class WSLight::Set::WatermelonSet

Creates a watermelon set, some green, some white, lots of red with a few red dots

Public Instance Methods

create_frame() click to toggle source
# File lib/ws_light/set/watermelon_set.rb, line 7
def create_frame
  set = []

  length_red = (0.72 * @length).to_i
  length_red_to_white = (0.1 * @length).to_i
  length_white = (0.1 * @length).to_i

  white = Color.new(255, 255, 255)
  red = Color.new(255, 0, 0)

  @length.times do |i|
    if i < length_red
      set << Color.new((rand(25) < 1 ? 0 : 255), 0, 0)
    elsif i < length_red + length_red_to_white
      ratio = (i - length_red) / length_red_to_white.to_f
      set << red.mix(white, ratio)
    elsif i < length_red + length_red_to_white + length_white
      set << white
    else
      set << Color.new(0, 127, 0)
    end
  end

  set.reverse! if rand(2).zero?

  type == :double ? set + set.reverse : set
end
frame() click to toggle source
# File lib/ws_light/set/watermelon_set.rb, line 35
def frame
  @set ||= create_frame
end
pixel(number) click to toggle source
# File lib/ws_light/set/watermelon_set.rb, line 39
def pixel(number)
  frame[number]
end