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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sfz

function u(t) {

w=213
h=120
d=t?~~(t*60)%9?d:new Date%4:0
x.x=x.x||w
x.y=x.y||h
x.x+=d<2?d<1?1:-1:0
x.y+=d>1?d>2?1:-1:0
x.fillRect(x.x%w*9,x.y%h*9,9,9)

Apr 18 2017 1:27 AM UTC

}// 135/140

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warbino

remix of d/7882 by u/rjro

function u(t) {

let X,Y 
for(X=66;X--;)for(Y=38;Y--;x.fillRect(X*40,Y*25,30,100))x.fillStyle=R(r=(X/11&9^X*9&10)*T(X+Y*3*t/15)*25,r*!10)

May 1 2025 6:35 PM UTC

}// 120/140

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tonetheman

function u(t) {

for (i=0;i<500;i++) {
xx = Math.random() * 1920; yy = Math.random() * 1080;
x.fillRect(100+(1-(10.4*xx*xx)+yy),300+(10.3*xx), 1, 1);
}

Feb 25 2017 12:38 AM UTC

}// 134/140

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f8f82804

remix of d/3023 by u/joeytwiddle

function u(t) {

if(t%2<.01)with(speechSynthesis)V=getVoices()[t>>1],(U=new SpeechSynthesisUtterance(n=V.name)).voice=V,c.width=99,x.fillText(n,0,9),speak(U)

Sep 7 2018 5:27 PM UTC

}// 140/140

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A new voice every two seconds! #audio #speaking #halting

Show more comments…
u/lionleaf

Man, I was not expecting sound. Is there a way we could make all sound dweets click to play/unmute?
u/f8f82804

I try really hard to make my audio dweets stop when you scroll away. Other than that, I'm not sure how to tackle it from the site side... With speechSynthesis we can just add pause() and resume() calls to the dweet pausing/resuming code (see https://developer.mozilla.org/en-US/docs/Web…). For AudioContext however, I think we'd need a set of bindings to create instances that register them with the dweet pause/resume hooks.
u/f8f82804

I also just realized that firefox won't mute speechSynthesis even though it shows an audio icon...
u/yonatan

Chrome won't mute it either.
u/katkip

That's genius
u/joeytwiddle

@f8f82804 The first stage, we can simply not autoplay audio dweets. https://git.io/fA2Bp

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KilledByAPixel

remix of d/24965 by u/KilledByAPixel

function u(t) {

M=2,D=9
x.beginPath(S=frame)
for(i=1e3;i--;S=S*M%D)
x.arc(960,540,500,t?a=(S/D*2-.5)*Math.PI:0,t?a:9)
x.stroke()

Feb 21 2022 3:40 AM UTC

}// 112/140

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Tesla’s 3-6-9 Vortex, M=multiplier, D=modulus

u/microdance

VOLKSWAGEN

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firegodjr

remix of d/9039 by u/firegodjr

function u(t) {

for(i=4e3;i--;)x.fillStyle=`hsl(${i/9-t*9e2},99%,${v=-S(i/520-t*5)*100}%,${v}`,x.fillRect(S(l=i%990+t)*i*.16+960,C(l)*i*.08+900,30,-v*9)

Aug 1 2018 4:32 PM UTC

}// 136/140

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Whoever manages to add a single super saiyan cat emoji gains my eternal gratitude

u/Xen

Done(kinda) lol
u/Agnes

hsl( without a final parenthesis doesn't work on iOS :(

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username

remix of d/13223 by u/username

function u(t) {

x.font=`9em'`

x.fillText(`tryToChangeThisText`,t=code.length,t)

if([...code].reduce((a,c)=>a^c.charCodeAt(0),t)!=209)code+='.'

Apr 13 2019 1:59 PM UTC

}// 128/140

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(need to view it isolated in order to work d/13224) rules: only change the string

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Jezza

function u(t) {

c.width|=0;for(i=0;i<9;i++)x.fillRect(400+i*100+S(t)*300,400,50,200);x.globalAlpha=0.3;for(X=12;X--;)x.drawImage(c,T(X+t)*200,T(X-t)*200);

Apr 10 2019 7:55 AM UTC

}// 138/140

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#default

u/magna

Awesome! I'm a fan of defaults!

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katkip

function u(t) {

c.width*=1;x.translate(960,540);x.scale(-1, 1);f=x=>x.toString().split``.reverse().join``;x.font='22cm"';x.fillText(f(t*t|0),-900,200)

May 31 2019 8:19 PM UTC

}// 134/140

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Something is wrong... but what? #mirror #text

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UEZ

remix of d/29208 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍫󟜸󩜳󞽫󛜭󞽴󟌮󝌦󪼼󝝥󜼫󤼨󪬪󪬪󭌫󪬩󚬳󩜳󙬦󩭩󫍬󚍥󫍬󪝰󬽥󚌹󝬰󚽫󚭃󚍪󛼸󚜪󚌮󜼭󭌩󛼵󛌹󜬰󛝴󚬳󩜳󚽫󛼷󜜬󜜵󞜬󨬿󜬺󞜬󪼪󪼬󯭢󩝧󪝮󤍡󭍨󚍦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󨬪󞜰󯜠󙍻󝬰󯜥󙍻󪼯󞜹󛝫󙜴󜝽󙝠󚜬󞜩󚜩󪬽󪼥󝜰󚼹󛍢󟝔󚍫󚜼󜼹󞼻`.replace(/u../g,'')))

Dec 26 2023 2:11 PM UTC

}// 139/140

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#Monster Inc. #Creature

u/UEZ

looks best on fullscreen - thx KilledByAPixel :-)
u/KilledByAPixel

rip my cpu ;)
u/UEZ

not only yours - cpu killed by pixels ;-)