NeatGenome LoadChampion()
{
NeatGenome genome = null;
// Try to load the genome from the XML document.
try
{
// It would make more sense to use LoadGenome instead of ReadCompleteGenomeList
using (XmlReader xr = XmlReader.Create(champFileSavePath))
genome = NeatGenomeXmlIO.ReadCompleteGenomeList(
xr, false, (NeatGenomeFactory)experiment.CreateGenomeFactory())[0];
}
catch (Exception e1)
{
}
return(genome);
}
public void RunBest()
{
Time.timeScale = 1;
NeatGenome genome = null;
// Try to load the genome from the XML document.
try
{
using (XmlReader xr = XmlReader.Create(champFileSavePath))
genome = NeatGenomeXmlIO.ReadCompleteGenomeList(xr, false, (NeatGenomeFactory)experiment.CreateGenomeFactory())[0];
}
catch (Exception e1)
{
// print(champFileLoadPath + " Error loading genome from file!\nLoading aborted.\n"
// + e1.Message + "\nJoe: " + champFileLoadPath);
return;
}
// Get a genome decoder that can convert genomes to phenomes.
var genomeDecoder = experiment.CreateGenomeDecoder();
// Decode the genome into a phenome (neural network).
var phenome = genomeDecoder.Decode(genome);
GameObject obj = Instantiate(Unit, Unit.transform.position, Unit.transform.rotation) as GameObject;
UnitController controller = obj.GetComponent <UnitController>();
ControllerMap.Add(phenome, controller);
controller.Activate(phenome);
}
public void RunBest()
{
timeScale = 1;
NeatGenome genome = null;
// Try to load the genome from the XML document.
try {
TextAsset popTxtAsset = (TextAsset)Resources.Load(champFileSavePath);
string stream = popTxtAsset.text;
string xrString = stream;
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(xrString);
using (XmlReader xr = new XmlNodeReader(xdoc))
genome = NeatGenomeXmlIO.ReadCompleteGenomeList(xr, false, (NeatGenomeFactory)experiment.CreateGenomeFactory())[0];
} catch (Exception e1) {
Debug.LogError(" Error loading genome from file!\nLoading aborted.\n" + e1.Message + "\nin: " + champFileSavePath);
return;
}
// Get a genome decoder that can convert genomes to phenomes.
var genomeDecoder = experiment.CreateGenomeDecoder();
// Decode the genome into a phenome (neural network).
var phenome = genomeDecoder.Decode(genome);
GameObject obj = Instantiate(Unit, Unit.transform.position, Unit.transform.rotation) as GameObject;
UnitController controller = obj.GetComponent <UnitController>();
ControllerMap.Add(phenome, controller);
controller.Activate(phenome);
}
private void ActivateFromFile()
{
NeatGenome genome = null;
SimpleExperiment experiment = new SimpleExperiment();
XmlDocument xmlConfig = new XmlDocument();
TextAsset textAsset = (TextAsset)Resources.Load("experiment.config");
xmlConfig.LoadXml(textAsset.text);
experiment.Initialize("Tmp Experiment", xmlConfig.DocumentElement, 8 + 2, 1);
string champFileSavePath = Application.persistentDataPath + "/car_movement.champ.xml";
using (XmlReader xr = XmlReader.Create(champFileSavePath))
genome = NeatGenomeXmlIO.ReadCompleteGenomeList(xr, false, (NeatGenomeFactory)experiment.CreateGenomeFactory())[0];
var genomeDecoder = experiment.CreateGenomeDecoder();
box = genomeDecoder.Decode(genome);
}
void ea_UpdateEvent(object sender, EventArgs e)
{
Utility.Log(string.Format("gen={0:N0} bestFitness={1:N6}",
_ea.CurrentGeneration, _ea.Statistics._maxFitness));
Fitness = _ea.Statistics._maxFitness;
Generation = _ea.CurrentGeneration;
if (MaxAllFitness < Fitness)
{
MaxAllFitness = (float)Fitness;
float timeTemp = Time.timeScale;
Time.timeScale = 0;
AllGenerationBest = _ea.CurrentChampGenome;
XmlWriterSettings _xwSettings = new XmlWriterSettings();
_xwSettings.Indent = true;
NeatGenome genome = null;
bool fileAlreadyExist = File.Exists(champFileSavePath2);
try
{
using (XmlReader xr = XmlReader.Create(champFileSavePath2)) {
genome = NeatGenomeXmlIO.ReadCompleteGenomeList(xr, false, (NeatGenomeFactory)experiment.CreateGenomeFactory()) [0];
}
}catch (Exception ex) {
}
using (XmlWriter xw = XmlWriter.Create(champFileSavePath2, _xwSettings))
{
if ((fileAlreadyExist && genome.EvaluationInfo.Fitness < MaxAllFitness) || !fileAlreadyExist)
{
experiment.SavePopulation(xw, new NeatGenome[] { _ea.CurrentChampGenome });
Debug.Log("saved new best: " + AllGenerationBest.EvaluationInfo.Fitness);
}
}
Time.timeScale = timeTemp;
// Debug.Log(_ea.CurrentChampGenome.EvaluationInfo.Fitness+" vs "+AllGenerationBest.EvaluationInfo.Fitness);
}
}
void loadMap()
{
string path = Application.persistentDataPath + string.Format("/{0}/map/", folder_prefix);
DirectoryInfo dir = new DirectoryInfo(path);
if (dir.Exists)
{
FileInfo[] info = dir.GetFiles("*.xml");
foreach (FileInfo f in info)
{
int key = int.Parse(f.Name.Substring(0, f.Name.Length - 4));
try {
using (XmlReader xr = XmlReader.Create(path + f.Name))
map.Add(key, NeatGenomeXmlIO.ReadCompleteGenomeList(xr, false, (NeatGenomeFactory)experiment.CreateGenomeFactory()) [0]);
} catch (Exception e1) {
print(" Error loading genome from file!\nLoading aborted.\n" + e1.Message);
continue;
}
}
}
}