public override List <string> GetPossibleMove()
{
possibleMoves = new List <string>();
Bishop fakeBishop = new Bishop(pos, color, board);
Rook fakeRook = new Rook(pos, color, board);
possibleMoves.AddRange(fakeBishop.GetPossibleMove());
possibleMoves.AddRange(fakeRook.GetPossibleMove());
return(possibleMoves);
}
public Bishop(Chessman fromPiece, BoardSpace initPos)
{
if (fromPiece.GetType() == typeof(Bishop))
{
Bishop from = (Bishop)fromPiece;
score = from.score;
position = initPos;
this.color = from.color;
whiteImage = from.whiteImage;
blackImage = from.blackImage;
}
else
{
throw new Exception($"Cant Create Copy of Piece becasue it is the wrong type");
}
}
public override List <Move> getAvailableMoves(Board boardState)
{
List <Move> validMoveList = new List <Move>();
validMoveList.AddRange(Bishop.getMovesForBishop(boardState, color, position));
validMoveList.AddRange(Rook.getMovesForRook(boardState, color, position));
// Amend Score for Pieces now attacking this piece
if (boardState.isKingInCheck(color))
{
List <Move> afterCheckMoveList = getCheckBlockingMoves(boardState, validMoveList, color);
validMoveList.Clear();
validMoveList.AddRange(afterCheckMoveList);
}
return(validMoveList);
}
public object Clone()
{
Piece newPiece;
switch (this.GetType().FullName)
{
case "King":
newPiece = new King(this.Color, this.Id);
break;
case "Queen":
newPiece = new Queen(this.Color, this.Id);
break;
case "Rook":
newPiece = new Rook(this.Color, this.Id);
break;
case "Bishop":
newPiece = new Bishop(this.Color, this.Id);
break;
case "Knight":
newPiece = new Knight(this.Color, this.Id);
break;
case "Pawn":
newPiece = new Pawn(this.Color, this.Id);
break;
default:
return(null);
}
newPiece.Location = this.Location;
newPiece.Moved = this.Moved;
newPiece.Captured = this.Captured;
return(newPiece);
}
public void SetupBoard()
{
piece[0] = new Rook(false, "rbk");
piece[1] = new Knight(false, "nbk");
piece[2] = new Bishop(false, "bbk");
piece[3] = new Queen(false, "qb");
piece[4] = new King(false, "kb");
piece[5] = new Bishop(false, "bbq");
piece[6] = new Knight(false, "nbq");
piece[7] = new Rook(false, "rbq");
piece[8] = new Pawn(false, "pba");
piece[9] = new Pawn(false, "pbb");
piece[10] = new Pawn(false, "pbc");
piece[11] = new Pawn(false, "pbd");
piece[12] = new Pawn(false, "pbe");
piece[13] = new Pawn(false, "pbf");
piece[14] = new Pawn(false, "pbg");
piece[15] = new Pawn(false, "pbh");
piece[16] = new Rook(true, "rwk");
piece[17] = new Knight(true, "nwk");
piece[18] = new Bishop(true, "bwk");
piece[19] = new Queen(true, "qw");
piece[20] = new King(true, "kw");
piece[21] = new Bishop(true, "bbw");
piece[22] = new Knight(true, "nbw");
piece[23] = new Rook(true, "rbw");
piece[24] = new Pawn(true, "pba");
piece[25] = new Pawn(true, "pbb");
piece[26] = new Pawn(true, "pbc");
piece[27] = new Pawn(true, "pbd");
piece[28] = new Pawn(true, "pbe");
piece[29] = new Pawn(true, "pbf");
piece[30] = new Pawn(true, "pbg");
piece[31] = new Pawn(true, "pbh");
// set the first turn to white
turn = true;
// Adds the black home row to the board
for (int i = 0; i < 8; i++)
{
piece[i].Location = new Point(i, 0);
}
// Adds the black pawns to the board
for (int i = 8; i < 16; i++)
{
piece[i].Location = new Point(i - 8, 1);
}
// Adds the white home row to the board
for (int i = 16; i < 24; i++)
{
piece[i].Location = new Point(i - 16, 7);
}
// Adds the White pawns to the board
for (int i = 24; i < 32; i++)
{
piece[i].Location = new Point(i - 24, 6);
}
}
private Chessman movePieceOnBoard(BoardSpace fromSpace, BoardSpace toSpace, String extraArgs = "")
{
// This is kust updating the data model. Validation Should occur prior to this
// This function Assumes that the moves are valid.
Chessman fromPiece = fromSpace.piece;
Chessman killedPiece = null;
if (toSpace.piece != null)
{
// We killed piece remove it.
killedPiece = toSpace.piece;
}
fromPiece.position = toSpace;
toSpace.piece = fromPiece;
fromSpace.piece = null;
if (toSpace.piece.GetType() == typeof(King))
{
King kp = (King)toSpace.piece;
if (kp.canCastle)
{
kp.canCastle = false;
}
if (kp.color == ChessmanColor.white)
{
whiteKingPos = toSpace;
}
else
{
blackKingPos = toSpace;
}
}
else if (toSpace.piece.GetType() == typeof(Rook))
{
Rook rp = (Rook)toSpace.piece;
if (rp.canCastle)
{
rp.canCastle = false;
}
}
else if (toSpace.piece.GetType() == typeof(Pawn))
{
((Pawn)toSpace.piece).canMoveTwice = false; // Pawns Can only Move Twice on the first move
if ((toSpace.piece.color == ChessmanColor.black && toSpace.position.Item2 == 1) || (toSpace.piece.color == ChessmanColor.white && toSpace.position.Item2 == 8))
{
Char promotionType = 'q';
if (extraArgs.Length > 0)
{
promotionType = extraArgs.ToLower()[0];
}
switch (promotionType)
{
case 'q':
// Promote to Queen
Queen q = new Queen(toSpace, toSpace.piece.color);
toSpace.piece = q;
break;
case 'b':
// Promote to Queen
Bishop b = new Bishop(toSpace, toSpace.piece.color);
toSpace.piece = b;
break;
case 'n':
// Promote to Queen
Knight kn = new Knight(toSpace, toSpace.piece.color);
toSpace.piece = kn;
break;
case 'r':
// Promote to Queen
Rook r = new Rook(toSpace, toSpace.piece.color);
toSpace.piece = r;
break;
}
}
}
updateAttacksOnKing(toSpace.piece.color);
return(killedPiece);
}