Dweets awesomed by u/donbright

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: #Food

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snail

function u(t) {

x.transform(540,0,0,540,(c.width=1920)/2,540);
for(i=-t,n=20;n--;i+=t/8)
x.lineTo(C(i), S(i));
x.fill("evenodd");

Dec 26 2017 10:19 PM UTC

}// 113/140

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u/sigveseb

starts of basic then gets pretty cool
u/lionleaf

It gets cooler and cooler the longer you wait!
u/vain

i love it

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Citiral

function u(t) {

x.t=x.translate
x.lineWidth=3
if(!t)x.t(960,540)
x.save()
for(i=3;i--;){x.rotate(t*S(i)*2);x.t(0,97*i)}
x.lineTo(0,0)
x.restore()
x.stroke()

Dec 26 2017 10:13 PM UTC

}// 140/140

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I had implemented so many more features, like a nice gradient while drawing, but had to scrap a lot to get it in 140 characters... :( DwitLonger please!

Show more comments…
u/lionleaf

Neat! At first thought it was a lopsided <3 :P
u/Xen

its all in the codegolf, you'll learn some shortening tricks by looking around here, t?x.lineWidth=3:x.t(960,540)
u/Xen

its all in the codegolf, you'll learn some shortening tricks by looking around here, t?x.lineWidth=3:x.t(960,540)
u/Citiral

Ooh, that's a really neat trick, thanks! And here I was, so proud of my for loop :p
u/Xen

why that needed to post twice i have no idea :-(
u/Xen

for(i=3;i--;x.t(0,97*i))x.rotate(t*S(i)*2)
u/Xen

there will be a messaging system shortly, will come in handy for shaving that last pesky byte

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Citiral

function u(t) {

w=1920;for(c.width=i=w;i>=0;i-=10)for(j=0;j<1080;j+=10){i2=i-w/2;j2=j-1080/2
d=Math.sqrt(i2*i2+j2*j2)/60
o=9+C(d-t*5)*5
x.fillRect(i,j,o,o)}

Dec 26 2017 8:51 PM UTC

}// 140/140

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u/Xen

nice style...
u/Xen

done you a remix #3711
u/sigveseb

very nice steuff
u/sigveseb

stuff*
u/QuincySx

nice
u/netwander

fz_free@tom.com
u/Mew_

sweet
u/rhys5584

all glory to the hypno toad
u/IcanDivideBy0

Math.hypot(i2,j2)
u/SIGILLIM

This is oddly relaxing
u/donbright

remix https://www.dwitter.net/d/5200
u/f8f82804

#halftone
u/Fox

huh, this could make a pretty good desktop background
u/vain

looks really great

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Citiral

function u(t) {

  c.width=1920;s=40;for(i=0;i<1920;i+=s){for(j=0;j<1080;j+=s){f=s*(S(0.5*t+i+j)+1.1)/2;x.fillRect(i+f,j+f,s-f*2,s-f*2)}}

Dec 26 2017 8:32 PM UTC

}// 120/140

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u/darrencearnaigh

Very relaxing to watch!

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New_Core

function u(t) {

for(x.fillRect(0,0,i=b=2e3,q=1080-t);i--;x.fillRect(a*i%b+a/3*S(t*i/a/3),(i/5*t+i*50)%b%q,5,5))x.fillStyle=R(a=i*9%255,a,a)

Dec 24 2017 12:12 PM UTC

}// 123/140

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Let it snow, let it snow, let it snow....

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u/Xen

Perfect :-)
u/donbright

brilliant
u/donbright

brilliant
u/donbright

brilliant
u/ballotcan

http://i.prntscr.com/_aJutdekROaWdQKYy75nTw.… if you wonder the end
u/iverjo

Cool! Much better than my snow dweet ^^ https://www.dwitter.net/d/338
u/sigveseb

gotta love how the snow accumulates!
u/alien

no way... the snow is accumulating...
u/darrencearnaigh

Lovely seasonal golf.
u/snydej

Wow! This is excellent!
u/iverjo

#snow
u/vain

excellent snowflakes movements

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alien

remix of d/2842 by u/alien

function u(t) {

w=c.width=180
f=frame
for(j=0;j<w;j++)
for(i=0;i<w;i++){
q=(i*i+j*j)**(4)+f&99
s=j*C(q)
s%=255
x.fillStyle=R(s*f,s,s)
x.fillRect(i,j,1,1)}

Dec 23 2017 10:16 PM UTC

}// 139/140

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u/donbright

remarkable discovery
u/donbright

remarkable discovery
u/sigveseb

Nice, reminds me of the patterns in https://www.dwitter.net/d/410
u/alien

it's mind blowing each time i look at them i find something new... i love this dynamic creative programming....

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yokljo

function u(t) {

w=c.width|=0
s=210
for(i=6;i--;x.fillRect(0,s*i,w,6*i))x.font=s*i/4+"px A",x.fillText("🚗",w-(t*(S(i*w)+3))*s%(w+s),i*s)

Dec 12 2017 9:56 PM UTC

}// 119/140

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Broom broom!

u/donbright

lol

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veubeke

remix of d/3627 by u/veubeke

function u(t) {

t?0:x.fillRect(0,0,1920,1080)
x.beginPath(x.strokeStyle=R(_=t*60%2<1?255:0,_,_,.5))
x.ellipse(960,540,t%1*500,50*t,t%1+t*90,1,7)
x.stroke()

Dec 12 2017 8:26 PM UTC

}// 139/140

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u/Xen

few seconds to start, thats some serious dweetness, diamante vibe.

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veubeke

remix of d/3623 by u/Xen

function u(t) {

x.beginPath(x.strokeStyle=`hsla(${t*360},50%,50%,.3)`)
x.ellipse(960,540,t%1*500,50*t,t%1,1,7)
x.stroke()

Dec 12 2017 7:31 PM UTC

}// 105/140

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u/donbright

really nice , i let it run for a few minutes, really gives sense of depth
u/iverjo

Best viewed in fullscreen mode

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Xen

remix of d/3620 by u/systemwizard

function u(t) {

for(c.width|=i=1e3;i--;x.fillStyle=R(i*S(i),i*C(i),i*T(i),.5))x.fillRect(i+i*S(t*i/101),i+i*C(t*i/100),99,99)

Dec 12 2017 12:37 AM UTC

}// 109/140

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