Module: Deftones::Event::CallbackBehavior

Included in:
Loop, Part, Pattern, Sequence, ToneEvent
Defined in:
lib/deftones/event/callback_behavior.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#humanize ⇒ Object

Returns the value of attribute humanize.



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# File 'lib/deftones/event/callback_behavior.rb', line 6

def humanize
  @humanize
end

#mute ⇒ Object

Returns the value of attribute mute.



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# File 'lib/deftones/event/callback_behavior.rb', line 6

def mute
  @mute
end

#playback_rate ⇒ Object Also known as: playbackRate

Returns the value of attribute playback_rate.



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# File 'lib/deftones/event/callback_behavior.rb', line 6

def playback_rate
  @playback_rate
end

#probability ⇒ Object

Returns the value of attribute probability.



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# File 'lib/deftones/event/callback_behavior.rb', line 6

def probability
  @probability
end

#state ⇒ Object (readonly)

Returns the value of attribute state.



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# File 'lib/deftones/event/callback_behavior.rb', line 7

def state
  @state
end

Instance Method Details

#callback_interval(value) ⇒ Object (private) 



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# File 'lib/deftones/event/callback_behavior.rb', line 39

def callback_interval(value)
  base = Deftones::Music::Time.parse(value)
  rate = @playback_rate.zero? ? 1.0 : @playback_rate.abs
  base / rate
end

#callback_permitted? ⇒ Boolean (private)

Returns:

  • (Boolean) 


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# File 'lib/deftones/event/callback_behavior.rb', line 49

def callback_permitted?
  return false if @mute
  return true if @probability >= 1.0
  return false if @probability <= 0.0

  @rng.rand <= @probability
end

#callback_time(value) ⇒ Object (private) 



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# File 'lib/deftones/event/callback_behavior.rb', line 45

def callback_time(value)
  Deftones::Music::Time.parse(value)
end

#humanized_time(time) ⇒ Object (private) 



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# File 'lib/deftones/event/callback_behavior.rb', line 57

def humanized_time(time)
  return time unless @humanize

  amount = @humanize == true ? 0.01 : Deftones::Music::Time.parse(@humanize)
  time + (((@rng.rand * 2.0) - 1.0) * amount)
end

#initialize_callback_behavior(probability: 1.0, humanize: false, mute: false, playback_rate: 1.0, seed: nil, rng: nil) ⇒ Object (private) 



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# File 'lib/deftones/event/callback_behavior.rb', line 21

def initialize_callback_behavior(probability: 1.0, humanize: false, mute: false, playback_rate: 1.0,
                                 seed: nil, rng: nil)
  @probability = probability.to_f
  @humanize = humanize
  @mute = !!mute
  @playback_rate = playback_rate.to_f
  @rng = rng || (seed.nil? ? Random : Random.new(seed))
  @state = :stopped
end

#mark_started ⇒ Object (private) 



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# File 'lib/deftones/event/callback_behavior.rb', line 31

def mark_started
  @state = :started
end

#mark_stopped ⇒ Object (private) 



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# File 'lib/deftones/event/callback_behavior.rb', line 35

def mark_stopped
  @state = :stopped
end

#mute? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deftones/event/callback_behavior.rb', line 9

def mute?
  @mute
end

#playbackRate=(value) ⇒ Object 



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# File 'lib/deftones/event/callback_behavior.rb', line 15

def playbackRate=(value)
  self.playback_rate = value
end