method

# new

**v1_9_3_392**- Show latest stable - 0 notes - Class: PrideLOL

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- 1_9_3_392 (0)
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**new**(io)

*public*

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# File lib/minitest/pride.rb, line 67 def initialize io # walk red, green, and blue around a circle separated by equal thirds. # # To visualize, type this into wolfram-alpha: # # plot (3*sin(x)+3), (3*sin(x+2*pi/3)+3), (3*sin(x+4*pi/3)+3) # 6 has wide pretty gradients. 3 == lolcat, about half the width @colors = (0...(6 * 7)).map { |n| n *= 1.0 / 6 r = (3 * Math.sin(n ) + 3).to_i g = (3 * Math.sin(n + 2 * PI_3) + 3).to_i b = (3 * Math.sin(n + 4 * PI_3) + 3).to_i # Then we take rgb and encode them in a single number using base 6. # For some mysterious reason, we add 16... to clear the bottom 4 bits? # Yes... they're ugly. 36 * r + 6 * g + b + 16 } super end