dwitter.net | Barth (22)

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function u(t) {
} //
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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.
Theme challenge of the month: #growth
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  • Cannot compress it, help me
  • u/prplz
    Try c.width|=0. This uses the "bitwise or" operator on the width, which does nothing with zero. Any time width is written to, the canvas is cleared
  • u/Barth
    Thanks
  • u/Barth
    https://www.dwitter.net/d/8195
  • u/jellyedwards
    with(x){...} saves on every x. : with(x){for(a=990,c.width=1920,font="99px a",i=0;i<20;i++)lineTo(99*i,9*S(i-t)+a);fill(),translate(a,a),rotate(C(t)/5),fillText("🚴",0,0)}
  • u/jellyedwards
    he follows the hills a bit better here: with(x){for(a=990,c.width|=0,font="99px a",i=0;i<20;i++)lineTo(100*i,99*C(i-t)+a);fill(),translate(a,a),rotate(C(t)/3),fillText("🚴",200,0)}

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