Random dweets | Dwitter

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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SpecialAgent

function u(t) {

w=c.width=64;for(i=w*w;i--;)X=i%w,Y=i/w>>0,P=128+128*(S(X/8+t)+S(Y/8+t)+t),x.fillStyle=`hsl(${P},99%,50%)`,x.fillRect(X,Y,1,1)

Mar 4 2017 12:03 PM UTC

}// 128/140

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Old school plasma effect

u/iverjo

Good stuff
u/joeytwiddle

#plasma

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robbyg

remix of d/12976 by u/robbyg

function u(t) {

for(X=2e3,Y=t*60,A=.05;X--;x.fillRect(X,Y,1,2e3))x.fillStyle=C(V=Y*A)-S(H=X*A)>C(H)*S(V)?`hsl(${X&Y},50%,50%)`:'#fff'

Jun 10 2020 7:20 PM UTC

}// 117/140

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Updating an old dweet to have color and use the drawing strategy popularized by u/rodrigo.siqueira

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danny@hille.dk

remix of d/27369 by u/danny@hille.dk

function u(t) {

for(c.width|=i=48;i-->1;)for(j=26;j--;x.beginPath(x.fill()))x.arc(i*42,j*42,S(((j-i/2)^(j+i/2))+t)*11+11,0,7)

Apr 13 2023 3:41 PM UTC

}// 109/140

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bubble XOR remix

u/joeytwiddle

I am liking #pattern
u/joeytwiddle

Same code: https://tixy.land/?code=.5%2Bsin%28%28%28y-x…
u/joeytwiddle

Different code: https://tixy.land/?code=sin%28%28%28x*2-y%29…

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rodrigo.siqueira

remix of d/28246 by u/rodrigo.siqueira

function u(t) {

for(i=4e4;i--;x.fillRect(960-C(K=i*2+2/T(i/3)+.5/a-3)*530*S(a),540-S(K)*440*a,(t<3)*a,a+.04/t))a=S(t*i)**(-.5+i%19)/(.01/t+1)

Aug 4 2023 3:01 PM UTC

}// 125/140

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Time travel #spiral

u/geneptalbot

everything you make is incredible!
u/danny@hille.dk

Very nice. It kind of looks like a late-70s magazine ad. Pacman and drugs—your kids will love them!
u/cantelope

danny, sarcastic 'drugs for [your] kids' remarks and judgement about others' "sins" is all well outside the scope of this platform. Might want to get back to building and being supportive

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Xen

remix of d/12782 by u/andrea270872

function u(t) {

for(x.fillRect(0,0,2e3,K=k=1e3);k--;z>0&&x.clearRect(K+(k*97/60%11-5)*K/(99-z),500+(k*89/60%13-6)*K/(99-z),8,8))z=(60*t-k)%99

Mar 16 2019 3:35 PM UTC

}// 125/140

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Slight tweak

u/katkip

Looks like something #space #starfield

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taupelink

remix of d/28934 by u/taupelink

function u(t) {

with(x)for(i=r=240;i--&&t<3;fill(stroke()))d=lineWidth=.6**t,beginPath(fillStyle=R(i,r,i|r,i/r)),arc(i%9*r,i%5*r,r*d,r+=i%.4+S(r+t),r+6-2*t)

Dec 22 2023 3:36 AM UTC

}// 140/140

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d/29188

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taupelink

remix of d/25786 by u/taupelink

function u(t) {

eval(unescape(escape`稽⸷⭍慴栮牡湤潭⠩⼹㭦潲⡭㵴㼰㨳攴㭭ⴭ㸱攳㭸⹦楬氨⤩砮扥杩湐慴栨砮晩汬却祬攽刨樽洪⨨朽津稩⬵㔬樯⸸㔬樯⸷ⱱ㵓⡭⤪⨴⼸⤩ⱸ孪☱㐿❡牣✺❲散琧崨津ㄲㄪㄶⰨ橼〩┸ㄪㄴⰴ〯焪⨮㔬樬樭㘪朩`.replace(/u([^D].)/g,'$1%')))

Jul 28 2022 11:55 AM UTC

}// 140/140

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d/25887 randomized abstract seascape

u/taupelink

(ok, not always seascape-like)
u/tomxor

I like it

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KilledByAPixel

remix of d/23373 by u/KilledByAPixel

function u(t) {

c.before(a)}{a=String.fromCodePoint(127744+Date.now(onclick=e=>speechSynthesis.speak(b=new SpeechSynthesisUtterance(a),b.lang='it',b))%574)

Jun 25 2022 2:10 PM UTC

}// 139/140

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Italian Emojis - Click to hear a random emoji in Italian (works with google chrome)

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rodrigo.siqueira

remix of d/24199 by u/rodrigo.siqueira

function u(t) {

for(i=k=680;--i;x.fillRect(k+S(i)*Y*i,k+S(i)*v*i*9,q*Y,Y*i*v))f=i*t,X=f%3-1,Y=X*f%7-2,x.fillStyle=R(q=i*X,q*=X,q*=Y*Y*t*q/i/X,i/q/q),v=.2**t

Nov 26 2021 6:25 PM UTC

}// 140/140

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Future cyber city

u/magna

OMG

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tomxor

remix of d/25378 by u/tomxor

function u(t) {

for(c.width&=i=10386;i--;x.fillRect(X=i&127,Y=i>>7,1,!f(64)|!f(32,Y=X,X=i>>7)))f=s=>Math.round(((X&120)-s)/(1+1e4**S(t+(X^Y)/99)**7))+Y&7

Apr 27 2022 6:41 PM UTC

}// 137/140

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XOR transition

u/katkip

WHAT