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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danny@hille.dk

remix of d/13643 by u/magna

function u(t) {

with(x){for(q=c.width=255,i=25;i--;beginPath(fill(arc(S(t/9+i)*99+120,C(t/i)*80+80,25+S(i)*5,0,7))))fillStyle=R(q/i,q-C(t/i)*q-q,i*i,.4)}

Jul 13 2020 2:30 PM UTC

}// 138/140

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Just messing around

u/joeytwiddle

I see a sunrise and sunset on a planet with 3 no 4 no 5 moons, oh and also the sea is boiling.
u/donbright

so good

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JWinslow23

function u(t) {

if(!t)p=0n,d=1n;for(y=9n;y*20n*p+y*y>d;y--);d=100n*(d-y*20n*p-y*y)+25n*BigInt(!p);throw 1.6+((p=10n*p+y)+"").slice(2)

Jan 5 2019 8:14 PM UTC

}// 117/140

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Throws the digits of phi (the "golden ratio") as an error, forever... (except it now actually fits in a dweet)

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pavel

function u(t) {

for(i=c.width|=h=1.5708;Y=i--%3-1||S(i);x.fillRect(960+S(a+t)*800/r/z,540+Y*800/z,s=60/z/z,s))a=i%3?i:i*h,r=(a%2?S:T)(a%h+h/2),z=3+C(a+t)/r

Apr 12 2019 7:45 AM UTC

}// 139/140

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Butterfly box #d3 #cube #perspective

u/Jezza

Woah!
u/KilledByAPixel

Well done.
u/lionleaf

That's wild! Love it #butterfly

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robotman_

function u(t) {

c.width^=0
for(i=0;i<314;i++)x.fillStyle=`hsl(${i},99%,50%`,x.fillRect(960+S(u=t-i/50)*(a=400+50*S(t*3+i)),540+C(u)*a,15,15)

Jan 5 2020 7:30 PM UTC

}// 124/140

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Circular Spiral (I don't know what happened)

u/pavel

http://mathworld.wolfram.com/Torus.html
u/pavel

Look at the parametric equations

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taupelink

remix of d/26290 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺㑥㐻洭ⴻ砮晩汬⠩⥸⹢敧楮偡瑨⡸⹦楬汓瑹汥㵒⡩㵭┱㤸⬹Ɐ㴨洯椩⨪㈯㌰〬樽洪⨨津ㄮ〱⤩⤬砮慲挨津ㄲ⨱㠰⭯⩃⡭⤬椥㠪ㄸ〫漪匨洩Ⱪ⼱ㄪ匨洯⡩┸⬱⤩⨪㈬洬洫ㄫ椥ㄮ㔪㌩`.replace(/u([^D].)/g,'$1%')))

Oct 14 2022 10:08 AM UTC

}// 134/140

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d/26301

u/cantelope

legit awesome wallpaper pattern

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vain

remix of d/32691 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𤠽𪐽𜐹𜠰𞱩𞱙𚰳🁃𚁡👘𚠲𙐴𛐲𚐪𠰨𨠽𥀪𜠥𜠮𝐭𜐩𯁡𚡡𚱢𚡢🀨𦐪𦐪𝡼𜐭𦐪𦐩🠾𜡼𦐾𜐫𚁘𚠴𧡔𚠴𚐦𜠯𝠴𯁔🠶🱔𛑒🱸𛡦𪑬𫁒𩑣𭀨𛐭𪐬𭀪𜠴𜀬𥀽𤠽𚁘𚱙𛑔𛰲𚐯𝰬𜰮𝐩𞡒𛐽𪀺𥀭𤠿𥀫👨𞡔👒𚰽𪀽𛠰𜠩𦀽𪐯𞐶𜀪𤠭𥀫𞀬𦐽𭀯𝀪𤠭𥀯𜐮𝐻`.replace(/u../g,'')))

Nov 4 2024 2:41 PM UTC

}// 140/140

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[vn-10] Fuel rods control screen - remix by va!n

u/vain

Unfortunately, the CRT effect doesn't come across in fullscreen like it does in the window/preview on dwitter.
u/joeytwiddle

I'm getting CRT here on this MacBook. I guess resolution affects the interference patterns.
u/ximavus

3D is absolutely incredible!

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kodierer

remix of d/7911 by u/kodierer

function u(t) {

c.strokeText ("Dwitter"  1, 100);

May 4 2018 4:10 AM UTC

}// 33/140

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󨼮󭽩󩍴󪍼󟝯󫭫󩝹󩍯󭽮󟝥󟜾󥬽󩜮󭽨󪝣󪌭󜼸󞭁󟝛󦬽󥬽󣌽󣬽󜬬󣜽󜜰󜜲󧜊󠝛󣌭󜝝󟝎󒭦󫽲󚍩󟝌󞽩󛜭󞽚󛝡󯌡󪜿󮌮󩭩󫍬󤭥󨽴󚍡󙝓󚭓󛍡󛝡󙝓󛍓󛍓󟜴󝌩󞭚󛝎󟽟󞭎󟜫󚽌󚬪󝼥󣜩󨜽󠝛󪝝󒭁󟝛󦬽󚍚󚽍󚼨󥬪󥬭󜜿󥬪󤼭󤼺󥬩󚜥󣜬󛬮󛭁󧜊󡭐󤼽󣌫󝼊󭍨󬭯󭼠󣌭󜬻`.replace(/u../g,'')))

Jan 25 2025 6:42 PM UTC

}// 140/140

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Snake! 🐍 Use arrow keys to move, each level gets faster #interactive #game

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dogspace

function u(t) {

c.width=500
for(i=0;i<2;i+=0.2){x.lineWidth=40
x.beginPath()
x.strokeStyle=R(0,i*90)
x.arc(250,150,i*90,3.14*S(t*i),6.28*C(t*i))
x.stroke()}

Jan 15 2018 2:39 AM UTC

}// 140/140

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very beautiful code, also fifth dweet

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taupelink

function u(t) {

r=Math.random;f=(x,n=x&32)=>n?C(x)/S(f(x/n,n>>1)):S(x);for(i=1e3;i--;x.fillRect((X+f(Y))*2500/Y,(Y+f(X))*Y,f(X-Y)>f(X+Y),1))X=r(Y=r()*32)*40

Aug 13 2020 4:10 PM UTC

}// 140/140

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d/19673