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authoraap <aap@papnet.eu>2019-07-07 13:09:11 +0200
committeraap <aap@papnet.eu>2019-07-07 13:09:11 +0200
commit53023eb65bdcde43e341c1ecb7cf0c7f8ee524fb (patch)
treefc65a6c40fa719f9d43be9e0e15be79c490135e0 /src/vehicles/Vehicle.cpp
parentfinished CPhysical (diff)
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Diffstat (limited to 'src/vehicles/Vehicle.cpp')
-rw-r--r--src/vehicles/Vehicle.cpp489
1 files changed, 489 insertions, 0 deletions
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