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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: #crypto
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remix of d/11225 by u/veubeke

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  • Blots

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  • Fill the canvas with random non-overlapping circles, different every refresh!

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  • #circles #fractal #recursion #recursive I'm just like a gifted autistic kid who finally discovered recursion c.width^=0;t/=2;f=(X,Y,s)=>{x.beginPath();if(s>20)x.arc(X,Y,s,0,7),x.stroke(),f(X+C(s+t)*s,Y,s/2),f(X-C(s+t)*s,Y,s/2),f(X,Y+C(s+t)*s,s/2),f(X,Y-C(s+t)*s,s/2)};f(960,540,700)

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  • u/veubeke
    Uncompressed: M=Math.random;t&&r<150&!D.some(d=>Math.hypot(d.p-p,d.q-q)<d.r+r+9)?r+=2:p=M(D=t?[...D,{p,q,r}]:[],q=M(r=0)*1080)*1920;x.fillStyle=R(255-r),x.fill(P=new Path2D,P.arc(p,q,r,0,7,0))
  • u/magna
    #waitforit
  • u/magna
    Awesome!
  • u/magna
    TIL: Math.hypot()
  • u/Xen
    my Anti-OCD wants just one circle to touch :P

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