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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snydej

remix of d/6988 by u/snydej

function u(t) {

for(c.width|=i=50;i--;)[0,4,8].map(d=>x.fillRect(0,0,i,i,x.fillStyle=R(d*i),x.setTransform(S(s=d*8.9),C(s),S(s+=2.1),C(s),i*i,99+i*S(i+t))))

Feb 18 2018 5:49 PM UTC

}// 140/140

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I used a different strategy for the transform and managed to salvage enough characters to animate it.

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fons

function u(t) {

c.width|=0
x.translate(950,70)
x.lineWidth=500
x.arc(S(t)*00,S(t)*400,t/100,80,9)
x.stroke()

Feb 8 2018 9:38 PM UTC

}// 92/140

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Tic tac

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UEZ

remix of d/32385 by u/magna

function u(t) {

e='👀';eval(unescape(escape`󨼮󭽩󩍴󪌽󛜱󞽦󫽲󚍪󟜲󩜳󞽪󛜭󞽸󛭦󪝬󫍒󩝣󭌨󞜹󚼹󚭓󚍡󟝪󛼱󜬵󜌫󞌩󚭓󚍪󚜫󚍰󟜵󜌪󤼨󫜽󛝴󚬳󚽡󚜩󛌷󝜫󜬵󚬨󤼨󛝡󚬵󚜫󜜩󚭃󚍪󚜬󜼬󝼩󚝸󛭦󪝬󫍓󭍹󫍥󟝒󚍱󟜨󪬦󜜲󞌩󛝃󚍪󚜪󚬳󚬹󞜬󬜬󬜩󛍸󛭦󫽮󭌽󙼱󩝭󘬧󞽸󛭦󪝬󫍔󩝸󭌨󩜬󬌫󞜰󛌶󜌩`.replace(/u../g,'')))

Sep 10 2024 8:07 AM UTC

}// 140/140

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Fishy

u/UEZ

inverted swimming direction which looks more realistic ^^
u/magna

So much better!

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GandalfUFR

function u(t) {

z=3*Math.random();x.fillStyle=`hsl(${120*z},99%,66%)`
for(i=9;i++<444;){a=640*z*C(i);b=360*z*S(i);x.fillText(t,960*z+a,540*z+b);x.rotate(z)}

Apr 26 2019 9:59 PM UTC

}// 140/140

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Sun burning hot ...

u/joeytwiddle

#sun

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Xen

remix of d/5156 by u/Xen

function u(t) {

t?x.fillStyle=`hsla(${t*Z},99%,50%,.03)`:x.translate(960,Z=540)
for(i=99;i--;x.rotate(1/(Z*i)))x.fillRect(i*50-1e3,-1e3,19,2e3)

Jan 5 2018 10:22 PM UTC

}// 127/140

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Last was broken on chrome for some reason...

Show more comments…
u/magna

Ah! My eyes!
u/joeytwiddle

Illegal patterns detected. Visual realignment crew dispatched.
u/donbright

omg Xen ... reminds me of physics lessons about interfering waves
u/Xen

reminds me of last friday..... :-D
u/joeytwiddle

#shiny
u/katkip

you like colors

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atsn

function u(t) {

window.location=`/id/${Math.floor(Math.random()*10212)}`

Oct 4 2018 7:43 AM UTC

}// 56/140

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On the off chance this hasn't been done before.

u/katkip

GENIUS #external
u/katkip

Not really external but you get the point. It has been already done but a different way.

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Xen

remix of d/33823 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(x.globalAlpha=.01,r=q=0,i=7e3,i);i--;x.clearRect(960+r*13,540+q*9,4,4))r+=C(a=S(i+t&i)*C(i+t/i)*i),q+=S(a+i)

May 19 2025 6:33 PM UTC

}// 123/140

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Quick play

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anotherkitten

remix of d/10136 by u/anotherkitten

function u(t) {

c.style.background=R();x.fillStyle=`hsl(${t*9} 99%${c.width=35+S(t*3.3)*40}%`;for(p=23;p--;)x.fillRect(0,p*(3-S(t*p))-5,99,1)

Sep 28 2018 4:03 AM UTC

}// 125/140

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alignment

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rodrigo.siqueira

remix of d/28841 by u/rodrigo.siqueira

function u(t) {

for(X=Y=t,i=4e4;i--;x.fillRect(X*4.5+Y*8+600,Y*8-X*3+780,.1,t<3))
Y=(r=i/Y&8)*5+Y/2-X/4+S(Y/9),x.fillStyle=R(11*r,0,50),X+=Y*2

Nov 12 2023 7:52 PM UTC

}// 126/140

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Twin Dragon Fractal variation #spiral

u/Joachim

Oooo!
u/cantelope

beautiful
u/rodrigo.siqueira

"In the intricate dance of art, science, and math, the twin dragon double fractal unveils the hidden symphony of the universe, where chaos and order intertwine, whispering the secrets of existence that no mind has yet dared to fathom" (ChatGPT)

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KilledByAPixel

function u(t) {

for(t*=60,i=3e3;i--;x.fillRect(i-t,t,1,-9-h))h=(X=i>>7)%4&&(Y=t>>6)%4&&C(X*X|Y)**6*265,x.fillStyle=R(v=h?i%32<29?t%16<13?99:255:40:9,v,v^h)

May 1 2024 1:54 AM UTC

}// 139/140

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Building Blocks 🏢