Top dweets by u/Agnes

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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Agnes

function u(t) {

eval(unescape(escape`挮潮浯畳敭潶攽攽㹻堽攮砬栽攮礪㕽㭘㵴㽘㩨㴹㘰㭦潲⡣⹷楤瑨簽椽㤻椭ⴻ砮晩汬剥捴⡬Ⱝ㈰〬㔰ⰲ〰⤩砮晩汴敲㵠摲潰⵳桡摯眨⑻⡦㴨㘰〫栩⽨⤪⠨氽㄰〪⠴⭩⬳⩓⡴⤩⤭堫㈵⥽灸‶〰灸․筦⨵ぽ灸总`.replace(/u(..)/g,"$1%")))

Oct 23 2021 9:23 AM UTC

}// 137/140

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Shadow of an off-screen #default #interactive

u/Agnes

I don't usually post compressed dweets but this one was very boring without the interactive part, and I don't think it's possible in 140.

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Agnes

function u(t) {

W=c.width|=t%=10;for(i=0;i<2;x.fillText(i++?"🤖":t>5?"🕺":"🧍",960*(0.9+C(Math.PI*t/10)**3)-35*i,740-100*i))x.font="4cm'"

Oct 20 2021 12:50 PM UTC

}// 118/140

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Fillbots (kind of)

u/Agnes

Missing the hose and the filling of red liquid between t=4 and t=5 but I'm never getting either of those in the remaining 22 characters.

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Agnes

function u(t) {

[...Array(c.width|=P=p=>p/3+t%6).keys()].map(e=>e).sort(e=>C(P(e))).map(e=>{x.fillStyle='#'+e;x.fillRect(860+200*S(P(e)),e,50*C(P(e)),-99)})

May 20 2021 7:52 AM UTC

}// 140/140

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Actually depth-sorted spinning tower

u/Agnes

Features the approximation 2*pi ~ 6

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Agnes

function u(t) {

eval(unescape(escape`䄽愽㹍慴栮牡湤潭⠩⩡㭂㵁⠵⤻儽䄨㐰⤻娽䄨㐰⤻䰽䈾㐻砮獥瑔牡湳景牭⠱ⰰⰰⰱⰴ㠪繾儬㈷⩾繚⤬砮牯瑡瑥⠡䰪䵡瑨⹐䤪繾䈯㈩㭸⹣汥慲剥捴⠭㈴Ⱝㄳ⸵ⰴ㠬㈷⤻砮晩汬剥捴⠭㈰Ⱝㄳ⸵Ⱑ䰪㐰ⰲ㜩`.replace(/u(..)/g,"$1%")))

Jan 6 2019 6:50 PM UTC

}// 135/140

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Alien robot factory

u/Agnes

This may be possible in 140 but I couldn't put the time in today. If you figure out how, post it as a remix!!!
u/JWinslow23

This ain't much, but it helps: with(x)A=a=>Math.random()*40|0,B=0|A()/8,setTransform(1,0,0,1,A()*48,A()*27),rotate(Math.PI*B/2),clearRect(-24,-13.5,48,27),B&&fillRect(-20,-13.5,40,27)

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Agnes

function u(t) {

Q=(e,y,p)=>p>1?((x.fillStyle=`hsla(${p},50%,50%,${t/p/10})`)|x.fillRect(e,y,p,p)|(P=3*p/4)|Q(e+S(P)*P,y+C(P)*P,P,P)):0;Q(960,540,10*t);

Jan 4 2019 9:58 AM UTC

}// 135/140

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Soapy rainbow tunnel

u/katkip

I really don't understand what's this.

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Agnes

function u(t) {

x.font="5em A"
x.fillText("If you remix this, the code is totally different! Try it!",50,70)

Sep 28 2018 4:54 PM UTC

}// 92/140

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Thanks u/BalintCsala for the crazy invisible JS injection trick you found that makes this possible!

u/Purpzie

no thanks
u/prplz

MAGICIANS HATE HIM! AMAZE YOUR FRIEND AND FAMILY WITH THIS ONE SIMPLE TRICK

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Agnes

remix of d/7842 by u/Agnes

function u(t) {

for(c.width|=i=9,a=t;i--;x.setTransform(1,0,-S(a+=S(i*t+35*i)/10)/5,1,100*(4+i),400),x.fillRect(300*S(t),200,50,-200));

Apr 29 2018 8:44 AM UTC

}// 119/140

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This one looks more like they're hanging from the top and moving around is making them shake.

u/Agnes

#default

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Agnes

function u(t) {

with(x)for(c.width|=i=10;i--;)for(j=11;j--;beginPath(),arc(192*(i+(j%2)/2)+15*S(a=i+j+t),108*j+15*S(a/2),6+2*S(a)*S(a/2),0,7),fill());

Apr 16 2018 11:56 AM UTC

}// 134/140

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Another curtain-like effect.

u/Agnes

#curtain

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Agnes

function u(t) {

with(x)for(c.width|=i=15;i-->1;)for(j=5;j--;beginPath(),arc(960,540,150+25*i,o=i*t,6.3/j+o),lineWidth=2*j+5,strokeStyle=R(0,40*j),stroke());

Apr 16 2018 10:50 AM UTC

}// 140/140

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Obviously inspired by https://twitter.com/beesandbombs/status/9812…

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Agnes

function u(t) {

T=new Date().getTime()/1e3;for(O=t?O:T,c.width|=i=3,x.scale(10,10);i--;x.fillText(i>1?t:i?M=T-O:f=t?f:0,9,30+30*i));f++;for(j=1e3*~~t;j--;);

Apr 16 2018 8:45 AM UTC

}// 140/140

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Dweet illustrating how t diverges from time reported by getTime() as framerate gets lower. Warning: this dweet intentionally loops for longer and longer, and will probably eventually lock your browser if you have it on screen for 20 minutes.

u/joeytwiddle

T=Date.now()/1e3 to save 10 chars ;-)
u/BuRRak

new Date/1e3 to save 12 bytes actually

dwitter.net | Agnes (1304)