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: #Food

show FPS hide FPS share 1 remix fullscreen

pythech

remix of d/8490 by u/pythech

function u(t) {

x.beginPath()
x.fillStyle=R()
c.width|=0
for(i=500;--i;) {
x.arc(S(k=i*1042+t)*C(i)*400+900,C(k)*400+500,19,0,9)
}
x.fill()

Jun 11 2018 6:30 AM UTC

}// 123/140

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 1 remix fullscreen

robbyg

remix of d/16261 by u/katkip

function u(t) {

with(x){beginPath(c.width=192),rect(0,52,a=200,a),clip(arc(96,35,30,0,7))
for(i=a;i--;fillStyle=R(300-i*9,70-i,i*i))fillRect(0,i*4,a,3)}

Oct 24 2019 2:45 AM UTC

}// 136/140

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

Lost the background but gained a round sun. :) #synthwave

show FPS hide FPS share 1 remix fullscreen

taupelink

function u(t) {

r=Math.random;x.font='24pt Courier New';f=frame%360;f?(x.fillStyle=`hsl(${f},90%,30%)`,x.fillText(f,r()*1920,r()*1080)):(c.width|=0)

Aug 22 2019 5:47 PM UTC

}// 132/140

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

Hues 1-359, scattered about randomly

show FPS hide FPS share fullscreen

ciaccodavide

function u(t) {

for(c.width&=i=2e4;i--;)i<9?x[r](X=380+i*99+S(t)*240,400,X/16-50,200):x[r='fillRect']((i*i*4+i)%3e3+S(t)*240-300,(i*i*2+i)%3e3,3,3)

Oct 19 2021 4:02 PM UTC

}// 132/140

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

#default in a field, from above

u/ciaccodavide

like dolmens in a field...I guess it requires a bit of imagination 😅
u/taupelink

nice!

show FPS hide FPS share 2 remixes fullscreen

pythech

remix of d/8366 by u/pythech

function u(t) {

with(x)for(z=i=1e3;i--;t>11?fillText("debian",600,z):fillRect((r=90**(t/27)*90)*S(m=t+i/8e2)+z,C(m)*r+390,9,9))fillStyle='#d15',font="14em'"

Jun 7 2018 1:46 AM UTC

}// 140/140

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

debian logo with better parameters

u/joeytwiddle

Fantastic!
u/joeytwiddle

To avoid overlap, change *90 to *60
u/aleamb

#logo

show FPS hide FPS share fullscreen

Qwitter

function u(t) {

eval(unescape(escape`𤤽𞔹𞵸𛥦𪕬𫅓𭅹𫅥🔢𘴵𜅦𜔢𞵸𛥦𪕬𫅒𩕣𭄨𜄬𜄬𫔽𜥥𜴬𫔩𞵦𫵲𚅫🕒𞵫𛔭𞴩𩤽𭄪𠴨𪴩𙔹𛅨🔲𚥓𚅫𚔪𭄬𤔽𤤪𚄳𚵃𚅨𚔪𠴨𝴪𩤭𭄩𚔬𦄽𞔶𜄫𜤪𤴨𩤩𚥑𛅙🔵𝄰𛕃𚅦𚔪𤔯𩤬𥴽𜴰𛴨𜤭𤴨𪄩𚔪𚤮𞄬𮄮𩥩𫅬𤵴𮕬𩔽𨄣𝄶𝅘𝅥𝅮𛅸𛥦𪕬𫅒𩕣𭄨𦄬𦔬𥴬𥴩𞴊`.replace(/u../g,'')))

Jan 23 2021 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).

eels

show FPS hide FPS share 1 remix fullscreen

MrM@_S

remix of d/4927 by u/sigveseb

function u(t) {

c.x[t]

Jul 23 2018 3:22 AM UTC

}// 6/140

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

[quest for the smallest animated dweet] 6b #golf

Show more comments…
u/MrM@_S

this showed up when I clicked on random
u/MrM@_S

referring to the previous dweet
u/joeytwiddle

Very good. We have a new record!
u/joeytwiddle

Also 6 chars: c in t and u in t t in t and ''in t and t.t[t] https://developer.mozilla.org/docs/Web/JavaS…
u/sigveseb

Well done!
u/stiaje

Sadly, it only works in Chrome. Getting TypeError: c.x is undefined in Firefox 62.
u/katkip

#record

show FPS hide FPS share fullscreen

initramfs

remix of d/8984 by u/katkip

function u(t) {

n=frame
q=n%2?500:50
d=n%2?2*t:2*t/.987654321
X=960+q*C(d),Y=540+q*S(d)
n%3?x.moveTo(X,Y):x.lineTo(X,Y)
x.stroke()
x.fillRect(X,Y,50,5)

Jun 2 2021 10:12 PM UTC

}// 135/140

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

u/katkip

.o.

show FPS hide FPS share fullscreen

Xen

remix of d/13824 by u/WasifBoomz

function u(t) {

x.arc(960-(a=t*19),540+a,a*=7,a,t)
x.stroke()

May 14 2019 5:34 PM UTC

}// 45/140

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

#curve #waitforit

show FPS hide FPS share 2 remixes fullscreen

BackendForth

function u(t) {

v=Math.random
for(i=4999;i--;)x.fillRect(1920*v(),1080*v(),9,9)
a=1080*v()
if(v()<.04)for(i=1080;i--;){x.clearRect(a,i,9,9)
a+=(v()-.5)*9}

Feb 28 2021 3:59 PM UTC

}// 138/140

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

#lightning

u/magna

Great technique!