Class: Fictive::Story

Inherits:
Object
  • Object
show all
Defined in:
lib/fictive/story.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(passages) ⇒ Story

Returns a new instance of Story.



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# File 'lib/fictive/story.rb', line 10

def initialize(passages)
  @passages = passages
  @passages_index = {}
  @passages.each_with_index do |passage, id|
    @passages_index[passage.id] = id
  end

  @index = 0
end

Class Method Details

.demo ⇒ Object 



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# File 'lib/fictive/story.rb', line 3

def self.demo
  self.new([
    Passage.new({id: 'hello', choices: [Choice.new({id: 'goodbye'})]}, 'Hello world'),
    Passage.new({id: 'goodbye'}, 'Goodbye world')
  ])
end

Instance Method Details

#choose_path(id) ⇒ Object 



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# File 'lib/fictive/story.rb', line 28

def choose_path(id)
  @index = @passages_index[id]
end

#has_next? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fictive/story.rb', line 20

def has_next?
  !@passages.at(@index).nil? && !@passages.at(@index + 1).nil?
end

#next ⇒ Object 



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# File 'lib/fictive/story.rb', line 24

def next
  @passages.at(@index)
end