Dweets by u/3bl3gamer

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: #Opposites

show FPS hide FPS share fullscreen

3bl3gamer

remix of d/464 by u/iverjo

function u(t) {

for(j=1e3;j--;){a=b=0;for(k=35;k--&&(q=a*a+b*b-4)<0;a=c,p=q)c=a*a-b*b+t/2e8-1,b=Math.abs(2*a*b)+j/8e9-1;x.fillRect(t*60,j,1,(k+p/(q-p))/15)}

Sep 30 2016 10:24 AM UTC

}// 140/140

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

smoothed version of https://dweet.dwitter.net/id/464

u/iverjo

Looks a bit bloomier

show FPS hide FPS share fullscreen

3bl3gamer

function u(t) {

for(i=2<<14;a=frame*8+i%8,b=i>>3,m=a-999,n=b-999,i--;)l=m*m+n*n,l<8e5&&(n*=C(l/3e5-2.6)),(((m/n+9999)%2)^(b/n%2))&&x.fillRect(a/2,b/2,.7,.7)

Aug 19 2016 8:05 AM UTC

}// 140/140

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

Just to see hi-res version of this https://dweet.dwitter.net/id/281?autoplay=1

Show more comments…
u/3bl3gamer

Looks a bit better in FF
u/donbright

oh wow this is cool, space time warp!
u/joeytwiddle

#render
u/lionleaf

#slow_render #scanline
u/Lazy1337

One of the best dweets
u/kkingsbe

How is this possible lol

show FPS hide FPS share 1 remix fullscreen

3bl3gamer

function u(t) {

c.width=256;for(i=256;i--;)for(j=142;j--;x.fillRect(i,j,1,k/14))for(a=b=0,k=18;k--&&b*b<4;)q=a*a-b*b+i/96-2+C(t*2),b=2*a*b+j/96-1+S(t*2),a=q

Jul 29 2016 7:32 AM UTC

}// 140/140

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

u/iverjo

Cool!
u/iverjo

135 characters: for(c.width=i=256;i--;)for(j=142;j--;x.fillRect(i,j,1,k/14))for(a=b=0,k=18;k--&&b*b<4;a=q)q=a*a-b*b+i/96-2+C(t*2),b=2*a*b+j/96-1+S(t*2)

show FPS hide FPS share fullscreen

3bl3gamer

remix of d/342 by u/iverjo

function u(t) {

x.fillRect(0,87,c.width=300,3);x.font='49px A';for(i=7;i--;)x.fillText(String.fromCodePoint(128669-(i?0:27)),q=310-t%4*210+i*46,90+S(q/15))

Jul 23 2016 8:14 PM UTC

}// 139/140

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

A bit modified iverjo's Choo choo: http://dweet.dwitter.net/id/342?autoplay=1

u/iverjo

Nice ^^ I like how you used fromCodePoint instead of fromCharCode to shave bytes. Btw, you can replace (i?0:27) with !i*27 to make the code even shorter
u/sigveseb

for..of can make this quite a bit shorter! x.fillRect(i=0,87,W=c.width=310,3);x.font='49px A';for(a of'🚂🚃🚃🚃🚃🚃🚃')x.fillText(a,q=W-t%4*W+i++*46,90+S(q/15))
u/iverjo

stiaje tried to create a dweet with unicode characters in the code, and it didn't work.. why does it work now? :D
u/iverjo

Maybe it was a problem with base64 encoding/decoding @ arkt.is/t/
u/iverjo

#train

show FPS hide FPS share fullscreen

3bl3gamer

function u(t) {

w=c.width=800;x.m=x.moveTo;x.l=x.lineTo;for(j=w;j-=20;)for(i=w;i-=20;)m=i+S(t*2+j),n=j+S(t*2+i),x.m(m-21,n),x.l(m,n),x.l(m,n+21);x.stroke()

Jul 22 2016 10:16 AM UTC

}// 139/140

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

3bl3gamer

function u(t) {

c.width=1e3;x.font='30pt Arial';for(i=200;i--;)x.fillText(c[i],i*5,x[i]),!x[i]--&&(c[i]=String.fromCodePoint(128267+i),x[i]=600+(i*i*i)%598)

Jul 22 2016 1:13 AM UTC

}// 140/140

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

u/sigveseb

So many unimplemented emojis on Android!

show FPS hide FPS share fullscreen

3bl3gamer

function u(t) {

eval(new TextDecoder('utf-8').decode(new TextEncoder('utf-16').encode(`⹣楷瑤㵨㤱〲昻牯椨〽椻㤼椻⬫笩⹸楦汬敒瑣㐨〰椫ㄪ〰匫琨⨩〳ⰰ〴ⰰ〵㈬〰紩砻昮湯㵴㤧瀹⁴牁慩❬砻昮汩呬硥⡴䌧敨正漠瑵挠摯⁥债Ⱗⰰ〱⤰`)))

Jul 21 2016 11:33 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/sigveseb

Nice, is the compression worth the bootstrap overhead?
u/iverjo

Crazy stuff. How does it work?
u/3bl3gamer

No, it does not. Decompressor doubles characters number, but takes 75 characters by itsef. So no profit, just making some unreadable code even more unreadable :-)
u/3bl3gamer

It works by converting N utf-16 characters to N*2 bytes and then converting this N*2 bytes to N*2 utf-8 characters. This N*2 characters is JS code.
u/iverjo

A for effort

show FPS hide FPS share 1 remix fullscreen

3bl3gamer

remix of d/271 by u/3bl3gamer

function u(t) {

c.width=512;for(i=9<<14;a=i&511,b=i>>9,m=a-256,n=b-99,i--;)l=m*m+n*n,l<3e4&&(n*=C(l/5e3-6)),(((m/n+128+t*8)%2)^(b/n%2))&&x.fillRect(a,b,1,1)

Jul 21 2016 9:11 AM UTC

}// 140/140

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

The Warp

u/iverjo

Trippy :D

show FPS hide FPS share 4 remixes fullscreen

3bl3gamer

function u(t) {

c.width=256;for(i=9<<12;a=i&255,b=i>>8,m=a-128,n=b-72,i--;)l=m*m+n*n,(l<7e3?(((m/n+128+t*2)%2)^(b/n%2)):(l>8e3)^(n<0))&&x.fillRect(a,b,1,1)

Jul 20 2016 10:11 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/iverjo

Mindblowing O.O
u/sigveseb

so good!
u/sigveseb

I tried adding fog http://dweet.dwitter.net/id/280?autoplay=1
u/joeytwiddle

#perspective #raytrace #scene
u/lionleaf

d/280

show FPS hide FPS share fullscreen

3bl3gamer

function u(t) {

c.width=2e3;for(j=57;q=450+S(j+t*9)*60,j--;)for(i=0;i<7;i+=.05)r=12+S(i*9+t*50)*2<<1,x.fillRect(1e3+r*C(i)+q*C(j/9),540+r*S(i)+q*S(j/9),2,2)

Jul 20 2016 8:53 PM UTC

}// 140/140

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

The Gearest Gear of Gears

u/iverjo

Maybe we should call you 3bl3gearer ;)
u/sigveseb

lol

dwitter.net | 3bl3gamer (206)