Dweets awesomed by u/metamero

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: #ScaryMovies

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rodrigo.siqueira

remix of d/21456 by u/rodrigo.siqueira

function u(t) {

f = (X,Y,n=120)=>T(S(X+Y/5)*2)<9 ? f(X*X-Y*Y,2*X*Y+.7,n-2):n
for(var i=1920;i--;) {
 x.fillRect(i,t*120,.5-f(i/40000-.45,t/300+.205)/40,2)
}

Jan 27 2021 1:28 PM UTC

}// 140/140

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Black&white #julia noir #fractal noise (code not golfed)

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rodrigo.siqueira

remix of d/21453 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=99)=>T(X-S(Y))<9?f(X*X-Y*Y,2*X*Y+.7,n-1):x.fillStyle=`hsl(${i/8},80%,${C(n)*n}%`;i--;x.fillRect(i,t*60,1,1))f(i/3e3,t/50)

Jan 26 2021 4:11 PM UTC

}// 140/140

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Shaky lines #fractal

Show more comments…
u/danny@hille.dk

Love it!! reminds me of a Salvador Dali painting
u/aaaaaz

crazy !
u/DataMeta

woww this is beautiful!
u/DataMeta

my new lock screen wallpaper :) #abstract #art
u/rodrigo.siqueira

I created an animated version here: https://www.shadertoy.com/view/wtGcWc it's super fast and hypnotic. View in full screen!
u/danny@hille.dk

I just saw your "Super Julia Fractal" on shadertoy it is very cool!

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metamero

function u(t) {

c.width|=0
x.font='42px Courier'
a=username
x.fillText(a?`Hi, ${a}! Be safe. ${t&1?'❤':'♥️'}`:`Please click on "record" button.`,100,500)

Jan 21 2021 2:37 PM UTC

}// 137/140

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u/ciaccodavide

Nice! But the username is the creator's...so it's always greeting you, metamero ;)
u/ciaccodavide

c.width|=0;x.font='5em Courier';a=username;x.fillText(a?Created by ${a}! With ${t&1?'❤':'♥️'}:Please click on "record" button.,100,500)
u/ciaccodavide

c.width|=0;x.font='5em Courier';a=username;x.fillText(a?`Created by ${a}! With ${t&1?'❤':'♥️'}`:`Please click on "record" button.`,100,500)
u/metamero

this was just an experiment. thanks u/ciaccodavide for the feedback, now I now what reaaly happens

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ciaccodavide

remix of d/21350 by u/metamero

function u(t) {

}c.outerHTML=`<br><br><br>





D̛̮̙̳͒ͧͯ̉ͬ̌̍ͭͬW͈̪̺̮͒̀͢I̻̱̖̬͓̩̔͌̍̒̌͐̅͜͠T̵̛͚̥̜̣̯͔ͤ͆͐̍͊ͅT̰͎̗̖͉ͯ̒̈̌̍̾͑͠ͅĖ̵̡̟̍̂Ŗ̭̠̯͓̫͙̎̍ͣͫ̿̎̈̈́̋͘!̟͖̟̘̬̣͓̽ͮ͊͠`;{

Jan 21 2021 2:23 PM UTC

}// 140/140

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u/Xen

H̦̝̔̑̏e̠͍̦͓̹͙̅̆͑̐͐ ͈̝̙͙ͩ͌ͣC͙̒̀ͧͭȏ̥͎͍͔̮̙̊̒̎͂̉m͇̖̬̦͖̝ͮ́ẹ͎͉͖̗̩̈ͨ̆ͤs̼̣ͦͬ͗ͥ̽ͥ

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metamero

function u(t) {

}c.outerHTML=0;{

Jan 21 2021 2:18 PM UTC

}// 16/140

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danny@hille.dk

function u(t) {

for(i=w=c.width|=m=19;i--;x.lineWidth=m/s)(1+i)%m||x.beginPath(x.stroke()),s=i/m-t%1,x.lineTo(960+2*(i%m-9)/s*w,9+(1+S(S(s/6+t)+i%m))/s*w)

Jan 20 2021 4:53 PM UTC

}// 138/140

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Just ship it! (pun intended)

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u/danny@hille.dk

I have been golfing on this for some weeks
u/danny@hille.dk

unfortunately I lost the origins of the code, but it was a post on codepen
u/danny@hille.dk

The depth trick was lifted from one of u/cantelope dweets
u/tomxor

Terrain Terrain! Pull Up 🚨
u/pavel

Whoa!
u/Qwitter

that is relaxing
u/UEZ

what is the purpose of -t%1?
u/danny@hille.dk

gets the fraction if t: Try writing ´throw t%1` in a dwitter editor
u/danny@hille.dk

Well i guess it's leftover code from the depth calculation golf :-) doesn't seem to do much now :-)
u/UEZ

Yep, removing it can save some bytes without any effect...^^
u/UEZ

Btw, looks very nice. :-)

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rodrigo.siqueira

remix of d/20933 by u/rodrigo.siqueira

function u(t) {

for(ⵠ=1e4;ⵠ--;ഽ(0,0,340,ⵠ+t))ഽ=(β,α,ထ,ට)=>ထ>1?ഽ(α+ထ*S(ට),β+ထ*C(ට),ထ/3,T(ට/11)*22.5):x.fillRect(β+940,α+540,1,(t<4)/3)

Dec 7 2020 4:18 PM UTC

}// 117/140

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Protein folding in 117 characters (extra bonus: view fullscreen to see ribosome α-helix spiral filaments)

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u/geb

magnificent
u/tomxor

So organic I love it!
u/rep_movsd

Brilliant
u/danny@hille.dk

The product is pretty, but the code is, while not easy to read, perhaps the most aesthetically pleasing code snippet, I have ever seen!
u/smtsjhr

is it a sufficient condition for the appearance of α-helix spiral filaments to just use 'α' character in the code?
u/DataMeta

this is amazing!! #organic
u/DataMeta

this is amazing!! #organic
u/rodrigo.siqueira

Sure Smtsjhr, I think you also noticed that there is a β value responsible for the Beta-Helix (secondary structures in proteins, forming helical patterns of β-strands). I've just created a remix, changing "α and β" parameters to "lighted circles and donuts", as you can see in the remix link.

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KilledByAPixel

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𮠽𞐹𒡴🱃🱔𚰽𛠰𜰺𜀺𥠽𦐽𥀽𜐊𩡯𬠨𪐽𝐻𪐭𛐻𪑼𯁔𙐱🀮𝠿𢀽𪀺𜀩𪠽𪐫𥁼𜀬𮀮𩡩𫁬𤡥𨱴𚀨𪠭𥀩𚠲𞐬𪀽𝀰𛐹𚡓𚁪𚡪𚐬𜠷𛁺𚐊𮀮𩡩𫁬𤡥𨱴𚀹𛁙𚰽𥠫🐮𜀷𛀴𛀭𝰩𒡯𫡭𫱵𬱥𩁯𭱮👙🡈🱙𚰨𥠽𜀩🡈𚰳🱃🐰𞠨𦐽𢀬𩐽🡖🐭𜠩𞠰𒡴𪁲𫱷𘁪`.replace(/u../g,'')))

Dec 2 2020 5:45 AM UTC

}// 140/140

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Platform Runner Game - Click to Jump!

u/katkip

awesome!! #interactive #game
u/jellyedwards

very good, nice little death sequence too!
u/aleamb

amazing!
u/tomxor

Dude!!!!!
u/rodrigo.siqueira

So far, my favorite dwitter game!!

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jellyedwards

remix of d/20746 by u/jellyedwards

function u(t) {

x.setTransform(28,0,0,30,800,400)
x.fillText('⊙⊙',0,2)
x.stroke(new Path2D(`m3-4c0-9 9-9 9 0M3 2c0 30 11 9 11 8q2-3 4-2M6 4c0 9 6 9 6-3`))

Nov 22 2020 10:27 PM UTC

}// 138/140

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A bit more like him

u/Xen

you made me spit beer! next level is bonzibuddy
u/jellyedwards

Oh god, I had forgotten about bonzibuddy! :D

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taupelink

remix of d/20630 by u/taupelink

function u(t) {

r=Math.random;for(i=k=214;i--;x.strokeRect(k*X,k*Y,i/t,k/t))X=r(Y=r()*5)*9,h=k*S(S(Y*.7)%C(p=S(q=1.5-X/3)*q+2)),x.strokeStyle=R(h*q,h*p,h*Y)

Nov 22 2020 7:22 PM UTC

}// 140/140

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d/20784

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