From 53023eb65bdcde43e341c1ecb7cf0c7f8ee524fb Mon Sep 17 00:00:00 2001 From: aap Date: Sun, 7 Jul 2019 13:09:11 +0200 Subject: the great reorganization --- src/vehicles/Vehicle.cpp | 489 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 489 insertions(+) create mode 100644 src/vehicles/Vehicle.cpp (limited to 'src/vehicles/Vehicle.cpp') diff --git a/src/vehicles/Vehicle.cpp b/src/vehicles/Vehicle.cpp new file mode 100644 index 00000000..dccd9195 --- /dev/null +++ b/src/vehicles/Vehicle.cpp @@ -0,0 +1,489 @@ +#include "common.h" +#include "main.h" +#include "patcher.h" +#include "Timer.h" +#include "Vehicle.h" +#include "Pools.h" +#include "HandlingMgr.h" +#include "CarCtrl.h" +#include "Population.h" +#include "ModelIndices.h" +#include "World.h" +#include "Lights.h" +#include "PointLights.h" +#include "Renderer.h" +#include "DMAudio.h" +#include "Radar.h" + +bool &CVehicle::bWheelsOnlyCheat = *(bool *)0x95CD78; +bool &CVehicle::bAllDodosCheat = *(bool *)0x95CD75; +bool &CVehicle::bCheat3 = *(bool *)0x95CD66; +bool &CVehicle::bCheat4 = *(bool *)0x95CD65; +bool &CVehicle::bCheat5 = *(bool *)0x95CD64; +bool &CVehicle::m_bDisableMouseSteering = *(bool *)0x60252C; + +void *CVehicle::operator new(size_t sz) { return CPools::GetVehiclePool()->New(); } +void *CVehicle::operator new(size_t sz, int handle) { return CPools::GetVehiclePool()->New(handle); } +void CVehicle::operator delete(void *p, size_t sz) { CPools::GetVehiclePool()->Delete((CVehicle*)p); } +void CVehicle::operator delete(void *p, int handle) { CPools::GetVehiclePool()->Delete((CVehicle*)p); } + +CVehicle::~CVehicle() +{ + m_nAlarmState = 0; + if (m_audioEntityId >= 0){ + DMAudio.DestroyEntity(m_audioEntityId); + m_audioEntityId = -5; + } + CRadar::ClearBlipForEntity(BLIP_CAR, CPools::GetVehiclePool()->GetIndex(this)); + if (pDriver) + pDriver->FlagToDestroyWhenNextProcessed(); + for (int i = 0; i < m_nNumMaxPassengers; i++){ + if (pPassengers[i]) + pPassengers[i]->FlagToDestroyWhenNextProcessed(); + } + if (m_pCarFire) + m_pCarFire->Extinguish(); + CCarCtrl::UpdateCarCount(this, true); + if (bIsAmbulanceOnDuty){ + CCarCtrl::NumAmbulancesOnDuty--; + bIsAmbulanceOnDuty = false; + } + if (bIsFireTruckOnDuty){ + CCarCtrl::NumFiretrucksOnDuty--; + bIsFireTruckOnDuty = false; + } +} + +void +CVehicle::SetModelIndex(uint32 id) +{ + CEntity::SetModelIndex(id); + m_aExtras[0] = CVehicleModelInfo::ms_compsUsed[0]; + m_aExtras[1] = CVehicleModelInfo::ms_compsUsed[1]; + m_nNumMaxPassengers = CVehicleModelInfo::GetMaximumNumberOfPassengersFromNumberOfDoors(id); +} + +bool +CVehicle::SetupLighting(void) +{ + ActivateDirectional(); + SetAmbientColoursForPedsCarsAndObjects(); + + if(bRenderScorched){ + WorldReplaceNormalLightsWithScorched(Scene.world, 0.1f); + }else{ + CVector coors = GetPosition(); + float lighting = CPointLights::GenerateLightsAffectingObject(&coors); + if(!bHasBlip && lighting != 1.0f){ + SetAmbientAndDirectionalColours(lighting); + return true; + } + } + + return false; +} + +void +CVehicle::RemoveLighting(bool reset) +{ + CRenderer::RemoveVehiclePedLights(this, reset); +} + +float +CVehicle::GetHeightAboveRoad(void) +{ + return -1.0f * CModelInfo::GetModelInfo(GetModelIndex())->GetColModel()->boundingBox.min.z; +} + + +bool +CVehicle::IsLawEnforcementVehicle(void) +{ + switch(GetModelIndex()){ + case MI_FBICAR: + case MI_POLICE: + case MI_ENFORCER: + case MI_PREDATOR: + case MI_RHINO: + case MI_BARRACKS: + return true; + default: + return false; + } +} + +bool +CVehicle::UsesSiren(uint32 id) +{ + switch(id){ + case MI_FIRETRUCK: + case MI_AMBULAN: + case MI_FBICAR: + case MI_MRWHOOP: + case MI_POLICE: + case MI_ENFORCER: + case MI_PREDATOR: + return true; + default: + return false; + } +} + +bool +CVehicle::IsVehicleNormal(void) +{ + if(pDriver && m_nNumPassengers == 0 && m_status != STATUS_WRECKED){ + switch(GetModelIndex()) + case MI_FIRETRUCK: + case MI_AMBULAN: + case MI_TAXI: + case MI_POLICE: + case MI_ENFORCER: + case MI_BUS: + case MI_RHINO: + case MI_BARRACKS: + case MI_DODO: + case MI_COACH: + case MI_CABBIE: + case MI_RCBANDIT: + case MI_BORGNINE: + return false; + } + return false; +} + +bool +CVehicle::CarHasRoof(void) +{ + if((m_handling->Flags & HANDLING_HAS_NO_ROOF) == 0) + return true; + if(m_aExtras[0] && m_aExtras[1]) + return false; + return true; +} + +bool +CVehicle::IsUpsideDown(void) +{ + if(GetUp().z > -0.9f) + return false; + return true; +} + +bool +CVehicle::IsOnItsSide(void) +{ + if(GetRight().z < 0.8f && GetRight().z > -0.8f) + return false; + return true; +} + +bool +CVehicle::CanBeDeleted(void) +{ + int i; + + if(m_nNumGettingIn || m_nGettingOutFlags) + return false; + + if(pDriver){ + // This looks like it was inlined + if(pDriver->CharCreatedBy == MISSION_CHAR) + return false; + if(pDriver->GetPedState() != PED_DRIVING && + pDriver->GetPedState() != PED_DEAD) + return false; + } + + for(i = 0; i < 8; i++){ + // Same check as above + if(pPassengers[i]){ + if(pPassengers[i]->CharCreatedBy == MISSION_CHAR) + return false; + if(pPassengers[i]->GetPedState() != PED_DRIVING && + pPassengers[i]->GetPedState() != PED_DEAD) + return false; + } + // and then again... probably because something was inlined + if(pPassengers[i]){ + if(pPassengers[i]->GetPedState() != PED_DRIVING && + pPassengers[i]->GetPedState() != PED_DEAD) + return false; + } + } + + switch(VehicleCreatedBy){ + case RANDOM_VEHICLE: return true; + case MISSION_VEHICLE: return false; + case PARKED_VEHICLE: return true; + case PERMANENT_VEHICLE: return false; + } + return true; +} + +bool +CVehicle::CanPedOpenLocks(CPed *ped) +{ + if(m_nDoorLock == CARLOCK_LOCKED || + m_nDoorLock == CARLOCK_COP_CAR || + m_nDoorLock == CARLOCK_LOCKED_PLAYER_INSIDE) + return false; + if(ped->IsPlayer() && m_nDoorLock == CARLOCK_LOCKOUT_PLAYER_ONLY) + return false; + return true; +} + +bool +CVehicle::CanPedEnterCar(void) +{ + CVector up = GetUp(); + // can't enter when car is on side + if(up.z > 0.1f || up.z < -0.1f){ + // also when car is moving too fast + if(m_vecMoveSpeed.MagnitudeSqr() > sq(0.2f)) + return false; + if(m_vecTurnSpeed.MagnitudeSqr() > sq(0.2f)) + return false; + return true; + } + return false; +} + +bool +CVehicle::CanPedExitCar(void) +{ + CVector up = GetUp(); + if(up.z > 0.1f || up.z < -0.1f){ + // can't exit when car is moving too fast + if(m_vecMoveSpeed.MagnitudeSqr() > 0.005f) + return false; + // if car is slow enough, check turn speed + if(fabs(m_vecTurnSpeed.x) > 0.01f || + fabs(m_vecTurnSpeed.y) > 0.01f || + fabs(m_vecTurnSpeed.z) > 0.01f) + return false; + return true; + }else{ + // What is this? just > replaced by >= ?? + + // can't exit when car is moving too fast + if(m_vecMoveSpeed.MagnitudeSqr() >= 0.005f) + return false; + // if car is slow enough, check turn speed + if(fabs(m_vecTurnSpeed.x) >= 0.01f || + fabs(m_vecTurnSpeed.y) >= 0.01f || + fabs(m_vecTurnSpeed.z) >= 0.01f) + return false; + return true; + } +} + +void +CVehicle::ChangeLawEnforcerState(uint8 enable) +{ + if (enable) { + if (!bIsLawEnforcer) { + bIsLawEnforcer = true; + CCarCtrl::NumLawEnforcerCars++; + } + } else { + if (bIsLawEnforcer) { + bIsLawEnforcer = false; + CCarCtrl::NumLawEnforcerCars--; + } + } +} + +CPed* +CVehicle::SetUpDriver(void) +{ + if(pDriver) + return pDriver; + if(VehicleCreatedBy != RANDOM_VEHICLE) + return nil; + + pDriver = CPopulation::AddPedInCar(this); + pDriver->m_pMyVehicle = this; + pDriver->m_pMyVehicle->RegisterReference((CEntity**)&pDriver->m_pMyVehicle); + pDriver->bInVehicle = true; + pDriver->SetPedState(PED_DRIVING); + if(bIsBus) + pDriver->m_ped_flagC4 = false; + return pDriver; +} + +CPed* +CVehicle::SetupPassenger(int n) +{ + if(pPassengers[n]) + return pPassengers[n]; + + pPassengers[n] = CPopulation::AddPedInCar(this); + pPassengers[n]->m_pMyVehicle = this; + pPassengers[n]->m_pMyVehicle->RegisterReference((CEntity**)&pPassengers[n]->m_pMyVehicle); + pPassengers[n]->bInVehicle = true; + pPassengers[n]->SetPedState(PED_DRIVING); + if(bIsBus) + pPassengers[n]->m_ped_flagC4 = false; + return pPassengers[n]; +} + +void +CVehicle::SetDriver(CPed *driver) +{ + pDriver = driver; + pDriver->RegisterReference((CEntity**)&pDriver); + + if(bFreebies && driver == FindPlayerPed()){ + if(GetModelIndex() == MI_AMBULAN) + FindPlayerPed()->m_fHealth = min(FindPlayerPed()->m_fHealth + 20.0f, 100.0f); + else if(GetModelIndex() == MI_TAXI) + CWorld::Players[CWorld::PlayerInFocus].m_nMoney += 25; + else if(GetModelIndex() == MI_POLICE) + driver->GiveWeapon(WEAPONTYPE_SHOTGUN, 5); + else if(GetModelIndex() == MI_ENFORCER) + driver->m_fArmour = max(driver->m_fArmour, 100.0f); + else if(GetModelIndex() == MI_CABBIE || GetModelIndex() == MI_BORGNINE) + CWorld::Players[CWorld::PlayerInFocus].m_nMoney += 25; + bFreebies = false; + } + + ApplyTurnForce(0.0f, 0.0f, -0.2f*driver->m_fMass, + driver->GetPosition().x - GetPosition().x, + driver->GetPosition().y - GetPosition().y, + 0.0f); +} + +bool +CVehicle::AddPassenger(CPed *passenger) +{ + int i; + + ApplyTurnForce(0.0f, 0.0f, -0.2f*passenger->m_fMass, + passenger->GetPosition().x - GetPosition().x, + passenger->GetPosition().y - GetPosition().y, + 0.0f); + + for(i = 0; i < m_nNumMaxPassengers; i++) + if(pPassengers[i] == nil){ + pPassengers[i] = passenger; + m_nNumPassengers++; + return true; + } + return false; +} + +bool +CVehicle::AddPassenger(CPed *passenger, uint8 n) +{ + if(bIsBus) + return AddPassenger(passenger); + + ApplyTurnForce(0.0f, 0.0f, -0.2f*passenger->m_fMass, + passenger->GetPosition().x - GetPosition().x, + passenger->GetPosition().y - GetPosition().y, + 0.0f); + + if(n < m_nNumMaxPassengers && pPassengers[n] == nil){ + pPassengers[n] = passenger; + m_nNumPassengers++; + return true; + } + return false; +} + +void +CVehicle::RemoveDriver(void) +{ + m_status = STATUS_ABANDONED; + pDriver = nil; +} + +void +CVehicle::RemovePassenger(CPed *p) +{ + if (IsTrain()){ + for (int i = 0; i < 8; i++){ + if (pPassengers[i] == p) { + pPassengers[i] = nil; + m_nNumPassengers--; + return; + } + } + return; + } + for (int i = 0; i < m_nNumMaxPassengers; i++){ + if (pPassengers[i] == p){ + pPassengers[i] = nil; + m_nNumPassengers--; + return; + } + } +} + +void +CVehicle::ProcessCarAlarm(void) +{ + uint32 step; + + if(m_nAlarmState == 0 || m_nAlarmState == -1) + return; + + step = CTimer::GetTimeStepInMilliseconds(); + if((uint16)m_nAlarmState < step) + m_nAlarmState = 0; + else + m_nAlarmState -= step; +} + +bool +CVehicle::IsSphereTouchingVehicle(float sx, float sy, float sz, float radius) +{ + float x, y, z; + // sphere relative to vehicle + CVector sph = CVector(sx, sy, sz) - GetPosition(); + CColModel *colmodel = CModelInfo::GetModelInfo(GetModelIndex())->GetColModel(); + + x = DotProduct(sph, GetRight()); + if(colmodel->boundingBox.min.x - radius > x || + colmodel->boundingBox.max.x + radius < x) + return false; + y = DotProduct(sph, GetForward()); + if(colmodel->boundingBox.min.y - radius > y || + colmodel->boundingBox.max.y + radius < y) + return false; + z = DotProduct(sph, GetUp()); + if(colmodel->boundingBox.min.z - radius > z || + colmodel->boundingBox.max.z + radius < z) + return false; + + return true; +} + +STARTPATCHES + InjectHook(0x551170, &CVehicle::SetModelIndex_, PATCH_JUMP); + InjectHook(0x4A7DD0, &CVehicle::SetupLighting_, PATCH_JUMP); + InjectHook(0x4A7E60, &CVehicle::RemoveLighting_, PATCH_JUMP); + InjectHook(0x417E60, &CVehicle::GetHeightAboveRoad_, PATCH_JUMP); + + InjectHook(0x552880, &CVehicle::IsLawEnforcementVehicle, PATCH_JUMP); + InjectHook(0x552820, &CVehicle::ChangeLawEnforcerState, PATCH_JUMP); + InjectHook(0x552200, &CVehicle::UsesSiren, PATCH_JUMP); + InjectHook(0x5527E0, &CVehicle::IsVehicleNormal, PATCH_JUMP); + InjectHook(0x552B70, &CVehicle::CarHasRoof, PATCH_JUMP); + InjectHook(0x552230, &CVehicle::IsUpsideDown, PATCH_JUMP); + InjectHook(0x552260, &CVehicle::IsOnItsSide, PATCH_JUMP); + InjectHook(0x5511B0, &CVehicle::CanBeDeleted, PATCH_JUMP); + InjectHook(0x5522A0, &CVehicle::CanPedOpenLocks, PATCH_JUMP); + InjectHook(0x5522F0, &CVehicle::CanPedEnterCar, PATCH_JUMP); + InjectHook(0x5523C0, &CVehicle::CanPedExitCar, PATCH_JUMP); + InjectHook(0x5520C0, &CVehicle::SetUpDriver, PATCH_JUMP); + InjectHook(0x552160, &CVehicle::SetupPassenger, PATCH_JUMP); + InjectHook(0x551F20, &CVehicle::SetDriver, PATCH_JUMP); + InjectHook(0x551D90, (bool (CVehicle::*)(CPed*))&CVehicle::AddPassenger, PATCH_JUMP); + InjectHook(0x551E10, (bool (CVehicle::*)(CPed*,uint8))&CVehicle::AddPassenger, PATCH_JUMP); + InjectHook(0x5520A0, &CVehicle::RemoveDriver, PATCH_JUMP); + InjectHook(0x551EB0, &CVehicle::RemovePassenger, PATCH_JUMP); + InjectHook(0x5525A0, &CVehicle::ProcessCarAlarm, PATCH_JUMP); + InjectHook(0x552620, &CVehicle::IsSphereTouchingVehicle, PATCH_JUMP); +ENDPATCHES -- cgit v1.2.3