New #fe0 dweets

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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robbyg

remix of d/8613 by u/robbyg

function u(t) {

c.width|=0;v=500;with(x)fillStyle='#fe0',moveTo(h=t*v%2e3,v),fill(arc(h,v,99,a=S(t*9)**2,-a))

May 2 2019 2:03 PM UTC

}// 93/140

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Golfed my previous #pacman down by 36 bytes!

u/Xen

nice! 90b: c.width|=v=500;with(x)fillStyle='#fe0',moveTo(h=t*v%2e3,v),fill(arc(h,v,v,a=S(t*9)**2,-a))

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