/// <summary>
/// To be called when this vehicle shall be removed from the current NodeConnection
/// </summary>
/// <param name="logConnectionStatistics">Flag, whether NodeConnection statistics shall be logged</param>
/// <param name="nextConnection">NodeConnection where to respawn vehicle - set to null if vehicle shall not respawn</param>
/// <param name="nextArcPosition">arc position on nextConnection where vehicle shall respawn</param>
private void RemoveFromCurrentNodeConnection(bool logConnectionStatistics, NodeConnection nextConnection, double nextArcPosition)
{
_state.UnsetLineChangeVehicleInteraction();
if (logConnectionStatistics)
{
OnVehicleLeftNodeConnection(new VehicleLeftNodeConnectionEventArgs(new Interval<double>(statistics.arcPositionOfStartOnNodeConnection, currentPosition), new Interval<double>(statistics.startTimeOnNodeConnection, GlobalTime.Instance.currentTime)));
}
currentNodeConnection.RemoveVehicle(this);
if (nextConnection != null)
{
double pos = Math.Min(nextConnection.lineSegment.length, nextArcPosition);
if (pos < nextArcPosition)
{
// FIXME: this sometimes happens, even if it should not!
}
lastLineChangeCheck.Right -= currentNodeConnection.lineSegment.length;
// update statistics
_statistics.totalMilage += currentPosition - statistics.arcPositionOfStartOnNodeConnection;
_statistics.numNodeConnections++;
_statistics.arcPositionOfStartOnNodeConnection = pos;
_statistics.startTimeOnNodeConnection = GlobalTime.Instance.currentTime;
// set new state
_state = new State(nextConnection, pos);
// add vehicle to new node connection
nextConnection.AddVehicleAt(this, pos);
}
else
{
// evoke VehicleDied event
OnVehicleDied(new VehicleDiedEventArgs(_statistics, targetNodes.Contains(currentNodeConnection.endNode)));
}
}
/// <summary>
/// Lässt ein Auto am startNode losfahren
/// </summary>
/// <returns>true, if Vehicle was successfully created - otherwise false</returns>
private bool CreateVehicle()
{
IVehicle.Physics p = new IVehicle.Physics(m_wunschgeschwindigkeit, m_wunschgeschwindigkeit, 0);
IVehicle v = null;
switch (m_vehicleType)
{
case IVehicle.VehicleTypes.CAR:
if (GlobalRandom.Instance.Next(100) < truckRatio)
{
v = new Truck(p);
}
else
{
v = new Car(p);
}
break;
case IVehicle.VehicleTypes.TRAM:
v = new Tram(p);
break;
case IVehicle.VehicleTypes.BUS:
v = new Bus(p);
break;
}
// Neue Linie zum Weiterfahren bestimmen
LineNode start = startNodes[GlobalRandom.Instance.Next(startNodes.Count)];
if (start.nextConnections.Count > 0)
{
int foo = GlobalRandom.Instance.Next(start.nextConnections.Count);
IVehicle.State state = new IVehicle.State(start.nextConnections[foo], 0);
v.state = state;
v.targetNodes = endNodes;
return start.nextConnections[foo].AddVehicle(v);
}
return false;
}