Method updateForClearCell

src/main/java/game/Board.java:447–487

(final Cell affectedCell)

    }

    private void updateForClearCell(final Cell affectedCell) {
        longRangeUpdate(affectedCell, (piece) -> {
                    moves.get(piece.position).remove(Move.get(piece, affectedCell, true));
                    guards.get(piece.position).remove(Move.get(piece, affectedCell, false));
                    moves.get(piece.position).add(Move.get(piece, affectedCell, false));
                },
                (m, position) -> moves.get(position).add(m),
                (m, position) -> guards.get(position).add(m));
        for (final int[] coordinate : Knight.diff) {
            final int row = affectedCell.row + coordinate[0];
            final int col = affectedCell.col + coordinate[1];
            if (Utils.withinBoardLimits(row, col)) {
                if (!isEmpty(row, col)) {
                    final Piece knight = getPiece(row, col);
                    if (knight.sameType(PieceType.KNIGHT)) {
                        if (moves.get(knight.position) != null) {
                            moves.get(knight.position).remove(Move.get(knight, affectedCell, true));
                            guards.get(knight.position).remove(Move.get(knight, affectedCell, false));
                            moves.get(knight.position).add(Move.get(knight, affectedCell, false));
                        }
                    }
                }
            }
        }
        for (int i = -2; i <= 2; i++) {
            for (int j = -1; j <= 1; j++) {
                if (i != 0 || j != 0) {
                    final int row = affectedCell.row + i;
                    final int col = affectedCell.col + j;
                    if (Utils.withinBoardLimits(row, col)) {
                        if (!isEmpty(row, col)) {
                            final Piece pawn = getPiece(row, col);
                            if (pawn.sameType(PieceType.PAWN) && (pawn.color.equals(Color.BLACK) ? i > 0 : i < 0)) {
                                removeMoves(pawn.position);
                            }
                        }
                    }
                }
            }
        }
    }

    private void longRangeUpdate(final Cell affectedCell,
                                 final Consumer<Piece> initialOperation,