d/9087 by katkip

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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katkip

function u(t) {

if(!t){C=document;S=C.createElement('script');S.src="//hastebin.com/raw/oguwoxuyop";C.head.appendChild(S)}

Aug 3 2018 8:07 PM UTC

}// 106/140

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Show more comments…
u/lionleaf

This will break at some point, as it's using external resources, which is against the spirit of dwitter. Leaving it up for now, but similar dweets might get removed #external
u/katkip

Yeah sorry I wanted to share this because it's cool
u/joeytwiddle

I tried to write one of those once. So far it's 338 chars...!
u/katkip

Actually 150 if using particles.js
u/yonatan

I have a shitty looking 129 char one (couldn't squeeze in the alpha=distance bit)
u/yonatan

d/9104
u/yonatan

better one: d/9105


      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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