Dweets awesomed by u/rikardlindstrom

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

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    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: #Opposites

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ellisk1

function u(t) {

r=Math.random()*500;for(i=1;i<99;i++)x.fillStyle=R(280-2*i,500-i*i,0,i/150),x.fillRect(930+r*C(a=r%6.3)*(T=.5+i/50),510+r*S(a)*T,w=30+i/3,w)

Jan 8 2018 9:19 PM UTC

}// 140/140

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Pixel Explosion

u/sigveseb

this one rocks!
u/joeytwiddle

Pow!

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PicturElements

function u(t) {

c.width=1920
a=!t?[]:a.slice(-20)
if(t%0.127<0.01)a.push([t%1*2e3,-40])
x.font="80px A"
for(e of a)x.fillText('❄',e[0]+S(t+e[0])*90,e[1]+=6)

Jan 8 2018 3:51 PM UTC

}// 140/140

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u/joeytwiddle

#christmas #snow #snowflake

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Jezza

function u(t) {

for(s=0;s<31.5;s+=.01) {
  f=p=>S(t*p+s)*64+196
  x.fillStyle = R(f(7),f(11),f(13))
  x.fillRect(960+S(s*3+t)*800,520+S(s*5+t)*500,40,40)
}

Jan 8 2018 10:31 AM UTC

}// 139/140

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Just messing about

u/sigveseb

Pretty colors
u/iverjo

Novel colors
u/donbright

i have a sudden urge to play with 80s toys

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coderkid

remix of d/5186 by u/coderkid

function u(t) {

if(t%2<1){c.width|=0;x.font="14em 💩";for(s=9;s--;)for(a=8;a--;)x.fillText(['◐','◑','◒','◓'][(Math.floor(Math.random()*4))],s*213,a*216-9);}

Jan 7 2018 6:47 PM UTC

}// 139/140

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u/iverjo

#dots

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DonKarlssonSan

function u(t) {

for(h=0;h<5;h++){
X=Math.random()*8
Y=Math.random()*8
for(i=0;i<700;i++){
x.fillRect((X+11)*70,(Y+6)*70,1,1)
T=X
X=1-Y+Math.abs(T)
Y=T}}

Jan 7 2018 1:33 PM UTC

}// 136/140

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u/sigveseb

wow!
u/DonKarlssonSan

Gingerbreadman map: https://en.wikipedia.org/wiki/Gingerbreadman…

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nim442

function u(t) {

x.arc(1000,500,400*t/7,t*t,t);
x.stroke();

Jan 7 2018 5:58 AM UTC

}// 42/140

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u/iverjo

42 characters!

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DirtyDan

remix of d/5673 by u/DirtyDan

function u(t) {

p=Math.PI
a=960
b=535
c.width=a*2
for(i=0;i<a;i+=10)for(j=0;j<b;j+=10)
x.fillRect(a+b*S(i/a*p+S(t))*C(j/b*p),b+b*S(j/b*p)*C(i/a*p+t),9,9)

Jan 7 2018 3:43 AM UTC

}// 137/140

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Agnes

function u(t) {

c.width=w=1920;w/=2;h=540;for(i=1;i<w;i++){d=i/w;x.fillStyle=R(f=255*d,255-f,f,d);x.fillRect(w+w*S(t+i)*C(t+d),h+2*h*C(t+d)*S(t+d),9*d,9*d)}

Jan 6 2018 3:55 PM UTC

}// 140/140

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GitAtMe

remix of d/3613 by u/New_Core

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=800;i--;)x.fillStyle=R(i,i%255,0,1-255/290),x.fillRect(960+i*S(b=t/.019004+T(t-i/300)),540+i*C(b),a=60-i/14,a)

Jan 6 2018 4:59 AM UTC

}// 140/140

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A trippy headache inducing remix of https://www.dwitter.net/d/3613

Show more comments…
u/sigveseb

Good colors
u/magna

Wow
u/Bugsy

Seeing as you probably didn
u/Bugsy

't know, it's not a big deal, but it's generally preferred if you post any remixes as remixes, which can be done by editing the code directly beneath a post
u/Bugsy

(Sorry for multiple messages, accidentally hit the enter key :P)
u/sigveseb

I added a remix link to d/3613 :)
u/GitAtMe

Bugsy is right I couldn’t figure it out, thanks for fixing it sigveseb!!!
u/Xen

it was an obvious accident as the first you posted was a link, its just some past users harvested older dweets and tried to pass them as their own.

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ETHproductions

remix of d/5602 by u/ETHproductions

function u(t) {

c.width=1920;for(i=99;i--;)for(j=199;j--;)Math.atan2((j+t*40)%200,i)*9&1&&x.fillRect(960-C(j/32)*S(i/32)*300,540-C(i/32)*300,q=j>99?2:4,q)

Jan 6 2018 3:27 AM UTC

}// 138/140

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Another rotating patterned sphere, this one with transparency for added illusion. Uses this pattern: https://i.imgur.com/5yLuKcT.png

dwitter.net | rikardlindstrom (7540)