/// <summary>Lowers this pantograph</summary>
internal void Lower(bool Automatic)
{
if (LoweredSound != -1)
{
SoundManager.Play(LoweredSound, 1.0, 1.0, false);
}
//Lower the pantograph
if (Train.CurrentSpeed == 0 || Automatic)
{
State = PantographStates.Lowered;
Train.DebugLogger.LogMessage("A pantograph was lowered sucessfully");
}
else
{
State = PantographStates.LoweredAtSpeed;
Train.DebugLogger.LogMessage("A pantograph was lowered whilst the train was in motion");
}
}
/// <summary>Raises this pantograph</summary>
private void Raise()
{
if (Train.ElectricEngine.BreakerTripped == true)
{
if (RaisedSound != -1)
{
SoundManager.Play(RaisedSound, 1.0, 1.0, false);
}
//We can raise the pantograph, so start the line volts timer
State = PantographStates.RaisedTimer;
Train.DebugLogger.LogMessage("A pantograph was raised sucessfully");
}
else
{
State = PantographStates.RaisedVCBClosed;
Train.DebugLogger.LogMessage("An attempt was made to raise a pantograph with the ACB/VCB closed");
}
}
internal void Update(double TimeElapsed)
{
switch (State)
{
case PantographStates.RaisedTimer:
Timer += TimeElapsed;
if (Timer > 1000)
{
State = PantographStates.VCBReady;
}
break;
case PantographStates.VCBResetTimer:
Timer += TimeElapsed;
if (Timer > RetryInterval)
{
State = PantographStates.Lowered;
Timer = 0.0;
}
break;
case PantographStates.VCBReady:
if (Train.ElectricEngine.BreakerTripped == false)
{
State = PantographStates.OnService;
}
break;
case PantographStates.RaisedVCBClosed:
Train.ElectricEngine.TripBreaker();
State = PantographStates.Lowered;
break;
case PantographStates.LoweredAtSpeed:
switch (Behaviour)
{
case AlarmBehaviour.None:
State = PantographStates.Lowered;
break;
case AlarmBehaviour.TripVCB:
if (!Train.ElectricEngine.BreakerTripped)
{
Train.ElectricEngine.TripBreaker();
}
break;
case AlarmBehaviour.ApplyBrakesTripVCB:
if (AlarmSound != -1)
{
SoundManager.Play(AlarmSound, 1.0, 1.0, true);
}
if (!Train.ElectricEngine.BreakerTripped)
{
Train.ElectricEngine.TripBreaker();
}
Train.TractionManager.DemandBrakeApplication(Train.Specs.BrakeNotches + 1, "Brake application demanded by the pantograph being lowered at speed");
break;
}
break;
case PantographStates.LoweredAtspeedBraking:
if (Train.CurrentSpeed == 0)
{
Timer += TimeElapsed;
if (Timer > RetryInterval)
{
State = PantographStates.Lowered;
Timer = 0.0;
if (AlarmSound != -1)
{
SoundManager.Stop(AlarmSound);
}
}
}
break;
}
}
