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

jmrthms

function u(t) {

for(i=400;x.fillRect(Math.random()*2e3,Math.random()*1e3,50,2),i--;x.fillStyle=`#${Math.random()*1e7>>0}`);

Nov 21 2023 2:57 PM UTC

}// 107/140

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 2 remixes fullscreen

danny@hille.dk

function u(t) {

c.width=w=180;for(m=2e4;m--;x.fillRect(i,j,1,z))i=m%w,j=m/w,X=i/44-2,Y=j/44-1.1,r=X*X+Y*Y,d=r>1?1:C(r)*2,z=S(X/d*9-t*C(t)*5)*C(Y/d*9-t*S(t))

Aug 12 2021 5:55 PM UTC

}// 140/140

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

moar ballz

u/cantelope

too much ballz
u/danny@hille.dk

Try not to think of it as too much ballz, try to think of it as too little fire, then you will realize there are no ballz...

show FPS hide FPS share fullscreen

Xen

function u(t) {

x.fillRect(0,0,S(c.width=t)*t,t)

Sep 14 2018 11:50 PM UTC

}// 32/140

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

32byte tiny drunken dweet

u/Xen

also... x.fillRect(T(c.width=t),0,t,t) .... basic 30byte

show FPS hide FPS share fullscreen

remix of d/34411 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`景爨爽㔰〬椽ㅥ㐻椭ⴻ砮晩汬剥捴⠹㘰⭲⩘ⰵ㐰⭲⩙ⰱⰱ⤩娽椪⨮㤥ㄬ圽ㄭ娪娪吨琩ⱘ㵗⩓⡡㵩⩴⤬夽圪䌨愩ⱸ⹦楬汓瑹汥㵒⡶㴨匨琩⩚ⵃ⡴⤪堭夯㈩⨹㤹ⱶ⼹ⰹ㤪匨琩⤠`.replace(/u([^D].)/g,'$1%')))

Oct 17 2025 12:38 AM 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

wwickedwicked

function u(t) {

v=480;m=Math;c.width=v*4;a=m.floor(t);x.fillStyle=R(S(t)*v,t*v);for(i=0;i<6.3;i+=.002)x.fillRect(v*2+S(i)*S(i*a)*v,592+C(i)*S(i*a)*v,9,9)

Sep 23 2021 6:10 PM UTC

}// 137/140

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

Osciflowers 2

show FPS hide FPS share fullscreen

pythech

remix of d/8575 by u/New_Core

function u(t) {

with(x)for(b=c.width|=i=40;i--;fill())ellipse(i*199%b+99*S(a=t+i),1200-a*i*20%1300,77,99,0,!beginPath(fillStyle=`hsl(${i*i},99%,50%,.9)`),9)

Jun 13 2018 1:26 AM UTC

}// 140/140

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

added transparency, hsl trick doesn't work on Safari it seems

u/joeytwiddle

Instead of hsl(...) you can use hsla(... which will work in Safari
u/pythech

yeah but then you'll exceed the character limit, oh well
u/pythech

the other browsers silently accept the 4th parameter when they should not. That's a bit trickery for me, or at least that's what I meant. I could phrase it a better it seems, thanks for helping anyway, my bad :D

show FPS hide FPS share fullscreen

Odog8

function u(t) {

T=--T||100
x.fillRect(A=t*60,0,B=T/100+T/50,2e3)
x.fillRect(0,A,2e3,B)
x.fillStyle=R(100,(T%25)*4,(T%50)*2)

Aug 22 2022 12:07 AM UTC

}// 107/140

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

Plattern

u/Odog8

I didn't bother to golf it
u/Odog8

Well, not overly
u/Odog8

Well, not overly

show FPS hide FPS share 1 remix fullscreen

metamero

remix of d/9207 by u/MrM@_S

function u(t) {

t||(c.outerHTML="»<input id=o>«",o.onblur=f=>o.value='metamero');
throw(u+'\n\n'+o.value)

Nov 27 2018 9:42 PM UTC

}// 89/140

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

uncompressing my brain #1

show FPS hide FPS share fullscreen

trusktr

function u(t) {

eval(unescape(escape`𨰿𚁣𛡰𨑲𩑮𭁎𫱤𩐮𬁲𩑰𩑮𩀨𙱭𫱶𩐠𫑯𭑳𩐧𚐬𨰽𜀬𭠽𜀬𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡻𭠽𝑥𛐴𚡥𛡣𫁩𩑮𭁘𯐩𞠰𒡷𪑴𪀨𮀩𩡯𬠨𪐽𞀰𞱩𛐭𞱦𪑬𫀨𚐩𨡥𩱩𫡐𨑴𪀨𚐬𨑲𨰨𞐶𜀫𪐪𝐪𤰨𪐫𭀩𛀶𜀰𛁩𚠲𜀬𨐽𜠫𭠪𤰨𪐯𞐫𭀩𛁡𚰴𛠲𚐬𩡩𫁬𤱴𮑬𩐽𤠨𜀬𪐪𝐬𪐪𝠩`.replace(/u../g,'')))

May 2 2020 11:52 PM UTC

}// 140/140

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

Remix of d/18574 with mouse movement

show FPS hide FPS share fullscreen

Agnes

remix of d/7651 by u/Agnes

function u(t) {

for(c.width|=i=0;i++<100;f=i/50,x.fillStyle=R(128*f,255*(i>99)),x.font=24+3*i+"px A",x.fillText("Neat #2",200*(3-f*S(t)),740-200*f*C(t/8)));

Apr 23 2018 11:37 AM UTC

}// 140/140

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

Neat text #2: Neater Still

u/Agnes

Done better by u/aemkei as a remix to the original; check it out!
u/DirtyDan

Neat.
u/joeytwiddle

#text