ped attractor: start

src/core/FileLoader.cpp

@@ -956,7 +956,7 @@ CFileLoader::LoadCarPathNode(const char *line, int id, int node, bool waterPath)
 void
 CFileLoader::Load2dEffect(const char *line)
 {
-	int id, r, g, b, a, type;
+	int id, r, g, b, a, type, ptype;
 	float x, y, z;
 	char corona[32], shadow[32];
 	int shadowIntens, lightType, roadReflection, flare, flags, probability;
@@ -1029,6 +1029,18 @@ CFileLoader::Load2dEffect(const char *line)
 		effect->attractor.flags = flags;
 		effect->attractor.probability = probability;
 		break;
+	case EFFECT_PED_ATTRACTOR:
+		sscanf(line, "%d %f %f %f %d %d %d %d %d %d %f %f %f %f %f %f",
+			&id, &x, &y, &z, &r, &g, &b, &a, &type,
+			&ptype,
+			&effect->pedattr.useDir.x,
+			&effect->pedattr.useDir.y,
+			&effect->pedattr.useDir.z,
+			&effect->pedattr.queueDir.x,
+			&effect->pedattr.queueDir.y,
+			&effect->pedattr.queueDir.z);
+		effect->pedattr.type = ptype;
+		break;
 	}
 
 	CTxdStore::PopCurrentTxd();

src/math/Matrix.h

@@ -78,7 +78,8 @@ public:
 		return *this;
 	}
 
-	CVector &GetPosition(void){ return *(CVector*)&m_matrix.pos; }
+	const CVector &GetPosition(void) const { return *(CVector*)&m_matrix.pos; }
+	CVector& GetPosition(void) { return *(CVector*)&m_matrix.pos; }
 	CVector &GetRight(void) { return *(CVector*)&m_matrix.right; }
 	CVector &GetForward(void) { return *(CVector*)&m_matrix.up; }
 	CVector &GetUp(void) { return *(CVector*)&m_matrix.at; }

src/peds/Ped.cpp

@@ -459,6 +459,8 @@ CPed::CPed(uint32 pedType) : m_pedIK(this)
 	m_vecOffsetSeek.x = 0.0f;
 	m_vecOffsetSeek.y = 0.0f;
 	m_vecOffsetSeek.z = 0.0f;
+	m_attractor = nil;
+	m_positionInQueue = -1;
 	m_pedFormation = FORMATION_UNDEFINED;
 	m_collidingThingTimer = 0;
 	m_nPedStateTimer = 0;
@@ -12658,8 +12660,8 @@ CPed::ProcessObjective(void)
 			case OBJECTIVE_FOLLOW_CAR_IN_CAR:
 			case OBJECTIVE_FIRE_AT_OBJ_FROM_VEHICLE:
 			case OBJECTIVE_DESTROY_OBJ:
-			case OBJECTIVE_23:
+			case OBJECTIVE_26:
-			case OBJECTIVE_24:
+			case OBJECTIVE_27:
 			case OBJECTIVE_SET_LEADER:
 				break;
 			case OBJECTIVE_IDLE:

src/peds/Ped.h

@@ -19,6 +19,7 @@ class CObject;
 class CFire;
 struct AnimBlendFrameData;
 class CAnimBlendAssociation;
+class CPedAttractor;
 
 struct PedAudioData
 {
@@ -154,6 +155,7 @@ enum eWaitState {
 enum eObjective : uint32 {
 	OBJECTIVE_NONE,
 	OBJECTIVE_IDLE,
+	OBJ_2,
 	OBJECTIVE_FLEE_TILL_SAFE,
 	OBJECTIVE_GUARD_SPOT,
 	OBJECTIVE_GUARD_AREA,	// not implemented
@@ -165,6 +167,8 @@ enum eObjective : uint32 {
 	OBJECTIVE_FLEE_CHAR_ON_FOOT_ALWAYS,
 	OBJECTIVE_GOTO_CHAR_ON_FOOT,
 	OBJECTIVE_FOLLOW_PED_IN_FORMATION,
+	OBJ_14,
+	OBJ_15,
 	OBJECTIVE_LEAVE_VEHICLE,
 	OBJECTIVE_ENTER_CAR_AS_PASSENGER,
 	OBJECTIVE_ENTER_CAR_AS_DRIVER,
@@ -175,8 +179,8 @@ enum eObjective : uint32 {
 	OBJECTIVE_GOTO_AREA_ANY_MEANS,
 	OBJECTIVE_GOTO_AREA_ON_FOOT,
 	OBJECTIVE_RUN_TO_AREA,
-	OBJECTIVE_23,	// not implemented
+	OBJECTIVE_26,	// not implemented
-	OBJECTIVE_24,	// not implemented
+	OBJECTIVE_27,	// not implemented
 	OBJECTIVE_FIGHT_CHAR,
 	OBJECTIVE_SET_LEADER,
 	OBJECTIVE_FOLLOW_ROUTE,
@@ -185,11 +189,32 @@ enum eObjective : uint32 {
 	OBJECTIVE_CATCH_TRAIN,
 	OBJECTIVE_BUY_ICE_CREAM,
 	OBJECTIVE_STEAL_ANY_CAR,
+	OBJ_36,
 	OBJECTIVE_MUG_CHAR,
-	OBJECTIVE_FLEE_CAR,
+	OBJECTIVE_LEAVE_CAR_AND_DIE,
-#ifdef VC_PED_PORTS
+	OBJECTIVE_USE_SEAT_ATTRACTOR,
-	OBJECTIVE_LEAVE_CAR_AND_DIE
+	OBJECTIVE_USE_ATM_ATTRACTOR,
-#endif
+	OBJECTIVE_FLEE_CAR, // is it 41?
+	OBJ_42,
+	OBJECTIVE_USE_STOP_ATTRACTOR,
+	OBJECTIVE_USE_PIZZA_ATTRACTOR,
+	OBJECTIVE_USE_SHELTER_ATTRACTOR,
+	OBJ_46,
+	OBJ_47,
+	OBJ_48,
+	OBJ_49,
+	OBJ_50,
+	OBJ_51,
+	OBJ_52,
+	OBJECTIVE_USE_ICECREAM_ATTRACTOR,
+	OBJ_53,
+	OBJ_54,
+	OBJ_55,
+	OBJ_56,
+	OBJ_57,
+	OBJ_58,
+	OBJ_59
+
 };
 
 enum {
@@ -389,9 +414,10 @@ public:
 	uint32 m_ped_flagI40 : 1; // bMakePedsRunToPhonesToReportCrimes makes use of this as runover by car indicator
 	uint32 m_ped_flagI80 : 1; // KANGAROO_CHEAT define makes use of this as cheat toggle 
 
-	uint32 bCarPassenger : 1;
+	uint32 bHasAlreadyUsedAttractor : 1; // 0x155 0x1
-	uint32 bMiamiViceCop : 1;  //
+	uint32 bCarPassenger : 1; // 0x155 0x4
-	uint32 bDeadPedInFrontOfCar : 1;
+	uint32 bMiamiViceCop : 1;  // 0x155 0x20
+	uint32 bDeadPedInFrontOfCar : 1; // 0x156 0x40
 
 	uint8 CharCreatedBy;
 	eObjective m_objective;
@@ -457,6 +483,8 @@ public:
 	bool bInVehicle;
 	float m_distanceToCountSeekDone;
 
+	CPedAttractor* m_attractor;
+	int32 m_positionInQueue;
 	CVehicle* m_vehicleInAccident;
 
 	bool bRunningToPhone;
@@ -793,6 +821,8 @@ public:
 	bool CanPedJumpThis(CEntity*);
 #endif
 
+	void SetNewAttraction(CPedAttractor* pAttractor, const CVector& pos, float, float, int);
+
 	bool HasWeapon(uint8 weaponType) { return m_weapons[weaponType].m_eWeaponType == weaponType; }
 	CWeapon &GetWeapon(uint8 weaponType) { return m_weapons[weaponType]; }
 	CWeapon *GetWeapon(void) { return &m_weapons[m_currentWeapon]; }

src/peds/PedAttactor.cpp

@@ -0,0 +1,559 @@
+#include "common.h"
+#include "PedAttractor.h"
+
+#include "General.h"
+#include "Vehicle.h"
+
+const int gcMaxSizeOfAtmQueue = 1;
+const int gcMaxSizeOfShelterQueue = 5;
+
+CPedAttractorManager* GetPedAttractorManager()
+{
+	static CPedAttractorManager manager;
+	return &manager;
+}
+
+CVehicleToEffect::CVehicleToEffect(CVehicle* pVehicle) : m_pVehicle(pVehicle)
+{
+	m_effects[1].col = CRGBA(0, 0, 0, 0);
+	m_effects[1].type = EFFECT_PED_ATTRACTOR;
+	m_effects[1].pos = CVector(2.0f, 1.0f, 0.0f);
+	m_effects[1].pedattr.useDir = CVector(-1.0f, 0.0f, 0.0f);
+	m_effects[1].pedattr.queueDir = CVector(-1.0f, 0.0f, 0.0f);
+	m_effects[1].pedattr.type = ATTRACTOR_ICECREAM;
+
+	m_effects[3].col = CRGBA(0, 0, 0, 0);
+	m_effects[3].type = EFFECT_PED_ATTRACTOR;
+	m_effects[3].pos = CVector(2.0f, -0.5f, 0.0f);
+	m_effects[3].pedattr.useDir = CVector(-1.0f, 0.0f, 0.0f);
+	m_effects[3].pedattr.queueDir = CVector(-1.0f, 0.0f, 0.0f);
+	m_effects[3].pedattr.type = ATTRACTOR_ICECREAM;
+
+	m_effects[0].col = CRGBA(0, 0, 0, 0);
+	m_effects[0].type = EFFECT_PED_ATTRACTOR;
+	m_effects[0].pos = CVector(-2.0f, 1.0f, 0.0f);
+	m_effects[0].pedattr.useDir = CVector(1.0f, 0.0f, 0.0f);
+	m_effects[0].pedattr.queueDir = CVector(1.0f, 0.0f, 0.0f);
+	m_effects[0].pedattr.type = ATTRACTOR_ICECREAM;
+
+	m_effects[2].col = CRGBA(0, 0, 0, 0);
+	m_effects[2].type = EFFECT_PED_ATTRACTOR;
+	m_effects[2].pos = CVector(-2.0f, -0.5f, 0.0f);
+	m_effects[2].pedattr.useDir = CVector(1.0f, 0.0f, 0.0f);
+	m_effects[2].pedattr.queueDir = CVector(1.0f, 0.0f, 0.0f);
+	m_effects[2].pedattr.type = ATTRACTOR_ICECREAM;
+}
+
+CVehicleToEffect& CVehicleToEffect::From(const CVehicleToEffect& other)
+{
+	m_pVehicle = other.m_pVehicle;
+	for (int i = 0; i < NUM_ATTRACTORS_FOR_ICECREAM_VAN; i++) {
+		m_effects[i].col = other.m_effects[i].col;
+		m_effects[i].type = other.m_effects[i].type;
+		m_effects[i].pos = other.m_effects[i].pos;
+		m_effects[i].pedattr = other.m_effects[i].pedattr;
+	}
+	return *this;
+}
+
+const C2dEffect* CVehicleToEffect::ChooseEffect(const CVector& pos) const
+{
+	if (!m_pVehicle)
+		return nil;
+	if (DotProduct(pos - m_pVehicle->GetPosition(), m_pVehicle->GetRight()) > 0.0f) {
+		if (DotProduct(pos - m_pVehicle->GetPosition(), m_pVehicle->GetForward()) > 0.0f)
+			return &m_effects[0];
+		else
+			return &m_effects[2];
+	}
+	else {
+		if (DotProduct(pos - m_pVehicle->GetPosition(), m_pVehicle->GetForward()) > 0.0f)
+			return &m_effects[1];
+		else
+			return &m_effects[3];
+	}
+}
+
+bool CVehicleToEffect::HasThisEffect(C2dEffect* pEffect) const
+{
+	for (int i = 0; i < NUM_ATTRACTORS_FOR_ICECREAM_VAN; i++) {
+		if (pEffect == &m_effects[i])
+			return true;
+	}
+	return false;
+}
+
+const C2dEffect* CPedAttractorManager::GetEffectForIceCreamVan(CVehicle* pVehicle, const CVector& pos)
+{
+	if (!vVehicleToEffect.empty()) {
+		for (std::vector<CVehicleToEffect>::const_iterator assoc = vVehicleToEffect.cbegin(); assoc != vVehicleToEffect.cend(); ++assoc) {
+			if (assoc->GetVehicle() == pVehicle)
+				return assoc->ChooseEffect(pos);
+		}
+	}
+	CVehicleToEffect effect(pVehicle);
+	vVehicleToEffect.push_back(effect);
+	return effect.ChooseEffect(pos);
+}
+
+CVehicle* CPedAttractorManager::GetIceCreamVanForEffect(C2dEffect* pEffect)
+{
+	if (vVehicleToEffect.empty())
+		return false;
+	for (std::vector<CVehicleToEffect>::const_iterator assoc = vVehicleToEffect.cbegin(); assoc != vVehicleToEffect.cend(); ++assoc) {
+		if (assoc->HasThisEffect(pEffect))
+			return assoc->GetVehicle();
+	}
+	return nil;
+}
+
+const CPedAttractor* CPedAttractorManager::FindAssociatedAttractor(const C2dEffect* pEffect, std::vector<CPedAttractor*> vecAttractors)
+{
+	if (vecAttractors.empty())
+		return nil;
+	for (std::vector<CPedAttractor*>::const_iterator attractor = vecAttractors.cbegin(); attractor != vecAttractors.cend(); ++attractor) {
+		if ((*attractor)->GetEffect() == pEffect)
+			return *attractor;
+	}
+	return nil;
+}
+
+void CPedAttractorManager::RemoveIceCreamVanEffects(C2dEffect* pEffect)
+{
+	CVehicle* pVehicle = GetIceCreamVanForEffect(pEffect);
+	if (!pVehicle)
+		return;
+	if (vVehicleToEffect.empty())
+		return;
+	for (std::vector<CVehicleToEffect>::const_iterator assoc = vVehicleToEffect.cbegin(); assoc != vVehicleToEffect.cend();) {
+		if (assoc->GetVehicle() != pVehicle)
+			return;
+		size_t total = 0;
+		for (size_t j = 0; j < NUM_ATTRACTORS_FOR_ICECREAM_VAN; j++) {
+			if (FindAssociatedAttractor(assoc->GetEffect(j), vIceCreamAttractors))
+				total++;
+		}
+		if (total > 0)
+			assoc++;
+		else
+			assoc = vVehicleToEffect.erase(assoc);
+	}
+}
+
+CPedAttractor::CPedAttractor(C2dEffect* pEffect, CMatrix const& matrix, int32 maxpeds, float qdist, float waitTime, float approachTime, float unk8, float unk9, float posdisp, float headdisp) :
+	p2dEffect(p2dEffect),
+	m_nMaxPedsInAttractor(maxpeds),
+	m_fQueueDistance(qdist),
+	m_fTimeInWaitQueue(waitTime),
+	m_fTimeInApproachingQueue(approachTime),
+	field_30(unk8),
+	field_34(unk9),
+	m_fMaxPositionDisplacement(posdisp),
+	m_fMaxHeadingDisplacement(headdisp),
+	vecEffectPos(Multiply3x3(matrix, pEffect->pos)),
+	vecQueueDir(Multiply3x3(matrix, pEffect->pedattr.queueDir)),
+	vecUseDir(Multiply3x3(matrix, pEffect->pedattr.useDir))
+{}
+
+float CPedAttractor::ComputeDeltaHeading() const
+{
+	return CGeneral::GetRandomNumberInRange(-m_fMaxHeadingDisplacement, m_fMaxHeadingDisplacement);
+}
+
+float CPedAttractor::ComputeDeltaPos() const
+{
+	return CGeneral::GetRandomNumberInRange(-m_fMaxPositionDisplacement, m_fMaxPositionDisplacement);
+}
+
+void CPedAttractor::ComputeAttractTime(int32 id, bool approacher, float& time) const
+{
+	if (approacher)
+		time = m_fTimeInApproachingQueue;
+	else
+		time = m_fTimeInWaitQueue;
+}
+
+void CPedAttractor::ComputeAttractPos(int32 qid, CVector& pos) const
+{
+	if (!p2dEffect)
+		return;
+	pos = vecEffectPos - qid * vecQueueDir * m_fQueueDistance;
+	if (qid != 0) {
+		pos.x += ComputeDeltaPos();
+		pos.y += ComputeDeltaPos();
+	}
+}
+
+CVector CPedShelterAttractor::GetDisplacement(int32 qid)
+{
+	if (ms_displacements.empty()) {
+		int i = 0;
+		while (i < gcMaxSizeOfShelterQueue) {
+			float fRandomAngle = CGeneral::GetRandomNumberInRange(0.0f, TWOPI);
+			float fRandomOffset = CGeneral::GetRandomNumberInRange(0.0f, 2.0f);
+			CVector vecDisplacement(fRandomOffset * Sin(fRandomAngle), fRandomOffset * Cos(fRandomAngle), 0.0f);
+			bool close = false;
+			for (std::vector<CVector>::const_iterator v = ms_displacements.cbegin(); v != ms_displacements.cend(); ++v) {
+				if ((*v - vecDisplacement).Magnitude() < 1.0f) {
+					close = true;
+					break;
+				}
+			}
+			if (!close) {
+				ms_displacements.push_back(vecDisplacement);
+				i++;
+			}
+		}
+	}
+	return ms_displacements[qid];
+}
+
+void CPedAttractor::ComputeAttractHeading(int32 qid, float& heading) const
+{
+	heading = CGeneral::GetRadianAngleBetweenPoints(qid != 0 ? vecQueueDir.x : vecUseDir.x, qid != 0 ? vecQueueDir.y : vecUseDir.y, 0.0f, 0.0f);
+	if (qid != 0)
+		heading += ComputeDeltaHeading();
+}
+
+void CPedShelterAttractor::ComputeAttractHeading(int32 qid, float& heading) const
+{
+	heading = CGeneral::GetRandomNumberInRange(0.0f, TWOPI);
+}
+
+bool CPedAttractor::RegisterPed(CPed* pPed)
+{
+	for (std::vector<CPed*>::const_iterator pPedIt = vApproachingQueue.cbegin(); pPedIt != vApproachingQueue.cend(); ++pPedIt) {
+		if (*pPedIt == pPed) {
+			vApproachingQueue.erase(pPedIt);
+			return false;
+		}
+	}
+	if (GetNoOfRegisteredPeds() >= m_nMaxPedsInAttractor)
+		return 0;
+	vApproachingQueue.push_back(pPed);
+	CVector pos;
+	float heading;
+	float time;
+	int32 slot = ComputeFreeSlot();
+	ComputeAttractPos(slot, pos);
+	ComputeAttractHeading(slot, heading);
+	ComputeAttractTime(slot, false, time);
+	pPed->SetNewAttraction(this, pos, heading, time, slot);
+	return true;
+}
+
+static bool IsPedUsingAttractorOfThisType(int8 type, CPed* pPed)
+{
+	switch (type) {
+	case ATTRACTOR_ATM:
+		if (pPed->m_objective == OBJECTIVE_USE_ATM_ATTRACTOR)
+			return true;
+		break;
+	case ATTRACTOR_SEAT:
+		if (pPed->m_objective == OBJECTIVE_USE_SEAT_ATTRACTOR)
+			return true;
+		break;
+	case ATTRACTOR_STOP:
+		if (pPed->m_objective == OBJECTIVE_USE_STOP_ATTRACTOR || pPed->m_objective == OBJ_52 || pPed->m_objective == OBJECTIVE_IDLE)
+			return true;
+		break;
+	case ATTRACTOR_PIZZA:
+		if (pPed->m_objective == OBJECTIVE_USE_PIZZA_ATTRACTOR || pPed->m_objective == OBJECTIVE_IDLE)
+			return true;
+		break;
+	case ATTRACTOR_SHELTER:
+		if (pPed->m_objective == OBJECTIVE_USE_SHELTER_ATTRACTOR || pPed->m_objective == OBJ_48)
+			return true;
+		break;
+	case ATTRACTOR_ICECREAM:
+		if (pPed->m_objective == OBJECTIVE_USE_ICECREAM_ATTRACTOR || pPed->m_objective == OBJ_54)
+			return true;
+		break;
+	}
+	return false;
+}
+
+bool CPedAttractor::DeRegisterPed(CPed* pPed)
+{
+	for (std::vector<CPed*>::const_iterator pPedIt = vApproachingQueue.cbegin(); pPedIt != vApproachingQueue.cend(); ++pPedIt) {
+		if (*pPedIt != pPed)
+			continue;
+		pPed->m_attractor = nil;
+		pPed->m_positionInQueue = -1;
+		pPed->bHasAlreadyUsedAttractor = true;
+		
+		if (IsPedUsingAttractorOfThisType(p2dEffect->pedattr.type, pPed))
+			pPed->SetObjective(OBJECTIVE_NONE);
+		else if (pPed->GetPedState() != PED_IDLE && pPed->GetPedState() != PED_NONE) {
+			vApproachingQueue.erase(pPedIt);
+			return true;
+		}
+		pPed->SetWanderPath(CGeneral::GetNodeHeadingFromVector(-vecQueueDir.x, -vecQueueDir.y));
+		return true;
+	}
+	return BroadcastDeparture(pPed);
+}
+
+bool CPedAttractor::BroadcastArrival(CPed* pPed)
+{
+	for (std::vector<CPed*>::const_iterator pPedIt = vWaitingQueue.cbegin(); pPedIt != vWaitingQueue.cend(); ++pPedIt) {
+		if (*pPedIt == pPed)
+			return false;
+	}
+	vWaitingQueue.push_back(pPed);
+	for (std::vector<CPed*>::const_iterator pPedIt = vApproachingQueue.cbegin(); pPedIt != vApproachingQueue.cend(); ++pPedIt) {
+		if (*pPedIt == pPed) {
+			vApproachingQueue.erase(pPedIt);
+			break;
+		}
+	}
+	for (std::vector<CPed*>::iterator pPedIt = vApproachingQueue.begin(); pPedIt != vApproachingQueue.end(); ++pPedIt) {
+		CPed* pPed = *pPedIt;
+		CVector pos;
+		float heading;
+		float time;
+		int32 slot = ComputeFreeSlot();
+		ComputeAttractPos(slot, pos);
+		ComputeAttractHeading(slot, heading);
+		ComputeAttractTime(slot, false, time);
+		pPed->SetNewAttraction(this, pos, heading, time, slot);
+	}
+	return true;
+}
+
+bool CPedAttractor::BroadcastDeparture(CPed* pPed)
+{
+	int qid = -1;
+	for (size_t i = 0; i < vWaitingQueue.size(); i++){
+		if (vWaitingQueue[i] == pPed)
+			qid = i;
+	}
+	if (qid < 0)
+		return false;
+	for (size_t i = qid + 1; i < vWaitingQueue.size(); i++) {
+		CVector pos;
+		float heading;
+		float time;
+		ComputeAttractPos(i - 1, pos);
+		ComputeAttractHeading(i - 1, heading);
+		ComputeAttractTime(i - 1, true, time);
+		pPed->SetNewAttraction(this, pos, heading, time, i - 1);
+	}
+	pPed->m_attractor = nil;
+	pPed->m_positionInQueue = -1;
+	pPed->bHasAlreadyUsedAttractor = true;
+	if (!IsPedUsingAttractorOfThisType(p2dEffect->pedattr.type, pPed)) {
+		if (pPed->GetPedState() == PED_IDLE || pPed->GetPedState() == PED_NONE)
+			pPed->SetWanderPath(CGeneral::GetNodeHeadingFromVector(-vecQueueDir.x, -vecQueueDir.y));
+	}
+	else if (qid == 0)
+		pPed->SetWanderPath(CGeneral::GetNodeHeadingFromVector(vecQueueDir.x, vecQueueDir.y));
+	else if (qid == vWaitingQueue.size() - 1)
+		pPed->SetWanderPath(CGeneral::GetNodeHeadingFromVector(-vecQueueDir.x, -vecQueueDir.y));
+	else
+		pPed->SetWanderPath(CGeneral::GetNodeHeadingFromVector(-vecQueueDir.y, -vecQueueDir.z));
+	vWaitingQueue.erase(vWaitingQueue.cbegin() + qid);
+	for (std::vector<CPed*>::iterator pPedIt = vApproachingQueue.begin(); pPedIt != vApproachingQueue.end(); ++pPedIt) {
+		CPed* pPed = *pPedIt;
+		CVector pos;
+		float heading;
+		float time;
+		int32 slot = ComputeFreeSlot();
+		ComputeAttractPos(slot, pos);
+		ComputeAttractHeading(slot, heading);
+		ComputeAttractTime(slot, false, time);
+		pPed->SetNewAttraction(this, pos, heading, time, slot);
+	}
+	return true;
+}
+
+bool CPedShelterAttractor::BroadcastDeparture(CPed* pPed)
+{
+	int qid = -1;
+	for (size_t i = 0; i < vWaitingQueue.size(); i++) {
+		if (vWaitingQueue[i] == pPed)
+			qid = i;
+	}
+	if (qid < 0)
+		return false;
+	pPed->m_attractor = nil;
+	pPed->m_positionInQueue = -1;
+	pPed->bHasAlreadyUsedAttractor = true;
+	if (!IsPedUsingAttractorOfThisType(p2dEffect->pedattr.type, pPed)) {
+		if (pPed->GetPedState() == PED_IDLE || pPed->GetPedState() == PED_NONE)
+			pPed->SetWanderPath(CGeneral::GetNodeHeadingFromVector(-vecQueueDir.x, -vecQueueDir.y));
+	}
+	else if (qid == 0)
+		pPed->SetWanderPath(CGeneral::GetNodeHeadingFromVector(vecQueueDir.x, vecQueueDir.y));
+	else if (qid == vWaitingQueue.size() - 1)
+		pPed->SetWanderPath(CGeneral::GetNodeHeadingFromVector(-vecQueueDir.x, -vecQueueDir.y));
+	else
+		pPed->SetWanderPath(CGeneral::GetNodeHeadingFromVector(-vecQueueDir.y, -vecQueueDir.z));
+	vWaitingQueue.erase(vWaitingQueue.cbegin() + qid);
+	for (std::vector<CPed*>::iterator pPedIt = vApproachingQueue.begin(); pPedIt != vApproachingQueue.end(); ++pPedIt) {
+		CPed* pPed = *pPedIt;
+		CVector pos;
+		float heading;
+		float time;
+		int32 slot = ComputeFreeSlot();
+		ComputeAttractPos(slot, pos);
+		ComputeAttractHeading(slot, heading);
+		ComputeAttractTime(slot, false, time);
+		pPed->SetNewAttraction(this, pos, heading, time, slot);
+	}
+	return true;
+}
+
+CPedAttractor* CPedAttractorManager::RegisterPedWithAttractor(CPed* pPed, C2dEffect* pEffect, const CMatrix& matrix)
+{
+	if (pEffect->type != EFFECT_PED_ATTRACTOR)
+		return nil;
+	if (IsPedRegisteredWithEffect(pPed))
+		return nil;
+	switch (pEffect->pedattr.type) {
+	case ATTRACTOR_ATM: return RegisterPed(pPed, pEffect, matrix, vAtmAttractors);
+	case ATTRACTOR_SEAT: return RegisterPed(pPed, pEffect, matrix, vSeatAttractors);
+	case ATTRACTOR_STOP: return RegisterPed(pPed, pEffect, matrix, vStopAttractors);
+	case ATTRACTOR_PIZZA: return RegisterPed(pPed, pEffect, matrix, vPizzaAttractors);
+	case ATTRACTOR_SHELTER: return RegisterPed(pPed, pEffect, matrix, vShelterAttractors);
+	case ATTRACTOR_ICECREAM: return RegisterPed(pPed, pEffect, matrix, vIceCreamAttractors);
+	}
+	return nil;
+}
+
+bool CPedAttractorManager::DeRegisterPed(CPed* pPed, CPedAttractor* pAttractor)
+{
+	if (!pAttractor)
+		return false;
+	if (pAttractor->GetEffect()->type != EFFECT_PED_ATTRACTOR)
+		return nil;
+	if (IsPedRegisteredWithEffect(pPed))
+		return nil;
+	switch (pAttractor->GetEffect()->pedattr.type) {
+	case ATTRACTOR_ATM: return DeRegisterPed(pPed, pAttractor, vAtmAttractors);
+	case ATTRACTOR_SEAT: return DeRegisterPed(pPed, pAttractor, vSeatAttractors);
+	case ATTRACTOR_STOP: return DeRegisterPed(pPed, pAttractor, vStopAttractors);
+	case ATTRACTOR_PIZZA: return DeRegisterPed(pPed, pAttractor, vPizzaAttractors);
+	case ATTRACTOR_SHELTER: return DeRegisterPed(pPed, pAttractor, vShelterAttractors);
+	case ATTRACTOR_ICECREAM: return DeRegisterPed(pPed, pAttractor, vIceCreamAttractors);
+	}
+	return nil;
+}
+
+bool CPedAttractorManager::BroadcastArrival(CPed* pPed, CPedAttractor* pAttractor)
+{
+	if (!pAttractor)
+		return false;
+	if (pAttractor->GetEffect()->type != EFFECT_PED_ATTRACTOR)
+		return nil;
+	if (IsPedRegisteredWithEffect(pPed))
+		return nil;
+	switch (pAttractor->GetEffect()->pedattr.type) {
+	case ATTRACTOR_ATM: return BroadcastArrival(pPed, pAttractor, vAtmAttractors);
+	case ATTRACTOR_SEAT: return BroadcastArrival(pPed, pAttractor, vSeatAttractors);
+	case ATTRACTOR_STOP: return BroadcastArrival(pPed, pAttractor, vStopAttractors);
+	case ATTRACTOR_PIZZA: return BroadcastArrival(pPed, pAttractor, vPizzaAttractors);
+	case ATTRACTOR_SHELTER: return BroadcastArrival(pPed, pAttractor, vShelterAttractors);
+	case ATTRACTOR_ICECREAM: return BroadcastArrival(pPed, pAttractor, vIceCreamAttractors);
+	}
+	return nil;
+}
+
+bool CPedAttractorManager::BroadcastDeparture(CPed* pPed, CPedAttractor* pAttractor)
+{
+	if (!pAttractor)
+		return false;
+	if (pAttractor->GetEffect()->type != EFFECT_PED_ATTRACTOR)
+		return nil;
+	if (IsPedRegisteredWithEffect(pPed))
+		return nil;
+	switch (pAttractor->GetEffect()->pedattr.type) {
+	case ATTRACTOR_ATM: return BroadcastDeparture(pPed, pAttractor, vAtmAttractors);
+	case ATTRACTOR_SEAT: return BroadcastDeparture(pPed, pAttractor, vSeatAttractors);
+	case ATTRACTOR_STOP: return BroadcastDeparture(pPed, pAttractor, vStopAttractors);
+	case ATTRACTOR_PIZZA: return BroadcastDeparture(pPed, pAttractor, vPizzaAttractors);
+	case ATTRACTOR_SHELTER: return BroadcastDeparture(pPed, pAttractor, vShelterAttractors);
+	case ATTRACTOR_ICECREAM: return BroadcastDeparture(pPed, pAttractor, vIceCreamAttractors);
+	}
+	return nil;
+}
+
+bool CPedAttractorManager::IsAtHeadOfQueue(CPed* pPed, CPedAttractor* pAttractor)
+{
+	if (!pAttractor)
+		return false;
+	if (pAttractor->GetEffect()->type != EFFECT_PED_ATTRACTOR)
+		return nil;
+	if (IsPedRegisteredWithEffect(pPed))
+		return nil;
+	switch (pAttractor->GetEffect()->pedattr.type) {
+	case ATTRACTOR_ATM: return IsAtHeadOfQueue(pPed, pAttractor, vAtmAttractors);
+	case ATTRACTOR_SEAT: return IsAtHeadOfQueue(pPed, pAttractor, vSeatAttractors);
+	case ATTRACTOR_STOP: return IsAtHeadOfQueue(pPed, pAttractor, vStopAttractors);
+	case ATTRACTOR_PIZZA: return IsAtHeadOfQueue(pPed, pAttractor, vPizzaAttractors);
+	case ATTRACTOR_SHELTER: return IsAtHeadOfQueue(pPed, pAttractor, vShelterAttractors);
+	case ATTRACTOR_ICECREAM: return IsAtHeadOfQueue(pPed, pAttractor, vIceCreamAttractors);
+	}
+	return nil;
+}
+
+bool CPedAttractorManager::IsInQueue(CPed* pPed, CPedAttractor* pAttractor)
+{
+	if (!pAttractor)
+		return false;
+	if (pAttractor->GetEffect()->type != EFFECT_PED_ATTRACTOR)
+		return nil;
+	if (IsPedRegisteredWithEffect(pPed))
+		return nil;
+	switch (pAttractor->GetEffect()->pedattr.type) {
+	case ATTRACTOR_ATM: return IsInQueue(pPed, pAttractor, vAtmAttractors);
+	case ATTRACTOR_SEAT: return IsInQueue(pPed, pAttractor, vSeatAttractors);
+	case ATTRACTOR_STOP: return IsInQueue(pPed, pAttractor, vStopAttractors);
+	case ATTRACTOR_PIZZA: return IsInQueue(pPed, pAttractor, vPizzaAttractors);
+	case ATTRACTOR_SHELTER: return IsInQueue(pPed, pAttractor, vShelterAttractors);
+	case ATTRACTOR_ICECREAM: return IsInQueue(pPed, pAttractor, vIceCreamAttractors);
+	}
+	return nil;
+}
+
+bool CPedAttractorManager::IsPedRegisteredWithEffect(CPed* pPed)
+{
+	return IsPedRegistered(pPed, vAtmAttractors) ||
+		IsPedRegistered(pPed, vSeatAttractors) ||
+		IsPedRegistered(pPed, vStopAttractors) ||
+		IsPedRegistered(pPed, vPizzaAttractors) ||
+		IsPedRegistered(pPed, vShelterAttractors) ||
+		IsPedRegistered(pPed, vIceCreamAttractors);
+}
+
+void ComputeEffectPos(const C2dEffect* pEffect, const CMatrix& matrix, CVector& pos)
+{
+	pos = matrix.GetPosition() + Multiply3x3(matrix, pEffect->pos);
+}
+
+CPedAttractor* CPedAttractorManager::RegisterPed(CPed* pPed, C2dEffect* pEffect, const CMatrix& matrix, std::vector<CPedAttractor*>& vecAttractors)
+{
+	CPedAttractor* pRegisteredAttractor = nil;
+	for (std::vector<CPedAttractor*>::const_iterator pAttractorIt = vecAttractors.cbegin(); pAttractorIt != vecAttractors.cend(); ++pAttractorIt) {
+		CPedAttractor* pAttractor = *pAttractorIt;
+		CVector vEffectPos;
+		ComputeEffectPos(pAttractor->GetEffect(), matrix, vEffectPos);
+		if (pAttractor->GetEffect() == pEffect && vEffectPos == pAttractor->GetEffectPos()) {
+			if (!IsApproachable(pEffect, matrix, pAttractor->ComputeFreeSlot(), pPed))
+				return false;
+			pRegisteredAttractor = pAttractor;
+			break;
+		}
+	}
+	if (pRegisteredAttractor || !IsApproachable(pEffect, matrix, 0, pPed)) {
+		if (pRegisteredAttractor)
+			pRegisteredAttractor->RegisterPed(pPed);
+		return pRegisteredAttractor;
+	}
+	switch (pEffect->pedattr.type) {
+	case ATTRACTOR_ATM: vecAttractors.push_back(new CPedAtmAttractor(pEffect, matrix, gcMaxSizeOfAtmQueue, 1.0f, 30000.0f, 3000.0f, 0.2f, 0.15f, 0.1f, 0.1f)); break;
+	}
+	if (pRegisteredAttractor)
+		pRegisteredAttractor->RegisterPed(pPed);
+	return pRegisteredAttractor;
+}

src/peds/PedAttractor.h

@@ -0,0 +1,188 @@
+#pragma once
+#include "common.h"
+#include <vector>
+
+#include "2dEffect.h"
+#include "Ped.h"
+
+#define NUM_ATTRACTORS_FOR_ICECREAM_VAN 4
+
+enum ePedAttractorType
+{
+    ATTRACTOR_ATM = 0,
+    ATTRACTOR_SEAT,
+    ATTRACTOR_STOP,
+    ATTRACTOR_PIZZA,
+    ATTRACTOR_SHELTER,
+    ATTRACTOR_ICECREAM
+};
+
+class CPedAttractor
+{
+protected:
+	C2dEffect* p2dEffect;
+	std::vector<CPed*> vApproachingQueue;
+	std::vector<CPed*> vWaitingQueue;
+    int32 m_nMaxPedsInAttractor;
+    float m_fQueueDistance;
+    float m_fTimeInWaitQueue;
+    float m_fTimeInApproachingQueue;
+    float field_30;
+    float field_34;
+    float m_fMaxPositionDisplacement;
+    float m_fMaxHeadingDisplacement;
+    CVector vecEffectPos;
+    CVector vecQueueDir;
+    CVector vecUseDir;
+
+public:
+    virtual float GetHeadOfQueueWaitTime() { return 0.0f; }
+    virtual ~CPedAttractor() {};
+    virtual ePedAttractorType GetType() const = 0;
+    virtual void UpdatePedStateOnDeparture() const = 0;
+    virtual bool IsAtHeadOfQueue(CPed* pPed) const { return vWaitingQueue.front() == pPed; }
+    virtual void ComputeAttractPos(int32 id, CVector& pos) const;
+    virtual void ComputeAttractHeading(int32 id, float& pHeading) const;
+    virtual bool BroadcastDeparture(CPed* pPed);
+
+    bool IsRegisteredWithPed(CPed* pPed) const;
+    bool DeRegisterPed(CPed* pPed);
+    float ComputeDeltaHeading() const;
+    float ComputeDeltaPos() const;
+    void ComputeAttractTime(int32 id, bool, float& time) const;
+    int32 GetNoOfRegisteredPeds() const { return vWaitingQueue.size() + vApproachingQueue.size(); }
+    int32 ComputeFreeSlot() const { return vWaitingQueue.size(); }
+    bool IsInQueue(CPed*) const;
+    bool RegisterPed(CPed*);
+    bool BroadcastArrival(CPed*);
+
+    CPedAttractor(C2dEffect* pEffect, const CMatrix& matrix, int32 maxpeds, float qdist, float waitTime, float approachTime, float unk8, float unk9, float posdisp, float headdisp);
+
+    C2dEffect* GetEffect() const { return p2dEffect; }
+    const CVector& GetEffectPos() const { return vecEffectPos; }
+};
+
+class CPedAtmAttractor : public CPedAttractor
+{
+public:
+    virtual ePedAttractorType GetType() const override { return ATTRACTOR_ATM; };
+    virtual void UpdatePedStateOnDeparture() const override;
+    CPedAtmAttractor(C2dEffect* pEffect, const CMatrix& matrix, int32 maxpeds, float qdist, float waitTime, float approachTime, float unk8, float unk9, float posdisp, float headdisp) :
+        CPedAttractor(pEffect, matrix, maxpeds, qdist, waitTime, approachTime, unk8, unk9, posdisp, headdisp)
+    {};
+};
+
+class CPedIceCreamAttractor : public CPedAttractor
+{
+public:
+    virtual ePedAttractorType GetType() const override { return ATTRACTOR_ICECREAM; }
+    virtual void UpdatePedStateOnDeparture() const override;
+    CPedIceCreamAttractor(C2dEffect* pEffect, const CMatrix& matrix, int32 maxpeds, float qdist, float waitTime, float approachTime, float unk8, float unk9, float posdisp, float headdisp) :
+        CPedAttractor(pEffect, matrix, maxpeds, qdist, waitTime, approachTime, unk8, unk9, posdisp, headdisp)
+    {};
+};
+
+class CPedPizzaAttractor : public CPedAttractor
+{
+public:
+    virtual float GetHeadOfQueueWaitTime() override { return 2000.0f; }
+    virtual ePedAttractorType GetType() const override { return ATTRACTOR_PIZZA; }
+    virtual void UpdatePedStateOnDeparture() const override;
+    CPedPizzaAttractor(C2dEffect* pEffect, const CMatrix& matrix, int32 maxpeds, float qdist, float waitTime, float approachTime, float unk8, float unk9, float posdisp, float headdisp) :
+        CPedAttractor(pEffect, matrix, maxpeds, qdist, waitTime, approachTime, unk8, unk9, posdisp, headdisp)
+    {};
+};
+
+class CPedSeatAttractor : public CPedAttractor
+{
+public:
+    virtual ePedAttractorType GetType() const override { return ATTRACTOR_SEAT; }
+    virtual void UpdatePedStateOnDeparture() const override;
+    CPedSeatAttractor(C2dEffect* pEffect, const CMatrix& matrix, int32 maxpeds, float qdist, float waitTime, float approachTime, float unk8, float unk9, float posdisp, float headdisp) :
+        CPedAttractor(pEffect, matrix, maxpeds, qdist, waitTime, approachTime, unk8, unk9, posdisp, headdisp)
+    {};
+};
+
+class CPedShelterAttractor : public CPedAttractor
+{
+    static std::vector<CVector> ms_displacements;
+public:
+    virtual ePedAttractorType GetType() const override { return ATTRACTOR_SHELTER; }
+    virtual bool BroadcastDeparture(CPed*) override;
+    virtual void UpdatePedStateOnDeparture() const override;
+    virtual bool IsAtHeadOfQueue(CPed* pPed) const override { return true; }
+    virtual void ComputeAttractPos(int qid, CVector& pos) const override;
+    virtual void ComputeAttractHeading(int qid, float& heading) const override;
+
+    CPedShelterAttractor(C2dEffect* pEffect, const CMatrix& matrix, int32 maxpeds, float qdist, float waitTime, float approachTime, float unk8, float unk9, float posdisp, float headdisp) :
+        CPedAttractor(pEffect, matrix, maxpeds, qdist, waitTime, approachTime, unk8, unk9, posdisp, headdisp)
+    {};
+
+
+    CVector GetDisplacement(int32 qid);
+};
+
+class CPedStopAttractor : public CPedAttractor
+{
+public:
+    virtual ePedAttractorType GetType() const override { return ATTRACTOR_STOP; }
+    virtual void UpdatePedStateOnDeparture() const override;
+
+    CPedStopAttractor(C2dEffect* pEffect, const CMatrix& matrix, int32 maxpeds, float qdist, float waitTime, float approachTime, float unk8, float unk9, float posdisp, float headdisp) :
+        CPedAttractor(pEffect, matrix, maxpeds, qdist, waitTime, approachTime, unk8, unk9, posdisp, headdisp)
+    {};
+};
+
+class CVehicleToEffect
+{
+    CVehicle* m_pVehicle;
+    C2dEffect m_effects[NUM_ATTRACTORS_FOR_ICECREAM_VAN];
+
+public:
+    CVehicleToEffect(CVehicle* pVehicle);
+    const C2dEffect* ChooseEffect(const CVector& pos) const;
+    CVehicleToEffect& From(const CVehicleToEffect& other);
+    CVehicleToEffect& operator=(const CVehicleToEffect& other) { return From(other); }
+    ~CVehicleToEffect() { m_pVehicle = nil; }
+    CVehicle* GetVehicle() const { return m_pVehicle; }
+    bool HasThisEffect(C2dEffect* pEffect) const;
+    const C2dEffect* GetEffect(int32 i) const { return &m_effects[i]; }
+};
+
+class CPedAttractorManager
+{
+    std::vector<CPedAttractor*> vAtmAttractors;
+    std::vector<CPedAttractor*> vSeatAttractors;
+    std::vector<CPedAttractor*> vStopAttractors;
+    std::vector<CPedAttractor*> vPizzaAttractors;
+    std::vector<CPedAttractor*> vShelterAttractors;
+    std::vector<CPedAttractor*> vIceCreamAttractors;
+    std::vector<CVehicleToEffect> vVehicleToEffect;
+
+public:
+    CPedAttractor* RegisterPedWithAttractor(CPed* pPed, C2dEffect* pEffect, const CMatrix& matrix);
+    CPedAttractor* RegisterPed(CPed* pPed, C2dEffect* pEffect, const CMatrix& matrix, std::vector<CPedAttractor*>& vecAttractors);
+    bool BroadcastArrival(CPed* pPed, CPedAttractor* pAttractor);
+    bool BroadcastArrival(CPed* pPed, CPedAttractor* pAttractor, std::vector<CPedAttractor*>& vecAttractors);
+    const C2dEffect* GetEffectForIceCreamVan(CVehicle* pVehicle, const CVector& pos);
+    void ComputeEffectQueueDir(const C2dEffect* pEffect, const CMatrix& matrix, CVector& dir);
+    bool IsApproachable(C2dEffect* pEffect, const CMatrix& matrix, int32, CPed* pPed);
+    void ComputeEffectUseDir(const C2dEffect* pEffect, const CMatrix& matrix, CVector& dir);
+    void ComputeEffectPos(const C2dEffect* pEffect, const CMatrix& matrix, CVector& pos);
+    void RemoveIceCreamVanEffects(C2dEffect* pEffect);
+    bool HasEmptySlot(const C2dEffect* pEffect);
+    const CPedAttractor* FindAssociatedAttractor(const C2dEffect* pEffect, std::vector<CPedAttractor*> vecAttractors);
+    bool IsInQueue(CPed* pPed, CPedAttractor* pAttractor);
+    bool IsInQueue(CPed* pPed, CPedAttractor* pAttractor, std::vector<CPedAttractor*> vecAttractors);
+    bool IsAtHeadOfQueue(CPed* pPed, CPedAttractor* pAttractor);
+    bool IsAtHeadOfQueue(CPed* pPed, CPedAttractor* pAttractor, std::vector<CPedAttractor*> vecAttractors);
+    bool BroadcastDeparture(CPed* pPed, CPedAttractor* pAttractor);
+    bool BroadcastDeparture(CPed* pPed, CPedAttractor* pAttractor, std::vector<CPedAttractor*> vecAttractors);
+    bool DeRegisterPed(CPed* pPed, CPedAttractor* pAttractor);
+    bool DeRegisterPed(CPed* pPed, CPedAttractor* pAttractor, std::vector<CPedAttractor*> vecAttractors);
+    bool IsPedRegisteredWithEffect(CPed* pPed);
+    bool IsPedRegistered(CPed* pPed, std::vector<CPedAttractor*> vecAttractors);
+    CVehicle* GetIceCreamVanForEffect(C2dEffect* pEffect);
+};
+
+CPedAttractorManager* GetPedAttractorManager();

src/render/2dEffect.h

@@ -3,7 +3,8 @@
 enum {
 	EFFECT_LIGHT,
 	EFFECT_PARTICLE,
-	EFFECT_ATTRACTOR
+	EFFECT_ATTRACTOR,
+	EFFECT_PED_ATTRACTOR
 };
 
 enum {
@@ -63,6 +64,11 @@ public:
 		uint8 flags;
 		uint8 probability;
 	};
+	struct PedAttractor {
+		CVector useDir;
+		CVector queueDir;
+		int8 type;
+	};
 
 	CVector pos;
 	CRGBA col;
@@ -71,6 +77,7 @@ public:
 		Light light;
 		Particle particle;
 		Attractor attractor;
+		PedAttractor pedattr;
 	};
 
 	C2dEffect(void) {}