Method: Board#king_positions

Defined in:
lib/board.rb

#king_positions ⇒ Object

Search piece manifest for kings. Remove them from the list of positions returned from the Move module (so that players cannot take the “king” type piece)



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# File 'lib/board.rb', line 143

def king_positions
  king_locations = []

  @piece_locations.each do |piece, details|
    king_locations << piece if details.fetch(:type) == :king
  end

  king_locations
end