From a672860c401aa1ca179fce42e439c59f8d07f6d8 Mon Sep 17 00:00:00 2001 From: aap Date: Sat, 16 Jan 2021 19:38:05 +0100 Subject: initial work on vehicles --- src/core/main.cpp | 2 +- src/core/main.h | 2 +- src/entities/Entity.h | 4 +- src/entities/Physical.cpp | 141 +++++-- src/entities/Physical.h | 8 +- src/modelinfo/VehicleModelInfo.h | 6 +- src/vehicles/Automobile.cpp | 847 ++++++++++++++++----------------------- src/vehicles/Automobile.h | 3 + src/vehicles/Bike.cpp | 2 +- src/vehicles/Boat.cpp | 2 +- src/vehicles/DamageManager.cpp | 5 +- src/vehicles/DamageManager.h | 1 + src/vehicles/HandlingMgr.cpp | 83 ++-- src/vehicles/HandlingMgr.h | 23 +- src/vehicles/Transmission.cpp | 120 +++++- src/vehicles/Transmission.h | 2 + src/vehicles/Vehicle.cpp | 38 +- src/vehicles/Vehicle.h | 2 + 18 files changed, 674 insertions(+), 617 deletions(-) diff --git a/src/core/main.cpp b/src/core/main.cpp index 4e94c202..7f73c311 100644 --- a/src/core/main.cpp +++ b/src/core/main.cpp @@ -76,7 +76,7 @@ GlobalScene Scene; -uint8 work_buff[55000]; +uint8 work_buff[102400]; char gString[256]; char gString2[512]; wchar gUString[256]; diff --git a/src/core/main.h b/src/core/main.h index 19dd57ba..0f9ceb08 100644 --- a/src/core/main.h +++ b/src/core/main.h @@ -7,7 +7,7 @@ struct GlobalScene }; extern GlobalScene Scene; -extern uint8 work_buff[55000]; +extern uint8 work_buff[102400]; extern char gString[256]; extern char gString2[512]; extern wchar gUString[256]; diff --git a/src/entities/Entity.h b/src/entities/Entity.h index 2749e3f7..c7a6f881 100644 --- a/src/entities/Entity.h +++ b/src/entities/Entity.h @@ -24,11 +24,11 @@ enum eEntityStatus STATUS_PHYSICS, STATUS_ABANDONED, STATUS_WRECKED, - STATUS_TRAIN_MOVING, + STATUS_TRAIN_MOVING, // these probably copied for FERRY STATUS_TRAIN_NOT_MOVING, STATUS_HELI, STATUS_PLANE, - STATUS_PLAYER_REMOTE, + STATUS_PLAYER_REMOTE, // 12 in LCS STATUS_PLAYER_DISABLED, STATUS_GHOST }; diff --git a/src/entities/Physical.cpp b/src/entities/Physical.cpp index 07d1d0b4..5ce7bd72 100644 --- a/src/entities/Physical.cpp +++ b/src/entities/Physical.cpp @@ -21,11 +21,7 @@ #include "Pickups.h" #include "Physical.h" -//--MIAMI: file done - -#ifdef WALLCLIMB_CHEAT bool gGravityCheat; -#endif CPhysical::CPhysical(void) @@ -359,7 +355,7 @@ CPhysical::ProcessEntityCollision(CEntity *ent, CColPoint *colpoints) return numSpheres; } -// --MIAMI: Proof-read once +//--LCS: done void CPhysical::ProcessControl(void) { @@ -427,7 +423,7 @@ CPhysical::GetSpeed(const CVector &r) return m_vecMoveSpeed + m_vecMoveFriction + CrossProduct(m_vecTurnFriction + m_vecTurnSpeed, r); } -// --MIAMI: Proof-read once +//--LCS: done void CPhysical::ApplyMoveSpeed(void) { @@ -437,13 +433,13 @@ CPhysical::ApplyMoveSpeed(void) GetMatrix().Translate(m_vecMoveSpeed * CTimer::GetTimeStep()); } -// --MIAMI: Proof-read once +//--LCS: done void CPhysical::ApplyTurnSpeed(void) { if(bIsFrozen){ m_vecTurnSpeed = CVector(0.0f, 0.0f, 0.0f); - }else{ + }else if(!m_vecTurnSpeed.IsZero()){ // Move the coordinate axes by their speed // Note that this denormalizes the matrix CVector turnvec = m_vecTurnSpeed*CTimer::GetTimeStep(); @@ -453,29 +449,36 @@ CPhysical::ApplyTurnSpeed(void) } } -// --MIAMI: Proof-read once +//--LCS: done void CPhysical::ApplyMoveForce(float jx, float jy, float jz) { m_vecMoveSpeed += CVector(jx, jy, jz)*(1.0f/m_fMass); + m_vecTurnSpeed.x = clamp(m_vecTurnSpeed.x, -4.0f, 4.0f); + m_vecTurnSpeed.y = clamp(m_vecTurnSpeed.y, -4.0f, 4.0f); + m_vecTurnSpeed.z = clamp(m_vecTurnSpeed.z, -4.0f, 4.0f); } -// --MIAMI: Proof-read once +//--LCS: done void CPhysical::ApplyTurnForce(float jx, float jy, float jz, float px, float py, float pz) { CVector com = Multiply3x3(m_matrix, m_vecCentreOfMass); CVector turnimpulse = CrossProduct(CVector(px, py, pz)-com, CVector(jx, jy, jz)); m_vecTurnSpeed += turnimpulse*(1.0f/m_fTurnMass); + m_vecTurnSpeed.x = clamp(m_vecTurnSpeed.x, -4.0f, 4.0f); + m_vecTurnSpeed.y = clamp(m_vecTurnSpeed.y, -4.0f, 4.0f); + m_vecTurnSpeed.z = clamp(m_vecTurnSpeed.z, -4.0f, 4.0f); } +//--LCS: done void CPhysical::ApplyFrictionMoveForce(float jx, float jy, float jz) { m_vecMoveFriction += CVector(jx, jy, jz)*(1.0f/m_fMass); } -// --MIAMI: Proof-read once +//--LCS: done void CPhysical::ApplyFrictionTurnForce(float jx, float jy, float jz, float px, float py, float pz) { @@ -484,7 +487,7 @@ CPhysical::ApplyFrictionTurnForce(float jx, float jy, float jz, float px, float m_vecTurnFriction += turnimpulse*(1.0f/m_fTurnMass); } -// --MIAMI: Proof-read once +//--LCS: done bool CPhysical::ApplySpringCollision(float springConst, CVector &springDir, CVector &point, float springRatio, float bias) { @@ -498,16 +501,16 @@ CPhysical::ApplySpringCollision(float springConst, CVector &springDir, CVector & return true; } -// --MIAMI: Proof-read once +//--LCS: done bool -CPhysical::ApplySpringCollisionAlt(float springConst, CVector &springDir, CVector &point, float springRatio, float bias, CVector &forceDir) +CPhysical::ApplySpringCollisionAlt(float springConst, CVector &springDir, CVector &point, float springRatio, float bias, CVector &forceDir, float &impulse) { float compression = 1.0f - springRatio; if(compression > 0.0f){ if(DotProduct(springDir, forceDir) > 0.0f) forceDir *= -1.0f; float step = Min(CTimer::GetTimeStep(), 3.0f); - float impulse = GRAVITY*m_fMass*step * springConst * compression * bias*2.0f; + impulse = GRAVITY*m_fMass*step * springConst * compression * bias*2.0f; if(bIsHeavy) impulse *= 0.75f; ApplyMoveForce(forceDir*impulse); @@ -516,58 +519,75 @@ CPhysical::ApplySpringCollisionAlt(float springConst, CVector &springDir, CVecto return true; } -// --MIAMI: Proof-read once +float DAMPING_LIMIT_OF_SPRING_FORCE = 0.999f; +float DAMPING_LIMIT_IN_FRAME= 0.25f; + +//--LCS: done // What exactly is speed? bool -CPhysical::ApplySpringDampening(float damping, CVector &springDir, CVector &point, CVector &speed) +CPhysical::ApplySpringDampening(float damping, float dampingLimit, CVector &springDir, CVector &point, CVector &speed) { float speedA = DotProduct(speed, springDir); float speedB = DotProduct(GetSpeed(point), springDir); float step = Min(CTimer::GetTimeStep(), 3.0f); - float impulse = -damping * (speedA + speedB)/2.0f * m_fMass * step * 0.53f; + damping *= step; if(bIsHeavy) - impulse *= 2.0f; + damping *= 2.0f; + damping = clamp(damping, -DAMPING_LIMIT_IN_FRAME, DAMPING_LIMIT_IN_FRAME); // what is this? - float a = m_fTurnMass / ((point.MagnitudeSqr() + 1.0f) * 2.0f * m_fMass); - a = Min(a, 1.0f); - float b = Abs(impulse / (speedB * m_fMass)); - if(a < b) - impulse *= a/b; + float fSpeed = -speedA * damping; + if(fSpeed > 0.0f && fSpeed+speedB > 0.0f){ + if(speedB < 0.0f) + fSpeed = -speedB; + else + fSpeed = 0.0f; + }else if(fSpeed < 0.0f && fSpeed+speedB < 0.0f){ + if(speedB > 0.0f) + fSpeed = -speedB; + else + fSpeed = 0.0f; + } + + CVector com = Multiply3x3(m_matrix, m_vecCentreOfMass); + float impulse = fSpeed*GetMass(point-com, springDir); + float limit = Abs(dampingLimit)*DAMPING_LIMIT_OF_SPRING_FORCE; + if(impulse > limit) + impulse = limit; ApplyMoveForce(springDir*impulse); ApplyTurnForce(springDir*impulse, point); return true; } +//--LCS: done void CPhysical::ApplyGravity(void) { if (!bAffectedByGravity) return; -#ifdef WALLCLIMB_CHEAT if (gGravityCheat && this == FindPlayerVehicle()) { - static CVector v1(0.0f, 0.0f, 1.0f), v2(0.0f, 0.0f, 1.0f); - CVector prop = GetPosition() - (GetUp() + GetUp()); + static CVector gravityUp(0.0f, 0.0f, 1.0f), surfaceUp(0.0f, 0.0f, 1.0f); + CVector belowCar = GetPosition() - 2.0f*GetUp(); CColPoint point; CEntity* entity; - if (CWorld::ProcessLineOfSight(GetPosition(), prop, point, entity, true, false, false, false, false, false)) - v2 = point.normal; + if (CWorld::ProcessLineOfSight(GetPosition(), belowCar, point, entity, true, false, false, false, false, false)) + surfaceUp = point.normal; else - v2 = CVector(0.0f, 0.0f, 1.0f); - float coef = clamp(CTimer::GetTimeStep() * 0.5f, 0.05f, 0.8f); - v1 = v1 * (1.0f - coef) + v2 * coef; - if (v1.MagnitudeSqr() < 0.1f) - v1 = CVector(0.0f, 0.0f, 1.0f); + surfaceUp = CVector(0.0f, 0.0f, 1.0f); + float t = clamp(CTimer::GetTimeStep() * 0.5f, 0.05f, 0.8f); + gravityUp = gravityUp * (1.0f - t) + surfaceUp * t; + if (gravityUp.MagnitudeSqr() < 0.1f) + gravityUp = CVector(0.0f, 0.0f, 1.0f); else - v1.Normalise(); - m_vecMoveSpeed -= GRAVITY * CTimer::GetTimeStep() * v1; + gravityUp.Normalise(); + m_vecMoveSpeed -= GRAVITY * CTimer::GetTimeStep() * gravityUp; return; } -#endif m_vecMoveSpeed.z -= GRAVITY * CTimer::GetTimeStep(); } +//--LCS: done void CPhysical::ApplyFriction(void) { @@ -577,7 +597,7 @@ CPhysical::ApplyFriction(void) m_vecTurnFriction = CVector(0.0f, 0.0f, 0.0f); } -// --MIAMI: Proof-read once +//--LCS: done void CPhysical::ApplyAirResistance(void) { @@ -585,8 +605,8 @@ CPhysical::ApplyAirResistance(void) float f = Pow(m_fAirResistance, CTimer::GetTimeStep()); m_vecMoveSpeed *= f; m_vecTurnSpeed *= f; - }else if(GetStatus() != STATUS_GHOST){ - float f = Pow(1.0f/Abs(1.0f + m_fAirResistance*0.5f*m_vecMoveSpeed.MagnitudeSqr()), CTimer::GetTimeStep()); + }else{ + float f = Pow(1.0f - m_fAirResistance*m_vecMoveSpeed.Magnitude(), CTimer::GetTimeStep()); m_vecMoveSpeed *= f; m_vecTurnSpeed *= 0.99f; } @@ -2310,3 +2330,44 @@ CPhysical::ProcessCollision(void) m_fElasticity = savedElasticity; RemoveAndAdd(); } + + + +// TEMP old VC code until bikes are done +bool +CPhysical::ApplySpringCollisionAlt(float springConst, CVector &springDir, CVector &point, float springRatio, float bias, CVector &forceDir) +{ + float compression = 1.0f - springRatio; + if(compression > 0.0f){ + if(DotProduct(springDir, forceDir) > 0.0f) + forceDir *= -1.0f; + float step = Min(CTimer::GetTimeStep(), 3.0f); + float impulse = GRAVITY*m_fMass*step * springConst * compression * bias*2.0f; + if(bIsHeavy) + impulse *= 0.75f; + ApplyMoveForce(forceDir*impulse); + ApplyTurnForce(forceDir*impulse, point); + } + return true; +} +bool +CPhysical::ApplySpringDampening(float damping, CVector &springDir, CVector &point, CVector &speed) +{ + float speedA = DotProduct(speed, springDir); + float speedB = DotProduct(GetSpeed(point), springDir); + float step = Min(CTimer::GetTimeStep(), 3.0f); + float impulse = -damping * (speedA + speedB)/2.0f * m_fMass * step * 0.53f; + if(bIsHeavy) + impulse *= 2.0f; + + // what is this? + float a = m_fTurnMass / ((point.MagnitudeSqr() + 1.0f) * 2.0f * m_fMass); + a = Min(a, 1.0f); + float b = Abs(impulse / (speedB * m_fMass)); + if(a < b) + impulse *= a/b; + + ApplyMoveForce(springDir*impulse); + ApplyTurnForce(springDir*impulse, point); + return true; +} diff --git a/src/entities/Physical.h b/src/entities/Physical.h index 926b9762..290c267c 100644 --- a/src/entities/Physical.h +++ b/src/entities/Physical.h @@ -158,8 +158,8 @@ public: void ApplyFrictionTurnForce(const CVector &j, const CVector &p) { ApplyFrictionTurnForce(j.x, j.y, j.z, p.x, p.y, p.z); } // springRatio: 1.0 fully extended, 0.0 fully compressed bool ApplySpringCollision(float springConst, CVector &springDir, CVector &point, float springRatio, float bias); - bool ApplySpringCollisionAlt(float springConst, CVector &springDir, CVector &point, float springRatio, float bias, CVector &forceDir); - bool ApplySpringDampening(float damping, CVector &springDir, CVector &point, CVector &speed); + bool ApplySpringCollisionAlt(float springConst, CVector &springDir, CVector &point, float springRatio, float bias, CVector &forceDir, float &impulse); + bool ApplySpringDampening(float damping, float dampingLimit, CVector &springDir, CVector &point, CVector &speed); void ApplyGravity(void); void ApplyFriction(void); void ApplyAirResistance(void); @@ -174,4 +174,8 @@ public: bool ProcessCollisionSectorList(CPtrList *lists); bool CheckCollision(void); bool CheckCollision_SimpleCar(void); + + // TEMP + bool ApplySpringCollisionAlt(float springConst, CVector &springDir, CVector &point, float springRatio, float bias, CVector &forceDir); + bool ApplySpringDampening(float damping, CVector &springDir, CVector &point, CVector &speed); }; diff --git a/src/modelinfo/VehicleModelInfo.h b/src/modelinfo/VehicleModelInfo.h index 6c654284..f9217a41 100644 --- a/src/modelinfo/VehicleModelInfo.h +++ b/src/modelinfo/VehicleModelInfo.h @@ -3,8 +3,8 @@ #include "ClumpModelInfo.h" enum { - NUM_FIRST_MATERIALS = 24, - NUM_SECOND_MATERIALS = 20, + NUM_FIRST_MATERIALS = 25, + NUM_SECOND_MATERIALS = 25, NUM_VEHICLE_COLOURS = 8, }; @@ -98,7 +98,7 @@ public: uint8 m_lastColorVariation; uint8 m_currentColour1; uint8 m_currentColour2; - RpAtomic *m_comps[6]; + RpAtomic *m_comps[6]; // LCS(TODO): pointer // This is stupid, CClumpModelInfo already has it! union { int32 m_animFileIndex; diff --git a/src/vehicles/Automobile.cpp b/src/vehicles/Automobile.cpp index c1a6fc0c..93861aa5 100644 --- a/src/vehicles/Automobile.cpp +++ b/src/vehicles/Automobile.cpp @@ -50,8 +50,6 @@ #include "Automobile.h" #include "Bike.h" -//--MIAMI: file done - bool bAllCarCheat; RwObject *GetCurrentAtomicObjectCB(RwObject *object, void *data); @@ -103,6 +101,8 @@ CAutomobile::CAutomobile(int32 id, uint8 CreatedBy) pHandling = mod_HandlingManager.GetHandlingData((tVehicleType)mi->m_handlingId); pFlyingHandling = mod_HandlingManager.GetFlyingPointer((tVehicleType)mi->m_handlingId); + m_fEngineInertiaVar1 = 0.0f; + m_fEngineInertiaVar2 = 0.0f; m_auto_unused1 = 20.0f; m_auto_unused2 = 0; @@ -151,7 +151,7 @@ CAutomobile::CAutomobile(int32 id, uint8 CreatedBy) m_fMass = pHandling->fMass; m_fTurnMass = pHandling->fTurnMass; m_vecCentreOfMass = pHandling->CentreOfMass; - m_fAirResistance = pHandling->Dimension.x*pHandling->Dimension.z/m_fMass; + m_fAirResistance = pHandling->fDragMult > 0.01f ? pHandling->fDragMult*0.0005f : pHandling->fDragMult; m_fElasticity = 0.05f; m_fBuoyancy = pHandling->fBuoyancy; @@ -192,12 +192,6 @@ CAutomobile::CAutomobile(int32 id, uint8 CreatedBy) m_fTraction = 1.0f; m_fTireTemperature = 1.0f; - CColModel *colModel = mi->GetColModel(); - if(colModel->lines == nil){ - colModel->lines = (CColLine*)RwMalloc(4*sizeof(CColLine)); - colModel->numLines = 4; - } - SetupSuspensionLines(); SetStatus(STATUS_SIMPLE); @@ -257,6 +251,10 @@ CVector vecDAMAGE_ENGINE_POS_BIG(-0.5f, -0.3f, 0.0f); void CAutomobile::ProcessControl(void) { + // TODO(LCS): + // TheCamera can remove service vehicles + // some audio (?) stuff + int i; float wheelRot; CColModel *colModel; @@ -311,7 +309,7 @@ CAutomobile::ProcessControl(void) if(GetStatus() != STATUS_ABANDONED && GetStatus() != STATUS_WRECKED && GetStatus() != STATUS_PLAYER && GetStatus() != STATUS_PLAYER_REMOTE && GetStatus() != STATUS_PLAYER_DISABLED){ switch(GetModelIndex()) - case MI_FBIRANCH: + case MI_FBICAR: case MI_POLICE: case MI_ENFORCER: case MI_SECURICA: @@ -320,16 +318,18 @@ CAutomobile::ProcessControl(void) ScanForCrimes(); } + // TODO(LCS): the fields used by this function are weird + ActivateBombWhenEntered(); + // Process driver - if(pDriver) + if(pDriver){ if(IsUpsideDown() && CanPedEnterCar()){ if(!pDriver->IsPlayer() && !(pDriver->m_leader && pDriver->m_leader->bInVehicle) && pDriver->CharCreatedBy != MISSION_CHAR) pDriver->SetObjective(OBJECTIVE_LEAVE_CAR, this); } - - ActivateBombWhenEntered(); + } // Process passengers if(m_nNumPassengers != 0 && IsUpsideDown() && CanPedEnterCar()){ @@ -352,7 +352,7 @@ CAutomobile::ProcessControl(void) if(strongGrip1 || bCheat3) m_vecCentreOfMass.z = 0.3f*m_aSuspensionSpringLength[0] + -1.0f*m_fHeightAboveRoad; else if(pHandling->Flags & HANDLING_NONPLAYER_STABILISER && GetStatus() == STATUS_PHYSICS) - m_vecCentreOfMass.z = pHandling->CentreOfMass.z - 0.2f*pHandling->Dimension.z; + m_vecCentreOfMass.z = pHandling->CentreOfMass.z + (colModel->boundingBox.min.z - pHandling->CentreOfMass.z)*0.4f; else m_vecCentreOfMass = pHandling->CentreOfMass; @@ -372,7 +372,7 @@ CAutomobile::ProcessControl(void) bool playerRemote = false; switch(GetStatus()){ case STATUS_PLAYER_REMOTE: - if(CPad::GetPad(0)->WeaponJustDown() && !bDisableRemoteDetonation){ + if(CPad::GetPad(0)->CarGunJustDown() && !bDisableRemoteDetonation){ BlowUpCar(FindPlayerPed()); CRemote::TakeRemoteControlledCarFromPlayer(); } @@ -391,6 +391,7 @@ CAutomobile::ProcessControl(void) // fall through case STATUS_PLAYER: if(playerRemote || + // TODO(LCS): ped state 64 pDriver && pDriver->GetPedState() != PED_EXIT_CAR && pDriver->GetPedState() != PED_DRAG_FROM_CAR && pDriver->GetPedState() != PED_ARRESTED){ // process control input if controlled by player if(playerRemote || pDriver->m_nPedType == PEDTYPE_PLAYER1) @@ -416,6 +417,8 @@ CAutomobile::ProcessControl(void) }else m_vecCentreOfMass.z = pHandling->CentreOfMass.z; + // TODO(LCS): some in air handling? + if(bHoverCheat) DoHoverSuspensionRatios(); @@ -451,8 +454,6 @@ CAutomobile::ProcessControl(void) m_fBrakePedal = 1.0f; m_fGasPedal = 0.0f; } - if(CPad::GetPad(0)->CarGunJustDown()) - ActivateBomb(); break; case STATUS_SIMPLE: @@ -492,7 +493,7 @@ CAutomobile::ProcessControl(void) m_aSuspensionSpringRatio[1] < 1.0f && CSurfaceTable::GetAdhesionGroup(m_aWheelColPoints[1].surfaceB) == ADHESIVE_SAND || m_aSuspensionSpringRatio[2] < 1.0f && CSurfaceTable::GetAdhesionGroup(m_aWheelColPoints[2].surfaceB) == ADHESIVE_SAND || m_aSuspensionSpringRatio[3] < 1.0f && CSurfaceTable::GetAdhesionGroup(m_aWheelColPoints[3].surfaceB) == ADHESIVE_SAND){ - if(GetModelIndex() != MI_RCBANDIT && GetModelIndex() != MI_SANDKING && GetModelIndex() != MI_BFINJECT){ + if(GetModelIndex() != MI_RCBANDIT /*&& GetModelIndex() != MI_SANDKING*/ && GetModelIndex() != MI_BFINJECT){ bStuckInSand = true; if(CWeather::WetRoads > 0.0f) ApplyMoveForce(m_vecMoveSpeed * -CTimer::GetTimeStep()*SAND_SLOWDOWN*m_fMass * (1.0f-CWeather::WetRoads)); @@ -527,8 +528,10 @@ CAutomobile::ProcessControl(void) m_fSteerAngle = 0.0f; m_fGasPedal = 0.0f; - if(!IsAlarmOn()) - m_nCarHornTimer = 0; + m_nCarHornTimer = 0; + // TODO(LCS): + // CWeapon::::RemovePlayersRemoteDetonatorForThisVehicle + m_pBombRigger = nil; break; case STATUS_PLAYER_DISABLED: @@ -622,14 +625,13 @@ CAutomobile::ProcessControl(void) // special control switch(GetModelIndex()){ - case MI_FIRETRUCK: - FireTruckControl(); - break; + // FireTruckControl in PreRender now case MI_RHINO: TankControl(); BlowUpCarsInPath(); break; - case MI_VOODOO: + // LCS: this is gone but i'm keeping it! + case MI_YARDIE: HydraulicControl(); break; default: @@ -719,7 +721,7 @@ CAutomobile::ProcessControl(void) ApplyTurnSpeed(); } bIsInSafePosition = true; - bIsStuck = false; + bIsStuck = false; } CPhysical::ProcessControl(); @@ -737,7 +739,8 @@ CAutomobile::ProcessControl(void) float fwdSpeed = Abs(DotProduct(m_vecMoveSpeed, GetForward())); CVector contactPoints[4]; // relative to model CVector contactSpeeds[4]; // speed at contact points - CVector springDirections[4]; // normalized, in model space + CVector springDirections[4]; // normalized, in world space + float springForces[4]; for(i = 0; i < 4; i++){ // Set spring under certain circumstances @@ -761,10 +764,13 @@ CAutomobile::ProcessControl(void) } // get points and directions if spring is compressed + springDirections[i] = -GetUp(); // springs are always pointing down anyway 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(); +// springDirections[i] = Multiply3x3(GetMatrix(), colModel->lines[i].p1 - colModel->lines[i].p0); +// springDirections[i].Normalise(); + }else{ + contactPoints[i] = CVector(0.0f, 0.0f, 0.0f); } } @@ -777,7 +783,7 @@ CAutomobile::ProcessControl(void) ApplySpringCollisionAlt(pHandling->fSuspensionForceLevel, springDirections[i], contactPoints[i], - m_aSuspensionSpringRatio[i], bias, m_aWheelColPoints[i].normal); + m_aSuspensionSpringRatio[i], bias, m_aWheelColPoints[i].normal, springForces[i]); m_aWheelSkidmarkUnk[i] = false; if(m_aWheelColPoints[i].surfaceB == SURFACE_GRASS || @@ -789,8 +795,8 @@ CAutomobile::ProcessControl(void) m_aWheelSkidmarkUnk[i] = true; }else m_aWheelSkidmarkType[i] = SKIDMARK_NORMAL; - }else{ - contactPoints[i] = Multiply3x3(GetMatrix(), colModel->lines[i].p1); +// }else{ +// contactPoints[i] = Multiply3x3(GetMatrix(), colModel->lines[i].p1); } } @@ -812,7 +818,7 @@ CAutomobile::ProcessControl(void) // dampen springs for(i = 0; i < 4; i++) if(m_aSuspensionSpringRatio[i] < 0.99999f) - ApplySpringDampening(pHandling->fSuspensionDampingLevel, + ApplySpringDampening(pHandling->fSuspensionDampingLevel, springForces[i], springDirections[i], contactPoints[i], contactSpeeds[i]); // Get speed at contact points again @@ -825,42 +831,6 @@ CAutomobile::ProcessControl(void) } } - 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 /= m_fForceMultiplier; - - if(IsRealHeli() || IsRealPlane()) - acceleration = 0.0f; - - if(bAudioChangingGear && m_fGasPedal > 0.4f && m_fBrakePedal < 0.1f && fwdSpeed > 0.15f && - this == FindPlayerVehicle() && TheCamera.Cams[TheCamera.ActiveCam].Mode != CCam::MODE_1STPERSON){ - if(GetStatus() == STATUS_PLAYER && !(pHandling->Flags & HANDLING_IS_BUS)){ - if(m_nBusDoorTimerEnd == 0) - m_nBusDoorTimerEnd = 1000; - else { - uint32 timeStepInMs = CTimer::GetTimeStepInMilliseconds(); - if(m_nBusDoorTimerEnd > timeStepInMs) - m_nBusDoorTimerEnd -= timeStepInMs; - else - m_nBusDoorTimerEnd = 0; - } - } - - if((m_aSuspensionSpringRatio[0] < 1.0f || m_aSuspensionSpringRatio[2] < 1.0f) && - (m_aSuspensionSpringRatio[1] < 1.0f || m_aSuspensionSpringRatio[3] < 1.0f)) - ApplyTurnForce(-GRAVITY*Min(m_fTurnMass, 2500.0f)*GetUp(), -1.0f*GetForward()); - } - - brake = m_fBrakePedal * pHandling->fBrakeDeceleration * CTimer::GetTimeStep(); - bool neutralHandling = GetStatus() != STATUS_PLAYER && GetStatus() != STATUS_PLAYER_REMOTE && (pHandling->Flags & HANDLING_NEUTRALHANDLING); - float brakeBiasFront = neutralHandling ? 1.0f : 2.0f*pHandling->fBrakeBias; - float brakeBiasRear = neutralHandling ? 1.0f : 2.0f-pHandling->fBrakeBias; // looks like a bug, but it was correct in III... - float tractionBiasFront = neutralHandling ? 1.0f : 2.0f*pHandling->fTractionBias; - float tractionBiasRear = neutralHandling ? 1.0f : 2.0f-tractionBiasFront; - // Count how many wheels are touching the ground m_nWheelsOnGround = 0; @@ -891,16 +861,36 @@ CAutomobile::ProcessControl(void) } } + 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, + &m_fEngineInertiaVar1, &m_fEngineInertiaVar2, m_nDriveWheelsOnGround, gripCheat); + acceleration /= m_fForceMultiplier; + + if(IsRealHeli() || IsRealPlane()) + acceleration = 0.0f; + + if(Abs(acceleration) > 0.0f) + m_fEngineEnergy += Abs(acceleration); + else + m_fEngineEnergy = 0.0f; + float traction; if(GetStatus() == STATUS_PHYSICS) traction = 0.004f * m_fTraction; else traction = 0.004f; - traction *= pHandling->fTractionMultiplier / 4.0f; + traction *= pHandling->GetTractionMultiplier() / 4.0f; traction /= m_fForceMultiplier; if(CVehicle::bCheat3) traction *= 4.0f; + if(FindPlayerVehicle() && FindPlayerVehicle() == this) + if(CPad::GetPad(0)->CarGunJustDown()) + ActivateBomb(); + if(FindPlayerVehicle() != this && (strongGrip1 || CVehicle::bCheat3)){ traction *= 1.2f; acceleration *= 1.4f; @@ -910,448 +900,73 @@ CAutomobile::ProcessControl(void) } } - static float fThrust; - static tWheelState WheelState[4]; - - bool rearWheelsFirst = !!(pHandling->Flags & HANDLING_REARWHEEL_1ST); - - // Process front wheels on ground - first try - - if(!rearWheelsFirst){ - 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, wheelRight, tmp; - - if(m_aWheelTimer[CARWHEEL_FRONT_LEFT] > 0.0f){ - if(mod_HandlingManager.HasRearWheelDrive(pHandling->nIdentifier)) - fThrust = 0.0f; - else - fThrust = acceleration; - - wheelFwd = GetForward(); - wheelFwd -= DotProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_FRONT_LEFT].normal)*m_aWheelColPoints[CARWHEEL_FRONT_LEFT].normal; - wheelFwd.Normalise(); - wheelRight = CrossProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_FRONT_LEFT].normal); - wheelRight.Normalise(); - tmp = c*wheelFwd - s*wheelRight; - wheelRight = s*wheelFwd + c*wheelRight; - wheelFwd = tmp; - - m_aWheelColPoints[CARWHEEL_FRONT_LEFT].surfaceA = SURFACE_WHEELBASE; - float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_FRONT_LEFT])*traction; - if(GetStatus() == STATUS_PLAYER) - adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_FRONT_LEFT].surfaceB); - WheelState[CARWHEEL_FRONT_LEFT] = m_aWheelState[CARWHEEL_FRONT_LEFT]; - - if(Damage.GetWheelStatus(CARWHEEL_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; - - wheelFwd = GetForward(); - wheelFwd -= DotProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].normal)*m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].normal; - wheelFwd.Normalise(); - wheelRight = CrossProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].normal); - wheelRight.Normalise(); - tmp = c*wheelFwd - s*wheelRight; - wheelRight = s*wheelFwd + c*wheelRight; - wheelFwd = tmp; - - m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].surfaceA = SURFACE_WHEELBASE; - float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_FRONT_RIGHT])*traction; - if(GetStatus() == STATUS_PLAYER) - adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].surfaceB); - WheelState[CARWHEEL_FRONT_RIGHT] = m_aWheelState[CARWHEEL_FRONT_RIGHT]; - - if(Damage.GetWheelStatus(CARWHEEL_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(!IsRealHeli()){ - 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(); // overwritten for resp. wheel - - float rearBrake = brake; - float rearTraction = traction; - if(bIsHandbrakeOn){ -#ifdef FIX_BUGS - // Not sure if this is needed, but brake usually has timestep as a factor - rearBrake = 20000.0f * CTimer::GetTimeStepFix(); -#else - rearBrake = 20000.0f; -#endif - if(fwdSpeed > 0.1f && pHandling->Flags & HANDLING_HANDBRAKE_TYRE){ - m_fTireTemperature += 0.005*CTimer::GetTimeStep(); - if(m_fTireTemperature > 2.0f) - m_fTireTemperature = 2.0f; - } - }else if(m_doingBurnout && !mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier)){ - rearBrake = 0.0f; - rearTraction = 0.0f; - // BUG: missing timestep - ApplyTurnForce(contactPoints[CARWHEEL_REAR_LEFT], -0.001f*m_fTurnMass*m_fSteerAngle*GetRight()); - }else if(m_fTireTemperature > 1.0f){ - rearTraction *= m_fTireTemperature; - } - - if(m_aWheelTimer[CARWHEEL_REAR_LEFT] > 0.0f){ - if(mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier)) - fThrust = 0.0f; - else - fThrust = acceleration; - - wheelFwd -= DotProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_REAR_LEFT].normal)*m_aWheelColPoints[CARWHEEL_REAR_LEFT].normal; - wheelFwd.Normalise(); - wheelRight = CrossProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_REAR_LEFT].normal); - wheelRight.Normalise(); - - m_aWheelColPoints[CARWHEEL_REAR_LEFT].surfaceA = SURFACE_WHEELBASE; - float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_REAR_LEFT])*rearTraction; - if(GetStatus() == STATUS_PLAYER) - adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_REAR_LEFT].surfaceB); - WheelState[CARWHEEL_REAR_LEFT] = m_aWheelState[CARWHEEL_REAR_LEFT]; - - if(Damage.GetWheelStatus(CARWHEEL_REAR_LEFT) == WHEEL_STATUS_BURST) - ProcessWheel(wheelFwd, wheelRight, - contactSpeeds[CARWHEEL_REAR_LEFT], contactPoints[CARWHEEL_REAR_LEFT], - m_nWheelsOnGround, fThrust, - rearBrake*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, - rearBrake*brakeBiasRear, - adhesion*tractionBiasRear, - CARWHEEL_REAR_LEFT, - &m_aWheelSpeed[CARWHEEL_REAR_LEFT], - &WheelState[CARWHEEL_REAR_LEFT], - WHEEL_STATUS_OK); - } - -#ifdef FIX_BUGS - // Shouldn't we reset these after the left wheel? - wheelFwd = GetForward(); - wheelRight = GetRight(); // actually useless -#endif - - if(m_aWheelTimer[CARWHEEL_REAR_RIGHT] > 0.0f){ - if(mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier)) - fThrust = 0.0f; - else - fThrust = acceleration; - - wheelFwd -= DotProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_REAR_RIGHT].normal)*m_aWheelColPoints[CARWHEEL_REAR_RIGHT].normal; - wheelFwd.Normalise(); - wheelRight = CrossProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_REAR_RIGHT].normal); - wheelRight.Normalise(); - - m_aWheelColPoints[CARWHEEL_REAR_RIGHT].surfaceA = SURFACE_WHEELBASE; - float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_REAR_RIGHT])*rearTraction; - if(GetStatus() == STATUS_PLAYER) - adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_REAR_RIGHT].surfaceB); - WheelState[CARWHEEL_REAR_RIGHT] = m_aWheelState[CARWHEEL_REAR_RIGHT]; - - if(Damage.GetWheelStatus(CARWHEEL_REAR_RIGHT) == WHEEL_STATUS_BURST) - ProcessWheel(wheelFwd, wheelRight, - contactSpeeds[CARWHEEL_REAR_RIGHT], contactPoints[CARWHEEL_REAR_RIGHT], - m_nWheelsOnGround, fThrust, - rearBrake*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, - rearBrake*brakeBiasRear, - adhesion*tractionBiasRear, - CARWHEEL_REAR_RIGHT, - &m_aWheelSpeed[CARWHEEL_REAR_RIGHT], - &WheelState[CARWHEEL_REAR_RIGHT], - WHEEL_STATUS_OK); - } - } - - if(m_doingBurnout && !mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier) && - (m_aWheelState[CARWHEEL_REAR_LEFT] == WHEEL_STATE_SPINNING || m_aWheelState[CARWHEEL_REAR_RIGHT] == WHEEL_STATE_SPINNING)){ - m_fTireTemperature += 0.001f*CTimer::GetTimeStep(); - if(m_fTireTemperature > 3.0f) - m_fTireTemperature = 3.0f; - }else if(m_fTireTemperature > 1.0f){ - m_fTireTemperature = (m_fTireTemperature - 1.0f)*Pow(0.995f, CTimer::GetTimeStep()) + 1.0f; - } - - // Process rear wheels off ground - - if(!IsRealHeli()){ - if(m_aWheelTimer[CARWHEEL_REAR_LEFT] <= 0.0f){ - if(bIsHandbrakeOn) - m_aWheelSpeed[CARWHEEL_REAR_LEFT] = 0.0f; - else 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(bIsHandbrakeOn) - m_aWheelSpeed[CARWHEEL_REAR_RIGHT] = 0.0f; - else 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; - } + // TODO(LCS): where did this go? +/* + if(bAudioChangingGear && m_fGasPedal > 0.4f && m_fBrakePedal < 0.1f && fwdSpeed > 0.15f && + this == FindPlayerVehicle() && TheCamera.Cams[TheCamera.ActiveCam].Mode != CCam::MODE_1STPERSON){ + if(GetStatus() == STATUS_PLAYER && !(pHandling->Flags & HANDLING_IS_BUS)){ + if(m_nBusDoorTimerEnd == 0) + m_nBusDoorTimerEnd = 1000; + else { + uint32 timeStepInMs = CTimer::GetTimeStepInMilliseconds(); + if(m_nBusDoorTimerEnd > timeStepInMs) + m_nBusDoorTimerEnd -= timeStepInMs; + else + m_nBusDoorTimerEnd = 0; } - m_aWheelRotation[CARWHEEL_REAR_RIGHT] += m_aWheelSpeed[CARWHEEL_REAR_RIGHT]; - } - } - - // Process front wheels on ground - second try - - if(rearWheelsFirst){ - 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, wheelRight, tmp; - - if(m_aWheelTimer[CARWHEEL_FRONT_LEFT] > 0.0f){ - if(mod_HandlingManager.HasRearWheelDrive(pHandling->nIdentifier)) - fThrust = 0.0f; - else - fThrust = acceleration; - - wheelFwd = GetForward(); - wheelFwd -= DotProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_FRONT_LEFT].normal)*m_aWheelColPoints[CARWHEEL_FRONT_LEFT].normal; - wheelFwd.Normalise(); - wheelRight = CrossProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_FRONT_LEFT].normal); - wheelRight.Normalise(); - tmp = c*wheelFwd - s*wheelRight; - wheelRight = s*wheelFwd + c*wheelRight; - wheelFwd = tmp; - - m_aWheelColPoints[CARWHEEL_FRONT_LEFT].surfaceA = SURFACE_WHEELBASE; - float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_FRONT_LEFT])*traction; - if(GetStatus() == STATUS_PLAYER) - adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_FRONT_LEFT].surfaceB); - WheelState[CARWHEEL_FRONT_LEFT] = m_aWheelState[CARWHEEL_FRONT_LEFT]; - - if(Damage.GetWheelStatus(CARWHEEL_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; - - wheelFwd = GetForward(); - wheelFwd -= DotProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].normal)*m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].normal; - wheelFwd.Normalise(); - wheelRight = CrossProduct(wheelFwd, m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].normal); - wheelRight.Normalise(); - tmp = c*wheelFwd - s*wheelRight; - wheelRight = s*wheelFwd + c*wheelRight; - wheelFwd = tmp; - - m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].surfaceA = SURFACE_WHEELBASE; - float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[CARWHEEL_FRONT_RIGHT])*traction; - if(GetStatus() == STATUS_PLAYER) - adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[CARWHEEL_FRONT_RIGHT].surfaceB); - WheelState[CARWHEEL_FRONT_RIGHT] = m_aWheelState[CARWHEEL_FRONT_RIGHT]; - - if(Damage.GetWheelStatus(CARWHEEL_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); - } + if((m_aSuspensionSpringRatio[0] < 1.0f || m_aSuspensionSpringRatio[2] < 1.0f) && + (m_aSuspensionSpringRatio[1] < 1.0f || m_aSuspensionSpringRatio[3] < 1.0f)) + ApplyTurnForce(-GRAVITY*Min(m_fTurnMass, 2500.0f)*GetUp(), -1.0f*GetForward()); } +*/ + + float steerRange; + if(fwdSpeed > 0.01f && m_aWheelTimer[CARWHEEL_FRONT_LEFT] > 0.0f && m_aWheelTimer[CARWHEEL_FRONT_RIGHT] > 0.0f && GetStatus() == STATUS_PLAYER){ + CColPoint point; + point.surfaceA = SURFACE_WHEELBASE; + point.surfaceB = SURFACE_TARMAC; + float rightSpeed = DotProduct(m_vecMoveSpeed, GetRight()); + float adhesion = CSurfaceTable::GetAdhesiveLimit(point); + // i have no idea what's going on here + float magic = traction * adhesion * 16.0f / SQR(fwdSpeed); + magic = clamp(magic, -1.0f, 1.0f); + magic = Asin(magic); + if(m_fSteerAngle < 0.0f && rightSpeed > 0.05f || + m_fSteerAngle > 0.0f && rightSpeed < -0.05f || + bIsHandbrakeOn) + steerRange = 1.0f; + else + steerRange = Min(magic/DEGTORAD(pHandling->fSteeringLock), 1.0f); + + }else + steerRange = 1.0f; + m_fSteerAngle *= steerRange; - // Process front wheels off ground + brake = m_fBrakePedal * pHandling->fBrakeDeceleration * CTimer::GetTimeStep(); - if (!IsRealHeli()) { - 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]; - } - } + if(pHandling->Flags & HANDLING_REARWHEEL_1ST){ + ProcessCarWheelPair(CARWHEEL_REAR_LEFT, CARWHEEL_REAR_RIGHT, -999.0f, contactSpeeds, contactPoints, + traction, acceleration, brake, false); + ProcessCarWheelPair(CARWHEEL_FRONT_LEFT, CARWHEEL_FRONT_RIGHT, m_fSteerAngle, contactSpeeds, contactPoints, + traction, acceleration, brake, true); + }else{ + ProcessCarWheelPair(CARWHEEL_FRONT_LEFT, CARWHEEL_FRONT_RIGHT, m_fSteerAngle, contactSpeeds, contactPoints, + traction, acceleration, brake, true); + ProcessCarWheelPair(CARWHEEL_REAR_LEFT, CARWHEEL_REAR_RIGHT, -999.0f, contactSpeeds, contactPoints, + traction, acceleration, brake, false); } 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]; - if(GetModelIndex() == MI_VOODOO && bUsingSpecialColModel) + if(GetModelIndex() == MI_YARDIE && bUsingSpecialColModel) // not original LCS m_aWheelPosition[i] = wheelPos; else m_aWheelPosition[i] += (wheelPos - m_aWheelPosition[i])*0.75f; } - for(i = 0; i < 4; i++) - m_aWheelState[i] = WheelState[i]; - if(m_fGasPedal < 0.0f){ - if(m_aWheelState[CARWHEEL_REAR_LEFT] == WHEEL_STATE_SPINNING) - m_aWheelState[CARWHEEL_REAR_LEFT] = WHEEL_STATE_NORMAL; - if(m_aWheelState[CARWHEEL_REAR_RIGHT] == WHEEL_STATE_SPINNING) - m_aWheelState[CARWHEEL_REAR_RIGHT] = WHEEL_STATE_NORMAL; - } // Process horn @@ -1710,6 +1325,207 @@ CAutomobile::ProcessControl(void) #pragma optimize("", on) +//--LCS: done +void +CAutomobile::ProcessCarWheelPair(int leftWheel, int rightWheel, float steerAngle, CVector *contactSpeeds, CVector *contactPoints, float traction, float acceleration, float brake, bool bFront) +{ + bool driveWheels; + float suspensionBias; + + if(bFront){ + driveWheels = mod_HandlingManager.HasFrontWheelDrive(pHandling->nIdentifier); + suspensionBias = 2.0f*pHandling->fSuspensionBias; + }else{ + driveWheels = mod_HandlingManager.HasRearWheelDrive(pHandling->nIdentifier); + suspensionBias = 2.0f*(1.0f-pHandling->fSuspensionBias); + + float fwdSpeed = DotProduct(m_vecMoveSpeed, GetForward()); + if(bIsHandbrakeOn && Abs(fwdSpeed) > 0.1f){ +#ifdef FIX_BUGS + // Not sure if this is needed, but brake usually has timestep as a factor + brake = 20000.0f * CTimer::GetTimeStepFix(); +#else + brake = 20000.0f; +#endif +/* + if(fwdSpeed > 0.1f && pHandling->Flags & HANDLING_HANDBRAKE_TYRE){ + m_fTireTemperature += 0.005*CTimer::GetTimeStep(); + if(m_fTireTemperature > 2.0f) + m_fTireTemperature = 2.0f; + } +*/ + }else if(driveWheels && m_doingBurnout){ + brake = 0.0f; + traction = 0.0f; + // BUG: missing timestep + ApplyTurnForce(contactPoints[leftWheel], -0.003f*m_fTurnMass*Min(3000.0f/m_fTurnMass, 1.0f)*m_fSteerAngle*GetRight()); + }else if(mod_HandlingManager.HasRearWheelDrive(pHandling->nIdentifier)){ + traction *= m_fTireTemperature; + } + } + + // Wheels on ground + if(m_aWheelTimer[leftWheel] > 0.0f || m_aWheelTimer[rightWheel] > 0.0f){ + CVector wheelFwd, wheelRight; + float s, c; + bool canSteer = steerAngle > -100.0f; + if(canSteer){ + s = Sin(steerAngle); + c = Cos(steerAngle); + } + + bool neutralHandling = GetStatus() != STATUS_PLAYER && GetStatus() != STATUS_PLAYER_REMOTE && (pHandling->Flags & HANDLING_NEUTRALHANDLING); + float brakeBias, tractionBias; + if(bFront){ + brakeBias = neutralHandling ? 1.0f : 2.0f*pHandling->fBrakeBias; + tractionBias = neutralHandling ? 1.0f : 2.0f*pHandling->fTractionBias; + }else{ + brakeBias = neutralHandling ? 1.0f : 2.0f*(1.0f-pHandling->fBrakeBias); + tractionBias = neutralHandling ? 1.0f : 2.0f*(1.0f-pHandling->fTractionBias); + } + + if(m_aWheelTimer[leftWheel] > 0.0f){ + float fThrust = driveWheels ? acceleration : 0.0f; + + wheelFwd = GetForward(); + wheelFwd -= DotProduct(wheelFwd, m_aWheelColPoints[leftWheel].normal)*m_aWheelColPoints[leftWheel].normal; + wheelFwd.Normalise(); + wheelRight = CrossProduct(wheelFwd, m_aWheelColPoints[leftWheel].normal); + wheelRight.Normalise(); + if(canSteer){ + CVector tmp = c*wheelFwd - s*wheelRight; + wheelRight = s*wheelFwd + c*wheelRight; + wheelFwd = tmp; + } + + m_aWheelColPoints[leftWheel].surfaceA = SURFACE_WHEELBASE; + float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[leftWheel])*traction; + if(GetStatus() == STATUS_PLAYER){ + adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[leftWheel].surfaceB); + adhesion *= Min(suspensionBias*pHandling->fSuspensionForceLevel*4.0f*(1.0f-m_aSuspensionSpringRatio[leftWheel]), 2.0f); + } + tWheelState WheelState = m_aWheelState[leftWheel]; + if(Damage.GetWheelStatus(leftWheel) == WHEEL_STATUS_BURST) + ProcessWheel(wheelFwd, wheelRight, + contactSpeeds[leftWheel], contactPoints[leftWheel], + m_nWheelsOnGround, fThrust, + brake*brakeBias, + adhesion*tractionBias*Damage.m_fWheelDamageEffect, + leftWheel, + &m_aWheelRotation[leftWheel], + &WheelState, + WHEEL_STATUS_BURST); + else + ProcessWheel(wheelFwd, wheelRight, + contactSpeeds[leftWheel], contactPoints[leftWheel], + m_nWheelsOnGround, fThrust, + brake*brakeBias, + adhesion*tractionBias, + leftWheel, + &m_aWheelRotation[leftWheel], + &WheelState, + WHEEL_STATUS_OK); + + if(driveWheels && m_fGasPedal < 0.0f && WheelState == WHEEL_STATE_SPINNING) + m_aWheelState[leftWheel] = WHEEL_STATE_NORMAL; + else + m_aWheelState[leftWheel] = WheelState; + } + + if(m_aWheelTimer[rightWheel] > 0.0f){ + float fThrust = driveWheels ? acceleration : 0.0f; + + wheelFwd = GetForward(); + wheelFwd -= DotProduct(wheelFwd, m_aWheelColPoints[rightWheel].normal)*m_aWheelColPoints[rightWheel].normal; + wheelFwd.Normalise(); + wheelRight = CrossProduct(wheelFwd, m_aWheelColPoints[rightWheel].normal); + wheelRight.Normalise(); + if(canSteer){ + CVector tmp = c*wheelFwd - s*wheelRight; + wheelRight = s*wheelFwd + c*wheelRight; + wheelFwd = tmp; + } + + m_aWheelColPoints[rightWheel].surfaceA = SURFACE_WHEELBASE; + float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[rightWheel])*traction; + if(GetStatus() == STATUS_PLAYER){ + adhesion *= CSurfaceTable::GetWetMultiplier(m_aWheelColPoints[rightWheel].surfaceB); + adhesion *= Min(suspensionBias*pHandling->fSuspensionForceLevel*4.0f*(1.0f-m_aSuspensionSpringRatio[rightWheel]), 2.0f); + } + tWheelState WheelState = m_aWheelState[rightWheel]; + if(Damage.GetWheelStatus(rightWheel) == WHEEL_STATUS_BURST) + ProcessWheel(wheelFwd, wheelRight, + contactSpeeds[rightWheel], contactPoints[rightWheel], + m_nWheelsOnGround, fThrust, + brake*brakeBias, + adhesion*tractionBias*Damage.m_fWheelDamageEffect, + rightWheel, + &m_aWheelRotation[rightWheel], + &WheelState, + WHEEL_STATUS_BURST); + else + ProcessWheel(wheelFwd, wheelRight, + contactSpeeds[rightWheel], contactPoints[rightWheel], + m_nWheelsOnGround, fThrust, + brake*brakeBias, + adhesion*tractionBias, + rightWheel, + &m_aWheelRotation[rightWheel], + &WheelState, + WHEEL_STATUS_OK); + + if(driveWheels && m_fGasPedal < 0.0f && WheelState == WHEEL_STATE_SPINNING) + m_aWheelState[rightWheel] = WHEEL_STATE_NORMAL; + else + m_aWheelState[rightWheel] = WheelState; + } + } + + if(!bFront){ + if(m_doingBurnout && driveWheels && + (m_aWheelState[CARWHEEL_REAR_LEFT] == WHEEL_STATE_SPINNING || m_aWheelState[CARWHEEL_REAR_RIGHT] == WHEEL_STATE_SPINNING)){ + m_fTireTemperature += 0.001f*CTimer::GetTimeStep(); + if(m_fTireTemperature > 3.0f) + m_fTireTemperature = 3.0f; + }else if(m_fTireTemperature > 1.0f){ + m_fTireTemperature = (m_fTireTemperature - 1.0f)*Pow(0.995f, CTimer::GetTimeStep()) + 1.0f; + } + } + + // Process wheels off ground + + if(!IsRealHeli()){ + if(m_aWheelTimer[leftWheel] <= 0.0f){ + if(driveWheels && acceleration != 0.0f){ + if(acceleration > 0.0f){ + if(m_aWheelSpeed[leftWheel] < 1.0f) + m_aWheelSpeed[leftWheel] -= 0.1f; + }else{ + if(m_aWheelSpeed[leftWheel] > -1.0f) + m_aWheelSpeed[leftWheel] += 0.05f; + } + }else{ + m_aWheelSpeed[leftWheel] *= 0.95f; + } + m_aWheelRotation[leftWheel] += m_aWheelSpeed[leftWheel]*CTimer::GetTimeStep(); + } + if(m_aWheelTimer[rightWheel] <= 0.0f){ + if(driveWheels && acceleration != 0.0f){ + if(acceleration > 0.0f){ + if(m_aWheelSpeed[rightWheel] < 1.0f) + m_aWheelSpeed[rightWheel] -= 0.1f; + }else{ + if(m_aWheelSpeed[rightWheel] > -1.0f) + m_aWheelSpeed[rightWheel] += 0.05f; + } + }else{ + m_aWheelSpeed[rightWheel] *= 0.95f; + } + m_aWheelRotation[rightWheel] += m_aWheelSpeed[rightWheel]*CTimer::GetTimeStep(); + } + } +} + void CAutomobile::Teleport(CVector pos) { @@ -1731,6 +1547,11 @@ CAutomobile::PreRender(void) int i, j, n; CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex()); + if(GetModelIndex() == MI_FIRETRUCK) + FireTruckControl(); + + CVehicle::PreRender(); + if(GetModelIndex() == MI_RHINO && m_aCarNodes[CAR_WINDSCREEN]){ // Rotate Rhino turret CMatrix m; @@ -3009,6 +2830,7 @@ CAutomobile::Render(void) CEntity::Render(); } +//--LCS: done int32 CAutomobile::ProcessEntityCollision(CEntity *ent, CColPoint *colpoints) { @@ -3080,9 +2902,13 @@ static float fMouseCentreRange = 0.35f; static float fMouseSteerSens = -0.0035f; static float fMouseCentreMult = 0.975f; +//--LCS: done except TODO void CAutomobile::ProcessControlInputs(uint8 pad) { + if(this == FindPlayerVehicle() && CWorld::Players[CWorld::PlayerInFocus].m_pRemoteVehicle) + return; + float speed = DotProduct(m_vecMoveSpeed, GetForward()); if(!CPad::GetPad(pad)->GetExitVehicle() || @@ -3093,6 +2919,7 @@ CAutomobile::ProcessControlInputs(uint8 pad) bIsHandbrakeOn = true; // Steer left/right +#if 0 // LCS: removed, need mouse for free cam if(CCamera::m_bUseMouse3rdPerson && !CVehicle::m_bDisableMouseSteering){ if(CPad::GetPad(pad)->GetMouseX() != 0.0f){ m_fSteerInput += fMouseSteerSens*CPad::GetPad(pad)->GetMouseX(); @@ -3105,7 +2932,9 @@ CAutomobile::ProcessControlInputs(uint8 pad) 0.2f*CTimer::GetTimeStep(); nLastControlInput = 0; } - }else{ + }else +#endif + { m_fSteerInput += (-CPad::GetPad(pad)->GetSteeringLeftRight()/128.0f - m_fSteerInput)* 0.2f*CTimer::GetTimeStep(); nLastControlInput = 0; @@ -3198,6 +3027,7 @@ CAutomobile::ProcessControlInputs(uint8 pad) // Brake if player isn't in control // BUG: game always uses pad 0 here + // TODO(LCS): more conditions here #ifdef FIX_BUGS if(CPad::GetPad(pad)->ArePlayerControlsDisabled()){ #else @@ -3920,6 +3750,7 @@ CAutomobile::DoDriveByShootings(void) } } +//--LCS: done void CAutomobile::DoHoverSuspensionRatios(void) { @@ -5016,6 +4847,7 @@ CAutomobile::ResetSuspension(void) } } +//--LCS: done void CAutomobile::SetupSuspensionLines(void) { @@ -5024,6 +4856,14 @@ CAutomobile::SetupSuspensionLines(void) CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex()); CColModel *colModel = mi->GetColModel(); + bool adjustColModel; + if(colModel->lines == nil){ + adjustColModel = true; + colModel->lines = new CColLine[4]; + colModel->numLines = 4; + }else + adjustColModel = false; + // 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++){ @@ -5063,6 +4903,21 @@ CAutomobile::SetupSuspensionLines(void) for(i = 0; i < colModel->numSpheres; i++) colModel->spheres[i].radius = 0.3f; } + + if(pHandling->Flags & HANDLING_FORCE_GRND_CLR && adjustColModel){ + // 0.25 is the min distance between ground and col spheres, everything above it is safe + float safePos = 0.25f - m_fHeightAboveRoad; + for(i = 0; i < colModel->numSpheres; i++){ + CColSphere *sph = &colModel->spheres[i]; + if(sph->center.z - sph->radius < safePos){ + // sphere extends too far down, so move it up + // or decrease the radius for bigger spheres + if(radius > 0.4f) + sph->radius = Max(sph->center.z - safePos, 0.4f); + sph->center.z = safePos + sph->radius; + } + } + } } // called on police cars diff --git a/src/vehicles/Automobile.h b/src/vehicles/Automobile.h index 16d86917..4f4ab500 100644 --- a/src/vehicles/Automobile.h +++ b/src/vehicles/Automobile.h @@ -26,6 +26,8 @@ public: float m_aSuspensionSpringRatioPrev[4]; float m_aWheelTimer[4]; // set to 4.0 when wheel is touching ground, then decremented float m_auto_unused1; + float m_fEngineInertiaVar1; + float m_fEngineInertiaVar2; eSkidmarkType m_aWheelSkidmarkType[4]; bool m_aWheelSkidmarkBloody[4]; bool m_aWheelSkidmarkUnk[4]; @@ -114,6 +116,7 @@ public: float GetHeightAboveRoad(void); void PlayCarHorn(void); + void ProcessCarWheelPair(int leftWheel, int rightWheel, float steerAngle, CVector *contactSpeeds, CVector *contactPoints, float traction, float acceleration, float brake, bool bFront); void FireTruckControl(void); void TankControl(void); void HydraulicControl(void); diff --git a/src/vehicles/Bike.cpp b/src/vehicles/Bike.cpp index 72188a17..cc57f1b4 100644 --- a/src/vehicles/Bike.cpp +++ b/src/vehicles/Bike.cpp @@ -111,7 +111,7 @@ CBike::CBike(int32 id, uint8 CreatedBy) m_fTurnMass = pHandling->fTurnMass; m_vecCentreOfMass = pHandling->CentreOfMass; m_vecCentreOfMass.z = 0.1f; - m_fAirResistance = pHandling->Dimension.x*pHandling->Dimension.z/m_fMass; + m_fAirResistance = pHandling->fDragMult > 0.01f ? pHandling->fDragMult*0.0005f : pHandling->fDragMult; m_fElasticity = 0.05f; m_fBuoyancy = pHandling->fBuoyancy; diff --git a/src/vehicles/Boat.cpp b/src/vehicles/Boat.cpp index 8dec0f89..622573b0 100644 --- a/src/vehicles/Boat.cpp +++ b/src/vehicles/Boat.cpp @@ -72,7 +72,7 @@ CBoat::CBoat(int mi, uint8 owner) : CVehicle(owner) m_fMass = pHandling->fMass; m_fTurnMass = pHandling->fTurnMass / 2.0f; m_vecCentreOfMass = pHandling->CentreOfMass; - m_fAirResistance = pHandling->Dimension.x * pHandling->Dimension.z / m_fMass; + m_fAirResistance = pHandling->fDragMult > 0.01f ? pHandling->fDragMult*0.0005f : pHandling->fDragMult; m_fElasticity = 0.1f; m_fBuoyancy = pHandling->fBuoyancy; m_fSteerAngle = 0.0f; diff --git a/src/vehicles/DamageManager.cpp b/src/vehicles/DamageManager.cpp index 8ba235b7..b74e7086 100644 --- a/src/vehicles/DamageManager.cpp +++ b/src/vehicles/DamageManager.cpp @@ -10,7 +10,8 @@ float G_aComponentDamage[] = { 2.5f, 1.25f, 3.2f, 1.4f, 2.5f, 2.8f, 0.5f }; CDamageManager::CDamageManager(void) { ResetDamageStatus(); - m_fWheelDamageEffect = 0.5f; + m_fWheelDamageEffect = 0.65f; + m_bSmashedDoorDoesntClose = false; field_18 = 1; } @@ -136,6 +137,8 @@ void CDamageManager::SetDoorStatus(int32 door, uint32 status) { m_doorStatus[door] = status; + if(m_bSmashedDoorDoesntClose && door != DOOR_BONNET && status == DOOR_STATUS_SMASHED) + m_doorStatus[door] = DOOR_STATUS_SWINGING; } int32 diff --git a/src/vehicles/DamageManager.h b/src/vehicles/DamageManager.h index 312006e3..1f836429 100644 --- a/src/vehicles/DamageManager.h +++ b/src/vehicles/DamageManager.h @@ -81,6 +81,7 @@ class CDamageManager public: float m_fWheelDamageEffect; + bool m_bSmashedDoorDoesntClose; uint8 m_engineStatus; uint8 m_wheelStatus[4]; uint8 m_doorStatus[6]; diff --git a/src/vehicles/HandlingMgr.cpp b/src/vehicles/HandlingMgr.cpp index 040b6972..1a8d059c 100644 --- a/src/vehicles/HandlingMgr.cpp +++ b/src/vehicles/HandlingMgr.cpp @@ -115,18 +115,17 @@ void cHandlingDataMgr::LoadHandlingData(void) { char *start, *end; - char line[201]; // weird value + char line[300]; char delim[4]; // not sure char *word; int field, handlingId; - int keepGoing; tHandlingData *handling; tFlyingHandlingData *flyingHandling; tBoatHandlingData *boatHandling; tBikeHandlingData *bikeHandling; CFileMgr::SetDir("DATA"); - CFileMgr::LoadFile(HandlingFilename, work_buff, sizeof(work_buff), "r"); + ssize_t filesz = CFileMgr::LoadFile(HandlingFilename, work_buff, sizeof(work_buff), "r"); CFileMgr::SetDir(""); start = (char*)work_buff; @@ -135,21 +134,18 @@ cHandlingDataMgr::LoadHandlingData(void) flyingHandling = nil; boatHandling = nil; bikeHandling = nil; - keepGoing = 1; - while(keepGoing){ + while(start < (char*)&work_buff[filesz]){ // find end of line while(*end != '\n') end++; // get line strncpy(line, start, end - start); line[end - start] = '\0'; - start = end+1; - end = start+1; // yeah, this is kinda crappy if(strcmp(line, ";the end") == 0) - keepGoing = 0; + break; else if(line[0] != ';'){ if(line[0] == '!'){ // Bike data @@ -263,19 +259,19 @@ cHandlingDataMgr::LoadHandlingData(void) handling->nIdentifier = (tVehicleType)handlingId; break; case 1: handling->fMass = atof(word); break; - case 2: handling->Dimension.x = atof(word); break; - case 3: handling->Dimension.y = atof(word); break; - case 4: handling->Dimension.z = atof(word); break; - case 5: handling->CentreOfMass.x = atof(word); break; - case 6: handling->CentreOfMass.y = atof(word); break; - case 7: handling->CentreOfMass.z = atof(word); break; - case 8: handling->nPercentSubmerged = atoi(word); break; - case 9: handling->fTractionMultiplier = atof(word); break; - case 10: handling->fTractionLoss = atof(word); break; - case 11: handling->fTractionBias = atof(word); break; - case 12: handling->Transmission.nNumberOfGears = atoi(word); break; - case 13: handling->Transmission.fMaxVelocity = atof(word); break; - case 14: handling->Transmission.fEngineAcceleration = atof(word) * 0.4; break; + case 2: handling->fTurnMass = atof(word); break; + case 3: handling->fDragMult = atof(word); break; + case 4: handling->CentreOfMass.x = atof(word); break; + case 5: handling->CentreOfMass.y = atof(word); break; + case 6: handling->CentreOfMass.z = atof(word); break; + case 7: handling->nPercentSubmerged = atoi(word); break; + case 8: handling->fTractionMultiplier = atof(word); break; + case 9: handling->fTractionLoss = atof(word); break; + case 10: handling->fTractionBias = atof(word); break; + case 11: handling->Transmission.nNumberOfGears = atoi(word); break; + case 12: handling->Transmission.fMaxVelocity = atof(word); break; + case 13: handling->Transmission.fEngineAcceleration = atof(word) * 0.4; break; + case 14: handling->Transmission.fEngineInertia = atof(word); break; case 15: handling->Transmission.nDriveType = word[0]; break; case 16: handling->Transmission.nEngineType = word[0]; break; case 17: handling->fBrakeDeceleration = atof(word); break; @@ -284,25 +280,28 @@ cHandlingDataMgr::LoadHandlingData(void) case 20: handling->fSteeringLock = atof(word); break; case 21: handling->fSuspensionForceLevel = atof(word); break; case 22: handling->fSuspensionDampingLevel = atof(word); break; - case 23: handling->fSeatOffsetDistance = atof(word); break; - case 24: handling->fCollisionDamageMultiplier = atof(word); break; - case 25: handling->nMonetaryValue = atoi(word); break; - case 26: handling->fSuspensionUpperLimit = atof(word); break; - case 27: handling->fSuspensionLowerLimit = atof(word); break; - case 28: handling->fSuspensionBias = atof(word); break; - case 29: handling->fSuspensionAntidiveMultiplier = atof(word); break; - case 30: + // case 23: // fSuspensionHighSpdComDamp unused + case 24: handling->fSuspensionUpperLimit = atof(word); break; + case 25: handling->fSuspensionLowerLimit = atof(word); break; + case 26: handling->fSuspensionBias = atof(word); break; + case 27: handling->fSuspensionAntidiveMultiplier = atof(word); break; + case 28: handling->fSeatOffsetDistance = atof(word); break; + case 29: handling->fCollisionDamageMultiplier = atof(word); break; + case 30: handling->nMonetaryValue = atoi(word); break; + case 31: sscanf(word, "%x", &handling->Flags); - handling->Transmission.Flags = handling->Flags; + // handling->Transmission.Flags = handling->Flags; break; - case 31: handling->FrontLights = atoi(word); break; - case 32: handling->RearLights = atoi(word); break; + case 32: handling->FrontLights = atoi(word); break; + case 33: handling->RearLights = atoi(word); break; } field++; } ConvertDataToGameUnits(handling); } } + start = end+1; + end = start+1; } } @@ -330,12 +329,9 @@ cHandlingDataMgr::ConvertDataToGameUnits(tHandlingData *handling) handling->Transmission.fEngineAcceleration *= 1.0f/(50.0f*50.0f); handling->Transmission.fMaxVelocity *= 1000.0f/(60.0f*60.0f * 50.0f); handling->fBrakeDeceleration *= 1.0f/(50.0f*50.0f); - handling->fTurnMass = (sq(handling->Dimension.x) + sq(handling->Dimension.y)) * handling->fMass / 12.0f; - if(handling->fTurnMass < 10.0f) - handling->fTurnMass *= 5.0f; - handling->fInvMass = 1.0f/handling->fMass; - handling->fCollisionDamageMultiplier *= 2000.0f/handling->fMass; - handling->fBuoyancy = 100.0f/handling->nPercentSubmerged * GRAVITY*handling->fMass; + handling->fInvMass = 1.0f/handling->GetMass(); + handling->fCollisionDamageMultiplier = handling->GetCollisionDamageMultiplier() * 2000.0f/handling->GetMass(); + handling->fBuoyancy = 100.0f/handling->nPercentSubmerged * GRAVITY*handling->GetMass(); // Don't quite understand this. What seems to be going on is that // we calculate a drag (air resistance) deceleration for a given velocity and @@ -348,10 +344,13 @@ cHandlingDataMgr::ConvertDataToGameUnits(tHandlingData *handling) velocity -= 0.01f; // what's the 1/6? a = handling->Transmission.fEngineAcceleration/6.0f; - // no density or drag coefficient here... - float a_drag = 0.5f*SQR(velocity) * handling->Dimension.x*handling->Dimension.z / handling->fMass; - // can't make sense of this... maybe v - v/(drag + 1) ? but that doesn't make so much sense either - b = -velocity * (1.0f/(a_drag + 1.0f) - 1.0f); + // no idea what's happening here + float drag; + if(handling->fDragMult < 0.01f) + drag = 1.0f - 1.0f/(SQR(velocity)*handling->fDragMult + 1.0f); + else + drag = 0.0005f*handling->fDragMult * velocity; + b = velocity * drag; } if(handling->nIdentifier == HANDLING_RCBANDIT){ diff --git a/src/vehicles/HandlingMgr.h b/src/vehicles/HandlingMgr.h index e6b5236f..2d49761c 100644 --- a/src/vehicles/HandlingMgr.h +++ b/src/vehicles/HandlingMgr.h @@ -93,7 +93,7 @@ enum tVehicleType NUMBIKEHANDLINGS = HANDLING_FREEWAY+1 - HANDLING_BIKE, NUMFLYINGHANDLINGS = HANDLING_RCCOPTER+1 - HANDLING_MAVERICK, - NUMBOATHANDLINGS = HANDLING_COASTMAV+1 - HANDLING_PREDATOR, + NUMBOATHANDLINGS = HANDLING_REEFER+1 - HANDLING_PREDATOR, }; enum tField // most likely a handling field enum, never used so :shrug: @@ -131,19 +131,21 @@ enum HANDLING_NARROW_FRONTW = 0x2000000, HANDLING_GOOD_INSAND = 0x4000000, HANDLING_UNKNOWN = 0x8000000, // something for helis and planes + HANDLING_FORCE_GRND_CLR = 0x10000000 }; struct tHandlingData { - tVehicleType nIdentifier; float fMass; - float fInvMass; float fTurnMass; - CVector Dimension; + float fTractionMultiplier; + float fCollisionDamageMultiplier; + tVehicleType nIdentifier; + float fInvMass; + float fDragMult; CVector CentreOfMass; int8 nPercentSubmerged; float fBuoyancy; - float fTractionMultiplier; cTransmission Transmission; float fBrakeDeceleration; float fBrakeBias; @@ -158,12 +160,17 @@ struct tHandlingData float fSuspensionLowerLimit; float fSuspensionBias; float fSuspensionAntidiveMultiplier; - float fCollisionDamageMultiplier; uint32 Flags; float fSeatOffsetDistance; int32 nMonetaryValue; int8 FrontLights; int8 RearLights; + int unk[4]; + + float GetMass(void) const { return fMass; } + float GetTurnMass(void) const { return fTurnMass; } + float GetTractionMultiplier(void) const { return fTractionMultiplier; } + float GetCollisionDamageMultiplier(void) const { return fCollisionDamageMultiplier; } }; struct tBikeHandlingData @@ -249,7 +256,7 @@ public: tBikeHandlingData *GetBikePointer(uint8 id) { return &BikeHandlingData[id-HANDLING_BIKE]; } tFlyingHandlingData *GetFlyingPointer(uint8 id); tBoatHandlingData *GetBoatPointer(uint8 id); - bool HasRearWheelDrive(tVehicleType id) { return HandlingData[id].Transmission.nDriveType == 'R'; } - bool HasFrontWheelDrive(tVehicleType id) { return HandlingData[id].Transmission.nDriveType == 'F'; } + bool HasRearWheelDrive(tVehicleType id) { return HandlingData[id].Transmission.nDriveType != 'F'; } + bool HasFrontWheelDrive(tVehicleType id) { return HandlingData[id].Transmission.nDriveType != 'R'; } }; extern cHandlingDataMgr mod_HandlingManager; diff --git a/src/vehicles/Transmission.cpp b/src/vehicles/Transmission.cpp index b3e1af7d..ce4b97f4 100644 --- a/src/vehicles/Transmission.cpp +++ b/src/vehicles/Transmission.cpp @@ -4,7 +4,7 @@ #include "HandlingMgr.h" #include "Transmission.h" -//--MIAMI: done +//--LCS: file done void cTransmission::InitGearRatios(void) @@ -16,11 +16,14 @@ cTransmission::InitGearRatios(void) memset(Gears, 0, sizeof(Gears)); + float baseVelocity = 0.5f*fMaxVelocity / nNumberOfGears; + float step = (fMaxVelocity - baseVelocity) / nNumberOfGears; + for(i = 1; i <= nNumberOfGears; i++){ pGearRatio0 = &Gears[i-1]; pGearRatio1 = &Gears[i]; - pGearRatio1->fMaxVelocity = (float)i / nNumberOfGears * fMaxVelocity; + pGearRatio1->fMaxVelocity = baseVelocity + i*step; velocityDiff = pGearRatio1->fMaxVelocity - pGearRatio0->fMaxVelocity; @@ -47,9 +50,12 @@ cTransmission::CalculateGearForSimpleCar(float speed, uint8 &gear) pGearRatio = &Gears[gear]; fCurVelocity = speed; - if(speed > pGearRatio->fShiftUpVelocity) - gear++; - else if(speed < pGearRatio->fShiftDownVelocity){ + if(speed > pGearRatio->fShiftUpVelocity){ + if(gear + 1 > nNumberOfGears) + gear = nNumberOfGears; + else + gear++; + }else if(speed < pGearRatio->fShiftDownVelocity){ if(gear - 1 < 0) gear = 0; else @@ -57,6 +63,110 @@ cTransmission::CalculateGearForSimpleCar(float speed, uint8 &gear) } } +float TRANSMISSION_NITROS_INERTIA_MULT = 0.5f; +float TRANSMISSION_AI_CHEAT_INERTIA_MULT = 0.75f; +float TRANSMISSION_NITROS_MULT = 2.0f; +float TRANSMISSION_AI_CHEAT_MULT = 1.2f; +float TRANSMISSION_SMOOTHER_FRAC = 0.85f; +float TRANSMISSION_FREE_ACCELERATION = 0.1f; + +//--LCS: done +float +cTransmission::CalculateDriveAcceleration(const float &gasPedal, uint8 &gear, float &time, const float &velocity, float *inertiaVar1, float *inertiaVar2, uint8 nDriveWheels, uint8 cheat) +{ + static float fAcceleration = 0.0f; + static float fVelocity; + static float fCheat; + static tGear *pGearRatio; + + fVelocity = velocity; + if(fVelocity < fMaxReverseVelocity) + return 0.0f; + if(fVelocity > fMaxVelocity) + return 0.0f; + fCurVelocity = fVelocity; + + assert(gear <= nNumberOfGears); + + pGearRatio = &Gears[gear]; + if(fVelocity > pGearRatio->fShiftUpVelocity){ + if(gear != 0 || gasPedal > 0.0f){ + gear++; + return CalculateDriveAcceleration(gasPedal, gear, time, fVelocity, nil, nil, 0, false); + } + }else if(fVelocity < pGearRatio->fShiftDownVelocity && gear != 0){ + if(gear != 1 || gasPedal < 0.0f){ + gear--; + return CalculateDriveAcceleration(gasPedal, gear, time, fVelocity, nil, nil, 0, false); + } + } + + float accelMul; + + if(nNumberOfGears == 1){ + accelMul = 1.0f; + }else if(gear == 0){ + accelMul = 4.5f; + }else{ + float f = 1.0f - (gear-1.0f)/(nNumberOfGears-1.0f); + if(Flags & HANDLING_1G_BOOST) + accelMul = SQR(f)*5.0f + 1.0f; + else if(Flags & HANDLING_2G_BOOST) + accelMul = SQR(f)*4.0f + 1.0f; + else + accelMul = SQR(f)*3.0f + 1.0f; + } + + fCheat = 1.0f; + float nitroMult = 1.0f; + if(cheat == 1) + fCheat = TRANSMISSION_AI_CHEAT_MULT; + else if(cheat == 2) + nitroMult = TRANSMISSION_NITROS_MULT; + + fAcceleration = fEngineAcceleration*CTimer::GetTimeStep()*0.4f*accelMul*gasPedal*fCheat*nitroMult; + + if(inertiaVar1 != nil && inertiaVar2 != nil){ + if(nDriveWheels == 0){ + float f = TRANSMISSION_FREE_ACCELERATION*CTimer::GetTimeStep()*Abs(gasPedal)/fEngineInertia; + *inertiaVar1 = Min(*inertiaVar1 + f, 1.0f); + *inertiaVar2 = 0.1f; + }else{ + float var1; + // What is being calculated here? + // TODO: find better names for the inertia vars + if(gear == 0){ + var1 = ((fMaxVelocity/nNumberOfGears)*(1.0f-0.6667f) - fVelocity) / + ((fMaxVelocity/nNumberOfGears)*(1.0f-0.6667f) - Gears[gear].fShiftDownVelocity); + }else if(gear == 1){ + var1 = ((fMaxVelocity/nNumberOfGears)*(1.0f-0.6667f) + fVelocity) / + ((fMaxVelocity/nNumberOfGears)*(1.0f-0.6667f) + Gears[gear].fShiftUpVelocity); + }else{ + var1 = (fVelocity - Gears[gear].fShiftDownVelocity) / + (Gears[gear].fShiftUpVelocity - Gears[gear].fShiftDownVelocity); + } + float inertiaMult = var1 - *inertiaVar1; + if(cheat == 1) + inertiaMult *= TRANSMISSION_AI_CHEAT_INERTIA_MULT; + else if(cheat == 2) + inertiaMult *= TRANSMISSION_NITROS_INERTIA_MULT; + float var2target = 1.0f - inertiaMult*fEngineInertia; + var2target = clamp(var2target, 0.1f, 1.0f); + *inertiaVar2 = (1.0f-TRANSMISSION_SMOOTHER_FRAC)*var2target + TRANSMISSION_SMOOTHER_FRAC*(*inertiaVar2); + *inertiaVar1 = var1; + fAcceleration *= *inertiaVar2; + } + } + + float targetVelocity = Gears[gear].fMaxVelocity*fCheat; + if(Gears[gear].fMaxVelocity < 0.0f && targetVelocity > fVelocity) + fAcceleration *= 1.0f - Min((targetVelocity - fVelocity)/0.05f, 1.0f); + else if(Gears[gear].fMaxVelocity > 0.0f && targetVelocity < fVelocity) + fAcceleration *= 1.0f - Min((fVelocity - targetVelocity)/0.05f, 1.0f); + return fAcceleration; +} + +// TEMP old VC code until we have bikes float cTransmission::CalculateDriveAcceleration(const float &gasPedal, uint8 &gear, float &time, const float &velocity, bool cheat) { diff --git a/src/vehicles/Transmission.h b/src/vehicles/Transmission.h index a3d15513..8aea7b02 100644 --- a/src/vehicles/Transmission.h +++ b/src/vehicles/Transmission.h @@ -17,6 +17,7 @@ public: int8 nNumberOfGears; uint8 Flags; float fEngineAcceleration; + float fEngineInertia; float fMaxVelocity; float fMaxCruiseVelocity; float fMaxReverseVelocity; @@ -24,5 +25,6 @@ public: void InitGearRatios(void); void CalculateGearForSimpleCar(float speed, uint8 &gear); + float CalculateDriveAcceleration(const float &gasPedal, uint8 &gear, float &time, const float &velocity, float *inertiaVar1, float *inertiaVar2, uint8 nDriveWheels, uint8 cheat); float CalculateDriveAcceleration(const float &gasPedal, uint8 &gear, float &time, const float &velocity, bool cheat); }; diff --git a/src/vehicles/Vehicle.cpp b/src/vehicles/Vehicle.cpp index 145611b1..2625ab78 100644 --- a/src/vehicles/Vehicle.cpp +++ b/src/vehicles/Vehicle.cpp @@ -33,8 +33,6 @@ #include "Weather.h" #include "Coronas.h" -//--MIAMI: done - bool CVehicle::bWheelsOnlyCheat; bool CVehicle::bAllDodosCheat; bool CVehicle::bCheat3; @@ -764,7 +762,9 @@ CVehicle::BladeColSectorList(CPtrList &list, CColModel &rotorColModel, CMatrix & } -float fBurstSpeedMax = 0.3f; +float WS_ALREADY_SPINNING_LOSS = 0.2f; +float WS_TRAC_FRAC_LIMIT = 0.3f; +float fBurstSpeedMax = 0.2f; float fBurstTyreMod = 0.13f; void @@ -792,13 +792,15 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon float contactSpeedFwd = DotProduct(wheelContactSpeed, wheelFwd); float contactSpeedRight = DotProduct(wheelContactSpeed, wheelRight); - if(*wheelState != WHEEL_STATE_NORMAL) + adhesion *= CTimer::GetTimeStep(); + if(*wheelState != WHEEL_STATE_NORMAL){ bAlreadySkidding = true; + adhesion *= pHandling->fTractionLoss; + if(*wheelState == WHEEL_STATE_SPINNING && (GetStatus() == STATUS_PLAYER || GetStatus() == STATUS_PLAYER_REMOTE)) + adhesion *= 1.0f - Abs(m_fGasPedal) * WS_ALREADY_SPINNING_LOSS; + } *wheelState = WHEEL_STATE_NORMAL; - adhesion *= CTimer::GetTimeStep(); - if(bAlreadySkidding) - adhesion *= pHandling->fTractionLoss; // moving sideways if(contactSpeedRight != 0.0f){ @@ -838,13 +840,15 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon if(!bBraking){ if(m_fGasPedal < 0.01f){ if(IsBike()) - brake = 0.6f * mod_HandlingManager.fWheelFriction / (pHandling->fMass + 200.0f); - else if(pHandling->fMass < 500.0f) - brake = 0.2f * mod_HandlingManager.fWheelFriction / pHandling->fMass; + brake = 0.6f * mod_HandlingManager.fWheelFriction / (pHandling->GetMass() + 200.0f); + else if(IsPlane()) + brake = 0.0f; + else if(pHandling->GetMass() < 500.0f) + brake = 0.1f * mod_HandlingManager.fWheelFriction / pHandling->GetMass(); else if(GetModelIndex() == MI_RCBANDIT) - brake = 0.2f * mod_HandlingManager.fWheelFriction / pHandling->fMass; + brake = 0.2f * mod_HandlingManager.fWheelFriction / pHandling->GetMass(); else - brake = mod_HandlingManager.fWheelFriction / pHandling->fMass; + brake = mod_HandlingManager.fWheelFriction / pHandling->GetMass(); #ifdef FIX_BUGS brake *= CTimer::GetTimeStepFix(); #endif @@ -868,7 +872,10 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon float speedSq = sq(right) + sq(fwd); if(sq(adhesion) < speedSq){ if(*wheelState != WHEEL_STATE_FIXED){ - if(bDriving && contactSpeedFwd < 0.2f) + float tractionLimit = WS_TRAC_FRAC_LIMIT; + if(contactSpeedFwd > 0.15f && (wheelId == CARWHEEL_FRONT_LEFT || wheelId == CARWHEEL_FRONT_RIGHT)) + tractionLimit *= 2.0f; + if(bDriving && tractionLimit*adhesion < Abs(fwd)) *wheelState = WHEEL_STATE_SPINNING; else *wheelState = WHEEL_STATE_SKIDDING; @@ -876,6 +883,8 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon float l = Sqrt(speedSq); float tractionLoss = bAlreadySkidding ? 1.0f : pHandling->fTractionLoss; + if(*wheelState == WHEEL_STATE_SPINNING && (GetStatus() == STATUS_PLAYER || GetStatus() == STATUS_PLAYER_REMOTE)) + tractionLoss *= 1.0f - Abs(m_fGasPedal) * WS_ALREADY_SPINNING_LOSS; right *= adhesion * tractionLoss / l; fwd *= adhesion * tractionLoss / l; } @@ -884,7 +893,7 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon CVector totalSpeed = fwd*wheelFwd + right*wheelRight; CVector turnDirection = totalSpeed; - bool separateTurnForce = false; // BUG: not initialized on PC + bool separateTurnForce = false; if(pHandling->fSuspensionAntidiveMultiplier > 0.0f){ if(bBraking){ separateTurnForce = true; @@ -921,6 +930,7 @@ float fBurstBikeSpeedMax = 0.12f; float fBurstBikeTyreMod = 0.05f; float fTweakBikeWheelTurnForce = 2.0f; +//--LCS: done void CVehicle::ProcessBikeWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelContactSpeed, CVector &wheelContactPoint, int32 wheelsOnGround, float thrust, float brake, float adhesion, float destabTraction, int8 wheelId, float *wheelSpeed, tWheelState *wheelState, eBikeWheelSpecial special, uint16 wheelStatus) diff --git a/src/vehicles/Vehicle.h b/src/vehicles/Vehicle.h index 795161bf..29a4eea1 100644 --- a/src/vehicles/Vehicle.h +++ b/src/vehicles/Vehicle.h @@ -250,6 +250,7 @@ public: int8 m_nPacManPickupsCarried; uint8 m_nRoadblockType; float m_fHealth; // 1000.0f = full health. 250.0f = fire. 0 -> explode + float m_fEngineEnergy; // TODO(LCS): better name. it adds up acceleration force, so possibly kinetic energy?? uint8 m_nCurrentGear; float m_fChangeGearTime; #if (!defined GTA_PS2 || defined FIX_BUGS) @@ -288,6 +289,7 @@ public: ~CVehicle(void); // from CEntity void SetModelIndex(uint32 id); + void PreRender(void) {} bool SetupLighting(void); void RemoveLighting(bool); void FlagToDestroyWhenNextProcessed(void) {} -- cgit v1.2.3 From b5c09965a97574adbac6ef6f07ec382ef8d5c6c8 Mon Sep 17 00:00:00 2001 From: withmorten Date: Mon, 18 Jan 2021 17:25:31 +0100 Subject: some free cam fixes for controller --- src/core/Cam.cpp | 7 +++++++ src/vehicles/Automobile.cpp | 7 ++++++- src/vehicles/Bike.cpp | 7 ++++++- src/vehicles/Boat.cpp | 9 ++++++++- src/vehicles/Vehicle.cpp | 9 +++++++++ 5 files changed, 36 insertions(+), 3 deletions(-) diff --git a/src/core/Cam.cpp b/src/core/Cam.cpp index bb3a0fbe..d3768a2c 100644 --- a/src/core/Cam.cpp +++ b/src/core/Cam.cpp @@ -5066,6 +5066,13 @@ CCam::Process_FollowCar_SA(const CVector& CameraTarget, float TargetOrientation, float stickX = -(pad->GetCarGunLeftRight()); float stickY = pad->GetCarGunUpDown(); + // In SA this checks for m_bUseMouse3rdPerson so num2 / num8 do not move camera + // when Keyboard & Mouse controls are used. To make it work better with III/VC, check for actual pad state instead + if (!CPad::IsAffectedByController && !isCar) + stickY = 0.0f; + else if (CPad::bInvertLook4Pad) + stickY = -stickY; + if (CCamera::m_bUseMouse3rdPerson) stickY = 0.0f; diff --git a/src/vehicles/Automobile.cpp b/src/vehicles/Automobile.cpp index c915f7e2..17e93bf7 100644 --- a/src/vehicles/Automobile.cpp +++ b/src/vehicles/Automobile.cpp @@ -1039,7 +1039,12 @@ CAutomobile::ProcessControl(void) if (GetModelIndex() == MI_RCRAIDER || GetModelIndex() == MI_RCGOBLIN) FlyingControl(FLIGHT_MODEL_RCHELI); else if (m_nWheelsOnGround < 4 && !(GetModelIndex() == MI_SEASPAR && bTouchingWater) || - CPad::GetPad(0)->GetAccelerate() != 0 || CPad::GetPad(0)->GetCarGunUpDown() > 1.0f || + CPad::GetPad(0)->GetAccelerate() != 0 || +#ifndef FREE_CAM + CPad::GetPad(0)->GetCarGunUpDown() > 1.0f || +#else + ((!CCamera::bFreeCam || (CCamera::bFreeCam && !CPad::IsAffectedByController)) && CPad::GetPad(0)->GetCarGunUpDown() > 1.0f) || +#endif Abs(m_vecMoveSpeed.x) > 0.02f || Abs(m_vecMoveSpeed.y) > 0.02f || Abs(m_vecMoveSpeed.z) > 0.02f) diff --git a/src/vehicles/Bike.cpp b/src/vehicles/Bike.cpp index 6d70c22a..2c2b9468 100644 --- a/src/vehicles/Bike.cpp +++ b/src/vehicles/Bike.cpp @@ -1844,7 +1844,12 @@ CBike::ProcessControlInputs(uint8 pad) 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; + float updown; +#ifdef FREE_CAM + if (CCamera::bFreeCam) updown = CPad::IsAffectedByController ? -CPad::GetPad(pad)->GetSteeringUpDown()/128.0f : CPad::GetPad(pad)->GetCarGunUpDown()/128.0f; + else +#endif + 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); diff --git a/src/vehicles/Boat.cpp b/src/vehicles/Boat.cpp index e97bfa0d..eae764b4 100644 --- a/src/vehicles/Boat.cpp +++ b/src/vehicles/Boat.cpp @@ -965,7 +965,14 @@ CBoat::PreRender(void) // FIX: Planes can also be controlled with GetCarGunUpDown #ifdef FIX_BUGS static float steeringUpDown = 0.0f; - steeringUpDown += ((Abs(CPad::GetPad(0)->GetCarGunUpDown()) > 1.0f ? (-CPad::GetPad(0)->GetCarGunUpDown() / 128.0f) : (-CPad::GetPad(0)->GetSteeringUpDown() / 128.0f)) - steeringUpDown) * Min(1.f, CTimer::GetTimeStep() / 5.f); +#ifdef FREE_CAM + if(!CCamera::bFreeCam || (CCamera::bFreeCam && !CPad::IsAffectedByController)) +#endif + steeringUpDown += ((Abs(CPad::GetPad(0)->GetCarGunUpDown()) > 1.0f ? (-CPad::GetPad(0)->GetCarGunUpDown()/128.0f) : (-CPad::GetPad(0)->GetSteeringUpDown()/128.0f)) - steeringUpDown) * Min(1.f, CTimer::GetTimeStep()/5.f); +#ifdef FREE_CAM + else + steeringUpDown = -CPad::GetPad(0)->GetSteeringUpDown()/128.0f; +#endif #else float steeringUpDown = -CPad::GetPad(0)->GetSteeringUpDown()/128.0f; #endif diff --git a/src/vehicles/Vehicle.cpp b/src/vehicles/Vehicle.cpp index 2625ab78..5f6ddafa 100644 --- a/src/vehicles/Vehicle.cpp +++ b/src/vehicles/Vehicle.cpp @@ -332,6 +332,9 @@ CVehicle::FlyingControl(eFlightModel flightModel) float fSteerLR = CPad::GetPad(0)->GetSteeringLeftRight() / 128.0f; float fSteerUD = -CPad::GetPad(0)->GetSteeringUpDown() / 128.0f; float fGunUD = Abs(CPad::GetPad(0)->GetCarGunUpDown()); +#ifdef FREE_CAM + if(!CCamera::bFreeCam || (CCamera::bFreeCam && !CPad::IsAffectedByController)) +#endif if(fGunUD > 1.0f) fSteerUD = -CPad::GetPad(0)->GetCarGunUpDown() / 128.0f; @@ -505,9 +508,15 @@ CVehicle::FlyingControl(eFlightModel flightModel) fYaw = CPad::GetPad(0)->GetLookRight(); if (CPad::GetPad(0)->GetLookLeft()) fYaw = -1.0f; +#ifdef FREE_CAM + if (!CCamera::bFreeCam || (CCamera::bFreeCam && !CPad::IsAffectedByController)) +#endif if(Abs(CPad::GetPad(0)->GetCarGunLeftRight()) > 1.0f) fYaw = CPad::GetPad(0)->GetCarGunLeftRight() / 128.0f; } +#ifdef FREE_CAM + if(!CCamera::bFreeCam || (CCamera::bFreeCam && !CPad::IsAffectedByController)) +#endif if(Abs(CPad::GetPad(0)->GetCarGunUpDown()) > 1.0f) fPitch = -CPad::GetPad(0)->GetCarGunUpDown() / 128.0f; if (CPad::GetPad(0)->GetHorn()) { -- cgit v1.2.3 From 776693235cf38395a4664f3df90c9d2d00e09513 Mon Sep 17 00:00:00 2001 From: withmorten Date: Mon, 18 Jan 2021 17:30:18 +0100 Subject: fix --- src/core/Cam.cpp | 3 --- 1 file changed, 3 deletions(-) diff --git a/src/core/Cam.cpp b/src/core/Cam.cpp index d3768a2c..47c944a5 100644 --- a/src/core/Cam.cpp +++ b/src/core/Cam.cpp @@ -5073,9 +5073,6 @@ CCam::Process_FollowCar_SA(const CVector& CameraTarget, float TargetOrientation, else if (CPad::bInvertLook4Pad) stickY = -stickY; - if (CCamera::m_bUseMouse3rdPerson) - stickY = 0.0f; - float xMovement = Abs(stickX) * (FOV / 80.0f * 5.f / 70.f) * stickX * 0.007f * 0.007f; float yMovement = Abs(stickY) * (FOV / 80.0f * 3.f / 70.f) * stickY * 0.007f * 0.007f; -- cgit v1.2.3