//==========================================================================
// start a new game
internal void NewGame()
{
_polygame.NewBoard(ChooserKinds.Mcts, StepCount, MaxDepth);
_polygame.Reseed(++Seed);
TimePlayed = TimeSpan.Zero;
UpdatePieces();
}
//==========================================================================
internal void PlayTurns(int initseed, int ngames, int nsteps, int arandom, int brandom)
{
var maxdepth = 9;
_out.WriteLine("\nPlay turns '{0}' seed={1} games={2} steps={3} maxdepth={4} random A={5} B={6}\n",
Game.Title, initseed, ngames, nsteps, maxdepth, arandom, brandom);
var score = new Dictionary <Pair <string, ResultKinds>, int>();
for (int seed = initseed; seed < initseed + ngames; seed++)
{
Game.Reseed(seed);
Game.NewBoard();
if (Logger.Level >= 2)
{
ShowState();
}
Game.StepCount = nsteps;
Game.MaxDepth = maxdepth;
var pick = 0;
for (int moveno = 0; ; moveno++)
{
if (Game.GameResult != ResultKinds.None)
{
break;
}
// which to use?
var nrandom = (Game.TurnPlayer == Game.FirstPlayer) ? arandom : brandom;
// means get user input
if (nrandom == -1)
{
ShowBoard();
ShowMoves();
do
{
pick = -1;
var prompt = String.Format("[{0}] Your move (of {1}): ", Logger.Level, Game.LegalMoves.Count);
var input = Program.GetInput(prompt, "|[rn]?[0-9]+");
if (input == "")
{
return;
}
if (input.StartsWith("n"))
{
Logger.Level = input.Substring(1).SafeIntParse() ?? Logger.Level;
}
else if (input == "r")
{
Game.NewBoard();
if (Logger.Level >= 2)
{
ShowState();
}
moveno = 0;
break;
}
else
{
pick = input.SafeIntParse() ?? -1;
}
} while (!(pick >= 0 && pick < Game.LegalMoves.Count));
}
else if (moveno < nrandom)
{
pick = Game.NextRandom(Game.LegalMoves.Count);
}
else if (nsteps == 0)
{
pick = 0;
}
else
{
Game.UpdateChooser();
var done = Game.UpdateChooser();
Logger.WriteLine(3, "Update returns {0}", done);
//if (moveno == 4) ShowTree(2);
pick = Game.ChosenMove.Index;
}
if (pick >= 0)
{
Logger.WriteLine(1, "{0} make move {1} of {2}: {3}", Game.TurnPlayer, pick, Game.LegalMoves.Count,
Game.GetLegalMove(pick).ToString("P"));
Game.MakeMove(pick);
}
}
var key = Pair.Create(Game.ResultPlayer, Game.GameResult);
if (score.ContainsKey(key))
{
score[key]++;
}
else
{
score[key] = 1;
}
_out.WriteLine("Seed {0} result {1} {2}", seed, Game.ResultPlayer, Game.GameResult);
ShowBoard();
ShowPosition();
}
foreach (var kvp in score)
{
_out.WriteLine("\nplayer={0} result={1} count={2}", kvp.Key.Item1, kvp.Key.Item2, kvp.Value);
}
}