Class: SteppingPiece

Inherits:
Piece
  • Object
show all
Defined in:
lib/pieces/stepping_piece.rb

Direct Known Subclasses

King, Knight

Instance Attribute Summary

Attributes inherited from Piece

#color, #moved, #pos

Instance Method Summary collapse

Methods inherited from Piece

#dup, #in_range_of_enemy?, #initialize, #move_into_check?, #sum_positions, #symbol, #valid_moves

Constructor Details

This class inherits a constructor from Piece

Instance Method Details

#moves ⇒ Object 



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# File 'lib/pieces/stepping_piece.rb', line 6

def moves
  moves = []
  move_diffs.each do |diff|
    new_pos = [@pos.first + diff.first, @pos.last + diff.last]
    next unless @board.on_board?(new_pos)
    if @board.occupied?(new_pos)
      next if @board.piece_at(new_pos).color == self.color
    end
    moves << new_pos
  end

  moves
end