Ghost of Kyiv by jylikangas

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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jylikangas

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼🐰𒡸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𜡥𜰬𜡥𜰩𒡸𛡳𪁡𩁯𭱃𫱬𫱲🐢𘰰𝡣𘠬𮀮𬱨𨑤𫱷𠡬𭑲👦🐹𞐹𒡸𛡴𬡡𫡳𩡯𬡭𚀲𝰪𜰬𜀬𜀬𞐹𚠳𛀹𞐹𛁦𛑴𙐴𚡦𚐊𮀮𩡩𫁬𚁐👮𩑷𘁐𨑴𪀲𡀨𙱍𙰫𦰮𛠮𙰰𜀲𜰲𝀹𝰹𞀳𝰵𞐰𞀧𧐩𚐊𮀮𬱣𨑬𩐨𛐱𛀱𚐻𮀮𩡩𫁬𚁐𚐻`.replace(/u../g,'')))

Mar 1 2022 8:56 AM UTC

}// 137/140

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Ghost of Kyiv

u/danny@hille.dk

NICE!
u/danny@hille.dk

122->f=c.width+=0;x.transform(99,0,0,300,960,f-t%3*f);x.fill(P=new Path2D('M'+[...'0023249798375908']));x.scale(-1,1);x.fill(P) (with a fair bit of sacrifices, that is :-)))
u/rep_movsd

OMG I had no idea you could just put a series of co-ordinates for Path2D with just M
u/jylikangas

I've used this Path2D trick a lot in Dweets. Explained here: http://jsriffs.blogspot.com/2019/03/js1k-201…


      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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