public override void elapse(ElapseData data)
{
globalTime = data.TotalTime;
if (!applyBreak && (data.Vehicle.Speed.KilometersPerHour > 0 || securityTest))
{
if (!hold && (globalTime.Milliseconds - time.Milliseconds) > delayBeforeBreaking)
{
soundManager.startSound(ref vacmaHorn, SoundIndex.Vacma);
if ((globalTime.Milliseconds - time.Milliseconds) > delayBeforeBreaking * 2)
{
applyBreak = true;
soundManager.stopSound(ref vacmaHorn);
handleManager.applyEmergencyBrake();
}
}
else if ((globalTime.Milliseconds - time.Milliseconds) > delayBeforeRinging)
{
soundManager.startSound(ref vacmaRing, SoundIndex.VacmaRing);
if ((globalTime.Milliseconds - time.Milliseconds) > (delayBeforeRinging + delayBeforeBreaking))
{
applyBreak = true;
soundManager.stopSound(ref vacmaRing);
handleManager.applyEmergencyBrake();
}
}
}
else
time = globalTime;
}
public TrainSoundManager(PlaySoundDelegate playSound)
{
this.playSound = playSound;
loopSounds = new List<LoopSound>();
loopSoundsFor = new List<LoopSoundFor>();
lastSoundTime = new Time(0);
lastSoundIndex = SoundIndex.None;
}
public void playSoundOnce(SoundIndex index, int delayBeforeRepeating)
{
if (index != lastSoundIndex || (globalTime.Milliseconds - lastSoundTime.Milliseconds > delayBeforeRepeating))
{
lastSoundIndex = index;
lastSoundTime = globalTime;
playSound((int) index,volume,pitch,false);
}
}
public void elapse(ElapseData data)
{
globalTime = data.TotalTime;
loopSoundsFor.ForEach(delegate (LoopSoundFor sound) {
if (globalTime.Milliseconds - sound.start > sound.duration)
{
sound.sound.Stop();
loopSoundsFor.Remove(sound);
}
});
}
public Vacma(TrainSoundManager soundManager,
TrainHandleManager handleManager,
TrainControlManager controlManager)
: base(soundManager, handleManager, controlManager)
{
time = new Time(0);
securityTest = false;
hold = false;
vacmaHorn = -1;
vacmaRing = -1;
applyBreak = false;
}
internal double UpdateAcceleration(ElapseData data)
{
double speedPrev = accelerationLastSpeed;
double speedNow = data.Vehicle.Speed.MetersPerSecond;
double time = (data.TotalTime.Seconds - accelerationLastPoll.Seconds);
accelerationRate = (speedNow - speedPrev) / time;
accelerationLastPoll = data.TotalTime;
accelerationLastSpeed = speedNow;
return accelerationRate;
}
// --- constructors ---
/// <summary>Creates a new instance of this class.</summary>
/// <param name="vehicle">The state of the train.</param>
/// <param name="precedingVehicle">The state of the preceding train, or a null reference if there is no preceding train.</param>
/// <param name="handles">The virtual handles.</param>
/// <param name="totalTime">The current absolute time.</param>
/// <param name="elapsedTime">The elapsed time since the last call to Elapse.</param>
public ElapseData(VehicleState vehicle, PrecedingVehicleState precedingVehicle, Handles handles, Time totalTime, Time elapsedTime)
{
this.MyVehicle = vehicle;
this.MyPrecedingVehicle = precedingVehicle;
this.MyHandles = handles;
this.MyTotalTime = totalTime;
this.MyElapsedTime = elapsedTime;
this.MyDebugMessage = null;
}
internal void Elapse(ATP2.ATPElapseData data)
{
vState = data.ElapseData;
Handles atpHandlesResult = data.ElapseData.Handles;
// UNDONE:
if (vState.TotalTime.Milliseconds >= lastTimeRefreshATOAccelerationRate.Milliseconds + 100) {
ATO_AccelerationRate = (vState.Vehicle.Speed.KilometersPerHour - lastTimeRefreshATOAccelerationRate_SpeedKMHS) / (vState.TotalTime.Milliseconds - lastTimeRefreshATOAccelerationRate.Milliseconds) * 1000;
lastTimeRefreshATOAccelerationRate_SpeedKMHS = vState.Vehicle.Speed.KilometersPerHour;
lastTimeRefreshATOAccelerationRate = vState.TotalTime;
}
// vState.DebugMessage = "Accel:" + ATO_AccelerationRate + "km/h/s; " + vState.DebugMessage;
// fail the ATO if handles fail whilst ATO running
if (ATOStarted &&
vState.Handles.PowerNotch != 0 &&
vState.Handles.BrakeNotch != vSpec.BrakeNotches)
{
ATOFail = true;
}
// reset fail only if (1) ATO is not start and (2) train is steady and (3) handles are OK and (4) ATO is on fail state
if (ATOFail && !ATOStarted &&
vState.Vehicle.Speed.KilometersPerHour == 0 &&
vState.Handles.PowerNotch == 0 &&
vState.Handles.BrakeNotch == vSpec.BrakeNotches)
{
ATOFail = false;
}
// what will happen if ATO fails?
if (ATOFail) {
vState.DebugMessage = "!ATO FAIL!";
if (vState.Vehicle.Speed.KilometersPerHour == 0) {
ATOFail = false;
ATOStarted = false;
} else {
// emg beep beep beep
ATOPower = 0;
ATOBrake = vSpec.BrakeNotches + 1;
}
}
// how is ATO working?
else if (ATOStarted) {
// jump to stop working if not powering and stopped
// OK: ATOStates.START + ATOStates.POWER
if (vState.Vehicle.Speed.KilometersPerHour == 0.0 && ATOCurrentState > ATOStates.POWER) {
ATOStarted = false;
}
#region Analysis and Switch States
// brake due to next speed flag
if (data.CurrentTargetSpeed < prevTargetSpeed) {
ATOCurrentState = ATOStates.BRAKE_SPEED;
}
// accelerate
else if (data.CurrentPermittedSpeed > prevPermittedSpeed) {
ATOCurrentState = ATOStates.POWER;
}
// brake due to arriving at next stop
// if next stop is available
else if (lastCompletedDockingIndex + 1 < Stations.Count) {
// if next stop should stop
if (Stations[lastCompletedDockingIndex + 1].DoorOpen > -2) {
// arriving at platform
// UNDONE:
double BrakingDistanceByPermittedSpeed = AccelerationPhysics.GetDisplacement(data.CurrentPermittedSpeed, 0, BrakeRate[ATP2.DefaultNormalBrakeNotch]);
if (Stations[lastCompletedDockingIndex + 1].StopPosition - GeneralSettings.BrakeCurveHigh_ReservingDistance - vState.Vehicle.Location <= BrakingDistanceByPermittedSpeed) {
if (vState.Vehicle.Speed.KilometersPerHour < data.CurrentPermittedSpeed - 2) {
// vState.DebugMessage += "S1:" + ATOStartLocation + " >= " + (Stations[lastCompletedDockingIndex + 1].StopPosition - BrakingDistanceByPermittedSpeed) + ", ";
if (vState.Vehicle.Speed.KilometersPerHour < data.CurrentPermittedSpeed - 5 && ATOStartLocation >= Stations[lastCompletedDockingIndex + 1].StopPosition - BrakingDistanceByPermittedSpeed) {
vState.DebugMessage += "SPower, ";
ATOCurrentState = ATOStates.POWER;
} else {
ATOCurrentState = ATOStates.COASTING;
}
} else {
ATOCurrentState = ATOStates.BRAKE_STOP;
}
}
}
}
// remember things for analysis on next frame
if (data.CurrentTargetSpeed != prevTargetSpeed)
prevTargetSpeed = data.CurrentTargetSpeed;
if (data.CurrentPermittedSpeed != prevPermittedSpeed)
prevPermittedSpeed = data.CurrentPermittedSpeed;
if (data.CurrentEmergencyBrakeSpeed != prevEmergencyBrakeSpeed)
prevEmergencyBrakeSpeed = data.CurrentEmergencyBrakeSpeed;
#endregion
#region Behaviour
if (data.ATPFail) {
ATOFail = true;
} else if (!data.ATPBrakeApplying) {
data.ElapseData.DebugMessage += ATOCurrentState.ToString() + ", ";
switch (ATOCurrentState) {
case ATOStates.START:
if (vState.Vehicle.Speed.KilometersPerHour >= 1) {
ATOCurrentState = ATOStates.POWER;
goto case ATOStates.POWER;
}
ATOPower = vSpec.PowerNotches;
ATOBrake = 0;
break;
case ATOStates.POWER:
if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed + atoProfiles[profileID].StopAcceleratingSpeed) {
ATOCurrentState = ATOStates.COASTING;
goto case ATOStates.COASTING;
}
ATOPower = vSpec.PowerNotches;
ATOBrake = 0;
break;
case ATOStates.COASTING:
if (atoProfiles[profileID].HoldSpeedNotCoasting) {
goto case ATOStates.KEEPSPEED;
}
#region brake to hold speed?
// if new to coasting state, reset brake notch
if(lastFrame_ATOState != ATOCurrentState)
ATOBrake = BrakeToHoldSpeedNotch = 0;
// if notches are interrupted, then recount the timer
if (lastFrame_ATOState != ATOCurrentState ||
last1s_PowerNotch != lastFrame_PowerNotch || last1s_BrakeNotch != lastFrame_BrakeNotch) {
// System.Windows.Forms.MessageBox.Show(lastCheckSpeedCoasting + "");
lastCheckSpeedCoasting = vState.TotalTime;
last1s_Speed = vState.Vehicle.Speed.KilometersPerHour;
last1s_PowerNotch = lastFrame_BrakeNotch;
last1s_BrakeNotch = lastFrame_BrakeNotch;
}
if (vState.TotalTime.Milliseconds >= lastCheckSpeedCoasting.Milliseconds + 1000) {
if (vState.Vehicle.Speed.KilometersPerHour - last1s_Speed > 0) { // accelerating
for (int i = BrakeRate.Length - 1; i >= 0; i--) {
if (vState.Vehicle.Speed.KilometersPerHour - last1s_Speed >= BrakeRate[i] * -1) {
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch = i;
break;
}
}
} else {
ATOBrake = BrakeToHoldSpeedNotch = 0;
}
lastCheckSpeedCoasting = vState.TotalTime;
last1s_Speed = vState.Vehicle.Speed.KilometersPerHour;
last1s_PowerNotch = ATOPower;
last1s_BrakeNotch = ATOBrake;
}
#endregion
#region slight slope that above command cannot detect
else if (vState.Vehicle.Speed.KilometersPerHour <= data.CurrentPermittedSpeed && slightSlopeBrakeEnabled) {
slightSlopeBrakeEnabled = false;
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch = 0;
}
else if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed + 4) {
vState.DebugMessage += "(S)";
slightSlopeBrakeEnabled = true;
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch = 3;
}
else if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed + 3) {
vState.DebugMessage += "(S)";
slightSlopeBrakeEnabled = true;
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch = 2;
}
else if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed + 2) {
vState.DebugMessage += "(S)";
slightSlopeBrakeEnabled = true;
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch = 1;
}
#endregion
if (BrakeToHoldSpeedNotch > 0)
vState.DebugMessage += "(" + (vState.Vehicle.Speed.KilometersPerHour - last1s_Speed) + ")BrakeToHoldSpeed(" + BrakeToHoldSpeedNotch + "),";
if (slightSlopeBrakeEnabled)
vState.DebugMessage += "slightSlopeBrakeEnabled,";
// TODO: power if too low speed?
else if (vState.Vehicle.Speed.KilometersPerHour <= data.CurrentPermittedSpeed + atoProfiles[profileID].CoastingTooSlowForcePowerSpeed) {
ATOCurrentState = ATOStates.POWER;
goto case ATOStates.POWER;
}
else {
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch;
}
break;
case ATOStates.KEEPSPEED:
throw new NotImplementedException();
if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed + atoProfiles[profileID].StopAcceleratingSpeed) {
PowerToHoldSpeedNotch = 0;
}
#region slight slope that above command cannot detect
else if (vState.Vehicle.Speed.KilometersPerHour <= data.CurrentPermittedSpeed && slightSlopeBrakeEnabled) {
slightSlopeBrakeEnabled = false;
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch = 0;
}
else if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed + 4) {
vState.DebugMessage += "(S)";
slightSlopeBrakeEnabled = true;
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch = 3;
}
else if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed + 3) {
vState.DebugMessage += "(S)";
slightSlopeBrakeEnabled = true;
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch = 2;
}
else if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed + 2) {
vState.DebugMessage += "(S)";
slightSlopeBrakeEnabled = true;
ATOPower = 0;
ATOBrake = BrakeToHoldSpeedNotch = 1;
}
#endregion
#region power to keep speed
else if (true) {
#region deceleration caused by gradient
// Rate = 1000 * Y / X
double pitchInPerMill_KEEPSPEED = gPtMem[gPtMem.CurrentIndex(vState.Vehicle.Location)].Pitch;
// Acceleration due to gravity is 9.79 ms^-2
double accelerationCausedByGradient_KEEPSPEED = 9.79 / (1 / (-1 * pitchInPerMill_KEEPSPEED / 1000));
vState.DebugMessage += "pitch: " + pitchInPerMill_KEEPSPEED + "; DCBG: " + accelerationCausedByGradient_KEEPSPEED + ", ";
#endregion
#region calculation
#endregion
}
#endregion
// debug
if (BrakeToHoldSpeedNotch > 0)
vState.DebugMessage += "(" + (vState.Vehicle.Speed.KilometersPerHour - last1s_Speed) + ")BrakeToHoldSpeed(" + BrakeToHoldSpeedNotch + "),";
if (slightSlopeBrakeEnabled)
vState.DebugMessage += "slightSlopeBrakeEnabled,";
ATOPower = PowerToHoldSpeedNotch;
ATOBrake = 0;
break;
case ATOStates.BRAKE_SPEED:
if (vState.Vehicle.Speed.KilometersPerHour <= data.CurrentTargetSpeed + atoProfiles[profileID].StopBrakingSpeed)
{
ATOCurrentState = ATOStates.COASTING;
goto case ATOStates.COASTING;
}
ATOPower = 0;
// TODO: deceleration baused by gradient
//
for (int i = 0; i < BrakeRate.Length; i++) {
// brake rates are negative numbers
if (Math.Abs(BrakeRate[i]) >= Math.Abs(AccelerationPhysics.GetAccelerationRate(data.CurrentTargetSpeed,
vState.Vehicle.Speed.KilometersPerHour,
data.NextSpeedFlag.StartingLocation - vState.Vehicle.Location)))
{
ATOBrake = i;
break;
}
}
if (vState.Vehicle.Speed.KilometersPerHour > data.CurrentTargetSpeed + 4) {
ATOBrake = vSpec.BrakeNotches;
}
break;
case ATOStates.BRAKE_STOP:
ATOPower = 0;
// TODO: more accurate calculation for gradient
#region deceleration caused by gradient
// Rate = 1000 * Y / X
double pitchInPerMill_BRAKE_STOP = gPtMem[gPtMem.CurrentIndex(vState.Vehicle.Location)].Pitch;
// Acceleration due to gravity is 9.79 ms^-2
double accelerationCausedByGradient_BRAKE_STOP = 9.79 / (1 / (-1 * pitchInPerMill_BRAKE_STOP / 1000));
vState.DebugMessage += "pitch: " + pitchInPerMill_BRAKE_STOP + "; DCBG: " + accelerationCausedByGradient_BRAKE_STOP + ", ";
#endregion
#region calculation
for (int i = 0; i < BrakeRate.Length; i++) {
if (Stations[lastCompletedDockingIndex + 1].StopPosition - vState.Vehicle.Location <= GeneralSettings.BrakeCurveHigh_ChangeToLowDistance) {
// brake rates are negative numbers
if (Math.Abs(BrakeRate[i]) - accelerationCausedByGradient_BRAKE_STOP >= Math.Abs(AccelerationPhysics.GetAccelerationRate(0,
vState.Vehicle.Speed.KilometersPerHour,
Stations[lastCompletedDockingIndex + 1].StopPosition - vState.Vehicle.Location)))
{
ATOBrake = i;
break;
}
} else {
// brake rates are negative numbers
if (Math.Abs(BrakeRate[i]) - accelerationCausedByGradient_BRAKE_STOP >= Math.Abs(AccelerationPhysics.GetAccelerationRate(0,
vState.Vehicle.Speed.KilometersPerHour,
Stations[lastCompletedDockingIndex + 1].StopPosition - vState.Vehicle.Location - GeneralSettings.BrakeCurveHigh_ReservingDistance)))
{
ATOBrake = i;
break;
}
}
}
#endregion
#region don't decelerate if speed is too low
if (vState.Vehicle.Speed.KilometersPerHour < data.CurrentTargetSpeed - 5) {
resistBrakingNotch = vSpec.BrakeNotches;
} else if (resistBrakingNotch == 2) {
if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed - 3
&& vState.Vehicle.Speed.KilometersPerHour < data.CurrentPermittedSpeed - 1) {
resistBrakingNotch = 1;
} else if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed - 1) {
resistBrakingNotch = 0;
}
} else if (resistBrakingNotch == 1) {
if (vState.Vehicle.Speed.KilometersPerHour < data.CurrentPermittedSpeed - 4) {
resistBrakingNotch = 2;
} else if (vState.Vehicle.Speed.KilometersPerHour >= data.CurrentPermittedSpeed - 1) {
resistBrakingNotch = 0;
}
} else if (resistBrakingNotch == 0) {
if (vState.Vehicle.Speed.KilometersPerHour < data.CurrentPermittedSpeed - 4) {
resistBrakingNotch = 2;
} else if (vState.Vehicle.Speed.KilometersPerHour < data.CurrentPermittedSpeed - 2) {
resistBrakingNotch = 1;
}
}
ATOBrake -= (ATOBrake - resistBrakingNotch < 0 ? 0 : resistBrakingNotch);
// debug
if (resistBrakingNotch > 0)
vState.DebugMessage += "ForceB-" + resistBrakingNotch + ", ";
#endregion
break;
}
}
#endregion
} else {
ATOPower = 0;
ATOBrake = vSpec.BrakeNotches;
}
vState.Handles.PowerNotch = ATOPower;
vState.Handles.BrakeNotch = ATOBrake;
lastFrame_ATOState = ATOCurrentState;
lastFrame_Speed = vState.Vehicle.Speed.KilometersPerHour;
lastFrame_PowerNotch = ATOPower;
lastFrame_BrakeNotch = ATOBrake;
}
public override void trainEvent(TrainEvent _event)
{
VirtualKeys key;
if (_event.getEventType() == EventTypes.EventTypeBlowHorn ||
_event.getEventType() == EventTypes.EventTypeChangeBrake ||
_event.getEventType() == EventTypes.EventTypeChangeDoors ||
_event.getEventType() == EventTypes.EventTypeChangePower ||
_event.getEventType() == EventTypes.EventTypeSwitchReverser)
{
time = globalTime;
}
if (_event.getEventType() == EventTypes.EventTypeKeyDown)
{
key = (VirtualKeys) _event.getEventData();
if (key == VirtualKeys.S && !hold)
resetHolding();
}
if (_event.getEventType() == EventTypes.EventTypeKeyUp)
{
key = (VirtualKeys) _event.getEventData();
if (key == VirtualKeys.S)
{
hold = false;
time = globalTime;
}
}
}
private void resetHolding()
{
hold = true;
time = globalTime;
soundManager.stopSound(ref vacmaHorn);
soundManager.stopSound(ref vacmaRing);
}
// --- constructors ---
/// <summary>Creates a new instance of this class.</summary>
/// <param name="vehicle">The state of the train.</param>
/// <param name="precedingVehicle">The state of the preceding train, or a null reference if there is no preceding train.</param>
/// <param name="handles">The virtual handles.</param>
/// <param name="totalTime">The current absolute time.</param>
/// <param name="elapsedTime">The elapsed time since the last call to Elapse.</param>
/// <param name="stations">The current route's list of stations.</param>
/// <param name="cameraView">The current camera view mode</param>
/// <param name="languageCode">The current language code</param>
public ElapseData(VehicleState vehicle, PrecedingVehicleState precedingVehicle, Handles handles, Time totalTime, Time elapsedTime, List<Station> stations, CameraViewMode cameraView, string languageCode) {
this.MyVehicle = vehicle;
this.MyPrecedingVehicle = precedingVehicle;
this.MyHandles = handles;
this.MyTotalTime = totalTime;
this.MyElapsedTime = elapsedTime;
this.MyDebugMessage = null;
this.MyStations = stations;
this.MyCameraViewMode = cameraView;
this.MyLanguageCode = languageCode;
}