// Representative system will be expanded later - for now, just defaults to Top # of performers
public PlayerPopulation(int index, BodyGenome bodyTemplate, int numGenomes, int numPerfReps)
{
this.index = index;
// Re-Factor:
bodyGenomeTemplate = new BodyGenome();
bodyGenomeTemplate.CopyBodyGenomeFromTemplate(bodyTemplate);
//graphKing = new TheGraphKing();
popSize = numGenomes;
//this.numBaseline = numBaseline;
// Create blank AgentGenomes for the standard population
agentGenomeList = new List <AgentGenome>();
historicGenomePool = new List <AgentGenome>();
//baselineGenomePool = new List<AgentGenome>();
for (int j = 0; j < numGenomes; j++)
{
AgentGenome agentGenome = new AgentGenome(j);
agentGenome.InitializeBodyGenomeFromTemplate(bodyGenomeTemplate);
agentGenome.InitializeRandomBrainFromCurrentBody(0.2f);
agentGenomeList.Add(agentGenome);
}
//RepopulateBaselineGenomes();
//AppendBaselineGenomes();
// Representatives:
numPerformanceReps = numPerfReps;
//Debug.Log("historicGenomePool count b4: " + historicGenomePool.Count.ToString());
int numStartingHistoricalReps = 20;
for (int h = 0; h < numStartingHistoricalReps; h++)
{
historicGenomePool.Add(agentGenomeList[h]); // init
}
//Debug.Log("historicGenomePool count after: " + historicGenomePool.Count.ToString());
ResetRepresentativesList();
fitnessManager = new FitnessManager();
SetUpDefaultFitnessComponents(fitnessManager, this.index);
//fitnessManager.ResetHistoricalData();
//fitnessManager.ResetCurrentHistoricalDataLists();
fitnessManager.InitializeForNewGeneration(agentGenomeList.Count);
trainingSettingsManager = new TrainingSettingsManager(0.075f, 0.04f, 0.015f, 0.003f);
}
// Representative system will be expanded later - for now, just defaults to Top # of performers
public PlayerPopulation(Challenge.Type challengeType, BodyGenome bodyTemplate, int numGenomes, int numBaseline, int numReps)
{
bodyGenomeTemplate = new BodyGenome();
bodyGenomeTemplate.CopyBodyGenomeFromTemplate(bodyTemplate);
graphKing = new TheGraphKing();
popSize = numGenomes;
this.numBaseline = numBaseline;
// Create blank AgentGenomes for the standard population
agentGenomeList = new List <AgentGenome>();
historicGenomePool = new List <AgentGenome>();
baselineGenomePool = new List <AgentGenome>();
for (int j = 0; j < numGenomes; j++)
{
AgentGenome agentGenome = new AgentGenome(j);
agentGenome.InitializeBodyGenomeFromTemplate(bodyGenomeTemplate);
agentGenome.InitializeRandomBrainFromCurrentBody(0.0f);
agentGenomeList.Add(agentGenome);
}
RepopulateBaselineGenomes();
AppendBaselineGenomes();
// Representatives:
numPerformanceReps = numReps;
ResetRepresentativesList();
historicGenomePool.Add(agentGenomeList[0]); // init
fitnessManager = new FitnessManager();
SetUpDefaultFitnessComponents(challengeType, fitnessManager);
fitnessManager.ResetHistoricalData();
fitnessManager.ResetCurrentHistoricalDataLists();
fitnessManager.InitializeForNewGeneration(agentGenomeList.Count);
trainingSettingsManager = new TrainingSettingsManager(0.01f, 0.8f, 0.2f, 0.005f);
}
public void ChangeBodyTemplate(BodyGenome pendingBody)
{
// Change the Body Composition of this population's Agents:
// -- Replace the BodyGenome of population's existing templateBody with a copy of the pendingBody
// -- Do the same for all current Agents in the population
// -- Replace the bodyNeurons for all current Agents in the population
// -- Remove vestigial brain connections/nodes
bodyGenomeTemplate.CopyBodyGenomeFromTemplate(pendingBody); // sets contents of body to a copy of the sourceGenome
RepopulateBaselineGenomes(); // update the baselineGenomes to have compatible body
for (int i = 0; i < agentGenomeList.Count; i++)
{
agentGenomeList[i].bodyGenome.CopyBodyGenomeFromTemplate(pendingBody);
agentGenomeList[i].brainGenome.SetBodyNeuronsFromTemplate(pendingBody);
}
// once all existing agents are processed, update templateGenome to be the new one
// population's templateGenome is basically only for body-plan. All agents will share same Input/Output neurons, but differ in their hidden neurons + connections
//templateGenome = pendingGenome;
}
public void InitializeBodyGenomeFromTemplate(BodyGenome bodyGenomeTemplate)
{
bodyGenome.CopyBodyGenomeFromTemplate(bodyGenomeTemplate);
}