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(scenes) ⇒ Story

Returns a new instance of Story.



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# File 'lib/fictive/story.rb', line 37

def initialize(scenes)
  @scenes = scenes
  @scenes_index = {}
  @scenes.each_with_index do |scene, id|
    @scenes_index[scene.path] = id
  end

  @index = 0
end

Class Method Details

.demo ⇒ Object 



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# File 'lib/fictive/story.rb', line 30

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

Instance Method Details

#choose_path(path) ⇒ Object 



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# File 'lib/fictive/story.rb', line 55

def choose_path(path)
  @index = @scenes_index[path]
end

#has_next? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fictive/story.rb', line 47

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

#next ⇒ Object 



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# File 'lib/fictive/story.rb', line 51

def next
  @scenes.at(@index)
end