Dweets awesomed by u/ntsutae

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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rodrigo.siqueira

remix of d/25197 by u/rodrigo.siqueira

function u(t) {

c.width|=0
x.font='4em Courier';`${u+u+u+u+u+u+u+u}`.split``.map((L,i)=>{x.rotate(.999)
x.fillText(L,i/2,i*C(i-t/3))},x.translate(960,540))

Mar 26 2022 8:30 PM UTC

}// 139/140

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Tornado of letters #text

Show more comments…
u/danny@hille.dk

shave off 10 char:c.width|=0;x.font='4em Courier';x.translate(960,540);[...code.repeat(16)].map((L,i)=>x.fillText(L,i/2,i*C(i-t/3),x.rotate(.999)))
u/danny@hille.dk

116:for(i=c.width|=0,x.translate(960,540),x.font='4em Courier';i--;)x.fillText(code[i%99],i/2,i*C(i-t/3),x.rotate(.999))
u/vain

115: with(x)for(i=c.width|=0,translate(960,540),font='4em Courier';i--;)fillText(code[i%99],i/2,i*C(i-t/3),rotate(.999))
u/Joachim

114: with(x)for(i=c.width|=0,translate(960,540),font='4em Courier';i--;fillText(code[i%99],i/2,i*C(i-t/3)))rotate(.999)
u/vgel

108 if you're OK with system font instead of Courier: with(x)for(i=c.width|=0,translate(960,540),font='4em q';i--;fillText(code[i%99],i/2,i*C(i-t/3)))rotate(.999)
u/Joachim

107 char with system font: with(x)for(i=c.width|=0,translate(960,540),font='4em"';i--;fillText(code[i%99],i/2,i*C(i-t/3)))rotate(.999)
u/Xen

104 with Joachim but rotate(1)
u/joeytwiddle

#tornado which is sort of a #quine

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KilledByAPixel

remix of d/24776 by u/KilledByAPixel

function u(t) {

t?c.width=T=240:d=Date.now(F=F=>!!u[i+F])
for(i=32400;i--;x.fillRect(i%T,i/T|0,1,!a))a=u[i]=(d-i/4e4+t)&2**(8*F(-T)+4*F(T)+2*F(-1)+F(1))

Mar 21 2022 4:56 PM UTC

}// 136/140

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2D Automata Demo (FLASH WARNING) - different every refresh with incremental rule sweeping

u/rep_movsd

Nice!
u/Darkskynet

I really like this, thanks for sharing :D

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KilledByAPixel

remix of d/15051 by u/KilledByAPixel

function u(t) {

r=Math.random(A=[])*256|0
for(f=960;f--;)for(a=i=0;i++<32;A[i]=r&2**(4*a+2*(a=!!A[i])+!!A[i+1]))x.fillRect(i*4+r*r%2e3,f*4+t*600+99,z=a*4,z)

Mar 17 2022 4:16 AM UTC

}// 140/140

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Automaton Towers

u/Joachim

nice #city

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tomxor

remix of d/19550 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𨰮𭱩𩁴𪀦👩🐸𜰲𜀻𪐭𛐻𬀦𘑵𦱲👩𚱷𚰨𪐪𭁞𦀩𙐳𛐱𧐦𙠭𛑵𦱩𧐦𚰫𭑛𬡝𚑰👵𦱩𧐬𮀮𩡩𫁬𤡥𨱴𚁘👩𙑷𛁙👩🠾𝰬𛠵𛁵𦱩𧐽𠰨𝐪𤰨𭀯𝰫𦐯𜐸𚱃𚁘𛰶𚐩𚰵𚡓𚁴𛰱𜰫𦀯𜐸𚱓𚁙𛰶𚐩𚱴𛰱𝰩🀮𝠿𜠺𬀦𜑼𬀯𜠦𦀩`.replace(/u../g,'')))

Mar 12 2022 11:56 PM UTC

}// 128/140

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#Sand #Ant #Farm

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KilledByAPixel

remix of d/24792 by u/KilledByAPixel

function u(t) {

t*=60
d=Date.now(w=120)
F=F=>!!u[i+F]
for(i=w*w;i--;x.fillRect(i%w+t%16*w,i/w+(t>>4)*w|0,1,!a))a=u[i]=d&2**(F(1)+2*F(-1)+4*F(w)+8*F(-w))

Jan 18 2022 5:56 PM UTC

}// 136/140

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2D Automata Micro Gallery

u/ArthurThuczsec

sleep with one eye open
u/KilledByAPixel

😉
u/somerandomd3

PLAESE teach me how to do this im 12

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danny@hille.dk

remix of d/24593 by u/Pascal

function u(t) {

for(j=8;j--&&t<4;)for(i=1080;i--;x.fillRect(a=t*60+j*240,i,m=f(a/600-1.6,i/600-1)**2,1/m))f=(X,Y,n=19)=>X<3?f(X*X-Y*Y-.7,2.3*X*Y-.2,--n):n/9

Dec 21 2021 9:51 PM UTC

}// 140/140

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Embossed Julia #fractal remix

u/danny@hille.dk

ultra fast rendering->for(j=32;j--&&t<1;)for(i=1080;i--;x.fillRect(a=t*60+j*60,i,m=f(a/600-1.6,i/600-1)**2,1/m))f=(X,Y,n=19)=>X<3?f(X*X-Y*Y-.7,2.3*X*Y-.2,--n):n/9

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jellyedwards

function u(t) {

for(w=c.width|=i=290;i--;T=S(t*6.28)*R)x.font='40em a',i<99-t/2||i>99?x.fillRect(w-i*9,0,9,w):x.fillText(["🪓","😃"][~~t%2],T<0?R-T:R,R=700)

Oct 14 2021 8:46 PM UTC

}// 139/140

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heeeeeeeere's emoji #ScaryMovies

u/pavel

Hah its gets a little wider every hit, nice.
u/lars-erik

No play makes Jack a dull boy! 😄👍
u/sigveseb

love it

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rodrigo.siqueira

remix of d/21596 by u/rodrigo.siqueira

function u(t) {

f=(X,Y,n=120)=>T(C(Y)**3)<1.5?f(X*X-Y*Y,2*X*Y+.7,n-2):n
for(i=2e3;i--;c.style.filter='sepia(')x.fillRect(i,t*120,f(i/4e4-.3,t/300+.21)/75,2)

Apr 15 2021 6:01 PM UTC

}// 140/140

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#fractal thorns

u/donbright

holy cow man, thats awesome

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KilledByAPixel

function u(t) {

a=t*9|0
with(x)C(a*a)>.9||t%9<.1?beginPath(lineWidth=4):lineTo(t%9*169+S(z=t*39*C(a**3))*15,49+t*6-(b=6*C(a**5))+C(z)*(9+b)),stroke()

Mar 22 2021 4:12 AM UTC

}// 133/140

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Handwriting ✍️

u/magna

Awesome!
u/KilledByAPixel

https://en.wikipedia.org/wiki/Asemic_writing

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New_Core

function u(t) {

for(i=314;i--;x.fillRect(v*S(a=i/50)+v/3+~~t%10*210,v*C(a)+v/3+~~t%7*210,3,3))v=99-t%1*94,x.fillStyle=`hsl(${v*S(i/9)+t%9*v},99%,${99-v}%)`

Mar 16 2021 12:46 PM UTC

}// 139/140

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Marbles

u/tomxor

Funkey
u/Qwitter

cool!
u/andrea270872

wow. they look as if made of glass!
u/DataMeta

noice!! gets even cooler #waitforit

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