From 647fd951ec065f8cdb2aa0000efc0d423513e681 Mon Sep 17 00:00:00 2001 From: aap Date: Fri, 5 Jun 2020 00:24:42 +0200 Subject: [PATCH] more CBike --- src/core/re3.cpp | 2 + src/vehicles/Automobile.cpp | 2 +- src/vehicles/Bike.cpp | 214 ++++++++++++++++++++++++++---------- src/vehicles/Bike.h | 4 +- 4 files changed, 159 insertions(+), 63 deletions(-) diff --git a/src/core/re3.cpp b/src/core/re3.cpp index 18f699b4..77c387b3 100644 --- a/src/core/re3.cpp +++ b/src/core/re3.cpp @@ -462,6 +462,8 @@ DebugMenuPopulate(void) DebugMenuAddCmd("Spawn", "Spawn Firetruck", [](){ SpawnCar(MI_FIRETRUCK); }); DebugMenuAddCmd("Spawn", "Spawn Predator", [](){ SpawnCar(MI_PREDATOR); }); DebugMenuAddCmd("Spawn", "Spawn PCJ 600", [](){ SpawnCar(MI_PCJ600); }); + DebugMenuAddCmd("Spawn", "Spawn Faggio", [](){ SpawnCar(MI_FAGGIO); }); + DebugMenuAddCmd("Spawn", "Spawn Freeway", [](){ SpawnCar(MI_FREEWAY); }); DebugMenuAddVarBool8("Render", "Draw hud", &CHud::m_Wants_To_Draw_Hud, nil); DebugMenuAddVarBool8("Render", "Backface Culling", &gBackfaceCulling, nil); diff --git a/src/vehicles/Automobile.cpp b/src/vehicles/Automobile.cpp index a09e184e..6fac4ec1 100644 --- a/src/vehicles/Automobile.cpp +++ b/src/vehicles/Automobile.cpp @@ -1595,7 +1595,7 @@ CAutomobile::ProcessControl(void) if(this == FindPlayerVehicle()) // BUG: this only observes one of the wheels - TheCamera.m_bVehicleSuspenHigh = suspChange > 0.05f; + TheCamera.m_bVehicleSuspenHigh = Abs(suspChange) > 0.05f; m_aSuspensionSpringRatioPrev[i] = m_aSuspensionSpringRatio[i]; m_aSuspensionSpringRatio[i] = 1.0f; diff --git a/src/vehicles/Bike.cpp b/src/vehicles/Bike.cpp index 0da3a470..e6a82288 100644 --- a/src/vehicles/Bike.cpp +++ b/src/vehicles/Bike.cpp @@ -95,12 +95,12 @@ CBike::CBike(int32 id, uint8 CreatedBy) bWaterTight = false; m_bike_flag08 = false; bIsStanding = false; - m_bike_flag20 = false; + bExtraSpeed = false; m_bike_flag40 = false; m_bike_flag80 = false; m_fTireTemperature = 0.0f; - someAngle = 0.0f; + m_fBrakeDestabilization = 0.0f; field_490 = 0; for(i = 0; i < 2; i++){ @@ -183,7 +183,7 @@ CBike::ProcessControl(void) bWarnedPeds = false; bLeanMatrixClean = false; m_doingBurnout = 0; - m_bike_flag20 = false; + bExtraSpeed = false; bRestingOnPhysical = false; if(CReplay::IsPlayingBack()) @@ -204,18 +204,18 @@ CBike::ProcessControl(void) case STATUS_PLAYER: bCanStand = true; m_bike_flag08 = false; - if(pDriver && pDriver->GetPedState() != PED_EXIT_CAR && pDriver->GetPedState() != PED_DRAG_FROM_CAR){ + if(FindPlayerPed()->GetPedState() != PED_EXIT_CAR && FindPlayerPed()->GetPedState() != PED_DRAG_FROM_CAR){ ProcessControlInputs(0); if(m_fLeanInput < 0.0f){ m_vecCentreOfMass.y = pHandling->CentreOfMass.y + pBikeHandling->fLeanBakCOM*m_fLeanInput; if(m_fBrakePedal == 0.0f && !bIsHandbrakeOn || m_nWheelsOnGround == 0){ if(GetModelIndex() == MI_SANCHEZ){ - float force = m_fLeanInput*m_fTurnMass*pBikeHandling->fLeanBackForce*Min(m_vecMoveSpeed.MagnitudeSqr(), 0.1f); + float force = m_fLeanInput*m_fTurnMass*pBikeHandling->fLeanBackForce*Min(m_vecMoveSpeed.Magnitude(), 0.1f); force *= 0.7f*m_fGasPedal + 0.3f; ApplyTurnForce(-force*CTimer::GetTimeStep()*GetUp(), m_vecCentreOfMass+GetForward()); }else{ - float force = m_fLeanInput*m_fTurnMass*pBikeHandling->fLeanBackForce*Min(m_vecMoveSpeed.MagnitudeSqr(), 0.1f); + float force = m_fLeanInput*m_fTurnMass*pBikeHandling->fLeanBackForce*Min(m_vecMoveSpeed.Magnitude(), 0.1f); force *= 0.5f*m_fGasPedal + 0.5f; ApplyTurnForce(-force*CTimer::GetTimeStep()*GetUp(), m_vecCentreOfMass+GetForward()); } @@ -223,7 +223,7 @@ CBike::ProcessControl(void) }else{ m_vecCentreOfMass.y = pHandling->CentreOfMass.y + pBikeHandling->fLeanFwdCOM*m_fLeanInput; if(m_fBrakePedal < 0.0f || m_nWheelsOnGround == 0){ - float force = m_fLeanInput*m_fTurnMass*pBikeHandling->fLeanFwdForce*Min(m_vecMoveSpeed.MagnitudeSqr(), 0.1f); + float force = m_fLeanInput*m_fTurnMass*pBikeHandling->fLeanFwdForce*Min(m_vecMoveSpeed.Magnitude(), 0.1f); ApplyTurnForce(-force*CTimer::GetTimeStep()*GetUp(), m_vecCentreOfMass+GetForward()); } } @@ -237,7 +237,7 @@ CBike::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){ - CVector parallelSpeed = m_vecMoveSpeed - DotProduct(m_vecMoveSpeed, GetUp())*m_vecMoveSpeed; + CVector parallelSpeed = m_vecMoveSpeed - DotProduct(m_vecMoveSpeed, GetUp())*GetUp(); if(m_fGasPedal > 0.3f){ if(parallelSpeed.MagnitudeSqr() < SQR(0.3f)) bStuckInSand = true; @@ -265,7 +265,7 @@ CBike::ProcessControl(void) pHandling->Transmission.CalculateGearForSimpleCar(AutoPilot.m_fMaxTrafficSpeed/50.0f, m_nCurrentGear); - wheelRot = ProcessWheelRotation(WHEEL_STATE_NORMAL, GetForward(), m_vecMoveSpeed, 0.35f); + wheelRot = ProcessWheelRotation(WHEEL_STATE_NORMAL, GetForward(), m_vecMoveSpeed, 0.5f*wheelScale); for(i = 0; i < 2; i++) m_aWheelRotation[i] += wheelRot; @@ -384,8 +384,8 @@ CBike::ProcessControl(void) res.y *= 1.0f/(fDAxisY*SQR(localTurnSpeed.y) + 1.0f); res.x = Pow(res.x, CTimer::GetTimeStep()); res.y = Pow(res.y, CTimer::GetTimeStep()); - float turnX = localTurnSpeed.x*res.x - localTurnSpeed.x; - float turnY = localTurnSpeed.y*res.y - localTurnSpeed.y; + float turnX = localTurnSpeed.x*(res.x - 1.0f); + float turnY = localTurnSpeed.y*(res.y - 1.0f); res = -GetUp() * turnY * m_fTurnMass; // BUG? matrix multiplication @@ -485,7 +485,7 @@ CBike::ProcessControl(void) m_fWheelAngle += DEGTORAD(1.0f)*CTimer::GetTimeStep(); if(bIsStanding){ float f = Pow(0.97f, CTimer::GetTimeStep()); - m_fLeanLRAngle2 = m_fLeanLRAngle2*f + (Asin(clamp(GetRight().z,-1.0f,1.0f))+DEGTORAD(15.0f))*(1.0f-f); + m_fLeanLRAngle2 = m_fLeanLRAngle2*f - (Asin(clamp(GetRight().z,-1.0f,1.0f))+DEGTORAD(15.0f))*(1.0f-f); m_fLeanLRAngle = m_fLeanLRAngle2; } }else{ @@ -522,15 +522,24 @@ CBike::ProcessControl(void) } } -// TODO: lean forward speed up + // Lean forward speed up float savedAirResistance = m_fAirResistance; - // ... + if(GetStatus() == STATUS_PLAYER && pDriver){ + CAnimBlendAssociation *assoc = RpAnimBlendClumpGetAssociation(pDriver->GetClump(), ANIM_BIKE_FWD); + if(assoc && assoc->blendAmount > 0.5f && + assoc->currentTime > 0.06f && assoc->currentTime < 0.14f){ + m_fAirResistance *= 0.6f; + if(m_fGasPedal > 0.5f && DotProduct(m_vecMoveSpeed, GetForward()) > 0.25f){ + ApplyMoveForce(0.2f*m_fMass*GRAVITY*CTimer::GetTimeStep()*GetForward()); + bExtraSpeed = true; + } + } + } CPhysical::ProcessControl(); m_fAirResistance = savedAirResistance; ProcessBuoyancy(); - // Rescale spring ratios, i.e. subtract wheel radius for(i = 0; i < 4; i++){ // wheel radius in relation to suspension line @@ -703,26 +712,24 @@ CBike::ProcessControl(void) } // Find contact points for wheel processing - i = m_aSuspensionSpringRatio[BIKESUSP_F1] < m_aSuspensionSpringRatio[BIKESUSP_F2] ? + int frontLine = m_aSuspensionSpringRatio[BIKESUSP_F1] < m_aSuspensionSpringRatio[BIKESUSP_F2] ? BIKESUSP_F1 : BIKESUSP_F2; - int frontLine = i; CVector frontContact(0.0f, colModel->lines[BIKESUSP_F1].p0.y, - colModel->lines[BIKESUSP_F1].p0.z - m_aSuspensionSpringRatio[i]*m_aSuspensionSpringLength[BIKESUSP_F1] - 0.5f*wheelScale); + colModel->lines[BIKESUSP_F1].p0.z - m_aSuspensionSpringRatio[frontLine]*m_aSuspensionSpringLength[BIKESUSP_F1] - 0.5f*wheelScale); frontContact = Multiply3x3(GetMatrix(), frontContact); - i = m_aSuspensionSpringRatio[BIKESUSP_R1] < m_aSuspensionSpringRatio[BIKESUSP_R2] ? + int rearLine = m_aSuspensionSpringRatio[BIKESUSP_R1] < m_aSuspensionSpringRatio[BIKESUSP_R2] ? BIKESUSP_R1 : BIKESUSP_R2; - int rearLine = i; CVector rearContact(0.0f, colModel->lines[BIKESUSP_R1].p0.y, - colModel->lines[BIKESUSP_R1].p0.z - m_aSuspensionSpringRatio[i]*m_aSuspensionSpringLength[BIKESUSP_R1] - 0.5f*wheelScale); + colModel->lines[BIKESUSP_R1].p0.z - m_aSuspensionSpringRatio[rearLine]*m_aSuspensionSpringLength[BIKESUSP_R1] - 0.5f*wheelScale); rearContact = Multiply3x3(GetMatrix(), rearContact); float traction = 0.004f * m_fTraction; traction *= pHandling->fTractionMultiplier / 4.0f; - // TODO: what is this? + // Turn wheel if(GetStatus() == STATUS_PLAYER || !bIsStanding || m_bike_flag08){ if(Abs(m_vecMoveSpeed.x) < 0.01f && Abs(m_vecMoveSpeed.y) < 0.01f && m_fSteerAngle == 0.0f){ m_fWheelAngle *= Pow(0.96f, CTimer::GetTimeStep()); @@ -732,11 +739,11 @@ CBike::ProcessControl(void) CColPoint point; point.surfaceA = SURFACE_WHEELBASE; point.surfaceB = SURFACE_TARMAC; - float foo = CSurfaceTable::GetAdhesiveLimit(point)*4.0f*pBikeHandling->fSpeedSteer*traction; + float steer = CSurfaceTable::GetAdhesiveLimit(point)*4.0f*pBikeHandling->fSpeedSteer*traction; if(CSurfaceTable::GetAdhesionGroup(m_aWheelColPoints[rearLine].surfaceB) == ADHESIVE_LOOSE || CSurfaceTable::GetAdhesionGroup(m_aWheelColPoints[rearLine].surfaceB) == ADHESIVE_SAND) - foo *= pBikeHandling->fSlipSteer; - f = Asin(Min(foo/SQR(fwdSpeed), 1.0))/DEGTORAD(pHandling->fSteeringLock); + steer *= pBikeHandling->fSlipSteer; + f = Asin(Min(steer/SQR(fwdSpeed), 1.0))/DEGTORAD(pHandling->fSteeringLock); if(m_fSteerAngle < 0.0f && m_fLeanLRAngle < 0.0f && m_fSteerAngle > 0.0f && m_fLeanLRAngle > 0.0f) f *= 2.0f; @@ -775,15 +782,15 @@ CBike::ProcessControl(void) fThrust = 0.0f; m_aWheelColPoints[frontLine].surfaceA = SURFACE_WHEELBASE; float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[frontLine])*traction; - float adhesion2 = 1.0f; - if(someAngle > 0.0f) + float adhesionDestab = 1.0f; + if(m_fBrakeDestabilization > 0.0f) switch(CSurfaceTable::GetAdhesionGroup(m_aWheelColPoints[frontLine].surfaceB)){ case ADHESIVE_HARD: case ADHESIVE_LOOSE: - adhesion2 = 0.9f; + adhesionDestab = 0.9f; break; case ADHESIVE_ROAD: - adhesion2 = 0.7f; + adhesionDestab = 0.7f; break; } if(GetStatus() == STATUS_PLAYER) @@ -791,12 +798,12 @@ CBike::ProcessControl(void) if(m_wheelStatus[BIKEWHEEL_FRONT] == WHEEL_STATUS_BURST) adhesion *= 0.4f; WheelState[BIKEWHEEL_FRONT] = m_aWheelState[BIKEWHEEL_FRONT]; + CVector contactSpeed = GetSpeed(frontContact); ProcessBikeWheel(wheelFwd, wheelRight, - GetSpeed(frontContact), frontContact, + contactSpeed, frontContact, 2, fThrust, brake*brakeBiasFront, - adhesion*tractionBiasFront, - adhesion2, + adhesion*tractionBiasFront, adhesionDestab, BIKEWHEEL_FRONT, &m_aWheelSpeed[BIKEWHEEL_FRONT], &WheelState[BIKEWHEEL_FRONT], @@ -847,15 +854,15 @@ CBike::ProcessControl(void) fThrust = acceleration; m_aWheelColPoints[rearLine].surfaceA = SURFACE_WHEELBASE; float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[rearLine])*rearTraction; - float adhesion2 = 1.0f; - if(someAngle > 0.0f) + float adhesionDestab = 1.0f; + if(m_fBrakeDestabilization > 0.0f) switch(CSurfaceTable::GetAdhesionGroup(m_aWheelColPoints[rearLine].surfaceB)){ case ADHESIVE_HARD: case ADHESIVE_LOOSE: - adhesion2 = 0.9f; + adhesionDestab = 0.9f; break; case ADHESIVE_ROAD: - adhesion2 = 0.7f; + adhesionDestab = 0.7f; break; } if(GetStatus() == STATUS_PLAYER) @@ -863,12 +870,12 @@ CBike::ProcessControl(void) if(m_wheelStatus[BIKEWHEEL_REAR] == WHEEL_STATUS_BURST) adhesion *= 0.4f; WheelState[BIKEWHEEL_REAR] = m_aWheelState[BIKEWHEEL_REAR]; + CVector contactSpeed = GetSpeed(rearContact); ProcessBikeWheel(wheelFwd, wheelRight, - GetSpeed(rearContact), rearContact, + contactSpeed, rearContact, 2, fThrust, - rearBrake*brakeBiasFront, - adhesion*tractionBiasFront, - adhesion2, + rearBrake*brakeBiasRear, + adhesion*tractionBiasRear, adhesionDestab, BIKEWHEEL_REAR, &m_aWheelSpeed[BIKEWHEEL_REAR], &WheelState[BIKEWHEEL_REAR], @@ -919,15 +926,15 @@ CBike::ProcessControl(void) fThrust = 0.0f; m_aWheelColPoints[frontLine].surfaceA = SURFACE_WHEELBASE; float adhesion = CSurfaceTable::GetAdhesiveLimit(m_aWheelColPoints[frontLine])*traction; - float adhesion2 = 1.0f; - if(someAngle > 0.0f) + float adhesionDestab = 1.0f; + if(m_fBrakeDestabilization > 0.0f) switch(CSurfaceTable::GetAdhesionGroup(m_aWheelColPoints[frontLine].surfaceB)){ case ADHESIVE_HARD: case ADHESIVE_LOOSE: - adhesion2 = 0.9f; + adhesionDestab = 0.9f; break; case ADHESIVE_ROAD: - adhesion2 = 0.7f; + adhesionDestab = 0.7f; break; } if(GetStatus() == STATUS_PLAYER) @@ -935,12 +942,12 @@ CBike::ProcessControl(void) if(m_wheelStatus[BIKEWHEEL_FRONT] == WHEEL_STATUS_BURST) adhesion *= 0.4f; WheelState[BIKEWHEEL_FRONT] = m_aWheelState[BIKEWHEEL_FRONT]; + CVector contactSpeed = GetSpeed(frontContact); ProcessBikeWheel(wheelFwd, wheelRight, - GetSpeed(frontContact), frontContact, + contactSpeed, frontContact, 2, fThrust, brake*brakeBiasFront, - adhesion*tractionBiasFront, - adhesion2, + adhesion*tractionBiasFront, adhesionDestab, BIKEWHEEL_FRONT, &m_aWheelSpeed[BIKEWHEEL_FRONT], &WheelState[BIKEWHEEL_FRONT], @@ -966,9 +973,9 @@ CBike::ProcessControl(void) m_vecAvgSurfaceRight = CrossProduct(GetForward(), m_vecAvgSurfaceNormal); m_vecAvgSurfaceRight.Normalise(); float lean; - if(m_nWheelsOnGround == 0){ + if(m_nWheelsOnGround == 0) lean = -m_fSteerAngle/DEGTORAD(pHandling->fSteeringLock)*0.5f*GRAVITY*CTimer::GetTimeStep(); - }else + else lean = DotProduct(m_vecMoveSpeed-initialMoveSpeed, m_vecAvgSurfaceRight); lean /= GRAVITY*Max(CTimer::GetTimeStep(), 0.01f); if(m_wheelStatus[BIKEWHEEL_FRONT] == WHEEL_STATUS_BURST) @@ -988,23 +995,23 @@ CBike::ProcessControl(void) } m_fLeanLRAngle = m_fLeanLRAngle2; - // TODO: what is this? + // Destabilize steering when braking if((m_aSuspensionSpringRatio[BIKESUSP_F1] < 1.0f || m_aSuspensionSpringRatio[BIKESUSP_F2] < 1.0f) && m_fBrakePedal - m_fGasPedal > 0.9f && fwdSpeed > 0.02f && !bIsHandbrakeOn){ - someAngle += CGeneral::GetRandomNumberInRange(0.5f, 1.0f)*0.2f*CTimer::GetTimeStep(); + m_fBrakeDestabilization += CGeneral::GetRandomNumberInRange(0.5f, 1.0f)*0.2f*CTimer::GetTimeStep(); if(m_aSuspensionSpringRatio[BIKESUSP_R1] < 1.0f || m_aSuspensionSpringRatio[BIKESUSP_R2] < 1.0f){ // BUG: this clamp makes no sense and the arguments seem swapped too ApplyTurnForce(contactPoints[BIKESUSP_R1], - m_fTurnMass*Sin(someAngle)*clamp(fwdSpeed, 0.5f, 0.2f)*0.013f*GetRight()*CTimer::GetTimeStep()); + m_fTurnMass*Sin(m_fBrakeDestabilization)*clamp(fwdSpeed, 0.5f, 0.2f)*0.013f*GetRight()*CTimer::GetTimeStep()); }else{ // BUG: this clamp makes no sense and the arguments seem swapped too ApplyTurnForce(contactPoints[BIKESUSP_R1], - m_fTurnMass*Sin(someAngle)*clamp(fwdSpeed, 0.5f, 0.2f)*0.003f*GetRight()*CTimer::GetTimeStep()); + m_fTurnMass*Sin(m_fBrakeDestabilization)*clamp(fwdSpeed, 0.5f, 0.2f)*0.003f*GetRight()*CTimer::GetTimeStep()); } }else - someAngle = 0.0f; + m_fBrakeDestabilization = 0.0f; // Update wheel positions from suspension float frontWheelPos = colModel->lines[frontLine].p0.z; @@ -1043,12 +1050,69 @@ CBike::ProcessControl(void) } } - // TODO: pad shaking + ProcessDelayedExplosion(); + + // Find out how much to shake the pad depending on suspension and ground surface + + float suspShake = 0.0f; + float surfShake = 0.0f; + float speedsq = m_vecMoveSpeed.MagnitudeSqr(); for(i = 0; i < 4; i++){ + float suspChange = m_aSuspensionSpringRatioPrev[i] - m_aSuspensionSpringRatio[i]; + if(suspChange > 0.3f && (i == BIKESUSP_F1 || i == BIKESUSP_R1) && speedsq > 0.04f){ + if(GetStatus() == STATUS_PLAYER || GetStatus() == STATUS_PHYSICS){ + if(m_wheelStatus[i] == WHEEL_STATUS_BURST) + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_JUMP_2, suspChange); + else + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_JUMP, suspChange); + if(suspChange > suspShake) + suspShake = suspChange; + } + } + + if(this == FindPlayerVehicle()){ + uint8 surf = m_aWheelColPoints[i].surfaceB; + if(surf == SURFACE_GRAVEL || surf == SURFACE_WATER || surf == SURFACE_HEDGE){ + if(surfShake < 0.2f) + surfShake = 0.3f; + }else if(surf == SURFACE_MUD_DRY || surf == SURFACE_SAND || surf == SURFACE_SAND_BEACH){ + if(surfShake < 0.1f) + surfShake = 0.2f; + }else if(surf == SURFACE_GRASS){ + if(surfShake < 0.05f) + surfShake = 0.1f; + } + +// BUG: this only observes one of the wheels + TheCamera.m_bVehicleSuspenHigh = Abs(suspChange) > 0.05f; + } + m_aSuspensionSpringRatioPrev[i] = m_aSuspensionSpringRatio[i]; m_aSuspensionSpringRatio[i] = 1.0f; } + // Shake pad + + if((suspShake > 0.0f || surfShake > 0.0f) && GetStatus() == STATUS_PLAYER){ + float speed = m_vecMoveSpeed.MagnitudeSqr(); + if(speed > sq(0.1f)){ + speed = Sqrt(speed); + if(suspShake > 0.0f){ + uint8 freq = Min(200.0f*suspShake*speed*2000.0f/m_fMass + 100.0f, 250.0f); + CPad::GetPad(0)->StartShake(20000.0f*CTimer::GetTimeStep()/freq, freq); + }else{ + uint8 freq = Min(200.0f*surfShake*speed*2000.0f/m_fMass + 40.0f, 150.0f); + CPad::GetPad(0)->StartShake(5000.0f*CTimer::GetTimeStep()/freq, freq); + } + } + } + + bVehicleColProcessed = false; + bAudioChangingGear = false; + + if(!bWarnedPeds) + CCarCtrl::ScanForPedDanger(this); + if(bInfiniteMass){ m_vecMoveSpeed = CVector(0.0f, 0.0f, 0.0f); m_vecTurnSpeed = CVector(0.0f, 0.0f, 0.0f); @@ -1068,13 +1132,44 @@ CBike::ProcessControl(void) if(bCanStand || m_bike_flag08 || bIsStanding){ float onSideness = clamp(DotProduct(GetRight(), m_vecAvgSurfaceNormal), -1.0f, 1.0f); CVector worldCOM = Multiply3x3(GetMatrix(), m_vecCentreOfMass); + // Keep bike upright if(bCanStand){ ApplyTurnForce(-0.07f*onSideness*m_fTurnMass*GetUp()*CTimer::GetTimeStep(), worldCOM+GetRight()); bIsStanding = false; - }else{ + }else ApplyTurnForce(-0.1f*onSideness*m_fTurnMass*GetUp()*CTimer::GetTimeStep(), worldCOM+GetRight()); + + // Wheelie/Stoppie stabilization + if(GetStatus() == STATUS_PLAYER){ + if(m_aWheelTimer[BIKESUSP_F1] == 0.0f && m_aWheelTimer[BIKESUSP_F2] == 0.0f && GetForward().z > 0.0 && + !(m_aWheelTimer[BIKESUSP_R1] == 0.0f && m_aWheelTimer[BIKESUSP_R2] == 0.0f)){ + // Wheelie + float wheelie = pBikeHandling->fWheelieAng - GetForward().z; + if(wheelie > 0.15f) + // below wheelie angle + wheelie = Max(0.3f - wheelie, 0.0f); + else if(wheelie < -0.08f) + // above wheelie angle + wheelie = Min(-0.15f - wheelie, 0.0f); + float wheelieStab = pBikeHandling->fWheelieStabMult * Min(m_vecMoveSpeed.Magnitude(), 0.1f) * wheelie; + ApplyTurnForce(0.5f*CTimer::GetTimeStep()*wheelieStab*m_fTurnMass*GetUp(), worldCOM+GetForward()); + ApplyTurnForce(0.5f*CTimer::GetTimeStep()*m_fWheelAngle*pBikeHandling->fWheelieSteer*m_fTurnMass*GetRight(), worldCOM+GetForward()); + }else if(m_aWheelTimer[BIKESUSP_R1] == 0.0f && m_aWheelTimer[BIKESUSP_R2] == 0.0f && GetForward().z < 0.0 && + !(m_aWheelTimer[BIKESUSP_F1] == 0.0f && m_aWheelTimer[BIKESUSP_F2] == 0.0f)){ + // Stoppie + float stoppie = pBikeHandling->fStoppieAng - GetForward().z; + if(stoppie > 0.15f) + // below stoppie angle + stoppie = Max(0.3f - stoppie, 0.0f); + else if(stoppie < -0.15f) + // above stoppie angle + stoppie = Min(-0.3f - stoppie, 0.0f); + float speed = m_vecMoveSpeed.Magnitude(); + float stoppieStab = pBikeHandling->fStoppieStabMult * Min(speed, 0.1f) * stoppie; + ApplyTurnForce(0.5f*CTimer::GetTimeStep()*stoppieStab*m_fTurnMass*GetUp(), worldCOM+GetForward()); + ApplyTurnForce(0.5f*Min(5.0f*speed,1.0f)*CTimer::GetTimeStep()*m_fWheelAngle*pBikeHandling->fWheelieSteer*m_fTurnMass*GetRight(), worldCOM+GetForward()); + } } -// TODO } } @@ -1126,7 +1221,7 @@ CBike::PreRender(void) m_aWheelRotation[BIKEWHEEL_REAR] += m_aWheelSpeed[BIKEWHEEL_REAR]; } - // Rear fork + // Front fork if(m_aBikeNodes[BIKE_FORKS_FRONT]){ mat.Attach(RwFrameGetMatrix(m_aBikeNodes[BIKE_FORKS_FRONT])); pos = mat.GetPosition(); @@ -1166,7 +1261,7 @@ CBike::PreRender(void) } } - // Front fork + // Rear fork if(m_aBikeNodes[BIKE_FORKS_REAR]){ float sine = (m_aWheelPosition[BIKEWHEEL_REAR] - m_aWheelBasePosition[BIKEWHEEL_REAR])/m_fRearForkLength; mat.Attach(RwFrameGetMatrix(m_aBikeNodes[BIKE_FORKS_REAR])); @@ -1254,7 +1349,6 @@ CBike::ProcessEntityCollision(CEntity *ent, CColPoint *colpoints) // 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]){ diff --git a/src/vehicles/Bike.h b/src/vehicles/Bike.h index 6c8db44a..aa85942d 100644 --- a/src/vehicles/Bike.h +++ b/src/vehicles/Bike.h @@ -71,12 +71,12 @@ public: uint8 bWaterTight : 1; uint8 m_bike_flag08 : 1; uint8 bIsStanding : 1; - uint8 m_bike_flag20 : 1; + uint8 bExtraSpeed : 1; // leaning forward uint8 m_bike_flag40 : 1; uint8 m_bike_flag80 : 1; int16 m_doingBurnout; float m_fTireTemperature; - float someAngle; + float m_fBrakeDestabilization; uint32 field_490; float m_fFireBlowUpTimer; CPhysical *m_aGroundPhysical[4];