public Board(bool init = true)
{
// state history
history = new HistoryStack <State>(24, i => new State());
state = history.Next();
data = new IPiece[64];
if (init)
{
white = new List <IPiece>(new IPiece[16]);
black = new List <IPiece>(new IPiece[16]);
pieces = new List <IPiece>(new IPiece[32]);
//captured = new List<IPiece>(32);
pieces[0] = black[0] = this[0, 0] = new Rook(this, new Square(0, 0), Player.Black);
pieces[1] = black[1] = this[0, 1] = new Knight(this, new Square(1, 0), Player.Black);
pieces[2] = black[2] = this[0, 2] = new Bishop(this, new Square(2, 0), Player.Black);
pieces[3] = black[3] = this[0, 3] = new Queen(this, new Square(3, 0), Player.Black);
pieces[4] = black[4] = this[0, 4] = blackKing = new King(this, new Square(4, 0), Player.Black);
pieces[5] = black[5] = this[0, 5] = new Bishop(this, new Square(5, 0), Player.Black);
pieces[6] = black[6] = this[0, 6] = new Knight(this, new Square(6, 0), Player.Black);
pieces[7] = black[7] = this[0, 7] = new Rook(this, new Square(7, 0), Player.Black);
pieces[8] = black[8] = this[1, 0] = new Pawn(this, new Square(0, 1), Player.Black);
pieces[9] = black[9] = this[1, 1] = new Pawn(this, new Square(1, 1), Player.Black);
pieces[10] = black[10] = this[1, 2] = new Pawn(this, new Square(2, 1), Player.Black);
pieces[11] = black[11] = this[1, 3] = new Pawn(this, new Square(3, 1), Player.Black);
pieces[12] = black[12] = this[1, 4] = new Pawn(this, new Square(4, 1), Player.Black);
pieces[13] = black[13] = this[1, 5] = new Pawn(this, new Square(5, 1), Player.Black);
pieces[14] = black[14] = this[1, 6] = new Pawn(this, new Square(6, 1), Player.Black);
pieces[15] = black[15] = this[1, 7] = new Pawn(this, new Square(7, 1), Player.Black);
pieces[16] = white[0] = this[6, 0] = new Pawn(this, new Square(0, 6), Player.White);
pieces[17] = white[1] = this[6, 1] = new Pawn(this, new Square(1, 6), Player.White);
pieces[18] = white[2] = this[6, 2] = new Pawn(this, new Square(2, 6), Player.White);
pieces[19] = white[3] = this[6, 3] = new Pawn(this, new Square(3, 6), Player.White);
pieces[20] = white[4] = this[6, 4] = new Pawn(this, new Square(4, 6), Player.White);
pieces[21] = white[5] = this[6, 5] = new Pawn(this, new Square(5, 6), Player.White);
pieces[22] = white[6] = this[6, 6] = new Pawn(this, new Square(6, 6), Player.White);
pieces[23] = white[7] = this[6, 7] = new Pawn(this, new Square(7, 6), Player.White);
pieces[24] = white[8] = this[7, 0] = new Rook(this, new Square(0, 7), Player.White);
pieces[25] = white[9] = this[7, 1] = new Knight(this, new Square(1, 7), Player.White);
pieces[26] = white[10] = this[7, 2] = new Bishop(this, new Square(2, 7), Player.White);
pieces[27] = white[11] = this[7, 3] = new Queen(this, new Square(3, 7), Player.White);
pieces[28] = white[12] = this[7, 4] = whiteKing = new King(this, new Square(4, 7), Player.White);
pieces[29] = white[13] = this[7, 5] = new Bishop(this, new Square(5, 7), Player.White);
pieces[30] = white[14] = this[7, 6] = new Knight(this, new Square(6, 7), Player.White);
pieces[31] = white[15] = this[7, 7] = new Rook(this, new Square(7, 7), Player.White);
Start();
}
else
{
white = new List <IPiece>();
black = new List <IPiece>();
pieces = new List <IPiece>();
//captured = new List<IPiece>();
}
}
public IPiece AddPiece(PieceType type, Player player, Square position)
{
IPiece piece = null;
switch (type)
{
case PieceType.Pawn: piece = new Pawn(this, position, player); break;
case PieceType.Queen: piece = new Queen(this, position, player); break;
case PieceType.King: piece = new King(this, position, player); break;
case PieceType.Rook: piece = new Rook(this, position, player); break;
case PieceType.Bishop: piece = new Bishop(this, position, player); break;
case PieceType.Knight: piece = new Knight(this, position, player); break;
default: throw new InvalidOperationException("Unknown Piece Type");
}
pieces.Add(piece);
if (player == Player.White)
{
white.Add(piece);
if (type == PieceType.King)
{
whiteKing = (King)piece;
}
}
else
{
black.Add(piece);
if (type == PieceType.King)
{
blackKing = (King)piece;
}
}
data[position] = piece;
return(piece);
}