VehicleJoinEvent Class Reference

#include <Vehicle.h>

Protected Member Functions
	VehicleJoinEvent (Vehicle *v, Unit *u)
	~VehicleJoinEvent ()
bool	Execute (uint64, uint32) override
	Actually adds the passenger to vehicle . More...
void	Abort (uint64) override
	Aborts the event. Implies that unit will not be boarding vehicle after all. More...

Protected Attributes
Vehicle *	Target
Unit *	Passenger
SeatMap::iterator	Seat

Friends
class	Vehicle

Additional Inherited Members
Public Member Functions inherited from BasicEvent
	BasicEvent ()
virtual	~BasicEvent ()
virtual bool	IsDeletable () const
Public Attributes inherited from BasicEvent
bool	to_Abort
uint64	m_addTime
uint64	m_execTime

Constructor & Destructor Documentation

VehicleJoinEvent::VehicleJoinEvent ( Vehicle *  v, Unit *  u  )

inlineprotected

: Target(v), Passenger(u), Seat(Target->Seats.end()) { }

VehicleJoinEvent::~VehicleJoinEvent ( )

protected

{
 if (Target)
 Target->RemovePendingEvent(this);
}

Here is the call graph for this function:

Member Function Documentation

void VehicleJoinEvent::Abort ( uint64  )

overrideprotectedvirtual

Aborts the event. Implies that unit will not be boarding vehicle after all.

Author

Machiavelli

Date

17-2-2013

Parameters

parameter1

Unused

Check if the Vehicle was already uninstalled, in which case all auras were removed already

auras can be applied even when the passenger is not (yet) on the vehicle. When this code is triggered it means that something went wrong in ::AddPassenger, and we should remove the aura manually.

Reimplemented from BasicEvent.

{
 if (Target)
 {
 TC_LOG_DEBUG("entities.vehicle", "Passenger %s, Entry: %u, board on vehicle %s, Entry: %u SeatId: %d cancelled",
 Passenger->GetGUID().ToString().c_str(), Passenger->GetEntry(), Target->GetBase()->GetGUID().ToString().c_str(), Target->GetBase()->GetEntry(), (int32)Seat->first);

 Target->GetBase()->RemoveAurasByType(SPELL_AURA_CONTROL_VEHICLE, Passenger->GetGUID());
 }
 else
 TC_LOG_DEBUG("entities.vehicle", "Passenger %s, Entry: %u, board on uninstalled vehicle SeatId: %d cancelled",
 Passenger->GetGUID().ToString().c_str(), Passenger->GetEntry(), (int32)Seat->first);

 if (Passenger->IsInWorld() && Passenger->HasUnitTypeMask(UNIT_MASK_ACCESSORY))
 Passenger->ToCreature()->DespawnOrUnsummon();
}

Here is the call graph for this function:

bool VehicleJoinEvent::Execute ( uint64  , uint32    )

overrideprotectedvirtual

Actually adds the passenger to vehicle .

Author

Machiavelli

Date

17-2-2013

Parameters

parameter1	Unused
parameter2	Unused.

Returns

true, cannot fail.

Reimplemented from BasicEvent.

{
 ASSERT(Passenger->IsInWorld());
 ASSERT(Target && Target->GetBase()->IsInWorld());
 ASSERT(Target->GetBase()->HasAuraTypeWithCaster(SPELL_AURA_CONTROL_VEHICLE, Passenger->GetGUID()));

 Target->RemovePendingEventsForSeat(Seat->first);
 Target->RemovePendingEventsForPassenger(Passenger);

 Passenger->SetVehicle(Target);
 Seat->second.Passenger.Guid = Passenger->GetGUID();
 Seat->second.Passenger.IsUnselectable = Passenger->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
 if (Seat->second.SeatInfo->CanEnterOrExit())
 {
 ASSERT(Target->UsableSeatNum);
 --(Target->UsableSeatNum);
 if (!Target->UsableSeatNum)
 {
 if (Target->GetBase()->GetTypeId() == TYPEID_PLAYER)
 Target->GetBase()->RemoveFlag64(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_PLAYER_VEHICLE);
 else
 Target->GetBase()->RemoveFlag64(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_SPELLCLICK);
 }
 }

 Passenger->InterruptNonMeleeSpells(false);
 Passenger->RemoveAurasByType(SPELL_AURA_MOUNTED);

 VehicleSeatEntry const* veSeat = Seat->second.SeatInfo;

 Player* player = Passenger->ToPlayer();
 if (player)
 {
 // drop flag
 if (Battleground* bg = player->GetBattleground())
 bg->EventPlayerDroppedFlag(player);

 player->StopCastingCharm();
 player->StopCastingBindSight();
 player->SendOnCancelExpectedVehicleRideAura();
 if (!(veSeat->FlagsB & VEHICLE_SEAT_FLAG_B_KEEP_PET))
 player->UnsummonPetTemporaryIfAny();
 }

 if (Seat->second.SeatInfo->Flags & VEHICLE_SEAT_FLAG_PASSENGER_NOT_SELECTABLE)
 Passenger->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);

 Passenger->m_movementInfo.transport.pos.Relocate(veSeat->AttachmentOffset.X, veSeat->AttachmentOffset.Y, veSeat->AttachmentOffset.Z);
 Passenger->m_movementInfo.transport.time = 0;
 Passenger->m_movementInfo.transport.seat = Seat->first;
 Passenger->m_movementInfo.transport.guid = Target->GetBase()->GetGUID();
 Passenger->m_movementInfo.transport.vehicleId = Target->GetVehicleInfo()->ID;

 if (Target->GetBase()->GetTypeId() == TYPEID_UNIT && Passenger->GetTypeId() == TYPEID_PLAYER &&
 Seat->second.SeatInfo->Flags & VEHICLE_SEAT_FLAG_CAN_CONTROL)
 ASSERT(Target->GetBase()->SetCharmedBy(Passenger, CHARM_TYPE_VEHICLE)); // SMSG_CLIENT_CONTROL

 Passenger->SendClearTarget(); // SMSG_BREAK_TARGET
 Passenger->SetControlled(true, UNIT_STATE_ROOT); // SMSG_FORCE_ROOT - In some cases we send SMSG_SPLINE_MOVE_ROOT here (for creatures)
 // also adds MOVEMENTFLAG_ROOT

 Movement::MoveSplineInit init(Passenger);
 init.DisableTransportPathTransformations();
 init.MoveTo(veSeat->AttachmentOffset.X, veSeat->AttachmentOffset.Y, veSeat->AttachmentOffset.Z, false, true);
 init.SetFacing(0.0f);
 init.SetTransportEnter();
 init.Launch();

 if (Creature* creature = Target->GetBase()->ToCreature())
 {
 if (creature->IsAIEnabled)
 creature->AI()->PassengerBoarded(Passenger, Seat->first, true);

 sScriptMgr->OnAddPassenger(Target, Passenger, Seat->first);

 // Actually quite a redundant hook. Could just use OnAddPassenger and check for unit typemask inside script.
 if (Passenger->HasUnitTypeMask(UNIT_MASK_ACCESSORY))
 sScriptMgr->OnInstallAccessory(Target, Passenger->ToCreature());
 }

 return true;
}

Here is the call graph for this function:

Friends And Related Function Documentation

friend class Vehicle

friend

Member Data Documentation

Unit* VehicleJoinEvent::Passenger

protected

SeatMap::iterator VehicleJoinEvent::Seat

protected

Vehicle* VehicleJoinEvent::Target

protected

---

The documentation for this class was generated from the following files:

• src/server/game/Entities/Vehicle/Vehicle.h
• src/server/game/Entities/Vehicle/Vehicle.cpp