private void CalcularMovimientosComoPeon()
{
ChessCellOffset[] moves = ChessCellOffset.GetPawnMoveSet(Color);
for (int i = 0; i < moves.Count(); i++)
{
ChessBoardCell nextCell = Board.GetRelativeCell(BoardPosition, moves[i]);
if (nextCell != null)
{
if (i < 2) //2 first movements cannot capture pieces
{
if (nextCell.PieceInCell == null)
{
posibleMovements.Add(nextCell);
}
}
else
{
if (nextCell.PieceInCell != null && nextCell.PieceInCell.Color != Color)
{
posibleMovements.Add(nextCell);
}
}
}
}
}
public ChessBoardCell GetRelativeCell(ChessBoardCell baseCell, ChessCellOffset offset)
{
int newRowIndex = baseCell.RowIndex + offset.VerticalOffset;
int newColumnIndex = baseCell.ColumnIndex + offset.HorizontalOffset;
return(this[newRowIndex, newColumnIndex]);
}
public static ChessCellOffset[] GetPawnMoveSet(ChessColor Color)
{
if (Color == ChessColor.ChessColor_White)
{
ChessCellOffset[] whiteMovements = new ChessCellOffset[] {
new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward),
new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward, 2),
new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardLeft),
new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardRight),
};
return(whiteMovements);
}
else if (Color == ChessColor.ChessColor_Black)
{
ChessCellOffset[] blackMovements = new ChessCellOffset[] {
new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back),
new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back, 2),
new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardRight),
new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardLeft),
};
return(blackMovements);
}
else
{
throw new ChessException(ExceptionCode.InvalidColorPiece, "Attempt to get the move set fora pawn of a unkwnon color");
}
}
public static ChessCellOffset operator +(ChessCellOffset operator1, ChessCellOffset operator2)
{
int totalHorizontalOffset = operator1.HorizontalOffset + operator2.HorizontalOffset;
int totalVerticalOffset = operator1.VerticalOffset + operator2.VerticalOffset;
ChessCellOffset newOffset = new ChessCellOffset(totalVerticalOffset, totalHorizontalOffset);
return(newOffset);
}
public static ChessCellOffset[] GetQueenMoveSet()
{
ChessCellOffset[] queen = new ChessCellOffset[26 * 2];
ChessCellOffset[] rook = GetRookMoveSet();
ChessCellOffset[] bishop = GetBishopMoveSet();
rook.CopyTo(queen, 0);
bishop.CopyTo(queen, 26);
return(queen);
}
public static ChessCellOffset[] GetKingMoveSet()
{
ChessCellOffset[] king = new ChessCellOffset[8];
king[0] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back);
king[1] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardLeft);
king[2] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardRight);
king[3] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardLeft);
king[4] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardRight);
king[5] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward);
king[6] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Left);
king[7] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Right);
return(king);
}
public static ChessCellOffset[] GetKnightMoveSet()
{
ChessCellOffset[] knight = new ChessCellOffset[8];
knight[0] = new ChessCellOffset(2, 1);
knight[1] = new ChessCellOffset(1, 2);
knight[2] = new ChessCellOffset(2, -1);
knight[3] = new ChessCellOffset(1, -2);
knight[4] = new ChessCellOffset(-2, 1);
knight[5] = new ChessCellOffset(-1, 2);
knight[6] = new ChessCellOffset(-2, -1);
knight[7] = new ChessCellOffset(-1, -2);
return(knight);
}
public static ChessCellOffset[] GetRookMoveSet()
{
ChessCellOffset[] rook = new ChessCellOffset[26];
rook[0] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Left, 7);
rook[1] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Left, 6);
rook[2] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Left, 5);
rook[3] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Left, 4);
rook[4] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Left, 3);
rook[5] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Left, 2);
rook[6] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Left, 1);
rook[7] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Right, 7);
rook[8] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Right, 6);
rook[9] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Right, 5);
rook[10] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Right, 4);
rook[11] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Right, 3);
rook[12] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Right, 2);
rook[13] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Right, 1);
rook[14] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward, 7);
rook[15] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward, 6);
rook[16] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward, 5);
rook[17] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward, 4);
rook[18] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward, 3);
rook[19] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward, 2);
rook[20] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Forward, 1);
rook[21] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back, 7);
rook[22] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back, 6);
rook[23] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back, 5);
rook[24] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back, 4);
rook[25] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back, 3);
rook[26] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back, 2);
rook[27] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_Back, 1);
return(rook);
}
public static ChessCellOffset[] GetBishopMoveSet()
{
ChessCellOffset[] bishop = new ChessCellOffset[26];
bishop[0] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardLeft, 7);
bishop[1] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardLeft, 6);
bishop[2] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardLeft, 5);
bishop[3] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardLeft, 4);
bishop[4] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardLeft, 3);
bishop[5] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardLeft, 2);
bishop[6] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardLeft, 1);
bishop[7] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardRight, 7);
bishop[8] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardRight, 6);
bishop[9] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardRight, 5);
bishop[10] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardRight, 4);
bishop[11] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardRight, 3);
bishop[12] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardRight, 2);
bishop[13] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalForwardRight, 1);
bishop[14] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardLeft, 7);
bishop[15] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardLeft, 6);
bishop[16] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardLeft, 5);
bishop[17] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardLeft, 4);
bishop[18] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardLeft, 3);
bishop[19] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardLeft, 2);
bishop[20] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardLeft, 1);
bishop[21] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardRight, 7);
bishop[22] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardRight, 6);
bishop[23] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardRight, 5);
bishop[24] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardRight, 4);
bishop[25] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardRight, 3);
bishop[26] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardRight, 2);
bishop[27] = new ChessCellOffset(CellOffsetDirectionEnum.CellOffsetDirectionEnum_DiagonalBackwardRight, 1);
return(bishop);
}
