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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meks

remix of d/6148 by u/@no_identd

function u(t) {

c.style.background=R();b=t*100;x.fillStyle=R(b%200,0,120+(b%120));a=2.2142975*frame;r=8*frame**.5;x.fillRect(r*C(a)+960,r*S(a)+540,8,8)

Jan 17 2018 7:47 PM UTC

}// 135/140

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khalkeus

function u(t) {

w=960;h=500;c.width=w*2;
for(i=0;i<w*20;i++){z=(S(t+i)+1)*50;x.fillStyle=R(z/3,z*5,z*9);x.fillRect(i,S(t+i)*w+h,1,55);}

Feb 25 2017 11:16 PM UTC

}// 119/140

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taupelink

remix of d/25504 by u/taupelink

function u(t) {

with(x)for(m=t?0:2e4;m--;fill())i=m%259,beginPath(fillStyle=R(q=i**(p=m/i/7),m/19,i,p)),x[m%8?'arc':'rect'](m**3%1933,m*m%2e3,i,i,i+m%5.9-6)

Nov 28 2024 3:16 AM UTC

}// 140/140

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d/32842

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vinca

function u(t) {

eval(unescape(escape`挮睩摴桼㴰ⱸ⹦楬汒散琨〬〬㉥㌬㉥㌩ⱸ⹦楬汓瑹汥㵒⡴⨹ⰰⰹ㤩ⱡ㴨堬夬䐬䄩㴾䐦☨䔽䐪㤬砮慲挨堽堫㌪䔪䌨䄩ⱙ㵙⭅⩓⡁⤬䔬〬㜩ⱸ⹣汯獥偡瑨⠩ⱡ⡘ⱙⱄⴱⱁ⨱⸲⤩ⱡ⠱攳ⰵ〰ⰱ㔬琩ⱸ⹦楬氨❥癥湯摤✩`.replace(/u(..)/g,"$1%")))

Apr 7 2019 1:14 PM UTC

}// 140/140

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TGY

function u(t) {

c.width=1920;for(i=99;i--;x.fillRect(400+i*9,400+y,9,400*S(i/33)))x.fillStyle=R(g=90+(y=S(t*3)*S(i/12+C(t))*70)*y/70+20*S(i/9),g,3*g)

Aug 24 2022 8:41 PM UTC

}// 133/140

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voice assistant

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katkip

remix of d/12451 by u/katkip

function u(t) {

for(c.width|=i=960;i--;)x.fillRect(i*2,740+C(i/59+t*5)*99,9,i);for(i=3;i--;x.beginPath())x.arc(210+i*728,675+C(t*5+7.9)*124,47,i,9),x.fill()

Feb 23 2019 7:15 PM UTC

}// 140/140

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u/cantelope

nice!
u/cantelope

i want them to hurry because the floor is disappearing!

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Agnes

function u(t) {

for(c.width|=i=9,f=t>1.4,x.scale(m=100,m);i--;)with(x)fillRect(e=4+i+S(f?1.4:t)*3,4,.5,2),font=i+'px A',fillText(f?"ゴ":'',e,6+i)

Mar 5 2018 2:26 PM UTC

}// 128/140

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The joke was going to be that everything turned sepia (#7F462C) after it stops but I couldn't find any way to get that below 152 characters. I'd be really impressed if someone found a way.

u/katkip

#jojo

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𤀽𚁮👴𚐿𤀺𦱝𛁸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𪐽𭰽𨰮𭱩𩁴𪁼🐰𛁷𚐻𪐭𛐻𫠫🐨𚀨𪐪𚠳𛠱𚐫𭀩𙐱𛐮𝐩𛰵𚑬👐𦱩𧐫👃𚁮𚱴𚐪𞀰𛁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𩠽𫀪𚠲𛰲𩐳𯐬𞐹𙐬𙁻𩠫𜠰𯐥𚑠𛁸𛡦𪑬𫁒𩑣𭀨𪐬𝠰𜀭𚁐𦱩𧐽𤁛𪑝🱐𦱩𧐯🐱𛠲𞠱𚐬𜐬𭰩`.replace(/u../g,'')))

Mar 12 2026 9:01 PM UTC

}// 137/140

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dwitter really whips the llama's ass!

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Xen

remix of d/10835 by u/magna

function u(t) {

t||(a=Array(w=2e3).fill(0))
x.drawImage(c,0,0,w,w,0,5,w,w)
for(i=w;i--;x.fillRect(i,0,1,5))x.fillStyle=`hsl(${a[i]+=i*C(i/299+t)},99%,50%`

Nov 5 2018 3:48 AM UTC

}// 138/140

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u/katkip

#moire

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helpe30

function u(t) {

c.width=1920
for(i=0;i<999;i++)
x.fillRect((400+i*10+S(t)*10000-i/10000-S(t))-3600,400,S(C(T(t)))*5,S(C(T(t)))*20) // draw 50x200 rects

Jun 18 2023 1:52 AM UTC

}// 135/140

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first functional dweet