Dweets awesomed by u/veubeke

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: #Opposites

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veubeke

remix of d/17798 by u/veubeke

function u(t) {

x.font='15cm"'
x.fillText('🐴',670+C(t*10)*20,750+S(t*20)*20)
x.drawImage(c,-8,-4.5,1936,1089)

Feb 29 2020 5:02 PM UTC

}// 93/140

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I AM YOUR HORSE LORD! BOW TO ME!

u/Xen

Nay!

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veubeke

function u(t) {

x.font='15cm"'
x.shadowColor=`hsl(${t*400},99%,50%)`
x.shadowBlur=30
x.fillText('🐴',670,750)
x.drawImage(c,-16,-9,1952,1098)

Feb 29 2020 4:56 PM UTC

}// 124/140

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Context: https://twitter.com/veubeke/status/123379839…

u/Xen

yess!
u/jellyedwards

https://www.google.com/url?sa=t&source=w… :)
u/jellyedwards

Meant to link here https://youtu.be/jzYzVMcgWhg
u/Qwitter

awesome..awesome

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rodrigo.siqueira

remix of d/17778 by u/rodrigo.siqueira

function u(t) {

c.style='filter:sepia()invert('
for(A=a=b=i=1e4;i--;a=a/2+(i*t/b&1)/4+b*S(a)/2,b=b/2+C(A*4.6)/3,A=a)x.fillRect(a*3e3+80,650-b*830,.3,t<2)

Feb 28 2020 2:36 AM UTC

}// 137/140

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#growth of ice crystals

u/rodrigo.siqueira

I used a golf trick to plot for only 2 seconds: x.fillRect(...,...,...,t<2). If time >2 then the pixel height will be zero.
u/joeytwiddle

Very pretty

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BriSeven

remix of d/17773 by u/veubeke

function u(t) {

c.width^=0
with(x)for(lineWidth=1,i=400;i--;stroke())beginPath(),setLineDash([3.14*i]),lineDashOffset=t*500*(1-i%2*2),arc(960,540,i*1,0,7)

Feb 28 2020 2:01 AM UTC

}// 138/140

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Amazing what a couple parameter changes can do with this one!

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tomxor

remix of d/17768 by u/tomxor

function u(t) {

eval(unescape(escape`𫠽𭀿𫠮𫑡𬀨𚁛𦀬𦐬𠐬𠡝𚐽🠨𮀮𨡥𩱩𫡐𨑴𪀨𮀮𫑯𭡥𥁯𚁘𛁙𚐬𮀮𫁩𫡥𥁯𚁘𚰽𠐬𦐫👂𚐬𮀮𫁩𫡥𥱩𩁴𪀽𚁁𚡂𚐪𚠮𝐬𮀮𬱴𬡯𪱥𚀩𚐬𦱘𛁙𛁁𚠮𝰫𚁃𛑘𚐯𞐬𠠪𛠷𚰨𤰭𦐩𛰹𧐩𚐺𦱝𞱯𫡭𫱵𬱥𫑯𭡥🐨𮱸𛁹𯐩🐾𫡛𭀪𝠰𙠶𜱝👛𠰽𮀪𜰮𝀬𤰽𮐪𜰮𝀬𜀬𜁝`.replace(/u../g,'')))

Feb 27 2020 6:50 PM UTC

}// 140/140

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#interactive #calligraphy #paint #brush #particles

u/tomxor

The brush pressure is derived from velocity and direction (so more caligraphic)
u/BriSeven

I love how it feels simultaneously precise and digital and messy analogue.
u/tomxor

Thanks :) The dynamics can be easily tweaked too, A*.7 and B*.7 are the inertia (could interpret as how articulated the brush is) and (C-X)/9 and (S-Y)/9 are distance based attraction to pointer (could interpret as bristle length maybe?)
u/katkip

Awesome!
u/magna

WOW!

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veubeke

function u(t) {

c.width^=0
with(x)for(lineWidth=20,i=60;i--;stroke())beginPath(),setLineDash([3.14*i]),lineDashOffset=t*500*(1-i%2*2),arc(960,540,i*20,0,7)

Feb 27 2020 8:19 AM UTC

}// 139/140

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u/magna

Sweet!

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iznax

function u(t) {

for(c.width|=i=11,w=99,x.font='5cm"';i--;t%=w)for(j=9;j--;x.fillText("🎈",1350-i*w,1e3-j*56+C(t+i*6-j/5)*60-(z>0)*z*z*9)
)z=t-45-S(i+j*9)*40

Feb 26 2020 7:22 AM UTC

}// 140/140

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99 Luftballoons

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u/Xen

they all float! :-O
u/KilledByAPixel

🤡
u/Cloud

it 3 :)
u/ivylab

First I thought it would repeat but they are all gone. So nice!
u/KilledByAPixel

They will fall back down to earth eventually and end up killing some sea life.
u/iznax

These were made of non UV coated biodegradable bamboo fiber. Please, balloon responsibly. 🐢🐬🐢

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veubeke

function u(t) {

c.width^=0
with(x)scale(50,50),lineWidth=4,setLineDash([...Array(17).fill(1),20]),lineDashOffset=-S(t)*6-6,stroke(new Path2D('M2 10l30 0'))

Feb 25 2020 4:59 AM UTC

}// 139/140

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Perfectly normal default

u/veubeke

Inspired by https://www.dwitter.net/d/17700

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yonatan

function u(t) {

for(c.width|=k=i=540;i--;x.strokeRect(960-i*2,k-i,i*4,i*2))n=i/7,x.setLineDash((t*k+1e5/i)%99>50?[n,n,0]:[n,0,n])

Feb 22 2020 6:45 PM UTC

}// 113/140

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pattern idea from https://twitter.com/ntsutae/status/123119038…

u/aleamb

amazing! #tunnel

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iznax

function u(t) {

c.width|=0
x.font="32em Eggzes"
Life=["🥚","🐣","🐥","🐤","🐓","🍗"]
x.fillText(Life[i=(t>>1)%6],640+(i?0:S(t*29)*25),850-(i==2)*S((t%2)*1.4)*200)

Feb 21 2020 5:39 AM UTC

}// 140/140

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A box without hinges hides golden treasure... #growth

Show more comments…
u/KilledByAPixel

Wow!
u/aleamb

lol! #animation
u/Cloud

:D
u/Xen

loving that source ;-)
u/magna

That was epic.
u/KilledByAPixel

Lol, font=eggzes.
u/pavel

You can do Life=[..."🥚🐣🐥🐤🐓🍗"] to save twelve chars
u/pavel

I was expecting the last one to be the poop emoji hah
u/kan_9

So you mean the egg came first?
u/katkip

hehe
u/pavel

Isn't it obvious that the egg came first? Chickens evolved. The first chicken had non-chicken parents. This chicken hatched from a chicken egg... because it was its egg.
u/tomxor

lol, settled by semantics... so where does the chicken begin and it's progenitor end? and is that conveniently by definition when hard shelled eggs appeared.
u/pavel

What do you intend to mean by dismissing what I said as semantics? It would be true that the chicken came first if chickens were the first of their lineage to hatch from eggs but being birds i doubt that is the case.
u/pavel

Err, if they were first to _lay_ eggs, without hatching from one.
u/pavel

Point is, the egg is finalized as far as I know. Whichever example was the first chicken, by whatever definition, even if two people cant agree on a definition, that first chicken hatched from its egg and so a chicken egg came first.
u/tomxor

🤣 don't worry man, it's literally the chicken and egg problem
u/KilledByAPixel

Evolution is very gradual, new species (chicken) don't pop into existence. This can't happen because it would need to mate to procreate. Therefore there is no such thing as "first chicken", so the question itself makes no sense.
u/pavel

'Chicken' is an arbitrary human label, these can pop in. Why can't the second chicken come from non-chicken parents too? Also, we dont need a 'first chicken.' There was a time when we had no chickens, all chickens come from chicken eggs, therefore chicken eggs came first.

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