Dweets awesomed by u/sandromiccoli

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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FrenchToast

remix of d/5798 by u/FrenchToast

function u(t) {

c.width|=0;for(i=320;i--;){x.beginPath();x.arc(350*S(t*3)*S(i/70),2*i,40+i,0,6.28);x.fill();x.fillStyle=R(330-i,200-i,200-i);x.rotate(1.4)}

Jan 12 2018 7:18 PM UTC

}// 139/140

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u/galactustrombone

aaahh this feels so weird
u/galactustrombone

well done
u/sandromiccoli

shake it
u/joeytwiddle

Golfed to 130: with(x)for(c.width|=i=320;i--;rotate(1.4))beginPath(fillStyle=R(330-i,200-i,200-i)),arc(350*S(t*3)*S(i/70),2*i,40+i,0,6.28),fill()

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Bam191

remix of d/5936 by u/Bam191

function u(t) {

x.fillStyle=t?'#0f0':x.fillRect(0,0,宽=2e3,宽),r=Math.random,x.font="3em'",b=t*宽%1100,b>1e3?a=r()*宽:x.fillText(String.fromCharCode(r()*宽),a,b)

Jan 12 2018 1:56 PM UTC

}// 140/140

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With help from the code golf team, we were able to get the matrix crawl to have a black background :D

u/sigveseb

would be cool to have some sort of feature in dwitter to group effects into categories. Here's my take at matrix! :D d/4922
u/iverjo

Tags would be helpful for grouping effects
u/rippedspine

nice!
u/joeytwiddle

#matrix

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Jezza

remix of d/5896 by u/Moosething

function u(t) {

x.globalCompositeOperation='xor';
x.fillRect(frame%1920,1079,1,1)
x.drawImage(c,-1,-1)
x.drawImage(c,1,-1)

Jan 12 2018 11:17 AM UTC

}// 106/140

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Be sure to checkout fullscreen.

Show more comments…
u/zanella

You got my Awesome when I switched to fullscreen. Gorgeous, great job!
u/loni_art

feels like a carpet!
u/magna

Great!
u/sigveseb

yes this is good! neeeds fullscreen though!
u/breakster

I don't know this fractal. What is it called?
u/iverjo

Wow!
u/J2D28U

Its like a persian carpet or something...
u/Jezza

@breakster, I don’t know if it has a name - I was just messing about with Moosething’s dweet.
u/BirdsTweetCodersDweet

#fractal #carpet #generator #fullscreen

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41407

function u(t) {

function r(){return Math.random()}
x.fillStyle=R(r()*255,r()*255,255)
x.fillRect(r()*1920,10,10,10)
x.drawImage(c,T(t*r()*2)*r()*5,r()*71)

Jan 12 2018 9:57 AM UTC

}// 138/140

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u/trupples

nice glitchy effect :o
u/loni_art

>insert vaporwave
u/sigveseb

noice
u/yodacoder

nice glitches

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romstr

function u(t) {

c.width^=0
k(t*100%960)
}
function k(l){
x.fillStyle=R(l%255,70+l%255,140+l%255)
x.fillRect(960-l,540-l,l*2,l*2)
if(l>0)k(l-40)

Jan 12 2018 7:21 AM UTC

}// 128/140

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u/whackashoe

I like this pattern a lot! Btw: you could cut off a few chars by doing k=l=>{.
u/sigveseb

nice and clean style! looks great

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Xen

remix of d/5838 by u/DonKarlssonSan

function u(t) {

c.width|=0
x.globalCompositeOperation="xor"
x.translate(960,540)
for(i=24;i--;x.fillRect(s=i*i,s,s*=-2,s))
x.rotate(S(t)*C(i-t))

Jan 12 2018 1:24 AM UTC

}// 128/140

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Malice in wonderland

Show more comments…
u/DonKarlssonSan

Nice! Cool golf tricks!
u/Xen

thanks, are you in the chat?
u/DonKarlssonSan

Just joined!
u/DonKarlssonSan

I remixed your remix: https://www.dwitter.net/d/5974
u/sigveseb

Basically intrinsic gravity in dweet form
u/Xen

i think u/magna started making it scene by scene on here...

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breakster

remix of d/5929 by u/breakster

function u(t) {

c.width|=w=960
x.translate(w,m=540)
for(i=m;i--;x.rotate(S(t/10)/m*40*C(i)/m*73214),x.fillStyle=R(S(i)*m),x.fillRect(-a,-a,q=a*2,q))a=i*10

Jan 11 2018 10:07 PM UTC

}// 138/140

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u/magna

Stylish!
u/breakster

Thanks! :)
u/katkip

Roblox Logo :)

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sandromiccoli

remix of d/5898 by u/sandromiccoli

function u(t) {

c.width=2e3;x.globalCompositeOperation='xor';for(i=49;i--;)for(j=29;j--;)x.fillRect(i*50,j*50,C(t/4+j+i)*125,C(t/4+j+i)*125)

Jan 11 2018 3:36 PM UTC

}// 125/140

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u/sigveseb

Cool patterns

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sandromiccoli

function u(t) {

c.width=2e3;x.globalCompositeOperation='xor';for(i=29;i--;)for(j=29;j--;)x.fillRect(i*95,j*95,-C(t+j)*150,C(t+i)*150)

Jan 11 2018 3:30 PM UTC

}// 118/140

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Moosething

function u(t) {

x.globalCompositeOperation='xor';
x.fillRect(960,1079,1,1)
x.drawImage(c,-1,-1)
x.drawImage(c,1,-1)

Jan 11 2018 3:20 PM UTC

}// 99/140

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Show more comments…
u/Xen

nicely done
u/Jezza

Very cool!
u/sandromiccoli

beautiful
u/Qwitter

Nice!
u/nyarmith

wild
u/katkip

#gameoflife
u/katkip

(it really is a game of life rule)

dwitter.net | sandromiccoli (3773)