playing notes with an evelope to avoid … by f8f82804

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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f8f82804

remix of d/9491 by u/Xen

function u(t) {

eval(unescape(escape`楦⡴┮㈼⸰ㄩ睩瑨⡮敷⁏獣楬污瑯牎潤攨愽湥眠䅵摩潃潮瑥硴ⱻ晲敱略湣示ㄱ〪匨㤪瑞琩紩⥣潮湥捴⡧㵡⹣牥慴敇慩渨⤩Ⱨ⹣潮湥捴⡡⹤敳瑩湡瑩潮⤬朮条楮⹳整呡牧整䅴呩浥⠰ⰮㄵⰮ〱⤬獴慲琨⤬獴潰⠮㈩`.replace(/u(..)/g,"$1%")))

Aug 27 2018 11:42 PM UTC

}// 139/140

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playing notes with an evelope to avoid clicking #audio #compressed

u/f8f82804

if(t%.2<.01)with(new OscillatorNode(a=new AudioContext,{frequency:110*S(9*t^t)}))connect(g=a.createGain()),g.connect(a.destination),g.gain.setTargetAtTime(0,.15,.01),start(),stop(.2)


      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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