Getting better at golfing!! by Coalshork

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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Coalshork

remix of d/32861 by u/Coalshork

function u(t) {

x.globalCompositeOperation='hue'
x.fillText(x.scale(0.93,1),X=1e3,Y=640),x.drawImage(c,X,Y)
x.translate(X,Y)
x.rotate(1)
x.translate(-X,-Y)

Dec 9 2024 8:09 PM UTC

}// 139/140

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Getting better at golfing!!

u/Coalshork

change rotate to make other cool fractals
u/Coalshork

to adjust the darkness, change x.scale(D,1) where D is a value between 0 and 1
u/SockTaters

Very pretty! Also, if you have 4 or more x.'s, you can use with like this: with(x) globalCompositeOperation='hue',fillText(scale(0.93,1),X=1e3,Y=640),drawImage(c,X,Y),translate(X,Y),rotate(1),translate(-X,-Y)
u/Joachim

Good job. Rounded to 99 for ya --> with(x)fillText(scale(.93,1),X=1e3,Y=640),drawImage(c,X,Y),rotate(!translate(X,Y)),translate(-X,-Y)
u/Coalshork

u/Joachim thanks! i forgot the composite operation was left over from a scrapped remix before it turned into this.


      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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