New #FFF dweets

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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metamero

function u(t) {

eval(unescape(escape`挮睩摴栽眽㜷㜬挮獴祬攮扡捫杲潵湤㴧⍡慡✻景爨瀽〻瀼㤻⬫瀩景爨焽〻焼㤻⬫焩睩瑨⡸⥢敧楮偡瑨⠩ⱡ牣⡲㵰⨹㤬猽焪㤹ⰱ㌬〬㜩ⱦ楬汓瑹汥㴧⍦晦✬晩汬⠩ⱦ楬汓瑹汥㵒⠩ⱦ楬汒散琨爭㤲ⱳⴹ㈬㠴ⰸ㐩`.replace(/u(..)/g,"$1%")))

Nov 26 2018 11:53 PM UTC

}// 138/140

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Find the Black Dots - Scintillating Grid Illusion

u/metamero

c.width=w=777 c.style.background='#aaa' for(p=0;p<9;++p)for(q=0;q<9;++q)with(x)beginPath(),arc(r=p*99,s=q*99,13,0,7),fillStyle='#fff',fill(),fillStyle=R(),fillRect(r-92,s-92,84,84)

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rodrigo.siqueira

function u(t) {

with(x) font='68em"',fillStyle='black',Y=t<10?Y=2e3-t*99:1010,fillText("🏴",280,Y),fillStyle='#eee',font='35em"',fillText("☠",760,Y-340)

Nov 6 2018 3:37 AM UTC

}// 135/140

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Pirate flag #emoji

u/Undefined

c.width|=0;with(x)font='68em"',fillStyle=R(),Y=t<10?2e3-t*99:1010,fillText("🏴",280,Y),fillStyle='#fff',font='35em"',fillText("☠",760,Y-340) - fixed the trail and golfed back to 140

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yonatan

function u(t) {

eval(unescape(escape`眽挮睩摴栽㌰〻愽漽㹻景爨瀠楮⁯⥴桩獛灛そ⭰嬶嵝㵰紻愨砩㭸孧䍝㴧摡牫敮✻景爨椽㌰㭩ⴭ㭸学捝⠰ⰰⱷⱷ⤩樽眫琪㤹ⱡ⡧㵸学祝㵸季剝⡘㵓⡩⤪樥眬夽䌨椩⩪╷ⰹ㤬堬夬〩⤬杛慯崨〬✣晦昧⤬杛慯崨ㄬ刨⤩`.replace(/u(..)/g,"$1%")))

Oct 23 2018 10:08 AM UTC

}// 140/140

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Worley noise - via https://codepen.io/supah/pen/oaEZqg

u/yonatan

src: w=c.width=300;a=o=>{for(p in o)this[p[0]+p[6]]=p};a(x);x[gC]='darken';for(i=30;i--;x[fc](0,0,w,w))j=w+t*99,a(g=x[fy]=x[cR](X=S(i)*j%w,Y=C(i)*j%w,99,X,Y,0)),g[ao](0,'#fff'),g[ao](1,R())
u/lionleaf

#worley

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joeytwiddle

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡪㴲㈻樭ⴻ晩汬却祬攽樥㈿刨⤺✣晦昧ⱳ㸰☦晩汬⠩⥦潲⡰㵓⡱㵓⡫㴴⩴⵪⼶⤭欩⵱ⱳ㴷〪樭㈲⸲㤪瀥ㄴ〬扥杩湐慴栨椽㘩㭩ⴭ㬩汩湥呯⠹㘰⭳⩃⡡㵩⼮㤵㔫瀯㘩ⰵ㐰⭳⩓⡡⤩`.replace(/u(..)/g,"$1%")))

Sep 14 2018 3:02 AM UTC

}// 130/140

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aerotwist's hexatwist, https://twitter.com/aerotwist/status/9704282…

u/joeytwiddle

with code snippets from yonatan and balint
u/joeytwiddle

164 chars uncompressed: with(x)for(j=22;j--;fillStyle=j%2?R():'#fff',s>0&&fill())for(p=S(q=S(k=4*t-j/6)-k)-q,s=70*j-22.29*p%140,beginPath(i=6);i--;)lineTo(960+s*C(a=i/.955+p/6),540+s*S(a))
u/joeytwiddle

inspired by #beesandbombs
u/duoxx

what a...
u/joeytwiddle

Pavel golfed it to 133 wow! :-D (see the remix)

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cantelope

function u(t) {

eval(unescape(escape`景爨砮晩汬剥捴⠰ⰰⱩ㵣⹷楤瑨㴹㘰Ⱪ⤬眽椯㈻椭ⴻ砮獴牯步却祬攽✣晦昧⥛ㄵⰰⰱ崮浡瀨欽㹻朽椭欬砮汩湥呯⡷⭓⡱㵧⼨栽ㄵ㈮㠩⭴⼳⤪⡚㵃⡰㵧⼲⸳㠷㌩⬵⤯⡚㵃⡱⤪娭㤩⩷Ⱘ匨瀩ⴳ⤯娪眩紩㭸⹳瑲潫攨⤻`.replace(/u(..)/g,"$1%")))

Aug 23 2018 2:56 AM UTC

}// 140/140

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u/iverjo

for(x.fillRect(0,0,i=c.width=960,i),w=i/2;i--;x.strokeStyle='#fff')[15,0,1].map(k=>{g=i-k,x.lineTo(w+S(q=g/(h=152.8)+t/3)*(Z=C(p=g/2.3873)+5)/(Z=C(q)*Z-9)*w,(S(p)-3)/Z*w)});x.stroke();

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MrM@_S

function u(t) {

eval(unescape(escape`瑼簨挮潵瑥版呍䰽⊻㱩湰畴⁩搽漾ꬢⱯ⹯湢汵爽昽㹯⹶慬略㴨甫〩⹳灬楴恜湠嬱崮牥灬慣攨⽛帡⵾崫⼬却物湧⹦牯浃桡牃潤攨⸮⸨漮癡汵攫∻∩⹭慴捨⠯⸮⽧⤮浡瀨攽㹥学㴢捨慲䍯摥䅴≝⠩㰼㡼敛晝⠱⤩⤩⤻`.replace(/u(..)/g,"$1%")))

Aug 11 2018 4:24 AM UTC

}// 139/140

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[Dwitter Compressor V1.37] Click in between the arrows. Paste your code in the INPUT element and go to a new tab. Then come back here to get your compressed code. From there, just copy the text in the INPUT element, and paste in your dweet to post it. Now supports characters ranging from 0-255. LImit of 184 bytes.

Show more comments…
u/MrM@_S

#compressed #compressor #interactive #tool #obfuscated
u/MrM@_S

No need to worry about even character counts either.
u/katkip

Love it!
u/aleamb

love it!
u/joeytwiddle

Super!
u/Xen

Nice work!
u/SuperFromND

r=x.createRadialGradient(1000,00,25,1000,t*23000,4200);a=r.addColorStop.bind(r);a(1,'#000');a(Math.abs(S(t%20)),hsl(${t^200},300%,50%));a(0,'#fff');x.fillStyle=r;x.fillRect(0,0,2000,1000);x.drawImage(c,0,1)
u/SuperFromND

man, i wish you could *delete* your comments on dwitter :/
u/SuperFromND

really nice compressor though!
u/magna

Who compresses the compressor?
u/metamero

@magna A: itself! dwitter allows to run code with more than 140 chars without posting ;)
u/metamero

BEAUTIFUL code !
u/firegodjr

#application
u/KilledByAPixel

I made an uncompressor for this and other dwitter compressors... https://www.dwitter.net/d/14004

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f8f82804

remix of d/9190 by u/f8f82804

function u(t) {

x[s='fillStyle']='#0001';x[r='fillRect'](0,0,w=1920,w);for(i=a=30;z=--i*a*C(b=t/i/i);x[s]='red')x[r](w/2+3e5*S(b)*i/(d=w-z),w/4+1e3*z/d,9,9)

Aug 10 2018 12:00 AM UTC

}// 140/140

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#galaxy #trails #perspective -- had to give up the "random" starting locations to fit in a perspective transform. Using red saves a character over #fff.

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DirtyDan

remix of d/7009 by u/DirtyDan

function u(t) {

with(x){lineWidth=b=44
fillStyle="#FFF"
for(i=0;i<b;i++)beginPath(),arc(960+S(a=t*i/b*4)*(d=i*t*S(t)),540+C(a)*d,i*3,0,b/7),stroke(),fill()}

Feb 20 2018 3:01 AM UTC

}// 140/140

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If someone can shave 2 characters off, we can invert the colors! Like in d/7011

u/akm

here, I shaved off 10 chars: with(x)for(fillStyle="#FFF",i=0;i++<44;lineWidth=44)beginPath(arc(960+S(a=t*i/11)*(d=i*t*S(t)),540+C(a)*d,i*3,0,7),fill(stroke()))

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lowpoly

remix of d/5473 by u/lowpoly

function u(t) {

s=10;x.drawImage(c,s,0);for(i=0;i<=c.height;i+=s)x.fillRect(0,i,s,s,x.fillStyle=`hsl(${i/c.height*C(t*i*3)*255},100%,50%)`);

Jan 4 2018 12:14 PM UTC

}// 124/140

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play with x.fillStyle;-)

u/lowpoly

For example, x.fillStyle=Math.random()>0.5?'#000':'#fff'
u/lowpoly

or x.fillStyle=(~~(i/s/s)%2)^(~~(t*s)%2)?'#000':'#fff'
u/sigveseb

So intense colors!

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gabrielsroka

remix of d/2036 by u/nick

function u(t) {

S=(c,X,Y,w,h)=>{x.fillStyle=c;x.fillRect(X,Y,w,h)}
for(i=7;i--;S("#036",0,0,760,579))S("#e00",0,i*168,1920,75)

Mar 18 2017 5:51 PM UTC

}// 110/140

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Also a remix of:

u/gabrielsroka

https://www.dwitter.net/d/2038
u/gabrielsroka

add this for stars: S("#fff");for(i=50;i--;x.font='5em a')x.fillText("★",i%5.5*130+25,80+(i/5.5|0)*59)

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