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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danny@hille.dk

remix of d/29292 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`󭍼󯌨󨜽󞜶󜌬󨬽󝜴󜌬󩌽󜌬󨼮󬽴󮝬󩜽󙽦󪝬󭍥󬬺󨭬󭝲󚌲󭭷󚝣󫽮󭍲󨝳󭌨󞜩󙼩󒭦󫽲󚍩󟜹󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󜜹󜬰󛝡󛍢󛍭󛍭󚜩󮌮󩭩󫍬󤭥󨽴󚍡󚼽󚍲󟝟󟜾󣝡󭍨󛭲󨝮󩍯󫜨󚜪󝜰󛜲󝜩󚌩󛍢󚼽󬬨󚜬󫜽󬬨󚜬󫜩󞼫󚽤󟬲󝌰󙬦󚍣󛭷󪝤󭍨󟜱󞜲󜌬󨜽󞜶󜌬󨬽󝜴󜌬󩌽󜌩`.replace(/u../g,'')))

Jan 8 2024 8:40 PM UTC

}// 140/140

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#rorschach v2

u/_louis

really cool
u/joeytwiddle

https://youtu.be/x1tNL5GbGgM?si=MElglIUy4MXR… "Freaky Rorschach Test - The Orville"

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Purpzie

remix of d/10163 by u/Purpzie

function u(t) {

x.lineWidth=5;x.strokeStyle=`hsl(${1e3+t*50} 99%50%`;for(x.beginPath(i=9);i--;x.stroke())x.arc(1e3+S(t/2*i)*500,575+C(t*i/2)*500,0,0,0)

Aug 11 2019 2:15 AM UTC

}// 136/140

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"cycle of life" improved

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Xen

remix of d/3228 by u/cantelope

function u(t) {

t?v=S(t*4):c.width=1e3
for(i=1e4;i--;x.fillRect(500+S(p=q*(t*v)+v)*q,290+C(p)*q,9,9))x.fillStyle=`hsla(${(t*2*(q=i/9))*C(t)},99%,40%,.2)`

Oct 3 2017 12:20 AM UTC

}// 137/140

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last one was broken for chrome users sorry... firefox auto-fix's a set alpha on hsl().

u/magna

Nice!
u/Xen

thanks :)

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atgz

remix of d/9723 by u/DataMeta

function u(t) {

c.width|=i=768;x.transform(1,0,0,1,960,540)
for(i;i--;x.rotate(t/64))x.fillRect(i--,i--,i--/8,i)

Sep 22 2018 6:07 AM UTC

}// 96/140

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focus on the middle for a minute then look elsewhere on the screen #illusion

u/joeytwiddle

Fast and funky version: t*=9;c.width|=i=768

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tibbifox

function u(t) {

c.width|=0
x.font='19cm a'

g=(h,j,k)=>x.fillText(h,j,k)
if(t%2.0<1)
g('🙆',660,800)
x.font='14cm a'
if(t%2.0>1)
g('🙇',760,870)

Jul 20 2017 8:04 AM UTC

}// 126/140

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geb

remix of d/19271 by u/geb

function u(t) {

eval(unescape(escape`𩠽𚁘𛁙𛁲𛁤𚐽🡻𪑦𚁤🠹𚑸𛡢𩑧𪑮𤁡𭁨𚀩𛁸𛡬𪑮𩑗𪑤𭁨🐹𛁸𛡭𫱶𩑔𫰨𦀬𦐩𛁸𛡬𪑮𩑔𫰨𦀫👃𚁲𚐪𩀬𦐫👓𚁲𚐪𩀩𛁸𛡳𭁲𫱫𩐨𚐬𩠨𦀯𤰨𭀩𛁙𛱓𚁴𚐬𭀫𬠬𩀪𛠹𚑽𒡦𫱲𚁣𛡷𪑤𭁨𯀽𬠽𞐻𬠭𛐻𚑦𚀹𝠰𛀵𝀰𛁲𚠶𛠳𛰹𛀵𝐰𚐻`.replace(/u../g,'')))

Jun 28 2020 4:19 PM UTC

}// 131/140

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ciaccodavide

remix of d/24732 by u/ciaccodavide

function u(t) {

eval(unescape(escape`𭀿𚁘🐴𝠰𚰨𤠽𣑡𭁨𛡲𨑮𩁯𫐩𚀩𚠱𩐳𛁙🐴𜀫𤠨𚐪𜑥𜰬𬠽𣑡𭁨𛡭𪑮𚀮𛠮𠐮𫑡𬀨𨠽🡍𨑴𪀮𨑢𬰨𣑡𭁨𛡨𮑰𫱴𚁘𛑢𛡘𛁙𛑢𛡙𚐭𨠮𬠩𚐩𛁁𛡰𭑳𪀨𮱘𛁙𛁲𯐩𚐺𠐽𦱻𦀺𦀽𞐶𜀬𦐺𦐽𝐴𜀬𬠺𬠽𞑽𧐊𮀮𬱴𬡯𪱥𚁐👮𩑷𘁐𨑴𪀲𡀬𤀮𨑲𨰨𦀬𦐬𬠬𜀬𝰩𚐠`.replace(/u../g,'')))

Jan 12 2022 9:31 PM UTC

}// 139/140

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tangent #circles center squared

u/ciaccodavide

#waitforit

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stxxl

function u(t) {

c.width=1920;for(i=1;i<=50;i++){xp=C(0.1256*i)*400;y=S(0.1256*i)*400;xp=C(t)*xp+S(t)*y;y=S(t)*xp-C(t)*y;x.fillRect(960+xp,540+y,20,20)}

Apr 30 2018 2:52 PM UTC

}// 135/140

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luta

function u(t) {

s="K7/k"
f="♔♕♖♗♘♙♚♛♜♝♞♟"
eval(unescape(escape`󮌮󩭯󫭴󟜧󜜲󞍰󮌢󙼻󬼽󬼮󬭥󬍬󨝣󩜨󛼮󛽧󛍸󟜾󮌼󘬹󘬿󘭜󭜲󝝁󜬢󛭲󩝰󩝡󭌨󮌩󞭦󦼢󢽑󤭂󣭐󪽱󬭢󫭰󘬮󪝮󩍥󮍏󩬨󮌩󧝼󯌢󘬩󒭦󫽲󚍩󟜶󝌻󪜭󛜻󚝸󛭦󪝬󫍔󩝸󭌨󬽛󪝝󛍩󙜸󟌼󝼬󜜫󪜯󞌼󟌷󚜻`.replace(/u../g,'')))

Aug 1 2026 1:34 PM UTC

}// 140/140

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FEN viewer for #chess puzzles cheat - put valid FEN string into s

u/luta

Example Mate in 3: "k7/pp1K4/N7/8/8/8/8/7B"
u/luta

8/8/8/5K1k/5B2/6P1/6P1/4b3 hint: first move is with B

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skeletonNatte

remix of d/29402 by u/skeletonNatte

function u(t) {

n=250
for(c.width+=i=0;i<3e3;i++,[X,Y,Z]=[1,2,3].map(a=>C(i**a)*n),p=C(t),x.fillRect(X*p-Y*q+960,(X*q+Y*p)/5+Z+540,7,7))q=S(t)

Feb 2 2024 11:04 PM UTC

}// 126/140

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Less noisy cube