPos + dist*((length+0.6f)/length); + + if(!CWorld::GetIsLineOfSightClear(seatPos, pedPos, true, false, false, true, false, false)) + return false; + if(CWorld::TestSphereAgainstWorld(doorPos, 0.6f, this, true, true, false, true, false, false)) + return false; + if(CWorld::ProcessVerticalLine(doorPos, 1000.0f, colpoint, ent, true, false, false, true, false, false, nil)) + if(colpoint.point.z > doorPos.z && colpoint.point.z < doorPos.z + 0.6f) + return false; + float upperZ = colpoint.point.z; + if(!CWorld::ProcessVerticalLine(doorPos, -1000.0f, colpoint, ent, true, false, false, true, false, false, nil)) + return false; + if(upperZ != 0.0f && upperZ < colpoint.point.z) + return false; + return true; +} + +float +CBike::GetHeightAboveRoad(void) +{ + return m_fHeightAboveRoad; +} + +void +CBike::PlayCarHorn(void) +{ + int r; + + if (IsAlarmOn() || m_nCarHornTimer != 0) + return; + + if (m_nCarHornDelay) { + m_nCarHornDelay--; + return; + } + + m_nCarHornDelay = (CGeneral::GetRandomNumber() & 0x7F) + 150; + r = m_nCarHornDelay & 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 +CBike::PlayHornIfNecessary(void) +{ + if(AutoPilot.m_bSlowedDownBecauseOfPeds || + AutoPilot.m_bSlowedDownBecauseOfCars) + PlayCarHorn(); +} + +void +CBike::ResetSuspension(void) +{ + int i; + for(i = 0; i < 2; i++){ + m_aWheelRotation[i] = 0.0f; + m_aWheelState[i] = WHEEL_STATE_NORMAL; + } + for(i = 0; i < 4; i++){ + m_aSuspensionSpringRatio[i] = 1.0f; + m_aWheelTimer[i] = 0.0f; + } +} + +// TODO: maybe put this somewhere else +inline void +GetRelativeMatrix(RwMatrix *mat, RwFrame *frm, RwFrame *end) +{ + *mat = *RwFrameGetMatrix(frm); + frm = RwFrameGetParent(frm); + while(frm){ + RwMatrixTransform(mat, RwFrameGetMatrix(frm), rwCOMBINEPOSTCONCAT); + frm = RwFrameGetParent(frm); + if(frm == end) + frm = nil; + } +} + +void +CBike::SetupSuspensionLines(void) +{ + int i; + CVector posn; + float suspOffset = 0.0f; + RwFrame *node = nil; + CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex()); + CColModel *colModel = mi->GetColModel(); + RwMatrix *mat = RwMatrixCreate(); + + bool initialized = colModel->lines[0].p0.z != FAKESUSPENSION; + + for(i = 0; i < 4; i++){ + if(initialized){ + posn = colModel->lines[i].p0; + if(i < 2) + posn.z = m_aWheelBasePosition[0]; + else + posn.z = m_aWheelBasePosition[1]; + }else{ + switch(i){ + case BIKESUSP_FRONT_1: + node = m_aBikeNodes[BIKE_WHEEL_FRONT]; + suspOffset = 0.25f*mi->m_wheelScale; + break; + case BIKESUSP_FRONT_2: + node = m_aBikeNodes[BIKE_WHEEL_FRONT]; + suspOffset = -0.25f*mi->m_wheelScale; + break; + case BIKESUSP_REAR_1: + node = m_aBikeNodes[BIKE_WHEEL_REAR]; + suspOffset = 0.25f*mi->m_wheelScale; + break; + case BIKESUSP_REAR_2: + node = m_aBikeNodes[BIKE_WHEEL_REAR]; + suspOffset = -0.25f*mi->m_wheelScale; + break; + } + + GetRelativeMatrix(mat, node, node); + posn = *RwMatrixGetPos(mat); + if(i == BIKESUSP_FRONT_1) + m_aWheelBasePosition[BIKEWHEEL_FRONT] = posn.z; + else if(i == BIKESUSP_REAR_1){ + m_aWheelBasePosition[BIKEWHEEL_REAR] = posn.z; + + GetRelativeMatrix(mat, node, m_aBikeNodes[BIKE_FORKS_REAR]); + float dz = posn.z - RwMatrixGetPos(mat)->z; + float dy = posn.y - RwMatrixGetPos(mat)->y; + m_fRearForkLength = Sqrt(SQR(dy) + SQR(dz)); + } + posn.y += suspOffset; + } + + // 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; + } + + if(!initialized){ + GetRelativeMatrix(mat, m_aBikeNodes[BIKE_FORKS_REAR], m_aBikeNodes[BIKE_FORKS_REAR]); + m_fFrontForkY = RwMatrixGetPos(mat)->y; + m_fFrontForkZ = RwMatrixGetPos(mat)->z; + } + + // Compress spring somewhat to get normal height on road + m_fHeightAboveRoad = m_aSuspensionSpringLength[0]*(1.0f - 1.0f/(4.0f*pHandling->fSuspensionForceLevel)) + - colModel->lines[0].p0.z + mi->m_wheelScale*0.5f; + for(i = 0; i < 2; 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; + +#ifdef FIX_BUGS + RwMatrixDestroy(mat); +#endif +} + +void +CBike::CalculateLeanMatrix(void) +{ + if(bLeanMatrixClean) + return; + + CMatrix mat; + mat.SetRotateX(-0.05f*Abs(m_fLeanLRAngle)); + mat.RotateY(m_fLeanLRAngle); + m_leanMatrix = GetMatrix(); + m_leanMatrix = m_leanMatrix * mat; + // place wheel back on ground + m_leanMatrix.GetPosition() += GetUp()*(1.0f-Cos(m_fLeanLRAngle))*GetColModel()->boundingBox.min.z; + bLeanMatrixClean = true; +} + +void +CBike::GetCorrectedWorldDoorPosition(CVector &pos, CVector p1, CVector p2) +{ + CVector &fwd = GetForward(); + CVector rightWorld = CrossProduct(fwd, CVector(0.0f, 0.0f, 1.0f)); + CVector upWorld = CrossProduct(rightWorld, fwd); + CColModel *colModel = GetColModel(); + float onSide = DotProduct(GetUp(), rightWorld); + float diff = Max(colModel->boundingBox.max.z-colModel->boundingBox.max.x, 0.0f); + pos = CVector(0.0f, 0.0f, 0.0f); + float y = p2.y - p1.y; + float x = onSide*diff + p2.x + p1.x; + float z = p2.z - p1.z; + pos = x*rightWorld + y*fwd + z*upWorld + GetPosition(); +} + +void +CBike::Fix(void) +{ + bIsDamaged = false; + m_bike_flag40 = false; + m_wheelStatus[0] = WHEEL_STATUS_OK; + m_wheelStatus[1] = WHEEL_STATUS_OK; +} + +void +CBike::SetupModelNodes(void) +{ + int i; + for(i = 0; i < BIKE_NUM_NODES; i++) + m_aBikeNodes[i] = nil; + CClumpModelInfo::FillFrameArray(GetClump(), m_aBikeNodes); +} + +void +CBike::ReduceHornCounter(void) +{ + if(m_nCarHornTimer != 0) + m_nCarHornTimer--; +} |