Class: PfrpgCore::FeatureDuplicator

Inherits:
Object
  • Object
show all
Defined in:
lib/pfrpg_core/feature_duplicator.rb

Class Method Summary collapse

Class Method Details

.dupe_words ⇒ Object 



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# File 'lib/pfrpg_core/feature_duplicator.rb', line 3

def self.dupe_words
  ['Sneak Attack', 'Channel Energy', 'Damage Reduction', 'Trap Sense']
end

.filter_duplicates(features) ⇒ Object

filter things with multiple bonuses, like sneak attack and channel energy



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# File 'lib/pfrpg_core/feature_duplicator.rb', line 8

def self.filter_duplicates(features)
  dupe_words.each do |w|
    features = features - smallest(features, w)
  end
  features
end

.parse_number(description) ⇒ Object

of the form, ‘Sneak Attack (10d6)’



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# File 'lib/pfrpg_core/feature_duplicator.rb', line 23

def self.parse_number(description)
  (description.split('d6')[0].split(' ').last.split('(')[1]).to_i
end

.smallest(features, phrase) ⇒ Object 



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# File 'lib/pfrpg_core/feature_duplicator.rb', line 15

def self.smallest(features, phrase)
  smallest = features.select { |x| x.name[phrase] != nil }
  return [] if (smallest.empty? || smallest.size == 1)
  smallest.sort_by! { |x| parse_number(x.name) }
  smallest[0..smallest.size-2]
end