Dweets by u/aemkei

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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aemkei

remix of d/29313 by u/KilledByAPixel

function u(t) {

x.clearRect(0,0,z=60,z)
x.fillText(s=String.fromCharCode(t*=z),20,30)
x.getImageData(a=0,0,z,z).data.map(b=>a+=b)
x.fillText(s,t/10,9+a/9)

Jan 12 2024 10:05 PM UTC

}// 138/140

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aemkei

function u(t) {

c.width=400;for(o=i=0;i<7;i++,o++)for(k=7;k--;o++)+([18,6,30,24,28,0,52,40,48,34][(~(t*9)+'')[i]]+70).toString(2)[k]&&x.fillRect(5*o,9,5,99)

Sep 19 2023 9:19 PM UTC

}// 140/140

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#barcode #ean

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aemkei

remix of d/23319 by u/aemkei

function u(t) {

if(!t)seed=2,max=1920
for(i=1e4;i--;){
 X=++seed**2.1 % max
 Y=++seed**2.1 % max
 x.fillRect(X,Y,1,1)
}

Jul 12 2021 6:39 PM UTC

}// 103/140

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u/rodrigo.siqueira

There are missing dots that make a beautiful night sky (with bright and dim stars) when viewed in fullscreen #stars #waitforit #starfield
u/DaSpider

Properly golfed (65/140) t?m=1920:s=2 for(i=1e4;i--;)x.fillRect(++s**2.1%m,++s**2.1%m,1,1)
u/sc4m

+-------------------------------------------------------+ | METASPLOIT by Rapid7 | +---------------------------+---------------------------+ | __________________ | | | ==c(______(o(______(_() | |""""""""""""|======[*** | | )=\ | | EXPLOIT \ | | // \\ | |_____________\_______ | | // \\ | |==[msf >]============\ | | // \\ | |______________________\ | | // RECON \\ | \(@)(@)(@)(@)(@)(@)(@)/ | | // \\ | ********************* | +---------------------------+---------------------------+ | o O o | \'\/\/\/'/ | | o O | )======( | | o | .' LOOT '. | | |^^^^^^^^^^^^^^|l___ | / _||__ \ | | | PAYLOAD |""\___, | / (_||_ \ | | |________________|__|)__| | | __||_) | | | |(@)(@)"""**|(@)(@)**|(@) | " || " | | = = = = = = = = = = = = | '--------------' | +---------------------------+---------------------------+

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aemkei

remix of d/23317 by u/rodrigo.siqueira

function u(t) {

if(!t)seed=2,max=1920
for(i=1e4;i--;){
 X=++seed**1.7 % max
 Y=++seed**1.7 % max
 x.fillRect(X,Y,1,1)
}

Jul 12 2021 6:36 PM UTC

}// 103/140

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Not sure if that is random enough.

u/rep_movsd

Try seed*C(t) % max and seed*S(t) % max

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aemkei

remix of d/22633 by u/aemkei

function u(t) {

for(W=54,L=i=2;i<4e4;i+=1)i%W||(i+=W),!(i%2)|i<W||i%W&(i^L*L)%5?I=i:(I=L-2*Math.round((L-i)/4)-W+1,L=i),x.fillRect(I%W*W-220,W*(0|I/W),W,W)

Apr 26 2021 7:12 PM UTC

}// 139/140

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a larger #maze

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aemkei

function u(t) {

for(W=256,L=i=2;i<4e4;i+=1)i%W||(i+=W),!(i%2)||i<W||i%W&&(i^L*L)%5?I=i:(I=L-2*Math.round((L-i)/4)-W+1,L=i),x.fillRect(I%W*9,9*(0|I/W),9,9)

Apr 25 2021 9:16 PM UTC

}// 138/140

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Fake Perfect Maze

u/aemkei

Build using the "Sidewinder" algorithm. A "perfect" maze has no loops and no isolation. I cheated a bit and the edges are not 100% right. But it fits into 140 chars!
u/aemkei

https://twitter.com/aemkei/status/1386429989…
u/aemkei

#maze
u/Xen

nicely done!
u/aemkei

golfed scaled up a bit: https://www.dwitter.net/d/22641

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aemkei

function u(t) {

c.width=550;for(X=99;X--;)for(Y=60;Y--;r>Y||60-Y<r||x.fillRect(5*X,5*Y,r<7?1:6,r<7?6:1))r=X**Y%9

Apr 18 2021 9:08 PM UTC

}// 96/140

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A homage to Frieder Nake's LABYRINTH in 96 bytes of JavaScript.

Show more comments…
u/aemkei

https://twitter.com/aemkei/status/1383890209…
u/erin

wow omg
u/Xen

love it!
u/donbright

thhe way it dissipates at edges is cool
u/rep_movsd

#underrated
u/Joachim

#maze

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aemkei

remix of d/19202 by u/aemkei

function u(t) {

for(o=i=4059;i--;)o+=i%127<64?' ':i&i/64?'_':0;throw o

Jun 20 2020 9:40 PM UTC

}// 54/140

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#sierpinski 54

u/aemkei

Based on https://xem.github.io/codegolf/miniasciiserp…
u/katkip

welcome back to dwitter :)

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aemkei

remix of d/19116 by u/lifthrasiir

function u(t) {

S=s=' '
for(z=[i=4];i--;s+=s)z=z.map(x=>s+x+s).concat(z.map(x=>x+S+x))
throw z.join`\n`

Jun 20 2020 9:30 PM UTC

}// 87/140

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#sierpinski

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aemkei

function u(t) {

A=c.width=600
X=(a,b,c)=>x.fillRect(a*10,b||a*10,A,A,x.fillStyle=c)
X(-46)
X(13)
X(34,-1)
X(-47,0,"#359")
X(35,-470,"#ED6")
X(14,0,"#D30")

May 3 2019 8:30 AM UTC

}// 139/140

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Tribute to Mondrian.

u/aemkei

Celebrating 100 Years of #Bauhaus
u/Jezza

Love it!

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