Spreading Virus by 384.cz

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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384.cz

function u(t) {

if(!t){c.width=256
X=Array(200).fill(128)
Y=Array(200).fill(70)
r=Math.random}
for(i=200;i--;)x.fillRect(X[i]+=.5-r(),Y[i]+=.5-r(),r(),.1)

Aug 4 2024 7:12 PM UTC

}// 138/140

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Spreading Virus

u/vain

cool effect - but at the same time scary to think that this is what my incurable cancer could look like, which unfortunately is slowly but surely spreading and seems to be gaining the upper hand.
u/magna

u/vain I'm sorry to hear that
u/384.cz

me too


      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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