Merge pull request #1084 from TheGwyd/Calculate-Delay-While-At-Stopped-Stations

Timetable: Calculate Delay While Stopped at a Station

Author: cjakeman

Source/Orts.Simulation/Simulation/Timetables/TTTrain.cs

@@ -10390,6 +10390,12 @@ public override void CheckStationTask()
                 // Get time
                 int eightHundredHours = 8 * 3600;
                 int sixteenHundredHours = 16 * 3600;
+				
+				// Update delay if train might be running late, do not update if train is early and waiting at station 
+				if (presentTime > StationStops[0].DepartTime)
+				{
+					Delay = TimeSpan.FromSeconds((presentTime - StationStops[0].DepartTime) % (24 * 3600));
+				}
 
                 // If moving, set departed
                 if (Math.Abs(SpeedMpS) > 1.0f)
@@ -10399,6 +10405,7 @@ public override void CheckStationTask()
                     AtStation = false;
                     MayDepart = false;
                     DisplayMessage = "";
+					// Update delay when departing, train may now be early
                     if (StationStops[0].ArrivalTime >= 0)
                     {
                         Delay = TimeSpan.FromSeconds((presentTime - StationStops[0].DepartTime) % (24 * 3600));