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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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: #ScaryMovies

show FPS hide FPS share 1 remix fullscreen

Knifa

remix of d/6494 by u/magna

function u(t) {

x.fillRect(0,0,2e3,2e3);for(i=64;i--;)for(x.setTransform(1,0,0,1,t%8*240,(i>>3)*135),j=99;j--;)x.clearRect(120+T(t+j)*10,67+S(j*i)*50,t%8,2)

Jan 26 2018 4:55 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

tiger-cross

function u(t) {

with(x)
for(i=99;i--;fill())beginPath(),arc(960+50*S(i+t),1100-i*10,1100,a=S(i/4+t),a+3),
fillStyle=R(20/i,50/i,255-i*5)

May 8 2020 5:51 PM UTC

}// 120/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/sigveseb

Nice firstie! Welcome!

show FPS hide FPS share fullscreen

Xor

function u(t) {

for(i=w=1920;i-->0;)d=t*60*w+i,a=d%w,b=(d-a)/w,(Math.random()>a/w)?x.fillRect(a,b,1,1):0

Apr 28 2021 3:40 PM UTC

}// 88/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Gradient

u/UEZ

#dithering

show FPS hide FPS share 1 remix fullscreen

metamero

remix of d/11826 by u/f8f82804

function u(t) {

throw`(`+u+`)()`

Jan 15 2019 9:40 PM UTC

}// 16/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

this 16B dweet outputs a 38B #quine

show FPS hide FPS share fullscreen

KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁢𩑧𪑮𤁡𭁨𚁤👄𨑴𩐮𫡯𭰨𭀪👢🐶𜀩𚐬𪐽𨠻𪐭𛐻𩡩𫁬𚀩𚑬𪑮𩑔𫰨𨠫𭀥𜐶𚠱𜠰𚰨𜰰𚰹𚡓𚁡👩🀳𜰿𪐯𝐺𪐪𪐫𩀫𭀩𚐪𠰨𨐩𛁢𚰨𭀾🠴𚐪𜐲𜀫𝐰𚡓𚁡𚐩𛁦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𪐪𝀫𩀪𭁽𛀹𞐥𛀤𮰷𝐫𜠵𚡃𚁩𚠪𜰩𯐥𛀮𜑠𒡸𛡳𭁲𫱫𩐨𚐻`.replace(/u../g,'')))

Apr 7 2021 6:11 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Broken Eggs 🥚

u/magna

#fracture
u/rodrigo.siqueira

They look like triplet faceted stones / oval crystal gemstones.
u/KilledByAPixel

Yes I also thought they look a bit like gems
u/sigveseb

love it!

show FPS hide FPS share fullscreen

cantelope

function u(t) {

eval(unescape(escape`景爨眽㤶〬砮晩汬剥捴⠰ⰰⱩ㴳攳Ⱪ⤻椭ⴻ⥸⹣汥慲剥捴⡷⬨匨䄽㈮〹㐴⩩⭴⨨椥㔭⸵⤩⨳⭓⡰㵩⨪㌯㤪眩⩓⡱㵩⨪⸶⼳㤩⤯⡚㵩⨵┲㔫㔫䌨瀩⩓⡱⤩⩷ⰵ㐰⬨䌨䄩⨳⭃⡱⤪⡩┲㼱㨭ㄩ⤯娪眬猽ㄫ眯娯娬猩`.replace(/u(..)/g,"$1%")))

Jun 22 2019 3:52 PM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Not sure why this isn't getting more upvotes. Guess I should step up my game!

show FPS hide FPS share fullscreen

KilledByAPixel

remix of d/14221 by u/KilledByAPixel

function u(t) {

s=c.style
s.backgroundBlendMode='difference'
for(b=[j=39];j--;s.background=b)b[j]=`radial-gradient(at ${j}%${50+50*T(t++*j/99)}%,#123,#FFF)`

May 27 2019 7:18 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Ｂｒｅａｔｈｅ

u/metamero

beautiful!
u/joeytwiddle

At the beginning I see a #sunset reflected on the #sea

show FPS hide FPS share 1 remix fullscreen

PhiLho

function u(t) {

c.width=W=300
p=new Path2D("M0 0L30 10L0 20L15 10Z")
x.translate(t*50%W,50+10*C(t*9))
x.fillStyle=R(0,99,128*(1+C(t)))
x.fill(p)

Jul 20 2016 12:09 PM UTC

}// 129/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/iverjo

This is the first dweet that uses Path2D AFAIK. Cool!
u/PhiLho

Thanks. The "new " syntax makes its usage costly. P=Path2D helps for multiple paths...

show FPS hide FPS share fullscreen

Jezza

remix of d/13473 by u/Jezza

function u(t) {

c.width|=X=Y=u=S(t)/9+.8
for(i=3e3;i--;x.fillRect(X*300+760,Y*300+600,2,2))T=.4-6/(1+X*X+Y*Y),Z=X,X=1+u*(Z*C(T)-Y*S(T)),Y=u*(Z*S(T)+Y*C(T))

Apr 26 2019 7:44 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

https://en.wikipedia.org/wiki/Ikeda_map u from .688 to .911

u/Xen

love it! i never got round to making one of these

show FPS hide FPS share 1 remix fullscreen

katkip

remix of d/10018 by u/katkip

function u(t) {

c.width^=0;for(i=0;i<77;i++)for(j=0;j<44;j++)x.fillStyle=`hsla(${(i*j*t/999|0)%2?0:200},99%,50%)`,x.fillRect(i*25,j*25,25,25)

Sep 22 2018 4:53 PM UTC

}// 125/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

I don't know why but I like this kind of dweets.