Random dweets | Dwitter

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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taupelink

remix of d/26054 by u/taupelink

function u(t) {

for(m=t?0:2e4;m--;x.fillRect(m%22*90,j%14*90,j/=2,j))x.fillStyle=`hsla(${j=m**(m%(.1+Math.random()*.7))+135|0},${i=m%53}%,${j%i*3}%,${i/j})`

Sep 3 2022 7:47 PM UTC

}// 140/140

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d/26101

u/cantelope

this remix is quite a big improvement
u/KilledByAPixel

nice!
u/Qwitter

its all about the grout

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tato

function u(t) {

v=Math.random
s=S(t)
c=C(t)
x.fillStyle=R(v()*255, v()*255*c, v()*255, v());
x.fillRect(960+v()*960*s,540+v()*540*c,v()*1920*s,v()*1080*c);

May 18 2021 4:37 PM UTC

}// 139/140

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random rects

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afs

function u(t) {

p=Math.PI;with(x)for(c.width|=i=40,translate(960,540);i--;)q=p/20,beginPath(fill(arc(C(t+i*q)*500,S(i*(p/20))*400,8,0,6)))

Oct 16 2019 8:52 PM UTC

}// 122/140

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ciaccodavide

function u(t) {

c.width|=1
for(Q.push((t*t*3e6)%1<.5),i=1296;i--;)
Q[i%~~(t+2)]&&x.fillRect(i%48*40,~~(i/48)*40,40,40)
}{Q=[]

Nov 24 2020 7:54 PM UTC

}// 109/140

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Pixel Patterns

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adbo

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<80;i++)
x.fillRect(25*i,500+C(t*i)*100,25,20) // draw 50x200 rects

Oct 5 2018 1:55 PM UTC

}// 109/140

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mxfh

function u(t) {

d=x.getImageData(0,0,w=2048,w);c.width=w;for(i=0;i<256;i++)x.fillText(String.fromCodePoint(~~(t*15360+i)%4**8),i*8,8);x.putImageData(d,0,8)

Mar 6 2017 5:28 PM UTC

}// 139/140

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u/SpecialAgent

Clever use of scrolling to avoid that long loop.

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rodrigo.siqueira

remix of d/28695 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=6e4;i--;b=b/1.6-C(a*3+b/6),a+=(i*t/b&1)*3-b*S(a*3.9)/8-a*a/4.4)x.fillRect(800+b*460,a*1600-320,.1,t<1)

Oct 17 2023 10:43 PM UTC

}// 139/140

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Behind the shadows

u/tomxor

Looks like a peacock

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tomxor

function u(t) {

eval(unescape(escape`𭁼𯀨𫱮𨱬𪑣𪰽𩐽🡻𩡯𬠨𦀫🐨𩐮𮀭𪀩𛱚𛁙𚰽𚁥𛡹𛑨𚐯𦠬𦠪🐲𛁣𛡷𪑤𭁨👷🐵𝠸𛁰🐲𩐵𞱰𞰩𦱡𛁢𧐽𛐭𭐦𙡢𚡢🀴🱛𦀫𚁰𙑷𛑨𚐯𦠫𨐪𨐭𨠪𨠬𦐫𚁰𛱷𛑨𚐯𦠫𜠪𨐪𨡝𞡛𜀬𜀬𮀮𩡩𫁬𤡥𨱴𚀭𛑰𙑷𛁰𛱷𛀱𛁵𛱨𛁵👨𚑝𯐩𚁻𮀺𦠽𞀰𛁹𞡨🐱𝠰𯐬𦀽𦐽𜀩`.replace(/u../g,'')))

Apr 28 2023 11:57 PM UTC

}// 140/140

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#app #mandelbrot explorer (Click to Zoom)

Show more comments…
u/tomxor

Doesn't go as deep as it could, needs the zoom count added to initialisation of u.
u/Xen

love it!!
u/Joachim

This is incredible!! Well done on getting it to 140!
u/GreyHope

So cool! Very impressive golfing.
u/joeytwiddle

#interactive #fractal
u/jdspugh

Awesome
u/deobfuscate

This is definitely one of the dweets of all time.

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Qwitter

function u(t) {

eval(unescape(escape`𤤽𜔵𜄻𮄮𩥩𫅬𤵴𮕬𩔽𘤣𜄰𜄱𘤻𮄮𩥩𫅬𤥥𨵴𚄰𛄰𛅭🔱𞔲𜄬𫔩𞵦𫵲𚅫🕒𞵫𛔭𞴩𩤽𠴨𪴩𚥴𛅨🕓𚅫𚔪𭄫𜔬𤔽𤤪𚄲𚵃𚅨𚔩𛅰🕒𚥓𚅨𚔯𜤬𦄽𞔶𜄫𤴨𩤩𚥑𛅙🔵𝄰𛕃𚅦𚔪𤔬𮄮𩥩𫅬𤵴𮕬𩔽𨅈𤵌𚄤𮴹𚥫𯔬𞔹𙔬𝔰𙔩𨄬𚅰🤰𚔦𙥸𛥦𪕬𫅒𩕣𭄨𦄬𦔬𜤬𜤩`.replace(/u../g,'')))

Jan 21 2021 6:52 PM UTC

}// 140/140

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Particles Living Freely on a Torus #torus

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danny@hille.dk

function u(t) {

for(c.width|=p=500,i=10;i<20;i++)x.fillStyle=R(255-(127+S(t*i)*127|0),40,127+C(t*i)*127|0),x.fillRect(i*99+C(t)*p-p,p+p*C(t*i),88,p*S(t+i))

Mar 16 2019 11:38 PM UTC

}// 139/140

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Playing with colors (variation over the "New dweet")

u/danny@hille.dk

#default
u/danny@hille.dk

Looks better without clear screen :-)