Class: Gamefic::Rulebook::Calls

Inherits:
Object
  • Object
show all
Defined in:
lib/gamefic/rulebook/calls.rb

Overview

A collection of responses and syntaxes that constitute the actions available to actors.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Calls

Returns a new instance of Calls.



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# File 'lib/gamefic/rulebook/calls.rb', line 9

def initialize
  @verb_response_map = Hash.new { |hash, key| hash[key] = [] }
  @synonym_syntax_map = Hash.new { |hash, key| hash[key] = [] }
end

Instance Method Details

#add_response(response) ⇒ Object 



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# File 'lib/gamefic/rulebook/calls.rb', line 47

def add_response response
  verb_response_map[response.verb].unshift response
  sort_responses_for response.verb
  add_syntax response.syntax unless response.verb.to_s.start_with?('_')
  response
end

#add_syntax(syntax) ⇒ Syntax

Parameters:

Returns:



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# File 'lib/gamefic/rulebook/calls.rb', line 56

def add_syntax syntax
  raise "No responses exist for \"#{syntax.verb}\"" unless verb_response_map.key?(syntax.verb)

  return if synonym_syntax_map[syntax.synonym].include?(syntax)

  synonym_syntax_map[syntax.synonym].unshift syntax
  sort_syntaxes_for syntax.synonym
  syntax
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gamefic/rulebook/calls.rb', line 66

def empty?
  verb_response_map.empty? && synonym_syntax_map.empty?
end

#freeze ⇒ Object 



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# File 'lib/gamefic/rulebook/calls.rb', line 14

def freeze
  super
  @verb_response_map.freeze
  @verb_response_map.values.map(&:freeze)
  @synonym_syntax_map.freeze
  @synonym_syntax_map.values.map(&:freeze)
  self
end

#responses ⇒ Object 



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# File 'lib/gamefic/rulebook/calls.rb', line 31

def responses
  verb_response_map.values.flatten
end

#responses_for(*verbs) ⇒ Object 



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# File 'lib/gamefic/rulebook/calls.rb', line 39

def responses_for *verbs
  verbs.flat_map { |verb| verb_response_map.fetch(verb, []) }
end

#synonyms ⇒ Object 



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# File 'lib/gamefic/rulebook/calls.rb', line 27

def synonyms
  synonym_syntax_map.keys.compact.sort
end

#syntaxes ⇒ Object 



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# File 'lib/gamefic/rulebook/calls.rb', line 23

def syntaxes
  synonym_syntax_map.values.flatten
end

#syntaxes_for(*synonyms) ⇒ Object 



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# File 'lib/gamefic/rulebook/calls.rb', line 43

def syntaxes_for *synonyms
  synonyms.flat_map { |syn| synonym_syntax_map.fetch(syn, []) }
end

#verbs ⇒ Object 



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# File 'lib/gamefic/rulebook/calls.rb', line 35

def verbs
  verb_response_map.keys.compact.sort
end