Dweets awesomed by u/bandaloo

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: #Opposites

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bandaloo

function u(t) {

(f=_=>{x.font="29px'";x.fillText(`function u(t) {(f=${f})()} // 107/140 August 29, 2021 12:23 AM`,0,29)})()

Aug 29 2021 4:23 AM UTC

}// 107/140

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quine with date

u/bandaloo

using a quine technique shown by @gibber_cc on twitter

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bandaloo

remix of d/19281 by u/bandaloo

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsl(${i/9+t*9},80%,${9+60*~~((1+C(t)+9*C(i/(99+80*C(t)))*S(t*9))%4)}%`)x.fillRect(i,0,1,9);x.drawImage(c,0,9)

Aug 10 2021 9:52 PM UTC

}// 136/140

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rodrigo.siqueira

remix of d/23469 by u/rodrigo.siqueira

function u(t) {

for(c.width=w=417,d=new ImageData(w,w),m=w*w,i=-1;m--;d.data[i+=4]=i*Y*w&w+t*m*w&i+9e8)X=m-t*5e4,Y=m%w&w+X/w
x.putImageData(d,0,0)

Aug 10 2021 12:02 PM UTC

}// 130/140

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#sierpinski static noise

u/magna

Very nice noise

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danny@hille.dk

remix of d/23514 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪌽󭼽󞜹󞽦󫽲󚍭󟝷󚭷󞽭󛜭󞽸󛭦󪝬󫍓󭍹󫍥󟝒󚍲󟝭󛼸󚽓󚍡󛼹󚜪󤼨󨬯󝬫󭌪󞜫󤼨󨜯󞌭󭌪󜼩󚜪󭼬󬬪󛬶󚜩󩜽󚍘󟜱󛜴󚭭󛽷󛽷󚜪󦌫󚍙󟜭󜬫󝌪󚍭󙝷󚜯󭼩󚭙󛍸󛭦󪝬󫍒󩝣󭌨󨜽󫜥󭼬󨬽󫜯󭼬󜜬󜜭󚍙󚬨󫼽󚌳󛜨󝌭󝜪󩜩󚬪󛬵󚜯󚼫󩜩󚭷󚽴󚭷󙭷󧭘󚭯󚭷󙭷󚜯󭼩`.replace(/u../g,'')))

Aug 9 2021 9:05 PM UTC

}// 140/140

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disco inferno remix - #disco #ball #spere #fire

Show more comments…
u/danny@hille.dk

uncompressed: c.width=w=99;for(m=w*w;m--;x.fillStyle=R(r=m/8+S(a/9)*S(b/6+t*9+S(a/8-t*3))*w,r*.6))e=(X=1-4*m/w/w)*X+(Y=-2+4*(m%w)/w)*Y,x.fillRect(a=m%w,b=m/w,1,1-(Y*(o=(3-(4-5*e)**.5)/++e)*w+t*w&w^X*o*w&w)/w)
u/danny@hille.dk

2 more variants:
u/danny@hille.dk

c.width=w=99;for(m=w*w;m--;x.fillStyle=R(r=m/8+S(a/9)*S(b/6+t*9+S(a/8-t*3))*w,r*.6))e=(X=1-4*m/w/w)*X+(Y=-2+4*(m%w)/w)*Y,x.fillRect(a=m%w,b=m/w,1,1+(Y*(o=(3-(4-5*e)**.5)/++e)*w+t*w&w^X*o*w&w)/w)
u/danny@hille.dk

and
u/danny@hille.dk

c.width=w=99;for(m=w*w;m--;x.fillStyle=R(r=m/8+S(a/9)*S(b/6+t*9+S(a/8-t*3))*w,r*.6))e=(X=1-4*m/w/w)*X+(Y=-2+4*(m%w)/w)*Y,x.fillRect(a=m%w,b=m/w,1,(Y*(o=(3-(4-5*e)**.5)/++e)*w+t*w&w^X*o*w&w)/w)
u/danny@hille.dk

I think this is my favorite:
u/danny@hille.dk

c.width=w=127;for(m=w*w;m--;x.fillStyle=R(r=m/8+S(a/9)*S(b/6+t*9+S(a/8-t*3))*w,r*.6))e=(X=1-4*m/w/w)*X+(Y=-2+4*(m%w)/w)*Y,x.fillRect(a=m%w,b=m/w,1,(Y*(o=(3-(4-5*e)**.5)/++e)*w+t*w&w^X*o*w&w)/w*2)
u/neimad

wtffffffff
u/magna

constraints stoke fire
u/ullo

good

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ArthurThuczsec

remix of d/14033 by u/metamero

function u(t) {

t?x.fillRect(!x.rotate(22/7/(o=1+t/16|0)),!x.drawImage(c,-w/o/t,0,w*2,h*2),w,3):x.translate(w=960,h=540);x.fillStyle=`hsl(${frame&w} 50%50%`

Aug 9 2021 1:12 PM UTC

}// 140/140

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#waitforit - [m1nd]

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ArthurThuczsec

remix of d/23507 by u/ArthurThuczsec

function u(t) {

for(f=i=197;i--;x.fillStyle=R(r%f,g%f,b*t%f,.02))x.fillRect(r=960+C(t*i^f)*i*t,g=540+S(t*i^f/2)*i*t,b=199/(t+1),b),x.strokeRect(r,g,b/2,b/2)

Aug 7 2021 7:09 PM UTC

}// 140/140

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KilledByAPixel

remix of d/23449 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝲󟝲󟜾󣝡󭍨󛭲󨝮󩍯󫜨󫍩󫭥󥽩󩍴󪌽󜼰󚜬󩭩󫍬󤽴󮝬󩜽󦼧󘽥󜼱󙼬󙼣󩭥󜬧󛌧󘼳󝌹󙼬󙼣󩭦󩬧󧝛󬬨󭌿󩭩󫍬󤭥󨽴󚌮󛬮󠜩󞭁󟝛󜌬󜌬󜜹󜬰󛌱󜌸󜍝󚜪󝍼󜍝󛍷󟝁󦽩󟜲󚼨󬬨󬽴󬭯󪽥󤭥󨽴󚌮󛬮󠜩󚜼󛬵󚝼󜍝󚬽󬌽󬬨󚜬󬌼󛬵󟽁󦽁󦽩󧜽󭼯󬌭󭼬󪜭󜭝󚼽󭼺󜌻`.replace(/u../g,'')))

Aug 7 2021 3:17 AM UTC

}// 139/140

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Mondrian Generator v2

u/KilledByAPixel

Reload for a new Mondrianesque composition!
u/donbright

awesome

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danny@hille.dk

function u(t) {

for(c.width=i=256,r=(7+S(t*16)/(.4+3*t%6));i--;)'㟀䠰逈芄芄节老脁䄁䀎䀑‡〡䱂菤縸'.charCodeAt(Y=i%16)>>(X=i/16|0)&1&&x.fillRect(X*r-r*8+120,Y*r-r*8+75,r,r)

Aug 5 2021 4:09 PM UTC

}// 139/140

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moar nostalgia - jelly kirby

u/danny@hille.dk

I "rescued" him from: https://www.pixilart.com/art/kirby-bccdeaa58…
u/andrea270872

love it!
u/danny@hille.dk

#pixelart

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ArthurThuczsec

function u(t) {

for(x.strokeStyle=`hsl(${(i=c.width|=0)+t*199} 90%30%`;i--;)x.arc(960,540,i*.4,z=i*t%i/t&t,z-t);x.stroke()

Aug 5 2021 11:01 AM UTC

}// 106/140

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rodrigo.siqueira

remix of d/23456 by u/rodrigo.siqueira

function u(t) {

for(c.width=w=512,d=new ImageData(w,w),m=w*w,i=-1;m--;d.data[i+=4]=T(m/w/r-t*9|X/r)*w)r=((X=m%w-200)*X+m/w+i-3e5)/9e3
x.putImageData(d,0,0)

Aug 4 2021 12:56 PM UTC

}// 139/140

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Back and forth

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