/// <summary>
/// Checks if this Rail is safe to enter for specific train.
/// </summary>
/// <returns>true if Rail is safe</returns>
public bool IsClear()
{
bool clear = true;
if (trains.Count > 0)
{
clear = false;
if (station != null)
{
if (station.CentralStation())
{
clear = true;
}
}
}
if (wagons.Count > 0)
{
clear = false;
Rail rail = wagons[0].Gettrain().GetRail();
if (rail.GetStation() != null)
{
if (rail.GetStation().CentralStation())
{
clear = true;
}
}
}
return(clear);
}
/// <summary>
/// this train has arrived on a station
/// </summary>
public void Arrive()
{
inStation = true;
SetNextDestination();
rail.GetStation().AddTrain(this);
}