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 fullscreen

prplz

function u(t) {

for(c.width|=i=9;i--;z>0&&x.fillRect(960-200/z,400-100/z,50/z,200/z))z=S(t)*2+i/3

Oct 8 2018 10:02 AM UTC

}// 81/140

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

#default

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/27967 by u/taupelink

function u(t) {

for(i=1e4;i--;x.fillRect(60*X,60*Y,1,1))X=i*i/t%32,Y=i*t%18,j=i%1,f=j+(C(X)-C(Y))**2,f+=T(Y*4+f*2),x.fillStyle=`hsl(${Y*f},60%,${30+6*f}%)`

Jun 13 2023 5:47 PM UTC

}// 139/140

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

Faceless

u/UEZ

If I'm not mistaken, then j is useless because always 0.
u/UEZ

for(i=1e4;i--;x.fillRect(60*X,60*Y,1,1))X=i*i/t%32,Y=i*t%18,f=(C(X)-C(Y))**2,f+=T(Y*4+f*2),x.fillStyle=hsl(${Y*f},60%,${30+6*f}%)
u/Xen

love it!

show FPS hide FPS share fullscreen

Exo

function u(t) {

for(i=0;i<760;i++){x.fillStyle=R((i%760),(i%255),(i+100*t)%255);x.beginPath(),x.arc(960-i/9*S(i-t)*20,540+i/20*C(i+t)*45,i/5,1,8);x.fill()}

Dec 31 2017 1:16 PM UTC

}// 139/140

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

tomxor

remix of d/21135 by u/Pascal

function u(t) {

for(c.width=64,i=1023;X=i&31,Y=i>>5,i--;)
x.fillRect(16+X,Y,1,!~~T(T(S(X*.8-12)*S(Y*.8-12)+t/31)+t/3))

Jan 5 2021 5:10 PM UTC

}// 102/140

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

Acid on Chess

u/smtsjhr

nice blotter design

show FPS hide FPS share fullscreen

initramfs

remix of d/22906 by u/KilledByAPixel

function u(t) {

for(i=23333;i--;)t?x.fillText([...'🟨🟧🟥⬜⬛🟦🟩🟪🟫'][(t*300+d%2e2|i)%12],i*44,t*300):d=Date.now()

May 31 2021 5:17 AM UTC

}// 91/140

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

Agnes

remix of d/8993 by u/katkip

function u(t) {

B=c.width--;_=t?_.map((v,i)=>v+1+v%i|x.setTransform(Q=-10*i,0,0,-Q,v,$=-20*Q)|x.fillRect(v,0,-B,1)|x.fillText('🐎',-v,S(v+4*t))):[0,0,0,0,0]

Aug 1 2018 1:31 PM UTC

}// 139/140

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

Moving 3D view. Had to sacrifice randomness to make this work... :(

u/katkip

Lol, wtf. Weird but funny. Nice.
u/magna

LOL
u/veubeke

:D
u/Agnes

x.fillText('🐎',v/=-25,C(v)) makes the horse movement look way better!

show FPS hide FPS share fullscreen

stephanegeorget

function u(t) {

c.width|=0
t|=0
x.globalCompositeOperation='xor'
q=960
p=540
for(i=p;i--;) x.fillStyle=R(i*i),
x.fillRect(s=q*S(i*t)+q,r=p*C(i*t)+p,q-s,p-r)

Feb 21 2022 10:38 PM UTC

}// 140/140

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

Hot grid generator

show FPS hide FPS share 2 remixes fullscreen

prplz

function u(t) {

c.width|=0;with(x)[-4,0,4].map(i=>{globalCompositeOperation='xor',setTransform(i=Math.exp(t%8+i),0,0,i,0,1080),fillText('Dwitter',-1,0)})

Mar 3 2018 4:46 AM UTC

}// 137/140

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

u/8

noice
u/smartjey

sivakumar
u/dwitter

infinite Dwitter....
u/prplz

#text
u/katkip

#infinite
u/joeytwiddle

#loop #perfectloop

show FPS hide FPS share fullscreen

katkip

function u(t) {

f=(X,Y,s,m,z)=>x.fillRect(X-s/2+S(m)*z,Y-s/2+C(m)*z,s,s)
for(j=4;j--;)for(i=4;i--;)f(850+i*60,450+j*60,50,i*1.57-j*1.57,t*t*9)

Jan 10 2020 1:39 PM UTC

}// 126/140

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

New_Core

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(w=i=99;i--;x.clearRect(X=960-((30*S(i*w)+w*S(t/6)+w)%30-15)*Z,540-9*C(i*9)*Z,Z/9,Z/9))Z=w/((i+w*S(t/20)+w)%9)

Nov 15 2018 1:03 PM UTC

}// 137/140

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

Starfield that change direction.

u/cantelope

@New_core, cool idea. made another one like it d/10991
u/iverjo

#starfield