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

hope4tg

remix of d/4027 by u/human

function u(t) {

for(i=0;i<180;i++){
x.fillStyle=R(t*20,S(t)*255,255-t*30)
x.fillRect(i*25, 540, 20, S((t+i)*3)*300)
}

Dec 27 2017 1:27 PM UTC

}// 102/140

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

unclebod

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+S(t)*10) /* draw 50x200 rects */

Feb 23 2017 12:33 PM UTC

}// 130/140

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

hamptonio

function u(t) {

c.width=1920;for(i=0;i<1024;i++){var y=540*(1+S((60-t/60)*i/20));var q=960*(1+C(t*i/1200));x.fillStyle=R(i%4,q,i);x.fillRect(q,y,20,20);}

Feb 23 2017 9:15 PM UTC

}// 137/140

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

u/cagr30

Super

show FPS hide FPS share 1 remix fullscreen

ersagun

function u(t) {

t*=60;i=j=0;for(s=8;u=1&(t/2),v=1&(t^u),(s*=2)<513;t/=4){if(!v){if(u==1)i=s-16-i,j=s-16-j;z=i;i=j;j=z}i+=s*u,j+=s*v}x.lineTo(i,j),x.stroke()

Oct 21 2018 10:36 PM UTC

}// 140/140

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

Hilbert curve

u/aleamb

love it!
u/aleamb

#hilbert #fractal
u/pavel

Shaved off 16 chars: for(t*=60,i=j=0,s=8;u=t&2?1:0,s*=2,s<513;t/=4,i+=s*u)1&t^u?j+=s:(u&&(i=s-16-i,j=s-16-j),i+=j-(j=i));x.lineTo(i,j);x.stroke()

show FPS hide FPS share 1 remix fullscreen

Xen

function u(t) {

for(i=44;i--;x.fillStyle=`hsl(${t*19+i},50%,50%,.01)`)x.beginPath(x.fill(x.arc(C(t*S(i+t/9))*27+140*i%2e3,1234-(C(i)*99+t*99%1337),59,0,t)))

Nov 10 2020 7:29 PM UTC

}// 140/140

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

Random Relaxing Dwitter Art

u/donbright

lovely

show FPS hide FPS share 1 remix fullscreen

DonKarlssonSan

remix of d/6038 by u/DonKarlssonSan

function u(t) {

E=(n,i,a)=>n<=i?i:n>=a?a:n
r=p=>Math.random()*80-40
t?x.lineTo(X=E(X+r(),0,1920),Y=E(Y+r(),0,1080)):(X=960,Y=540)
x.stroke()

Jan 14 2018 8:27 PM UTC

}// 124/140

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

Constrained Random Walker with correct init code (thanks XEN!)

u/Xen

not a problem, looking good.
u/Qwitter

Drink a ton of coffee and etch the sketch !

show FPS hide FPS share fullscreen

ersagun

remix of d/18086 by u/pavel

function u(t) {

with(x)fillStyle='#FFF',fillRect(0,0,2,1e3),fillStyle=R(),fillRect(0,540,2,10),drawImage(c,2,Math.random()*10-5)

Apr 2 2020 9:28 PM UTC

}// 112/140

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

brown noise

show FPS hide FPS share fullscreen

taupelink

remix of d/27001 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽㠰〻椭⴦♴㰱⸵㭸⹦楬氨⤩砮扥杩湐慴栨砮晩汬却祬攽刨椥㌴⨸Ⱪ⩴⼴Ⱪ⽴ⱴ⼲〩⤬砮慲挨堽椥ㄷ⨱㈰ⱙ㴨椯ㄷ簰⤥㄰⨱㈰Ⱪ⼶ⱩⱩ⬮㜫琩ⱬ㵩⩴㸾㔬砮獴牯步剥捴⡘ⴶ〫氬夭㘰⭬ⱷ㴱㈰ⴲ⩬ⱷ⤻`.replace(/u([^D].)/g,'$1%')))

Feb 4 2023 11:23 PM UTC

}// 140/140

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

d/27002

u/SophiaCristina

<3
u/Xen

love it

show FPS hide FPS share 1 remix fullscreen

katkip

remix of d/9286 by u/Xen

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsla(${i*t*C(t)},99%,50%,9)`)x.fillRect(i,0,n=t*5,C(t)*n);x.drawImage(c,0,t)

Aug 19 2018 6:59 PM UTC

}// 103/140

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

HyperSpacey

show FPS hide FPS share fullscreen

katkip

remix of d/13375 by u/katkip

function u(t) {

r=Math.random;for(i=999;i--;)p=r()*7,R=r()*C(p*4+t)*400,x.fillStyle=`hsl(${p*p*R/49} 99%${R/9}%)`,x.fillRect(960+C(p)*R,540+S(p)*R,9,9)

Apr 22 2019 11:45 AM UTC

}// 135/140

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