public TetrisChromosome(EvaluationNNParameter param) : base(NumInput * NumMiddle + NumMiddle * NumOutput)
{
float[] p = param.Flatten();
for (int i = 0; i < Length; i++)
{
ReplaceGene(i, new Gene(p[i]));
}
}
private void initialized(object sender, EventArgs a)
{
EvaluationNNParameter parameter = new EvaluationNNParameter(
new float[] {
0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f
},
new float[] {
0.25f, 0.25f, 0.25f, 0.25f, 0.25f
});
if (Setting is SinglePlaySetting)
{
SinglePlaySetting setting = Setting as SinglePlaySetting;
Game = new TetrisGame(App.GetLogger());
Game.SetRenderer(DXPanel);
Game.SetController(DXPanel.Controller);
Game.TimerSpan = setting.FallInterval.Value;
Game.RecordPlayDataEnabled = setting.RecordPlayDataEnabled.Value;
Game.Start();
}
else if (Setting is AIPlaySetting)
{
AIPlaySetting setting = Setting as AIPlaySetting;
var p = EvaluationNNParameter.Load(typeof(EvaluationNNParameter), setting.AiTrainingFile.Value.DirectoryName, setting.AiTrainingFile.Value.Name) as EvaluationNNParameter;
if (p != null)
{
parameter = p;
}
Evaluator evaluator = new Evaluator(parameter);
Game = new TetrisGame(App.GetLogger());
Game.SetRenderer(DXPanel);
Game.SetController(new AITetrisController(evaluator, setting.AiControllInterval.Value));
Game.TimerSpan = setting.FallInterval.Value;
Game.RecordPlayDataEnabled = setting.RecordPlayDataEnabled.Value;
Game.Start();
}
else if (Setting is RePlaySetting)
{
RePlaySetting setting = Setting as RePlaySetting;
GamePlayData playdata = (GamePlayData)GamePlayData.Load(typeof(GamePlayData), setting.PlayDataFile.Value.DirectoryName, setting.PlayDataFile.Value.Name);
Game = new TetrisGame(App.GetLogger(), 10, 20, playdata.ObjectPool, playdata.ObjectQueue);
Game.SetRenderer(DXPanel);
Game.SetController(new ReplayController(playdata.Events));
Game.Start();
}
//Game = new TetrisGame(TetrisPlayer.GetLogger(),10,20,playdata.ObjectPool,playdata.ObjectQueue);
}
private void initialized(object sender, EventArgs a)
{
EvaluationNNParameter parameter = new EvaluationNNParameter(
new float[] {
0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f, 0.25f
},
new float[] {
0.25f, 0.25f, 0.25f, 0.25f, 0.25f
});
string path = "parameters";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var p = EvaluationNNParameter.Load(typeof(EvaluationNNParameter), path, "params.xml") as EvaluationNNParameter;
if (p != null)
{
parameter = p;
}
Evaluator evaluator = new Evaluator(parameter);
GamePlayData playdata = (GamePlayData)GamePlayData.Load(typeof(GamePlayData), "playdata", "data.xml");
//Game = new TetrisGame(TetrisPlayer.GetLogger(),10,20,playdata.ObjectPool,playdata.ObjectQueue);
Game = new TetrisGame(TetrisPlayer.GetLogger());
foreach (Control c in this.Controls)
{
if (c is IRenderer)
{
TetrisPlayer.GetLogger().Info("Find a Renderer:" + c.GetType().Name);
Game.SetRenderer((IRenderer)c);
Game.SetController((IController) new AITetrisController(evaluator, 100));
//Game.SetController((IController)new ReplayController(playdata.Events));
}
}
Game.RecordPlayDataEnabled = false;
Game.Start();
}
public double Evaluate(IChromosome chromosome)
{
EvaluationNNParameter parameter = (chromosome as TetrisChromosome).GetParameter();
Evaluator evaluator = new Evaluator(parameter);
List <TetrisGame> games = Enumerable.Range(0, Sample).Select(x => new TetrisGame(TetrisAITrainer.Logger)).ToList();
List <GameResult> results = new List <GameResult>();
CancellationTokenSource tokenSource = new CancellationTokenSource();
ParallelOptions options = new ParallelOptions();
options.CancellationToken = tokenSource.Token;
try
{
Parallel.ForEach(games, options, x =>
{
x.SetController(new AITetrisController(evaluator, 0));
x.TimerEnabled = true;
x.TimerSpan = 100;
x.MaxRound = MaxRound;
x.Start();
var result = x.WhenGameEnd().Result;
if (result.Score == 0)
{
//tokenSource.Cancel();
}
results.Add(result);
x.Dispose();
});
}
catch (OperationCanceledException e)
{
TetrisAITrainer.Logger.Info(0);
return(0);
}
/*
* games.ForEach(x =>
* {
* x.SetController(new AITetrisController(evaluator, 0));
* x.TimerEnabled = true;
* x.TimerSpan = 100;
* x.MaxRound = MaxRound;
* x.Start();
* results.Add(x.WhenGameEnd().Result);
* x.Dispose();
* });
*/
double av = results.Average(x => x.Score);
if (UseVariance)
{
double pv = results.Select(x => (double)x.Score).PopulationVariance() / 100;
double sm = results.Select(x => x.Score).Sum();
TetrisAITrainer.Logger.Info("pv:" + pv);
pv /= (sm + 1);
double bonus = 500 / ((1 / (sm * 0.05 + 50)) * pv * pv + 500);
av *= bonus;
}
TetrisAITrainer.Logger.Info(av);
return(av);
}
public Evaluator(EvaluationNNParameter parameter)
{
_parameter = parameter;
}
