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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Current theme challenge: #Food

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jdspugh

function u(t) {

c.width|=p=3.14;h=535
for(i=7e3;i--;a=i**t%p,b=i%p+t,X=C(b)*S(a),Z=C(a),x.fillRect((2+Z*S(t/2)+X*C(t/2))*h,h+S(b)*S(a)*h,9,9));

May 21 2022 4:54 AM UTC

}// 127/140

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Hemisphere in Low Light

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rodrigo.siqueira

remix of d/33575 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(1)sepia(1)`
for(i=1e4;i--;x.fillRect(960+X,540-Y,.1,t<3))
r=S(i/6-T(i/(i**t)/7)**3)/2,X=r*C(k=i/9+r)*860,Y=r*S(k)*830

Apr 10 2025 12:38 AM UTC

}// 140/140

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Golden Circle Connection

u/cantelope

*eyes narrow*

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danny@hille.dk

remix of d/21457 by u/KilledByAPixel

function u(t) {

with(x)for(i=c.width=198,translate(99,56);i--;rotate(.1276))fillStyle=R(a=1+S(i*i+t*9),a*i,a*i),fillRect(0,0,a,i/a),x.fillText('👀lll',-7,3)

Jan 28 2021 5:36 PM UTC

}// 140/140

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Silly remix

u/Qwitter

'👀'+t

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Xen

remix of d/2241 by u/jick

function u(t) {

for(i=2e3;i--;x.fillRect(i,8,2,9),x.fillStyle=R(C(X=t*i)*i,S(X)*i,T(X)*i));x.drawImage(c,-t,t,t+1926,1090);

Jul 20 2017 9:35 PM UTC

}// 107/140

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the lone 't' in drawImage(), change it for '9' or 't*t' or 't*t*t'

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trupples

function u(t) {

c.width=99
t%=4
r=Math.max(0,9*Math.log(t-1))||0
for(i=99;i--;x.fillRect(30+r*(T(i*7)%2)+t*10,50-Math.max(0,t*(3-t/2))*9+r*(T(i*3)%2),1,1));

Aug 24 2018 9:10 PM UTC

}// 140/140

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fireworks :D

u/katkip

#fireworks

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jellyedwards

function u(t) {

w=c.width=64
with(x)for(font='2em"',fillText('🎃',9,29),d=getImageData(0,0,w,w),i=w<<8;i-=4;!a[i]?a[i]=t**9%256:putImageData(d,0,0))a=d.data

Oct 4 2020 11:59 AM UTC

}// 139/140

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#waitforit candlelit #pumpkin takes a while to get going

u/katkip

cute idea!

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kipkat

remix of d/9833 by u/prplz

function u(t) {

for(i=70;i-=7;x.fillRect(C(q+i)*200+960+C(i+t/i)*250,S(q)*200+540+S(i)*250,32,32))q=t*4-i*i

Sep 15 2018 6:01 AM UTC

}// 91/140

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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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katkip

remix of d/16259 by u/katkip

function u(t) {

c.width+=0;x.fillRect(0,740,t*499-250,13);for(i=199;i--;)x.fillRect(S(i-t)*200-300+t*499,540+C(i-t)*200,90,10),x.clearRect(i*40,750,20,13);

Oct 23 2019 1:50 PM UTC

}// 139/140

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taupelink

remix of d/26383 by u/taupelink

function u(t) {

eval(unescape(escape`󩭯󬬨󫜽󭌿󜌺󝽥󝌻󫜭󛜻󮌮󩭩󫍬󚌩󚝸󛭢󩝧󪝮󤍡󭍨󚍪󟝭󚬪󚍭󙜨󝼯󞜩󚜬󮌮󩭩󫍬󤽴󮝬󩜽󤬨󜽥󜼯󪬬󪜽󫜥󜜸󞜬󪬬󜬰󚭃󚍩󙜴󛬵󚭭󚜪󚬲󛽩󚜩󛍸󛭡󬭣󚍘󟝩󙜹󚬲󝌰󚼨󫼽󪜫󪬩󚭃󚍩󚽭󚜬󦜽󫜥󝼪󜜸󜌫󫼪󠼨󝬪󪜩󛍩󚭃󚍭󙜷󚭭󚜪󚬲󛍭󛍭󚼱󚽩󙜳󚜬󮌮󫍩󫭥󥍯󚍘󛍙󚜻`.replace(/u../g,'')))

Oct 29 2022 8:43 PM UTC

}// 140/140

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d/26422