Class: Retrograph::Easy::PeriodicManager

Inherits:
Object
  • Object
show all
Defined in:
lib/retrograph/easy/periodic.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PeriodicManager

Returns a new instance of PeriodicManager.



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# File 'lib/retrograph/easy/periodic.rb', line 49

def initialize
  @named_periodics = {}
end

Instance Method Details

#already?(label) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/retrograph/easy/periodic.rb', line 76

def already?(label)
  label = label.to_sym
  @named_periodics.has_key? label
end

#frame_for?(label) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/retrograph/easy/periodic.rb', line 66

def frame_for?(label)
  label = label.to_sym
  begin
    periodic = @named_periodics.fetch label
  rescue IndexError
    return false
  end
  periodic.firing?
end

#phase_of(label) ⇒ Object 



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# File 'lib/retrograph/easy/periodic.rb', line 81

def phase_of(label)
  label = label.to_sym
  begin
    periodic = @named_periodics.fetch label
  rescue IndexError
    return 0
  end
  periodic.phase
end

#start(label, interval, phases) ⇒ Object 



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# File 'lib/retrograph/easy/periodic.rb', line 53

def start(label, interval, phases)
  label = label.to_sym
  periodic = Periodic.new(interval, phases)
  @named_periodics[label] = periodic
  nil
end

#stop(label) ⇒ Object 



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# File 'lib/retrograph/easy/periodic.rb', line 60

def stop(label)
  label = label.to_sym
  @named_periodics.delete label
  nil
end

#tick ⇒ Object 



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# File 'lib/retrograph/easy/periodic.rb', line 91

def tick
  @named_periodics.each_value do |periodic|
    periodic.tick
  end
end