require 'generator'
gradients = Generator.new do |g|
  l = %w{#A00 #0A0 #00A}
  c = l.length - 1
  while true
    c = (c + 1) % l.length
    g.yield l[c]
  end
end
blur = Generator.new do |g|
  c = 0
  while true
    c = (c+1) % 2
    g.yield c + 2
  end
end
Shoes.app do
  stack do
    @push = button "pres"
  end
  @note = para "butan"
 
  @b = stack do
    background "#FFF"..."#A00"
    mask do
      title 'BRYCE'
    end
  end
 
  @push.click do
    @note.replace "butan presd"
    @card.replace "http://card.mygamercard.net/nxe/DeltaZap.png"
  end
 
  animate do
    @b.remove
    @b = stack do
      background "#FFF"...gradients.next
      mask do
        title 'BRYCE'
        blur blur.next
      end
    end
  end
end