Drunken #default by robbyg

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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robbyg

function u(t) {

c.width|=0
x.translate(w=960,h=540)
for(i=9;i--;)x.rotate(S(i+t)/3),x.fillRect(i*99+S(t)*300-480,-99,50,200)
x.translate(-w,-h)

Sep 28 2018 2:33 PM UTC

}// 127/140

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Drunken #default

u/sigveseb

niiiice
u/f8f82804

the last line isn't needed; resettting the width also clears any transform
u/f8f82804

103: c.width|=0;x.translate(960,540);for(i=9;i--;x.fillRect(i*99+S(t)*300-480,-99,50,200))x.rotate(S(i+t)/3)


      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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