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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DataMeta

remix of d/8027 by u/cesque

function u(t) {

c.width|=0;p=Math.PI;x.lineWidth=60;for(i=1;i<20;i++){x.beginPath();x.arc(960,540,50+(i*50)+S(t+i/p)*50,t+(i*3)+S(t),t/i+(i*p));x.stroke()}

May 24 2018 7:24 PM UTC

}// 139/140

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u/joeytwiddle

What is it? Is it trying to share its technology, or eat us?
u/DataMeta

Haven't been able to evoke a response from it. It just keeps broadcasting this signal.

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LimeLaser

function u(t) {

f=window.f||0
if(!(f++%2)){x.stroke();x.beginPath()}
X=-2+.1*t
Y=5*Math.abs(C(t)/t)-1
Z=t
x.lineTo(960+500*X/Z,540-500*Y/Z)

Aug 29 2019 4:44 AM UTC

}// 123/140

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Path of a Thrown Bouncy Ball

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sdavey

remix of d/6076 by u/Xen

function u(t) {

x.beginPath(X=1e3-C(t)*799,Y=500+S(t+C(t/2))*499),x.fill(x.arc(t,Y,9,1,99)),x.arc(X,Y,t,T(t^2),S(7)),x.stroke(),x.fillStyle=`hsl(${t^2}`

Mar 1 2019 11:40 PM UTC

}// 136/140

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taupelink

remix of d/26182 by u/taupelink

function u(t) {

eval(unescape(escape`󩭯󬬨󫜽󭌿󜌺󝍥󝌻󫜭󛜻󮌮󩭩󫍬󚌩󚝸󛭢󩝧󪝮󤍡󭍨󚍸󛭦󪝬󫍓󭍹󫍥󟝒󚍪󟝭󚬪󣝡󭍨󛭲󨝮󩍯󫜨󚜯󜜵󛍩󟝭󙜹󝼫󞜹󛌲󩜳󛽪󚭃󚌵󚭭󚜪󚬲󛍃󚌹󚭭󚜪󚬲󛽩󚜩󛍳󟝭󙬶󟼧󬭥󨽴󙼺󙽡󬭣󙼬󮍛󬽝󚌹󝬰󚼨󫼽󜼪󪝞󪬩󚭃󚍭󚜬󝜴󜌭󫼪󤼨󫜩󛍩󚭓󚌴󚭭󚜪󚬲󛍪󛍪󛜱󚜻`.replace(/u../g,'')))

Sep 24 2022 10:33 PM UTC

}// 137/140

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d/26194

u/taupelink

#B194
u/taupelink

Spruced-up version posted to Society6 for merch: https://society6.com/art/eight-petal-flower
u/Joachim

Beautiful!

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cantelope

remix of d/32503 by u/rodrigo.siqueira

function u(t) {

for(i=(d=w=c.width|=0)*9;i--;d+=t)x.fillRect(d**2.5%w,i/16,9,5)

Sep 24 2024 8:12 PM UTC

}// 63/140

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unstuck

u/lewdev

Wow, incredibly small dweet there!
u/tomxor

Something about this white noise is particularly nostalgaic

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baon

remix of d/29439 by u/baon

function u(t) {

for(c.width+=i=0;i<1e4;i++) q=S(t+i), p=C(t+i),
[X,Y,Z]=[1,2,3].map(a=>C(i**a/i*1+i*2)*300),
x.fillRect(X*q-Y*p+960,(X*p+Y*q)/2+Z+540,5,5)

Feb 7 2024 6:57 AM UTC

}// 138/140

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u/cantelope

cool style

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rodrigo.siqueira

remix of d/33264 by u/tzador

function u(t) {

for(i=4e4,x.fillRect(0,0,i,i);i--;x.clearRect(960+X*400/Z,540+Y*400/Z,w=4/Z,w+2))X=S(i)*i%5,Y=C(i)*i%9-4,Z=1.8-(.3+S(t*3)/2)/(.46+X*X+Y*Y)

Feb 10 2025 2:19 PM UTC

}// 138/140

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pulsation

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pavel

function u(t) {

for(j=30;j--;x.fillText(0,350*a,500*b))r=Math.random()*3|0,a=t&&a/2+r,b=t&&b/2+r%2

Feb 13 2019 10:58 PM UTC

}// 82/140

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Random #sierpinski via IFS

u/geb

IFS ?
u/pavel

iterated function system

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superfun

function u(t) {

c.width=1920
for(i=0;i<19;i++){
x.arc(450+C(t*i)*73,300+C(i)*47,i*23,0,Math.PI)
x.arc(1000+C(i)*37,600+T(t)*53,i*17,2*Math.PI,0)
x.stroke()}

Dec 27 2017 11:08 PM UTC

}// 140/140

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Odog8

function u(t) {

c=A=>(A+2e3)%2e3+Math.random()*10-5;x.fillStyle=R(0,0,255,.05);for(i=1e3;i--;)x.fillRect(a=c(a),b=c(b),5,5)}{a=b=0

Nov 21 2020 6:21 PM UTC

}// 114/140

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Random Walk

u/Xen

Nice!