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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ciaccodavide

remix of d/18086 by u/pavel

function u(t) {

f=(i,j=i%1,k=~~i,m=j*j*(3-2*j))=>S(k*k)*m---m*S(--k*k)
c.width|=0
for(Y=126;Y-=9;)for(i=1920;i-=24;)x.fillRect(i,Y*9-81,f(i/32+5*t)*24,81)

Jan 25 2021 6:52 PM UTC

}// 138/140

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Eyesmelting Barcode

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rodrigo.siqueira

remix of d/25689 by u/cantelope

function u(t) {

for(x.fillRect(0,0,w=i=6e3,w);i--;)x.clearRect(960+(S(p=(r=i**.9)+t)*(s=r%6))/(Z=C(p)*s+2)*(h=540),h+(S(r)-s)*2/w/(s*(r/3%1)/h)/Z*h,l=9/Z,l)

Jun 23 2022 4:10 PM UTC

}// 140/140

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Inside the double tornado

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snoozingnewt

function u(t) {

for(i=30;i--;x.fillRect(560+i%5*160,60+(i/5|0)*160,150,150))x.fillStyle=['#334','#b93','#484','#111'][+"000000011011100120022222233333"[i]]

Feb 8 2026 7:07 AM UTC

}// 139/140

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u/joeytwiddle

#wordle #tribute
u/ximavus

ohhhh this was meant to be wordle how did I not notice it

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pavel

remix of d/11440 by u/jamespwilliams

function u(t) {

for(r=Math.random,i=2;i--;x.fillRect(i*r()*1920&-64,i*r()*1080&-64,s=i?64:2e3,s))x.fillStyle=`hsla(${r()*360},99%,${i*50}%,${i+.01})`

Dec 17 2018 2:34 AM UTC

}// 133/140

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katkip

remix of d/19177 by u/katkip

function u(t) {

eval(unescape(escape`𩠽𚁸𛁹𛁮🐹𚐽🡮🠰🱦𚁹𛑓𚁸𚱹𛰹𚱴𚐬𮀭𠰨𮐭𮀯𞐭𭀩𛁮𛐲𛑃𚁴𛰳𚐩𞠨𤰨𮀩𚱃𚁹𚐩𚠱𜠸𚰱𜠸𒡦𫱲𚁩🐳𞀵𞱩𛐭𞰩𮀮𩡩𫁬𤱴𮑬𩐽𤠨𩠨𪐯𞐬𭀪𝐩𛁦𚁩𛰹𛁴𚠵𛀸𚐬𩠨𪐯𞐬𭀪𝐬𝰩𚐬𮀮𩡩𫁬𤡥𨱴𚁩𚠵𛀰𛀵𛀵𚐻𮀮𩁲𨑷𢑭𨑧𩐨𨰬𜀬𝐩`.replace(/uD./g,'')))

Jun 17 2020 9:27 AM UTC

}// 135/140

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glitched fluid

u/tomxor

Now that's some funky shit!
u/katkip

hehe, thanks

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eviltoad

remix of d/5469 by u/eviltoad

function u(t) {

c.width|=f=(a,d,g,b,w,h)=>!d?0:(x.fillRect(w-=g*C(a),h-=g*S(a),d*4,d*4),[b,b/9,-b].map(_=>f(a+_,d-1,g/2,b,w,h)));f(2,7,600,4*S(t),940,1080)

Jan 4 2018 11:00 AM UTC

}// 139/140

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u/joeytwiddle

#klingon #sierpinski #batleth

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f8f82804

remix of d/9542 by u/f8f82804

function u(t) {

for(U=V=0,z=i=64;i--;)for(j=z;j--;x.fillRect(16*i+448,16*j,16,16))U+=i+S(t),V+=j+C(t)/9,x.fillStyle=R(U>z?(U-=z,255):0,V>z?(V-=z,255):0,255)

Aug 31 2018 5:05 PM UTC

}// 140/140

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#outrun #palette #dithering #animated

u/f8f82804

the palette that's being rendered in 4 colors: for(z=i=64;i--;)for(j=z;j--;x.fillRect(16*i+448,16*j,16,16))x.fillStyle=R(i*4,j*4,255)

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jeremy

function u(t) {

x.fillStyle=R((t*321)%256,(t*123)%256,(t*541)%256,((t*10)%25)/25)
x.fillRect((t*3217)%2178-200,(t*3219)%1987-200,(t*300)%200,(t*400)%200)

Dec 29 2017 5:33 AM UTC

}// 137/140

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micahcowan

remix of d/8742 by u/micahcowan

function u(t) {

with(x)for(c.width|=i=n=23;--i;)F=((f,m)=>Math.abs(m-t*f(i*1.5/n)*2e3%(2*m))),beginPath(),arc(F(C,1920),F(S,1e3),30,0,7),fill()

Jun 30 2018 5:50 AM UTC

}// 127/140

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Many more #ball s! n=100 makes a neat pattern

u/joeytwiddle

Nice work! #bounce

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KilledByAPixel

remix of d/16039 by u/asteriskman

function u(t) {

for(i=1e3;i--;x.fillRect(C*s+s,S*s+s,1,1))p=C||0,q=S||1,C=(p-q)/2,S=(p+q)/2,Math.random(s=600)<.5||(w=S,S=C,C=1-w)

Oct 13 2019 3:45 PM UTC

}// 114/140

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Fractal Dragon Curve Faster and Smaller

u/KilledByAPixel

#dragoncurve