Tornado of letters #text by rodrigo.siqueira

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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rodrigo.siqueira

remix of d/25197 by u/rodrigo.siqueira

function u(t) {

c.width|=0
x.font='4em Courier';`${u+u+u+u+u+u+u+u}`.split``.map((L,i)=>{x.rotate(.999)
x.fillText(L,i/2,i*C(i-t/3))},x.translate(960,540))

Mar 26 2022 8:30 PM UTC

}// 139/140

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Tornado of letters #text

Show more comments…
u/danny@hille.dk

shave off 10 char:c.width|=0;x.font='4em Courier';x.translate(960,540);[...code.repeat(16)].map((L,i)=>x.fillText(L,i/2,i*C(i-t/3),x.rotate(.999)))
u/danny@hille.dk

116:for(i=c.width|=0,x.translate(960,540),x.font='4em Courier';i--;)x.fillText(code[i%99],i/2,i*C(i-t/3),x.rotate(.999))
u/vain

115: with(x)for(i=c.width|=0,translate(960,540),font='4em Courier';i--;)fillText(code[i%99],i/2,i*C(i-t/3),rotate(.999))
u/Joachim

114: with(x)for(i=c.width|=0,translate(960,540),font='4em Courier';i--;fillText(code[i%99],i/2,i*C(i-t/3)))rotate(.999)
u/vgel

108 if you're OK with system font instead of Courier: with(x)for(i=c.width|=0,translate(960,540),font='4em q';i--;fillText(code[i%99],i/2,i*C(i-t/3)))rotate(.999)
u/Joachim

107 char with system font: with(x)for(i=c.width|=0,translate(960,540),font='4em"';i--;fillText(code[i%99],i/2,i*C(i-t/3)))rotate(.999)
u/Xen

104 with Joachim but rotate(1)
u/joeytwiddle

#tornado which is sort of a #quine


      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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