Top dweets by u/KilledByAPixel

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: #Food

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KilledByAPixel

remix of d/32945 by u/KilledByAPixel

function u(t) {

for(i=2e3;i--;x.fillRect(i,t*240,1.4-Z/69+(X&Y&Z&3),4))for(a=i/1e3-1,X=Y=Z=b=1-t/3;++Z<99&Y<9-S(X/9^Z/9)*(Z>>5)*33||b-1&&(a=b=1);Y-=b)X+=a

Dec 18 2024 3:20 AM UTC

}// 138/140

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HD uncompressed city with texture and shadows

u/rodrigo.siqueira

At the end, multiply by 2 (e.g. ...X+=a*2) to zoom out. Divide by 2 to zoom in.

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KilledByAPixel

remix of d/32728 by u/KilledByAPixel

function u(t) {

z=t*20|0
for(c.width=i=240;i--;)for(j=135;j--;)x.fillRect(i,j,1,S(((i%32-16)**2+(j%32-16)**2<99-S(t)*99+49?(j>>5)*32+i%32-z:j-z)**9)**2)

Nov 10 2024 7:29 PM UTC

}// 136/140

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Animated Coffer Illusion 🔮

u/cantelope

#coffer #cofferillusion
u/joeytwiddle

Great illusion and great dweet! #illusion #opticalillusion

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KilledByAPixel

function u(t) {

c.style.background='#15d'
x.fillStyle='#fff'
x.textAlign='center'
x.font=(t?7:4.5)+'in"'
x.fillText(t?'𝗛𝗔𝗥𝗥𝗜𝗦':'𝗪𝗔𝗟𝗭',960,t?580:950,1700)

Aug 7 2024 2:03 AM UTC

}// 137/140

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Harris / Walz 2024 - www.kamalaharris.com

u/AbramE

TRUMP 2024!!!!

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KilledByAPixel

remix of d/32140 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭲󨝭󩜥󞝼󯍣󬭥󨝴󩝉󫝡󩽥󠭩󭍭󨝰󚍣󚜮󭍨󩝮󚍭󟜾󮽲󟝲󟜾󣝡󭍨󛭲󨝮󩍯󫜨󚜪󬬊󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛍷󟜱󞜲󜌬󪌽󜜰󞌰󚜊󩭯󬬨󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽲󚍷󚝽󘌸󜌥󙍻󬬨󪜽󞜹󚝽󙝠󞽩󛜭󞽸󛭤󬭡󭽉󫝡󩽥󚍭󛍲󚍷󛝡󚜬󬬨󪌭󨬩󛍡󛍢󚜩󨜽󬬨󭼩󛍢󟝲󚍨󚝽󚜻`.replace(/u../g,'')))

Jul 19 2024 4:37 AM UTC

}// 137/140

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Canvas Crusher 2 🪓

u/384.cz

after a while, it looks like early AI
u/lewdev

u/384.cz if I squint, I can see Will Smith eating spaghetti. 🤣

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KilledByAPixel

function u(t) {

t?document.body.innerHTML=o+=X<59?`<b style=color:hsl(${a=Y+X^Y-X},99%,${a%99}%>█</b>`:`<br>`:d=Date.now(o='')
X=t%1*60
Y=t+d%1e7

Jun 14 2024 8:51 PM UTC

}// 129/140

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No Canvas █ ASCII Art

u/384.cz

So cool

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KilledByAPixel

remix of d/31902 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭌪󟜲󛍫󟜵󜜻󪼭󛜻󚝦󫽲󚍸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󪌽󜬳󜌭󪽽󘌤󮼷󜌭󪽽󘌤󮽫󚬲󯝠󛍩󟜴󝼻󪜭󛜻󚝦󫽲󚍪󟜳󜬻󪬭󛜻󪼾󝌹󛝓󚍥󙜸󟌴󙭩󙜸󟌴󙬦󪝞󩜪󩜩󚬪󜬶󚬵󜌦󙭸󛭦󪝬󫍒󩝣󭌨󞜶󜌫󚍩󛜲󝼩󚭳󛌵󝌰󛜨󪬭󜜵󛝴󙜱󚜪󬼬󬼪󟜳󚽓󚍩󧭥󚜬󬼩󚝳󟝨󛼴󛍥󟝪󚽴󯌰`.replace(/u../g,'')))

May 27 2024 4:57 PM UTC

}// 140/140

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Foggy City 🌁

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󥼽󝌰󜌻󪜭󛜻󭌿󮌮󩍲󨝷󢝭󨝧󩜨󨼬󛬮󛭵󦽩󧜩󞭵󦽩󧜽󦽘󟝲󚌲󝜰󜌩󛝗󛍙󟝲󚌲󩜳󚜭󥼬󥼬󥼬󦌫󭬨󮌮󩭩󫍬󤽴󮝬󩜽󤬨󬬨󥼩󛜶󜌬󬬨󥼩󛜶󜌬󬬨󥼩󛜶󜌩󚜬󦜫󭬨󮌮󩭩󫍬󤭥󨽴󚍘󛍙󛌹󞜬󞜹󚜩󛍗󛍗󧜩󬬽󬬽󟭍󨝴󪌮󬭡󫭤󫽭󚌩󚭲󛍶󟝶󟜾󬬨󜬩󛜱`.replace(/u../g,'')))

Feb 18 2024 8:18 PM UTC

}// 134/140

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Melt Colors 🖍️

u/Coalshork

wow this lags XD

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KilledByAPixel

remix of d/29313 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󞜹󞽩󛜭󞽸󦽦󧜨󬼬󞜶󜌫󬬪󠼨󨜩󛌵󝌰󚽲󚭓󚍡󚜩󚝸󦽦󟜧󩭩󫍬󥍥󮍴󙽝󚍳󟝓󭍲󪝮󩼮󩭲󫽭󠽨󨝲󠽯󩍥󚍴󚬶󜌪󞜹󚽩󚜬󞜬󜬰󚜬󮌮󩽥󭍉󫝡󩽥󡍡󭍡󚍡󟜰󛌰󛍺󟜴󜌬󮬩󛭤󨝴󨜮󫝡󬌨󨬽󟭡󚼽󨬯󜬵󚜬󬬽󨜼󜝥󜼿󨜺󜝥󜼬󮌮󨽬󩝡󬭒󩝣󭌨󜌬󜌬󮬬󮬩`.replace(/u../g,'')))

Jan 20 2024 7:34 PM UTC

}// 134/140

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Unicode Atomic Sort ⚛️ #genuary #typography

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KilledByAPixel

function u(t) {

t*=60
X=99+t%7*251
Y=60+(t/7|0)*251
a=z=0
for(w=2e4;w--;t<28&&x.fillRect(X+=C(a+=++z>w/99?1.57+S(t^z,z=0)/t:0),Y+=S(a),3,3))x.globalAlpha=.1

Jan 6 2024 4:54 AM UTC

}// 140/140

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In the style of Vera Molnár #genurary

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KilledByAPixel

function u(t) {

A=_=>T=S(T*7)||1
B=_=>R=(R*9||.9)%1
for(i=2e3;i--;)x.fillRect(i,t*60,i-960?i<960?A():B():9,1)

Oct 18 2023 4:26 PM UTC

}// 93/140

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Two Randoms - demo of two tiny ways to generate random numbers

Show more comments…
u/danny@hille.dk

Cool, but both A and B uses a global method (tan or rgb), besides B is the same length as D=_=>Math.random()
u/rodrigo.siqueira

I understand that in this case, A and B are short methods used to obtain predictable (deterministic) results from a pseudo-random number generator (PRNG), unlike the Math.random() method.
u/KilledByAPixel

A uses Math.sin to get values between -1 and 1, B just uses % and returns between 0 and 1. Both have some artifacts but are random enough for many things.
u/KilledByAPixel

danny, you can't control the seed to Math.random() that makes it unusable for many applications. These do use dwitter defines but also can work just as well without, especially method B.
u/Joachim

Interesting... the left seems too uniform while the right looks slightly horizontaly biased. I think B() will be the most helpful for me, thanks!
u/danny@hille.dk

ooooh nice! Thanks for breaking that down 4 me :-)
u/rodrigo.siqueira

Warning: R=0.5; R=(R*9||.9)%1; // In this seed case (R=0.5), the result will always be 0.5 (it's fixed point, "a value that does not change under a given transformation").
u/cantelope

#RNG

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