/// <summary>
/// Adds a new waggon.
/// </summary>
public void AddWaggon()
{
var waggon = new Waggon();
this._waggonsView.AddNewItem(waggon);
this._waggonsView.CommitNew();
this._waggonsView.MoveCurrentTo(waggon);
}
public virtual void OnHealthZero()
{
PreviousWaggon.NextWaggon = null;
PreviousWaggon = null;
Waggon currentWaggon = this;
while (currentWaggon != null)
{
currentWaggon.OnDisconnectEvent(true);
currentWaggon = currentWaggon.NextWaggon;
}
}
public void AddWaggon(Waggon waggon)
{
if (waggon == null)
{
Debug.LogError("Every Waggon Prefab needs to contain a Waggon Script! Waggon could not be added!");
return;
}
List <Waggon> waggons = Waggons;
if (waggon.NextLevelWaggonPrefab != null)
{
foreach (Waggon w in waggons)
{
if (w.NextLevelWaggonPrefab == waggon.NextLevelWaggonPrefab)
{
// COMBINE THEM
Waggon prevWaggon = w.PreviousWaggon;
Waggon combinedWaggon = Instantiate(waggon.NextLevelWaggonPrefab.gameObject).GetComponent <Waggon>();
prevWaggon.NextWaggon = combinedWaggon;
combinedWaggon.PreviousWaggon = prevWaggon;
combinedWaggon.NextWaggon = w.NextWaggon;
if (w.NextWaggon != null)
{
w.NextWaggon.PreviousWaggon = combinedWaggon;
}
Destroy(w.gameObject);
Destroy(waggon.gameObject);
combinedWaggon.OnConnectEvent();
return;
}
}
}
Waggon lastWaggon = waggons[waggons.Count - 1];
waggon.PreviousWaggon = lastWaggon;
lastWaggon.NextWaggon = waggon;
waggon.OnConnectEvent();
}
private void Awake()
{
_waggon = GetComponent <Waggon>();
_currentHealth = _maximumHealth;
}
private static IEnumerable <KeyValuePair <int, int> > GetWaggonsToSpeedValues(Train train,
int numLocomotives,
Waggon waggon,
int cargoFactor,
int slopePercentage,
Hilliness selectedHilliness,
int tilesBetweenSlopes,
bool useStaticFriction)
{
// Create waggon numbers from 1 to 19.
IEnumerable <int> waggonNumbers = Enumerable.Range(1, 19).ToList();
// Compute waggon weight based on cargo factor
int waggonMass = waggon.MassEmpty + (waggon.MassFull - waggon.MassEmpty) * cargoFactor;
// Compute total tonnages.
IEnumerable <double> tonnages =
waggonNumbers.Select(numWaggons => (double)(numWaggons * waggonMass) + (train.Mass * numLocomotives));
// Compute rolling resistance efforts
IEnumerable <double> tractiveEfforts =
tonnages.Select(tonnage => (tonnage * (useStaticFriction ? 27.0 : 17.0)) / 1000.0);
// Compute slope resistance efforts
IEnumerable <double> slopeTractiveEfforts = waggonNumbers.Select(
numWaggons =>
{
double numWaggonsOnSlope = 0;
switch (selectedHilliness)
{
case Hilliness.OneSlope:
{
numWaggonsOnSlope = Math.Min(numWaggons, 1.0 / waggon.Length);
}
break;
case Hilliness.MultipleSlopes:
{
double trainTileLength = numWaggons * waggon.Length;
double tilesWithWaggons = Math.Ceiling(trainTileLength / (tilesBetweenSlopes + 1));
numWaggonsOnSlope = Math.Min(numWaggons, tilesWithWaggons / waggon.Length);
}
break;
}
// 1/10 is Short for 9.81 / 100. It just works and is very close to the correct
// trigonometry based values for small slope percentages.
double teSlopeResistance = (numWaggonsOnSlope * waggonMass * slopePercentage) / 10.0;
return(teSlopeResistance);
});
// Compute total tractive efforts
IEnumerable <double> totalTractiveEfforts = tractiveEfforts.Zip(
slopeTractiveEfforts,
(resistanceTe, slopeTe) => resistanceTe + slopeTe);
// Compute the speed for each tonnage.
IEnumerable <double> speeds =
totalTractiveEfforts.Select(
tractiveEffort => (tractiveEffort > (train.MaxTractiveEffort * numLocomotives)) ? 0 : ((train.Power * numLocomotives) / tractiveEffort));
// Convert to km/h.
speeds = speeds.Select(speed => (speed * 3.6));
// Cap at max speed.
int maxSpeed = Math.Min(train.MaxSpeed, waggon.MaxSpeed);
speeds = speeds.Select(speed => Math.Min(maxSpeed, speed));
// Zip them together.
IEnumerable <KeyValuePair <int, int> > values = waggonNumbers.Zip(
speeds,
(numWaggons, speed) => new KeyValuePair <int, int>(numWaggons, (int)speed));
return(values);
}
private static IEnumerable <KeyValuePair <int, int> > GetSpeedToWaggonsValues(Train train,
int numLocomotives,
Waggon waggon,
int cargoFactor,
int slopePercentage,
Hilliness selectedHilliness,
int tilesBetweenSlopes,
bool useStaticFriction)
{
// Create speed values from 0 to 200 km/h in 5 km/h steps.
IEnumerable <int> speedValues = Enumerable.Range(0, 42).Select(value => value * 5).ToList();
// Compute waggon weight based on cargo factor
int waggonMass = waggon.MassEmpty + (waggon.MassFull - waggon.MassEmpty) * cargoFactor;
// Calculate the tractive effort at each speed step and cap at TE max.
IEnumerable <int> numWaggonsPerSpeed = speedValues.Select(
speed =>
{
var tractiveEffort = (int)((train.Power * numLocomotives) / (speed / 3.6));
tractiveEffort = ((speed > train.MaxSpeed) || (speed > waggon.MaxSpeed)) ? 0 : tractiveEffort;
tractiveEffort = Math.Min((train.MaxTractiveEffort * numLocomotives), tractiveEffort);
tractiveEffort = (speed == 0 ? (train.MaxTractiveEffort * numLocomotives) : tractiveEffort);
double tonnage = (tractiveEffort * 1000.0) / (useStaticFriction ? 27.0 : 17.0);
tonnage = Math.Max(0.0, tonnage - (train.Mass * numLocomotives));
var maxNumWaggons = (int)(tonnage / waggonMass);
IEnumerable <int> numberOfWaggons = Enumerable.Range(0, maxNumWaggons + 1);
IEnumerable <KeyValuePair <int, double> > numWaggonsToTeValue = numberOfWaggons.Select(
numWaggons =>
{
double numWaggonsOnSlope = 0;
switch (selectedHilliness)
{
case Hilliness.OneSlope:
{
numWaggonsOnSlope = Math.Min(numWaggons, 1.0 / waggon.Length);
}
break;
case Hilliness.MultipleSlopes:
{
double trainTileLength = numWaggons * waggon.Length;
double tilesWithWaggons = Math.Ceiling(trainTileLength / (tilesBetweenSlopes + 1));
numWaggonsOnSlope = Math.Min(numWaggons, tilesWithWaggons / waggon.Length);
}
break;
}
// 1/10 is Short for 9.81 / 100. It just works and is very close to the correct
// trigonometry based values for small slope percentages.
double teSlopeResistance = (numWaggonsOnSlope * waggonMass * slopePercentage) / 10.0;
// Compute rolling resistance efforts
double trainTonnage = (numWaggons * waggonMass + (train.Mass * numLocomotives));
double teRollingRestistance = (trainTonnage * (useStaticFriction ? 27.0 : 17.0)) / 1000.0;
double teTotal = (teSlopeResistance + teRollingRestistance);
return(new KeyValuePair <int, double>(numWaggons, teTotal));
});
int numPossibleWaggons = numWaggonsToTeValue.LastOrDefault(pair => pair.Value <= tractiveEffort).Key;
return(numPossibleWaggons);
});
return(speedValues.Zip(
numWaggonsPerSpeed,
(speed, numWaggons) => new KeyValuePair <int, int>(speed, numWaggons)));
}
/// <summary>
/// Adds a new waggon.
/// </summary>
public void AddWaggon()
{
var waggon = new Waggon();
this._waggonsView.AddNewItem(waggon);
this._waggonsView.CommitNew();
this._waggonsView.MoveCurrentTo(waggon);
}
// Start is called before the first frame update
void Start()
{
_waggon = GetComponent <Waggon>();
}
protected virtual void OnCollectableWaggonHit(Waggon waggon)
{
}
protected override void OnCollectableWaggonHit(Waggon waggon)
{
_locomotive.AddWaggon(waggon);
}
private static IEnumerable<KeyValuePair<int, int>> GetWaggonsToSpeedValues(Train train,
int numLocomotives,
Waggon waggon,
int cargoFactor,
int slopePercentage,
Hilliness selectedHilliness,
int tilesBetweenSlopes,
bool useStaticFriction)
{
// Create waggon numbers from 1 to 19.
IEnumerable<int> waggonNumbers = Enumerable.Range(1, 19).ToList();
// Compute waggon weight based on cargo factor
int waggonMass = waggon.MassEmpty + (waggon.MassFull - waggon.MassEmpty) * cargoFactor;
// Compute total tonnages.
IEnumerable<double> tonnages =
waggonNumbers.Select(numWaggons => (double)(numWaggons * waggonMass) + (train.Mass * numLocomotives));
// Compute rolling resistance efforts
IEnumerable<double> tractiveEfforts =
tonnages.Select(tonnage => (tonnage * (useStaticFriction ? 27.0 : 17.0)) / 1000.0);
// Compute slope resistance efforts
IEnumerable<double> slopeTractiveEfforts = waggonNumbers.Select(
numWaggons =>
{
double numWaggonsOnSlope = 0;
switch (selectedHilliness)
{
case Hilliness.OneSlope:
{
numWaggonsOnSlope = Math.Min(numWaggons, 1.0 / waggon.Length);
}
break;
case Hilliness.MultipleSlopes:
{
double trainTileLength = numWaggons * waggon.Length;
double tilesWithWaggons = Math.Ceiling(trainTileLength / (tilesBetweenSlopes + 1));
numWaggonsOnSlope = Math.Min(numWaggons, tilesWithWaggons / waggon.Length);
}
break;
}
// 1/10 is Short for 9.81 / 100. It just works and is very close to the correct
// trigonometry based values for small slope percentages.
double teSlopeResistance = (numWaggonsOnSlope * waggonMass * slopePercentage) / 10.0;
return teSlopeResistance;
});
// Compute total tractive efforts
IEnumerable<double> totalTractiveEfforts = tractiveEfforts.Zip(
slopeTractiveEfforts,
(resistanceTe, slopeTe) => resistanceTe + slopeTe);
// Compute the speed for each tonnage.
IEnumerable<double> speeds =
totalTractiveEfforts.Select(
tractiveEffort => (tractiveEffort > (train.MaxTractiveEffort * numLocomotives)) ? 0 : ((train.Power * numLocomotives) / tractiveEffort));
// Convert to km/h.
speeds = speeds.Select(speed => (speed * 3.6));
// Cap at max speed.
int maxSpeed = Math.Min(train.MaxSpeed, waggon.MaxSpeed);
speeds = speeds.Select(speed => Math.Min(maxSpeed, speed));
// Zip them together.
IEnumerable<KeyValuePair<int, int>> values = waggonNumbers.Zip(
speeds,
(numWaggons, speed) => new KeyValuePair<int, int>(numWaggons, (int)speed));
return values;
}
private static IEnumerable<KeyValuePair<int, int>> GetSpeedToWaggonsValues(Train train,
int numLocomotives,
Waggon waggon,
int cargoFactor,
int slopePercentage,
Hilliness selectedHilliness,
int tilesBetweenSlopes,
bool useStaticFriction)
{
// Create speed values from 0 to 200 km/h in 5 km/h steps.
IEnumerable<int> speedValues = Enumerable.Range(0, 42).Select(value => value * 5).ToList();
// Compute waggon weight based on cargo factor
int waggonMass = waggon.MassEmpty + (waggon.MassFull - waggon.MassEmpty) * cargoFactor;
// Calculate the tractive effort at each speed step and cap at TE max.
IEnumerable<int> numWaggonsPerSpeed = speedValues.Select(
speed =>
{
var tractiveEffort = (int)((train.Power * numLocomotives) / (speed / 3.6));
tractiveEffort = ((speed > train.MaxSpeed) || (speed > waggon.MaxSpeed)) ? 0 : tractiveEffort;
tractiveEffort = Math.Min((train.MaxTractiveEffort * numLocomotives), tractiveEffort);
tractiveEffort = (speed == 0 ? (train.MaxTractiveEffort * numLocomotives) : tractiveEffort);
double tonnage = (tractiveEffort * 1000.0) / (useStaticFriction ? 27.0 : 17.0);
tonnage = Math.Max(0.0, tonnage - (train.Mass * numLocomotives));
var maxNumWaggons = (int)(tonnage / waggonMass);
IEnumerable<int> numberOfWaggons = Enumerable.Range(0, maxNumWaggons + 1);
IEnumerable<KeyValuePair<int, double>> numWaggonsToTeValue = numberOfWaggons.Select(
numWaggons =>
{
double numWaggonsOnSlope = 0;
switch (selectedHilliness)
{
case Hilliness.OneSlope:
{
numWaggonsOnSlope = Math.Min(numWaggons, 1.0 / waggon.Length);
}
break;
case Hilliness.MultipleSlopes:
{
double trainTileLength = numWaggons * waggon.Length;
double tilesWithWaggons = Math.Ceiling(trainTileLength / (tilesBetweenSlopes + 1));
numWaggonsOnSlope = Math.Min(numWaggons, tilesWithWaggons / waggon.Length);
}
break;
}
// 1/10 is Short for 9.81 / 100. It just works and is very close to the correct
// trigonometry based values for small slope percentages.
double teSlopeResistance = (numWaggonsOnSlope * waggonMass * slopePercentage) / 10.0;
// Compute rolling resistance efforts
double trainTonnage = (numWaggons * waggonMass + (train.Mass * numLocomotives));
double teRollingRestistance = (trainTonnage * (useStaticFriction ? 27.0 : 17.0)) / 1000.0;
double teTotal = (teSlopeResistance + teRollingRestistance);
return new KeyValuePair<int, double>(numWaggons, teTotal);
});
int numPossibleWaggons = numWaggonsToTeValue.LastOrDefault(pair => pair.Value <= tractiveEffort).Key;
return numPossibleWaggons;
});
return speedValues.Zip(
numWaggonsPerSpeed,
(speed, numWaggons) => new KeyValuePair<int, int>(speed, numWaggons));
}