Rhea wanted the rain to be purple. Took… by AnnanFay

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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AnnanFay

remix of d/1494 by u/Renaud___

function u(t) {

c.width|=h=384
x.fillStyle='#62A'
for(z=1e4;z--;x.fillRect(~~a*w*C(z)+i**3%h*5,(a*h-~~a*w)*(2+i%.9)+w*S(z)/4,3,3))a=(t+C(i=z%99))%2,w=a*h-h

Feb 27 2018 2:50 PM UTC

}// 139/140

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Rhea wanted the rain to be purple. Took a few months. I present: some purple rain.

u/Renaud___

I had some hard work to use only 140 carac ... nice golfing dude :)
u/Renaud___

and your randomized rain is far better than mine
u/AnnanFay

Glad you like it! The original is one of my favourites :)
u/larzuk

Amazing :o


      u(t) is called 60 times per second.
      t: elapsed time in seconds.
      c: A 1920x1080 canvas.
      x: A 2D context for that canvas.
      S: Math.sin
      C: Math.cos
      T: Math.tan
      R: Generates rgba-strings, ex.: R(255, 255, 255, 0.5)

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