public List<Organism> readOrganismsFromFile()
{
StreamReader reader = new StreamReader(genDirectory + "//" + "Organisms.txt");
List<Organism> output = new List<Organism>();
string line = "";
while ((line = reader.ReadLine()) != null)
{
try
{
Guid guid = Guid.Parse(line);
line = reader.ReadLine();
double speed = double.Parse(line);
line = reader.ReadLine();
int historicalSum = int.Parse(line);
line = reader.ReadLine();
int generation = int.Parse(line);
List<String> behaviors = new List<String>();
List<int> constants = new List<int>();
if (reader.ReadLine() == behaviorsInitiate)
{
while ((line = reader.ReadLine()) != constantsInitiate)
{
behaviors.Add(line);
}
while ((line = reader.ReadLine()) != organismTerminate)
{
constants.Add(int.Parse(line));
}
}
GeneticCode genes = new GeneticCode(behaviors, speed, constants);
output.Add(new Organism(genes, guid, world.randomPointInWorld(), this.behaviors, historicalSum, generation));
}
catch (FormatException)
{
}
}
reader.Close();
return output;
}
public Organism reproduceAsexually(Organism parent)
{
List<string> newCode = new List<string>();
List<int> newConstants = new List<int>();
int constantCounter = 0;
double newSpeed;
foreach (string behavior in parent.getGeneticCode().getBehaviors())
{
bool changed = false;
string newBehavior = copyBehaviorAsexually(behavior, out changed);
if (insertionRoll())
{
string insertedBehavior = behaviors.getRandomBehavior();
newCode.Add(insertedBehavior);
if(insertedBehavior == "constantValue")
{
newConstants.Insert(constantCounter, ranGen.Next(behaviors.getBehaviorsLength()));
}
}
if (!deletionRoll())
{
newCode.Add(newBehavior);
if(changed)
{
newConstants.Insert(constantCounter, ranGen.Next(behaviors.getBehaviorsLength()));
}
else
{
if(newBehavior == "constantValue")
{
newConstants.Insert(constantCounter, parent.getGeneticCode().getConstants()[constantCounter]);
constantCounter++;
}
}
}
else
{
}
}
if (mutationRoll())
{
newSpeed = ranGen.NextDouble() * maxSpeed;
}
else
{
newSpeed = parent.getGeneticCode().getSpeed();
}
//An organism cannot have 0 behaviors
if(newCode.Count == 0)
{
int index = ranGen.Next(behaviors.getBehaviorsLength());
newCode.Add(behaviors.getBehavior(index));
}
GeneticCode newGeneticCode = new GeneticCode(newCode, newSpeed, newConstants);
return new Organism(newGeneticCode, behaviors, world.randomPointInWorld(), parent.getGeneration() + 1);
}
//This method will be used to create a completely new randomly generated organism,
//with absolutely no inherited.
public Organism newRandomOrganism()
{
List<string> code = new List<string>();
List<int> constants = new List<int>();
for(int i = 0; i < 3; i++)
{
int index = ranGen.Next(behaviors.getBehaviorsLength());
string behavior = behaviors.getBehavior(index);
code.Add(behavior);
if(behavior == "constantValue")
{
constants.Add(ranGen.Next(30));
}
}
GeneticCode genes = new GeneticCode(code, ranGen.NextDouble()*maxSpeed, constants);
return new Organism(genes, behaviors, world.randomPointInWorld());
}
