Spinning orbs, better version, golfed by pythech

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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pythech

remix of d/8528 by u/BirdsTweetCodersDweet

function u(t) {

with(x)for(i=2;i--;fill())arc(960-80*S(k=t*5+3.14*i),540+80*C(k),80-30*S(t*8),!beginPath(fillStyle=R(i?s=C(t*2)*127+128:w,0,i?w=255-s:s)),9)

Jun 11 2018 1:31 AM UTC

}// 140/140

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Spinning orbs, better version, golfed

Show more comments…
u/pythech

the code belongs to OP, I just golfed it
u/pythech

you can see the original one under the comments
u/pythech

it would be better if @BirdsTweetCodersDweet themselves posted it however
u/pythech

i'll leave this here until (s)he notices it
u/joeytwiddle

Great job finishing it off!
u/BirdsTweetCodersDweet

Yeah, I noticed it :D... Just didn't see the comments on these remixes until now. I am very much a "he" and, as I said in my original post, I really don't mind you making remixes of my dweets - that's what the "remix" feature is for! In fact, I'm kind of honoured in a way :D


      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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