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 2 remixes fullscreen

rodrigo.siqueira

remix of d/35506 by u/rodrigo.siqueira

function u(t) {

for(X=Y=i=3e4;i--;x.fillRect(X*250+830,Y*140+540,t<1,.1))u=X,r=(u*u+Y*Y)**.5,s=S(i*i/t)<.8||-1,X=s*(r+u)/3+S(X),Y=s*(r-u)**.6*(Y<0||-1)

Jun 4 2026 1:51 PM UTC

}// 135/140

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

Fractal bug #attractor

u/joeytwiddle

#organic

show FPS hide FPS share 1 remix fullscreen

KilledByAPixel

function u(t) {

r=X=>S((X|0)*(Y|0))
f=_=>r(X)*(1-X%1)+X%1*r(X+1)
for(i=1920;i--;X=i/34,Y=frame/34,x.fillRect(i,frame,q=2*((1-Y%1)*f()+Y%1*f(Y++)),q));

Jul 1 2019 1:44 AM UTC

}// 134/140

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

Strange Grating

u/joeytwiddle

I see paths trodden around city blocks. One block is rarely visited.
u/donbright

cool
u/rep_movsd

#underrated

show FPS hide FPS share 2 remixes fullscreen

geeknik

function u(t) {

for(i=0;i<20;i++)x.fillStyle=`hsl(${360*Math.random()},100%,50%)`,x.fillRect(1920*Math.random(),1080*Math.random(),50,50)

Apr 5 2024 9:03 PM UTC

}// 121/140

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

Fiesta

show FPS hide FPS share fullscreen

chatmasta

remix of d/10395 by u/chatmasta

function u(t) {

x.fillStyle="red";for(x.clearRect(0,0,1960,1080),x.beginPath(),k=1960;k>=0;k-=15)x.fillText('+/+/+/+/+/+/+/+/+',k+1960/t,540-140*S(t+k/50));

Oct 13 2018 7:38 PM UTC

}// 140/140

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

show FPS hide FPS share fullscreen

New_Core

function u(t) {

eval(unescape(escape`𭀿𜀺𩀽𦱝𞱷𪑴𪀨𮀩𩡯𬠨𪐽𞐹𛁤𦱱👾𚁴𚠶𜀩𙐳𜁝👧𩑴𢑭𨑧𩑄𨑴𨐨𜀬𜀬𜡥𜰬𜐰𞀰𚐬𬁵𭁉𫑡𩱥𡁡𭁡𚁤𦰨𬐭𜐩𙐳𜁝𛀰𛀰𚐻𪐭𛐻𨑲𨰨𞐶𜀫𞀰𜀪𤰨𭀩𛀵𝀰𚰴𝀰𚡃𚁴𚠮𞐩𛁩𛀰𛀷𚐩𨡥𩱩𫡐𨑴𪀨𩡩𫁬𚀩𚐬𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱴𯐬𞐹𙐬𙁻𞐹𛑩𯐥𚑠`.replace(/u../g,'')))

Apr 17 2024 12:31 PM UTC

}// 140/140

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

Might not work for everyone.. dont know.. it store like 30 frames in the memory..

show FPS hide FPS share fullscreen

WasifBoomz

function u(t) {

x.setLineDash([50, 50]);
x.strokeRect(0,50*t,50*t,50*t)
x.lineWidth=5

Sep 9 2019 3:56 PM UTC

}// 69/140

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

hashtagbanditten

function u(t) {

c.width=96;
c.height=64;
for(i=0;i<96;i++){for(j=0;j<64;j++){ x.fillStyle=((i-48))&1?"red":"blue"; x.fillRect(i+S(t),j,1,1)}};

Jan 14 2017 5:15 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 fullscreen

taupelink

remix of d/22798 by u/taupelink

function u(t) {

for(i=q=250;--i;x.fillRect(i*3*X,q*Y**3,-q/t**t,-i/2**t))f=i*t,X=f*f%6,Y=X*f%1+1,x.fillStyle=R(q=q%(t+C(Y))*i*(t+X),q=q**t/(Y+S(X)),i*2,i/q)

Jun 19 2021 3:51 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/23145

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/29780 by u/rodrigo.siqueira

function u(t) {

f=u=>u**1.4-u*8;g=n=>!(f(X/n)+f(Y*n/3)&3);for(i=2e4;i--;x.fillRect(5*X-99,6*Y-99,g(3)|g(2),t<4))X=i*t%520,Y=X*i%220

Jun 30 2024 12:36 PM UTC

}// 115/140

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

Wave interference #moire

show FPS hide FPS share 1 remix fullscreen

Xen

remix of d/2571 by u/p01

function u(t) {

for(i=c.width|=0;i--;x.fillRect(i%98*J,J*(9-C(i/t)),9,9))J=2e4/i

Jul 18 2017 12:38 AM UTC

}// 64/140

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

6sea4 - A Demake of #2571 by p01 & #2554 by @Cantelope

u/cantelope

<3
u/innovati

🌊
u/Xen

76 bytes for someone to put emoji surfers and sharks in there ;-)