/// <summary>
/// generate data packet from this vechile to the TargetVehicle.
/// </summary>
/// <param name="DestinationVehicle"></param>
public void GeneratePacket(VehicleUi DestinationVehicle)
{
Dispatcher.Invoke((Action) delegate
{
Packet packet = new Packet();
packet.Type = PacketType.Data;
PublicStatistics.GeneratedPacketsCount += 1;
packet.PID = PublicStatistics.GeneratedPacketsCount;
packet.PacketLength = PublicParamerters.DataPacketLength;
packet.TravelledRoadSegmentString += CurrentLane.MyRoadSegment.RID; // add the first rs.
packet.VehiclesString += VID; // start by current sender.
packet.SRID = CurrentLane.MyRoadSegment.RID;
// set source and distination:
packet.SourceVehicle = this;
packet.DestinationVehicle = DestinationVehicle;
packet.Direction = DestinationVehicle.CurrentLane.LaneDirection;
packet.CurrentRoadSegment = CurrentLane.MyRoadSegment; // the segment of the vechile.
packet.EuclideanDistance = Computations.Distance(InstanceLocation, DestinationVehicle.InstanceLocation); // the intial distance
packet.RoutingDistance = packet.EuclideanDistance;
packet.SVID = VID;
packet.DVID = DestinationVehicle.VID;
this.SetNotationSign(NotationsSign.HasPacket);
DestinationVehicle.SetNotationSign(NotationsSign.Destination);
DestinationVehicle.WaitingPacketsIDsList.Add(packet.PID); // flage
// start count the delay.
PacketQueue.Enqueue(packet); // add the packet to the queue.
PacketQueueTimer.Interval = TimeSpan.FromSeconds(PublicParamerters.PacketQueueTimerInterval); // retry after...
PacketQueueTimer.Start(); // start the timer.
});
}
/// <summary>
/// forward the packet to the NEXT
/// </summary>
/// <param name="packet"></param>
/// <param name="next"></param>
public void RelayPacket(Packet packet, VehicleUi next)
{
Dispatcher.Invoke((Action) delegate
{
packet.PathWaitingTimes += packet.HopWaitingTimes; // save the path waiting time and clear the hop.
packet.HopWaitingTimes = 0; // re-intilize the hop-waiting.
packet.PropagationAndTransmissionDelay += DelayModel.Delay(this, next);
packet.HopsVehicles += 1;
packet.RoutingDistance += Computations.Distance(InstanceLocation, next.InstanceLocation);
packet.VehiclesString += "-" + next.VID;
next.RecievePacket(packet);
PacketQueueTimer.Interval = TimeSpan.FromSeconds(PublicParamerters.PacketQueueTimerInterval); // retry after...
next.SetNotationSign(NotationsSign.HasPacket);
SetNotationSign(NotationsSign.HasNoPacket);
});
}
