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/8519 by u/pythech

function u(t) {

x.beginPath()
c.width|=0
for(i=100;--i>0;) {
x.arc(S(i+t)*C(t)*100+900,700,19+i**2.5,0,9,1)
}
x.fill("evenodd")

Jun 10 2018 12:40 AM UTC

}// 111/140

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

u/iverjo

#tunnel

show FPS hide FPS share fullscreen

bakkot

function u(t) {

for(n=t?0:a=b=0;n++<99;r<1/3?a+=960:(b+=1080,a+=r<2/3?400:1520))x.fillRect(a/=2,b/=2,1,r=Math.random())

Feb 20 2017 6:35 PM UTC

}// 103/140

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

rooprob

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
x.fillText(t, 400,200);

Mar 2 2024 4:18 AM UTC

}// 136/140

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

magna

remix of d/33397 by u/rodrigo.siqueira

function u(t) {

for(c.width%=i=2e4;X=S(i*i+t),Y=S(i),Z=S(i**S(t))**9,V=C(t)*X-S(t)*Z,W=S(t)*X+C(t)*Z-20,i--;)x.fillRect(960+6e3*V/W,6e3*Y/W-3e4/W-1e3,4,4)

Feb 23 2025 12:36 AM UTC

}// 138/140

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

Collapsible cube

show FPS hide FPS share fullscreen

UEZ

remix of d/29734 by u/baon

function u(t) {

for(t||x.translate(960,540),p=i=5e3,Y=0;i--;x.rotate(15.7/p),x.fillRect(0,540-Math.max(-Y,260),t<.16&&.05,-Y))
Y=Y+(Math.random()*2-1)*9

Apr 4 2024 7:57 AM UTC

}// 136/140

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

#iris #eye

show FPS hide FPS share fullscreen

metamero

function u(t) {

t?P.style=t&1&&"visibility:hidden":c.outerHTML="DWOS<br>D:\\\><a id=P>_<style>*{background-color:#000;color:#999;font-family:Courier}"

May 21 2019 10:08 PM UTC

}// 134/140

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

DWOS terminal

u/metamero

d/14086
u/metamero

#DWOS
u/DaSpider

Check this working version: https://dos5--daspider.repl.co/

show FPS hide FPS share fullscreen

MrAndroid

function u(t) {

a=1920
b=a*9/16
c.width=a
x.translate(a/2,b/2)
x.font='120px serif'
x.rotate(t)
x.fillText("BUT HER EMAILS!", 200*S(t*2)-500, 200*C(t*2))

May 17 2017 1:52 PM UTC

}// 137/140

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

Made as a joke for a friend

show FPS hide FPS share 2 remixes fullscreen

joeytwiddle

remix of d/3632 by u/joeytwiddle

function u(t) {

for(r=Math.random,w=350,i=4e3;i--;x.fillRect(c?4*w+a*C(p):500+S(w*p)*a,c?40+2*a+a/3*S(p):700+C(w*p)*a,k=2/(5+t),k))a=w*r()**.4,p=3*r(),c=i&1

Dec 14 2017 3:28 PM UTC

}// 140/140

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

Plato's meditation room

u/joeytwiddle

But which one does he sit on?
u/BirdsTweetCodersDweet

Obviously the cone...
u/joeytwiddle

What I was really going for: https://js1k.com/2017-magic/demo/2648
u/joeytwiddle

#stochastic #scene

show FPS hide FPS share 1 remix fullscreen

kodierer

remix of d/7950 by u/kodierer

function u(t) {

c.width=1920 
for (i=0, i <10, i++)
x.fillRect (600, 500, 300, 10*i)

May 4 2018 4:31 AM UTC

}// 68/140

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

Xen

function u(t) {

x.fillText(x.drawImage(c,480*(t*9%3|0),540*((t*9%3|0)%2),960,540),9,9)

Aug 10 2017 11:13 PM UTC

}// 70/140

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

-70Byte-Refix-

u/Xen

another 4 bytes can be shaved but it will take longer to draw ;-)
u/kchplr

62 bytes, same speed : x.fillText(x.drawImage(c,(V=t*9%3|0)*480,V%2*540,960,540),9,9)
u/kchplr

62 bytes and faster, but less interesting fade in: x.fillText(x.drawImage(c,(V=frame%3)*480,V%2*540,960,540),9,9)
u/iverjo

#sierpinski