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.

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Current theme challenge: #Food

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rodrigo.siqueira

remix of d/28344 by u/AArt1256

function u(t) {

for(X=c.width=200;X--;)for(Y=114;Y--;)x.fillRect(X,Y-1,Y*X*X*S(Y*X+t)&1,1)

Aug 25 2023 2:51 PM UTC

}// 74/140

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Simple white noise #noise

u/cantelope

this show used to be on channel zero, 24/7... i hear that's what shewatch

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BirdsTweetCodersDweet

function u(t) {

t?0:(c.width=5e3,c.height=5e3);X=C(t)*2.4e3+2.4e3;Y=S(t*2)*540+540;x.fillStyle=`hsl(${t*X+Y},50%,50%)`;x.fillRect(X,Y,50,50)
throw X

Feb 18 2018 12:28 AM UTC

}// 132/140

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And a mega 8-loop :D

u/sigveseb

Why the throw X?
u/BirdsTweetCodersDweet

Debugging :D... Forgot to remove it, apparently :P

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iverjo

remix of d/75 by u/iverjo

function u(t) {

/* LOOK MA, I HAVE ENOUGH SPACE FOR A VEEERY LONG COMMENT! */
c.width^=0;for(i=24;i--;)x.fillRect(960+22*i*C(a=t*i/8),520+22*i*S(a),2*i,2*i)

Feb 25 2017 1:36 AM UTC

}// 140/140

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u/gormisdomai

This is so pleasing to watch!
u/iverjo

My comment is yuge. It is the largest ever. People love it bigly.
u/sigveseb

lol that comment tho
u/iverjo

Golfed: /* LOOK MA, I HAVE ENOUGH SPACE FOR A VEEERY LONG COMMENT! */ for(c.width+=i=0;i<48;i+=2)x.fillRect(960+11*i*C(a=t*i/16),520+11*i*S(a),i,i)
u/AstonC

Tremendous!
u/iverjo

#spiral

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Niklas

remix of d/1658 by u/recursive

function u(t) {

for(q=20736,i=q,C=192,s=10;i--;)X=i%C,Y=~~(i/C),x.fillStyle=R(p=(Math.atan2(X-96,Y-54)+t+4)*400%256,p,p),x.fillRect(X*s,Y*s,s,s)

Mar 1 2017 9:13 AM UTC

}// 128/140

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taupelink

remix of d/23252 by u/taupelink

function u(t) {

for(i=200;--i;x.fillRect(X,q,-i/4**t,-e/3**t))f=997*i*t,X=f*f%2e3,Y=X*f%35,q=Y*Y,x.fillStyle=R(e=(q%2)**8,e*=1+S(X/300*e+q/e)/3,e+2*i,Y*6/e)

Jul 1 2021 2:31 AM UTC

}// 140/140

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d/23266

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xargs

function u(t) {

c.width|=0;
for(i=0;i<99;i++) {
    x.beginPath();
    x.arc(960+S(t+i)*400,540+C(t+i)*400,30,0,7);
    x.stroke();
}

May 14 2024 6:46 PM UTC

}// 117/140

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anotherkitten

function u(t) {

c.width|=0
x.translate(960,540)
for(i=111;i--;x.fillRect(i*(S(t)*9-4)-25,i*(C(t)*9-4)-25,i*8+50,i*8+50))x.rotate(.69),x.fillStyle=R(0,i*1.8)

Nov 17 2020 4:03 PM UTC

}// 140/140

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spiraling vine

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wgetch

function u(t) {

c.width|=0,x.rotate(z=S(t/=9)),x.translate(n=1e3,S(-t)*n),[...Array(n).keys()].map((a)=>x.fillRect(a*40+(z*C(a+t)-n)*20,-n,32*S(a*a^t),1e4))

Feb 3 2021 11:55 PM UTC

}// 140/140

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ｃｏｄｅ_ｉｎｆｉｎｉｔｙ

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metamero

function u(t) {

o
        ab
surdo
não
         h
ouve

}{c.outerHTML=`<textarea rows=6 style="resize:none">${code}`

Oct 25 2019 2:43 PM UTC

}// 100/140

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poema de Walter Franco - publicado na revista artéria #2 em 1976 - transcriação - homenagem ao compositor que nos deixou ontem

u/metamero

disponível aqui: https://issuu.com/amir_brito/docs/arteria2
u/metamero

[en] poem by Walter Franco - originally published in Artéria #2 magazine in 1976 - transcreation - tribute to the composer who left us yesterday - brazilian concrete poetry
u/metamero

this is also a #quine #dwitterquine

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unwiredben

function u(t) {

a=t*60|0;b=a%52;c=a/52;c=(c|0)%18;
x.fillStyle=R(a%255,0,0)
x.font="80px courier"
x.fillText(Math.random()>.5?"/":"\\",b*36,c*60+60)

May 12 2017 4:10 PM UTC

}// 132/140

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u/jick

Nice.