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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tomxor

remix of d/27928 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭀿𭰽𨰮𭱩𩁴𪀦👩🐱𜀳𝠸𞠨𨐽𜠬𨠽𜐬𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡻𨐽𩐮𮀯𜰰𜀬𨠽𩐮𮐯𜰰𜁽𚐻𦀽𛐭𪐥𭰬𦐽𪐯𭰻𮀮𩡩𫁬𤡥𨱴𚁘𚱺𚡒𛁙𚱺𚡔𛁍𨑴𪀮𪁹𬁯𭀨𤠽𦀯𝠴𛑡𛁔👙𛰶𝀭𨠩𚰡𮠯𜠬𜐩𚑺🐨𭰫𦀯𜰭𦐯𜱞𦐯𜰫𦀯𜰩𙐲𜐾𜐸`.replace(/u../g,'')))

Jun 7 2023 12:50 AM UTC

}// 130/140

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#interactive (mouse) #PCB #trace #bumpmap

u/Joachim

Ooooh nice
u/joeytwiddle

I want left-click to add a blob of solder!
u/tomxor

Good idea!

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S.T.L.K.R.

remix of d/5812 by u/S.T.L.K.R.

function u(t) {

c.width=1920;for(i=0;i<2e3;i++){x.fillStyle=`hsla(${3e2*C(i+4*t)},70%,50%,.8)`;x.fillRect(950+S(t-i)*300,550+S(t+i)*200,40,50*S(i-t*2))}

Jan 18 2018 11:54 PM UTC

}// 136/140

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u/hope4tg

u good bruv

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rodrigo.siqueira

remix of d/18531 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=11)=>X/Y<n?f(X*X-Y*Y-.8,2*X*Y+.2,n-.3):x.fillStyle=`hsl(0,99%,${n**1.9}%`;i--;x.fillRect(i,t*60,1,999))f(i/490-2,1-t/9)

Apr 29 2020 5:41 PM UTC

}// 138/140

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#Julia set fibers. #fractal similar to "Pickover stalk" and biomorph forms. Using this compact form of the test: X/Y < n

u/rodrigo.siqueira

#pickover

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veubeke

function u(t) {

t?c.width^=0:a=b=e=f=1;a+=e,b+=f;b>>3||x[k=b*8+a]&&x[k]--?f=-f:a>>3?e=-e:0;for(i=64;i--;)t?x[i]|i==k&&x.fillRect(i-i%8,i%8*8,8,8):x[i]=i>>5

Mar 3 2017 5:33 PM UTC

}// 139/140

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Turns out you can’t fit Breakout into 140b :D

u/iverjo

+1 for good effort :D

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DazeWare

remix of d/27230 by u/Xen

function u(t) {

x.drawImage(c,0,7)
for(i=2e3;i--;x.fillRect(i,2,1,9*S(i*t)))x.fillStyle=`hsl(${-i*S(t)+S(t*i)*99} 70%40%`

Mar 21 2023 12:48 AM UTC

}// 105/140

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u/Xen

nicely done!
u/Jezza

Clever!
u/newnoob

nice!

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loktar

function u(t) {

for(s=2e3,x.drawImage(c,0,2),i=s;i>0;i-=Math.random()*s)x.fillStyle=`hsl(${t*i},50%,80%)`,x.beginPath(),x.arc(i,0,15,0,6),x.fill()

Jun 25 2019 7:53 PM UTC

}// 130/140

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Pain dripping, original https://codepen.io/loktar00/pen/QbdZWz

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anthonylewis

function u(t) {

t?0:a=[];c.width^=0;a.unshift(Math.random()*1080)
a.forEach((e,i)=>{for(j=i;j--;)x.fillRect(j*18,e,18,9)})
if(a.length>110)a.pop()

May 10 2018 9:38 PM UTC

}// 130/140

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Streaks

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jellyedwards

function u(t) {

f=(X,Y,L,A,g)=>{if(g>0){for(i=L/=2;--i>0;)x.fillRect(X+=C(A),Y+=S(A),1,1)
f(X,Y,L,A-g%3+1,g-1)}}
f(960,540,b=40*t%600,Math.PI/3*~~b,5-~~t%5)

Dec 10 2020 4:24 AM UTC

}// 140/140

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#snowflake crystallization

u/sigveseb

Nice one!
u/katkip

great technique

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alien

remix of d/2835 by u/alien

function u(t) {

w=c.width=180
f=frame
for(j=0;j<w;j++)
for(i=0;i<w;i++){
q=i*i+j*j
s=i*C(q)+(f%2)
s%=255
x.fillStyle=R(s*2,s*2,s*3)
x.fillRect(i,j,1,1)
}

Jul 6 2017 8:09 PM UTC

}// 140/140

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u/sigveseb

This is the prettiest dweet I've seen in a long time :)
u/alien

oh thank you :D
u/donbright

great colors

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yukulele

function u(t) {

r=(a=255)=>~~(Math.random()*a)
for(i=0;i<10000;i++){
x.fillStyle=`hsl(${t*300+r()},${r(50)+50}%,50%)`
x.fillRect(r(1920)-49,r(1080),98,1)
}

Jan 22 2020 9:05 PM UTC

}// 139/140

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