| static private GetDuration ( SoundBuffer buffer ) : double | ||
| buffer | SoundBuffer | The sound buffer. |
| return | double | |
internal static double GetDuration(SoundBuffer buffer) {
LoadBuffer(buffer);
return buffer.Duration;
}
/// <summary>Is called once a frame to update the station state for the given train</summary>
/// <param name="Train">The train</param>
/// <param name="TimeElapsed">The frame time elapsed</param>
private static void UpdateTrainStation(Train Train, double TimeElapsed)
{
if (Train.Station >= 0)
{
int i = Train.Station;
int n = Game.Stations[Train.Station].GetStopIndex(Train.Cars.Length);
double tf, tb;
if (n >= 0)
{
double p0 = Train.Cars[0].FrontAxle.Follower.TrackPosition - Train.Cars[0].FrontAxle.Position + 0.5 * Train.Cars[0].Length;
double p1 = Game.Stations[i].Stops[n].TrackPosition;
tf = Game.Stations[i].Stops[n].ForwardTolerance;
tb = Game.Stations[i].Stops[n].BackwardTolerance;
Train.StationDistanceToStopPoint = p1 - p0;
}
else
{
Train.StationDistanceToStopPoint = 0.0;
tf = 5.0;
tb = 5.0;
}
if (Train.StationState == TrainStopState.Pending)
{
Train.StationDepartureSoundPlayed = false;
if (Game.StopsAtStation(i, Train))
{
Train.StationDepartureSoundPlayed = false;
//Check whether all doors are controlled by the driver
if (Train.Specs.DoorOpenMode != DoorMode.Manual)
{
//Check that we are not moving
if (Math.Abs(Train.Specs.CurrentAverageSpeed) < 0.1 / 3.6 &
Math.Abs(Train.Specs.CurrentAverageAcceleration) < 0.1 / 3.6)
{
//Check the interlock state for the doors
switch (Train.Specs.DoorInterlockState)
{
case DoorInterlockStates.Unlocked:
if (Game.Stations[i].OpenLeftDoors || Game.Stations[i].OpenRightDoors)
{
AttemptToOpenDoors(Train, i, tb, tf);
}
break;
case DoorInterlockStates.Left:
if (Game.Stations[i].OpenLeftDoors && !Game.Stations[i].OpenRightDoors)
{
AttemptToOpenDoors(Train, i, tb, tf);
}
break;
case DoorInterlockStates.Right:
if (!Game.Stations[i].OpenLeftDoors && Game.Stations[i].OpenRightDoors)
{
AttemptToOpenDoors(Train, i, tb, tf);
}
break;
case DoorInterlockStates.Locked:
//All doors are currently locked, do nothing
break;
}
}
}
// detect arrival
if (Train.Specs.CurrentAverageSpeed > -0.277777777777778 & Train.Specs.CurrentAverageSpeed < 0.277777777777778)
{
bool left, right;
if (Game.Stations[i].OpenLeftDoors)
{
left = false;
for (int j = 0; j < Train.Cars.Length; j++)
{
if (Train.Cars[j].Doors[0].AnticipatedOpen)
{
left = true; break;
}
}
}
else
{
left = true;
}
if (Game.Stations[i].OpenRightDoors)
{
right = false;
for (int j = 0; j < Train.Cars.Length; j++)
{
if (Train.Cars[j].Doors[1].AnticipatedOpen)
{
right = true; break;
}
}
}
else
{
right = true;
}
if (left & right)
{
// arrival
Train.StationState = TrainStopState.Boarding;
Train.StationAdjust = false;
Train.Specs.DoorClosureAttempted = false;
Sounds.StopSound(Train.Cars[Train.DriverCar].Sounds.Halt.Source);
Sounds.SoundBuffer buffer = Game.Stations[i].ArrivalSoundBuffer;
if (buffer != null)
{
OpenBveApi.Math.Vector3 pos = Game.Stations[i].SoundOrigin;
Sounds.PlaySound(buffer, 1.0, 1.0, pos, false);
}
Train.StationArrivalTime = Game.SecondsSinceMidnight;
Train.StationDepartureTime = Game.Stations[i].DepartureTime - Train.TimetableDelta;
if (Train.StationDepartureTime - Game.SecondsSinceMidnight < Game.Stations[i].StopTime)
{
Train.StationDepartureTime = Game.SecondsSinceMidnight + Game.Stations[i].StopTime;
}
Train.Passengers.PassengerRatio = Game.Stations[i].PassengerRatio;
UpdateTrainMassFromPassengerRatio(Train);
if (Train == PlayerTrain)
{
double early = 0.0;
if (Game.Stations[i].ArrivalTime >= 0.0)
{
early = (Game.Stations[i].ArrivalTime - Train.TimetableDelta) - Train.StationArrivalTime;
}
string s;
if (early < -1.0)
{
s = Translations.GetInterfaceString("message_station_arrival_late");
}
else if (early > 1.0)
{
s = Translations.GetInterfaceString("message_station_arrival_early");
}
else
{
s = Translations.GetInterfaceString("message_station_arrival");
}
System.Globalization.CultureInfo Culture = System.Globalization.CultureInfo.InvariantCulture;
TimeSpan a = TimeSpan.FromSeconds(Math.Abs(early));
string b = a.Hours.ToString("00", Culture) + ":" + a.Minutes.ToString("00", Culture) + ":" + a.Seconds.ToString("00", Culture);
if (Train.StationDistanceToStopPoint < -0.1)
{
s += Translations.GetInterfaceString("message_delimiter") + Translations.GetInterfaceString("message_station_overrun");
}
else if (Train.StationDistanceToStopPoint > 0.1)
{
s += Translations.GetInterfaceString("message_delimiter") + Translations.GetInterfaceString("message_station_underrun");
}
double d = Math.Abs(Train.StationDistanceToStopPoint);
string c = d.ToString("0.0", Culture);
if (Game.Stations[i].Type == StationType.Terminal)
{
s += Translations.GetInterfaceString("message_delimiter") + Translations.GetInterfaceString("message_station_terminal");
}
s = s.Replace("[name]", Game.Stations[i].Name);
s = s.Replace("[time]", b);
s = s.Replace("[difference]", c);
Game.AddMessage(s, MessageManager.MessageDependency.StationArrival, Interface.GameMode.Normal, MessageColor.White, Game.SecondsSinceMidnight + 10.0, null);
if (Game.Stations[i].Type == StationType.Normal)
{
s = Translations.GetInterfaceString("message_station_deadline");
Game.AddMessage(s, MessageManager.MessageDependency.StationDeparture, Interface.GameMode.Normal, MessageColor.White, double.PositiveInfinity, null);
}
Timetable.UpdateCustomTimetable(Game.Stations[i].TimetableDaytimeTexture, Game.Stations[i].TimetableNighttimeTexture);
}
// schedule door locks (passengers stuck between the doors)
for (int j = 0; j < Train.Cars.Length; j++)
{
for (int k = 0; k < Train.Cars[j].Doors.Length; k++)
{
Train.Cars[j].Doors[k].DoorLockDuration = 0.0;
if (Game.Stations[i].OpenLeftDoors & Train.Cars[j].Doors[k].Direction == -1 | Game.Stations[i].OpenRightDoors & Train.Cars[j].Doors[k].Direction == 1)
{
double p = 0.005 * Game.Stations[i].PassengerRatio * Game.Stations[i].PassengerRatio * Game.Stations[i].PassengerRatio * Game.Stations[i].PassengerRatio;
if (Program.RandomNumberGenerator.NextDouble() < p)
{
/*
* -- door lock at state --
* minimum: 0.2 (nearly closed)
* maximum: 0.8 (nearly opened)
* */
Train.Cars[j].Doors[k].DoorLockState = 0.2 + 0.6 * Program.RandomNumberGenerator.NextDouble();
/* -- waiting time --
* minimum: 2.9 s
* maximum: 40.0 s
* average: 7.6 s
* */
p = Program.RandomNumberGenerator.NextDouble();
Train.Cars[j].Doors[k].DoorLockDuration = (50.0 - 10.0 * p) / (17.0 - 16.0 * p);
}
}
}
}
}
else if (Train.Specs.CurrentAverageSpeed > -0.277777777777778 & Train.Specs.CurrentAverageSpeed < 0.277777777777778)
{
// correct stop position
if (!Train.StationAdjust & (Train.StationDistanceToStopPoint > tb | Train.StationDistanceToStopPoint < -tf))
{
Sounds.SoundBuffer buffer = Train.Cars[Train.DriverCar].Sounds.Adjust.Buffer;
if (buffer != null)
{
OpenBveApi.Math.Vector3 pos = Train.Cars[Train.DriverCar].Sounds.Adjust.Position;
Sounds.PlaySound(buffer, 1.0, 1.0, pos, Train, Train.DriverCar, false);
}
if (Train == TrainManager.PlayerTrain)
{
Game.AddMessage(Translations.GetInterfaceString("message_station_correct"), MessageManager.MessageDependency.None, Interface.GameMode.Normal, MessageColor.Orange, Game.SecondsSinceMidnight + 5.0, null);
}
Train.StationAdjust = true;
}
}
else
{
Train.StationAdjust = false;
}
}
}
}
else if (Train.StationState == TrainStopState.Boarding)
{
for (int j = 0; j < Train.Cars.Length; j++)
{
if (GetDoorsState(Train, j, Game.Stations[i].OpenLeftDoors, Game.Stations[i].OpenRightDoors) == (TrainDoorState.Opened | TrainDoorState.AllOpened))
{
//Check whether all doors are controlled by the driver, and whether this is a non-standard station type
//e.g. Change ends
if (Train.Specs.DoorCloseMode != DoorMode.Manual & Game.Stations[i].Type == StationType.Normal)
{
//Check the interlock state for the doors
switch (Train.Specs.DoorInterlockState)
{
case DoorInterlockStates.Unlocked:
AttemptToCloseDoors(Train);
break;
case DoorInterlockStates.Left:
if (Game.Stations[i].OpenLeftDoors)
{
AttemptToCloseDoors(Train);
}
break;
case DoorInterlockStates.Right:
if (Game.Stations[i].OpenRightDoors)
{
AttemptToCloseDoors(Train);
}
break;
case DoorInterlockStates.Locked:
//All doors are currently locked, do nothing
break;
}
if (Train.Specs.DoorInterlockState != DoorInterlockStates.Locked & Train.Specs.DoorClosureAttempted)
{
if (Game.Stations[i].OpenLeftDoors && !Train.Cars[j].Doors[0].AnticipatedReopen && Program.RandomNumberGenerator.NextDouble() < Game.Stations[i].ReopenDoor)
{
Train.Cars[j].Doors[0].ReopenLimit = Program.RandomNumberGenerator.Next(1, Game.Stations[i].ReopenStationLimit);
Train.Cars[j].Doors[0].ReopenCounter = 0;
Train.Cars[j].Doors[0].InterferingObjectRate = Program.RandomNumberGenerator.Next(1, Game.Stations[i].MaxInterferingObjectRate) * 0.01;
if (Train.Cars[j].Doors[0].InterferingObjectRate * Train.Specs.DoorWidth >= Train.Specs.DoorMaxTolerance)
{
Train.Cars[j].Doors[0].AnticipatedReopen = true;
}
}
if (Game.Stations[i].OpenRightDoors && !Train.Cars[j].Doors[1].AnticipatedReopen && Program.RandomNumberGenerator.NextDouble() < Game.Stations[i].ReopenDoor)
{
Train.Cars[j].Doors[1].ReopenLimit = Program.RandomNumberGenerator.Next(1, Game.Stations[i].ReopenStationLimit);
Train.Cars[j].Doors[1].ReopenCounter = 0;
Train.Cars[j].Doors[1].InterferingObjectRate = Program.RandomNumberGenerator.Next(1, Game.Stations[i].MaxInterferingObjectRate) * 0.01;
if (Train.Cars[j].Doors[1].InterferingObjectRate * Train.Specs.DoorWidth >= Train.Specs.DoorMaxTolerance)
{
Train.Cars[j].Doors[1].AnticipatedReopen = true;
}
}
}
}
}
}
// detect departure
bool left, right;
if (!Game.Stations[i].OpenLeftDoors & !Game.Stations[i].OpenRightDoors)
{
left = true;
right = true;
}
else
{
if (Game.Stations[i].OpenLeftDoors)
{
left = false;
for (int j = 0; j < Train.Cars.Length; j++)
{
for (int k = 0; k < Train.Cars[j].Doors.Length; k++)
{
if (Train.Cars[j].Doors[k].State != 0.0)
{
left = true; break;
}
}
if (left)
{
break;
}
}
}
else
{
left = false;
}
if (Game.Stations[i].OpenRightDoors)
{
right = false;
for (int j = 0; j < Train.Cars.Length; j++)
{
for (int k = 0; k < Train.Cars[j].Doors.Length; k++)
{
if (Train.Cars[j].Doors[k].State != 0.0)
{
right = true; break;
}
}
if (right)
{
break;
}
}
}
else
{
right = false;
}
}
// departure sound
if (!Train.StationDepartureSoundPlayed)
{
Sounds.SoundBuffer buffer = Game.Stations[i].DepartureSoundBuffer;
if (buffer != null)
{
double dur = Sounds.GetDuration(buffer);
if (Game.SecondsSinceMidnight >= Train.StationDepartureTime - dur)
{
Sounds.PlaySound(buffer, 1.0, 1.0, Game.Stations[i].SoundOrigin, false);
Train.StationDepartureSoundPlayed = true;
}
}
}
for (int j = 0; j < Train.Cars.Length; j++)
{
if (Train.Cars[j].Doors[0].AnticipatedReopen && Train.Cars[j].Doors[0].State == Train.Cars[j].Doors[0].InterferingObjectRate)
{
if (Train.Cars[j].Doors[0].NextReopenTime == 0.0)
{
Train.Cars[j].Doors[0].NextReopenTime = Game.SecondsSinceMidnight + Game.Stations[i].InterferenceInDoor;
}
else if (Train.Cars[j].Doors[0].ReopenCounter < Train.Cars[j].Doors[0].ReopenLimit)
{
if (Game.SecondsSinceMidnight >= Train.Cars[j].Doors[0].NextReopenTime)
{
OpenTrainDoors(Train, j, true, false);
}
}
else
{
Train.Cars[j].Doors[0].AnticipatedReopen = false;
}
}
if (Train.Cars[j].Doors[1].AnticipatedReopen && Train.Cars[j].Doors[1].State == Train.Cars[j].Doors[1].InterferingObjectRate)
{
if (Train.Cars[j].Doors[1].NextReopenTime == 0.0)
{
Train.Cars[j].Doors[1].NextReopenTime = Game.SecondsSinceMidnight + Game.Stations[i].InterferenceInDoor;
}
else if (Train.Cars[j].Doors[1].ReopenCounter < Train.Cars[j].Doors[1].ReopenLimit)
{
if (Game.SecondsSinceMidnight >= Train.Cars[j].Doors[1].NextReopenTime)
{
OpenTrainDoors(Train, j, false, true);
}
}
else
{
Train.Cars[j].Doors[1].AnticipatedReopen = false;
}
}
}
TrainDoorState doorState = GetDoorsState(Train, Game.Stations[i].OpenLeftDoors, Game.Stations[i].OpenRightDoors);
if (Train.Specs.DoorCloseMode == DoorMode.Manual || doorState == TrainDoorState.None || doorState == (TrainDoorState.Closed | TrainDoorState.AllClosed))
{
if (left | right)
{
// departure message
if (Game.SecondsSinceMidnight > Train.StationDepartureTime && (Game.Stations[i].Type != StationType.Terminal || Train != PlayerTrain))
{
Train.StationState = TrainStopState.Completed;
if (Train == PlayerTrain & Game.Stations[i].Type == StationType.Normal)
{
if (!Game.Stations[i].OpenLeftDoors & !Game.Stations[i].OpenRightDoors | Train.Specs.DoorCloseMode != DoorMode.Manual)
{
Game.AddMessage(Translations.GetInterfaceString("message_station_depart"), MessageManager.MessageDependency.None, Interface.GameMode.Normal, MessageColor.White, Game.SecondsSinceMidnight + 5.0, null);
}
else
{
Game.AddMessage(Translations.GetInterfaceString("message_station_depart_closedoors"), MessageManager.MessageDependency.None, Interface.GameMode.Normal, MessageColor.White, Game.SecondsSinceMidnight + 5.0, null);
}
}
else if (Game.Stations[i].Type == StationType.ChangeEnds)
{
JumpTrain(Train, i + 1);
}
}
if (Interface.CurrentOptions.LoadingSway)
{
// passengers boarding
for (int j = 0; j < Train.Cars.Length; j++)
{
double r = 2.0 * Game.Stations[i].PassengerRatio * TimeElapsed;
if (r >= Program.RandomNumberGenerator.NextDouble())
{
int d =
(int)Math.Floor(Program.RandomNumberGenerator.NextDouble() * (double)Train.Cars[j].Doors.Length);
if (Train.Cars[j].Doors[d].State == 1.0)
{
Train.Cars[j].Specs.CurrentRollShakeDirection += (double)Train.Cars[j].Doors[d].Direction;
}
}
}
}
}
else
{
Train.StationState = TrainStopState.Completed;
if (Train == PlayerTrain & Game.Stations[i].Type == StationType.Normal)
{
Game.AddMessage(Translations.GetInterfaceString("message_station_depart"), MessageManager.MessageDependency.None, Interface.GameMode.Normal, MessageColor.White, Game.SecondsSinceMidnight + 5.0, null);
}
}
}
}
}
else
{
if (Train.StationState != TrainStopState.Jumping)
{
Train.StationState = TrainStopState.Pending;
}
}
// automatically close doors
if (Train.Specs.DoorCloseMode != DoorMode.Manual & Train.Specs.DoorInterlockState != DoorInterlockStates.Locked & !Train.Specs.DoorClosureAttempted)
{
if (Train.Station == -1 | Train.StationState == TrainStopState.Completed)
{
if ((GetDoorsState(Train, true, true) & TrainDoorState.AllClosed) == 0)
{
CloseTrainDoors(Train, true, true);
Train.Specs.DoorClosureAttempted = true;
}
}
}
}
