Top dweets of all time

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: #Food

show FPS hide FPS share fullscreen

rep_movsd

function u(t) {

c.width=w=1080
for(j=i=1,q=655,p=k=255;i++<w*2;j=j*7%q,k=k*7%q,x.fillStyle=R(p,j%p,0,e=C(i+t)),x.fillRect(p*e+w*j/q,p*S(t+i)+w*k/q,90,90));

Jul 23 2019 11:30 AM UTC

}// 139/140

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

Candy box

show FPS hide FPS share fullscreen

taupelink

remix of d/15085 by u/taupelink

function u(t) {

t||(A=[e=512,e+1],r=i=n=2);i--?(z=A[i],N=z%e,D=z>>9,x.fillText(N+'/'+D,N/D*1900,D*9),n-i-1&&A.splice(i+1,0,w+z),w=z):(i=n+=n-1)

Jul 22 2019 12:55 AM UTC

}// 127/140

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

Farey sequence #math #numbertheory

u/donbright

awesome
u/IV

called Farey because wings? :)

show FPS hide FPS share fullscreen

KilledByAPixel

function u(t) {

c.width|=0
x.font="37em Arial"
for(i=2;i--;x.fillText("Googly",9,700))
x.arc(634+i*330+S(t+S(t)+i)*50,550+C(t*.7+C(t+i))*70,70,0,7)
x.fill()

Jul 21 2019 4:29 PM UTC

}// 140/140

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

Googly Eyes

show FPS hide FPS share 1 remix fullscreen

KilledByAPixel

function u(t) {

eval(unescape(escape`琿昫⬺⡦㴰ⱁ㵛崬䅛㈴そ㴱⤻春㔴㼰㩲㵍慴栮牡湤潭⠩⨲㔵簰㭦潲⡡㵩㴰㭩㰴㠰㭁孩崽爦㈪⨨㐪愫㈪⡡㴡⅁孩崩⬡⅁孩⬫⬱崩⥸⹦楬汓瑹汥㵒⡶㴲㔵⩡ⱶⱶ⤬砮晩汬剥捴⡩⨴ⱦ⨴┱〸〬㐬㐩㭴桲潷•創汥•⭲`.replace(/u(..)/g,"$1%")))

Jul 20 2019 4:03 AM UTC

}// 139/140

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

1D Cellular Automata with Random Rules

u/KilledByAPixel

#Automata
u/katkip

Awesome!

show FPS hide FPS share fullscreen

donbright

remix of d/14977 by u/taupelink

function u(t) {

t?k<199?x.lineTo(a[k]%8<<7,a[k++]/8<<7):a=[c.width^=k=1]:a=k=0
while(a.length<64)a.lastIndexOf(r=Math.random()*64|0)+1||a.push(r)
x.stroke()

Jul 12 2019 12:57 AM UTC

}// 140/140

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

each path visists every point on an 8x8 grid exactly one time. (usually)

u/donbright

(give or take a few points ha ha.. dont quite know how it works)

show FPS hide FPS share fullscreen

SamuelHoward

function u(t) {

c.width=1920
for(i=0;i<14;i++)
for(j=0;j<5;j++)
x.ellipse(i*140,j*250,75+75*S(t),75+75*C(t),t+i+j,0,6.28)
x.fill("evenodd")

Jul 9 2019 12:04 AM UTC

}// 123/140

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

Ballroom. This is the result of messing around with ellipses and "evenodd" filling.

u/katkip

whyballroom
u/SamuelHoward

Not really sure haha, just the title I thought of.

show FPS hide FPS share fullscreen

username

remix of d/6939 by u/snydej

function u(t) {

with(x)for(i=3e2*(1+S(t))^0;i--;beginPath(fill()))for(j=6;j--;fillStyle=`hsl(${(t+i)*79},57%,50%`)lineTo(i%28*71+50*C(j),i%26*41+50*S(j)+26)

Jul 3 2019 6:13 PM UTC

}// 140/140

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

#seamless + #waitforit

u/donbright

#tessellation
u/donbright

i waited...very cool
u/Xen

what exactly am i wai... ooooooo sexy!!

show FPS hide FPS share fullscreen

metamero

function u(t) {

</script>

Jul 1 2019 3:37 PM UTC

}// 9/140

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

u/Xen

crafty
u/durian-favored-monster

very cheeky :)
u/katkip

#xss

show FPS hide FPS share fullscreen

pavel

remix of d/14846 by u/KilledByAPixel

function u(t) {

r=_=>Math.random();(frame-1)%600?0:d=r(m=r(c.width=960))
f=g=>260*((1-m)*g(a=8*t)+d*m*g(a-a/m))
x.lineTo(480+f(C),270+f(S));x.stroke()

Jul 1 2019 7:54 AM UTC

}// 134/140

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

#spirograph generator

u/pavel

I believe this generates all valid spirographs, at least the circle with a small pencil hole rolling in a circle ones.
u/pavel

The incremental drawing is not parameter aware so at the extremes its too slow / too fast and choppy
u/pavel

I was gonna improve this by using the period of a spirograph but gave up deriving it.
u/pavel

I think the period is the denominator of 1-1/m expressed as an irreducible fraction.

show FPS hide FPS share 1 remix fullscreen

KilledByAPixel

remix of d/14822 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𬠽𦀽🡓𚀨𦁼𜀩𚠪𚁙𯀰𚐩𞱬👟🐾𬠨𦀩𚠨𜐭𦀥𜐩𚱘𙐱𚡲𚁘𚰱𚐻𮀮𩁲𨑷𢑭𨑧𩐨𨰬𜀬𛐱𚐻𩡯𬠨𪐽𜡥𜰻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁩𛀱𜀷𞀬𜐬𬐪𜰩𚑘👩𛰳𜀰𚰹𛁙👴𛁱🐴𞐪𚀨𜐭𦐥𜐩𚡬𚀩𚱙𙐱𚡬𚁙𚰫𚐩𛁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𬐭𜐸𜁽𘀤𮱱𯐥𙁻𝐰𛑱𯐥𨀻`.replace(/u../g,'')))

Jun 28 2019 11:43 PM UTC

}// 140/140

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

Antarctica