diff --git a/librw b/librw index 3971dda0..661feeab 160000 --- a/librw +++ b/librw @@ -1 +1 @@ -Subproject commit 3971dda001cba9c7dc67e86bc0b54a2c7568578f +Subproject commit 661feeabf4a4f0a8b0bee23b53ba557a14352d00 diff --git a/src/core/PlayerInfo.h b/src/core/PlayerInfo.h index ea9d563a..63a7a413 100644 --- a/src/core/PlayerInfo.h +++ b/src/core/PlayerInfo.h @@ -50,6 +50,7 @@ public: int32 m_nExplosionsSinceLastReward; int32 field_268; int32 field_272; + int32 m_nHavocCaused; // TODO: check offset bool m_bInfiniteSprint; bool m_bFastReload; bool m_bFireproof; diff --git a/src/core/Stats.cpp b/src/core/Stats.cpp index f1770796..3f930d49 100644 --- a/src/core/Stats.cpp +++ b/src/core/Stats.cpp @@ -57,6 +57,7 @@ int32 CStats::mmRain; int32 CStats::CarsCrushed; int32 CStats::FastestTimes[CStats::TOTAL_FASTEST_TIMES]; int32 CStats::HighestScores[CStats::TOTAL_HIGHEST_SCORES]; +int32 CStats::PropertyDestroyed; int32 CStats::Sprayings; float CStats::AutoPaintingBudget; diff --git a/src/core/Stats.h b/src/core/Stats.h index be1f55ef..37987ae5 100644 --- a/src/core/Stats.h +++ b/src/core/Stats.h @@ -10,7 +10,7 @@ public: TOTAL_HIGHEST_SCORES = 16 }; static int32 DaysPassed; - static int32 HeadsPopped; + static int32 HeadsPopped; static int32 CommercialPassed; static int32 IndustrialPassed; static int32 SuburbanPassed; @@ -52,16 +52,17 @@ public: static int32 LongestFlightInDodo; static int32 TimeTakenDefuseMission; static int32 TotalNumberKillFrenzies; - static int32 TotalNumberMissions; - static int32 RoundsFiredByPlayer; - static int32 KgsOfExplosivesUsed; - static int32 InstantHitsFiredByPlayer; - static int32 InstantHitsHitByPlayer; - static int32 BestTimeBombDefusal; - static int32 mmRain; - static int32 CarsCrushed; + static int32 TotalNumberMissions; + static int32 RoundsFiredByPlayer; + static int32 KgsOfExplosivesUsed; + static int32 InstantHitsFiredByPlayer; + static int32 InstantHitsHitByPlayer; + static int32 BestTimeBombDefusal; + static int32 mmRain; + static int32 CarsCrushed; static int32 FastestTimes[TOTAL_FASTEST_TIMES]; static int32 HighestScores[TOTAL_HIGHEST_SCORES]; + static int32 PropertyDestroyed; static int32 Sprayings; static float AutoPaintingBudget; static int32 NoMoreHurricanes; diff --git a/src/core/SurfaceTable.cpp b/src/core/SurfaceTable.cpp index 08a84cfd..f002bf49 100644 --- a/src/core/SurfaceTable.cpp +++ b/src/core/SurfaceTable.cpp @@ -56,40 +56,42 @@ int CSurfaceTable::GetAdhesionGroup(uint8 surfaceType) { switch(surfaceType){ - case SURFACE_0: return ADHESIVE_ROAD; - case SURFACE_1: return ADHESIVE_ROAD; - case SURFACE_2: return ADHESIVE_LOOSE; - case SURFACE_3: return ADHESIVE_LOOSE; - case SURFACE_4: return ADHESIVE_HARD; - case SURFACE_5: return ADHESIVE_ROAD; - case SURFACE_6: return ADHESIVE_HARD; - case SURFACE_7: return ADHESIVE_HARD; - case SURFACE_8: return ADHESIVE_HARD; - case SURFACE_9: return ADHESIVE_HARD; - case SURFACE_10: return ADHESIVE_HARD; - case SURFACE_11: return ADHESIVE_HARD; - case SURFACE_12: return ADHESIVE_HARD; - case SURFACE_13: return ADHESIVE_HARD; - case SURFACE_14: return ADHESIVE_HARD; - case SURFACE_15: return ADHESIVE_HARD; - case SURFACE_16: return ADHESIVE_HARD; - case SURFACE_17: return ADHESIVE_RUBBER; - case SURFACE_18: return ADHESIVE_LOOSE; - case SURFACE_19: return ADHESIVE_WET; - case SURFACE_20: return ADHESIVE_ROAD; - case SURFACE_21: return ADHESIVE_ROAD; - case SURFACE_22: return ADHESIVE_ROAD; - case SURFACE_23: return ADHESIVE_RUBBER; - case SURFACE_24: return ADHESIVE_HARD; - case SURFACE_25: return ADHESIVE_LOOSE; - case SURFACE_26: return ADHESIVE_LOOSE; - case SURFACE_27: return ADHESIVE_HARD; - case SURFACE_28: return ADHESIVE_HARD; - case SURFACE_29: return ADHESIVE_RUBBER; - case SURFACE_30: return ADHESIVE_LOOSE; - case SURFACE_31: return ADHESIVE_HARD; - case SURFACE_32: return ADHESIVE_HARD; - default: return ADHESIVE_ROAD; + case SURFACE_DEFAULT: return ADHESIVE_ROAD; + case SURFACE_TARMAC: return ADHESIVE_ROAD; + case SURFACE_GRASS: return ADHESIVE_LOOSE; + case SURFACE_DIRT: return ADHESIVE_LOOSE; + case SURFACE_DIRTTRACK: return ADHESIVE_HARD; + case SURFACE_PAVEMENT: return ADHESIVE_ROAD; + case SURFACE_METAL6: return ADHESIVE_HARD; + case SURFACE_GLASS: return ADHESIVE_HARD; + case SURFACE_SCAFFOLD: return ADHESIVE_HARD; + case SURFACE_METAL_DOOR: return ADHESIVE_HARD; + case SURFACE_BILLBOARD: return ADHESIVE_HARD; + case SURFACE_STEEL: return ADHESIVE_HARD; + case SURFACE_METAL_POLE: return ADHESIVE_HARD; + case SURFACE_STREET_LIGHT: return ADHESIVE_HARD; + case SURFACE_METAL14: return ADHESIVE_HARD; + case SURFACE_METAL15: return ADHESIVE_HARD; + case SURFACE_METAL_FENCE: return ADHESIVE_HARD; + case SURFACE_FLESH: return ADHESIVE_RUBBER; + case SURFACE_SAND: return ADHESIVE_SAND; + case SURFACE_PUDDLE: return ADHESIVE_WET; + case SURFACE_WOOD: return ADHESIVE_ROAD; + case SURFACE_WOOD_BOX: return ADHESIVE_ROAD; + case SURFACE_WOOD_PLANK: return ADHESIVE_ROAD; + case SURFACE_TIRE: return ADHESIVE_RUBBER; + case SURFACE_HARD24: return ADHESIVE_HARD; + case SURFACE_HEDGE: return ADHESIVE_LOOSE; + case SURFACE_STONE: return ADHESIVE_LOOSE; + case SURFACE_METAL27: return ADHESIVE_HARD; + case SURFACE_METAL28: return ADHESIVE_HARD; + case SURFACE_RUBBER29: return ADHESIVE_RUBBER; + case SURFACE_LOOSE30: return ADHESIVE_LOOSE; + case SURFACE_BOLLARD: return ADHESIVE_HARD; + case SURFACE_GATE: return ADHESIVE_HARD; + case SURFACE_SAND33: return ADHESIVE_SAND; + case SURFACE_ROAD34: return ADHESIVE_ROAD; + default: return ADHESIVE_ROAD; } } @@ -97,40 +99,45 @@ float CSurfaceTable::GetWetMultiplier(uint8 surfaceType) { switch(surfaceType){ - case SURFACE_0: - case SURFACE_1: - case SURFACE_4: - case SURFACE_5: - case SURFACE_8: - case SURFACE_20: - case SURFACE_21: - case SURFACE_22: - case SURFACE_25: - case SURFACE_30: - case SURFACE_31: + case SURFACE_DEFAULT: + case SURFACE_TARMAC: + case SURFACE_DIRTTRACK: + case SURFACE_PAVEMENT: + case SURFACE_SCAFFOLD: + case SURFACE_WOOD: + case SURFACE_WOOD_BOX: + case SURFACE_WOOD_PLANK: + case SURFACE_HEDGE: + case SURFACE_LOOSE30: + case SURFACE_BOLLARD: + case SURFACE_ROAD34: return 1.0f - CWeather::WetRoads*0.25f; - case SURFACE_2: - case SURFACE_6: - case SURFACE_7: - case SURFACE_9: - case SURFACE_10: - case SURFACE_11: - case SURFACE_12: - case SURFACE_13: - case SURFACE_14: - case SURFACE_15: - case SURFACE_16: - case SURFACE_17: - case SURFACE_23: - case SURFACE_24: - case SURFACE_26: - case SURFACE_27: - case SURFACE_28: - case SURFACE_29: - case SURFACE_32: + case SURFACE_GRASS: + case SURFACE_METAL6: + case SURFACE_GLASS: + case SURFACE_METAL_DOOR: + case SURFACE_BILLBOARD: + case SURFACE_STEEL: + case SURFACE_METAL_POLE: + case SURFACE_STREET_LIGHT: + case SURFACE_METAL14: + case SURFACE_METAL15: + case SURFACE_METAL_FENCE: + case SURFACE_FLESH: + case SURFACE_TIRE: + case SURFACE_HARD24: + case SURFACE_STONE: + case SURFACE_METAL27: + case SURFACE_METAL28: + case SURFACE_RUBBER29: + case SURFACE_GATE: return 1.0f - CWeather::WetRoads*0.4f; + case SURFACE_SAND: + case SURFACE_SAND33: + return 1.0f - CWeather::WetRoads*0.5f; + default: return 1.0f; } diff --git a/src/core/SurfaceTable.h b/src/core/SurfaceTable.h index 12246dce..5d8d2c4f 100644 --- a/src/core/SurfaceTable.h +++ b/src/core/SurfaceTable.h @@ -1,47 +1,6 @@ #pragma once - -enum -{ - SURFACE_0, - SURFACE_1, - SURFACE_2, - SURFACE_3, - SURFACE_4, - SURFACE_5, - SURFACE_6, - SURFACE_7, - SURFACE_8, - SURFACE_9, - SURFACE_10, - SURFACE_11, - SURFACE_12, - SURFACE_13, - SURFACE_14, - SURFACE_15, - SURFACE_16, - SURFACE_17, - SURFACE_18, - SURFACE_19, - SURFACE_20, - SURFACE_21, - SURFACE_22, - SURFACE_23, - SURFACE_24, - SURFACE_25, - SURFACE_26, - SURFACE_27, - SURFACE_28, - SURFACE_29, - SURFACE_30, - SURFACE_31, - SURFACE_32, - - NUMSURFACETYPES -}; - -// From nick -// TODO: check and use this +// TODO: check this enum eSurfaceType { SURFACE_DEFAULT, @@ -77,8 +36,6 @@ enum eSurfaceType SURFACE_LOOSE30, SURFACE_BOLLARD, SURFACE_GATE, - - // These are illegal SURFACE_SAND33, SURFACE_ROAD34, }; @@ -89,6 +46,7 @@ enum ADHESIVE_HARD, ADHESIVE_ROAD, ADHESIVE_LOOSE, + ADHESIVE_SAND, ADHESIVE_WET, NUMADHESIVEGROUPS diff --git a/src/entities/Entity.h b/src/entities/Entity.h index ab7b6203..e7d402d0 100644 --- a/src/entities/Entity.h +++ b/src/entities/Entity.h @@ -30,6 +30,7 @@ enum eEntityStatus : uint8 STATUS_PLANE, STATUS_PLAYER_REMOTE, STATUS_PLAYER_DISABLED, + STATUS_12, // TODO: what is this? used in CPhysical::ApplyAirResistance }; class CEntity : public CPlaceable diff --git a/src/entities/Physical.cpp b/src/entities/Physical.cpp index 92542071..3821c736 100644 --- a/src/entities/Physical.cpp +++ b/src/entities/Physical.cpp @@ -1,7 +1,9 @@ #include "common.h" #include "World.h" +#include "General.h" #include "Timer.h" +#include "Stats.h" #include "ModelIndices.h" #include "Treadable.h" #include "Vehicle.h" @@ -15,8 +17,11 @@ #include "CarCtrl.h" #include "DMAudio.h" #include "Automobile.h" +#include "Pickups.h" #include "Physical.h" +//--MIAMI: file done except one bike thing + CPhysical::CPhysical(void) { int i; @@ -37,6 +42,7 @@ CPhysical::CPhysical(void) m_aCollisionRecords[i] = nil; m_bIsVehicleBeingShifted = false; + bJustCheckCollision = false; m_nDamagePieceType = 0; m_fDamageImpulse = 0.0f; @@ -45,25 +51,26 @@ CPhysical::CPhysical(void) bUsesCollision = true; m_audioEntityId = -5; - unk1 = 100.0f; + m_phys_unused1 = 100.0f; m_vecCentreOfMass = CVector(0.0f, 0.0f, 0.0f); - field_EC = 0; + m_phys_unused2 = 0; bIsHeavy = false; bAffectedByGravity = true; bInfiniteMass = false; + m_phy_flagA08 = false; bIsInWater = false; bHitByTrain = false; bSkipLineCol = false; m_fDistanceTravelled = 0.0f; - m_treadable[PATH_CAR] = nil; - m_treadable[PATH_PED] = nil; - m_phy_flagA10 = false; m_phy_flagA20 = false; m_nZoneLevel = LEVEL_NONE; + + bIsFrozen = false; + bDontLoadCollision = false; } CPhysical::~CPhysical(void) @@ -264,7 +271,6 @@ CPhysical::AddCollisionRecord(CEntity *ent) } } -//--MIAMI: done void CPhysical::AddCollisionRecord_Treadable(CEntity *ent) { @@ -401,18 +407,26 @@ CPhysical::GetSpeed(const CVector &r) void CPhysical::ApplyMoveSpeed(void) { - GetMatrix().Translate(m_vecMoveSpeed * CTimer::GetTimeStep()); + if(bIsFrozen) + m_vecMoveSpeed = CVector(0.0f, 0.0f, 0.0f); + else + GetMatrix().Translate(m_vecMoveSpeed * CTimer::GetTimeStep()); } + void CPhysical::ApplyTurnSpeed(void) { - // Move the coordinate axes by their speed - // Note that this denormalizes the matrix - CVector turnvec = m_vecTurnSpeed*CTimer::GetTimeStep(); - GetRight() += CrossProduct(turnvec, GetRight()); - GetForward() += CrossProduct(turnvec, GetForward()); - GetUp() += CrossProduct(turnvec, GetUp()); + if(bIsFrozen){ + m_vecTurnSpeed = CVector(0.0f, 0.0f, 0.0f); + }else{ + // Move the coordinate axes by their speed + // Note that this denormalizes the matrix + CVector turnvec = m_vecTurnSpeed*CTimer::GetTimeStep(); + GetRight() += CrossProduct(turnvec, GetRight()); + GetForward() += CrossProduct(turnvec, GetForward()); + GetUp() += CrossProduct(turnvec, GetUp()); + } } void @@ -456,6 +470,21 @@ CPhysical::ApplySpringCollision(float springConst, CVector &springDir, CVector & return true; } +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; + ApplyMoveForce(forceDir*impulse); + ApplyTurnForce(forceDir*impulse, point); + } + return true; +} + // What exactly is speed? bool CPhysical::ApplySpringDampening(float damping, CVector &springDir, CVector &point, CVector &speed) @@ -464,6 +493,8 @@ CPhysical::ApplySpringDampening(float damping, CVector &springDir, CVector &poin 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); @@ -497,9 +528,11 @@ void CPhysical::ApplyAirResistance(void) { if(m_fAirResistance > 0.1f){ - float f = Pow(m_fAirResistance, CTimer::GetTimeStep()); - m_vecMoveSpeed *= f; - m_vecTurnSpeed *= f; + if(GetStatus() != STATUS_12){ + float f = Pow(m_fAirResistance, CTimer::GetTimeStep()); + m_vecMoveSpeed *= f; + m_vecTurnSpeed *= f; + } }else{ float f = Pow(1.0f/(m_fAirResistance*0.5f*m_vecMoveSpeed.MagnitudeSqr() + 1.0f), CTimer::GetTimeStep()); m_vecMoveSpeed *= f; @@ -507,7 +540,6 @@ CPhysical::ApplyAirResistance(void) } } - bool CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, float &impulseB) { @@ -515,32 +547,38 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl CPhysical *A = this; CObject *Bobj = (CObject*)B; + bool foo = false; // TODO: what does this mean? bool ispedcontactA = false; bool ispedcontactB = false; - float timestepA; + float massFactorA; if(B->bPedPhysics){ - timestepA = 10.0f; + massFactorA = 10.0f; if(B->IsPed() && ((CPed*)B)->m_pCurrentPhysSurface == A) ispedcontactA = true; }else - timestepA = A->bIsHeavy ? 2.0f : 1.0f; + massFactorA = A->bIsHeavy ? 2.0f : 1.0f; - float timestepB; + float massFactorB; if(A->bPedPhysics){ if(A->IsPed() && ((CPed*)A)->IsPlayer() && B->IsVehicle() && (B->GetStatus() == STATUS_ABANDONED || B->GetStatus() == STATUS_WRECKED || A->bHasHitWall)) - timestepB = 2200.0f / B->m_fMass; + massFactorB = 1.0f/(Max(B->m_fMass - 2000.0f, 0.0f)/5000.0f + 1.0f); else - timestepB = 10.0f; + massFactorB = 10.0f; if(A->IsPed() && ((CPed*)A)->m_pCurrentPhysSurface == B) ispedcontactB = true; }else - timestepB = B->bIsHeavy ? 2.0f : 1.0f; + massFactorB = B->bIsHeavy ? 2.0f : 1.0f; + + if(B->bInfiniteMass && !B->m_phy_flagA08){ + ispedcontactB = false; + foo = true; + } float speedA, speedB; - if(B->IsStatic()){ + if(B->IsStatic() && !foo){ if(A->bPedPhysics){ speedA = DotProduct(A->m_vecMoveSpeed, colpoint.normal); if(speedA < 0.0f){ @@ -550,8 +588,11 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl if(impulseA > Bobj->m_fUprootLimit){ if(IsGlass(B->GetModelIndex())) CGlass::WindowRespondsToCollision(B, impulseA, A->m_vecMoveSpeed, colpoint.point, false); - else if(!B->bInfiniteMass) + else if(!B->bInfiniteMass){ B->bIsStatic = false; + CWorld::Players[CWorld::PlayerInFocus].m_nHavocCaused += 2; + CStats::PropertyDestroyed += CGeneral::GetRandomNumberInRange(30, 60); + } }else{ if(IsGlass(B->GetModelIndex())) CGlass::WindowRespondsToSoftCollision(B, impulseA); @@ -603,6 +644,9 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl if(model == MI_FIRE_HYDRANT && !Bobj->bHasBeenDamaged){ CParticleObject::AddObject(POBJECT_FIRE_HYDRANT, B->GetPosition() - CVector(0.0f, 0.0f, 0.5f), true); Bobj->bHasBeenDamaged = true; + }else if(model == MI_PARKINGMETER || model == MI_PARKINGMETER2){ + CPickups::CreateSomeMoney(GetPosition(), CGeneral::GetRandomNumber()%100); + Bobj->bHasBeenDamaged = true; }else if(B->IsObject() && !IsExplosiveThingModel(model)) Bobj->bHasBeenDamaged = true; }else{ @@ -625,7 +669,7 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl if(B->IsStatic()) return false; - if(!B->bInfiniteMass) + if(!B->bInfiniteMass && !B->m_phy_flagA08) B->AddToMovingList(); } @@ -635,16 +679,36 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl // negative if A is moving towards B speedA = DotProduct(A->m_vecMoveSpeed, colpoint.normal); // positive if B is moving towards A - // not interested in how much B moves into A apparently? - // only interested in cases where A collided into B - speedB = Max(0.0f, DotProduct(B->m_vecMoveSpeed, colpoint.normal)); - // A has moved into B - if(speedA < speedB){ - if(!A->bHasHitWall) - speedB -= (speedA - speedB) * (A->m_fElasticity+B->m_fElasticity)/2.0f; - impulseA = (speedB-speedA) * A->m_fMass * timestepA; + float speedB = DotProduct(B->m_vecMoveSpeed, colpoint.normal); + + bool affectB = false; + float mA = A->m_fMass;; + float mB = B->m_fMass;; + float speedSum; + if(((CPed*)A)->GetPedState() == PED_FOLLOW_PATH){ + affectB = true; + speedSum = (2.0f*mA*speedA + mB*speedB)/(2.0f*mA + mB); + }else{ + speedSum = Max(speedB, 0.0f); + } + + if(speedA < speedSum){ + if(A->bHasHitWall) + eA = speedSum; + else + eA = speedSum - (speedA - speedSum) * (A->m_fElasticity+B->m_fElasticity)/2.0f; + impulseA = (eA-speedA) * mA; if(!A->bInfiniteMass) - A->ApplyMoveForce(colpoint.normal*(impulseA/timestepA)); + A->ApplyMoveForce(colpoint.normal*impulseA); + if(affectB && speedB < speedSum){ + if(B->bHasHitWall) + eB = speedSum; + else + eB = speedSum - (speedB - speedSum) * (A->m_fElasticity+B->m_fElasticity)/2.0f; + impulseB = -(eB-speedB) * mB; + if(!B->bInfiniteMass) + B->ApplyMoveForce(colpoint.normal*-impulseB); + } return true; } }else if(A->bPedPhysics){ @@ -652,9 +716,13 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl speedA = DotProduct(A->m_vecMoveSpeed, colpoint.normal); speedB = DotProduct(B->GetSpeed(pointposB), colpoint.normal); - float a = A->m_fMass*timestepA; - float b = B->GetMassTime(pointposB, colpoint.normal, timestepB); - float speedSum = (b*speedB + a*speedA)/(a + b); + float mA = A->m_fMass*massFactorA; + float mB = B->GetMassTweak(pointposB, colpoint.normal, massFactorB); + float speedSum; + if(foo) + speedSum = speedB; + else + speedSum = (mB*speedB + mA*speedA)/(mA + mB); if(speedA < speedSum){ if(A->bHasHitWall) eA = speedSum; @@ -664,10 +732,10 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl eB = speedSum; else eB = speedSum - (speedB - speedSum) * (A->m_fElasticity+B->m_fElasticity)/2.0f; - impulseA = (eA - speedA) * a; - impulseB = -(eB - speedB) * b; - CVector fA = colpoint.normal*(impulseA/timestepA); - CVector fB = colpoint.normal*(-impulseB/timestepB); + impulseA = (eA - speedA) * mA; + impulseB = -(eB - speedB) * mB; + CVector fA = colpoint.normal*(impulseA/massFactorA); + CVector fB = colpoint.normal*(-impulseB/massFactorB); if(!A->bInfiniteMass){ if(fA.z < 0.0f) fA.z = 0.0f; if(ispedcontactB){ @@ -687,9 +755,9 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl speedA = DotProduct(A->GetSpeed(pointposA), colpoint.normal); speedB = DotProduct(B->m_vecMoveSpeed, colpoint.normal); - float a = A->GetMassTime(pointposA, colpoint.normal, timestepA); - float b = B->m_fMass*timestepB; - float speedSum = (b*speedB + a*speedA)/(a + b); + float mA = A->GetMassTweak(pointposA, colpoint.normal, massFactorA); + float mB = B->m_fMass*massFactorB; + float speedSum = (mB*speedB + mA*speedA)/(mA + mB); if(speedA < speedSum){ if(A->bHasHitWall) eA = speedSum; @@ -699,10 +767,10 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl eB = speedSum; else eB = speedSum - (speedB - speedSum) * (A->m_fElasticity+B->m_fElasticity)/2.0f; - impulseA = (eA - speedA) * a; - impulseB = -(eB - speedB) * b; - CVector fA = colpoint.normal*(impulseA/timestepA); - CVector fB = colpoint.normal*(-impulseB/timestepB); + impulseA = (eA - speedA) * mA; + impulseB = -(eB - speedB) * mB; + CVector fA = colpoint.normal*(impulseA/massFactorA); + CVector fB = colpoint.normal*(-impulseB/massFactorB); if(!A->bInfiniteMass && !ispedcontactA){ if(fA.z < 0.0f) fA.z = 0.0f; A->ApplyMoveForce(fA); @@ -727,9 +795,9 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl CVector pointposB = colpoint.point - B->GetPosition(); speedA = DotProduct(A->GetSpeed(pointposA), colpoint.normal); speedB = DotProduct(B->GetSpeed(pointposB), colpoint.normal); - float a = A->GetMassTime(pointposA, colpoint.normal, timestepA); - float b = B->GetMassTime(pointposB, colpoint.normal, timestepB); - float speedSum = (b*speedB + a*speedA)/(a + b); + float mA = A->GetMassTweak(pointposA, colpoint.normal, massFactorA); + float mB = B->GetMassTweak(pointposB, colpoint.normal, massFactorB); + float speedSum = (mB*speedB + mA*speedA)/(mA + mB); if(speedA < speedSum){ if(A->bHasHitWall) eA = speedSum; @@ -739,10 +807,10 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl eB = speedSum; else eB = speedSum - (speedB - speedSum) * (A->m_fElasticity+B->m_fElasticity)/2.0f; - impulseA = (eA - speedA) * a; - impulseB = -(eB - speedB) * b; - CVector fA = colpoint.normal*(impulseA/timestepA); - CVector fB = colpoint.normal*(-impulseB/timestepB); + impulseA = (eA - speedA) * mA; + impulseB = -(eB - speedB) * mB; + CVector fA = colpoint.normal*(impulseA/massFactorA); + CVector fB = colpoint.normal*(-impulseB/massFactorB); if(A->IsVehicle() && !A->bHasHitWall){ fA.x *= 1.4f; fA.y *= 1.4f; @@ -758,7 +826,7 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl if(B->IsVehicle() && !B->bHasHitWall){ fB.x *= 1.4f; fB.y *= 1.4f; - if(colpoint.normal.z < 0.7f) + if(-colpoint.normal.z < 0.7f) fB.z *= 0.3f; if(B->GetStatus() == STATUS_PLAYER) pointposB *= 0.8f; @@ -784,14 +852,53 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl return false; } +bool +CPhysical::ApplyCollision(CColPoint &colpoint, float &impulse) +{ + float speed; + if(bPedPhysics){ + speed = DotProduct(m_vecMoveSpeed, colpoint.normal); + if(speed < 0.0f){ + impulse = -speed * m_fMass; + ApplyMoveForce(colpoint.normal*impulse); + return true; + } + }else{ + CVector pointpos = colpoint.point - GetPosition(); + speed = DotProduct(GetSpeed(pointpos), colpoint.normal); + + if(speed < 0.0f){ + float mass = GetMass(pointpos, colpoint.normal); + impulse = -(m_fElasticity + 1.0f) * speed * mass; + CVector f = colpoint.normal*impulse; + if(IsVehicle()){ + f.x *= 1.4f; + f.y *= 1.4f; + if(colpoint.normal.z < 0.7f) + f.z *= 0.3f; + } + if(!bInfiniteMass){ + ApplyMoveForce(f); + if(!IsVehicle() || !CWorld::bNoMoreCollisionTorque) + ApplyTurnForce(f, pointpos); + } + return true; + } + } + + return false; +} + bool CPhysical::ApplyCollisionAlt(CEntity *B, CColPoint &colpoint, float &impulse, CVector &moveSpeed, CVector &turnSpeed) { float normalSpeed; - float e; CVector speed; CVector vImpulse; + if(GetModelIndex() == MI_BEACHBALL && B != (CEntity*)FindPlayerPed()) + ((CObject*)this)->m_nBeachballBounces = 0; + if(bPedPhysics){ normalSpeed = DotProduct(m_vecMoveSpeed, colpoint.normal); if(normalSpeed < 0.0f){ @@ -804,28 +911,61 @@ CPhysical::ApplyCollisionAlt(CEntity *B, CColPoint &colpoint, float &impulse, CV speed = GetSpeed(pointpos); normalSpeed = DotProduct(speed, colpoint.normal); if(normalSpeed < 0.0f){ - float minspeed = 0.0104f * CTimer::GetTimeStep(); -#ifdef GTA3_1_1_PATCH - if ((IsObject() || IsVehicle() && (GetUp().z < -0.3f || ((CVehicle*)this)->IsBike() && (GetStatus() == STATUS_ABANDONED || GetStatus() == STATUS_WRECKED))) && -#else - if((IsObject() || IsVehicle() && GetUp().z < -0.3f) && -#endif - !bHasContacted && + int16 elasticityType = 0; + float mass = GetMass(pointpos, colpoint.normal); + float minspeed = GRAVITY * CTimer::GetTimeStep(); + + if(IsObject()) + elasticityType = 1; + else if(IsVehicle() && !bIsInWater){ + if(((CVehicle*)this)->IsBike() && (GetStatus() == STATUS_ABANDONED || GetStatus() == STATUS_WRECKED)){ + minspeed *= 1.3f; + elasticityType = 3; + }else if(((CVehicle*)this)->IsBoat()){ + minspeed *= 1.2f; + elasticityType = 4; + }else if(GetUp().z < -0.3f){ + minspeed *= 1.1f; + elasticityType = 2; + } + } + + if(elasticityType == 1 && !bHasContacted && Abs(m_vecMoveSpeed.x) < minspeed && Abs(m_vecMoveSpeed.y) < minspeed && Abs(m_vecMoveSpeed.z) < minspeed*2.0f) - e = -1.0f; + impulse = -0.98f * normalSpeed * mass; + if(elasticityType == 3 && + Abs(m_vecMoveSpeed.x) < minspeed && + Abs(m_vecMoveSpeed.y) < minspeed && + Abs(m_vecMoveSpeed.z) < minspeed*2.0f) + impulse = -0.8f * normalSpeed * mass; + else if(elasticityType == 2 && + Abs(m_vecMoveSpeed.x) < minspeed && + Abs(m_vecMoveSpeed.y) < minspeed && + Abs(m_vecMoveSpeed.z) < minspeed*2.0f) + impulse = -0.92f * normalSpeed * mass; + else if(elasticityType == 4 && + Abs(m_vecMoveSpeed.x) < minspeed && + Abs(m_vecMoveSpeed.y) < minspeed && + Abs(m_vecMoveSpeed.z) < minspeed*2.0f) + impulse = -0.8f * normalSpeed * mass; + else if(IsVehicle() && ((CVehicle*)this)->IsBoat() && + colpoint.surfaceB == SURFACE_WOOD_PLANK && colpoint.normal.z < 0.5f) + impulse = -(2.0f * m_fElasticity + 1.0f) * normalSpeed * mass; else - e = -(m_fElasticity + 1.0f); - impulse = normalSpeed * e * GetMass(pointpos, colpoint.normal); + impulse = -(m_fElasticity + 1.0f) * normalSpeed * mass; // ApplyMoveForce vImpulse = colpoint.normal*impulse; - if(IsVehicle() && - (!bHasHitWall || - !(m_vecMoveSpeed.MagnitudeSqr() > 0.1 || !(B->IsBuilding() || ((CPhysical*)B)->bInfiniteMass)))) - moveSpeed += vImpulse * 1.2f * (1.0f/m_fMass); - else + if(IsVehicle()){ + if(!bHasHitWall || + !(m_vecMoveSpeed.MagnitudeSqr() > 0.1 || !(B->IsBuilding() || ((CPhysical*)B)->bInfiniteMass))) + moveSpeed += vImpulse * 1.2f * (1.0f/m_fMass); + else + moveSpeed += vImpulse * (1.0f/m_fMass); + vImpulse *= 0.8f; + }else moveSpeed += vImpulse * (1.0f/m_fMass); // ApplyTurnForce @@ -1006,7 +1146,7 @@ CPhysical::ApplyFriction(float adhesiveLimit, CColPoint &colpoint) ApplyFrictionTurnForce(frictionDir*fImpulse, pointpos); if(fOtherSpeed > 0.1f && - colpoint.surfaceB != SURFACE_2 && colpoint.surfaceB != SURFACE_4 && + colpoint.surfaceB != SURFACE_GRASS && colpoint.surfaceB != SURFACE_DIRTTRACK && CSurfaceTable::GetAdhesionGroup(colpoint.surfaceA) == ADHESIVE_HARD){ CVector v = frictionDir * fOtherSpeed * 0.25f; for(int i = 0; i < 4; i++) @@ -1055,7 +1195,7 @@ CPhysical::ProcessShiftSectorList(CPtrList *lists) canshift = true; else canshift = A->IsPed() && - B->IsObject() && B->bInfiniteMass && !Bobj->bHasBeenDamaged; + B->IsObject() && B->IsStatic() && !Bobj->bHasBeenDamaged; if(B == A || B->m_scanCode == CWorld::GetCurrentScanCode() || !B->bUsesCollision || @@ -1075,7 +1215,6 @@ CPhysical::ProcessShiftSectorList(CPtrList *lists) B->GetUp().z < 0.66f && IsLightWithoutShift(B->GetModelIndex())) skipShift = true; -// TODO: maybe flip some ifs here else if(A->IsObject() && B->IsVehicle()){ CObject *Aobj = (CObject*)A; if(Aobj->ObjectCreatedBy != TEMP_OBJECT && @@ -1194,6 +1333,9 @@ CPhysical::ProcessCollisionSectorList_SimpleCar(CPtrList *lists) A = (CPhysical*)this; + if(!A->bUsesCollision) + return false; + radius = A->GetBoundRadius(); A->GetBoundCentre(center); @@ -1212,6 +1354,7 @@ CPhysical::ProcessCollisionSectorList_SimpleCar(CPtrList *lists) for(listnode = list->first; listnode; listnode = listnode->next){ B = (CPhysical*)listnode->item; if(B != A && + !(B->IsObject() && ((CObject*)B)->bIsStreetLight && B->GetUp().z < 0.66f) && B->m_scanCode != CWorld::GetCurrentScanCode() && B->bUsesCollision && B->GetIsTouching(center, radius)){ @@ -1355,6 +1498,7 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) int numResponses; int i, j; bool skipCollision, altcollision; + bool ret = false; float impulseA = -1.0f; float impulseB = -1.0f; @@ -1375,9 +1519,9 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) Bped = (CPed*)B; bool isTouching = true; - if(B == A || + if(!B->bUsesCollision || B->m_scanCode == CWorld::GetCurrentScanCode() || - !B->bUsesCollision || + B == A || !(isTouching = B->GetIsTouching(center, radius))){ if(!isTouching){ if(A->IsObject() && Aobj->m_pCollidingEntity == B) @@ -1398,27 +1542,27 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) if(B->IsBuilding()) skipCollision = false; - else if(IsLightWithoutShift(A->GetModelIndex()) && + else if(A->IsObject() && Aobj->bIsStreetLight && (B->IsVehicle() || B->IsPed()) && A->GetUp().z < 0.66f){ skipCollision = true; A->bSkipLineCol = true; Aobj->m_pCollidingEntity = B; - }else if((A->IsVehicle() || A->IsPed()) && - B->GetUp().z < 0.66f && - IsLightWithoutShift(B->GetModelIndex())){ + }else if(B->IsObject() && Bobj->bIsStreetLight && + (A->IsVehicle() || A->IsPed()) && + B->GetUp().z < 0.66f){ skipCollision = true; A->bSkipLineCol = true; Bobj->m_pCollidingEntity = A; }else if(A->IsObject() && B->IsVehicle()){ - if(A->GetModelIndex() == MI_CAR_BUMPER)// || A->GetModelIndex() == MI_FILES) + if(A->GetModelIndex() == MI_CAR_BUMPER) skipCollision = true; else if(Aobj->ObjectCreatedBy == TEMP_OBJECT || Aobj->bHasBeenDamaged || !Aobj->IsStatic()){ if(Aobj->m_pCollidingEntity == B) skipCollision = true; - else{ + else if(Aobj->m_nCollisionDamageEffect < DAMAGE_EFFECT_SMASH_COMPLETELY){ CMatrix inv; CVector size = CModelInfo::GetModelInfo(A->GetModelIndex())->GetColModel()->boundingBox.GetSize(); size = A->GetMatrix() * size; @@ -1430,14 +1574,14 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) } } }else if(B->IsObject() && A->IsVehicle()){ - if(B->GetModelIndex() == MI_CAR_BUMPER)// || B->GetModelIndex() == MI_FILES) + if(B->GetModelIndex() == MI_CAR_BUMPER) skipCollision = true; else if(Bobj->ObjectCreatedBy == TEMP_OBJECT || Bobj->bHasBeenDamaged || !Bobj->IsStatic()){ if(Bobj->m_pCollidingEntity == A) skipCollision = true; - else{ + else if(Bobj->m_nCollisionDamageEffect < DAMAGE_EFFECT_SMASH_COMPLETELY){ CMatrix inv; CVector size = CModelInfo::GetModelInfo(B->GetModelIndex())->GetColModel()->boundingBox.GetSize(); size = B->GetMatrix() * size; @@ -1447,14 +1591,16 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) } } } - }else if(IsBodyPart(A->GetModelIndex()) && B->IsPed()){ + }else if(A->GetModelIndex() == MI_GRENADE && B->IsPed() && + A->GetPosition().z < B->GetPosition().z){ skipCollision = true; - }else if(A->IsPed() && IsBodyPart(B->GetModelIndex())){ + }else if(B->GetModelIndex() == MI_GRENADE && A->IsPed() && + B->GetPosition().z < A->GetPosition().z){ skipCollision = true; A->bSkipLineCol = true; }else if(A->IsPed() && Aped->m_pCollidingEntity == B){ skipCollision = true; - if(!Aped->bKnockedUpIntoAir) + if(!Aped->bKnockedUpIntoAir || Aped->b158_4) A->bSkipLineCol = true; }else if(B->IsPed() && Bped->m_pCollidingEntity == A){ skipCollision = true; @@ -1469,7 +1615,11 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) if(!A->bUsesCollision || skipCollision){ B->m_scanCode = CWorld::GetCurrentScanCode(); - A->ProcessEntityCollision(B, aColPoints); + numCollisions = A->ProcessEntityCollision(B, aColPoints); + if(A->bJustCheckCollision && numCollisions > 0) + return true; + if(numCollisions == 0 && A == (CEntity*)FindPlayerPed() && Aped->m_pCollidingEntity == B) + Aped->m_pCollidingEntity = nil; }else if(B->IsBuilding() || B->bIsStuck || B->bInfiniteMass || altcollision){ // This is the case where B doesn't move @@ -1481,6 +1631,7 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) CVector moveSpeed = { 0.0f, 0.0f, 0.0f }; CVector turnSpeed = { 0.0f, 0.0f, 0.0f }; + float maxImpulseA = 0.0f; numResponses = 0; if(A->bHasContacted){ for(i = 0; i < numCollisions; i++){ @@ -1488,20 +1639,35 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) continue; numResponses++; + if(impulseA > maxImpulseA) maxImpulseA = impulseA; - if(impulseA > A->m_fDamageImpulse) - A->SetDamagedPieceRecord(aColPoints[i].pieceA, impulseA, B, aColPoints[i].normal); + if(A->IsVehicle()){ + if(!(((CVehicle*)A)->IsBoat() && aColPoints[i].surfaceB == SURFACE_WOOD_PLANK) && + impulseA > A->m_fDamageImpulse) + A->SetDamagedPieceRecord(aColPoints[i].pieceA, impulseA, B, aColPoints[i].normal); - float imp = impulseA; - if(A->IsVehicle() && A->GetUp().z < -0.6f && - Abs(A->m_vecMoveSpeed.x) < 0.05f && - Abs(A->m_vecMoveSpeed.y) < 0.05f) - imp *= 0.1f; + if(CSurfaceTable::GetAdhesionGroup(aColPoints[i].surfaceB) == ADHESIVE_SAND) + aColPoints[i].surfaceB = SURFACE_SAND; - float turnSpeedDiff = A->m_vecTurnSpeed.MagnitudeSqr(); - float moveSpeedDiff = A->m_vecMoveSpeed.MagnitudeSqr(); + float turnSpeedDiff = A->m_vecTurnSpeed.MagnitudeSqr(); + float moveSpeedDiff = A->m_vecMoveSpeed.MagnitudeSqr(); - DMAudio.ReportCollision(A, B, aColPoints[i].surfaceA, aColPoints[i].surfaceB, imp, Max(turnSpeedDiff, moveSpeedDiff)); + if(A->GetUp().z < -0.6f && + Abs(A->m_vecMoveSpeed.x) < 0.05f && + Abs(A->m_vecMoveSpeed.y) < 0.05f) + DMAudio.ReportCollision(A, B, aColPoints[i].surfaceA, aColPoints[i].surfaceB, 0.1f*impulseA, Max(turnSpeedDiff, moveSpeedDiff)); + else + DMAudio.ReportCollision(A, B, aColPoints[i].surfaceA, aColPoints[i].surfaceB, impulseA, Max(turnSpeedDiff, moveSpeedDiff)); + + }else{ + if(impulseA > A->m_fDamageImpulse) + A->SetDamagedPieceRecord(aColPoints[i].pieceA, impulseA, B, aColPoints[i].normal); + + float turnSpeedDiff = A->m_vecTurnSpeed.MagnitudeSqr(); + float moveSpeedDiff = A->m_vecMoveSpeed.MagnitudeSqr(); + + DMAudio.ReportCollision(A, B, aColPoints[i].surfaceA, aColPoints[i].surfaceB, impulseA, Max(turnSpeedDiff, moveSpeedDiff)); + } } }else{ for(i = 0; i < numCollisions; i++){ @@ -1509,39 +1675,52 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) continue; numResponses++; - - if(impulseA > A->m_fDamageImpulse) - A->SetDamagedPieceRecord(aColPoints[i].pieceA, impulseA, B, aColPoints[i].normal); - - float imp = impulseA; - if(A->IsVehicle() && A->GetUp().z < -0.6f && - Abs(A->m_vecMoveSpeed.x) < 0.05f && - Abs(A->m_vecMoveSpeed.y) < 0.05f) - imp *= 0.1f; - - float turnSpeedDiff = A->m_vecTurnSpeed.MagnitudeSqr(); - float moveSpeedDiff = A->m_vecMoveSpeed.MagnitudeSqr(); - - DMAudio.ReportCollision(A, B, aColPoints[i].surfaceA, aColPoints[i].surfaceB, imp, Max(turnSpeedDiff, moveSpeedDiff)); - + if(impulseA > maxImpulseA) maxImpulseA = impulseA; float adhesion = CSurfaceTable::GetAdhesiveLimit(aColPoints[i]) / numCollisions; - if(A->GetModelIndex() == MI_RCBANDIT) - adhesion *= 0.2f; -// TODO(MIAMI): check this - else if(A->IsVehicle() && ((CVehicle*)A)->IsBoat()){ - if(aColPoints[i].normal.z > 0.6f){ - if(CSurfaceTable::GetAdhesionGroup(aColPoints[i].surfaceB) == ADHESIVE_LOOSE) - adhesion *= 3.0f; - }else + if(A->IsVehicle()){ + if(((CVehicle*)A)->IsBoat() && aColPoints[i].surfaceB == SURFACE_WOOD_PLANK) adhesion = 0.0f; - }else if(A->IsVehicle()){ - if(A->GetStatus() == STATUS_WRECKED) + else if(impulseA > A->m_fDamageImpulse) + A->SetDamagedPieceRecord(aColPoints[i].pieceA, impulseA, B, aColPoints[i].normal); + + if(CSurfaceTable::GetAdhesionGroup(aColPoints[i].surfaceB) == ADHESIVE_SAND) + aColPoints[i].surfaceB = SURFACE_SAND; + + float turnSpeedDiff = A->m_vecTurnSpeed.MagnitudeSqr(); + float moveSpeedDiff = A->m_vecMoveSpeed.MagnitudeSqr(); + + if(A->GetUp().z < -0.6f && + Abs(A->m_vecMoveSpeed.x) < 0.05f && + Abs(A->m_vecMoveSpeed.y) < 0.05f) + DMAudio.ReportCollision(A, B, aColPoints[i].surfaceA, aColPoints[i].surfaceB, 0.1f*impulseA, Max(turnSpeedDiff, moveSpeedDiff)); + else + DMAudio.ReportCollision(A, B, aColPoints[i].surfaceA, aColPoints[i].surfaceB, impulseA, Max(turnSpeedDiff, moveSpeedDiff)); + + + if(A->GetModelIndex() == MI_RCBANDIT) + adhesion *= 0.2f; + else if(((CVehicle*)A)->IsBoat()){ + if(aColPoints[i].normal.z > 0.6f){ + if(CSurfaceTable::GetAdhesionGroup(aColPoints[i].surfaceB) == ADHESIVE_LOOSE || + CSurfaceTable::GetAdhesionGroup(aColPoints[i].surfaceB) == ADHESIVE_SAND) + adhesion *= 3.0f; + }else + adhesion = 0.0f; + }else if(A->GetStatus() == STATUS_WRECKED) adhesion *= 3.0f; else if(A->GetUp().z > 0.3f) adhesion = 0.0f; else adhesion *= Min(5.0f, 0.03f*impulseA + 1.0f); + }else{ + if(impulseA > A->m_fDamageImpulse) + A->SetDamagedPieceRecord(aColPoints[i].pieceA, impulseA, B, aColPoints[i].normal); + + float turnSpeedDiff = A->m_vecTurnSpeed.MagnitudeSqr(); + float moveSpeedDiff = A->m_vecMoveSpeed.MagnitudeSqr(); + + DMAudio.ReportCollision(A, B, aColPoints[i].surfaceA, aColPoints[i].surfaceB, impulseA, Max(turnSpeedDiff, moveSpeedDiff)); } if(A->ApplyFriction(adhesion, aColPoints[i])) @@ -1560,7 +1739,13 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) A->m_vecMoveFriction.y += moveSpeed.y * -0.3f / numCollisions; A->m_vecTurnFriction += turnSpeed * -0.3f / numCollisions; } - return true; + + if(B->IsObject() && Bobj->m_nCollisionDamageEffect && maxImpulseA > 20.0f) + Bobj->ObjectDamage(maxImpulseA); + + if(!CWorld::bSecondShift) + return true; + ret = true; } }else{ @@ -1691,18 +1876,34 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) } if(B->IsPed() && A->IsVehicle() && - (!Bped->IsPlayer() || B->bHasHitWall && A->m_vecMoveSpeed.MagnitudeSqr() > 0.0025f)) + (!Bped->IsPlayer() || B->bHasHitWall && A->m_vecMoveSpeed.MagnitudeSqr() > SQR(0.05f))) Bped->KillPedWithCar((CVehicle*)A, maxImpulseB); else if(B->GetModelIndex() == MI_TRAIN && A->IsPed() && (!Aped->IsPlayer() || A->bHasHitWall)) Aped->KillPedWithCar((CVehicle*)B, maxImpulseA*2.0f); else if(B->IsObject() && B->bUsesCollision && A->IsVehicle()){ + // BUG? not impulseA? if(Bobj->m_nCollisionDamageEffect && maxImpulseB > 20.0f) Bobj->ObjectDamage(maxImpulseB); + else if(Bobj->m_nCollisionDamageEffect >= DAMAGE_EFFECT_SMASH_COMPLETELY){ + CMatrix inv; + CVector size = CModelInfo::GetModelInfo(B->GetModelIndex())->GetColModel()->boundingBox.GetSize(); + size = B->GetMatrix() * size; + if(size.z < B->GetPosition().z || + (Invert(A->GetMatrix(), inv) * size).z < 0.0f) + Bobj->ObjectDamage(50.0f); + } }else if(A->IsObject() && A->bUsesCollision && B->IsVehicle()){ - // BUG? not impulseA? if(Aobj->m_nCollisionDamageEffect && maxImpulseB > 20.0f) Aobj->ObjectDamage(maxImpulseB); + else if(Aobj->m_nCollisionDamageEffect >= DAMAGE_EFFECT_SMASH_COMPLETELY){ + CMatrix inv; + CVector size = CModelInfo::GetModelInfo(A->GetModelIndex())->GetColModel()->boundingBox.GetSize(); + size = A->GetMatrix() * size; + if(size.z < A->GetPosition().z || + (Invert(B->GetMatrix(), inv) * size).z < 0.0f) + Aobj->ObjectDamage(50.0f); + } } if(B->GetStatus() == STATUS_SIMPLE){ @@ -1711,13 +1912,15 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists) CCarCtrl::SwitchVehicleToRealPhysics((CVehicle*)B); } - return true; + if(!CWorld::bSecondShift) + return true; + ret = true; } } } - return false; + return ret; } bool @@ -1746,6 +1949,8 @@ CPhysical::CheckCollision_SimpleCar(void) return false; } +float PHYSICAL_SHIFT_SPEED_DAMP = 0.707f; + void CPhysical::ProcessShift(void) { @@ -1755,6 +1960,13 @@ CPhysical::ProcessShift(void) bIsInSafePosition = true; RemoveAndAdd(); }else{ + CPhysical *surf; + if(bHasHitWall && IsPed() && (surf = ((CPed*)this)->m_pCurrentPhysSurface, surf == nil || !surf->bInfiniteMass || surf->m_phy_flagA08) || + CWorld::bSecondShift){ + m_vecMoveSpeed *= Pow(PHYSICAL_SHIFT_SPEED_DAMP, CTimer::GetTimeStep()); + m_vecTurnSpeed *= Pow(PHYSICAL_SHIFT_SPEED_DAMP, CTimer::GetTimeStep()); + } + CMatrix matrix(GetMatrix()); ApplyMoveSpeed(); ApplyTurnSpeed(); @@ -1766,17 +1978,25 @@ CPhysical::ProcessShift(void) m_bIsVehicleBeingShifted = true; CEntryInfoNode *node; - bool hasshifted = false; // whatever that means... + bool hasshifted = false; for(node = m_entryInfoList.first; node; node = node->next) hasshifted |= ProcessShiftSectorList(node->sector->m_lists); m_bIsVehicleBeingShifted = false; if(hasshifted){ CWorld::AdvanceCurrentScanCode(); + bool hadCollision = false; for(node = m_entryInfoList.first; node; node = node->next) if(ProcessCollisionSectorList(node->sector->m_lists)){ - GetMatrix() = matrix; - return; + if(!CWorld::bSecondShift){ + GetMatrix() = matrix; + return; + } + hadCollision = true; } + if(hadCollision){ + GetMatrix() = matrix; + return; + } } bIsStuck = false; bIsInSafePosition = true; @@ -1788,6 +2008,9 @@ CPhysical::ProcessShift(void) // x is the number of units (m) we would like to step #define NUMSTEPS(x) ceil(Sqrt(distSq) * (1.0f/(x))) +float HIGHSPEED_ELASTICITY_MULT_PED = 2.0f; +float HIGHSPEED_ELASTICITY_MULT_COPCAR = 2.0f; + void CPhysical::ProcessCollision(void) { @@ -1819,31 +2042,78 @@ CPhysical::ProcessCollision(void) // Save current state CMatrix savedMatrix(GetMatrix()); + float savedElasticity = m_fElasticity; + CVector savedMoveSpeed = m_vecMoveSpeed; float savedTimeStep = CTimer::GetTimeStep(); int8 n = 1; // The number of steps we divide the time step into float step = 0.0f; // divided time step - float distSq = GetDistanceSq(); + float distSq = m_vecMoveSpeed.MagnitudeSqr() * sq(CTimer::GetTimeStep()); - if(IsPed() && (distSq >= sq(0.2f) || ped->IsPlayer())){ - if(ped->IsPlayer()) - n = Max(NUMSTEPS(0.2f), 2.0f); - else - n = NUMSTEPS(0.3f); + if(IsPed() && (distSq >= sq(0.3f) || ped->IsPlayer())){ + if(ped->IsPlayer()){ + if(ped->m_pCurrentPhysSurface) + n = Max(NUMSTEPS(0.15f), 4.0f); + else + n = Max(NUMSTEPS(0.3f), 2.0f); + }else + n = NUMSTEPS(0.45f); step = savedTimeStep / n; + if(!ped->IsPlayer()) + ped->m_fElasticity *= HIGHSPEED_ELASTICITY_MULT_PED; }else if(IsVehicle() && distSq >= sq(0.4f)){ if(GetStatus() == STATUS_PLAYER) n = NUMSTEPS(0.2f); else n = distSq > 0.32f ? NUMSTEPS(0.3f) : NUMSTEPS(0.4f); step = savedTimeStep / n; - }else if(IsObject()){ + + CVector bbox = GetColModel()->boundingBox.GetSize(); + float relDistX = Abs(DotProduct(m_vecMoveSpeed, GetRight())) * CTimer::GetTimeStep() / bbox.x; + float relDistY = Abs(DotProduct(m_vecMoveSpeed, GetForward())) * CTimer::GetTimeStep() / bbox.y; + float relDistZ = Abs(DotProduct(m_vecMoveSpeed, GetUp())) * CTimer::GetTimeStep() / bbox.z; + if(Max(relDistX, Max(relDistY, relDistZ)) < 1.0f){ + // check if we can get away with simplified processing + + ApplyMoveSpeed(); + ApplyTurnSpeed(); + GetMatrix().Reorthogonalise(); + bSkipLineCol = false; + m_bIsVehicleBeingShifted = false; + + bJustCheckCollision = true; + bUsesCollision = false; + if(!CheckCollision()){ + bJustCheckCollision = false; + bUsesCollision = true; + if(IsVehicle()) + ((CVehicle*)this)->bVehicleColProcessed = true; + + bHitByTrain = false; + m_fDistanceTravelled = (GetPosition() - savedMatrix.GetPosition()).Magnitude(); + bSkipLineCol = false; + + bIsStuck = false; + bIsInSafePosition = true; + m_fElasticity = savedElasticity; + RemoveAndAdd(); + return; + } + bJustCheckCollision = false; + bUsesCollision = true; + GetMatrix() = savedMatrix; + m_vecMoveSpeed = savedMoveSpeed; + if(IsVehicle() && ((CVehicle*)this)->bIsLawEnforcer) + m_fElasticity *= HIGHSPEED_ELASTICITY_MULT_COPCAR; + } + }else if(IsObject() && ((CObject*)this)->ObjectCreatedBy != TEMP_OBJECT){ int responsecase = ((CObject*)this)->m_nSpecialCollisionResponseCases; if(responsecase == COLLRESPONSE_LAMPOST){ CVector speedUp = { 0.0f, 0.0f, 0.0f }; CVector speedDown = { 0.0f, 0.0f, 0.0f }; - speedUp.z = GetBoundRadius(); - speedDown.z = -speedUp.z; + CColModel *colModel = GetColModel(); + speedUp.z = colModel->boundingBox.max.z; + speedDown.z = colModel->boundingBox.min.z; speedUp = Multiply3x3(GetMatrix(), speedUp); speedDown = Multiply3x3(GetMatrix(), speedDown); speedUp = GetSpeed(speedUp); @@ -1883,6 +2153,7 @@ CPhysical::ProcessCollision(void) savedMatrix.GetPosition().z = GetPosition().z; GetMatrix() = savedMatrix; CTimer::SetTimeStep(savedTimeStep); + m_fElasticity = savedElasticity; return; } if(IsPed() && m_vecMoveSpeed.z == 0.0f && @@ -1900,7 +2171,7 @@ CPhysical::ProcessCollision(void) car->m_aSuspensionSpringRatio[2] = 1.0f; car->m_aSuspensionSpringRatio[3] = 1.0f; }else if(veh->m_vehType == VEHICLE_TYPE_BIKE){ - assert(0 && "TODO - but unused"); + assert(0 && "TODO(MIAMI)"); } } } @@ -1913,11 +2184,14 @@ CPhysical::ProcessCollision(void) if(!m_vecMoveSpeed.IsZero() || !m_vecTurnSpeed.IsZero() || bHitByTrain || - GetStatus() == STATUS_PLAYER || IsPed() && ped->IsPlayer()){ + GetStatus() == STATUS_PLAYER || + IsVehicle() && ((CVehicle*)this)->bRestingOnPhysical || + IsPed() && ped->IsPlayer()){ if(IsVehicle()) ((CVehicle*)this)->bVehicleColProcessed = true; if(CheckCollision()){ GetMatrix() = savedMatrix; + m_fElasticity = savedElasticity; return; } } @@ -1927,5 +2201,6 @@ CPhysical::ProcessCollision(void) bIsStuck = false; bIsInSafePosition = true; + m_fElasticity = savedElasticity; RemoveAndAdd(); } diff --git a/src/entities/Physical.h b/src/entities/Physical.h index b6e28275..926b9762 100644 --- a/src/entities/Physical.h +++ b/src/entities/Physical.h @@ -18,8 +18,7 @@ public: // The not properly indented fields haven't been checked properly yet int32 m_audioEntityId; - float unk1; - CTreadable *m_treadable[2]; // car and ped + float m_phys_unused1; uint32 m_nLastTimeCollided; CVector m_vecMoveSpeed; // velocity CVector m_vecTurnSpeed; // angular velocity @@ -37,16 +36,15 @@ public: CEntryInfoList m_entryInfoList; CPtrNode *m_movingListNode; - char field_EC; + int8 m_phys_unused2; uint8 m_nStaticFrames; uint8 m_nCollisionRecords; - bool m_bIsVehicleBeingShifted; CEntity *m_aCollisionRecords[PHYSICAL_MAX_COLLISIONRECORDS]; float m_fDistanceTravelled; // damaged piece - float m_fDamageImpulse; // fCollisionPower + float m_fDamageImpulse; CEntity *m_pDamageEntity; CVector m_vecDamageNormal; int16 m_nDamagePieceType; @@ -54,12 +52,17 @@ public: uint8 bIsHeavy : 1; uint8 bAffectedByGravity : 1; uint8 bInfiniteMass : 1; + uint8 m_phy_flagA08 : 1; uint8 bIsInWater : 1; - uint8 m_phy_flagA10 : 1; // unused uint8 m_phy_flagA20 : 1; // unused uint8 bHitByTrain : 1; uint8 bSkipLineCol : 1; + uint8 bIsFrozen : 1; + uint8 bDontLoadCollision : 1; + uint8 m_bIsVehicleBeingShifted : 1; // wrong name - also used on but never set for peds + uint8 bJustCheckCollision : 1; // just see if there is a collision + uint8 m_nSurfaceTouched; int8 m_nZoneLevel; @@ -86,7 +89,6 @@ public: void RemoveRefsToEntity(CEntity *ent); static void PlacePhysicalRelativeToOtherPhysical(CPhysical *other, CPhysical *phys, CVector localPos); - float GetDistanceSq(void) { return m_vecMoveSpeed.MagnitudeSqr() * sq(CTimer::GetTimeStep()); } // get speed of point p relative to entity center CVector GetSpeed(const CVector &r); CVector GetSpeed(void) { return GetSpeed(CVector(0.0f, 0.0f, 0.0f)); } @@ -94,7 +96,7 @@ public: return 1.0f / (CrossProduct(pos, dir).MagnitudeSqr()/m_fTurnMass + 1.0f/m_fMass); } - float GetMassTime(const CVector &pos, const CVector &dir, float t) { + float GetMassTweak(const CVector &pos, const CVector &dir, float t) { return 1.0f / (CrossProduct(pos, dir).MagnitudeSqr()/(m_fTurnMass*t) + 1.0f/(m_fMass*t)); } @@ -156,11 +158,13 @@ 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); void ApplyGravity(void); void ApplyFriction(void); void ApplyAirResistance(void); bool ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, float &impulseB); + bool ApplyCollision(CColPoint &colpoint, float &impulse); bool ApplyCollisionAlt(CEntity *B, CColPoint &colpoint, float &impulse, CVector &moveSpeed, CVector &turnSpeed); bool ApplyFriction(CPhysical *B, float adhesiveLimit, CColPoint &colpoint); bool ApplyFriction(float adhesiveLimit, CColPoint &colpoint); diff --git a/src/modelinfo/ModelIndices.h b/src/modelinfo/ModelIndices.h index b8c6964a..dd37b57d 100644 --- a/src/modelinfo/ModelIndices.h +++ b/src/modelinfo/ModelIndices.h @@ -399,6 +399,18 @@ IsLightThatNeedsRepositioning(int16 id) id == MI_STREETLAMP2; } +inline bool +IsLightObject(int16 id) +{ + return id == MI_TRAFFICLIGHTS_MIAMI || + id == MI_MLAMPPOST || + id == MI_SINGLESTREETLIGHTS1 || + id == MI_SINGLESTREETLIGHTS2 || + id == MI_SINGLESTREETLIGHTS3 || + id == MI_DOUBLESTREETLIGHTS || + id == MI_TRAFFICLIGHTS_TWOVERTICAL; +} + inline bool IsBodyPart(int16 id) { @@ -455,7 +467,8 @@ inline bool IsExplosiveThingModel(int16 id) { return id == MI_EXPLODINGBARREL || - id == MI_PETROLPUMP; + id == MI_PETROLPUMP || + id == MI_PETROLPUMP2; } inline bool diff --git a/src/objects/Object.cpp b/src/objects/Object.cpp index fd5a2aa3..daa48d98 100644 --- a/src/objects/Object.cpp +++ b/src/objects/Object.cpp @@ -330,6 +330,8 @@ CObject::Init(void) m_colour1 = 0; m_colour2 = 0; m_nBonusValue = 0; + bIsWeapon = false; +// TODO(MIAMI): some new field here m_pCollidingEntity = nil; CColPoint point; CEntity* outEntity = nil; @@ -342,7 +344,9 @@ CObject::Init(void) if (GetModelIndex() == MI_BUOY) bTouchingWater = true; - // TODO(Miami): Second flag set initialization + if(CModelInfo::GetModelInfo(GetModelIndex())->GetModelType() == MITYPE_WEAPON) + bIsWeapon = true; + bIsStreetLight = IsLightObject(GetModelIndex()); m_area = AREA_EVERYWHERE; } diff --git a/src/objects/Object.h b/src/objects/Object.h index 9ceffb2f..5a9c0195 100644 --- a/src/objects/Object.h +++ b/src/objects/Object.h @@ -59,26 +59,23 @@ public: CMatrix m_objectMatrix; float m_fUprootLimit; int8 ObjectCreatedBy; - int8 bIsPickup : 1; - int8 bPickupObjWithMessage : 1; - int8 bOutOfStock : 1; - int8 bGlassCracked : 1; - int8 bGlassBroken : 1; - int8 bHasBeenDamaged : 1; - int8 bUseVehicleColours : 1; + uint8 bIsPickup : 1; + uint8 obj_flag_02 : 1; + uint8 bPickupObjWithMessage : 1; + uint8 bOutOfStock : 1; + uint8 bGlassCracked : 1; + uint8 bGlassBroken : 1; + uint8 bHasBeenDamaged : 1; + uint8 bUseVehicleColours : 1; + uint8 bIsWeapon : 1; + uint8 bIsStreetLight : 1; int8 m_nBonusValue; float m_fCollisionDamageMultiplier; uint8 m_nCollisionDamageEffect; uint8 m_nSpecialCollisionResponseCases; bool m_bCameraToAvoidThisObject; - - // this batch is unused - int8 field_17B; - int8 field_17C; - int8 field_17D; - int8 field_17E; - int8 field_17F; - + int8 m_nBeachballBounces; + uint32 m_obj_unused1; uint32 m_nEndOfLifeTime; int16 m_nRefModelIndex; CEntity *m_pCurSurface; @@ -86,8 +83,6 @@ public: int8 m_colour1, m_colour2; static int16 nNoTempObjects; -// static int16 nBodyCastHealth; - static float fDistToNearestTree; static void *operator new(size_t); diff --git a/src/peds/Ped.cpp b/src/peds/Ped.cpp index 539bbfaf..c84e37c7 100644 --- a/src/peds/Ped.cpp +++ b/src/peds/Ped.cpp @@ -59,6 +59,7 @@ #include "Floater.h" #include "Streaming.h" #include "PedAttractor.h" +#include "Debug.h" #define CAN_SEE_ENTITY_ANGLE_THRESHOLD DEGTORAD(60.0f) diff --git a/src/peds/Ped.h b/src/peds/Ped.h index 4452c13a..87f3456a 100644 --- a/src/peds/Ped.h +++ b/src/peds/Ped.h @@ -466,7 +466,7 @@ public: //uint32 b158_1 //uint32 b158_2 - //uint32 b158_4 + uint32 b158_4 : 1; //uint32 b158_8 //uint32 b158_10 //uint32 b158_20 diff --git a/src/render/Timecycle.h b/src/render/Timecycle.h index dc52d493..2d873e6d 100644 --- a/src/render/Timecycle.h +++ b/src/render/Timecycle.h @@ -155,7 +155,7 @@ public: static float GetSpriteSize(void) { return m_fCurrentSpriteSize; } static int GetShadowStrength(void) { return m_nCurrentShadowStrength; } static int GetLightShadowStrength(void) { return m_nCurrentLightShadowStrength; } - static int GetLightOnGroundBrightness(void) { return m_fCurrentLightsOnGroundBrightness; } + static float GetLightOnGroundBrightness(void) { return m_fCurrentLightsOnGroundBrightness; } static float GetFarClip(void) { return m_fCurrentFarClip; } static float GetFogStart(void) { return m_fCurrentFogStart; } diff --git a/src/vehicles/Boat.cpp b/src/vehicles/Boat.cpp index c4ac94a2..483aa562 100644 --- a/src/vehicles/Boat.cpp +++ b/src/vehicles/Boat.cpp @@ -83,7 +83,7 @@ CBoat::CBoat(int mi, uint8 owner) : CVehicle(owner) bIsInWater = true; - unk1 = 0.0f; + m_phys_unused1 = 0.0f; m_bIsAnchored = true; m_fOrientation = INVALID_ORIENTATION; bTouchingWater = true; diff --git a/src/vehicles/Vehicle.cpp b/src/vehicles/Vehicle.cpp index 58c68a8d..47098d6d 100644 --- a/src/vehicles/Vehicle.cpp +++ b/src/vehicles/Vehicle.cpp @@ -127,6 +127,9 @@ CVehicle::CVehicle(uint8 CreatedBy) AutoPilot.m_bStayInCurrentLevel = false; AutoPilot.m_bIgnorePathfinding = false; AutoPilot.m_nSwitchDistance = 20; + +// TODO(MIAMI) + bRestingOnPhysical = false; } CVehicle::~CVehicle() diff --git a/src/vehicles/Vehicle.h b/src/vehicles/Vehicle.h index 0b7d3cba..a401975c 100644 --- a/src/vehicles/Vehicle.h +++ b/src/vehicles/Vehicle.h @@ -189,7 +189,7 @@ public: uint8 bIsDrowning : 1; // is vehicle occupants taking damage in water (i.e. vehicle is dead in water) //uint8 bTyresDontBurst : 1; // If this is set the tyres are invincible uint8 bCreatedAsPoliceVehicle : 1;// True if this guy was created as a police vehicle (enforcer, policecar, miamivice car etc) - //uint8 bRestingOnPhysical : 1; // Dont go static cause car is sitting on a physical object that might get removed + uint8 bRestingOnPhysical : 1; // Dont go static cause car is sitting on a physical object that might get removed uint8 bParking : 1; //uint8 bCanPark : 1;