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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katkip

function u(t) {

t||(d=0);d++;
for(i=d;i--;)x.fillRect(960+C(6.28*i/d+t*d/699)*(t*99+29),540+S(6.28*i/d+t*d/699)*(29+t*99),5,5)

Feb 20 2019 7:34 PM UTC

}// 110/140

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#moire

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magna

function u(t) {

x.fillStyle=R();x.fillRect(0,0,2e3,2e3)
for(i=32;i--;x.fillRect(960+C(a)*400,540+S(a)*400,18,18))a=i/5.1+t,x.fillStyle=`hsl(${i*11},99%,50%`

Jul 28 2019 8:16 PM UTC

}// 140/140

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Test bed for Celestial

u/katkip

137: c.width*=1;c.style.background=R();for(i=32;i--;x.fillRect(960+C(a)*400,540+S(a)*400,18,18))a=i/5.1+t,x.fillStyle=hsl(${i*11} 99%50%;

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󠝛󪭝󚼽󞜫󪬺󠬽󦽷󟜳󜌰󛍷󛍪󟜱󛍁󟝛󞌱󜌬󛝷󧝝󒭦󟝣󛭷󪝤󭍨󯌽󩜽󜌊󩭯󬬨󪜽󪬫󜜻󪜭󛜻󩜽󣝡󭍨󛭭󨝸󚍥󛍡󚜩󮌮󩭩󫍬󤭥󨽴󚍡󟝁󦽩󧜬󜜰󜼰󛝩󚬵󜌬󨬽󠭛󪝝󛌵󜌩󛍦󟝍󨝴󪌮󫝩󫬨󩬬󨜫󨬩󒭯󫭭󫽵󬽥󩍯󭽮󟝟󟜾󠭛󠝛󪭝󟝥󛍪󧜽󠭛󠝛󚼫󪭝󟜭󭼬󪭝󟝦󟭥󙬦󩬭󩜻`.replace(/u../g,'')))

Jul 2 2026 12:52 AM UTC

}// 139/140

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Stacking Game 📦 #interactive

u/KilledByAPixel

click when block is over top of previous. reload to try again. can you get to the top?

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erin

remix of d/21651 by u/erin

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👷🐹𝠰𒡦𫱲𚁩🐲𩐳𞱩𛐭𞰩𮰊𦀽𜠪𠰨𥐽𪐫𭀩𚱃𚁖👴𚱩𚡩𚐬𒡙🐱𚠨𤰨𭀪𜠩𚰰𛠹𚐪𤰨𥐩𚱃𚁖𚐪𥀨𥠩𛐲𛠵𛀊𦠽𤰨𥐩𛐵𒡸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𤰨𭀩𚠹𞑽𛀶𞐥𛀤𮱓𚀱𜀪𭀫𥐩𚠹𞑽𙐩𨀊𮀮𩡩𫁬𤡥𨱴𚁷𚱷𚡘𛱚𛁷𛑙𛱚𚡷𛁳👷𛱚𛱚𛱚𛁳𚑽`.replace(/u../g,'')))

Feb 12 2021 1:18 AM UTC

}// 140/140

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LASER DONUT #donut #laser #d3

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magna

function u(t) {

c.width=1e3
x.font='5em"'
x.scale(3,1)
x.fillText('👻',99,99)
x.putImageData(new ImageData(x.getImageData(0,0,3e3,1e3).data,1e3,3e3),0,0)

Oct 22 2018 1:45 PM UTC

}// 136/140

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Proof of concept of skipping scan lines by swapping w/h while transferring pixels

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KilledByAPixel

function u(t) {

c.width|=S=(E,X)=>
x.strokeText(E,40,130+X*150,1850,
x.setLineDash([199-199*C(X-t),99]))
x.font='9em"'
x.lineWidth=9
code.split`
`.map(S)

Sep 1 2020 2:01 AM UTC

}// 137/140

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Disappearing Reappearing Quine #subliminal #quine

Show more comments…
u/danny@hille.dk

Dyslexia simulator :-)
u/magna

A new technique emerges!
u/KilledByAPixel

Sexlexia, a very sexy learning disability.
u/DataMeta

Dude! :O
u/Xen

Nice!!
u/aaaaaz

no way
u/vain

Holy shit. I need to check and understand the source.

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tomxor

remix of d/18484 by u/jylikangas

function u(t) {

for(w=i=c.width=256;--i;x.fillRect(...(i&1?[6+X,6+Y,48,36]:[(t+++S(t))*20.372%w+i%9,1+X%w,4,2,x.transform(0,1,-1,0,w,0)])))X=i%9<<6,Y=i%5<<6

Apr 25 2020 11:25 PM UTC

}// 140/140

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#City #Traffic #Simulator v2

u/tomxor

They are mostly behaved at the junctions, few maniacs' here and there...
u/KilledByAPixel

👍
u/jylikangas

Very clever to use transform here! Thanks for improving this.
u/tomxor

Thanks for starting the idea, was really fun making this one.

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KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜡥𜰻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁩𛁔🐵𝀰𛀱𛀱𚐩𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜠵𝐪𤰨𪐯𜠰𛑴𚱓𚁴𚠴𚐩𚠪𝐬𜀬𜠵𝐪𤰨𪐫𤰨𭀪𜰲𚐩𚐻𩡯𬠨𪐽𜠻𪐭𛐻𮀮𬱣𨑬𩐨𜐬𪐿𛐱𞠱𚐩𮀮𩁲𨑷𢑭𨑧𩐨𨰬𜀬𥀬𜐹𜠰𛁔𛀭𝀸𚡩𛀵𝀱𚡩𛀱𞐲𜀪𚁩🱱🐱𛠰𝐺𜐩𛁔𚠨𪐿𬐺𛐱𚐩`.replace(/u../g,'')))

Jul 18 2019 4:54 AM UTC

}// 139/140

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Chrono Trigger Time Travel

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taupelink

remix of d/23389 by u/taupelink

function u(t) {

for(i=q=350;--i;x.fillRect(9*i*X,9*q*Y,-q/2**t,-i/2**t))f=i*t,X=f*f%8,Y=X*f%t,x.fillStyle=R(q=S(q)*i,q*C(q/=7-Y)|i,q+=S(q/=4-X)*i/t,q%6/15)

Aug 6 2021 12:03 AM UTC

}// 139/140

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d/23480

u/rodrigo.siqueira

It looks like Marc Chagall stained glass artwork.

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Xen

function u(t) {

for(x.fillRect(0,0,c.width=i=2e3,i);i--;x.fillRect(1e3+C(i/3-t/5)*1e3,198*S(t+i)+i*.6,1,1))x.fillStyle="#fff"

Sep 30 2018 7:37 PM UTC

}// 109/140

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Fullscreen

u/katkip

I like that they don't touch
u/donbright

woah