Dweets awesomed by u/96W

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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Current theme challenge: #Opposites

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Kirjava

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚐨𩀽𚁛𫀬𩑝𛁦𛁮𛁯𚐽🡻𪑦𚁯🀹𚑻𩡯𬠨𬀽𦱢𩑧𪑮𤁡𭁨𚁦𪑬𫁓𭁹𫁥🐢𘰱𘠫𫰫𜀩𧐬𪐽𝀻𪐭𛐻𚑬𪑮𩑔𫰨𛠮𛡰𦱩𙐲𧐽𦱬𚱓𚁣👩𚱮𚐪𩠬𩐫𠰨𨰩𚡦𧐩𞱦𪑬𫀨𚐬𬀮𫑡𬀨𚁩𛁬𚐽🡤𚁩𛀮𞀪𩠬𫠪𚁬🰱𛠱𞠮𞀩𛁯𚰱𚐩𯑽𚐨𦰱𩐳𛀱𩐳𧐬𜠴𜀬𜠮𝰬𜀩`.replace(/u../g,'')))

Apr 5 2020 11:47 PM UTC

}// 140/140

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#tree

u/96W

beautiful!

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96W

function u(t) {

for(c.width|=i=9;i--;)
x.arc(30+3320*S(t+i),530+30*C(t+i/.6),200,0,3),x.fill()
c.style.filter=`blur(20px)contrast(10)`

Feb 23 2020 3:16 AM UTC

}// 118/140

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how molecules actually work

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pavel

function u(t) {

with(x){for(beginPath(t||scale(9,9)),fillText('STONKS',160,99),i=2;i--;lineTo(6*j,111-j*j/9+11*S(4*j)))j=~~t+i;rect(1,-1,222,111);stroke()}

Feb 22 2020 5:46 AM UTC

}// 139/140

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Stonks #growth

u/pavel

#meme
u/mole

I appreciate this

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rodrigo.siqueira

remix of d/17690 by u/rodrigo.siqueira

function u(t) {

for(A=a=b=0,i=1e4;i--;x.fillStyle=R(a*60,i/50),x.fillRect(a*947-1e3,b*720,.5,1))r=0|2*S(t*i**8)**2,a+=r-a/3+b*S(a)/3,b+=C(A)/3+.34-b/4,A=a

Feb 22 2020 2:25 AM UTC

}// 138/140

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Tip of the pines #growth #tree

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iznax

function u(t) {

c.width|=0
x.font="32em Eggzes"
Life=["🥚","🐣","🐥","🐤","🐓","🍗"]
x.fillText(Life[i=(t>>1)%6],640+(i?0:S(t*29)*25),850-(i==2)*S((t%2)*1.4)*200)

Feb 21 2020 5:39 AM UTC

}// 140/140

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A box without hinges hides golden treasure... #growth

Show more comments…
u/KilledByAPixel

Wow!
u/aleamb

lol! #animation
u/Cloud

:D
u/Xen

loving that source ;-)
u/magna

That was epic.
u/KilledByAPixel

Lol, font=eggzes.
u/pavel

You can do Life=[..."🥚🐣🐥🐤🐓🍗"] to save twelve chars
u/pavel

I was expecting the last one to be the poop emoji hah
u/kan_9

So you mean the egg came first?
u/katkip

hehe
u/pavel

Isn't it obvious that the egg came first? Chickens evolved. The first chicken had non-chicken parents. This chicken hatched from a chicken egg... because it was its egg.
u/tomxor

lol, settled by semantics... so where does the chicken begin and it's progenitor end? and is that conveniently by definition when hard shelled eggs appeared.
u/pavel

What do you intend to mean by dismissing what I said as semantics? It would be true that the chicken came first if chickens were the first of their lineage to hatch from eggs but being birds i doubt that is the case.
u/pavel

Err, if they were first to _lay_ eggs, without hatching from one.
u/pavel

Point is, the egg is finalized as far as I know. Whichever example was the first chicken, by whatever definition, even if two people cant agree on a definition, that first chicken hatched from its egg and so a chicken egg came first.
u/tomxor

🤣 don't worry man, it's literally the chicken and egg problem
u/KilledByAPixel

Evolution is very gradual, new species (chicken) don't pop into existence. This can't happen because it would need to mate to procreate. Therefore there is no such thing as "first chicken", so the question itself makes no sense.
u/pavel

'Chicken' is an arbitrary human label, these can pop in. Why can't the second chicken come from non-chicken parents too? Also, we dont need a 'first chicken.' There was a time when we had no chickens, all chickens come from chicken eggs, therefore chicken eggs came first.

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donbright

remix of d/14804 by u/taupelink

function u(t) {

c.width=400
for(i=N=t>>33<<32;i>0;i--)
for(k=90;k--;){U=200+k*S(t+i)
V=99+k*C(t+i)
N%i?0:k>80?(x.fillText(i,U,V),k=80):x.fillRect(U,V,2,2)}

Jun 28 2019 11:57 PM UTC

}// 139/140

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prime o'clock in the morning

u/donbright

thanks to @taupelink for inspiration
u/taupelink

yay!
u/joeytwiddle

Fascinating! #primes #math U=200+k*S(a=i/1.91),V=99-k*C(a)

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donbright

function u(t) {

x.globalAlpha=.08
x.fillRect(0,0,w=2e3,w)
for(M=N=r=1;r<500;r++){P=M;M=(N+M)%9*C(~t);N=P
X=r*S(t*M);Y=r*C(t*N)
x.clearRect(999+X,540+Y,9,9)}

Apr 8 2019 10:28 PM UTC

}// 140/140

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crowd going fibonacci

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vinca

function u(t) {

for(c.width|=0,j=20,t*=.3,x.font="4em'";j--;){for(i=6;i>0;i-=6/99)r=99*S(3*i)+40*j,x.fillText("🍄",1e3+r*C(i+j*S(t)),500+r*S(i+j*S(t)))}

Mar 22 2019 1:31 PM UTC

}// 135/140

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yokljo

function u(t) {

c.style.filter='invert(1)'
for(i=190;i--;)o=300+i*Math.random()*C(t),j=i/50,x.fillRect(960+S(t*i+j)*o,540+C(t*i/3+j)*o,2,o/i/20)

Mar 21 2019 12:13 PM UTC

}// 128/140

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Give it at least 10 seconds to start looking nice. After about a minute it's desktop-background-worthy :)

u/Jezza

#waitforit
u/geb

#background

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BalintCsala

function u(t) {

eval(unescape(escape`景爨挮睩摴桼㵩㴹㭩ⴭ㭸⹴牡湳景牭⡫㴮㘲⩃⡡㵓⡴⤪ㄮ㔷⤬猽⸶㈪匨愩Ⱝ猬欬眬眩⥸⹲散琨ㄬㄬ砮汩湥坩摴栽眽㌰〬眩ⱸ⹱畡摲慴楣䍵牶敔漨⡺㴱㔰⤫匨琩⩺ⱺⵓ⡴⤪稬眬眩㭸⹳瑲潫攨⤻`.replace(/u(..)/g,"$1%")))

Nov 8 2018 7:58 PM UTC

}// 131/140

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Fibonacci spiral

u/katkip

Owwww woottt thats awesome
u/rodrigo.siqueira

SOURCE CODE: for(c.width|=i=9;i--;x.transform(k=.62*C(a=S(t)*1.57),s=.62*S(a),-s,k,w,w))x.rect(1,1,x.lineWidth=w=300,w),x.quadraticCurveTo((z=150)+S(t)*z,z-S(t)*z,w,w);x.stroke();
u/rodrigo.siqueira

Animated Golden Rectangle #Fibonacci Sequence
u/vain

very cool golden ratio / rectangle fx. (never seen before like this, great!)

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