/// <summary>
/// A method to breed this gene with another gene
/// </summary>
/// <param name="otherGene">The gene to breed this gene with</param>
/// <returns>The result of breeding these two genes together</returns>
public Gene breedWith(Gene otherGene)
{
Cell[][] newCells = new Cell[10][];
for (int i = 0; i < cells.Length; i++)
{
newCells[i] = new Cell[10];
for (int j = 0; j < cells.Length; j++)
{
int mutationChance = Simulation.getMutationChance();
if (random.Next(mutationChance) == 1)
{
newCells[i][j] = new Cell(random.Next(7), random.Next(7));
}
else
{
int colour1 = this.getPart(i, j);
int colour2 = otherGene.getPart(i, j);
newCells[i][j] = new Cell(colour1, colour2);
}
}
}
return new Gene(newCells);
}
/// <summary>
/// Produces a 10x10 texture representation of a given genome, based on a method found at:
/// http://core-fusion.googlecode.com/svn-history/r154/trunk/Game2084/CoreFusion/Graphics/ColorTexture.cs
/// </summary>
/// <param name="dna"></param>
/// <returns></returns>
public static Texture2D drawGenome(Gene dna)
{
GraphicsDeviceManager gdm = Simulation.getGraphicsDeviceManager();
GraphicsDevice graphicsDevice = gdm.GraphicsDevice;
Color[] colourMap = Simulation.getColours();
Color[] geneColours = new Color[dna.getSizeX() * dna.getSizeY()];
Texture2D tex = new Texture2D(graphicsDevice, dna.getSizeX(), dna.getSizeY());
int nextFree = 0;
for(int col = 0; col < dna.getSizeY(); col++)
{
for (int row = 0; row < dna.getSizeX(); row++)
{
Color c = new Color(colourMap[dna.getColour(row, col)].ToVector3());
geneColours[nextFree] = c;
nextFree++;
}
}
tex.SetData(geneColours);
return tex;
}
/// <summary>
/// Overloaded constructor for creature, takes a Random object and uses that as the random to create the
/// Gene object with instead of the WorldState's static RandomNumberGenerator
/// </summary>
/// <param name="r">The Random object to be used by this creature and its genome</param>
public Creature(Random r)
{
dna = new Gene(r);
init(r);
}
/// <summary>
/// Overloaded constructor for creature, takes a Gene object and uses that as this creature's dna
/// </summary>
/// <param name="dna"></param>
public Creature(Gene dna)
{
this.dna = dna;
init(WorldState.RandomNumberGenerator);
}
private WorldState world; //The world the creature lives in
#endregion Fields
#region Constructors
/// <summary>
/// Constructor for creatures, sets up a random genome and then calls init
/// </summary>
public Creature()
{
dna = new Gene();
init(WorldState.RandomNumberGenerator);
}
/// <summary>
/// The update method of the Simulation, calls the update method of the current state of the simulation
/// </summary>
/// <param name="gameTime">The time since update was last called</param>
protected override void Update(GameTime gameTime)
{
#region testing
#if CELLTEST
int[][] colours = new int[6][];
colours[0] = new int[] { 0, 0 }; //Check the same
colours[1] = new int[] { 7, 7 }; //Check the same
colours[2] = new int[] { 1, 3 }; //Check different
colours[3] = new int[] { 3, 1 }; //Check different but the other way around
colours[4] = new int[] { 7, 1 }; //Check different and wrapping
colours[5] = new int[] { 1, 7 }; //Check different and wrapping but the other way around
foreach(int[] i in colours)
{
Cell c = new Cell(i[0], i[1]);
Console.WriteLine("C1: " + i[0] + " C2: " + i[1] + " DOM: " + c.getDomColour());
}
Environment.Exit(0);
#endif
#if PATTERNTEST
//Code for checking various things
Cell[][] c = new Cell[3][];
c[0] = new Cell[] { new Cell(1, 1), new Cell(0, 0), new Cell(0, 0) };
c[1] = new Cell[] { new Cell(0, 0), new Cell(1, 1), new Cell(0, 0) };
c[2] = new Cell[] { new Cell(0, 0), new Cell(0, 0), new Cell(1, 1) };
geneTest(new Gene(c));
c[0] = new Cell[] { new Cell(1, 1), new Cell(0, 0), new Cell(0, 0) };
c[1] = new Cell[] { new Cell(0, 0), new Cell(1, 1), new Cell(0, 0) };
c[2] = new Cell[] { new Cell(0, 0), new Cell(0, 0), new Cell(0, 0) };
geneTest(new Gene(c));
c[0] = new Cell[] { new Cell(0, 0), new Cell(0, 0), new Cell(1, 1) };
c[1] = new Cell[] { new Cell(0, 0), new Cell(1, 1), new Cell(0, 0) };
c[2] = new Cell[] { new Cell(1, 1), new Cell(0, 0), new Cell(0, 0) };
geneTest(new Gene(c));
c[0] = new Cell[] { new Cell(1, 1), new Cell(0, 0), new Cell(1, 1) };
c[1] = new Cell[] { new Cell(0, 0), new Cell(1, 1), new Cell(0, 0) };
c[2] = new Cell[] { new Cell(1, 1), new Cell(0, 0), new Cell(1, 1) };
geneTest(new Gene(c));
c[0] = new Cell[] { new Cell(0, 0), new Cell(6, 6), new Cell(1, 1), new Cell(1, 1) };
c[1] = new Cell[] { new Cell(1, 1), new Cell(0, 0), new Cell(6, 6), new Cell(1, 1) };
c[2] = new Cell[] { new Cell(1, 1), new Cell(1, 1), new Cell(0, 0), new Cell(6, 6) };
geneTest(new Gene(c));
c[0] = new Cell[] { new Cell(0, 0), new Cell(0, 0), new Cell(0, 0) };
c[1] = new Cell[] { new Cell(0, 0), new Cell(0, 0), new Cell(0, 0) };
c[2] = new Cell[] { new Cell(0, 0), new Cell(0, 0), new Cell(1, 1) };
Cell[][] rCells = new Cell[1][];
rCells[0] = new Cell[] { new Cell(1, 1) };
List<ParamToken> rMods = new List<ParamToken>();
rMods.Add(ParamToken.STRENGTH);
recognisedShapes = new List<Shape>();
recognisedShapes.Add(new Shape(rCells, rMods, new List<ParamToken>()));
geneTest(new Gene(c));
Environment.Exit(0);
#endif
#if POLLTEST
Cell[][] newGene = new Cell[10][];
for (int colour = 0; colour < 7; colour++)
{
for (int i = 0; i < newGene.Length; i++)
{
newGene[i] = new Cell[10];
for (int j = 0; j < newGene[i].Length; j++)
{
newGene[i][j] = new Cell(colour, colour);
}
}
creatureTest(newGene);
}
for (int i = 0; i < newGene.Length; i++)
{
newGene[i] = new Cell[10];
for (int j = 0; j < newGene[i].Length; j++)
{
newGene[i][j] = new Cell(0, 0);
}
}
newGene[0][0] = new Cell(0, 0); newGene[0][1] = new Cell(0, 0); newGene[0][2] = new Cell(0, 0);
newGene[1][0] = new Cell(0, 0); newGene[1][1] = new Cell(0, 0); newGene[1][2] = new Cell(0, 0);
newGene[2][0] = new Cell(0, 0); newGene[2][1] = new Cell(0, 0); newGene[2][2] = new Cell(1, 1);
creatureTest(newGene);
newGene[0][0] = new Cell(0, 0); newGene[0][1] = new Cell(0, 0); newGene[0][2] = new Cell(0, 0);
newGene[1][0] = new Cell(0, 0); newGene[1][1] = new Cell(2, 2); newGene[1][2] = new Cell(1, 1);
newGene[2][0] = new Cell(1, 1); newGene[2][1] = new Cell(1, 1); newGene[2][2] = new Cell(1, 1);
creatureTest(newGene);
newGene[0][0] = new Cell(1, 1); newGene[0][1] = new Cell(0, 0); newGene[0][2] = new Cell(0, 0);
newGene[1][0] = new Cell(0, 0); newGene[1][1] = new Cell(2, 2); newGene[1][2] = new Cell(1, 1);
newGene[2][0] = new Cell(1, 1); newGene[2][1] = new Cell(1, 1); newGene[2][2] = new Cell(0, 0);
creatureTest(newGene);
Environment.Exit(0);
#endif
#if DIETTEST
Cell[][] cc = new Cell[10][];
Cell[][] ch = new Cell[10][];
for (int i = 0; i < 10; i++)
{
cc[i] = new Cell[10];
ch[i] = new Cell[10];
for (int j = 0; j < 10; j++)
{
cc[i][j] = new Cell(0, 0);
ch[i][j] = new Cell(6, 6);
}
}
Creature carn = new Creature(new Gene(cc));
Creature herb = new Creature(new Gene(ch));
List<FoodSource> foodToSort = new List<FoodSource>();
plantFoodValue = 1000;
remainsFoodValue = 1000;
foodToSort.Add(new Plant(new Random()));
foodToSort.Add(new Remains(new Random()));
FoodSource carnChoice = carn.pubGetMostNourishing(foodToSort);
FoodSource herbChoice = herb.pubGetMostNourishing(foodToSort);
Console.WriteLine("Diet: Carnivore : " + carn.getDiet() + " Herbivore: " + herb.getDiet());
Console.WriteLine("Actual values: Plant: " + foodToSort[0].getFoodValue() + " Remains: " + foodToSort[1].getFoodValue());
Console.WriteLine("Carnivore sees plant as: " + carn.pubGetNourishmentAmt(foodToSort[0]) + " and remains as " + carn.pubGetNourishmentAmt(foodToSort[1]));
Console.WriteLine("Herbivore sees plant as: " + herb.pubGetNourishmentAmt(foodToSort[0]) + " and remains as " + herb.pubGetNourishmentAmt(foodToSort[1]));
Console.WriteLine("Carnivore chooses meat: " + !carnChoice.isPlant());
Console.WriteLine("Herbivore chooses plant: " + herbChoice.isPlant());
Environment.Exit(0);
#endif
#if BREEDTEST
Cell[][] newGene = new Cell[10][];
for (int i = 0; i < newGene.Length; i++)
{
newGene[i] = new Cell[10];
for (int j = 0; j < newGene[i].Length; j++)
{
newGene[i][j] = new Cell(0, 0);
}
}
Gene g = new Gene(newGene, new Random());
for (int i = 0; i < 100; i++)
{
g.breedWith(g);
}
Environment.Exit(0);
#endif
#endregion
base.Update(gameTime);
state.update(gameTime);
}
private void geneTest(Gene g)
{
List<ParamToken> pm = g.getPosMods();
List<ParamToken> nm = g.getNegMods();
Console.WriteLine();
Console.WriteLine("POSITIVES");
foreach (ParamToken pos in pm)
{
Console.WriteLine(pos);
}
Console.WriteLine();
Console.WriteLine("NEGATIVES");
foreach (ParamToken neg in nm)
{
Console.WriteLine(neg);
}
}