Method: CardType#symbols

Defined in:
lib/manasimu/card.rb

#symbols ⇒ Object 



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# File 'lib/manasimu/card.rb', line 250

def symbols
  return @symbols if @symbols
  @symbols = []
  mana_cost[1..-2].split('}{').each_with_index do |mana, j|
    spell_colors = mana.split('/')
    if spell_colors.length == 1 
      spell_color = spell_colors[0]
      if spell_color.to_i.to_s == spell_color
        # numeric symbol

        spell_color.to_i.times do |k|
          @symbols << "1"
        end
      else
        # color symbol

        @symbols << spell_color
      end
    else
      # multi symbol

      throw Exception.new('unprogramed exception')
    end
  end
  @symbols
end