private static void DebugInfo(PositionManager positions, IBoard board, PatternMatcher matcher)
{
var matches1 = matcher.MatchPatterns(board, positions.Lines).ToList();
PatternBoard pBoard = board as PatternBoard;
if (pBoard != null)
{
var matches2 = pBoard.Matches.Get().ToList();
var any = matches1.Except(matches2).ToList();
bool same = (matches1.Count() == matches2.Count()) && !any.Any();
Debug.Assert(same);
}
var groupedMatches = matches1.GroupBy(m => m.Pattern.PatternType, m => m);
foreach (var match in groupedMatches)
{
var pos = string.Join(",", match.Select(l => $"{l.Pattern.Player}:({l.Positions.First().Row},{l.Positions.First().Col})"));
if (!string.IsNullOrWhiteSpace(pos))
{
Debug.WriteLine($"Pattern {match.Key} at {pos}.");
}
}
}
private IEnumerable <IEnumerable <Position> > GetWinLines(IBoard board)
{
PatternBoard patternBoard = board as PatternBoard;
if (patternBoard == null)
{
var patterns = this.patternRepository.Get(PatternType.Five);
return(this.matcher.MatchPatterns(board, this.positions.Lines, patterns).Select(m => m.Positions));
}
return(patternBoard.Matches.Get(PatternType.Five).Select(m => m.Positions));
}
public double GetScore(IBoard board, PieceType player)
{
MatchRepository matchRepository;
PatternBoard patternBoard = board as PatternBoard;
if (patternBoard != null)
{
matchRepository = patternBoard.Matches;
}
else
{
var matches = this.matcher.MatchPatterns(board, positions.Lines);
matchRepository = new MatchRepository();
foreach (var match in matches)
{
matchRepository.Add(match.Pattern.Player, match.Pattern.PatternType, match);
}
}
double myScore = GetScore(player, matchRepository);
double oScore = GetScore(player.GetOther(), matchRepository);
var nextPlayer = board.Count % 2 == 0 ? PieceType.P1 : PieceType.P2;
bool isMyTurn = player == nextPlayer;
if (isMyTurn)
{
myScore *= 1.2;
}
else
{
oScore *= 1.2;
}
return(myScore - oScore);
}
