Dweets by u/cyaneus

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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cyaneus

remix of d/22189 by u/deji

function u(t) {

for(i=0;i<200;i++)for(a=1;a<14;a++)x.fillStyle=R(920/a, 220/a,40*a),x.fillRect(10*i,0+a*70+S((i/200*t*S(t))+t*1)*100,15,70);

Mar 28 2021 10:19 PM UTC

}// 124/140

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c.width=1920;for(i=0;i<200;i++)for(a=1;a<8;a++)x.fillStyle=R(220/a, 220/a,20*a),x.fillRect(10*i,300+a*70+S((i/100*t*S(t))+t*10)*100,15,70);

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