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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pythech

remix of d/8395 by u/robbyg

function u(t) {

c.width|=0;for(i=214;i--;)x.fillRect(i*9,0,9,(S(i**2+t)+1)*540)

Jun 5 2018 10:34 AM UTC

}// 63/140

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Froff

function u(t) {

r=Math.random;c.width=20;x.fillStyle=R(r()*255,r()*255,0,1);x.fillRect(0,0,20,10);a="#BlAzEiT";x.strokeText(a[Math.floor(5*t)%8],7,9);

Sep 13 2016 1:18 PM UTC

}// 134/140

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u/iverjo

Trippy
u/Woodmouth

Dam, that's intense.

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hells-fargo

function u(t) {

c.width=1920
x.fillRect(960,Math.hypot((500/t)*S(t*1.5)),50,50)
// i cant make the block fall the right way
// itll either go up or vanish

Jan 29 2024 8:31 PM UTC

}// 138/140

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why does this do this

u/timothytomato

you could replace it with 1030-Math.hypot((500/t)*S(t*1.5)). the y coordinates for canvas is flipped, so the higher up something is the lower the y is, so subtracting from 1030 flips it back.
u/hells-fargo

why didntr i think of that 6 hours ago

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tomxor

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𜐸𜀻𨰮𬱴𮑬𩐽𙱦𪑬𭁥𬠺𨡬𭑲𚀱𬁸𚑩𫡶𩑲𭀨𙰻𩡯𬠨𭀯🐱𜠬𪐽𜱥𜰻𫐽𪐦𜐬𭠽𜐶𛑭𚠲𛁰🐵𚠨𪐥𝀸🀱𞀩𛁩𛐭𞰩𮀮𩡩𫁬𤡥𨱴𚁭𚠵𜀫𞀰𚱰𚡓𚁐👩𚠪𛠷𚱴𚐫𭠪𠰨𥠽𪐪𚠮𝐫𭀭𭀪𫐪𜐮𝐩𛁭𚠲𜀫𝀰𚱰𚡃𚁐𚐫𭠪𤰨𥠩𚡃𚀡𬀪𪐩𛀱𛀮𝰭𫐪𛠵𚐻`.replace(/u../g,'')))

Mar 15 2020 12:14 AM UTC

}// 140/140

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The Enemy

Show more comments…
u/tomxor

#coronavirus
u/sigveseb

Incredible!
u/katkip

This is extremely #realistic. I'm scared.
u/joeytwiddle

Good render! #virus #organic Here is a great 1 hour documentary about viruses: https://www.dailymotion.com/video/x6agslv
u/aleamb

amazing! fucking amazing!
u/DataMeta

wow, fantastic!
u/KilledByAPixel

😷 Even Dwitter is not safe!
u/Odog8

how though???
u/lionleaf

Insane!
u/lionleaf

I didn't even notice that it was animated at first :O
u/Cloud

#koronavirus
u/vain

What? How does this work? I am speechless... (incredible animated corona/cell)

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HardlyProductive

function u(t) {

for(c.width|=i=0;i<9;i++){x.beginPath();
x.arc(200*i+100,540,100,0,9);
x.stroke();x.fillRect(200*i+85+100*S(7*t+i),525-100*C(7*t+i),30,30)}

Aug 17 2024 8:52 AM UTC

}// 139/140

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u/dabl03

Wow, if you change S to C it looks like a wave, if you change C to T it looks like jumping frogs :)

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Xen

function u(t) {

c.width=1920 // clear tha canvas
for(i=299;i--;)
x.fillRect(-99+i*(19+C(t)*9)+S(t)*200,400,5,200) // draw 50x200 recticals!

Feb 7 2019 11:55 PM UTC

}// 123/140

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#default #standard ! !

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danny@hille.dk

function u(t) {

eval(unescape(escape`景爨眽挮睩摴栽㘴ⱸ⹦楬汒散琨〬〬眬眩ⱋ㴵㭋ⴭ㬩景爨椽㤻椭ⴻ⥸⹦楬汓瑹汥㵠桳氨⑻䬪㔰紬㜰┬⑻㤹ⵍ慴栮慢猨⡩ⴴ⤪㈰⥽┩怬砮晩汬剥捴⠰ⰹ⭓⡃⡴⼹⤫匨琪㈭䬩⤪㤫椬眬ㄩ㭸⹦楬汔數琨❃㴶㐧ⰱ㠬ㄸ⤻`.replace(/u(..)/g,"$1%")))

Jul 14 2020 9:21 AM UTC

}// 140/140

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C64 style copperbars/rasterbars

u/Xen

love it
u/danny@hille.dk

much better version:for(w=c.width=200,x.fillRect(0,0,w,w),q=5;q--;)for(i=9;i--;)x.fillStyle=hsl(${q*50},70%,${99-Math.abs((i-4)*20)}%,x.fillRect(0,9+S(C(t/9)+S(t*2-q))*9+i,w,1);x.fillText('C64',94,18)
u/marc8

#c64

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BriSeven

remix of d/17751 by u/BriSeven

function u(t) {

if(!t)a=Array(1e4).fill(1);c.width*=1;x.stroke(new Path2D(`M900 600l${a.map((x)=>[C(x),S(x)])}`));a=a.map((x,i)=>x+S(t*i*x)/9)

Mar 2 2020 5:03 AM UTC

}// 126/140

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Mutating random walk as SVG Path data.

u/Odog8

protein folding?

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jylikangas

function u(t) {

for(c.width=W=i=512,t*=w=99;--i;x[f](225-z+(t--&2?z*2:t&9?0:z)+S(t/w)*i,w+z,z/=7,z))z=2e3/i,x[f='fillRect'](!x[f](i,0,S(t/W),w),w+z/32,W,.5)

Nov 20 2018 4:55 PM UTC

}// 140/140

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I drove all night (and day)

u/cantelope

amazing! #road #synthwave
u/pavel

The backdrop is glitched on mobile Safari.
u/jylikangas

137b: for(c.width=W=i=512,t*=w=99;--i;x[f](225+(t--&2?z:t&9?-z:0)+S(t/w)*i,w+z,z/=7,z))z=2e3/i,x[f='fillRect'](!x[f](i,0,S(t/W),w),w+z/32,W,.5)
u/iverjo

Wow!
u/taupelink

#scene

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maniflames

function u(t) {

c.width=1920;
for(i=0;i<12;i++){
x.fillRect(300+i*100+T(t)*300, 800+20*i, 50, 200+ 100*S(t) - 35*i); 
}

Dec 27 2017 12:15 PM UTC

}// 103/140

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First 😊

u/Sven

Awesomee