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

function u(t) {

c.width=2e3*(z=C(t*99)+1) // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400*z+i*99*z+S(t)*300*z,400*z,50*z,200*z) // draw 50*zx200*z rects

Feb 19 2021 4:34 PM UTC

}// 140/140

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Defaulty

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Xen

remix of d/21726 by u/rodrigo.siqueira

function u(t) {

for(c.width=i=1e3;i--;x.arc(500,300,i,K=i**(1.01+t/3e2),K));x.stroke()

Feb 21 2021 2:01 PM UTC

}// 70/140

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quick play

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Xen

remix of d/21698 by u/Qwitter

function u(t) {

c.style.filter="blur(5px)contrast(2)invert("
for(c.width=i=200;i--;x.arc(99,56,55,i*t/5^t,i))x.strokeStyle="#"+frame;x.stroke()

Feb 17 2021 4:02 PM UTC

}// 127/140

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Demonic Evolution

u/Xen

Fullscreen at night for 40seconds ;-)
u/Qwitter

(while chanting "we are Legion" of course )
u/Xen

Thats'a Gibbon
u/tomxor

Half expecting to see a monster from DooM teleport through it !

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Xen

remix of d/21718 by u/anotherkitten

function u(t) {

for(i=288;i--;x.fillStyle=R(C(t*i)*i*3,i,Y/3,.88))x.fillRect(i*7,540-(Y=S(t*i)*400),i,Y)

Feb 20 2021 5:19 PM UTC

}// 88/140

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"Come down dweet selecta with the 88 style... I want remix!"

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Xen

remix of d/21697 by u/Pascal

function u(t) {

for(c.width=i=1e3;i--;x.arc(500,281,300,i-(t**C(i+t)),i*t))x.lineWidth=.1;x.stroke();c.style.filter=`invert(.4`

Feb 17 2021 3:37 PM UTC

}// 111/140

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Sudden-Calm

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Xen

remix of d/5538 by u/wackytman

function u(t) {

for(c.width=i=1e3;i--;x.arc(480,270,200,i*i,t*C(i*(t|0))))x.lineWidth=.1;x.stroke()

Feb 16 2021 5:35 PM UTC

}// 83/140

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slight golf and play (calming lines)

u/tomxor

ooh

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Xen

remix of d/8535 by u/pythech

function u(t) {

with(x)for(i=99;i--;fill())arc(960-1e3*S(i-t*2),540+540*C(i+t*3),i,!beginPath(fillStyle=`hsla(${i*t},70%,50%,.01)`),t)

Feb 16 2021 9:54 PM UTC

}// 118/140

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Psychedelic Tartan Remix

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Xen

remix of d/21702 by u/schabanackk

function u(t) {

with(x)for(c.width=1e3,i=44;i--||stroke();)arc(499,270,260,q=i*t/7|0,q-t*9)

Feb 18 2021 9:09 PM UTC

}// 75/140

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quick play

u/Xen

just found z=219+(t%1.5) with(x)for(c.width=1e3,i=44;i--||stroke();)arc(499,270,260,q=i*z/7|0,q-z*9)

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Xen

remix of d/14761 by u/KilledByAPixel

function u(t) {

with(x)for(fillRect(0,0,c.width=1e3,2e3),strokeStyle="Red",i=199;i--||stroke();)arc(499,270,200,q=i^t,q+t%(t*7))

Feb 15 2021 6:25 PM UTC

}// 112/140

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quick test

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Xen

remix of d/11239 by u/pavel

function u(t) {

for(c.width|=i=22;--i;)for(j=i*4;j--;x.fill(x.arc(960+r*C(a=j/i*11/7+r*t/1.7**i),540+r*S(a),13+r/40,0,9)))x.beginPath(r=20*i**1.3)

Feb 11 2021 10:09 PM UTC

}// 130/140

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random

u/ivylab

Ah damn, I want it to go back and forth :)

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