public void RemovePendingEvent(VehicleJoinEvent e)
{
foreach (var Event in _pendingJoinEvents)
{
if (Event == e)
{
_pendingJoinEvents.Remove(Event);
break;
}
}
}
public void RemoveAllPassengers()
{
Log.outDebug(LogFilter.Vehicle, "Vehicle.RemoveAllPassengers. Entry: {0}, GuidLow: {1}", _creatureEntry, _me.GetGUID().ToString());
// Setting to_Abort to true will cause @VehicleJoinEvent.Abort to be executed on next @Unit.UpdateEvents call
// This will properly "reset" the pending join process for the passenger.
{
// Update vehicle in every pending join event - Abort may be called after vehicle is deleted
Vehicle eventVehicle = _status != Status.UnInstalling ? this : null;
while (!_pendingJoinEvents.Empty())
{
VehicleJoinEvent e = _pendingJoinEvents.First();
e.ScheduleAbort();
e.Target = eventVehicle;
_pendingJoinEvents.Remove(_pendingJoinEvents.First());
}
}
// Passengers always cast an aura with SPELL_AURA_CONTROL_VEHICLE on the vehicle
// We just remove the aura and the unapply handler will make the target leave the vehicle.
// We don't need to iterate over Seats
_me.RemoveAurasByType(AuraType.ControlVehicle);
}
public bool AddPassenger(Unit unit, sbyte seatId)
{
// @Prevent adding passengers when vehicle is uninstalling. (Bad script in OnUninstall/OnRemovePassenger/PassengerBoarded hook.)
if (_status == Status.UnInstalling)
{
Log.outError(LogFilter.Vehicle, "Passenger GuidLow: {0}, Entry: {1}, attempting to board vehicle GuidLow: {2}, Entry: {3} during uninstall! SeatId: {4}",
unit.GetGUID().ToString(), unit.GetEntry(), _me.GetGUID().ToString(), _me.GetEntry(), seatId);
return(false);
}
Log.outDebug(LogFilter.Vehicle, "Unit {0} scheduling enter vehicle (entry: {1}, vehicleId: {2}, guid: {3} (dbguid: {4}) on seat {5}",
unit.GetName(), _me.GetEntry(), _vehicleInfo.Id, _me.GetGUID().ToString(),
(_me.IsTypeId(TypeId.Unit) ? _me.ToCreature().GetSpawnId() : 0), seatId);
// The seat selection code may kick other passengers off the vehicle.
// While the validity of the following may be arguable, it is possible that when such a passenger
// exits the vehicle will dismiss. That's why the actual adding the passenger to the vehicle is scheduled
// asynchronously, so it can be cancelled easily in case the vehicle is uninstalled meanwhile.
VehicleJoinEvent e = new VehicleJoinEvent(this, unit);
unit.m_Events.AddEvent(e, unit.m_Events.CalculateTime(0));
KeyValuePair <sbyte, VehicleSeat> seat = new KeyValuePair <sbyte, VehicleSeat>();
if (seatId < 0) // no specific seat requirement
{
foreach (var _seat in Seats)
{
seat = _seat;
if (seat.Value.IsEmpty() && (_seat.Value.SeatInfo.CanEnterOrExit() || _seat.Value.SeatInfo.IsUsableByOverride()))
{
break;
}
}
if (seat.Value == null) // no available seat
{
e.ScheduleAbort();
return(false);
}
e.Seat = seat;
_pendingJoinEvents.Add(e);
}
else
{
seat = new KeyValuePair <sbyte, VehicleSeat>(seatId, Seats.LookupByKey(seatId));
if (seat.Value == null)
{
e.ScheduleAbort();
return(false);
}
e.Seat = seat;
_pendingJoinEvents.Add(e);
if (!seat.Value.IsEmpty())
{
Unit passenger = Global.ObjAccessor.GetUnit(GetBase(), seat.Value.Passenger.Guid);
Contract.Assert(passenger != null);
passenger.ExitVehicle();
}
Contract.Assert(seat.Value.IsEmpty());
}
return(true);
}
