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: #Food

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veubeke

function u(t) {

s=1/(t+1)
c.width=1920*s
x.scale(s,s)
for(a=32;a--;)
 for(b=18;b--;)
  x.fillStyle=a+b&1?'#fff':'#000', 
  x.fillRect(a*60,b*60,60,60)

Dec 30 2017 8:22 PM UTC

}// 134/140

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u/lionleaf

Wow, watch it in fullscreen! Messes with you
u/veubeke

Also fun at 45° https://www.dwitter.net/d/4877
u/Pjaerr

Am drunk and slightly confused.
u/xem

great idea and execution

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jamespwilliams

function u(t) {

for(a=0,t*=2.5,r=Math.pow(2.71828, (t+30)*0.10563),i=r*C(t),j=r*S(t),x.fillStyle=R(0,0,0,0.08);a<1e3;a++,x.fillRect(960+i+a-500,540+j,3,3));

Dec 30 2017 8:09 PM UTC

}// 140/140

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Pjaerr

function u(t) {

c.style.background=R();x.fillStyle=R(...[S,C,T].map(_=>127*(_(t)+1)));a=137.5*frame;r=8*frame**.5;x.fillRect(r*C(a)+960,r*S(a)+540,8,8)

Dec 30 2017 7:50 PM UTC

}// 135/140

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A little bit of Phyllotaxis. http://algorithmicbotany.org/papers/abop/abo…

Show more comments…
u/Pjaerr

btw, changing the angle a from 137.5 to 137.3 or 137.6 produce different, albeit nice, patterns.
u/Bendoman

Second best thing on here by far.
u/dubistdu

WOW
u/trupples

Also.. shouldn't it be 137.5 * pi / 180 ~~ 2.39982772149 as the trigonometric functions take in radians?
u/trupples

137.5 also kind of "isolates" the spirals after a short while while 2.4 does not
u/Pjaerr

Yeah, that'll be it actually. I still thought it looked decent!
u/DiamondDrake

I was just working on a Phyllotaxis dweet, though i was trying to use ellipse that just needs way too many characters
u/@no_identd

Although the point about radians is fully correct, I'd like to point out that the most accurate IEEE single float approximation of this angle in degrees is 137.50777 (which internally becomes 137.5077667236328125)
u/lionleaf

#spiral #flower #plant #botany
u/fujimotos

This is amazingly beautiful.

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Xen

function u(t) {

x.fillStyle=`hsl(${t*t},74%,47%,.02)`;x.font="256px x",x.fillText("💙",t*32%2e3,t*1e3%1e3),x.fillText("1000Awesomes",99+S(t)*19,499+C(t)*19)

Dec 29 2017 10:02 PM UTC

}// 139/140

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Celebratory Dweet for hitting 1000 Awesomes!

u/Xen

Shout out to The CodeGolfTeam, i wouldn't be here if not for all you amazing guys and gals.
u/xem

U da best man!
u/Xen

thanks, bring on 2018 xem ;-)
u/iverjo

Gratz man! All the way up there together with New_Core

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joeytwiddle

remix of d/2612 by u/joeytwiddle

function u(t) {

t?c.width=W=200:P=Z=0;for(i=36;i--;j==Z&&(X-99)**2<60?Z=9:Z?onclick=e=>Z--:P++)j=i>>2,x.fillText(j?'🚌':'🐢',j?X=j%5*t/i*P/23%W:99,9*(j||Z))

Dec 29 2017 2:29 PM UTC

}// 138/140

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Crossy tortoise. Click to play

Show more comments…
u/zanella

Holy s**t, that was awesome!
u/joeytwiddle

Thanks hehe. The traffic patterns suffered in this version, to make room for the emojis.
u/iverjo

This needs more upvotes!
u/_nderscore

Awesome!
u/lionleaf

Oh wow! Amazing!
u/trupples

holy shit
u/SIGILLIM

I won! :D. This is so creative.
u/leon

extra
u/vberlier

super dope stuff here
u/joeytwiddle

The traffic I wanted, but cannot fit: j?X=j%5*(t+i)*P/400%W:99
u/lionleaf

#game #interactive #emoji #frogger #tortoise #bus
u/fujimotos

#playable
u/katkip

Impossible
u/hvianna

👍👍
u/joeytwiddle

For playability, the boxy d/2612 is my favourite

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ADESONOM

function u(t) {

x.globalCompositeOperation=t%15<13?"screen":"multiply";for(i=20;i--;x.fillStyle=R(0,c=(t*10)%3,c))x.fillRect(i*100+S(t+i)*300,0,50,1e3)

Dec 28 2017 10:36 PM UTC

}// 136/140

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Curtains, probably.

u/E-Mouse

Yeah, probably.
u/joeytwiddle

Yeah my curtains are always doing that!

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veubeke

function u(t) {

t?c.width^=0:(b=7,c.onclick=onmousemove=e=>e.y/c.offsetWidth*24-b%15|0?0:b+=5)
x.font='6em"'
x.fillText('U Can’t Touch This',550,b%15*80+40)

Dec 28 2017 10:20 PM UTC

}// 140/140

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u/lionleaf

hahaha . (try touching it)
u/sigveseb

Lololol
u/xem

Dunn dun dun dun ~
u/E-Mouse

Says 142/140 characters, CHEATER!
u/Purpzie

you monster

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DanielBraddock

function u(t) {

o=32;c.width=2e3;x.font="300px a";x.fillText("Time.",0,960);for(i=0;i<new Date().getSeconds()*o;i+=o)x.fillRect(i,0,20,(i/o*36+23)%1080);

Dec 28 2017 9:25 PM UTC

}// 137/140

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u/joeytwiddle

#deep #philosophical #art

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xem

function u(t) {

if(!t)document.write("<h3>DWITTER SOURCE CODE EXPOSED! #H4XX0R😋<textarea style=width:85vw;height:85vh>"+document.documentElement.outerHTML)

Dec 28 2017 9:18 PM UTC

}// 139/140

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I'm so going to jail for that 😱

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u/Xen

LOL
u/E-Mouse

Xem and Xen in the same comments, comfusing!
u/Xen

:-D both in the same team aswell...
u/xem

xem vs. xen => the M means Mighty, the N means Nasty :D
u/Xen

Xtreme English Nutter!! ;-)
u/SIGILLIM

This is creative xD

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nystrand

function u(t) {

for(i=w=3e3,a=b=g=333*T(t%9/7);j=(i^a*a)%4,i--;x.fillRect(a+=g+C(j*5+t)*g-a/2-w+g,b+=g+S(j*9+t)*g-b/2-w,s,s),w=2)x.fillStyle=R(s=w*9,w,s,.1)

Dec 28 2017 2:50 PM UTC

}// 140/140

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u/sigveseb

This one is fantastic! Good job indeed
u/Bendoman

Brilliant!
u/Xen

very very impressive!
u/magna

HOW ON EARTH
u/nic

MIND:=BLOWN
u/lowpoly

Gawd, I learnt a lot today
u/Citiral

Since when does Javascript support black magic?
u/sigveseb

Needs more upvotes!
u/doof

this was such a delight to unpack :)
u/Lazy1337

wow
u/aleamb

amazing
u/iverjo

I'm awestruck
u/xem

unbelievable
u/trapkid

lol
u/aleamb

epic! one of the greatest dwitter
u/ThreeNPlusOne

sierpinski triangle :D
u/xem

It'd be nice to have a blog post explaining it :) (please?)
u/trupples

I didn't look much into it but it might have to do with a thing I read about once where if you have a point that "walks" half the distance towards a random corner of a triangle you'll end up drawing a sierpinski triangle sorta like you can see in https://www.dwitter.net/d/5097
u/trupples

And according to http://distrustsimplicity.net/articles/sierp… if you were to use 4 points instead of 3 you'd get a tetrahedron like in this dweet. Fascinating stuff
u/stiaje

#witchcraft
u/lionleaf

#top_of_the_year
u/Scaledish

wow
u/Tekmap

👏👏👏👏👏
u/vain

that's not from this world! incredible code / 3d fx and blur
u/rodrigo.siqueira

3D flying #sierpinski pyramid #fractal
u/ximavus

dude has almost 300 likes!
u/ximavus

u/Citiral since ECMAScript 666 lol

dwitter.net | veubeke (21004)