static void Simulate()
{
var heuristic = new GaHeuristic(-0.317854214844296, -0.548457056926845, -0.434173510009484, -0.640044465657585);
//var heuristic = new YiyuanLeeHeuristic();
//var heuristic = new ElTetrisHeuristic();
//var heuristic = new ExperimentalHeuristic();
//var heuristic = new MaxBergmarkHeuristic();
var tetrisSearch = new TwoPieceSearch(heuristic);
//var tetrisSearch = new OnePieceSearch(heuristic);
//var tetrisSearch = new PredictiveSearch(heuristic);
//tetrisSearch.Cache = true;
//var tetrisSearch = new RecursiveSearch(heuristic);
//tetrisSearch.Depth = 3;
for (int i = 0; i < _games; i++)
{
Console.WriteLine($"Game {i + 1}");
var tetrisSimulator = new TetrisSimulator();
var engine = new SimulatorEngine(tetrisSearch, tetrisSimulator);
engine.FrameUpdateDelay = 1;
engine.PauseTime = 0;
engine.Multiplayer = false;
//engine.MaxHeight = 10;
engine.Render = false;
engine.Run();
}
}
public double EvaluateFitness(Chromosome chromosome)
{
var p1 = chromosome.Genes[0].RealValue;
var p2 = chromosome.Genes[1].RealValue;
var p3 = chromosome.Genes[2].RealValue;
var p4 = chromosome.Genes[3].RealValue;
var heuristic = new GaHeuristic(p1, p2, p3, p4);
var search = new TwoPieceSearch(heuristic);
var lines = SimulateAvg(search, _games, _pieces);
return(System.Math.Min((1.0 + lines) / 1000000.0, 1.0));
}
public void Init()
{
_heuristic = new YiyuanLeeHeuristic();
_twoPieceSearch = new TwoPieceSearch(_heuristic);
_predictiveSearch = new PredictiveSearch(_heuristic);
_predictiveSearch.Cache = false;
_recursiveSearch = new RecursiveSearch(_heuristic);
_recursiveSearch.Depth = 2;
// init lookups
var lookups = BoardLookups.Instance;
}
public void SimpleSearchFull(Tetrimino current, Tetrimino next)
{
var simpleSearchLocal = new TwoPieceSearch(new YiyuanLeeHeuristic());
var gameState = new GameState(current, next);
_logger.Info(gameState);
var result = simpleSearchLocal.Search(gameState);
_logger.Info(result.GoalGameState);
Assert.AreEqual(3, result.Moves.Count());
Assert.AreEqual(Move.RotateCounterclockwise, result.Moves.ToList()[0]);
Assert.AreEqual(Move.RotateCounterclockwise, result.Moves.ToList()[1]);
Assert.AreEqual(Move.Drop, result.Moves.ToList()[2]);
}
static TimeSpan MeasureSimpleSearch(int number)
{
var gamestates = Enumerable.Range(0, number)
.Select(x => new Board().Random())
.Select(x => new GameState(x, Tetriminos.GetRandom(), Tetriminos.GetRandom()))
.ToList();
var heuristic = new YiyuanLeeHeuristic();
var search = new TwoPieceSearch(heuristic);
var sw = new Stopwatch();
sw.Start();
foreach (var gamestate in gamestates)
{
var result = search.Search(gamestate);
}
sw.Stop();
return(sw.Elapsed);
}