public PgnMove(string pgnString)
{
Match m = r.Match(pgnString);
if (m.Groups["Move"].Value == "")
{
ColorToPlay = PieceColor.Black;
}
else
{
ColorToPlay = PieceColor.White;
}
if (m.Groups["Castling"].Value == "")
{
PieceToPlay = StringToPiece(m.Groups["Piece"].Value, ColorToPlay);
FromFile = StringToFile(m.Groups["File"].Value);
FromRank = StringToRank(m.Groups["Rank"].Value);
DestinationSquare = StringToSquare(m.Groups["Destination"].Value);
PromotionPiece = StringToPromotion(m.Groups["Promotion"].Value);
}
else if (m.Groups["Castling"].Value == "O-O")
{
if (ColorToPlay == PieceColor.White)
{
DestinationSquare = Square.G1;
PieceToPlay = Piece.WhiteKing;
FromFile = 4;
FromRank = 0;
}
if (ColorToPlay == PieceColor.Black)
{
DestinationSquare = Square.G8;
PieceToPlay = Piece.BlackKing;
FromFile = 4;
FromRank = 7;
}
}
else if (m.Groups["Castling"].Value == "O-O-O")
{
if (ColorToPlay == PieceColor.White)
{
DestinationSquare = Square.C1;
PieceToPlay = Piece.WhiteKing;
FromFile = 4;
FromRank = 0;
}
if (ColorToPlay == PieceColor.Black)
{
DestinationSquare = Square.C8;
PieceToPlay = Piece.BlackKing;
FromFile = 4;
FromRank = 7;
}
}
}
public PgnMove(string pgnString)
{
Match m = r.Match(pgnString);
if (m.Groups["Move"].Value == "")
{
ColorToPlay = PieceColor.Black;
}
else
{
ColorToPlay = PieceColor.White;
}
if (m.Groups["Castling"].Value == "")
{
PieceToPlay = StringToPiece(m.Groups["Piece"].Value, ColorToPlay);
FromFile = StringToFile(m.Groups["File"].Value);
FromRank = StringToRank(m.Groups["Rank"].Value);
DestinationSquare = StringToSquare(m.Groups["Destination"].Value);
PromotionPiece = StringToPromotion(m.Groups["Promotion"].Value);
}
else if (m.Groups["Castling"].Value == "O-O")
{
if (ColorToPlay == PieceColor.White)
{
DestinationSquare = Square.G1;
PieceToPlay = Piece.WhiteKing;
FromFile = 4;
FromRank = 0;
}
if (ColorToPlay == PieceColor.Black)
{
DestinationSquare = Square.G8;
PieceToPlay = Piece.BlackKing;
FromFile = 4;
FromRank = 7;
}
}
else if (m.Groups["Castling"].Value == "O-O-O")
{
if (ColorToPlay == PieceColor.White)
{
DestinationSquare = Square.C1;
PieceToPlay = Piece.WhiteKing;
FromFile = 4;
FromRank = 0;
}
if (ColorToPlay == PieceColor.Black)
{
DestinationSquare = Square.C8;
PieceToPlay = Piece.BlackKing;
FromFile = 4;
FromRank = 7;
}
}
}
public static PromotionPiece ShowPawnPromotionDialog(IWin32Window owner)
{
PawnPromotionDialog promotionDlg = new PawnPromotionDialog();
promotionDlg.ShowDialog(owner);
PromotionPiece result = promotionDlg.m_promotionPiece;
promotionDlg.Dispose();
return(result);
}
/// <summary>
/// Creates a <see cref="Move" /> object from move details.
/// </summary>
/// <remarks>Basically makes a ushort from the 4 details needed to make a move</remarks>
/// <returns></returns>
public static Move GenerateMove(ushort fromIdx, ushort toIdx, MoveType moveType = MoveType.Normal,
PromotionPiece promotionPiece = 0)
{
var mt = (ushort)moveType << 14;
var pp = (ushort)promotionPiece << 12;
var origin = fromIdx << 6;
var dest = toIdx << 0;
return(new Move((ushort)(mt | pp | origin | dest)));
}
public virtual bool Equals(ChessMove other)
{
if (MoveType != ChessMoveType.PawnPromote)
{
return(other != null && StartPosition.Equals(other.StartPosition) &&
EndPosition.Equals(other.EndPosition));
}
else
{
return(other != null && StartPosition.Equals(other.StartPosition) &&
EndPosition.Equals(other.EndPosition) && PromotionPiece.Equals(other.PromotionPiece));
}
}
/// <summary>
/// Returns uppercase character representing promotion pieces
/// </summary>
/// <exception cref="PieceException">
/// Thrown if promotion piece is not found in enumeration. Highly unlikely and indicative
/// of another problem.
/// </exception>
public static char GetCharFromPromotionPiece(PromotionPiece p)
{
switch (p)
{
case PromotionPiece.Bishop: return('B');
case PromotionPiece.Knight: return('N');
case PromotionPiece.Queen: return('Q');
case PromotionPiece.Rook: return('R');
default:
throw new PieceException(
$"Promotion Piece not found in switch cases.{Environment.NewLine}(Exception is not likely and probably indicative of another issue.)");
}
}
private void buttonRook_Click(object sender, EventArgs e)
{
m_promotionPiece = PromotionPiece.Rook;
this.Close();
}
private void buttonQueen_Click(object sender, EventArgs e)
{
m_promotionPiece = PromotionPiece.Queen;
this.Close();
}
/// <summary>
/// Initializes a new instance of PromotionEventArgs.
/// </summary>
/// <param name="defaultPromotion">The default piece to promote to if another piece is not set in the "PromotionPiece" proberty.</param>
internal PromotionEventArgs(PromotionPiece defaultPromotion)
{
m_promotionPiece = defaultPromotion;
}
private void buttonKnight_Click(object sender, EventArgs e)
{
m_promotionPiece = PromotionPiece.Knight;
this.Close();
}
static void Main(string[] args)
{
ChessFacade chess = new ChessFacade();
chess.WhitePawnPromoted += new EventHandler <PromotionEventArgs>(chess_WhitePawnPromoted);
chess.BlackPawnPromoted += new EventHandler <PromotionEventArgs>(chess_BlackPawnPromoted);
chess.StatusInfo += new EventHandler <GameStatusEventArgs>(chess_StatusChanged);
EngineConfiguration engConfig = chess.EngineConfiguration;
engConfig.EngineAutoPlay = false;
chess.EngineConfiguration = engConfig;
ClockConfiguration clockConfig = chess.ClockConfiguration;
clockConfig.ClockType = ClockType.None;
chess.ClockConfiguration = clockConfig;
StreamReader file;
if (args.Length == 1)
{
file = File.OpenText(args[0]);
}
else
{
file = File.OpenText(@"..\..\input\book_1.00.pgn");
}
int lineCounter = 0;
string line;
StringBuilder gameString = new StringBuilder();
while ((line = file.ReadLine()) != null)
{
++lineCounter;
if (line.Length > 0 && line[0] != '[')
{
gameString.Append(line);
if (line[line.Length - 1] != '.')
{
gameString.Append(" ");
}
}
else if (gameString.Length > 0)
{
bool breaking = false;
string[] lineBlocks = gameString.ToString().Split(new char[] { ' ' });
PieceColor winner = PieceColor.None;
if (lineBlocks[lineBlocks.Length - 2] == "1-0")
{
winner = PieceColor.White;
}
else if (lineBlocks[lineBlocks.Length - 2] == "0-1")
{
winner = PieceColor.Black;
}
else if (lineBlocks[lineBlocks.Length - 2] == "1/2-1/2" || lineBlocks[lineBlocks.Length - 2] == "*")
{
winner = PieceColor.None;
}
else
{
Console.WriteLine("Unknown result");
}
int itLength = Math.Min(lineBlocks.Length, 20);
for (int i = 0; i < itLength; ++i)
{
string lineBlock = lineBlocks[i];
if (lineBlock != "" && lineBlock != "*" && lineBlock != "1-0" && lineBlock != "0-1" && lineBlock != "1/2-1/2")
{
PgnMove pgnMove = new PgnMove(lineBlock);
for (Square square = Square.A1; square <= Square.H8; ++square)
{
if ((pgnMove.PieceToPlay == chess.PieceAt(square)) &&
(pgnMove.FromFile == -1 || pgnMove.FromFile == ChessFacade.File(square)) &&
(pgnMove.FromRank == -1 || pgnMove.FromRank == ChessFacade.Rank(square)))
{
promotion = pgnMove.PromotionPiece;
if (chess.PerformMove(square, pgnMove.DestinationSquare))
{
//Console.Write(square + "-" + pgnMove.DestinationSquare + " | ");
if (winner == PieceColor.None)
{
chess.AddToOpeningBook(1);
}
else if (winner == pgnMove.ColorToPlay)
{
chess.AddToOpeningBook(2);
}
//else
// chess.AddToOpeningBook(1);
break;
}
}
if (square == Square.H8)
{
Console.WriteLine("No move performed: " + lineCounter);
Console.ReadLine();
breaking = true;
break;
}
}
}
if (breaking)
{
break;
}
}
//Console.WriteLine("new game");
gameString = new StringBuilder();
while (chess.UndoCount > 0)
{
chess.UndoMove();
}
}
if (lineCounter % 1000 == 0)
{
Console.WriteLine(lineCounter.ToString());
}
}
chess.SaveOpeningBook();
Console.WriteLine("Done");
Console.ReadLine();
}
/// <summary>
/// Initializes a new instance of PromotionEventArgs.
/// </summary>
/// <param name="defaultPromotion">The default piece to promote to if another piece is not set in the "PromotionPiece" proberty.</param>
internal PromotionEventArgs(PromotionPiece defaultPromotion)
{
m_promotionPiece = defaultPromotion;
}
static void Main(string[] args)
{
ChessFacade chess = new ChessFacade();
chess.WhitePawnPromoted += new EventHandler<PromotionEventArgs>(chess_WhitePawnPromoted);
chess.BlackPawnPromoted += new EventHandler<PromotionEventArgs>(chess_BlackPawnPromoted);
chess.StatusInfo += new EventHandler<GameStatusEventArgs>(chess_StatusChanged);
EngineConfiguration engConfig = chess.EngineConfiguration;
engConfig.EngineAutoPlay = false;
chess.EngineConfiguration = engConfig;
ClockConfiguration clockConfig = chess.ClockConfiguration;
clockConfig.ClockType = ClockType.None;
chess.ClockConfiguration = clockConfig;
StreamReader file;
if (args.Length == 1)
file = File.OpenText(args[0]);
else
file = File.OpenText(@"..\..\input\book_1.00.pgn");
int lineCounter = 0;
string line;
StringBuilder gameString = new StringBuilder();
while ((line = file.ReadLine()) != null)
{
++lineCounter;
if (line.Length > 0 && line[0] != '[')
{
gameString.Append(line);
if (line[line.Length - 1] != '.')
gameString.Append(" ");
}
else if (gameString.Length > 0)
{
bool breaking = false;
string[] lineBlocks = gameString.ToString().Split(new char[] { ' ' });
PieceColor winner = PieceColor.None;
if (lineBlocks[lineBlocks.Length - 2] == "1-0")
{
winner = PieceColor.White;
}
else if (lineBlocks[lineBlocks.Length - 2] == "0-1")
{
winner = PieceColor.Black;
}
else if (lineBlocks[lineBlocks.Length - 2] == "1/2-1/2" || lineBlocks[lineBlocks.Length - 2] == "*")
{
winner = PieceColor.None;
}
else
{
Console.WriteLine("Unknown result");
}
int itLength = Math.Min(lineBlocks.Length, 20);
for (int i = 0; i < itLength; ++i)
{
string lineBlock = lineBlocks[i];
if (lineBlock != "" && lineBlock != "*" && lineBlock != "1-0" && lineBlock != "0-1" && lineBlock != "1/2-1/2")
{
PgnMove pgnMove = new PgnMove(lineBlock);
for (Square square = Square.A1; square <= Square.H8; ++square)
{
if ((pgnMove.PieceToPlay == chess.PieceAt(square)) &&
(pgnMove.FromFile == -1 || pgnMove.FromFile == ChessFacade.File(square)) &&
(pgnMove.FromRank == -1 || pgnMove.FromRank == ChessFacade.Rank(square)))
{
promotion = pgnMove.PromotionPiece;
if (chess.PerformMove(square, pgnMove.DestinationSquare))
{
//Console.Write(square + "-" + pgnMove.DestinationSquare + " | ");
if (winner == PieceColor.None)
chess.AddToOpeningBook(1);
else if (winner == pgnMove.ColorToPlay)
chess.AddToOpeningBook(2);
//else
// chess.AddToOpeningBook(1);
break;
}
}
if (square == Square.H8)
{
Console.WriteLine("No move performed: " + lineCounter);
Console.ReadLine();
breaking = true;
break;
}
}
}
if (breaking)
break;
}
//Console.WriteLine("new game");
gameString = new StringBuilder();
while (chess.UndoCount > 0)
chess.UndoMove();
}
if (lineCounter % 1000 == 0)
Console.WriteLine(lineCounter.ToString());
}
chess.SaveOpeningBook();
Console.WriteLine("Done");
Console.ReadLine();
}
private void buttonRook_Click(object sender, EventArgs e)
{
m_promotionPiece = PromotionPiece.Rook;
this.Close();
}
private void buttonQueen_Click(object sender, EventArgs e)
{
m_promotionPiece = PromotionPiece.Queen;
this.Close();
}
private void buttonBishop_Click(object sender, EventArgs e)
{
m_promotionPiece = PromotionPiece.Bishop;
this.Close();
}
private void buttonKnight_Click(object sender, EventArgs e)
{
m_promotionPiece = PromotionPiece.Knight;
this.Close();
}
private void buttonBishop_Click(object sender, EventArgs e)
{
m_promotionPiece = PromotionPiece.Bishop;
this.Close();
}
