Dweets awesomed by u/Tangil

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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danny@hille.dk

remix of d/20371 by u/danny@hille.dk

function u(t) {

for(Y=t*60,X=480;X--;x.fillStyle=R(o=333*C(C(S(t+X/33)-t+S(X/(25+T(X/19+Y/19))))),o*.7))x.fillRect(X*4,0,4,4)
x.drawImage(c,0,4)

Oct 24 2020 7:11 PM UTC

}// 128/140

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Follow the yellow brick road v2

u/joeytwiddle

#shiny
u/sigveseb

golden
u/danny@hille.dk

webgl version http://glslsandbox.com/e#69246.0

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solendil

function u(t) {

d=(V,D)=>x.fillRect(X,Y,X+Y+D&8,1,x.fillStyle=['#D23','#24A','#000','#FF0'][0x66ba6545>>(V>>5&15)*2&3])
for(X=2e3;X--;d(X,0))d(Y=frame,4)

Oct 23 2020 9:57 AM UTC

}// 137/140

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Four colours tartan uncompressed and full-res ! Thx Pavel !

u/danny@hille.dk

nicely done sir 🧐
u/pavel

Beautiful!
u/Xen

love it!
u/pavel

I shaved off 12 more chars for(i=4e3;X=--i>>1;x.fillRect(X,Y,1,X+Y+8*i&8))Y=60*t,x.fillStyle=['#D23','#24A',R(),'#FF0'][0x66ba6545>>((i%2?Y:X)/16&30)&3]

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ciaccodavide

function u(t) {

w=1920
c.width=1920
l=`M0 `
size=2
for(i=w;i--;)l+=`${i*10} ${590+S(i*t/100+i)*i*size}`
x.stroke(new Path2D(l,x.lineWidth=6))

Oct 23 2020 8:35 AM UTC

}// 125/140

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Event Horizon

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yonatan

function u(t) {

eval(unescape(escape`焽挮睩摴桼㵦㴨愽〬戽〬眽ㅥ㌬栽眬渽ㄲⱫⱍ⤽㹮㼨欽渥㈬䴽⸵⭓⡓⡴⼹⤪⨲⨨渫焫⬯㤹⤩⨮㌬昨愬戬欿眪䴺眬欿栺株䴬ⴭ温ⱦ⡫㽡⭷⩍㩡Ⱬ㽢㩢⭨⩍Ⱬ㽷⵷⩍㩷Ⱬ㽨㩨⵨⩍Ɱ⤩㩸⹳瑲潫敒散琨愬戬眬栩㭦⠩`.replace(/u(..)/g,"$1%")))

Oct 22 2020 11:56 PM UTC

}// 139/140

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https://twitter.com/RavenKwok/status/1318938…

u/KilledByAPixel

👍
u/katkip

Raven Kwok <3
u/CalSch

It looks like you're sloshing around something in WinDirStat

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pavel

remix of d/20353 by u/solendil

function u(t) {

d=(V,D,i=1<<V/8%16)=>x.fillRect(X,Y,X+Y+D&2,1,x.fillStyle=R((4591&i)*w,(4096&i)*w));for(X=t?0:c.width=w=512;X--;)for(Y=288;Y--;d(X,0))d(Y,2)

Oct 22 2020 9:59 PM UTC

}// 140/140

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4591 and 4096 specify the 16 bit patterns for the red / green channels

u/pavel

0001000111101111 and 0001000000000000 respectively (rendering flips the order)
u/danny@hille.dk

👍
u/solendil

Congratulations ! :)
u/tomxor

nice

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solendil

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮰊𨰮𭱩𩁴𪀽𝐱𜠊𩀽𚁖𛁄𚐽🡻𮀮𩡩𫁬𤱴𮑬𩐽𦰧𬡥𩀧𛀧𘰰𜀰𙰬𙰣𡡆𜀧𧑛𙰰𜀰𜀱𜀰𜀰𜐱𜐲𜐱𜐧𦰨𥠾🠳𚐥𜐶𧑝𞰨𦀫𦐫𡀩𙐵🀳🱸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𜐬𜐩𞠰𯐊𩡯𬠨𦀽𝐱𜠻𦀭𛐻𚑦𫱲𚁙🐲𞀸𞱙𛐭𞰩𩀨𦐬𜠩𛁤𚁘𛀰𚑽𘀊`.replace(/uD./g,'')))

Oct 22 2020 1:22 PM UTC

}// 131/140

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Nemo me impune lacessit

u/solendil

Look into the code: it's easy to generate your own Tartan : ['red','#000','#FF0']['0000100001112111'[(V>>2)%16]
u/Xen

nicely done!!!

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rodrigo.siqueira

remix of d/20258 by u/rodrigo.siqueira

function u(t) {

工=(一,二,十=0)=>一*一>5?十:
工(2*一*二-.7,S(二*二*2-一*一*2),十+1)
工;for(龙=三=1234;龙--;x.fillRect(t*61,龙,力,1))
工,x.fillStyle=R(力=
工(3*龙/三-1,1+t/11)**2,力/5)

Oct 19 2020 5:17 PM UTC

}// 140/140

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Chinese Dragon (中国龙). For more information, the code is self-explanatory.

Show more comments…
u/danny@hille.dk

THAT IS EPIC!!!
u/smtsjhr

will you teach me your new programming language please?
u/KilledByAPixel

Programmed by dragons? 🐉
u/danny@hille.dk

Work one, two, ten, if one times one is grater than five then ten else work... - poetry
u/shmoo22

I was wondering if people could code using Japanese characters instead of just English. Cool post, well done
u/rodrigo.siqueira

#dragon

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DataMeta

remix of d/20288 by u/KilledByAPixel

function u(t) {

c.width|=i=490
for(x.translate(1013,577);i--;x.rotate(.9999**t))x.rect(-1e3,i%1*64,2e3,80-C(i%1+t)*64)
x.fill`evenodd`

Oct 19 2020 6:56 AM UTC

}// 118/140

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#hypnotic #tunnel

u/DaSpider

It has a retro demo vibe

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jellyedwards

function u(t) {

h=32
with(x)for(k=c.width=512;k--;beginPath(fill(ellipse(a,b,99,h,0,2-j,1+j))))fillStyle=`hsl(${i=h+k%h} 99%50%`,moveTo(a=256,b=i+(j=k<a)*t)

Oct 18 2020 9:38 PM UTC

}// 140/140

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a poltergeist steals a slice of #pumpkin pie extremely slowly

u/jellyedwards

the journey from ~300 chars to 140 is tough!
u/jellyedwards

could've shaved off a couple more bytes and have it work in Safari too:
u/jellyedwards

h=32 with(x)for(k=c.width=512;k--;beginPath(fill(ellipse(a,b,99,h,0,2,1,j))))fillStyle=hsl(${i=h+k%h},99%,50%,moveTo(a=256,b=i+(j=k<a)*t)
u/jellyedwards

h=32,with(x)for(k=c.width=512;k--;beginPath(fill(ellipse(a,b,99,h,0,2,1,j))))fillStyle=`hsl(${i=h+k%h},99%,50%`,moveTo(a=256,b=i+(j=k<a)*t)
u/Xen

slowly is how they always steal it :-(

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danny@hille.dk

function u(t) {

!t&&(x.translate(960,540),o=t)
for(i=399;i--;x.fillStyle=R(S(C(t)-S(o*3.14))*127+128),x.fillRect(m=(o%13)*9,m*9,99,99),x.rotate(.09))o+=0.16

Oct 17 2020 10:38 PM UTC

}// 140/140

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u/neimad

I love this website. All of you are amazing crazy programming magicians.
u/galactustrombone

reminds me of the trippy earthground battle backgrounds
u/anotherkitten

thats sick mate
u/Xen

sexy!

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