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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jlidbeck

function u(t) {

s=200
c.width=s*4
x.translate(s+s,s)
for(j=49;--j;)for(i=49;--i;)u=C(t+i)*S(j),v=C(t+i)*C(j),w=S(t+i),x.fillRect(s*(C(t)*u+S(t)*w),s*v,1,1)

Sep 13 2019 11:59 PM UTC

}// 139/140

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BalintCsala

function u(t) {

for(c.width=i=400;i--;x.fillRect(C(a=(377-S(t))*i/300+t/2)*i/5+200,S(a)*i/5+110,w=1e4/(i+500),w))x.fillStyle=R(i/2,255-i,255)

Apr 22 2018 1:14 PM UTC

}// 125/140

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taupelink

remix of d/23238 by u/taupelink

function u(t) {

for(i=150;i--;x.fillRect(X,Y,-2*i/t**t,-5*e/3**t))f=i*i*t,X=f*f%2200,Y=X*f%1150,x.fillStyle=R(e=(Y*Y%2)**8,e*(2+S(X/1e3*e+Y/e)),4*i,i/e/t/t)

Jun 29 2021 1:21 AM UTC

}// 140/140

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d/23252

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Agnes

function u(t) {

for(c.width|=i=9;i--;)with(x)z=S(t/4),setTransform(m=100+50*z,0,.1*C(t),m,0,z*S(t)),filter=`blur(${5*(3+z)}px)`,fillRect(4+i+S(t)*3,4,.5,2)

Mar 5 2018 7:05 PM UTC

}// 139/140

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Found footage of the Dwitter logo for real (2017) (real HD footage 2017) [spooky warning]

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ciaccodavide

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),
x.rotate(S(2*t+i*.8)/9)

Feb 2 2021 2:18 PM UTC

}// 116/140

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drunk #default with two sober guardians

u/andrea270872

looks like a Newton's cradle! Cool.

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taupelink

remix of d/24598 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺㍥㐻洭ⴻ砮獴牯步⠩⥶㴱⬲⽍慴栮汯木洩ⱘ㵓⡭⤬夽匨洪洩ⱸ⹳瑲潫敓瑹汥㵒⡩㵭┲㔶Ⱪ⨪㵶Ⱪ⨪㵶ⰳ〰⽩⽶⤬砮汩湥坩摴栽ㄲ〥椬砮扥杩湐慴栨⤬砮慲挨㤶〪⬫堬㔴〪⬫夬㔰〯椪瘬津㜬津㔩`.replace(/u([^D].)/g,'$1%')))

Dec 20 2021 1:15 PM UTC

}// 140/140

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d/24600

u/magna

Very stylish!

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vinca

remix of d/13854 by u/katkip

function u(t) {

for(i in b=(~~(99*S(t))).toString(2).repeat(15),b)x.fillStyle=`hsl(${70+70*S(9*t|b[i])} 60%50%`,x.fillRect(0,9*i,9,9);x.drawImage(c,9,0)

May 18 2019 12:20 PM UTC

}// 136/140

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veubeke

remix of d/5025 by u/koloskus

function u(t) {

F=(c,a,b)=>x.fillRect(a,b||500,1920-a*2,2,x.fillStyle=c||'#eef')||F
F(0,0,1)('#6f6',0)('#000',800)(t*2&1,940)
x.drawImage(c,-5,2,1930,1080)

Dec 31 2017 10:14 PM UTC

}// 139/140

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u/iverjo

Nice!
u/sigveseb

The DOF blur really adds another dimension to this!
u/lionleaf

#road

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Odog8

function u(t) {

x.font="5em'";x.fillText(code[~~(t*10)].replace([][[]],''),(~~(t*10)*45)%1920,(t*80)%1080+80)

Nov 11 2019 11:17 PM UTC

}// 93/140

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cos we cant get enough quines

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tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜐰𞱩𛐭𞱸𛡦𪑬𫁓𭁹𫁥👒𚁩𛐸𯁼𜠵𝐩𛁸𛡢𩑧𪑮𤁡𭁨𚁸𛡦𪑬𫀨𚐩𚑸𛡡𬡣𚀹𝠰𚱛𝀵𛀲𞐬𜐴𛀸𛀲𛀱𛠵𛀱𛀮𝠬𜀬𜁝𦱩𧐪𜑥𝐪𤰨𭀯𝑥𜰯𦰱𝠵𛀸𝀬𜠹𛀱𜠬𜠬𜐬𛠶𛀮𜠬𜐬𜑝𦱩𧐩𛀵𝀰𛁛𜠴𛀲𝐬𝐸𛀶𞐬𜰮𝀬𝠮𝀬𝠬𜠮𝀬𝠹𝠬𜡥𜱝𦱩𧐬𜀬𝰩`.replace(/u../g,'')))

Nov 26 2022 4:39 AM UTC

}// 139/140

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Accurate Relative Scale Solar System

u/tomxor

1000 kilometers per pixel, and 1000 seconds per second. Inspired by d/26463 An orthographic projection (i.e no perspective), imagine looking at our solar system through a telescope from a distant alien world. All scales are accurate relative to each other, radi, mean orbital distances, and sidereal orbital period. This is only possible by lining up the planets and looking through the orbital plane, but due to the massive orbital distances they all shoot off screen quickly.
u/jdspugh

Really cool
u/cantelope

madman