public YellowLight() : base(
ColourOptions.YellowOnly,
StatusOptions.HandlingTraffic,
TIME_TO_WAIT_ON_YELLOW,
StateTransition.Replace(new RedLightPausedBeforeWaitingForTraffic()))
{
}
public RedAndYellowLight() : base(
ColourOptions.RedAndYellow,
StatusOptions.HandlingTraffic,
TIME_TO_WAIT_ON_RED_AND_YELLOW,
StateTransition.Replace(new GreenLight()))
{
}
public GreenLight() : base(
ColourOptions.GreenOnly,
StatusOptions.HandlingTraffic,
TIME_TO_STAY_ON_GREEN,
StateTransition.Replace(new YellowLight()))
{
}
/// <summary>
/// This will represent the passing of an arbitrary slice of time. The "real time" duration of it is not important, its duration could be decreased or
/// increased to make the simulation proceed more quickly or more slowly.
/// </summary>
public StateTransition RegisterPassageOfTime()
{
if (_isAllowedToLetTrafficThrough())
{
return(StateTransition.Replace(new RedAndYellowLight()));
}
return(StateTransition.NoChange());
}
public RedLightAboutToChange() : base(
ColourOptions.RedOnly,
StatusOptions.HandlingTraffic, // We're committed to letting traffic pass at this point so declare HandlingTraffic
TIME_TO_STAY_RED_AFTER_CAR_ARRIVES, StateTransition.Replace(new RedAndYellowLight()))
{
}
