Hot 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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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joeytwiddle

remix of d/3096 by u/magna

function u(t) {

c.width|=k=99;s=a=>S(a%k/k);l=k*t;for(r=k;r--;x.arc(940,540,k,a,a+.3,x.beginPath(x.stroke())),x.lineWidth=28-16*(s(r+l)+s(1.3*l-r)))a=1-r/16

Aug 25 2017 5:46 PM UTC

}// 140/140

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dweet player loader android edition

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u/sigveseb

It just loads forever :P
u/joeytwiddle

Oh I didn't realise it was suppose to finish loading!
u/magna

Yes, ideally, the loader should show progress when t is between 0 - 1. But I think infinitely loading progress indicators like these are totally fine as well!
u/magna

Added to rotation!
u/joeytwiddle

Oooh I see, thanks. I thought we were just doing loading spinners for fun, but they are for https://dweet-player.herokuapp.com/
u/iverjo

Here's my Android-style loading animation: https://www.dwitter.net/d/620
u/joeytwiddle

#loading

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joeytwiddle

remix of d/3090 by u/artfarnaa

function u(t) {

c.width|=k=960;for(a=25;--a;x.arc(k+(b-k)*S(t+b/210)/2,540+(b-k)*C(t/3-b/210)/2,b*3,0,7))f=a+7*t%2,b=f*f,x.moveTo(G=b|0,0);x.fill('evenodd')

Aug 21 2017 3:50 PM UTC

}// 140/140

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u/artfarnaa

Very nice. Lots of unexplored ideas around this basic algorithm.
u/sigveseb

Looks like the donut from Intrinsic Gravity: http://www.pouet.net/prod.php?which=64756
u/donbright

groove is in the heart...
u/3D.ceffo

Logical mistery tour!
u/joeytwiddle

#tunnel See also: d/15643

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joeytwiddle

remix of d/531 by u/BriSeven

function u(t) {

for(i=600;i--;x.fillRect(X=X+400+c*600>>1,Y=Y+1076*(1-c&1)>>1,4,4),H=H+400*(c+t)>>2)c=(i*t^i)%3,t?x.fillStyle=`hsl(${H},50%,50%)`:X=Y=H=0

Aug 21 2017 4:02 PM UTC

}// 137/140

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Sierpinksbow

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u/joeytwiddle

i*t^i is a poor but short PRNG
u/sigveseb

Upvote for the colors
u/BriSeven

fantastic
u/joeytwiddle

I forgot to brighten the dull colors. Try 90%,60%
u/donbright

my new favorite sierpinski
u/joeytwiddle

Big brother: https://www.dwitter.net/d/3458
u/joeytwiddle

Another with colour: d/2668
u/iverjo

#sierpinski
u/CocoMeister

#fractal
u/joeytwiddle

#rainbow

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joeytwiddle

function u(t) {

m='ŐߴོߴՔનᚥ᪩ȠԔ';for(i=99,s=i*T(t);i--;Y=i/9|0,c=m.charCodeAt(Y)>>2*X-2&3,r=(c&1)<<8,x.fillStyle=R(r,r,(c&2)<<7),x.fillRect(s*X,s*Y,s,s))X=i%9

Aug 12 2017 9:37 AM UTC

}// 140/140

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Minion Stuart

u/joeytwiddle

Sorry it's a bit late. I tried to do one with vectors before, but it took too many chars! Can you manage it? :)
u/joeytwiddle

#movie #tribute
u/Xen

always epic, late or early...

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joeytwiddle

remix of d/3021 by u/joeytwiddle

function u(t) {

s=speechSynthesis
V=s.getVoices()
c.onclick=l=()=>(U=new SpeechSynthesisUtterance(l),U.voice=V[t%V.length|0],s.speak(U))//U.rate=U.pitch=1.2

Aug 6 2017 8:25 AM UTC

}// 140/140

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A speaking dweet (international version)

u/joeytwiddle

Chrome users, if your utterance goes over 15 seconds, you may need to close the tab. http://tinyurl.com/chrome-bug-679437
u/cantelope

very clever :)... btw, which dweet of mine crashed your lappy? ...just curious
u/joeytwiddle

This is the one, it can reliably overheat my CPU: https://www.dwitter.net/d/2355 I think it's due to the size of the large squares. I have had to adjust the cooling thresholds!
u/cantelope

:/ sorry about that.
u/joeytwiddle

No worries Cantelope. Wow Mac has a lot of voices. The "Cello" voice is pretty funny! https://codesandbox.io/s/vq48b #audio #speech

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joeytwiddle

function u(t) {

c.onclick=()=>speechSynthesis.speak(new SpeechSynthesisUtterance(`This dweet can speak. Here are the deets: `+u))

Aug 6 2017 8:11 AM UTC

}// 113/140

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A speaking dweet (simple version)

u/joeytwiddle

Inspired by this 1k: http://www.pouet.net/prod.php?which=71407#VO…

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joeytwiddle

function u(t) {

s=40+30*((1-C(t/2))**4)
c.width=s
x.font=(s/4)+'px serif';
x.fillText("~\\/0t3*",s/9,s*.4);
c.style.imageRendering=2*t&1?'pixelated':''

Jul 28 2017 8:58 AM UTC

}// 135/140

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Have your say regarding pixelated dweets: https://github.com/lionleaf/dwitter/pull/216

u/joeytwiddle

(The CSS in this dweet works in Chrome and Safari, but not Firefox)
u/joeytwiddle

Although I think the consensus has emerged already.
u/joeytwiddle

A bit clearer: s=40+90*((1-C((t/2|0)/2))**2)

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joeytwiddle

remix of d/2813 by u/joeytwiddle

function u(t) {

x.fillStyle=R(k=260,k,k,.1)
x.fillRect(0,0,2e3,1e3)
x.fillStyle='#09b'
x.font='480px s'
x.fillText('NOVA',k,700)
x.drawImage(c,9*S(3*t),9)

Jun 24 2017 7:52 PM UTC

}// 138/140

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What went down at the party: https://www.youtube.com/watch?v=WLrIOFUePLQ

u/joeytwiddle

5:16 Photography and art 6:20 Music 9:11 Wilds and demos!

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joeytwiddle

function u(t) {

x.font='480px s'
x.fillText('NOVA',260,700)
x.transform(1,0,0,1.02,0,-10)
x.fillStyle=`hsla(${888*t},50%,50%,${.001**t}`

Jun 23 2017 6:18 PM UTC

}// 120/140

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Nova party is this weekend in Devon, UK http://www.novaparty.org/

u/joeytwiddle

x.transform(1.01,0,0,1.02,-9,-10) is also fun
u/joeytwiddle

Oh curious. 's' gives me a 'sans' font on Linux but a 'serif' on Mac!

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joeytwiddle

remix of d/2737 by u/nystrand

function u(t) {

c.width|=p=(S,D=20,X=2*S,Y=X,k=_=>p(S*.79,D-1,X+2*S*r()-S,Y-S*r()/2))=>D&&x.fillRect(X,Y,S,S,k(k(x.globalAlpha=.01)));t?p(500):r=Math.random

May 24 2017 5:26 AM UTC

}// 140/140

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Rain cloud slideshow

u/joeytwiddle

Thanks to golfing tricks from nystrand, I could create a gallery
u/iverjo

Neat!
u/hollo47

This is some next level shit, I don't even know where it starts!
u/joeytwiddle

We can save 7 chars by removing D entirely and using S>7
u/joeytwiddle

#clouds #heavy Set D=18 for faster rendering

dwitter.net | joeytwiddle (2547)