Top dweets by u/New_Core

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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Current theme challenge: #Food

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New_Core

function u(t) {

for(c.width|=j=9;j--;x.beginPath(x.stroke()))for(i=50;i--;)x.lineTo(i*40+99*S(t+i)*C(j),a=j*99+99*S(t+j)*C(t+i)+200)

Feb 8 2023 2:13 PM UTC

}// 118/140

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New_Core

function u(t) {

f=(q,l)=>(i*i*i+i*i*S(i*q-t/9))%l-99
for(c.width|=i=0;i<99;i++)x.font=i+"px'",x.fillText(String.fromCodePoint(128493+i),f(2,2e3),f(1,1300))

Jan 13 2022 11:00 PM UTC

}// 139/140

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Chaos

u/New_Core

to organize them, change i*q to just q in the first line =)

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New_Core

function u(t) {

with(x)t?(rotate(.0002),strokeRect(a=-390,a,780,780),drawImage(c,-956,-536,1912,1072),strokeStyle=`hsl(${t*9},99%,50%)`):translate(960,540)

May 9 2021 8:09 PM UTC

}// 139/140

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hyptnotizer

u/Xen

love it!

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New_Core

remix of d/22350 by u/contone

function u(t) {

t?a=~~(t*60):(x.font="1cm '",x.fillText("⛵︎⛱︎",0,30),d=x.getImageData(0,0,99,99).data)
d[a*4+3]>99&&x.fillText('☻',a%99*28,40*a>>7)

Apr 5 2021 3:52 PM UTC

}// 131/140

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New_Core

remix of d/20293 by u/jellyedwards

function u(t) {

with(x)for(c.width|=i=150;i--;fill(lineTo(X,Y)))beginPath(fillStyle=R(a=99+i*6,a/5,b=i%2*8)),ellipse(X=960,Y=150+i+b*t,499,99,0,15+b*10,7+b)

Oct 19 2020 5:32 PM UTC

}// 140/140

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I wanted to slice the cake too but I cant say it got any better...

u/smtsjhr

some do prefer a slightly burnt crust

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New_Core

function u(t) {

t?c.width=160:a=Array.from({length:10},(v,i)=>i)
for(i=10;i--;x.fillText(a[i],i*6+50,50))r=Math.random()*9|0,t%4<2?[a[i],a[r]]=[a[r],a[i]]:0

Aug 11 2020 1:34 PM UTC

}// 140/140

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shuffling same array over and over

u/danny@hille.dk

Nice effect!

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New_Core

function u(t) {

for(c.width|=i=0;i<199;i++)x.fillRect(X=t*199%2e3+50*S(i/9)+i/3*C(t*2+2.6),Y=800+i/2*S(t*2)-i+150*S(t*2-.5),9,9)
x.arc(X,Y,50,0,7)
x.fill()

Feb 24 2019 8:03 AM UTC

}// 139/140

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thing on a spring...

u/13thptr

#bounce

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New_Core

remix of d/11613 by u/New_Core

function u(t) {

x.font="81px'"
x.drawImage(c,d=-200,d,2320,1480)
for(q=i=450;i--;)x.fillText("⭕",i%23*90+(q*C((a=~~(i/23))/3+t)-q-t*q)%90,a*90+d*S(t)+d)

Jan 2 2019 2:54 PM UTC

}// 136/140

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u/Undefined

You forgot to c.width+=0 lol

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New_Core

remix of d/11613 by u/New_Core

function u(t) {

x.drawImage(c,99,99,1731,891)
x.fillStyle='#0005'
x.fillRect(0,0,2e3,2e3)
for(i=21;i--;x.fillText("👽",i*91,380*S(t+i/9)+560))x.font="89px'"

Jan 2 2019 11:49 AM UTC

}// 139/140

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New_Core

function u(t) {

eval(unescape(escape`琿搽挮睩摴桼㴰㩡㵁牲慹⠴〩⹦楬氨〩㭸⹡牣⡴⨹㤥㈵〰ⴳ〰ⰶ〰ⰳ〰ⰳⰶ⤻景爨椽㐰㭩ⴭ㭸⹲散琨椪㔰ⱡ孩崥搬㈰ⰲ〩⥸⹩獐潩湴䥮偡瑨⡩⨵〬⡡孩崫㴱㔩╤⤿慛楝㴰㨰㭸⹦楬氨⤻`.replace(/u(..)/g,"$1%")))

Oct 4 2018 2:01 PM UTC

}// 128/140

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good to have an umbrella if it rains...

u/BirdsTweetCodersDweet

that's some oddly regular rain :P
u/13thptr

#compressed

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