4 files changed, 139 insertions, 22 deletions

diff --git a/src/control/CarCtrl.cpp b/src/control/CarCtrl.cpp
index ca8d1c30..2609f8ca 100644
--- a/src/control/CarCtrl.cpp
+++ b/src/control/CarCtrl.cpp
@@ -30,8 +30,11 @@
 #include "World.h"
 #include "Zones.h"
 
+#define GAME_SPEED_TO_METERS_PER_SECOND 50.0f
+
 #define DISTANCE_TO_SPAWN_ROADBLOCK_PEDS 51.0f
 #define DISTANCE_TO_SCAN_FOR_DANGER 11.0f
+#define SAFE_DISTANCE_TO_PED 3.0f
 #define INFINITE_Z 1000000000.0f
 
 int &CCarCtrl::NumLawEnforcerCars = *(int*)0x8F1B38;
@@ -60,8 +63,8 @@ WRAPPER void CCarCtrl::GenerateEmergencyServicesCar(void) { EAXJMP(0x41FC50); }
 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); }
 WRAPPER void CCarCtrl::Init(void) { EAXJMP(0x41D280); }
+
 void
 CCarCtrl::GenerateRandomCars()
 {
@@ -293,8 +296,8 @@ CCarCtrl::GenerateOneRandomCar()
 			pCar->AutoPilot.m_nCruiseSpeed = CGeneral::GetRandomNumberInRange(12, 18);
 		else if (carClass == POOR || carClass == SPECIAL)
 			pCar->AutoPilot.m_nCruiseSpeed = CGeneral::GetRandomNumberInRange(7, 10);
-		CVehicleModelInfo* pVehicleInfo = (CVehicleModelInfo*)CModelInfo::GetModelInfo(pCar->GetModelIndex());
-		if (pVehicleInfo->GetColModel()->boundingBox.max.y - pVehicleInfo->GetColModel()->boundingBox.min.y > 10.0f || carClass == BIG) {
+		CVehicleModelInfo* pVehicleInfo = pCar->GetModelInfo();
+		if (pVehicleInfo->GetColModel()->boundingBox.max.y - pCar->GetModelInfo()->GetColModel()->boundingBox.min.y > 10.0f || carClass == BIG) {
 			pCar->AutoPilot.m_nCruiseSpeed *= 3;
 			pCar->AutoPilot.m_nCruiseSpeed /= 4;
 		}
@@ -481,7 +484,7 @@ CCarCtrl::GenerateOneRandomCar()
 		delete pCar;
 		return;
 	}
-	CVehicleModelInfo* pVehicleModel = (CVehicleModelInfo*)CModelInfo::GetModelInfo(pCar->GetModelIndex());
+	CVehicleModelInfo* pVehicleModel = pCar->GetModelInfo();
 	float radiusToTest = pVehicleModel->GetColModel()->boundingSphere.radius;
 	if (testForCollision){
 		CWorld::FindObjectsKindaColliding(pCar->GetPosition(), radiusToTest + 20.0f, true, &colliding, 2, nil, false, true, false, false, false);
@@ -783,8 +786,8 @@ CCarCtrl::UpdateCarOnRails(CVehicle* pVehicle)
 float
 CCarCtrl::FindMaximumSpeedForThisCarInTraffic(CVehicle* pVehicle)
 {
-	if (pVehicle->AutoPilot.m_nDrivingStyle == MISSION_RAMPLAYER_FARAWAY ||
-		pVehicle->AutoPilot.m_nDrivingStyle == MISSION_RAMPLAYER_CLOSE)
+	if (pVehicle->AutoPilot.m_nCarMission == MISSION_RAMPLAYER_FARAWAY ||
+		pVehicle->AutoPilot.m_nCarMission == 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;
@@ -869,6 +872,118 @@ CCarCtrl::SlowCarOnRailsDownForTrafficAndLights(CVehicle* pVehicle)
 			pVehicle->AutoPilot.ModifySpeed(0.0f);
 	}
 }
+#if 0
+WRAPPER void CCarCtrl::SlowCarDownForPedsSectorList(CPtrList&, CVehicle*, float, float, float, float, float*, float) { EAXJMP(0x419300); }
+#else
+void CCarCtrl::SlowCarDownForPedsSectorList(CPtrList& lst, CVehicle* pVehicle, float x_inf, float y_inf, float x_sup, float y_sup, float* pSpeed, float curSpeed)
+{
+	float frontOffset = pVehicle->GetModelInfo()->GetColModel()->boundingBox.max.y;
+	float frontSafe = frontOffset + SAFE_DISTANCE_TO_PED;
+	for (CPtrNode* pNode = lst.first; pNode != nil; pNode = pNode->next){
+		CPed* pPed = (CPed*)pNode->item;
+		if (pPed->m_scanCode == CWorld::GetCurrentScanCode())
+			continue;
+		if (!pPed->bUsesCollision)
+			continue;
+		pPed->m_scanCode = CWorld::GetCurrentScanCode();
+		CVector vecPedPos = pPed->GetPosition();
+		if (vecPedPos.x < x_inf || vecPedPos.x > x_sup)
+			continue;
+		if (vecPedPos.y < y_inf || vecPedPos.y > y_sup)
+			continue;
+		if (ABS(vecPedPos.z - pVehicle->GetPosition().z) >= 4.0f)
+			continue;
+		CVector vecToPed = vecPedPos - pVehicle->GetPosition();
+		float dotDirection = DotProduct(pVehicle->GetForward(), vecToPed);
+		float dotVelocity = DotProduct(pVehicle->GetForward(), pVehicle->GetMoveSpeed());
+		if (dotDirection <= frontOffset) /* If already run him over, don't care */
+			continue;
+		float distanceUntilHit = dotDirection - frontOffset;
+		float movementTowardsPedPerSecond = GAME_SPEED_TO_METERS_PER_SECOND * dotVelocity;
+		if (4 * movementTowardsPedPerSecond <= distanceUntilHit)
+			/* If car isn't projected to hit a ped in 4 seconds, don't care */
+			continue;
+		float sidewaysDistance = ABS(DotProduct(pVehicle->GetRight(), vecToPed));
+		float sideLength = pVehicle->GetModelInfo()->GetColModel()->boundingBox.max.x;
+		if (pVehicle->m_vehType == VEHICLE_TYPE_BIKE)
+			sideLength *= 1.6f;
+		if (sideLength + 0.5f < sidewaysDistance)
+			/* If car is far enough taking side into account, don't care */
+			continue;
+		if (pPed->m_type == ENTITY_TYPE_PED){ /* ...how can it not be? */
+			if (pPed->GetPedState() != PED_STEP_AWAY && pPed->GetPedState() != PED_DIVE_AWAY){
+				if (distanceUntilHit < movementTowardsPedPerSecond){
+					/* Very close. Time to evade. */
+					if (pVehicle->GetModelIndex() == MI_RCBANDIT){
+						if (dotVelocity * GAME_SPEED_TO_METERS_PER_SECOND / 2 > distanceUntilHit)
+							pPed->SetEvasiveStep(pVehicle, 0);
+					}else if (dotVelocity > 0.3f){
+						if (sideLength - 0.5f < sidewaysDistance)
+							pPed->SetEvasiveStep(pVehicle, 0);
+						else
+							pPed->SetEvasiveDive(pVehicle, 0);
+					}else{
+						if (sideLength + 0.1f < sidewaysDistance)
+							pPed->SetEvasiveStep(pVehicle, 0);
+						else
+							pPed->SetEvasiveDive(pVehicle, 0);
+					}
+				}else{
+					/* Relatively safe but annoying. */
+					if (pVehicle->m_status == STATUS_PLAYER &&
+					  pPed->GetPedState() != PED_FLEE_ENTITY &&
+					  pPed->CharCreatedBy == RANDOM_CHAR){
+						float angleCarToPed = CGeneral::GetRadianAngleBetweenPoints(
+							pVehicle->GetPosition().x, pVehicle->GetPosition().y,
+							pPed->GetPosition().x, pPed->GetPosition().y
+						);
+						angleCarToPed = CGeneral::LimitRadianAngle(angleCarToPed);
+						pPed->m_headingRate = CGeneral::LimitRadianAngle(pPed->m_headingRate);
+						float visibilityAngle = ABS(angleCarToPed - pPed->m_headingRate);
+						if (visibilityAngle > PI)
+							visibilityAngle = TWOPI - visibilityAngle;
+						if (visibilityAngle < HALFPI || pVehicle->m_nCarHornTimer){
+							/* if ped sees the danger of if car horn is on */
+							pPed->SetFlee(pVehicle, 2000);
+							pPed->bUsePedNodeSeek = false;
+							pPed->SetMoveState(PEDMOVE_RUN);
+						}
+					}else{
+						CPlayerPed* pPlayerPed = (CPlayerPed*)pPed;
+						if (pPlayerPed->IsPlayer() && dotDirection < frontSafe &&
+						  pPlayerPed->IsPedInControl() &&
+						  pPlayerPed->m_fMoveSpeed < 0.1f && pPlayerPed->bIsLooking &&
+						  CTimer::GetTimeInMilliseconds() > pPlayerPed->m_lookTimer) {
+							pPlayerPed->AnnoyPlayerPed(false);
+							pPlayerPed->SetLookFlag(pVehicle, true);
+							pPlayerPed->SetLookTimer(1500);
+							if (pPlayerPed->GetWeapon()->m_eWeaponType == WEAPONTYPE_UNARMED ||
+								pPlayerPed->GetWeapon()->m_eWeaponType == WEAPONTYPE_BASEBALLBAT ||
+								pPlayerPed->GetWeapon()->m_eWeaponType == WEAPONTYPE_COLT45 ||
+								pPlayerPed->GetWeapon()->m_eWeaponType == WEAPONTYPE_UZI) {
+								pPlayerPed->bShakeFist = true;
+							}
+						}
+					}
+				}
+			}
+		}
+		/* Ped stuff done. Now vehicle stuff. */
+		if (distanceUntilHit < 10.0f){
+			if (pVehicle->AutoPilot.m_nDrivingStyle == DRIVINGSTYLE_STOP_FOR_CARS ||
+			  pVehicle->AutoPilot.m_nDrivingStyle == DRIVINGSTYLE_SLOW_DOWN_FOR_CARS){
+				*pSpeed = min(*pSpeed, ABS(distanceUntilHit - 1.0f) * 0.1f * curSpeed);
+				pVehicle->AutoPilot.m_bSlowedDownBecauseOfPeds = true;
+				if (distanceUntilHit < 2.0f){
+					pVehicle->AutoPilot.m_nTempAction = TEMPACT_WAIT;
+					pVehicle->AutoPilot.m_nTimeTempAction = CTimer::GetTimeInMilliseconds() + 3000;
+				}
+			}
+		}
+	}
+}
+#endif
+
 
 bool
 CCarCtrl::MapCouldMoveInThisArea(float x, float y)
diff --git a/src/peds/Ped.cpp b/src/peds/Ped.cpp
index e2c63d9c..7fcd6525 100644
--- a/src/peds/Ped.cpp
+++ b/src/peds/Ped.cpp
@@ -471,7 +471,7 @@ CPed::CPed(uint32 pedType) : m_pedIK(this)
 	m_ped_flagD4 = false;
 	m_ped_flagD8 = false;
 	bIsPedDieAnimPlaying = false;
-	bIsFleeing = false;
+	bUsePedNodeSeek = false;
 	m_ped_flagD40 = false;
 	bScriptObjectiveCompleted = false;
 
@@ -511,7 +511,7 @@ CPed::CPed(uint32 pedType) : m_pedIK(this)
 	m_ped_flagH40 = false;
 	m_ped_flagH80 = false;
 
-	m_ped_flagI1 = false;
+	bShakeFist = false;
 	bNoCriticalHits = false;
 	m_ped_flagI4 = false;
 	bHasAlreadyBeenRecorded = false;
@@ -997,7 +997,7 @@ CPed::ClearLookFlag(void) {
 	if (bIsLooking) {
 		bIsLooking = false;
 		bIsRestoringLook = true;
-		m_ped_flagI1 = false;
+		bShakeFist = false;
 
 		m_pedIK.m_flags &= ~CPedIK::FLAG_2;
 		if (IsPlayer())
@@ -2553,7 +2553,7 @@ CPed::SetObjective(eObjective newObj, void *entity)
 		case OBJECTIVE_KILL_CHAR_ANY_MEANS:
 		case OBJECTIVE_MUG_CHAR:
 			m_pNextPathNode = nil;
-			bIsFleeing = false;
+			bUsePedNodeSeek = false;
 			m_vecSeekPos = CVector(0.0f, 0.0f, 0.0f);
 			m_pedInObjective = (CPed*)entity;
 			m_pedInObjective->RegisterReference((CEntity**)&m_pedInObjective);
@@ -3740,7 +3740,7 @@ void
 CPed::ClearFlee(void)
 {
 	RestorePreviousState();
-	bIsFleeing = false;
+	bUsePedNodeSeek = false;
 	m_standardTimer = 0;
 	m_fleeTimer = 0;
 }
@@ -4839,7 +4839,7 @@ CPed::SetFlee(CEntity* fleeFrom, int time)
 
 	SetStoredState();
 	m_nPedState = PED_FLEE_ENTITY;
-	bIsFleeing = true;
+	bUsePedNodeSeek = true;
 	SetMoveState(PEDMOVE_RUN);
 	m_fleeFrom = fleeFrom;
 	m_fleeFrom->RegisterReference((CEntity **) &m_fleeFrom);
@@ -4875,7 +4875,7 @@ CPed::SetFlee(CVector2D const &from, int time)
 		m_fleeFromPosY = from.y;
 	}
 
-	bIsFleeing = true;
+	bUsePedNodeSeek = true;
 	m_pNextPathNode = nil;
 	m_fleeTimer = CTimer::GetTimeInMilliseconds() + time;
 
@@ -5348,7 +5348,7 @@ CPed::CollideWithPed(CPed *collideWith)
 			doWeRun = false;
 
 		SetFlee(collideWith, 5000);
-		bIsFleeing = true;
+		bUsePedNodeSeek = true;
 		m_pNextPathNode = nil;
 		if (!doWeRun)
 			SetMoveState(PEDMOVE_WALK);
@@ -6380,7 +6380,7 @@ SelectClosestNodeForSeek(CPed *ped, CPathNode *node, CVector2D closeDist, CVecto
 bool
 CPed::FindBestCoordsFromNodes(CVector unused, CVector *bestCoords)
 {
-	if (m_pNextPathNode || !bIsFleeing)
+	if (m_pNextPathNode || !bUsePedNodeSeek)
 		return false;
 
 	CVector ourPos = GetPosition();
@@ -6772,7 +6772,7 @@ CPed::Wait(void)
 								SetObjective(OBJECTIVE_FLEE_CHAR_ON_FOOT_TILL_SAFE, m_pLookTarget);
 								if (m_nPedState == PED_FLEE_ENTITY || m_nPedState == PED_FLEE_POS) {
 
-									bIsFleeing = true;
+									bUsePedNodeSeek = true;
 									m_pNextPathNode = nil;
 								}
 								if (m_nMoveState != PEDMOVE_RUN)
@@ -6790,7 +6790,7 @@ CPed::Wait(void)
 							SetObjective(OBJECTIVE_FLEE_CHAR_ON_FOOT_TILL_SAFE, m_pLookTarget);
 							if (m_nPedState == PED_FLEE_ENTITY || m_nPedState == PED_FLEE_POS)
 							{
-								bIsFleeing = true;
+								bUsePedNodeSeek = true;
 								m_pNextPathNode = nil;
 							}
 							SetMoveState(PEDMOVE_RUN);
@@ -6998,7 +6998,7 @@ CPed::Seek(void)
 		else
 			bScriptObjectiveCompleted = true;
 
-		bIsFleeing = true;
+		bUsePedNodeSeek = true;
 	}
 
 	if (SeekFollowingPath(nil))
@@ -7038,7 +7038,7 @@ CPed::Flee(void)
 		m_fleeTimer = CTimer::GetTimeInMilliseconds() + 5000;
 	}
 
-	if (bIsFleeing) {
+	if (bUsePedNodeSeek) {
 		CPathNode *realLastNode = nil;
 		uint8 nextDirection = 0;
 		uint8 curDirectionShouldBe = 9; // means not defined yet
@@ -7091,7 +7091,7 @@ CPed::Flee(void)
 				m_nPathState = nextDirection;
 				m_standardTimer = CTimer::GetTimeInMilliseconds() + 2000;
 			} else {
-				bIsFleeing = false;
+				bUsePedNodeSeek = false;
 				SetMoveState(PEDMOVE_RUN);
 				Flee();
 			}
diff --git a/src/peds/Ped.h b/src/peds/Ped.h
index 459d0601..3085f74d 100644
--- a/src/peds/Ped.h
+++ b/src/peds/Ped.h
@@ -285,7 +285,7 @@ public:
 	uint8 m_ped_flagD4 : 1;
 	uint8 m_ped_flagD8 : 1;
 	uint8 bIsPedDieAnimPlaying : 1;
-	uint8 bIsFleeing : 1;
+	uint8 bUsePedNodeSeek : 1;
 	uint8 m_ped_flagD40 : 1;	// reset when objective changes
 	uint8 bScriptObjectiveCompleted : 1;
 
@@ -325,7 +325,7 @@ public:
 	uint8 m_ped_flagH40 : 1;
 	uint8 m_ped_flagH80 : 1;
 
-	uint8 m_ped_flagI1 : 1;
+	uint8 bShakeFist : 1;  // test shake hand at look entity
 	uint8 bNoCriticalHits : 1; // if set, limbs won't came off
 	uint8 m_ped_flagI4 : 1;
 	uint8 bHasAlreadyBeenRecorded : 1;
diff --git a/src/vehicles/Vehicle.h b/src/vehicles/Vehicle.h
index 357e5603..accc6936 100644
--- a/src/vehicles/Vehicle.h
+++ b/src/vehicles/Vehicle.h
@@ -269,6 +269,8 @@ public:
 	bool ShufflePassengersToMakeSpace(void);
 
 	bool IsAlarmOn(void) { return m_nAlarmState != 0 && m_nAlarmState != -1; }
+
+	CVehicleModelInfo* GetModelInfo() { return (CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex()); }
 	
 	static bool &bWheelsOnlyCheat;
 	static bool &bAllDodosCheat;