#atari by magna

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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magna

function u(t) {

eval(unescape(escape`砮晩汬却祬攽✣ㄴ㘧㭸⹦楬汒散琨〬〬㉥㌬㉥㌩㭦潲⡙㴶㭙ⴭ㬩景爨堽㐰㭘ⴭ㬩⭛㠵㤶㈳㌹ㄬ㠶㈸㌹〲㜬㔱㘸㤶㜵㔬㈱㐹〵〵㔬㈰㠶㘲㜴㜬㈰㔴㜱㜳ㅝ孙崦㈪⩘☦砮捬敡牒散琨⡘⬨堯㘼㰱⤫㤩⨵ⱙ⨵⬴〬㔬㔩`.replace(/u(..)/g,"$1%")))

Nov 6 2018 5:53 AM UTC

}// 139/140

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#atari

u/magna

Uncompressed: x.fillStyle='#146';x.fillRect(0,0,2e3,2e3);for(Y=6;Y--;)for(X=40;X--;)+[859623391,862839027,516896755,214905055,208662747,205471731][Y]&2**X&&x.clearRect((X+(X/6<<1)+9)*5,Y*5+40,5,5)
u/tomxor

Oh the nostalgia! #basic #prompt
u/magna

I've realized I could have encoded the bitmap data a lot more efficiently. Will try to shave some chars to add translucency to the font and add a blinking cursor.


      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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