Top dweets by u/joeytwiddle

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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joeytwiddle

function u(t) {

r=()=>Math.random()*2520;for(i=99;i--;)x.fillStyle=`hsla(${r()},99%,50%,.01`,x.beginPath(),x.arc(r()-99,r()/2-99,r()**3/4e7,0,7),x.fill()

Oct 3 2017 4:47 AM UTC

}// 137/140

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Show more comments…
u/cantelope

mmm love it
u/sigveseb

This needs more awesome votes!
u/Xen

got mine <3
u/iverjo

This one looks better in Chrome than in Firefox
u/joeytwiddle

Firefox users: please replace 50% with 33% or 66%
u/joeytwiddle

I guess this is exploiting rounding behaviour. RGB clouds emerge first, CMY later.
u/joeytwiddle

It has stopped working in Chrome. Now Chrome needs the same fix as Firefox!

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joeytwiddle

remix of d/3209 by u/lurifax

function u(t) {

for(i=c.width=480;--i;){for(j=8,d=7;j-->2;){y=40*j**.7+30/j*S(d*t/j+i/250*j);x.fillStyle=R(0,70+j*16,200);x.fillRect(i,300-y,1,y);d=-d}}

Sep 29 2017 11:42 AM UTC

}// 136/140

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u/lurifax

Calm day at the sea, nice remix!
u/joeytwiddle

Thanks! The sea has many moods.
u/iverjo

#water
u/joeytwiddle

#sea #ocean but New_Core did it better with rain: d/2015
u/katkip

#waves

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joeytwiddle

remix of d/3109 by u/yokljo

function u(t) {

c.width|=m=170;for(i=5;i--;x.fillRect(960+m*S(a)-s,540-m*C(a)-s/2,s,s))k=m*t,a=6.28*k/m,a+=(i-2)*(1-C(a))/6,a-=0.8*S(a),s=20+1.4*(1+C(a))**5

Aug 26 2017 4:06 PM UTC

}// 140/140

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dweet player loader skype edition

u/magna

Added to rotation!
u/joeytwiddle

Thanks :)
u/joeytwiddle

#loading

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joeytwiddle

function u(t) {

r=Math.random
t%10<.3&&(c.width|=0,U=r(),V=r())
x.beginPath()
k=p=>1+S(p*t)
x.ellipse(960+300*S(t),540,300*k(U),200*k(V),t,0,7)
x.stroke()

May 19 2017 4:25 AM UTC

}// 138/140

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Popped in to debug an ellipse for work. Felt rude not to leave a dweet.

u/jick

Oh, neat periodic clear trick.
u/joeytwiddle

I found that trick in a random dweet I saw recently. No idea which one.

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joeytwiddle

remix of d/27238 by u/vgel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦楬汒散琨〬〬挮睩摴桼㵘㵴㴾㔵ⴲ㔪琥㘵ⰲ攳⤬晩汬却祬攽刨獣慬攨㌶ⰳ㘩ⱦ楬汔數琨'🌞✬堨琩ⰱㄩⱦ楬汔數琨≜畤㠳摜畤摦慜畦攰昢ⰲ㈬㈵⤬⸵⤬晩汬剥捴⡘⡴⬷⤬〬㈵ⰳ〩`.replace(/u([^D].)/g,'$1%')))

Mar 21 2023 8:52 PM UTC

}// 133/140

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happy "orbits" nice try FBI

u/deobfuscate

*the earth is flat*
u/joeytwiddle

Pareto Principle: You will spend 80% of the time encoding that flipping emoji!
u/vgel

the illuminati doesn't want you to know about the creases!
u/joeytwiddle

😅

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joeytwiddle

function u(t) {

throw`${u}`.slice(15,-1)

Jun 21 2020 10:36 AM UTC

}// 24/140

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#quine

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u/joeytwiddle

Inspired by Irratix's ${u} suggestion
u/Irratix

Clever! Why didn't I think of that :D
u/sigveseb

Doesn't work on chrome mobile? 🤔
u/sigveseb

Works now 🤷‍♀️
u/joeytwiddle

Stopped working now. I think the site has changed the way it executes dweets.
u/joeytwiddle

At present it should be .slice(109,-1)

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joeytwiddle

function u(t) {

t||(Y=0)
onmousemove=e=>{Y=e.pageY*.7}
c.width=568;for(y=320;y--;x.fillRect(0,y,568,1))x.fillStyle=`hsl(${30*((y-Y)/30|0)},99%,50%`

Jul 14 2019 5:01 AM UTC

}// 131/140

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Broken parallax scrolling effect (only works if you wiggle your mouse over the dweet while you scroll the page)

u/joeytwiddle

I tried various things but I couldn't find any way for the iframe to know when it has been scrolled. :-/
u/katkip

It impossible. Iframe's cursor doesn't update if mouse isn't moving inside iframe

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joeytwiddle

remix of d/7638 by u/joeytwiddle

function u(t) {

for(R=Math.random,i=700;i--;x.fillRect(960+r*C(a),80+y+r/9*S(a),s=T?.01:.1,s))y=896*(R()**.5),T=y>768,r=T?9:(y|127)*(y/9+y%128)/300,a=99*R()

Dec 25 2018 8:11 AM UTC

}// 140/140

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Seasons Greetings!

u/katkip

!
u/joeytwiddle

Less wide: (y/4+y%128)/700 More real: (y*S(y/300)-2*y%128)/1200,a=99*R()
u/joeytwiddle

#christmas #xmas #tree
u/joeytwiddle

Too slow? Try s=T?.09:.2

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joeytwiddle

remix of d/8393 by u/firegodjr

function u(t) {

for(c.width|=0,i=4e3;i--;x.beginPath())x.globalAlpha=.03,x.arc(S(t*6+i*i/99)*i*i/1e4+960,C(t*6+i/99)*i*i/1e4+540,i/30+2,0,7),x.fill()

Jun 5 2018 9:45 AM UTC

}// 133/140

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Soft spiral happy accident 1

u/hollo47

I'm experiencing some Rorschach thing, that's a dog's face!
u/joeytwiddle

It's curious how a small bug in the spiral code seems to have produced some straight lines

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joeytwiddle

function u(t) {

c.width=320,t?x.fillText(T,-50*t,99):(async()=>T=await(await fetch('//ipinfo.io?callback=u')).text()+" github.com/toddmotto/public-apis")()

Apr 18 2018 12:55 PM UTC

}// 139/140

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Doxxed by dweet (try other APIs!)

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u/joeytwiddle

More JSON APIs: https://github.com/toddmotto/public-apis
u/BalintCsala

It didn't get my postal code right :P
u/hollo47

I'm slightly uncomfortable with dwitter allowing running arbitrary external apis, no offense tot he poster!
u/bokor

it doesn't seem to run it, it seems to just get the whole content of it and display it on the screen
u/joeytwiddle

Yeah that's true bokor. Very odd code, but achieves its goal.
u/BirdsTweetCodersDweet

#hacks #doxxing #doxx
u/joeytwiddle

#external
u/joeytwiddle

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