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/29532 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󠬽󭌿󦼮󛬮󠝝󞭁󟝛󭼽󜜲󞍝󒭦󫽲󚍫󟜱󩜴󞽫󛜭󞽸󛭦󪝬󫍒󩝣󭌨󪼥󭼪󠼬󚍫󟬾󝼩󚭃󛍃󛍃󟜱󝜩󚝢󟜨󚍡󟝂󦽫󧜩󚼱󚜥󜼬󫬽󥌨󛜱󚜫󥌨󜜩󚽔󚌭󭼩󚽔󚍷󚜬󠝛󪽝󟝴󟽮󟬱󟽢󞭡󞭍󨝴󪌮󬭡󫭤󫽭󚍔󟝯󟜾󨬽󟝂󦽫󚽯󧝼󜌩󚬳󯌰󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚍶󟝡󚬱󜬹󛍶󚽮󚭷󛍢󚭷󛌮󜜩`.replace(/u../g,'')))

May 12 2024 2:05 AM UTC

}// 140/140

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Stable Abstraction 🖌️

u/KilledByAPixel

this one produces a different result every refresh from initially random noise

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KilledByAPixel

remix of d/15269 by u/KilledByAPixel

function u(t) {

for(o=i=5120;i--;x.fillText([...'⬜🟨🟧🟥⬛'][z>4?4:z|0],i%128*9,(i>>7)*9))z=(S(t*4+i*i)**2+2)*8e6/i/i

Apr 18 2024 3:01 AM UTC

}// 97/140

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Micro Fire 🔥

u/duckyluuk

its the german flag

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KilledByAPixel

remix of d/25158 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󮌮󬍵󭍉󫝡󩽥󡍡󭍡󚍤󛌰󛌰󚜺󦬽󣝡󭍨󛭲󨝮󩍯󫜨󡌽󚍤󟝮󩝷󘍉󫝡󩽥󡍡󭍡󚍣󛭷󪝤󭍨󟜲󝜶󛌱󝌴󚜩󛭤󨝴󨜩󚬱󩜷󒭂󟝛󛬮󛭄󧜊󩭯󬬨󭼽󜜰󜬴󛍩󟜱󝌴󚭷󞽩󛜭󞽄󦽩󧜽󪜥󝌭󜼿󚍚󛝩󛼴󩜵󚽴󛼴󚜦󜬪󚬨󡬨󝌩󚼲󚭆󚌭󝌩󚼴󚭆󚍷󚜫󞌪󡬨󛝷󚜩󞭷󚝆󟝆󟜾󘜡󠭛󪜫󡭝`.replace(/u../g,'')))

Feb 18 2024 3:31 AM UTC

}// 138/140

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RGB Automata Demo 🟥🟩🟦 Flash Warning! ⚠️

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KilledByAPixel

function u(t) {

s=speechSynthesis
n=t*60%14|0
n%7||s.speak(U=new SpeechSynthesisUtterance('eatottz '[(t&=t*7)%4+!n*4]),s.cancel(U.rate=9,U.pitch=t%9/4))

Jan 4 2024 5:18 AM UTC

}// 136/140

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Bytebeatboxing 🎤

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭲󨝭󩜥󝬰󯍼󥌿󭌿󠬮󪝮󫭥󬭈󥍍󣌽󥌿󙽓󥍁󤭔󙼺󙽓󥍏󤌧󞭣󛭯󭝴󩝲󢍔󣝌󟜧󧍵󜬳󡬰󟍩󫭰󭝴󘍩󩌽󢜠󭭡󫍵󩜽󜜸󜌾󟍢󬬾󟍢󭝴󭍯󫬠󪝤󟝂󘍯󫭣󫍩󨽫󟝔󟜡󥌾󙼺󢜮󭭡󫍵󩜾󜌿󢜮󭭡󫍵󩜭󛜺󬽰󩝥󨽨󤽹󫭴󪍥󬽩󬼮󬽰󩝡󪼨󫭥󭼠󤽰󩝥󨽨󤽹󫭴󪍥󬽩󬽕󭍴󩝲󨝮󨽥󚌧󥌧󚜩`.replace(/u../g,'')))

Oct 23 2023 8:06 PM UTC

}// 139/140

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Tea Timer ☕

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KilledByAPixel

remix of d/19042 by u/ntsutae

function u(t) {

for(i=2e3;i--;)x.fillRect(i,j=t*60,T(i-j^i+j)<5,1)

Oct 21 2023 5:08 PM UTC

}// 50/140

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Micro Circuit ⚡

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KilledByAPixel

function u(t) {

t?0:c.outerHTML=`<marquee behavior=alternate style=font-size:3em;margin:20%9%>▐▐▐▐▐▐▐▐▐`

Oct 8 2023 11:07 PM UTC

}// 88/140

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HTML #Default Marquee

u/lewdev

Nice, old school code.

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KilledByAPixel

remix of d/28194 by u/KilledByAPixel

function u(t) {

g=o=q=t&&t<.02
for(i=4e3;i--;g+=T<9?o=S(T):o)T=Math.random(Y=(T*40-(1e3-i)**2)**.5)*500,x.fillRect(i,q?199-Y:t&&g/t/60+t*1e4+T/9,.4,q?Y*2:T)

Jul 29 2023 3:21 PM UTC

}// 140/140

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Sun over Mountains Pencil Sketch ✏️☀️

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󨼮󭽩󩍴󪍼󟝯󫭭󫽵󬽥󩍯󭽮󟝟󟜾󥌽󜌺󚍘󟝙󟜵󜌰󛍖󟝗󟜲󞜩󒭔󟽯󫭭󫽵󬽥󭝰󟝟󟜾󥌽󜜺󥬽󚍗󟝅󛭹󛼳󛝙󛼹󛍅󛭸󚬳󛝘󚜯󞜊󫽮󫝯󭝳󩝭󫽶󩜽󩜽󟭅󟝥󒭸󛭦󪝬󫌨󮌮󨝲󨼨󦌫󟝖󚬽󚍘󚽖󛜹󝬰󚜪󚬲󟌷󩜵󟼱󞬭󛬸󛍙󚼽󥼪󟜨󦜫󥼭󝜳󜌩󚬪󜬼󜭥󝜿󜜫󜜯󥼺󛜮󞌬󞜹󛌰󛌹󚜩`.replace(/u../g,'')))

Jun 24 2023 8:27 PM UTC

}// 140/140

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Bounce the Ball ⚫ #interactive

u/magna

#physics

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KilledByAPixel

remix of d/27539 by u/KilledByAPixel

function u(t) {

for(c.width|=i=30;i--;x.fillText('D W I T T E R',50+i,800+i,1800))x.fillStyle=i?R(x.font='900 8in arial'):'#fff'

May 28 2023 5:38 PM UTC

}// 112/140

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Shadow Font

Show more comments…
u/Joachim

Minus four chars… for(c.width|=i=30;i--;x.fillText('D W I T T E R',50+i,800+i,1800))x.fillStyle=i?R(x.font='8in arial'):'#fff'
u/KilledByAPixel

that one is a bit different without bold font, however i noticed the c.width|= is not necessary
u/Joachim

Oh, okay. The bold font doesn’t make any difference on the device I’m using.
u/deobfuscate

Ive always wanted to know why |= is used. Why specifically use the or equal operator?
u/deobfuscate

Ive always wanted to know why |= is used. Why specifically use the or equal operator?
u/deobfuscate

Whoops, accidentally posted it twice.
u/cantelope

|= isn't or-equal, it's the bitwise or, not an operational or... in the vein of a *= b, it performs the bitwise 'or' operation on the settee. e.g. a |= b is the same as a = a|b ...hope this helps :)
u/deobfuscate

I messed around with it: 0|0 is 0, 1|1 is 1, and so on. But if both numbers are different, it returns the sum.
u/KilledByAPixel

to clear the canvas you just have to do a math operation to the width or height, i use |=0 for some reason but you can use +=0 or -=0 or *=1 etc

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