private void CheckIfKingCrossesAttackedField(IBoard board, Position from, Position to, ChessColor color)
{
if (to.Col < from.Col)
{
for (int i = to.Col; i <= from.Col; i++)
{
Position currentPosition = Position.FromChessCoordinates(from.Row, (char)i);
if (MovedFigures.IsFieldAttacked(board, currentPosition, color))
{
throw new InvalidOperationException(ExceptionMessages.KingCannotCrossAttackedField);
}
}
}
else
{
for (int i = from.Col + 1; i <= to.Col; i++)
{
Position currentPosition = Position.FromChessCoordinates(from.Row, (char)i);
if (MovedFigures.IsFieldAttacked(board, currentPosition, color))
{
throw new InvalidOperationException(ExceptionMessages.KingCannotCrossAttackedField);
}
}
}
}
private void CheckIfKingIsInCheck(IBoard board, ChessColor color)
{
var position = board.GetFigurePostionByTypeAndColor("King", color);
if (MovedFigures.IsFieldAttacked(board, position, color))
{
throw new InvalidOperationException(ExceptionMessages.CannotCastleIfKingIsInCheckException);
}
}
