public Flower(Gene[][] genesPoss, Fraction[] genesProbs, FlowerType type, FlowerColour colour)
{
this.genesPoss = genesPoss;
this.genesProbs = genesProbs;
this.type = type;
this.colour = colour;
Validate();
}
public Flower(string[] geneCodes, Fraction[] genesProbs, FlowerType type, FlowerColour colour)
{
//convert the string gene codes into arrays of Gene objects e.g. 210 to [Gene(TT), Gene(TF) , Gene(FF)].
genesPoss = geneCodes.Select(x => x.Select(g => new Gene(g)).ToArray()).ToArray();
this.genesProbs = genesProbs;
this.type = type;
this.colour = colour;
Validate();
}
/// <summary>
/// Gets a generuc flower of a given type and colour.
/// All possible genetics codes have equal probablity to start with.
/// </summary>
/// <param name="type"></param>
/// <param name="colour"></param>
/// <returns>Flower object of colour and type</returns>
public Flower GetFlowerWithColour(FlowerType type, FlowerColour colour)
{
if (type is FlowerType.NONE || colour is FlowerColour.NONE)
{
return(PredefinedFlowers.noFlower);
}
string[] possibleGenes = geneLookup[type][colour].ToArray();
Fraction[] probabilities = new Fraction[possibleGenes.Length];
probabilities = probabilities.Select(x => new Fraction(1, possibleGenes.Length)).ToArray();
return(new Flower(possibleGenes, probabilities, type, colour));
}
/// <summary>
/// Reads the CSV files found in the FlowerData folder within the base lookup folder.
/// Loads them into dictionaries to allow searches:
/// - 1: for possible genes based on colours and flower type
/// - 2: for the expressed colour based on genes and flower type
/// </summary>
private void InitialiseLookups()
{
lookup = this;
foreach (FlowerType flowerType in Enum.GetValues(typeof(FlowerType)))
{
if (flowerType.ToString() == "NONE")
{
continue;
}
string csvName = Path.Combine(FLOWER_FOLDER, flowerType.ToString() + ".csv");
var flowerColLookup = new Dictionary <string, FlowerColour>();
var flowerGeneLookup = new Dictionary <FlowerColour, List <string> >();
try
{
using (StreamReader reader = new StreamReader(File.OpenRead(csvName)))
{
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
string[] values = line.Split(',');
string[] genes = values.Take(values.Length - 1).ToArray();
string geneID = String.Join("", genes);
FlowerColour colour = (FlowerColour)Enum.Parse(typeof(FlowerColour), values[values.Length - 1]);
flowerColLookup[geneID] = colour;
if (!flowerGeneLookup.ContainsKey(colour))
{
flowerGeneLookup[colour] = new List <string>();
}
flowerGeneLookup[colour].Add(geneID);
}
}
colourLookup[flowerType] = flowerColLookup;
geneLookup[flowerType] = flowerGeneLookup;
}
catch (Exception e)
{
Debug.Log("ERROR " + csvName + " " + e.ToString());
}
}
}
public bool AddOffspring(FlowerType type, FlowerColour colour, int x, int y)
{
if (GetFlower(x, y).type != FlowerType.NONE)
{
return(false);
}
Dictionary <(int, int, int, int), int> possibleParents = GetPossibleParents(type, x, y);
if (possibleParents.Count == 0)
{
return(false);
}
Dictionary <(int, int, int, int), Fraction> parentLiklihoods = GetLiklihoodsOfParents(possibleParents, colour);
Dictionary <(int, int), List <(int, int, Fraction)> > combosPerFlower = GetCombosForEachFlower(parentLiklihoods);
// get the possible genes of this offspring and add it to the grid
var genesOffspring = new Dictionary <String, Fraction>();
foreach ((int x1, int y1, int x2, int y2) in parentLiklihoods.Keys)
{
Flower offspring = GetFlower(x1, y1);
if (x1 != x2 || y1 != y2)
{
offspring = GetFlower(x1, y1).BreedWith(GetFlower(x2, y2));
}
for (int i = 0; i < offspring.genesPoss.Count(); i++)
{
string offspringGeneCode = Gene.getString(offspring.genesPoss[i]);
if (FlowerColourLookup.lookup.colourLookup[type][offspringGeneCode] == colour)
{
if (!genesOffspring.ContainsKey(offspringGeneCode))
{
genesOffspring[offspringGeneCode] = new Fraction(0, 0);
}
genesOffspring[offspringGeneCode] += offspring.genesProbs[i] * parentLiklihoods[(x1, y1, x2, y2)];