OpenBve.TrainManager.UpdateTrain C# (CSharp) Method

		internal static void UpdateTrain(Train Train, double TimeElapsed)
		{
			if (Train.State == TrainState.Pending)
			{
				// pending train
				bool forceIntroduction = Train == PlayerTrain && !Game.MinimalisticSimulation;
				double time = 0.0;
				if (!forceIntroduction)
				{
					for (int i = 0; i < Game.Stations.Length; i++)
					{
						if (Game.Stations[i].StopMode == Game.StationStopMode.AllStop | Game.Stations[i].StopMode == Game.StationStopMode.PlayerPass)
						{
							if (Game.Stations[i].ArrivalTime >= 0.0)
							{
								time = Game.Stations[i].ArrivalTime;
							}
							else if (Game.Stations[i].DepartureTime >= 0.0)
							{
								time = Game.Stations[i].DepartureTime - Game.Stations[i].StopTime;
							}
							break;
						}
					}
					time -= Train.TimetableDelta;
				}
				if (Game.SecondsSinceMidnight >= time | forceIntroduction)
				{
					bool introduce = true;
					if (!forceIntroduction)
					{
						if (Train.CurrentSectionIndex >= 0)
						{
							if (!Game.Sections[Train.CurrentSectionIndex].IsFree())
							{
								introduce = false;
							}
						}
					}
					if (introduce)
					{
						// train is introduced
						Train.State = TrainState.Available;
						for (int j = 0; j < Train.Cars.Length; j++)
						{
							if (Train.Cars[j].CarSections.Length != 0)
							{
								TrainManager.ChangeCarSection(Train, j, j <= Train.DriverCar | Train != PlayerTrain ? 0 : -1);
								TrainManager.ChangeFrontBogieSection(Train, j, Train != PlayerTrain ? 0 : -1);
								TrainManager.ChangeRearBogieSection(Train, j, Train != PlayerTrain ? 0 : -1);
							}
							if (Train.Cars[j].Specs.IsMotorCar)
							{
								if (Train.Cars[j].Sounds.Loop.Buffer != null)
								{
									OpenBveApi.Math.Vector3 pos = Train.Cars[j].Sounds.Loop.Position;
									Train.Cars[j].Sounds.Loop.Source = Sounds.PlaySound(Train.Cars[j].Sounds.Loop.Buffer, 1.0, 1.0, pos, Train, j, true);
								}
							}
						}
					}
				}
			}
			else if (Train.State == TrainState.Available)
			{
				// available train
				UpdateTrainPhysicsAndControls(Train, TimeElapsed);
				if (Interface.CurrentOptions.GameMode == Interface.GameMode.Arcade)
				{
					if (Train.Specs.CurrentAverageSpeed > Train.CurrentRouteLimit)
					{
						Game.AddMessage(Interface.GetInterfaceString("message_route_overspeed"), Game.MessageDependency.RouteLimit, Interface.GameMode.Arcade, MessageColor.Orange, double.PositiveInfinity);
					}
					if (Train.CurrentSectionLimit == 0.0)
					{
						Game.AddMessage(Interface.GetInterfaceString("message_signal_stop"), Game.MessageDependency.SectionLimit, Interface.GameMode.Normal, MessageColor.Red, double.PositiveInfinity);
					}
					else if (Train.Specs.CurrentAverageSpeed > Train.CurrentSectionLimit)
					{
						Game.AddMessage(Interface.GetInterfaceString("message_signal_overspeed"), Game.MessageDependency.SectionLimit, Interface.GameMode.Normal, MessageColor.Orange, double.PositiveInfinity);
					}
				}
				if (Train.AI != null)
				{
					Train.AI.Trigger(Train, TimeElapsed);
				}
			}
			else if (Train.State == TrainState.Bogus)
			{
				// bogus train
				if (Train.AI != null)
				{
					Train.AI.Trigger(Train, TimeElapsed);
				}
			}
		}