private static Neuron_SensorPosition[] GetNeuronSet(Point3D centerPoint, double size)
{
double half = size / 2;
Vector3D posDir = new Vector3D(half, half, half);
Vector3D halfPosDir = posDir / 2; // posDir's length is half of the cube's diagonal, so halfPosDir length is a quarter of the diagonal
Vector3D orth = Vector3D.CrossProduct(posDir, new Vector3D(-1, 1, -1));
orth = Vector3D.CrossProduct(posDir, orth);
orth = orth.ToUnit() * halfPosDir.Length;
Point3D posMid = centerPoint + halfPosDir + orth;
Point3D negMid = centerPoint - halfPosDir - (orth * .5); // using a different distance so it's not symetric
Neuron_SensorPosition[] retVal = new Neuron_SensorPosition[5];
retVal[0] = new Neuron_SensorPosition(centerPoint - posDir, true);
retVal[1] = new Neuron_SensorPosition(negMid, true);
retVal[2] = new Neuron_SensorPosition(centerPoint, true);
retVal[3] = new Neuron_SensorPosition(posMid, true);
retVal[4] = new Neuron_SensorPosition(centerPoint + posDir, true);
return(retVal);
}
public FuelTank(EditorOptions options, ItemOptions itemOptions, ShipPartDNA dna)
: base(options, dna, itemOptions.FuelTank_Damage.HitpointMin, itemOptions.FuelTank_Damage.HitpointSlope, itemOptions.FuelTank_Damage.Damage)
{
_itemOptions = itemOptions;
this.Design = new FuelTankDesign(options, true);
this.Design.SetDNA(dna);
double surfaceArea, radius;
_container = GetContainer(out surfaceArea, out _scaleActual, out radius, itemOptions, dna);
_dryMass = surfaceArea * itemOptions.FuelTank_WallDensity;
this.Radius = radius;
_neuron = new Neuron_SensorPosition(new Point3D(0, 0, 0), false);
this.Destroyed += FuelTank_Destroyed;
}
public PlasmaTank(EditorOptions options, ItemOptions itemOptions, ShipPartDNA dna)
: base(options, dna, itemOptions.PlasmaTank_Damage.HitpointMin, itemOptions.PlasmaTank_Damage.HitpointSlope, itemOptions.PlasmaTank_Damage.Damage)
{
_itemOptions = itemOptions;
this.Design = new PlasmaTankDesign(options, true);
this.Design.SetDNA(dna);
double surfaceArea, radius;
_container = FuelTank.GetContainer(out surfaceArea, out _scaleActual, out radius, itemOptions, dna);
_mass = _container.QuantityMax * itemOptions.PlasmaTank_Density; // max quantity is the volume
this.Radius = radius;
_neuron = new Neuron_SensorPosition(new Point3D(0, 0, 0), false);
this.Destroyed += PlasmaTank_Destroyed;
}
private static (Neuron_SensorPosition rot_dirspeed, Neuron_SensorPosition rot_radius, Neuron_SensorPosition[] linear) CreateNeurons(ShipPartDNA dna, ItemOptionsArco itemOptions)
{
#region ring - linear
// Figure out how many to make
//NOTE: This radius isn't taking SCALE into account. The other neural parts do this as well, so the neural density properties can be more consistent
double radius = (dna.Scale.X + dna.Scale.Y) / (2d * 2d); // XY should always be the same anyway (not looking at Z for this. Z is just to keep the sensors from getting too close to each other)
double area = Math.Pow(radius, itemOptions.MotionController2_NeuronGrowthExponent);
int neuronCount = (area * itemOptions.MotionController2_NeuronDensity).ToInt_Ceiling();
neuronCount += 2; // manually add two for the rotation neruons
if (neuronCount < 7)
{
neuronCount = 7;
}
var neuronPositions = SplitNeuronPositions(dna.Neurons);
// Place them evenly around the perimiter of a circle.
Vector3D[] linearPositions = NeuralUtility.GetNeuronPositions_CircularShell_Even(neuronPositions?.linear, neuronCount, radius);
Neuron_SensorPosition[] linearNeurons = linearPositions.
Select(o => new Neuron_SensorPosition(o.ToPoint(), true, false)).
ToArray();
#endregion
#region interior - rotation
Neuron_SensorPosition rotateDirSpeed = new Neuron_SensorPosition(new Point3D(-.25, 0, 0), false, false);
Neuron_SensorPosition rotateRadius = new Neuron_SensorPosition(new Point3D(.25, 0, 0), true, false);
#endregion
return
(
rotateDirSpeed,
rotateRadius,
linearNeurons
);
}
public MotionController2(EditorOptions options, ItemOptionsArco itemOptions, ShipPartDNA dna, AIMousePlate mousePlate)
: base(options, dna, itemOptions.MotionController_Damage.HitpointMin, itemOptions.MotionController_Damage.HitpointSlope, itemOptions.MotionController_Damage.Damage)
{
_itemOptions = itemOptions;
_mousePlate = mousePlate;
this.Design = new MotionController2Design(options, true);
this.Design.SetDNA(dna);
GetMass(out _mass, out double volume, out double radius, out _scaleActual, dna, itemOptions);
this.Radius = radius;
var neurons = CreateNeurons(dna, itemOptions);
_neuron_rotate_direction_speed = neurons.rot_dirspeed;
_neuron_rotate_radius = neurons.rot_radius;
_neurons_linear = neurons.linear;
_neurons_all = UtilityCore.Iterate <Neuron_SensorPosition>(_neuron_rotate_direction_speed, _neuron_rotate_radius, _neurons_linear).ToArray();
}
public EnergyTank(EditorOptions options, ItemOptions itemOptions, ShipPartDNA dna)
: base(options, dna, itemOptions.EnergyTank_Damage.HitpointMin, itemOptions.EnergyTank_Damage.HitpointSlope, itemOptions.EnergyTank_Damage.Damage)
{
_itemOptions = itemOptions;
this.Design = new EnergyTankDesign(options, true);
this.Design.SetDNA(dna);
double radius;
_container = GetContainer(out _scaleActual, out radius, itemOptions, dna);
this.Radius = radius;
_mass = _container.QuantityMax * itemOptions.EnergyTank_Density;
_neuron = new Neuron_SensorPosition(new Point3D(0, 0, 0), false);
this.Destroyed += EnergyTank_Destroyed;
}
private static Neuron_SensorPosition[] GetNeuronSet_STRAIGHTLINE(Point3D centerPoint, double size)
{
//TODO: If the count gets much over 4, put them in a more compact pattern, some kind of spiral, or the verticies of a polyhedron
//Math3D.GetRandomVectors_SphericalShell_EvenDist
Neuron_SensorPosition[] retVal = new Neuron_SensorPosition[5];
double stepSize = size / retVal.Length;
double half = size / 2;
for (int cntr = 0; cntr < retVal.Length; cntr++)
{
double offset = -half + (cntr * stepSize);
Point3D position = new Point3D(centerPoint.X + offset, centerPoint.Y + offset, centerPoint.Z + offset); // doing the offset on each axis so the total length is sqrt(2) instead of 1
retVal[cntr] = new Neuron_SensorPosition(position, true);
}
return(retVal);
}
public CargoBay(EditorOptions options, ItemOptions itemOptions, ShipPartDNA dna)
: base(options, dna, itemOptions.CargoBay_Damage.HitpointMin, itemOptions.CargoBay_Damage.HitpointSlope, itemOptions.CargoBay_Damage.Damage)
{
_itemOptions = itemOptions;
this.Design = new CargoBayDesign(options, true);
this.Design.SetDNA(dna);
double volume, radius;
GetMass(out _dryMass, out volume, out radius, _itemOptions, dna);
_scaleActual = new Vector3D(dna.Scale.X, dna.Scale.Y, dna.Scale.Z);
this.MaxVolume = volume;
this.Radius = radius;
_neuron = new Neuron_SensorPosition(new Point3D(0, 0, 0), false);
this.Destroyed += CargoBay_Destroyed;
}
public EnergyTank(EditorOptions options, ItemOptions itemOptions, ShipPartDNA dna)
: base(options, dna, itemOptions.EnergyTank_Damage.HitpointMin, itemOptions.EnergyTank_Damage.HitpointSlope, itemOptions.EnergyTank_Damage.Damage)
{
_itemOptions = itemOptions;
this.Design = new EnergyTankDesign(options, true);
this.Design.SetDNA(dna);
double radius;
_container = GetContainer(out _scaleActual, out radius, itemOptions, dna);
this.Radius = radius;
_mass = _container.QuantityMax * itemOptions.EnergyTank_Density;
_neuron = new Neuron_SensorPosition(new Point3D(0, 0, 0), false);
this.Destroyed += EnergyTank_Destroyed;
}
public CargoBay(EditorOptions options, ItemOptions itemOptions, ShipPartDNA dna)
: base(options, dna, itemOptions.CargoBay_Damage.HitpointMin, itemOptions.CargoBay_Damage.HitpointSlope, itemOptions.CargoBay_Damage.Damage)
{
_itemOptions = itemOptions;
this.Design = new CargoBayDesign(options, true);
this.Design.SetDNA(dna);
double volume, radius;
GetMass(out _dryMass, out volume, out radius, _itemOptions, dna);
_scaleActual = new Vector3D(dna.Scale.X, dna.Scale.Y, dna.Scale.Z);
this.MaxVolume = volume;
this.Radius = radius;
_neuron = new Neuron_SensorPosition(new Point3D(0, 0, 0), false);
this.Destroyed += CargoBay_Destroyed;
}
internal static void CreateNeurons(out Neuron_SensorPosition[] neuronsR, out Neuron_SensorPosition[] neuronsG, out Neuron_SensorPosition[] neuronsB, out OverlayResult[][] overlayR, out OverlayResult[][] overlayG, out OverlayResult[][] overlayB, out int pixelWidthHeight, ShipPartDNA dna, ItemOptions itemOptions, double neuronDensity)
{
const int MINPIXELWIDTH = 16;
#region Calculate counts
// Figure out how many neurons to make
//NOTE: This radius isn't taking SCALE into account. The other neural parts do this as well, so the neural density properties can be more consistent
double radius = (dna.Scale.X + dna.Scale.Y + dna.Scale.Z) / (3d * 2d); // xyz should all be the same anyway
double area = Math.Pow(radius, itemOptions.Sensor_NeuronGrowthExponent);
int neuronCount = Convert.ToInt32(Math.Ceiling(neuronDensity * area));
if (neuronCount == 0)
{
neuronCount = 1;
}
// Figure out how many pixels to make
pixelWidthHeight = neuronCount / 9; // dividing by 3 to get the number of neurons in a single plate. divide that by 3, because that's a good ratio of neuron cells to pixels
if (pixelWidthHeight < MINPIXELWIDTH)
{
pixelWidthHeight = MINPIXELWIDTH;
}
#endregion
#region Neurons
// Place them evenly in a sphere
//NOTE: An interesting side effect of calling this for each generation is that the parent may not have been perfectly evenly spaced, but calling this
//again will slightly refine the positions
Vector3D[][] positions = GetNeuronPositions(dna.Neurons, neuronCount, 3, radius);
// Create neurons
neuronsR = positions[0].Select(o => new Neuron_SensorPosition(o.ToPoint(), true)).ToArray();
neuronsG = positions[1].Select(o => new Neuron_SensorPosition(o.ToPoint(), true)).ToArray();
neuronsB = positions[2].Select(o => new Neuron_SensorPosition(o.ToPoint(), true)).ToArray();
#endregion
#region Polygons around neurons
// Figure out which pixels each neuron intersects with
VoronoiResult2D[] voronoi = new VoronoiResult2D[3];
voronoi[0] = Math2D.CapVoronoiCircle(Math2D.GetVoronoi(positions[0].Select(o => new Point(o.X, o.Y)).ToArray(), true));
voronoi[1] = Math2D.CapVoronoiCircle(Math2D.GetVoronoi(positions[1].Select(o => new Point(o.X, o.Y)).ToArray(), true));
voronoi[2] = Math2D.CapVoronoiCircle(Math2D.GetVoronoi(positions[2].Select(o => new Point(o.X, o.Y)).ToArray(), true));
#region Figure out the extremes
Point[] allEdgePoints = voronoi.SelectMany(o => o.EdgePoints).ToArray();
Point min = new Point(allEdgePoints.Min(o => o.X), allEdgePoints.Min(o => o.Y));
Point max = new Point(allEdgePoints.Max(o => o.X), allEdgePoints.Max(o => o.Y));
double width = max.X - min.X;
double height = max.Y - min.Y;
// Enlarge a bit
min.X -= width * .05d;
min.Y -= height * .05d;
max.X += width * .05d;
max.Y += height * .05d;
width = max.X - min.X;
height = max.Y - min.Y;
Vector offset = new Vector(-min.X, -min.Y);
#endregion
// Figure out which pixels each polygon overlaps
overlayR = GetIntersections(new Size(width, height), pixelWidthHeight, pixelWidthHeight, GetPolygons(voronoi[0], offset));
overlayG = GetIntersections(new Size(width, height), pixelWidthHeight, pixelWidthHeight, GetPolygons(voronoi[1], offset));
overlayB = GetIntersections(new Size(width, height), pixelWidthHeight, pixelWidthHeight, GetPolygons(voronoi[2], offset));
#endregion
}
public FuelTank(EditorOptions options, ItemOptions itemOptions, ShipPartDNA dna)
: base(options, dna, itemOptions.FuelTank_Damage.HitpointMin, itemOptions.FuelTank_Damage.HitpointSlope, itemOptions.FuelTank_Damage.Damage)
{
_itemOptions = itemOptions;
this.Design = new FuelTankDesign(options, true);
this.Design.SetDNA(dna);
double surfaceArea, radius;
_container = GetContainer(out surfaceArea, out _scaleActual, out radius, itemOptions, dna);
_dryMass = surfaceArea * itemOptions.FuelTank_WallDensity;
this.Radius = radius;
_neuron = new Neuron_SensorPosition(new Point3D(0, 0, 0), false);
this.Destroyed += FuelTank_Destroyed;
}
public PlasmaTank(EditorOptions options, ItemOptions itemOptions, ShipPartDNA dna)
: base(options, dna, itemOptions.PlasmaTank_Damage.HitpointMin, itemOptions.PlasmaTank_Damage.HitpointSlope, itemOptions.PlasmaTank_Damage.Damage)
{
_itemOptions = itemOptions;
this.Design = new PlasmaTankDesign(options, true);
this.Design.SetDNA(dna);
double surfaceArea, radius;
_container = FuelTank.GetContainer(out surfaceArea, out _scaleActual, out radius, itemOptions, dna);
_mass = _container.QuantityMax * itemOptions.PlasmaTank_Density; // max quantity is the volume
this.Radius = radius;
_neuron = new Neuron_SensorPosition(new Point3D(0, 0, 0), false);
this.Destroyed += PlasmaTank_Destroyed;
}
/// <summary>
/// This sets all the neurons from 0 to magnitude. Magnitude needs to be from 0 to 1, and is based on the currently felt gravity compared
/// to what the sensor has seen as the max felt
/// </summary>
internal static void UpdateNeurons(Neuron_SensorPosition[] neurons, double neuronMaxRadius, Vector3D vector, double magnitude)
{
const double MINDOT = 1.25d;
if (Math3D.IsNearZero(vector))
{
// There is no gravity to report
for (int cntr = 0; cntr < neurons.Length; cntr++)
{
neurons[cntr].Value = 0d;
}
return;
}
Vector3D gravityUnit = vector.ToUnit();
for (int cntr = 0; cntr < neurons.Length; cntr++)
{
if (neurons[cntr].PositionUnit == null)
{
// This neuron is sitting at 0,0,0
neurons[cntr].Value = magnitude;
}
else
{
// Figure out how aligned this neuron is with the gravity vector
double dot = Vector3D.DotProduct(gravityUnit, neurons[cntr].PositionUnit.Value);
dot += 1d; // get this to scale from 0 to 2 instead of -1 to 1
// Scale minDot
double radiusPercent = neurons[cntr].PositionLength / neuronMaxRadius;
double revisedMinDot = UtilityCore.GetScaledValue_Capped(0d, MINDOT, 0d, 1d, radiusPercent);
// Rig it so that the lower radius neurons will fire stronger
double minReturn = 1d - radiusPercent;
if (minReturn < 0d)
{
minReturn = 0d;
}
// Figure out what percentage of magnitude to use
double percent;
if (dot < revisedMinDot)
{
percent = UtilityCore.GetScaledValue_Capped(0d, minReturn, 0d, revisedMinDot, dot);
}
else
{
percent = UtilityCore.GetScaledValue_Capped(minReturn, 1d, revisedMinDot, 2d, dot);
}
// Set the neuron
neurons[cntr].Value = percent * magnitude;
}
}
}
