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-rw-r--r--src/control/CarCtrl.cpp414
1 files changed, 388 insertions, 26 deletions
diff --git a/src/control/CarCtrl.cpp b/src/control/CarCtrl.cpp
index 9c0343e5..b2468a76 100644
--- a/src/control/CarCtrl.cpp
+++ b/src/control/CarCtrl.cpp
@@ -6,8 +6,11 @@
#include "Camera.h"
#include "CarAI.h"
#include "CarGen.h"
+#include "Cranes.h"
#include "Curves.h"
#include "CutsceneMgr.h"
+#include "Gangs.h"
+#include "Garages.h"
#include "General.h"
#include "IniFile.h"
#include "ModelIndices.h"
@@ -15,14 +18,20 @@
#include "Ped.h"
#include "PlayerInfo.h"
#include "PlayerPed.h"
+#include "Pools.h"
+#include "Renderer.h"
+#include "RoadBlocks.h"
#include "Timer.h"
+#include "TrafficLights.h"
+#include "Streaming.h"
#include "VisibilityPlugins.h"
#include "Vehicle.h"
#include "Wanted.h"
#include "World.h"
#include "Zones.h"
-#define LANE_WIDTH 5.0f
+#define DISTANCE_TO_SPAWN_ROADBLOCK_PEDS 51.0f
+#define DISTANCE_TO_SCAN_FOR_DANGER 11.0f
#define INFINITE_Z 1000000000.0f
int &CCarCtrl::NumLawEnforcerCars = *(int*)0x8F1B38;
@@ -36,20 +45,22 @@ int32 &CCarCtrl::NumParkedCars = *(int32*)0x8F29E0;
int8 &CCarCtrl::CountDownToCarsAtStart = *(int8*)0x95CD63;
int32 &CCarCtrl::MaxNumberOfCarsInUse = *(int32*)0x5EC8B8;
uint32 &CCarCtrl::LastTimeLawEnforcerCreated = *(uint32*)0x8F5FF0;
+int32 (&CCarCtrl::TotalNumOfCarsOfRating)[7] = *(int32(*)[7])*(uintptr*)0x8F1A60;
+int32 (&CCarCtrl::NextCarOfRating)[7] = *(int32(*)[7])*(uintptr*)0x9412AC;
+int32 (&CCarCtrl::CarArrays)[7][256] = *(int32(*)[7][256])*(uintptr*)0x6EB860;
+CVehicle* (&apCarsToKeep)[MAX_CARS_TO_KEEP] = *(CVehicle*(*)[MAX_CARS_TO_KEEP])0x70D830;
WRAPPER void CCarCtrl::SwitchVehicleToRealPhysics(CVehicle*) { EAXJMP(0x41F7F0); }
-WRAPPER void CCarCtrl::AddToCarArray(int32 id, int32 vehclass) { EAXJMP(0x4182F0); }
WRAPPER void CCarCtrl::UpdateCarCount(CVehicle*, bool) { EAXJMP(0x4202E0); }
-WRAPPER int32 CCarCtrl::ChooseCarModel(int32 vehclass) { EAXJMP(0x418110); }
WRAPPER bool CCarCtrl::JoinCarWithRoadSystemGotoCoors(CVehicle*, CVector, bool) { EAXJMP(0x41FA00); }
WRAPPER void CCarCtrl::JoinCarWithRoadSystem(CVehicle*) { EAXJMP(0x41F820); }
WRAPPER void CCarCtrl::SteerAICarWithPhysics(CVehicle*) { EAXJMP(0x41DA60); }
-WRAPPER void CCarCtrl::UpdateCarOnRails(CVehicle*) { EAXJMP(0x418880); }
-WRAPPER void CCarCtrl::ScanForPedDanger(CVehicle *veh) { EAXJMP(0x418F40); }
WRAPPER void CCarCtrl::RemoveFromInterestingVehicleList(CVehicle* v) { EAXJMP(0x41F7A0); }
WRAPPER void CCarCtrl::GenerateEmergencyServicesCar(void) { EAXJMP(0x41FC50); }
-WRAPPER int32 CCarCtrl::ChooseModel(CZoneInfo*, CVector*, int*) { EAXJMP(0x417EC0); }
-WRAPPER int32 CCarCtrl::ChoosePoliceCarModel(void) { EAXJMP(0x4181F0); }
+WRAPPER void CCarCtrl::PickNextNodeAccordingStrategy(CVehicle*) { EAXJMP(0x41BA50); }
+WRAPPER void CCarCtrl::DragCarToPoint(CVehicle*, CVector*) { EAXJMP(0x41D450); }
+WRAPPER void CCarCtrl::SlowCarDownForCarsSectorList(CPtrList&, CVehicle*, float, float, float, float, float*, float) { EAXJMP(0x419B40); }
+WRAPPER void CCarCtrl::SlowCarDownForPedsSectorList(CPtrList&, CVehicle*, float, float, float, float, float*, float) { EAXJMP(0x419300); }
void
CCarCtrl::GenerateRandomCars()
@@ -289,12 +300,12 @@ CCarCtrl::GenerateOneRandomCar()
}
pCar->AutoPilot.m_fMaxTrafficSpeed = pCar->AutoPilot.m_nCruiseSpeed;
pCar->AutoPilot.m_nCarMission = MISSION_CRUISE;
- pCar->AutoPilot.m_nAnimationId = TEMPACT_NONE;
+ pCar->AutoPilot.m_nTempAction = TEMPACT_NONE;
pCar->AutoPilot.m_nDrivingStyle = DRIVINGSTYLE_STOP_FOR_CARS;
break;
}
case COPS:
- pCar->AutoPilot.m_nAnimationId = TEMPACT_NONE;
+ pCar->AutoPilot.m_nTempAction = TEMPACT_NONE;
if (CWorld::Players[CWorld::PlayerInFocus].m_pPed->m_pWanted->m_nWantedLevel != 0){
pCar->AutoPilot.m_nCruiseSpeed = CCarAI::FindPoliceCarSpeedForWantedLevel(pCar);
pCar->AutoPilot.m_fMaxTrafficSpeed = pCar->AutoPilot.m_nCruiseSpeed / 2;
@@ -317,7 +328,7 @@ CCarCtrl::GenerateOneRandomCar()
if (pCar && pCar->GetModelIndex() == MI_MRWHOOP)
pCar->m_bSirenOrAlarm = true;
pCar->AutoPilot.m_nNextPathNodeInfo = connectionId;
- pCar->AutoPilot.m_nCurrentLane = pCar->AutoPilot.m_nPreviousLane = CGeneral::GetRandomNumber() % lanesOnCurrentRoad;
+ pCar->AutoPilot.m_nNextLane = pCar->AutoPilot.m_nCurrentLane = CGeneral::GetRandomNumber() % lanesOnCurrentRoad;
CColBox* boundingBox = &CModelInfo::GetModelInfo(pCar->GetModelIndex())->GetColModel()->boundingBox;
float carLength = 1.0f + (boundingBox->max.y - boundingBox->min.y) / 2;
float distanceBetweenNodes = (pCurNode->pos - pNextNode->pos).Magnitude2D();
@@ -363,27 +374,21 @@ CCarCtrl::GenerateOneRandomCar()
float nextPathLinkForwardY = pCar->AutoPilot.m_nNextDirection * ThePaths.m_carPathLinks[pCar->AutoPilot.m_nNextPathNodeInfo].dirY;
CCarPathLink* pCurrentLink = &ThePaths.m_carPathLinks[pCar->AutoPilot.m_nCurrentPathNodeInfo];
- float currentLaneCoefficient = (pCurrentLink->numLeftLanes == 0) ? (0.5f - 0.5f * pCurrentLink->numRightLanes) :
- ((pCurrentLink->numRightLanes == 0) ? (0.5f - 0.5f * pCurrentLink->numLeftLanes) : 0.5f);
- float roadShiftAlongCurrentNode = (pCar->AutoPilot.m_nPreviousLane + currentLaneCoefficient) * LANE_WIDTH;
CCarPathLink* pNextLink = &ThePaths.m_carPathLinks[pCar->AutoPilot.m_nNextPathNodeInfo];
- float nextLaneCoefficient = (pNextLink->numLeftLanes == 0) ? (0.5f - 0.5f * pNextLink->numRightLanes) :
- ((pNextLink->numRightLanes == 0) ? (0.5f - 0.5f * pNextLink->numLeftLanes) : 0.5f);
- float roadShiftAlongNextNode = (pCar->AutoPilot.m_nCurrentLane + nextLaneCoefficient) * LANE_WIDTH;
CVector positionOnCurrentLinkIncludingLane(
- pCurrentLink->posX + roadShiftAlongCurrentNode * currentPathLinkForwardY,
- pCurrentLink->posY - roadShiftAlongCurrentNode * currentPathLinkForwardX,
+ pCurrentLink->posX + GetOffsetOfLaneFromCenterOfRoad(pCar->AutoPilot.m_nCurrentLane, pCurrentLink) * currentPathLinkForwardY,
+ pCurrentLink->posY - GetOffsetOfLaneFromCenterOfRoad(pCar->AutoPilot.m_nCurrentLane, pCurrentLink) * currentPathLinkForwardX,
0.0f);
CVector positionOnNextLinkIncludingLane(
- pNextLink->posX + roadShiftAlongNextNode * nextPathLinkForwardY,
- pNextLink->posY - roadShiftAlongNextNode * nextPathLinkForwardX,
+ pNextLink->posX + GetOffsetOfLaneFromCenterOfRoad(pCar->AutoPilot.m_nNextLane, pNextLink) * nextPathLinkForwardY,
+ pNextLink->posY - GetOffsetOfLaneFromCenterOfRoad(pCar->AutoPilot.m_nNextLane, pNextLink) * nextPathLinkForwardX,
0.0f);
float directionCurrentLinkX = pCurrentLink->dirX * pCar->AutoPilot.m_nCurrentDirection;
float directionCurrentLinkY = pCurrentLink->dirY * pCar->AutoPilot.m_nCurrentDirection;
float directionNextLinkX = pNextLink->dirX * pCar->AutoPilot.m_nNextDirection;
float directionNextLinkY = pNextLink->dirY * pCar->AutoPilot.m_nNextDirection;
/* We want to make a path between two links that may not have the same forward directions a curve. */
- pCar->AutoPilot.m_nCurveSpeedScale = CCurves::CalcSpeedScaleFactor(
+ pCar->AutoPilot.m_nTimeToSpendOnCurrentCurve = CCurves::CalcSpeedScaleFactor(
&positionOnCurrentLinkIncludingLane,
&positionOnNextLinkIncludingLane,
directionCurrentLinkX, directionCurrentLinkY,
@@ -393,13 +398,11 @@ CCarCtrl::GenerateOneRandomCar()
/* Casting timer to float is very unwanted. In this case it's not awful */
/* but in CAutoPilot::ModifySpeed it can even cause crashes (see SilentPatch). */
pCar->AutoPilot.m_nTimeEnteredCurve = CTimer::GetTimeInMilliseconds() -
- (uint32)((0.5f + positionBetweenNodes) * pCar->AutoPilot.m_nCurveSpeedScale);
+ (uint32)((0.5f + positionBetweenNodes) * pCar->AutoPilot.m_nTimeToSpendOnCurrentCurve);
#else
pCar->AutoPilot.m_nTotalSpeedScaleFactor = CTimer::GetTimeInMilliseconds() -
(0.5f + positionBetweenNodes) * pCar->AutoPilot.m_nSpeedScaleFactor;
#endif
- uint32 timeAlreadyInCurve = CTimer::GetTimeInMilliseconds() - pCar->AutoPilot.m_nTimeEnteredCurve;
- float positionAlongCurve = (float)timeAlreadyInCurve / pCar->AutoPilot.m_nCurveSpeedScale;
CVector directionCurrentLink(directionCurrentLinkX, directionCurrentLinkY, 0.0f);
CVector directionNextLink(directionNextLinkX, directionNextLinkY, 0.0f);
CVector positionIncludingCurve;
@@ -409,8 +412,8 @@ CCarCtrl::GenerateOneRandomCar()
&positionOnNextLinkIncludingLane,
&directionCurrentLink,
&directionNextLink,
- positionAlongCurve,
- pCar->AutoPilot.m_nCurveSpeedScale,
+ GetPositionAlongCurrentCurve(pCar),
+ pCar->AutoPilot.m_nTimeToSpendOnCurrentCurve,
&positionIncludingCurve,
&directionIncludingCurve
);
@@ -512,6 +515,361 @@ CCarCtrl::GenerateOneRandomCar()
LastTimeLawEnforcerCreated = CTimer::GetTimeInMilliseconds();
}
+int32
+CCarCtrl::ChooseModel(CZoneInfo* pZone, CVector* pPos, int* pClass) {
+ int32 model = -1;;
+ while (model == -1 || !CStreaming::HasModelLoaded(model)){
+ int rnd = CGeneral::GetRandomNumberInRange(0, 1000);
+ if (rnd < pZone->carThreshold[0])
+ model = CCarCtrl::ChooseCarModel((*pClass = POOR));
+ else if (rnd < pZone->carThreshold[1])
+ model = CCarCtrl::ChooseCarModel((*pClass = RICH));
+ else if (rnd < pZone->carThreshold[2])
+ model = CCarCtrl::ChooseCarModel((*pClass = EXEC));
+ else if (rnd < pZone->carThreshold[3])
+ model = CCarCtrl::ChooseCarModel((*pClass = WORKER));
+ else if (rnd < pZone->carThreshold[4])
+ model = CCarCtrl::ChooseCarModel((*pClass = SPECIAL));
+ else if (rnd < pZone->carThreshold[5])
+ model = CCarCtrl::ChooseCarModel((*pClass = BIG));
+ else if (rnd < pZone->copThreshold)
+ *pClass = COPS, model = CCarCtrl::ChoosePoliceCarModel();
+ else if (rnd < pZone->gangThreshold[0])
+ model = CCarCtrl::ChooseGangCarModel((*pClass = MAFIA) - MAFIA);
+ else if (rnd < pZone->gangThreshold[1])
+ model = CCarCtrl::ChooseGangCarModel((*pClass = TRIAD) - MAFIA);
+ else if (rnd < pZone->gangThreshold[2])
+ model = CCarCtrl::ChooseGangCarModel((*pClass = DIABLO) - MAFIA);
+ else if (rnd < pZone->gangThreshold[3])
+ model = CCarCtrl::ChooseGangCarModel((*pClass = YAKUZA) - MAFIA);
+ else if (rnd < pZone->gangThreshold[4])
+ model = CCarCtrl::ChooseGangCarModel((*pClass = YARDIE) - MAFIA);
+ else if (rnd < pZone->gangThreshold[5])
+ model = CCarCtrl::ChooseGangCarModel((*pClass = COLOMB) - MAFIA);
+ else if (rnd < pZone->gangThreshold[6])
+ model = CCarCtrl::ChooseGangCarModel((*pClass = NINES) - MAFIA);
+ else if (rnd < pZone->gangThreshold[7])
+ model = CCarCtrl::ChooseGangCarModel((*pClass = GANG8) - MAFIA);
+ else if (rnd < pZone->gangThreshold[8])
+ model = CCarCtrl::ChooseGangCarModel((*pClass = GANG9) - MAFIA);
+ else
+ model = CCarCtrl::ChooseCarModel((*pClass = TAXI));
+ }
+ return model;
+}
+
+int32
+CCarCtrl::ChooseCarModel(int32 vehclass)
+{
+ int32 model = -1;
+ switch (vehclass) {
+ case POOR:
+ case RICH:
+ case EXEC:
+ case WORKER:
+ case SPECIAL:
+ case BIG:
+ case TAXI:
+ {
+ if (TotalNumOfCarsOfRating[vehclass] == 0)
+ debug("ChooseCarModel : No cars of type %d have been declared\n");
+ model = CarArrays[vehclass][NextCarOfRating[vehclass]];
+ int32 total = TotalNumOfCarsOfRating[vehclass];
+ NextCarOfRating[vehclass] += 1 + CGeneral::GetRandomNumberInRange(0, total - 1);
+ while (NextCarOfRating[vehclass] >= total)
+ NextCarOfRating[vehclass] -= total;
+ //NextCarOfRating[vehclass] %= total;
+ TotalNumOfCarsOfRating[vehclass] = total; /* why... */
+ }
+ default:
+ break;
+ }
+ return model;
+}
+
+int32
+CCarCtrl::ChoosePoliceCarModel(void)
+{
+ if (FindPlayerPed()->m_pWanted->AreSwatRequired() &&
+ CStreaming::HasModelLoaded(MI_ENFORCER) &&
+ CStreaming::HasModelLoaded(MI_POLICE))
+ return ((CGeneral::GetRandomNumber() & 0xF) == 0) ? MI_ENFORCER : MI_POLICE;
+ if (FindPlayerPed()->m_pWanted->AreFbiRequired() &&
+ CStreaming::HasModelLoaded(MI_FBICAR) &&
+ CStreaming::HasModelLoaded(MI_FBI))
+ return MI_FBICAR;
+ if (FindPlayerPed()->m_pWanted->AreArmyRequired() &&
+ CStreaming::HasModelLoaded(MI_RHINO) &&
+ CStreaming::HasModelLoaded(MI_BARRACKS) &&
+ CStreaming::HasModelLoaded(MI_RHINO))
+ return CGeneral::GetRandomTrueFalse() ? MI_BARRACKS : MI_RHINO;
+ return MI_POLICE;
+}
+
+int32
+CCarCtrl::ChooseGangCarModel(int32 gang)
+{
+ if (CStreaming::HasModelLoaded(MI_GANG01 + 2 * gang) &&
+ CStreaming::HasModelLoaded(MI_GANG02 + 2 * gang))
+ return CGangs::GetGangVehicleModel(gang);
+ return -1;
+}
+
+void
+CCarCtrl::AddToCarArray(int32 id, int32 vehclass)
+{
+ CarArrays[vehclass][TotalNumOfCarsOfRating[vehclass]++] = id;
+}
+
+void
+CCarCtrl::RemoveDistantCars()
+{
+ uint32 i = CPools::GetVehiclePool()->GetSize();
+ while (--i){
+ CVehicle* pVehicle = CPools::GetVehiclePool()->GetSlot(i);
+ if (!pVehicle)
+ continue;
+ PossiblyRemoveVehicle(pVehicle);
+ if (pVehicle->bCreateRoadBlockPeds){
+ if ((pVehicle->GetPosition() - FindPlayerCentreOfWorld(CWorld::PlayerInFocus)).Magnitude2D() < DISTANCE_TO_SPAWN_ROADBLOCK_PEDS) {
+ CRoadBlocks::GenerateRoadBlockCopsForCar(pVehicle, pVehicle->m_nRoadblockType, pVehicle->m_nRoadblockNode);
+ pVehicle->bCreateRoadBlockPeds = false;
+ }
+ }
+ }
+}
+
+void
+CCarCtrl::PossiblyRemoveVehicle(CVehicle* pVehicle)
+{
+ CVector vecPlayerPos = FindPlayerCentreOfWorld(CWorld::PlayerInFocus);
+ /* BUG: this variable is initialized only in if-block below but can be used outside of it. */
+ if (!IsThisVehicleInteresting(pVehicle) && !pVehicle->bIsLocked &&
+ pVehicle->CanBeDeleted() && !CCranes::IsThisCarBeingTargettedByAnyCrane(pVehicle)){
+ if (pVehicle->bFadeOut && CVisibilityPlugins::GetClumpAlpha(pVehicle->GetClump()) == 0){
+ CWorld::Remove(pVehicle);
+ delete pVehicle;
+ return;
+ }
+ float distanceToPlayer = (pVehicle->GetPosition() - vecPlayerPos).Magnitude2D();
+ float threshold = 50.0f;
+ if (pVehicle->GetIsOnScreen() ||
+ TheCamera.Cams[TheCamera.ActiveCam].LookingLeft ||
+ TheCamera.Cams[TheCamera.ActiveCam].LookingRight ||
+ TheCamera.Cams[TheCamera.ActiveCam].LookingBehind ||
+ TheCamera.GetLookDirection() == 0 ||
+ pVehicle->VehicleCreatedBy == PARKED_VEHICLE ||
+ pVehicle->GetModelIndex() == MI_AMBULAN ||
+ pVehicle->GetModelIndex() == MI_FIRETRUCK ||
+ pVehicle->bIsLawEnforcer ||
+ pVehicle->bIsCarParkVehicle
+ ){
+ threshold = 130.0f * TheCamera.GenerationDistMultiplier;
+ }
+ if (pVehicle->bExtendedRange)
+ threshold *= 1.5f;
+ if (distanceToPlayer > threshold && !CGarages::IsPointWithinHideOutGarage(&pVehicle->GetPosition())){
+ if (pVehicle->GetIsOnScreen() && CRenderer::IsEntityCullZoneVisible(pVehicle)){
+ pVehicle->bFadeOut = true;
+ }else{
+ CWorld::Remove(pVehicle);
+ delete pVehicle;
+ }
+ return;
+ }
+ }
+ if ((pVehicle->m_status == STATUS_SIMPLE || pVehicle->m_status == STATUS_PHYSICS && pVehicle->AutoPilot.m_nDrivingStyle == DRIVINGSTYLE_STOP_FOR_CARS) &&
+ CTimer::GetTimeInMilliseconds() - pVehicle->AutoPilot.m_nTimeToStartMission > 5000 &&
+ !pVehicle->GetIsOnScreen() &&
+ (pVehicle->GetPosition() - vecPlayerPos).Magnitude2D() > 25.0f &&
+ !IsThisVehicleInteresting(pVehicle) &&
+ !pVehicle->bIsLocked &&
+ !CTrafficLights::ShouldCarStopForLight(pVehicle, true) &&
+ !CTrafficLights::ShouldCarStopForBridge(pVehicle) &&
+ !CGarages::IsPointWithinHideOutGarage(&pVehicle->GetPosition())){
+ CWorld::Remove(pVehicle);
+ delete pVehicle;
+ return;
+ }
+ if (pVehicle->m_status != STATUS_WRECKED || pVehicle->m_nTimeOfDeath == 0)
+ return;
+ if (CTimer::GetTimeInMilliseconds() > pVehicle->m_nTimeOfDeath + 60000 &&
+ (!pVehicle->GetIsOnScreen() || CRenderer::IsEntityCullZoneVisible(pVehicle))){
+ if ((pVehicle->GetPosition() - vecPlayerPos).MagnitudeSqr() > SQR(7.5f)){
+ if (!CGarages::IsPointWithinHideOutGarage(&pVehicle->GetPosition())){
+ CWorld::Remove(pVehicle);
+ delete pVehicle;
+ }
+ }
+ }
+}
+
+int32
+CCarCtrl::CountCarsOfType(int32 mi)
+{
+ int32 total = 0;
+ uint32 i = CPools::GetVehiclePool()->GetSize();
+ while (i--){
+ CVehicle* pVehicle = CPools::GetVehiclePool()->GetSlot(i);
+ if (!pVehicle)
+ continue;
+ if (pVehicle->GetModelIndex() == mi)
+ total++;
+ }
+ return total;
+}
+
+bool
+CCarCtrl::IsThisVehicleInteresting(CVehicle* pVehicle)
+{
+ for (int i = 0; i < MAX_CARS_TO_KEEP; i++) {
+ if (apCarsToKeep[i] == pVehicle)
+ return true;
+ }
+ return false;
+}
+
+void
+CCarCtrl::UpdateCarOnRails(CVehicle* pVehicle)
+{
+ if (pVehicle->AutoPilot.m_nTempAction == TEMPACT_WAIT){
+ pVehicle->SetMoveSpeed(0.0f, 0.0f, 0.0f);
+ pVehicle->AutoPilot.ModifySpeed(0.0f);
+ if (CTimer::GetTimeInMilliseconds() > pVehicle->AutoPilot.m_nTempAction){
+ pVehicle->AutoPilot.m_nTempAction = TEMPACT_NONE;
+ pVehicle->AutoPilot.m_nAntiReverseTimer = 0;
+ pVehicle->AutoPilot.m_nTimeToStartMission = 0;
+ }
+ return;
+ }
+ SlowCarOnRailsDownForTrafficAndLights(pVehicle);
+ if (pVehicle->AutoPilot.m_nTimeEnteredCurve + pVehicle->AutoPilot.m_nTimeToSpendOnCurrentCurve <= CTimer::GetTimeInMilliseconds())
+ PickNextNodeAccordingStrategy(pVehicle);
+ if (pVehicle->m_status == STATUS_PHYSICS)
+ return;
+ CCarPathLink* pCurrentLink = &ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nCurrentPathNodeInfo];
+ CCarPathLink* pNextLink = &ThePaths.m_carPathLinks[pVehicle->AutoPilot.m_nNextPathNodeInfo];
+ float currentPathLinkForwardX = pCurrentLink->dirX * pVehicle->AutoPilot.m_nCurrentDirection;
+ float currentPathLinkForwardY = pCurrentLink->dirY * pVehicle->AutoPilot.m_nCurrentDirection;
+ float nextPathLinkForwardX = pNextLink->dirX * pVehicle->AutoPilot.m_nNextDirection;
+ float nextPathLinkForwardY = pNextLink->dirY * pVehicle->AutoPilot.m_nNextDirection;
+ CVector positionOnCurrentLinkIncludingLane(
+ pCurrentLink->posX + GetOffsetOfLaneFromCenterOfRoad(pVehicle->AutoPilot.m_nCurrentLane, pCurrentLink) * currentPathLinkForwardY,
+ pCurrentLink->posY - GetOffsetOfLaneFromCenterOfRoad(pVehicle->AutoPilot.m_nCurrentLane, pCurrentLink) * currentPathLinkForwardX,
+ 0.0f);
+ CVector positionOnNextLinkIncludingLane(
+ pNextLink->posX + GetOffsetOfLaneFromCenterOfRoad(pVehicle->AutoPilot.m_nNextLane, pNextLink) * nextPathLinkForwardY,
+ pNextLink->posY - GetOffsetOfLaneFromCenterOfRoad(pVehicle->AutoPilot.m_nNextLane, pNextLink) * nextPathLinkForwardX,
+ 0.0f);
+ CVector directionCurrentLink(currentPathLinkForwardX, currentPathLinkForwardY, 0.0f);
+ CVector directionNextLink(nextPathLinkForwardX, nextPathLinkForwardY, 0.0f);
+ CVector positionIncludingCurve;
+ CVector directionIncludingCurve;
+ CCurves::CalcCurvePoint(
+ &positionOnCurrentLinkIncludingLane,
+ &positionOnNextLinkIncludingLane,
+ &directionCurrentLink,
+ &directionNextLink,
+ GetPositionAlongCurrentCurve(pVehicle),
+ pVehicle->AutoPilot.m_nTimeToSpendOnCurrentCurve,
+ &positionIncludingCurve,
+ &directionIncludingCurve
+ );
+ positionIncludingCurve.z = 15.0f;
+ DragCarToPoint(pVehicle, &positionIncludingCurve);
+ pVehicle->SetMoveSpeed(directionIncludingCurve / 60.0f);
+}
+
+float
+CCarCtrl::FindMaximumSpeedForThisCarInTraffic(CVehicle* pVehicle)
+{
+ if (pVehicle->AutoPilot.m_nDrivingStyle == MISSION_RAMPLAYER_FARAWAY ||
+ pVehicle->AutoPilot.m_nDrivingStyle == MISSION_RAMPLAYER_CLOSE)
+ return pVehicle->AutoPilot.m_nCruiseSpeed;
+ float left = pVehicle->GetPosition().x - DISTANCE_TO_SCAN_FOR_DANGER;
+ float right = pVehicle->GetPosition().x + DISTANCE_TO_SCAN_FOR_DANGER;
+ float top = pVehicle->GetPosition().y - DISTANCE_TO_SCAN_FOR_DANGER;
+ float bottom = pVehicle->GetPosition().y + DISTANCE_TO_SCAN_FOR_DANGER;
+ int xstart = max(0, CWorld::GetSectorIndexX(left));
+ int xend = min(NUMSECTORS_X - 1, CWorld::GetSectorIndexX(right));
+ int ystart = max(0, CWorld::GetSectorIndexY(top));
+ int yend = min(NUMSECTORS_Y - 1, CWorld::GetSectorIndexY(bottom));
+ assert(xstart <= xend);
+ assert(ystart <= yend);
+
+ float maxSpeed = pVehicle->AutoPilot.m_nCruiseSpeed;
+
+ CWorld::AdvanceCurrentScanCode();
+
+ for (int y = ystart; y <= yend; y++){
+ for (int x = xstart; x <= xend; x++){
+ CSector* s = CWorld::GetSector(x, y);
+ SlowCarDownForCarsSectorList(s->m_lists[ENTITYLIST_VEHICLES], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
+ SlowCarDownForCarsSectorList(s->m_lists[ENTITYLIST_VEHICLES_OVERLAP], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
+ SlowCarDownForPedsSectorList(s->m_lists[ENTITYLIST_PEDS], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
+ SlowCarDownForPedsSectorList(s->m_lists[ENTITYLIST_PEDS_OVERLAP], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
+ }
+ }
+ pVehicle->bWarnedPeds = true;
+ if (pVehicle->AutoPilot.m_nDrivingStyle == DRIVINGSTYLE_STOP_FOR_CARS)
+ return maxSpeed;
+ return (maxSpeed + pVehicle->AutoPilot.m_nDrivingStyle) / 2;
+}
+
+void
+CCarCtrl::ScanForPedDanger(CVehicle* pVehicle)
+{
+ bool storedSlowDownFlag = pVehicle->AutoPilot.m_bSlowedDownBecauseOfPeds;
+ float left = pVehicle->GetPosition().x - DISTANCE_TO_SCAN_FOR_DANGER;
+ float right = pVehicle->GetPosition().x + DISTANCE_TO_SCAN_FOR_DANGER;
+ float top = pVehicle->GetPosition().y - DISTANCE_TO_SCAN_FOR_DANGER;
+ float bottom = pVehicle->GetPosition().y + DISTANCE_TO_SCAN_FOR_DANGER;
+ int xstart = max(0, CWorld::GetSectorIndexX(left));
+ int xend = min(NUMSECTORS_X - 1, CWorld::GetSectorIndexX(right));
+ int ystart = max(0, CWorld::GetSectorIndexY(top));
+ int yend = min(NUMSECTORS_Y - 1, CWorld::GetSectorIndexY(bottom));
+ assert(xstart <= xend);
+ assert(ystart <= yend);
+
+ float maxSpeed = pVehicle->AutoPilot.m_nCruiseSpeed;
+
+ CWorld::AdvanceCurrentScanCode();
+
+ for (int y = ystart; y <= yend; y++) {
+ for (int x = xstart; x <= xend; x++) {
+ CSector* s = CWorld::GetSector(x, y);
+ SlowCarDownForPedsSectorList(s->m_lists[ENTITYLIST_PEDS], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
+ SlowCarDownForPedsSectorList(s->m_lists[ENTITYLIST_PEDS_OVERLAP], pVehicle, left, top, right, bottom, &maxSpeed, pVehicle->AutoPilot.m_nCruiseSpeed);
+ }
+ }
+ pVehicle->bWarnedPeds = true;
+ pVehicle->AutoPilot.m_bSlowedDownBecauseOfPeds = storedSlowDownFlag;
+}
+
+void
+CCarCtrl::SlowCarOnRailsDownForTrafficAndLights(CVehicle* pVehicle)
+{
+ float maxSpeed;
+ if (CTrafficLights::ShouldCarStopForLight(pVehicle, false) || CTrafficLights::ShouldCarStopForBridge(pVehicle)){
+ CCarAI::CarHasReasonToStop(pVehicle);
+ maxSpeed = 0.0f;
+ }else{
+ maxSpeed = FindMaximumSpeedForThisCarInTraffic(pVehicle);
+ }
+ float curSpeed = pVehicle->AutoPilot.m_fMaxTrafficSpeed;
+ if (maxSpeed >= curSpeed){
+ if (maxSpeed > curSpeed)
+ pVehicle->AutoPilot.ModifySpeed(min(maxSpeed, curSpeed + 0.05f * CTimer::GetTimeStep()));
+ }else{
+ if (curSpeed == 0.0f)
+ return;
+ if (curSpeed >= 0.1f)
+ pVehicle->AutoPilot.ModifySpeed(max(maxSpeed, curSpeed - 0.5f * CTimer::GetTimeStep()));
+ else if (curSpeed != 0.0f) /* no need to check */
+ pVehicle->AutoPilot.ModifySpeed(0.0f);
+ }
+}
+
bool
CCarCtrl::MapCouldMoveInThisArea(float x, float y)
{
@@ -522,4 +880,8 @@ CCarCtrl::MapCouldMoveInThisArea(float x, float y)
STARTPATCHES
InjectHook(0x416580, &CCarCtrl::GenerateRandomCars, PATCH_JUMP);
+InjectHook(0x417EC0, &CCarCtrl::ChooseModel, PATCH_JUMP);
+InjectHook(0x418320, &CCarCtrl::RemoveDistantCars, PATCH_JUMP);
+InjectHook(0x418430, &CCarCtrl::PossiblyRemoveVehicle, PATCH_JUMP);
+InjectHook(0x418C10, &CCarCtrl::FindMaximumSpeedForThisCarInTraffic, PATCH_JUMP);
ENDPATCHES \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 13:27:46 +0200