public override void CheckPossibilitiesForProvidedLocationAndMarkThem(IChessboard chessBoard, Position position)
{
var row = position.Row;
var column = position.Column;
var startingRow = GetStartingRow();
var forwardOffset = GetForwardOffset();
var positionForward = new Position(row + forwardOffset, column);
var positionForwardWest = new Position(row + forwardOffset, column - 1);
var positionForwardEast = new Position(row + forwardOffset, column + 1);
var positionForwardForward = new Position(row + forwardOffset * 2, column);
if (!positionForward.IsOutOfBounds() && chessBoard[positionForward].Piece == null)
{
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, positionForward);
}
if (!positionForwardWest.IsOutOfBounds() && chessBoard[positionForwardWest].Piece != null)
{
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, positionForwardWest);
}
if (!positionForwardEast.IsOutOfBounds() && chessBoard[positionForwardEast].Piece != null)
{
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, positionForwardEast);
}
if (row == startingRow && !positionForwardForward.IsOutOfBounds() && chessBoard[positionForward].Piece == null && chessBoard[positionForwardForward].Piece == null)
{
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, positionForwardForward);
}
}
public override void CheckPossibilitiesForProvidedLocationAndMarkThem(IChessboard chessBoard, Position position)
{
var row = position.Row;
var column = position.Column;
var destinationNorthNorthEast = new Position(row + 2, column + 1);
var destinationSouthSouthEast = new Position(row - 2, column + 1);
var destinationNorthEastEast = new Position(row + 1, column + 2);
var destinationSouthEastEast = new Position(row - 1, column + 2);
var destinationNorthNorthWest = new Position(row + 2, column - 1);
var destinationSouthSouthWest = new Position(row - 2, column - 1);
var destinationNorthWestWest = new Position(row + 1, column - 2);
var destinationSouthWestWest = new Position(row - 1, column - 2);
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, destinationNorthNorthEast);
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, destinationSouthSouthEast);
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, destinationNorthEastEast);
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, destinationSouthEastEast);
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, destinationNorthNorthWest);
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, destinationSouthSouthWest);
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, destinationNorthWestWest);
ChessboardAccessibleBoxesHelper.MarkIfAccessible(chessBoard, position, destinationSouthWestWest);
}