Dweets awesomed by u/nyarmith

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 4 remixes fullscreen

AliYil

remix of d/4059 by u/AliYil

function u(t) {

for(i=0;i<20;i++)for(j=0;j<12;j++){s=S(S(t)*i+j+t*10)*25+25
k=127
x.fillStyle=R(S(t*3)*k+k,S(t*2)*k+k)
x.fillRect(i*100-s,j*100-s,s*2,s*2)}

Dec 27 2017 8:07 PM UTC

}// 139/140

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

u/Xen

very nice :-D
u/sigveseb

Good!
u/itsjustmustafa

so sick!

show FPS hide FPS share 6 remixes fullscreen

Exca

function u(t) {

t/=4;for(i=0;i<1100;i++){d=C(t+i),s=i==0?2920:9-d*8;x.fillStyle=R(i,i,i,0.1);x.fillRect(S(t*2.5+i)*220*S(C(t)+i%50)+960*(i==0?-1:1),i,s,s);}

Dec 27 2017 7:58 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 more comments…
u/magna

Wow!
u/Xen

impressive first 2 dweets
u/sigveseb

Very nice
u/mrremix

i really like this one... might do a remix later :]
u/CliffJonesJr

I remixed this into a tornado: https://www.dwitter.net/d/4590
u/lionleaf

#twister
u/Cloud

Milk path
u/vain

cool looking twister / tube

show FPS hide FPS share fullscreen

nyarmith

function u(t) {

x.translate(1,0)
r=200;w=1920;h=1080
x.strokeStyle='#191919'
x.lineTo(S(t)*r,C(t)*r + h/2)
x.stroke()

Dec 27 2017 2:21 AM UTC

}// 101/140

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

mlr

function u(t) {

c.width=1920;
  for(i=0;i<64;i++)
  x.fillRect(i*30, 400 + S(i*t/2)*C(S(8*t/5+(i*3)))*100, 35, 300)

Dec 27 2017 12:36 AM UTC

}// 99/140

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

u/PiggyClone205

Wacky waving inflatable arm flailing tube man?

show FPS hide FPS share 1 remix fullscreen

nyarmith

function u(t) {

for(i=0;i<15;i++){
x.fillStyle=R(255*S(t),255*C(t),155); //color
  x.fillRect(100+(i*100+S(t)*50), 400 + (i*i*15*S(t)) ,50,50) //draw
}

Dec 27 2017 12:29 AM UTC

}// 135/140

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

If you added canvas clearing at the beginning of the frame, then the title would be "waggle"

show FPS hide FPS share fullscreen

jaemiejaemie

function u(t) {

c.width=1920;
for(i=0;i<192;i++)
x.fillRect(i*10,780-C(t*4)*100-S(i+t*100/8)*5, 10, 1080, 10)

Dec 27 2017 12:09 AM UTC

}// 93/140

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

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

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

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

show FPS hide FPS share 1 remix fullscreen

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

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

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

show FPS hide FPS share 1 remix fullscreen

Cistoran

remix of d/1231 by u/iverjo

function u(t) {

c.width^=0;for(i=9;i<1e3;i+=2)s=3*(9.1-(t+i/99)%9),x.beginPath(),j=i*7+S(i*4+t+S(t)),x.lineWidth=s+s,x.arc(960,540,s*100,j,j+.6),x.stroke()

Dec 26 2017 9:17 PM UTC

}// 139/140

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

Show more comments…
u/lionleaf

Beautiful!
u/iverjo

Nice! Looks like it's a remix of https://www.dwitter.net/d/1231
u/Cistoran

It is! I'm new to the site and wasn't sure how to tag it as such. My apologies!
u/Xen

you can live edit the code of any dweet and a 'remix' button appears, click that and it posts with a link to the original ;-)
u/lionleaf

No worries, I've got you sorted ;-) Just make sure to use the remix feature next time. Nice remix, didn't immediately recognize it as such.
u/J2D28U

Damn... I'm new as well and this exchange has kept me here!
u/Xen

all welcome. :-)

show FPS hide FPS share fullscreen

Xen

function u(t) {

t?x.drawImage(c,C(t),S(t*2)*6):c.width=99,x.fillText('Welcome To Dwitter',1,29),x.fillStyle=`hsl(${t*199},99%,50%)`

Dec 26 2017 9:13 PM UTC

}// 115/140

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

u/lionleaf

Welcome to all the new people from /r/programmer, hackernews and twitter! :D
u/Xen

fresh blood lol! welcome to the jungle, take a look around ;-)
u/sigveseb

oh god the colors:P and welcome to all
u/j0bit

o.O what the heck is going on in this syntax?
u/iverjo

@j0bit: Search for "JS Template Literals" and "JS Ternary Operator" on the internet
u/j0bit

Cool, appreciate it.

dwitter.net | nyarmith (5159)