internal Board(string fen)
: this()
{
byte num1 = 0;
byte num2 = 0;
this.WhiteCastled = true;
this.BlackCastled = true;
byte num3 = 0;
this.WhoseMove = ChessPieceColor.White;
if (fen.Contains("a3"))
{
this.EnPassantColor = ChessPieceColor.White;
this.EnPassantPosition = (byte)40;
}
else if (fen.Contains("b3"))
{
this.EnPassantColor = ChessPieceColor.White;
this.EnPassantPosition = (byte)41;
}
else if (fen.Contains("c3"))
{
this.EnPassantColor = ChessPieceColor.White;
this.EnPassantPosition = (byte)42;
}
else if (fen.Contains("d3"))
{
this.EnPassantColor = ChessPieceColor.White;
this.EnPassantPosition = (byte)43;
}
else if (fen.Contains("e3"))
{
this.EnPassantColor = ChessPieceColor.White;
this.EnPassantPosition = (byte)44;
}
else if (fen.Contains("f3"))
{
this.EnPassantColor = ChessPieceColor.White;
this.EnPassantPosition = (byte)45;
}
else if (fen.Contains("g3"))
{
this.EnPassantColor = ChessPieceColor.White;
this.EnPassantPosition = (byte)46;
}
else if (fen.Contains("h3"))
{
this.EnPassantColor = ChessPieceColor.White;
this.EnPassantPosition = (byte)47;
}
if (fen.Contains("a6"))
{
this.EnPassantColor = ChessPieceColor.Black;
this.EnPassantPosition = (byte)16;
}
else if (fen.Contains("b6"))
{
this.EnPassantColor = ChessPieceColor.Black;
this.EnPassantPosition = (byte)17;
}
else if (fen.Contains("c6"))
{
this.EnPassantColor = ChessPieceColor.Black;
this.EnPassantPosition = (byte)18;
}
else if (fen.Contains("d6"))
{
this.EnPassantColor = ChessPieceColor.Black;
this.EnPassantPosition = (byte)19;
}
else if (fen.Contains("e6"))
{
this.EnPassantColor = ChessPieceColor.Black;
this.EnPassantPosition = (byte)20;
}
else if (fen.Contains("f6"))
{
this.EnPassantColor = ChessPieceColor.Black;
this.EnPassantPosition = (byte)21;
}
else if (fen.Contains("g6"))
{
this.EnPassantColor = ChessPieceColor.Black;
this.EnPassantPosition = (byte)22;
}
else if (fen.Contains("h6"))
{
this.EnPassantColor = ChessPieceColor.Black;
this.EnPassantPosition = (byte)23;
}
if (fen.Contains(" w "))
{
this.WhoseMove = ChessPieceColor.White;
}
if (fen.Contains(" b "))
{
this.WhoseMove = ChessPieceColor.Black;
}
foreach (char ch in fen)
{
if ((int)num1 < 64 && (int)num2 == 0)
{
if ((int)ch == 49 && (int)num1 < 63)
{
++num1;
}
else if ((int)ch == 50 && (int)num1 < 62)
{
num1 += (byte)2;
}
else if ((int)ch == 51 && (int)num1 < 61)
{
num1 += (byte)3;
}
else if ((int)ch == 52 && (int)num1 < 60)
{
num1 += (byte)4;
}
else if ((int)ch == 53 && (int)num1 < 59)
{
num1 += (byte)5;
}
else if ((int)ch == 54 && (int)num1 < 58)
{
num1 += (byte)6;
}
else if ((int)ch == 55 && (int)num1 < 57)
{
num1 += (byte)7;
}
else if ((int)ch == 56 && (int)num1 < 56)
{
num1 += (byte)8;
}
else if ((int)ch == 80)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Pawn, ChessPieceColor.White);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 78)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Knight, ChessPieceColor.White);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 66)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Bishop, ChessPieceColor.White);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 82)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Rook, ChessPieceColor.White);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 81)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Queen, ChessPieceColor.White);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 75)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.King, ChessPieceColor.White);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 112)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Pawn, ChessPieceColor.Black);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 110)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Knight, ChessPieceColor.Black);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 98)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Bishop, ChessPieceColor.Black);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 114)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Rook, ChessPieceColor.Black);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 113)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.Queen, ChessPieceColor.Black);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch == 107)
{
this.Squares[(int)num1].Piece = new Piece(ChessPieceType.King, ChessPieceColor.Black);
this.Squares[(int)num1].Piece.Moved = true;
++num1;
}
else if ((int)ch != 47 && (int)ch == 32)
{
++num2;
}
}
else if ((int)ch == 75)
{
if (this.Squares[60].Piece != null && this.Squares[60].Piece.PieceType == ChessPieceType.King)
{
this.Squares[60].Piece.Moved = false;
}
if (this.Squares[63].Piece != null && this.Squares[63].Piece.PieceType == ChessPieceType.Rook)
{
this.Squares[63].Piece.Moved = false;
}
this.WhiteCastled = false;
}
else if ((int)ch == 81)
{
if (this.Squares[60].Piece != null && this.Squares[60].Piece.PieceType == ChessPieceType.King)
{
this.Squares[60].Piece.Moved = false;
}
if (this.Squares[56].Piece != null && this.Squares[56].Piece.PieceType == ChessPieceType.Rook)
{
this.Squares[56].Piece.Moved = false;
}
this.WhiteCastled = false;
}
else if ((int)ch == 107)
{
if (this.Squares[4].Piece != null && this.Squares[4].Piece.PieceType == ChessPieceType.King)
{
this.Squares[4].Piece.Moved = false;
}
if (this.Squares[7].Piece != null && this.Squares[7].Piece.PieceType == ChessPieceType.Rook)
{
this.Squares[7].Piece.Moved = false;
}
this.BlackCastled = false;
}
else if ((int)ch == 113)
{
if (this.Squares[4].Piece != null && this.Squares[4].Piece.PieceType == ChessPieceType.King)
{
this.Squares[4].Piece.Moved = false;
}
if (this.Squares[0].Piece != null && this.Squares[0].Piece.PieceType == ChessPieceType.Rook)
{
this.Squares[0].Piece.Moved = false;
}
this.BlackCastled = false;
}
else if ((int)ch == 32)
{
++num3;
}
else if ((int)ch == 49 && (int)num3 == 4)
{
this.FiftyMove = (byte)((int)this.FiftyMove * 10 + 1);
}
else if ((int)ch == 50 && (int)num3 == 4)
{
this.FiftyMove = (byte)((int)this.FiftyMove * 10 + 2);
}
else if ((int)ch == 51 && (int)num3 == 4)
{
this.FiftyMove = (byte)((int)this.FiftyMove * 10 + 3);
}
else if ((int)ch == 52 && (int)num3 == 4)
{
this.FiftyMove = (byte)((int)this.FiftyMove * 10 + 4);
}
else if ((int)ch == 53 && (int)num3 == 4)
{
this.FiftyMove = (byte)((int)this.FiftyMove * 10 + 5);
}
else if ((int)ch == 54 && (int)num3 == 4)
{
this.FiftyMove = (byte)((int)this.FiftyMove * 10 + 6);
}
else if ((int)ch == 55 && (int)num3 == 4)
{
this.FiftyMove = (byte)((int)this.FiftyMove * 10 + 7);
}
else if ((int)ch == 56 && (int)num3 == 4)
{
this.FiftyMove = (byte)((int)this.FiftyMove * 10 + 8);
}
else if ((int)ch == 57 && (int)num3 == 4)
{
this.FiftyMove = (byte)((int)this.FiftyMove * 10 + 9);
}
else if ((int)ch == 48 && (int)num3 == 4)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 0);
}
else if ((int)ch == 49 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 1);
}
else if ((int)ch == 50 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 2);
}
else if ((int)ch == 51 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 3);
}
else if ((int)ch == 52 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 4);
}
else if ((int)ch == 53 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 5);
}
else if ((int)ch == 54 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 6);
}
else if ((int)ch == 55 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 7);
}
else if ((int)ch == 56 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 8);
}
else if ((int)ch == 57 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 9);
}
else if ((int)ch == 48 && (int)num3 == 5)
{
this.MoveCount = (int)(byte)(this.MoveCount * 10 + 0);
}
}
Zobrist.InitiateZobristTable();
this.ZobristHash = Zobrist.CalculateZobristHash(this);
}
