Hot dweets by u/Xen

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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Xen

remix of d/2846 by u/cantelope

function u(t) {

for(x.fillRect(B=490,0,A=970,i=1e3);i--;)x.clearRect(A+1/(3+C(t*i))*S(t*i)*S(i)*A,C(i)/3*A+B,7,2)

Jul 18 2017 11:20 PM UTC

}// 97/140

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Xen

remix of d/2912 by u/p01

function u(t) {

for(i=c.width|=0;i--;)x.fillText(i,i%98*19,i*(1-C(i/t)))

Jul 19 2017 9:25 PM UTC

}// 56/140

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Xen

remix of d/2814 by u/the_yuhanna

function u(t) {

x.font='98px t';x.fillText('Xen',918,539);x.fillStyle=`hsla(${t*99},99%,69%,1`;x.drawImage(c,9,9,1911,1001,0,0,1928,1018.9)

Jul 17 2017 11:45 PM UTC

}// 123/140

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tiny tweek from original ;-)

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Xen

remix of d/2858 by u/dongwoo

function u(t) {

w=c.width=999;a=x.arc.bind(x);for(i=w;i;){x.beginPath();a(w/2,w/4,i--,i,i-t*t*t);x.stroke()}

Jul 17 2017 10:33 PM UTC

}// 92/140

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Scream if you want to go faster!

u/katkip

hurts

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Xen

remix of d/2051 by u/xem

function u(t) {

c.style=`background:radial-gradient(gold,cyan,purple,#FFF 50%);transform:rotateX(${t*t}deg)rotateY(${t}rad)rotateZ(${t}rad)scale(${T(t*t)})`

Jul 17 2017 8:02 PM UTC

}// 140/140

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Xen

remix of d/2869 by u/CodeUh

function u(t) {

X=E=N=c.width=1920;x.beginPath();x.translate(950,550);x.scale(9,5)
  for(i=0;i<t*199;i++)x.lineTo(999*C(t+i*4),99*T(t+i*4));x.stroke()

Jul 17 2017 4:47 PM UTC

}// 134/140

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an optical delusion! dont stare too long ;-)

u/joeytwiddle

Don't tell me what to do!
u/joeytwiddle

owww my eyess

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Xen

remix of d/2180 by u/aemkei

function u(t) {

for(i=W=c.width=2e3;i--;x.fillRect(W*(T(i)+s*t)%W,540+i*S(s*W),9,9))s=69/i

Jul 16 2017 7:51 PM UTC

}// 74/140

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u/innovati

entering hyperspace! 🚀✨
u/Xen

Destination: Terror!

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Xen

remix of d/2571 by u/p01

function u(t) {

for(i=c.width|=0;i--;x.fillRect(i%98*J,J*(9-C(i/t)),9,9))J=2e4/i

Jul 18 2017 12:38 AM UTC

}// 64/140

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6sea4 - A Demake of #2571 by p01 & #2554 by @Cantelope

u/cantelope

<3
u/innovati

🌊
u/Xen

76 bytes for someone to put emoji surfers and sharks in there ;-)

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Xen

remix of d/1629 by u/FireFly

function u(t) {

t||x.translate(X=960,X/2,c.onmousemove=e=>X=e.offsetX);for(i=80;i--;x.rotate(X))x.fillStyle=`hsl(${X},80%,${i}%)`,x.fillRect(X,X,X,X)

Jul 16 2017 8:17 PM UTC

}// 133/140

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move mouse :-P

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Xen

remix of d/2874 by u/New_Core

function u(t) {

c.width|=X=960;for(i=Y=700;i--;x.fillRect(X,Y,4,4))X+=C(a=i/t-S(t)*S(i/5))*9,Y+=S(a)*9

Jul 16 2017 10:28 PM UTC

}// 86/140

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let it get past the intro ;-)

u/Xen

let it get past the intro ;-)
u/donbright

this is super fascinating
u/innovati

Beautiful! it's a living spirograph!
u/Xen

it's Alivograph! lol

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