Beispiel #1
0
 /// <summary>
 /// Returns the correct durations according to the type of the intersection.
 /// </summary>
 /// <param name="trafficlights"></param>
 /// <param name="intersection"></param>
 /// <param name="t1"></param>
 /// <param name="t2"></param>
 private static void GetDurationForIntersectionType(TrafficLights trafficlights, Intersection intersection, out int t1, out int t2)
 {
     if (trafficlights.HorOrVer)
     {
         t1 = intersection.GreenDurationHorizontal;
         t2 = intersection.RedDurationHorizontal;
     }
     else
     {
         t1 = intersection.GreenDurationVertical;
         t2 = intersection.RedDurationVertical;
     }
 }
Beispiel #2
0
        /// <summary>
        /// State machine logic incl. setting initial state
        /// </summary>
        /// <param name="trafficlights"></param>
        /// <param name="intersection"></param>
        public static void Start(TrafficLights trafficlights, Intersection intersection)
        {
            int t1 = 0;
            int t2 = 0;

            while (true)
            {
                switch (trafficlights.CurrentStatus)
                {
                case Enum.TrafficLightsStatus.Green:
                    GetDurationForIntersectionType(trafficlights, intersection, out t1, out t2);
                    Thread.Sleep(t1 * TrafficLightsDurations.SecondsMultiplier);
                    trafficlights.CurrentStatus = Enum.TrafficLightsStatus.BlinkGreen;
                    break;

                case Enum.TrafficLightsStatus.Red:
                    GetDurationForIntersectionType(trafficlights, intersection, out t1, out t2);
                    Thread.Sleep(t2 * TrafficLightsDurations.SecondsMultiplier);
                    trafficlights.CurrentStatus = Enum.TrafficLightsStatus.RedYellow;
                    break;

                case Enum.TrafficLightsStatus.BlinkGreen:
                    Thread.Sleep(TrafficLightsDurations.BlinkGreenDuration * TrafficLightsDurations.SecondsMultiplier);
                    trafficlights.CurrentStatus = Enum.TrafficLightsStatus.Yellow;
                    break;

                case Enum.TrafficLightsStatus.Yellow:
                    Thread.Sleep(TrafficLightsDurations.YellowDuration * TrafficLightsDurations.SecondsMultiplier);
                    trafficlights.CurrentStatus = Enum.TrafficLightsStatus.Red;
                    break;

                case Enum.TrafficLightsStatus.RedYellow:
                    Thread.Sleep(TrafficLightsDurations.YellowRedDuration * TrafficLightsDurations.SecondsMultiplier);
                    trafficlights.CurrentStatus = Enum.TrafficLightsStatus.Green;
                    break;
                }
            }
        }