Class: LifxToys::Rainbow

Inherits:
Object
  • Object
show all
Defined in:
lib/lifx_toys/rainbow.rb

Constant Summary collapse

CYCLE_TIME = 
1

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Rainbow

Returns a new instance of Rainbow.



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# File 'lib/lifx_toys/rainbow.rb', line 7

def initialize
  @lights = LifxHttp::LifxLight.get_lights.select{|x| x.connected }
  puts "Running with #{light_count} lights..."
end

Instance Method Details

#color_for_light(base_color, index) ⇒ Object 



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# File 'lib/lifx_toys/rainbow.rb', line 28

def color_for_light(base_color, index)
  offset = (360/light_count) * index
  "hue:#{((base_color) + offset) % 360}"
end

#light_count ⇒ Object 



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# File 'lib/lifx_toys/rainbow.rb', line 12

def light_count
  @lights.count
end

#run ⇒ Object 



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# File 'lib/lifx_toys/rainbow.rb', line 16

def run
  @lights.each{|x| x.set_color("saturation:1 brightness:1", duration: 0)}
  while (true)
    (0...36).each do |color|
      @lights.each_with_index do |light, light_number|
        light.set_color(color_for_light(color * 10, light_number), duration: CYCLE_TIME)
      end
      sleep(CYCLE_TIME)
    end
  end
end