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

hcon

function u(t) {

//c.width=1920 // clear the canvas
for(i=0;i<50;i++){
x.fillStyle = R(C(t+t)*300)
x.fillRect(960 + S(i*t)*480,1060-C(i*t)*2*t*t,20,20)}

Apr 6 2022 8:43 PM UTC

}// 135/140

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

please wait while we generate your portal to hell

show FPS hide FPS share 1 remix fullscreen

Zolden

function u(t) {

c.width|=0;for(k=0;k++<1999;){j=k%20;q=j*j;
i=k/20;p=255-q*j/30;x.fillStyle=R(p,p,p,1);x.fillRect((q+75)*i-q*(t+8)*3,q*2,q/2,j*40)}

Jan 2 2018 11:29 PM UTC

}// 131/140

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

taupelink

remix of d/24852 by u/taupelink

function u(t) {

eval(unescape(escape`砮獴牯步却祬攽✣㌲ㄧ㭦潲⡭㵫㴵㐰㭭ⴭ㭸⹦楬汒散琨⸮⹁⤩搽㤪⨭琬夽匨洩⭤⽴ⱘ㵓⡭⩭⤭搪搬砮晩汬却祬攽刨洯㔬洯㈬洯㌩ⱸ⹬楮敗楤瑨㵫⩤⩤ⱁ㵛ㅥ㌪⬫堬欪⬫夬眽洪搬㌪睝ⱸ⹳瑲潫敒散琨⸮⹁⤠`.replace(/u([^D].)/g,'$1%')))

Jan 30 2022 5:43 AM UTC

}// 140/140

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

d/24860

u/taupelink

Prompt: "organic-looking from rectangular shapes." #genuary #genuary2022

show FPS hide FPS share fullscreen

mildlybean

function u(t) {

_s=["\x68\x65",'\x66\x72_\x9e\x63\x74\x59\x6f\x6e',"\x6f\x20\x77","\x6c\x6c","\x6f\x72\x6c"];throw _s[+[]]+_s[1^1<<1]+_s[+![]+2]+_s[4]+"d\n"

Sep 19 2019 1:47 AM UTC

}// 140/140

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

hello world

u/katkip

#obfuscated

show FPS hide FPS share 1 remix fullscreen

vinca

function u(t) {

for(0==t&&(c.width=960,x.translate(480,270),A=.03),X=480,Y=(0|50*t)%540-270;X>=-480;--X)T(A*X)*T(A*Y)>S(A*A*X*Y)&&x.fillRect(X,Y,1,1)

Mar 24 2019 8:00 AM UTC

}// 133/140

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

Show more comments…
u/katkip

This is #beautiful! How did you discover this?
u/Xen

Love it!
u/magna

WOW!
u/aleamb

dude!
u/vinca

I found a formula using this tool https://imgur.com/GKPVSJd
u/aleamb

#math #inecuation
u/robbyg

Awesome stuff, and thanks for sharing the tool! 111 bytes (but with no slow reveal): if(!t)for(Y=V=270,A=.03;V>-Y;V--)for(H=X=480;H>-X;H--)T(A*H)*T(A*V)>S(A*A*H*V)&&x.fillRect(H*2+X*2,V*2+Y*2,2,2)

show FPS hide FPS share fullscreen

Xen

remix of d/19608 by u/veubeke

function u(t) {

for(c.width|=i=9,x.font='15em"';i--;x.fillText('🐌💙',-299,-180))x.transform(1,i-0?0:t,i%2?1:-T(C(t)),1,i<8?i:980,i<9?200:99)

Aug 5 2020 6:57 PM UTC

}// 123/140

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

had to play quickly before pub o'clock

show FPS hide FPS share 1 remix fullscreen

ximavus

function u(t) {

s=T(t)
z=Math.random
t?x.reset(onmousemove=e=>v.push([e.x*3.4,e.y*3.4])):v=[]
for(a of v)x.fillRect(a[0]+=z()*s-s/2,a[1]+=z()*s-s/2,9,9)

Dec 22 2025 7:25 AM UTC

}// 136/140

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

drawing dissolve! thanks to u/lewdev for the for(a of v) golf

u/lewdev

neat!

show FPS hide FPS share fullscreen

hamptonio

remix of d/1301 by u/walsh9

function u(t) {

r=Math.random,T=t*60|0,d=T%64*36,e=(T>>6)*36,s=r()>.5&&e>1,f=s?8:36,g=s?36:8,x.fillRect(d,e,f,g),x.strokeRect(0,0,1920,1080)

Feb 25 2017 4:24 PM UTC

}// 124/140

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

Shortened it some without losing too much I think, not sure what to do with the extra room though.

u/sfz

write a maze solver :D

show FPS hide FPS share fullscreen

mildlybean

function u(t) {

c.width|=t+=99;for(i=99;i--;x.lineTo(960+540*S(t+t*i/98),540+540*C(t-t*i/99)))x.moveTo(960,540);x.strokeStyle=`hsl(${t*9} 99%33%`;x.stroke()

Dec 19 2020 11:33 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

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