/// <summary>
/// Evolve a population
/// </summary>
/// <param name="pop">Population to evolve</param>
/// <param name="generationCount"></param>
/// <returns>Evolved population</returns>
internal static Population EvolvePopulation(Population pop, int generationCount)
{
var newPopulation = new Population(pop.Size(), false, generationCount);
var fc = new FileCreator(generationCount, pop);
// Keep our best individual
if (Elitism)
{
newPopulation.SaveIndividual(0, pop.GetFittest());
}
// Crossover population
const int elitismOffset = Elitism ? 1 : 0;
// Loop over the population size and create new individuals with crossover
for (var i = elitismOffset; i < pop.Size(); i++)
{
var individual1 = TournamentSelection(pop);
var individual2 = TournamentSelection(pop);
var newIndividual = Crossover(individual1, individual2, generationCount, i);
newPopulation.SaveIndividual(i, newIndividual);
}
// Mutate population
for (var i = elitismOffset; i < newPopulation.Size(); i++)
{
Mutate(newPopulation.GetIndividual(i));
}
return(newPopulation);
}
internal void CreateRobotFiles(string filePath, string robotId, DnaToCode dnaTranslator)
{
//Create Robot_gX_iY.cs
FileCreator.CreateFile(
filePath,
$"{robotId}{FileCreator.CodeFileExtension}",
GetFileText(robotId, filePath, dnaTranslator),
// GetBotZero(robotId),
true
);
}
} = new Random(); // for random colors
internal void CreateStateFiles(string filePath, string robotId, DnaToCode dnaTranslator)
{
for (var i = 0; i <= 1; i++)
{
FileCreator.CreateFile(
filePath,
$"{robotId}_State{i}{FileCreator.CodeFileExtension}",
GetFileText(i, robotId, dnaTranslator),
true
);
}
}
internal void CreateBattleFiles(string filePath, string nameSpace, string robotName)
{
foreach (var enemyRobot in EnemyRobots)
{
FileCreator.CreateFile(
filePath,
$"{robotName}_vs_{enemyRobot}.battle",
GetFileText($"{nameSpace}.{robotName}", enemyRobot),
true
);
}
}
internal static void CreateFile(int generation, Population population)
{
var contents = "";
for (var i = 0; i < population.Size(); i++)
{
contents += population.GetIndividual(i) + Environment.NewLine;
}
FileCreator.CreateFile(Path.Combine(FileCreator.RootFolderName, FileCreator.PopulationsFolderName),
GetFileName(generation),
contents,
true);
}