Dweets awesomed by u/ArthurThuczsec

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 fullscreen

katkip

function u(t) {

t||(z=17e2);for(i=99;i--;)parent.postMessage({'type':'error','error':"katkip <3",'location':`https://dweet.dwitter.net/id/${--z}`},"*")

Nov 24 2019 3:26 PM UTC

}// 135/140

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

rafroller

function u(t) {

c.width=1920
for(i=0;i<1e3;i++)
x.fillRect(i*+Math.abs(S(t))*5,0,1,1080)

Nov 3 2019 1:36 PM UTC

}// 72/140

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

This is my first dweet :)

u/joeytwiddle

Dwelcome to dwitter!
u/Xen

love it!
u/metamero

#moire

show FPS hide FPS share 1 remix fullscreen

bencoveney

function u(t) {

n=c=255
t=(t*99)%198
for(i=999+t;i>t;i-=99){x.fillStyle=R(c=n-c)
x.fillRect(980-i,540-i,2*i,2*i)}
x.fillRect(870,430,220,220)

Oct 28 2019 12:13 PM UTC

}// 125/140

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

katkip

remix of d/16334 by u/katkip

function u(t) {

for(j=99,i=9;i--;)x.beginPath(x.fillStyle=R(j+S(q=t*9+i*3.14)*j,0,j+C(q)*j)),x.arc(960+S(t)*i*79,t*99+C(t)*i*39,50+S(t*7-i)*25,0,7),x.fill()

Oct 27 2019 2:23 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/larzuk

magnificient :o

show FPS hide FPS share 1 remix fullscreen

KilledByAPixel

remix of d/14702 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁬𪑮𩑗𪑤𭁨👩🐴𞱩𛐭𞱳𭁲𫱫𩑒𩑣𭀨𪐭𜠿𬐺𬰽𜐵𜀰𛁩🰵𝀰𞡱𛁩🱱𞡳𛀲𜀩𚑦𫱮𭀽𦰲𝠬𞀰𛁸𛀲𜁝𦱩𧐫𨁥𫐧𨀬𬱴𬡯𪱥𥁥𮁴𚀮𛠮𦱛𙱄𘀠𘀠𘀠𘀠𘁒𙰬𬐽𜠱𜀬𝐲𜁝𛁛𜠬𝠶𝀬𞀸𜁝𛁛𙱗𢑔𥁅𙰬𨠽𝀶𜀬𨡝𛁛𙱔𢁉𣡇𤰧𛁢𛀷𜀰𛀱𩐳𧑝𦱩𧐩`.replace(/u../g,'')))

Oct 26 2019 8:55 PM UTC

}// 140/140

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

Dwitter Things 2

show FPS hide FPS share fullscreen

Xen

remix of d/16128 by u/rodrigo.siqueira

function u(t) {

for(X=Y=K=i=3e3;i--;)x.fillRect(i**t%3||X--*K,Y*K,Y+=X=(X-Y)/2,8)

Oct 25 2019 5:22 PM UTC

}// 65/140

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

65bytes #dragoncurve #waitforit .... massive shoutz to rodrigo.siqueira!

u/Xen

i'm gonna get beaten 😂😂😂😂
u/KilledByAPixel

64! for(X=Y=K=i=3e3;i--;Y+=X=(X-Y)/2)x.fillText(0,i**t%3||X--*K,Y*K)
u/Xen

FrankForce done gone got 64b.....
u/Xen

fully upset right about now!... back in 90 years for the 33byte yea????
u/DataMeta

Marked it in my calendar! ;)

show FPS hide FPS share fullscreen

Xen

remix of d/7535 by u/jylikangas

function u(t) {

with(x)for(c.width=W=350+C(t)*99,globalAlpha=.1,i=19;--i;fill(rect(X-z,70+z,z*2,9)))z=290/(i-t*9%1),arc(X=W/2+i*S(t),70,2*z,9,13)

Oct 22 2019 5:42 PM UTC

}// 129/140

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

just a play about

u/Xen

#tunnel
u/joeytwiddle

Pretty nice! Golfed and smoothed.

show FPS hide FPS share fullscreen

afs

function u(t) {

x.rotate(.00001);d=t<40&&-t*200*t;x.strokeRect(860+(S(t)*(-100+C(t)))*-3,700+(C(t/6)*(50+C(t)*30+S(t)*30))*.2,d*200,d*200);x.rotate(t/40000)

Oct 3 2019 10:07 AM UTC

}// 140/140

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 2 remixes fullscreen

KilledByAPixel

remix of d/15782 by u/KilledByAPixel

function u(t) {

t?eval(O+=";for(c.width|=9-)xlRe40+*S3,52"["𠒃񁔇񢖋񓗍񐇯򐃑񐙒򴵅򹋖񕷘󋢙򒭘󅪻󅮛󭫝򕠀".charCodeAt(I/2)>>I++%2*5&31]):I=O=""

Sep 23 2019 8:48 PM UTC

}// 98/140

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

Smaller uncompressor, only takes about a second to boot up!

Show more comments…
u/KilledByAPixel

Here's the compressor code... $="for(c.width|=i=9;i--;)x.fillRect(400+i*99+S(t)*300,400,50,200)";n=[...new Set([...(';'+$)])].join(o='');for(v=i=0;(q=$[i])||i%4;++i)v+=q?n.indexOf(q)<<i%2*5:0,i%2?(o+=String.fromCharCode(((i%4==3?55:54)<<10)+v),v=0):0;throw 't?eval(O+="'+n+'"["'+o+'".charCodeAt(I/2)>>I++%2*5&31]):I=O=""'
u/KilledByAPixel

From my testing it can do up compress up to 224 characters of code if all of the unique 32 characters are used!
u/KilledByAPixel

#compressor
u/tomxor

Swapping the ternary statement for }{I=O="" at the end saves one more char.
u/tomxor

But this will only work on a new dweet
u/tomxor

Really need a larger charset though :/ I think 64 should be enough for most, which bumps it up to 6 bits, but that requires a lot more code to extract, might still be better than 184 though?
u/tomxor

Nah, before even considering extra decompression code, 6 bits with 32 dictionary barely provides 192 chars, as soon as you start actually filling the dictionary with more you quickly go under 140 encoded chars. I think you hit the best balance for this method.
u/KilledByAPixel

i think 5 bits is the sweet spot, it is definitely tough writing code that only uses 32 chars but maybe we can see some programs that would not otherwise be possible
u/DataMeta

#hiddengem
u/ximavus

maybe we can use a hybrid 5-6 bits? like any char index that is even is 5 bits and every odd one is 6. Don't know if this would fit and I have no idea for compressors

show FPS hide FPS share fullscreen

remix of d/15673 by u/rg

function u(t) {

c.width=n=2e3;for(i=0;i<64;i++)for(j=0;j<64;j++)p=C(i),q=S(p*j),y=T(t*q*p),x.fillText("🛣️",n*p*y*C(i)/2+n/2,n*q*y*S(j)/4+n/4,999*y*p);

Sep 10 2019 2:06 AM UTC

}// 134/140

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

🛣️

dwitter.net | ArthurThuczsec (7066)