wasnt the best solution but I post it a… by New_Core

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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New_Core

function u(t) {

for(let i=c.width|=0;i--;)Z=2**T(~~(i/9)/67+t%.1/3-5),x.fillStyle=R(i%2*i),x.fillRect(960+(i%9*5)*Z*9-Z*200,Z*99+50*S(Z+t),45*Z,Z*20)

Jan 12 2020 12:14 PM UTC

}// 133/140

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wasnt the best solution but I post it anyway...


      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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