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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nini1294

function u(t) {

c.width^=0
x.lineWidth=8
x.translate(960,540)
for(i=1;i<=5;i++){
x.beginPath()
x.arc(0,0,100*((1+S(t))*i),0,2*Math.PI)
x.stroke()
}

Mar 1 2019 8:43 AM UTC

}// 131/140

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taupelink

remix of d/25217 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽㤰㭭ⴭ㭸⹦楬汒散琨⸮⹁⤩搽⠴⭴⨪琭㈪⩴簰⤯㈰ⱁ㵛㤶〫㤶〪匨朽洫㤯搩ⰵ㐰⬵㐰⩓⡭⩧⤬洯搬术摝ⱸ⹬楮敗楤瑨㴳⨪琯搯搬砮晩汬却祬攽✣䙅䐹✬砮獴牯步却祬攽✣㈱〹✬砮獴牯步剥捴⠮⸮䄩`.replace(/u([^D].)/g,'$1%')))

Mar 29 2022 4:37 AM UTC

}// 140/140

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d/25253 #waitforit

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f8f82804

remix of d/16668 by u/joeytwiddle

function u(t) {

c.width=32;for(i=512;T[7]=i--/99;x.fillRect(i>>4,Y,1,1))for(T[l=6]=(Y=i&15)/7;l--;x.globalAlpha=T[l]=S(v))for(v=n=l;n++<7;v+=S(t*l-n)*T[n]);

Nov 18 2019 9:15 PM UTC

}// 140/140

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This #neural network stays ordered but teeters on the edge of chaos -- #dweetdream

u/Xen

nice
u/joeytwiddle

The loopbuster is being a pain. Your golfing helps reduce it!

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f8f82804

remix of d/9702 by u/f8f82804

function u(t) {

eval(unescape(escape`睩瑨⡳灥散桓祮瑨敳楳⥳灥慫楮杼簨挮睩摴栽㌶〬砮景湴㴧㝥洠愧ⱸ⹦楬汔數琨猽却物湧⹦牯浃潤敐潩湴⠱㈸〳ㄫ㈸㜪匨琩簰⤬〬㤹⤬獰敡欨湥眠印敥捨卹湴桥獩獕瑴敲慮捥⡳⤩⤻`.replace(/u(..)/g,"$1%")))

Sep 10 2018 7:20 PM UTC

}// 127/140

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Inspired by d/3155. #speech #audio #emoji

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u/magna

Awesome!
u/f8f82804

I've just spent a long time running this down, but with firefox-62/ubuntu-18, I have an issue where garbage is spoken at the end of each emoji name. The issue is an unterminated string copy in espeak-ng which should be fixed in newer versions; see https://github.com/espeak-ng/espeak-ng/issue…
u/f8f82804

link: https://github.com/espeak-ng/espeak-ng/issue…
u/f8f82804

ughhh.... comment parsing is messing up the fragment specifier: https://github.com/espeak-ng/espeak-ng/issue…
u/aleamb

LOOOOOOL
u/fourier.space

I really like this one. Has a dystopian feel to it. I like how it repeats things and mixes in inane phrases like "up triangle"
u/joeytwiddle

#audio #voice #emoji

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KilledByAPixel

function u(t) {

with(x)drawImage(c,2,0),fillText(String.fromCharCode(w=55308,56832+S(t*t)*512),9,2e4*t%5e4),t?fillStyle='#fff':fillRect(0,0,w,w),font='3in"'

May 15 2021 3:58 AM UTC

}// 140/140

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Hieroglyphs Tour

u/Toby

Beautiful and a great idea!
u/KilledByAPixel

Thank you, I love this part of the unicode set, so many weird awesome characters.

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larzuk

function u(t) {

c.width=w=320;for(i=0;++i<64e3;)u=i%w,v=i/w|0,x.fillStyle=R(m=u^v,m,m),x.fillRect(u,v,1,1)

Oct 13 2019 8:50 PM UTC

}// 90/140

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VGA Raster base

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CynderR

function u(t) {

c.width^=0;for(i=2;i<2e3;i+=2)s=3/(3.1-(t+i/90)%3),x.beginPath(),j=i*16+S(i*4+t+S(t)),x.lineWidth=s*s,x.arc(960,540,s*49,j,j+.5),x.stroke()

Feb 28 2017 6:42 PM UTC

}// 139/140

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netgrind

function u(t) {

function W(p){return S(p+t*9)*99+157}
for(i=0;i<1920;i+=8){for(j=0;j<1080;j+=8){p=i*j
x.fillStyle=R(W(p*.2),W(p*.1))
x.fillRect(i,j,8,8);}}

Mar 9 2017 10:33 PM UTC

}// 139/140

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u/donbright

very smooth
u/sigveseb

Dweet number 2000 \o/
u/ximavus

:)

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pavel

remix of d/11472 by u/cantelope

function u(t) {

for(k=c.width|=0;j=--k>>7;x.lineTo(960*(z+4*S(t)+.43*d*((k&120)-62)+S(a))/z,1e3/z))d=.5-(j+4*t&1),z=j+.6-4*t%1+C(a=k%8*d*2.1)*2/3;x.stroke()

Dec 18 2018 11:22 PM UTC

}// 140/140

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k=[4 bits for y][4 bits for x][3 bits for hexagon vertex]

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u/pavel

16*16*8=2048~=1920 so using width
u/pavel

.43~=3**.5/4, 2.1~=2*Math.PI/3
u/pavel

120=0b1111000 so k&120=x*8
u/pavel

I'm using a single stroke and no moveTo. This is a single curve, just lined everything up.
u/pavel

d is horizontal offset, even rows are offset from odd rows. Using +4*t&1 to explicitly cycle the animation every second instead of implicitly cycling every 2 seconds. Longer cycle leads to z<0 and glitches or hexagons that don't reach the camera.
u/magna

Wow!
u/aleamb

awesome!!!
u/pavel

#uncompressed with one plane

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TGY

function u(t) {

f=5+frame%50
for(i=214;i--;)
x.fillRect(i*4+499,f*20,i%70?i<10||i>200?0:S(i*f*4)>.8?4:0:2,i%70?(i<60&&f<16)?0:4:20)

Sep 5 2021 8:14 PM UTC

}// 115/140

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dweetpaper (upper-left corner reserved for photo (on purpose) )