Dweets awesomed by u/lionleaf

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

yonatan

remix of d/9104 by u/yonatan

function u(t) {

eval(unescape(escape`景爨挮睩摴栽ⴱⱴ⬽ㅥ㜬椽㌳㭁㵓⡩ⴭ⤻⥦潲⡪㵩㭘㵓⡪ⴭ⤻砮獴牯步⡮敷⁐慴栲䐨❍✫倩⤩倽孁ⱂ㵃⡩⤬堬夽䌨権崮浡瀨砽㹸⩴⨳㌦㈵㔩ⱸ⹬楮敗楤瑨㴨⡐嬰崭偛㉝⤪⨲⬨偛ㅝⵐ嬳崩⨪㈩⨪⴮㘪㘠`.replace(/u(..)/g,"$1%")))

Aug 4 2018 10:47 PM UTC

}// 135/140

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

particles.js clone in 135 chars, thanks to d/9094 by u/MrM@_S

Show more comments…
u/yonatan

uncompressed version: for(c.width=-1,t+=1e7,i=33;A=S(i--);)for(j=i;X=S(j--);x.stroke(new Path2D('M'+P)))P=[A,B=C(i),X,Y=C(j)].map(x=>x*t*33&255),x.lineWidth=((P[0]-P[2])**2+(P[1]-P[3])**2)**-.6*6
u/katkip

Wow that's nice.
u/joeytwiddle

Impressive!
u/Lazy1337

#compressed
u/Lazy1337

#particles
u/joeytwiddle

#graph #network #web

show FPS hide FPS share 1 remix fullscreen

yonatan

remix of d/9087 by u/katkip

function u(t) {

c.width|=0
t+=1e6
for(i=22;A=S(i--);)for(j=i;X=S(j--);x.stroke(new Path2D('M'+[A,B=C(i),X,Y=C(j)].map(x=>((x*99*t&4095)-1e3)))));

Aug 4 2018 10:09 PM UTC

}// 129/140

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

yonatan

remix of d/7241 by u/yonatan

function u(t) {

for(i=j=c.width=99;i--;)for(X=i-50,Y=40;Y++<j;)h=S(t)+S(X/Y*9)*S(X/9+Y/5-t*9)**3,x.fillStyle=R(j+h*j,Y*h,i*h),x.fillRect(i,(Y-h*22)*Y/j,1,j)

Aug 4 2018 7:42 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 1 remix fullscreen

mvs202

function u(t) {

χ=S(t)*960
c=(h,a,b)=>{χ<0?x.fillStyle=`hsl(${h%360},99%,50%,0.2`:0
x.fillRect(960-χ,a,χ*2,b)}
c(t*53,0,300)
c(t*59,315,150)
c(t*47,480,600)

Aug 4 2018 3:45 PM UTC

}// 140/140

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

u/katkip

This can be good as a animated desktop wallpaper
u/magna

Keeps on giving
u/iverjo

#colors
u/lionleaf

Beautiful! Broken on #Edge and some other #browsers though. Should be possible to fix, but tagging it now so it's easy to find later :)
u/mvs202

Yeah, the problem is Edge doesn't like the 4th parameter in hsl() - I would need hsla() for that. Surprisingly, no one bothered by the lack of a closing paran in the hsl function!

show FPS hide FPS share fullscreen

richev

function u(t) {

c.width|=0
x.lineWidth=9
x.fillStyle='#fc3'
r=500
for(i=0;i<=8;i++)j=i%2?r:-r,a=.448*i,x.lineTo(960+S(t+a)*j,r+C(t+a)*j)
x.stroke()
x.fill()

Aug 4 2018 12:29 PM UTC

}// 140/140

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

First dweet - a simple rotating golden seven pointed star

u/firegodjr

Welcome to Dwitter!
u/richev

thanks!

show FPS hide FPS share fullscreen

katkip

function u(t) {

for(i=0;i<300;i++)h=(i+t*t/2)*28%360,x.fillStyle=`hsl(${t+h/3},99%,50%)`,x.fillRect(i%20*99,~~(i/20)*99,h*t,t*h)

Aug 4 2018 10:40 AM UTC

}// 112/140

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

Idea from d/1787

u/lionleaf

Cool! Shy not post as a remix?
u/lionleaf

Why*
u/katkip

Oh good point.

show FPS hide FPS share fullscreen

sethmaxwl

function u(t) {

c.width|=100
for(i=0;i<1000;i++)
x.lineTo(1000+(1/(C(i)/S(i)))*500,600+500*C(i+t*t*t))
x.stroke()

Aug 3 2018 8:58 PM UTC

}// 97/140

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 3 remixes fullscreen

katkip

remix of d/8963 by u/Agnes

function u(t) {

F=n=>{return(C(n)^T(n/13.37))%3-1<1};x.drawImage(c,0,l=9);for(j=214;j--;)x.fillStyle=F(j^t*60)?"#000":"#fff",x.fillRect(j*l,0,l,l)

Aug 3 2018 5:28 PM UTC

}// 130/140

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

Square Universe

u/joeytwiddle

Very nice! Add t+=3000; to explore later patterns
u/magna

Circuit board colors: "#362":"#bb3"
u/katkip

#tagfail
u/joeytwiddle

Similar vibe to this one: d/6065

show FPS hide FPS share 3 remixes fullscreen

mangoose

function u(t) {

c.width|=0
x.lineWidth=3
for(i=0;i<(p=Math.PI)*10;i+=(1/(2*p)))
x.lineTo(960+(S(t+i*18)+C(i*4.5+t*.6))*250,540+480*C(t/2+i*9))
x.stroke()

Aug 3 2018 3:03 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/Qwitter

attractive shape

show FPS hide FPS share fullscreen

New_Core

function u(t) {

c.width=-1
t?0:localStorage.setItem("D",a=c.innerHTML=localStorage.getItem("D")+1)
x.fillText("Started/refreshed "+a.length+" times",0,20)

Aug 2 2018 5:37 PM UTC

}// 138/140

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

You own personal dweet counter... ;) but dont know how well it will work.. sending a localStorage.clear() will reset it.

u/lionleaf

State between sessions! That's interesting. Someone should make an incremental / waiting dweet game (think http://www.decisionproblem.com/paperclips/in… )
u/joeytwiddle

Great minds. https://www.dwitter.net/d/4937
u/lionleaf

#localStorage
u/lionleaf

You could also interact between dweets...

dwitter.net | lionleaf (43037)