public ThrustContribution(Thruster thruster, int index, Vector3D translationForce, Vector3D torque)
{
this.Thruster = thruster;
this.Index = index;
this.TranslationForceLength = translationForce.Length;
this.TranslationForce = translationForce;
this.TranslationForceUnit = new Vector3D(translationForce.X / this.TranslationForceLength, translationForce.Y / this.TranslationForceLength, translationForce.Z / this.TranslationForceLength);
this.TorqueLength = torque.Length;
this.Torque = torque;
this.TorqueUnit = new Vector3D(torque.X / this.TorqueLength, torque.Y / this.TorqueLength, torque.Z / this.TorqueLength);
}
public ThrusterSetting(Thruster thruster, int thrusterIndex, int subIndex, double percent)
{
this.Thruster = thruster;
this.ThrusterIndex = thrusterIndex;
this.SubIndex = subIndex;
this.Percent = percent;
}
public ThrusterMap(IEnumerable<ThrusterSetting> thrusterUsage, Thruster[] allThrusters, long botToken)
{
#region build flattened
var flattened = new List<Tuple<int, int, double>>();
for (int outer = 0; outer < allThrusters.Length; outer++)
{
ThrusterSetting[] matches = thrusterUsage.
Where(o => o.ThrusterIndex == outer).
ToArray();
for (int inner = 0; inner < allThrusters[outer].ThrusterDirectionsModel.Length; inner++)
{
ThrusterSetting match = matches.FirstOrDefault(o => o.SubIndex == inner);
double percent = match == null ? 0d : match.Percent;
flattened.Add(Tuple.Create(outer, inner, percent));
}
}
#endregion
this.UsedThrusters = thrusterUsage.ToArray();
this.Flattened = flattened.ToArray();
this.AllThrusters = allThrusters;
this.BotToken = botToken;
}
public ThrusterMap(Tuple<int, int, double>[] flattened, Thruster[] allThrusters, long botToken)
{
#region build used
List<ThrusterSetting> used = new List<ThrusterSetting>();
foreach (var item in flattened)
{
if (Math1D.IsNearZero(item.Item3))
{
continue;
}
used.Add(new ThrusterSetting(allThrusters[item.Item1], item.Item1, item.Item2, item.Item3));
}
#endregion
this.UsedThrusters = used.ToArray();
this.Flattened = flattened;
this.AllThrusters = allThrusters;
this.BotToken = botToken;
}
private static Tuple<int, int, ThrustContribution>[] GetThrusterContributions(Thruster[] thrusters, bool[] isDestroyed, Point3D centerOfMass)
{
//This method is copied from ShipPartTesterWindow (and ShipPlayer)
var retVal = new List<Tuple<int, int, ThrustContribution>>();
for (int outer = 0; outer < thrusters.Length; outer++)
{
if(isDestroyed[outer])
{
// This thruster is destroyed, so it has no contribution (leaving it in the list of contributions so that thruster maps stay the same size as
// thrusters get destroyed and repaired
retVal.AddRange(
Enumerable.Range(0, thrusters[outer].ThrusterDirectionsShip.Length).
Select(o => Tuple.Create(outer, o, new ThrustContribution(thrusters[outer], o, true, new Vector3D(0, 0, 0), new Vector3D(0, 0, 0))))
);
continue;
}
for (int inner = 0; inner < thrusters[outer].ThrusterDirectionsShip.Length; inner++)
{
// This is copied from Body.AddForceAtPoint
Vector3D offsetFromMass = thrusters[outer].Position - centerOfMass; // this is ship's local coords
Vector3D force = thrusters[outer].ThrusterDirectionsShip[inner] * thrusters[outer].ForceAtMax;
Vector3D translationForce, torque;
Math3D.SplitForceIntoTranslationAndTorque(out translationForce, out torque, offsetFromMass, force);
retVal.Add(Tuple.Create(outer, inner, new ThrustContribution(thrusters[outer], inner, false, translationForce, torque)));
}
}
return retVal.ToArray();
}
//TODO: Take in the mass matrix - this isn't necessary, but helps with fine tuning
public ThrustContributionModel(Thruster[] thrusters, Point3D centerOfMass)
{
this.IsDestroyed = thrusters. // caching this in case the property changes mid calculations
Select(o => o.IsDestroyed).
ToArray();
this.CenterOfMass = centerOfMass;
this.Contributions = GetThrusterContributions(thrusters, this.IsDestroyed, centerOfMass);
}
//TODO: Come up with some overloads that have various constraints (only thrusters that contribute to a direction, x percent of the thrusters, etc)
public static ThrusterMap GenerateRandomMap(Thruster[] allThrusters, long botToken)
{
Random rand = StaticRandom.GetRandomForThread();
var flattened = new List<Tuple<int, int, double>>();
for (int outer = 0; outer < allThrusters.Length; outer++)
{
for (int inner = 0; inner < allThrusters[outer].ThrusterDirectionsModel.Length; inner++)
{
flattened.Add(Tuple.Create(outer, inner, rand.NextDouble()));
}
}
return new ThrusterMap(Normalize(flattened.ToArray()), allThrusters, botToken);
}
private void btnStandaloneThruster_Click(object sender, RoutedEventArgs e)
{
try
{
ThrusterDNA dna = new ThrusterDNA()
{
PartType = Thruster.PARTTYPE,
ThrusterType = UtilityCore.GetRandomEnum<ThrusterType>(ThrusterType.Custom),
Position = new Point3D(0, 0, 0),
Orientation = Quaternion.Identity,
Scale = new Vector3D(1, 1, 1)
};
ModifyDNA(dna, chkStandaloneRandSize.IsChecked.Value, chkStandaloneRandOrientation.IsChecked.Value);
double size = (dna.Scale.X + dna.Scale.Y + dna.Scale.Z) / 3d;
dna.Scale = new Vector3D(size, size, size);
Thruster thruster = new Thruster(_editorOptions, _itemOptions, dna, null);
BuildStandalonePart(thruster);
if (chkStandaloneShowMassBreakdown.IsChecked.Value)
{
double cellSize = Math1D.Max(dna.Scale.X, dna.Scale.Y, dna.Scale.Z) * UtilityCore.GetScaledValue_Capped(.1d, .3d, 0d, 1d, _rand.NextDouble());
DrawMassBreakdown(thruster.GetMassBreakdown(cellSize), cellSize);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void btnThruster_Click(object sender, RoutedEventArgs e)
{
try
{
ShipPartDNA dna = GetDefaultDNA(FuelTank.PARTTYPE);
FuelTank fuelTank = new FuelTank(_editorOptions, _itemOptions, dna);
ThrusterDNA dna2 = new ThrusterDNA()
{
PartType = Thruster.PARTTYPE,
ThrusterType = UtilityCore.GetRandomEnum<ThrusterType>(),
Position = new Point3D(0, 0, 0),
Orientation = Quaternion.Identity,
Scale = new Vector3D(1, 1, 1)
};
Thruster thruster = new Thruster(_editorOptions, _itemOptions, dna2, fuelTank);
fuelTank.QuantityCurrent = fuelTank.QuantityMax;
double percent;
Vector3D? thrust;
do
{
percent = 1d;
thrust = thruster.Fire(ref percent, 0, 1d);
} while (fuelTank.QuantityCurrent > 0d);
percent = 1d;
thrust = thruster.Fire(ref percent, 0, 1d);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public ThrustSetting(Thruster thruster, int index, Vector3D translationForceFull, Vector3D torqueFull, Vector3D translationForceUnit, Vector3D torqueUnit, Vector3D translationForce, Vector3D torque, double percent)
{
this.Thruster = thruster;
this.Index = index;
this.TranslationForceFull = translationForceFull;
this.TorqueFull = torqueFull;
this.TranslationForceUnit = translationForceUnit;
this.TorqueUnit = torqueUnit;
this.TranslationForce = translationForce;
this.Torque = torque;
this.Percent = percent;
}
public ThrustContribution(Thruster thruster, int index, Vector3D translationForce, Vector3D torque)
{
this.Thruster = thruster;
this.Index = index;
this.TranslationForce = translationForce;
this.Torque = torque;
//this.TranslationLength = translationForce.Length;
//this.TorqueLength = torque.Length;
}
public ThrusterSetting(Thruster thruster, int index, double percent)
{
this.Thruster = thruster;
this.Index = index;
this.Percent = percent;
}