Class: CheekyDreams::Effects::Func

Inherits:

Effect

• Object
• Effect
• CheekyDreams::Effects::Func

Defined in:

lib/cheeky-dreams.rb

Constant Summary

Constants included from CheekyDreams

COLOURS

Instance Method Summary

• #initialize(&block) ⇒ Func constructor

  A new instance of Func.

• #next(current_colour = nil) ⇒ Object

Methods included from CheekyDreams

#ansi_driver, #audit_to, #crazy, #cycle, #dev_null, #fade, #fade_to, #find_dream_cheeky_usb_device, #forward, #func, #light_show, #max, #off, #position_between, #rgb, #rgb_between, #sleep_until, #solid, #stdio_audit, #stdout_driver, #suppress_duplicates, #throb, #throbbing

Constructor Details

#initialize(&block) ⇒ Func

Returns a new instance of Func.

# File 'lib/cheeky-dreams.rb', line 314

def initialize &block
  @block = block
end

Instance Method Details

#next(current_colour = nil) ⇒ Object

# File 'lib/cheeky-dreams.rb', line 318

def next current_colour = nil
  colour, freq = @block.yield(current_colour)
  [rgb(colour), freq]
end