Dweets awesomed by u/lionleaf

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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KilledByAPixel

function u(t) {

for(w=c.width&=i=10368;i--;S[i]=S[i]+C[i]/4||0)x.fillRect(i%w,i/w,1,C[i]=T(i*i*t)>1e5?9:C[i]*.9-(4*S[i]-S[i-1]-S[i+1]-S[i-w]-S[i+w])/5||0)

May 30 2021 9:39 PM UTC

}// 138/140

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Water Ripples 💧

u/aleamb

#water
u/KilledByAPixel

more golfed... for(w=c.width&=i=10368,R=R-1?1:w;i--;S[i]=S[i]+C[i]/4||0)x.fillRect(i%w,i/w,1,C[i]=T(i*t)>5e4?9:C[i]*.9-(2*S[i]-S[i-R]-S[i+R])/3||0)
u/tomxor

#automata (von-neuman outer-totalistic r=1)
u/KilledByAPixel

another byte saved... for(w=c.width&=i=10368,R=R-1?1:w;i--;S[i]=S[i]+v/4||0)x.fillRect(i%w,i/w,1,v=C[i]=T(i*t)>5e4?9:C[i]*.9-(2*S[i]-S[i-R]-S[i+R])/3||0)
u/vain

cool 2d water drop fx

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KilledByAPixel

remix of d/22883 by u/tomxor

function u(t) {

t?t*=180:X=Y=Z=R=8
for(a=S(R),b=C(R),p=2e3;p--;x.fillRect(p,t,2-8/T,T=3))for(A=p/1e3-1,B=t/800;(X-T*a^Y+T*B^Z+T*(A*b-A*a-b))%15>1;T+=T/99);

May 28 2021 5:33 PM UTC

}// 139/140

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Dweetcraft HD Render ⛏️

Show more comments…
u/KilledByAPixel

I just now realize the t? part isnt necessary
u/taupelink

whoa
u/KilledByAPixel

More golfed: for(a=S(8),b=C(8),p=2e3;p--;x.fillRect(p,t*480,2-8/d,8))for(d=3;(8-d*a^8+d*t^8+d*((p/1e3-1)*(b-a)-b))%15>1;d+=d/99);
u/Toby

what is this sorcery?!
u/rep_movsd

Even this dweet got 100x faster
u/tomxor

#raymarching

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tomxor

remix of d/20405 by u/tomxor

function u(t) {

eval(unescape(escape`𭀿𨰮𭱩𩁴𪀽𭰽𝠴𞡘👙👚👒🐵𞱦𫱲𚁡👓𚁒𚐬𨠽𠰨𤠩𛁰🐳𩐳𞱰𛐭𞱘𛐽𪰪𨐬𦠭👫𚡢𛁙𚰽𪰪𠠬𤠭👫𚡁𛁸𛡦𪑬𫁒𩑣𭀨𬀥𭰬𬀯𭰬𜐬𜠭𝀯𩀩𚑦𫱲𚁁👰𙑷𛰳𜠭𜐬𠠽𬀯𜑥𜰬𩀽𜐻𚁘𚱤𚡁𚡢𛑤𚡡𧡙𚱤𚡂𧡚𛑤𚡁𚡡𛑤𚡢𚐥𜐵🠱𞱤𚰽𛠱𚑫🐱𩐭𝀭𜱥𛐴𛱤𛱤`.replace(/u../g,'')))

May 28 2021 12:53 AM UTC

}// 140/140

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Descending a #minecraft cave

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u/tomxor

Significantly faster in Firefox! #raymarching
u/tomxor

Seriously, it's like 30x faster, this is going to be my test case for fixing Dwitter perf
u/KilledByAPixel

Wow! 🤯 Runs great in capjs ;) Though I did need to disable loop protect to get the full render.
u/DataMeta

this is insane
u/Xen

love it!
u/yonatan

you've outdone yourself!
u/13thptr

Speechless.
u/rep_movsd

I cant even!
u/rodrigo.siqueira

As @aemkei said: "This piece is insane!" https://twitter.com/aemkei/status/1398235717…
u/DaSpider

Wait. What?
u/tomxor

Woooo perf fixes are merged! :D Big shout out to u/LionLeaf and u/KilledByAPixel for working through this with me. Keep an eye out for issues and let us know on discord if you spot any regressions.
u/jellyedwards

That's incredible!
u/donbright

:o

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KilledByAPixel

remix of d/15036 by u/KilledByAPixel

function u(t) {

s=(a,b,p)=>b*(p*=p*(3-2*p))+a-a*p
r=X=>C(X&Y)
l=_=>s(r(X),r(X+1),X%1)
for(i=2e3;X=--i/40;x.fillRect(i,t*99-n*9,3,n))n=s(l(Y=t*3),l(Y++),Y%1)

May 25 2021 3:07 PM UTC

}// 140/140

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Melt Sierpinski

u/taupelink

excellent
u/erin

has GLSL vibes
u/tomxor

I'll take the two middle ones, to go, hot please
u/Xen

nice!
u/magna

Deep dream vibes

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rep_movsd

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👪🐰𛁅👛𨐽𜠮𝠬𝀶𛀲𛠸𛀶𝀬𛐱𛠴𝰬𣰽𞐸𛀮𝀬𣰬𛠶𜠬𣰬𛐱𛠴𛀶𝀬𨐬𝀶𧐻𚁪𚰽𜐮𜀵𚐼𝰻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜠵𚡪𚐬𮀮𩡩𫁬𚀩𚑦𫱲𚁸𛡢𩑧𪑮𤁡𭁨𚀩𛁩🐰𞱩🀱𝀻𚑸𛡬𪑮𩑔𫰨𣰪𞀫𠰨𠐽𡑛𪐫𚱝𚱪𚱴𚐪𚁲👅𦱩𚰫𧐪𝀩𛁏𚠶𚱓𚁁𚐪𬠩`.replace(/u../g,'')))

May 23 2021 8:54 PM UTC

}// 140/140

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More #penrosetriangle

u/Xen

nice!
u/lars-erik

🤯
u/jelmo

very good

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rep_movsd

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👪🐰𛁅👛𨐽𜠮𝠬𝀶𛀲𛠸𛀶𝀬𛐱𛠴𝰬𣰽𞐸𛀮𝀬𣰬𛠶𜠬𣰬𛐱𛠴𛀶𝀬𨐬𝀶𧐻𚁪𚰽𜠮𜐩🀷𞱸𛡦𪑬𫁓𭁹𫁥👒𚁪𚠲𝐩𛁸𛡦𪑬𫀨𚐩𩡯𬠨𮀮𨡥𩱩𫡐𨑴𪀨𚐬𪐽𜀻𪐼𜐴𞰩𒡸𛡬𪑮𩑔𫰨𣰪𞀫𠰨𠐽𡑛𪐫𚱝𚱪𚱴𚐪𚁲👅𦱩𚰫𧐪𝀩𛁏𚠶𚱓𚁁𚐪𬠩`.replace(/u../g,'')))

May 23 2021 3:46 PM UTC

}// 140/140

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#penrosetriangle #4d

u/magna

OMG
u/aleamb

wow!
u/pavel

Also see d/10655
u/rep_movsd

@pavel - Brilliant!
u/Toby

yikes and wow!

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Blacklink

function u(t) {

eval(unescape(escape`𪀽𝐴𜀊𨰮𭱩𩁴𪁼👷🐹𝠰𒡯👴𙐴𒡰🐵𜀭𫰥𜐪𚁯🠳𚐪𜰳𒡸𛡲𫱴𨑴𩐨𮠽𫰼𜐿𘐨𩀽𜐰𜀪𫰩𞡯🀲🱯𙐱𚠱𛠶𞠨𩀽𫰼𜰿𜐰𜀭𫰥𜐪𝐰𞡰𛐱𛀱𛠵𝰩𚐊𩡯𬠨𪐽𞐻𪐭𛐻𚑸𛡦𪑬𫁒𩑣𭀨𪀪𤰨𮠩𚱷𚡃𚀭𮠩𛑰𛰲𚱤𚠨𪐭𝀩𛁨𚡃𚁺𚐫𭰪𤰨𛑺𚐭𜐮𝐪𬀬𬀬𜰪𬀩`.replace(/u../g,'')))

May 16 2021 2:20 PM UTC

}// 139/140

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Fun looping animation. Huge thanks to the dwitter discord for helping me golf it down more than 60 characters!

u/Odog8

#default
u/katkip

#loop

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KilledByAPixel

remix of d/22786 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍣󛭷󪝤󭍨󟜶󝌬󭍼󟝌󟝲󟜾󘝬󪝮󩝔󫼨󦌫󟝲󚭓󚍡󚜬󦜫󟝲󚭃󚍡󚜩󛍪󟜸󞽪󛜭󞽳󭍲󫽫󩜨󚜩󫝯󭭥󥍯󚍘󟜲󜬫󚍪󟬾󜬩󚬱󞜬󦜽󜬲󚜬󣌨󬜽󪬥󝌼󜬬󨜽󤼨󭌪󚭘󚜩󛍢󟝪󙜲󚬲󛝌󚍱󟼲󞬷󚜬󣌨󬬽󝌭󬜬󨜫󟝓󚍪󚭴󚭴󚜪󚍱󟼹󞭢󚜫󨬩󛍌󚍲󛍡󛜽󤼨󪬪󭌪󚬳󚜪󨬫󨬩`.replace(/u../g,'')))

May 15 2021 5:07 PM UTC

}// 140/140

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Dweet Fighter 🥊

u/andrea270872

Cool. They could be breakdancing too! ;) Terrific
u/DonKarlssonSan

Wow!
u/Xen

nicely done
u/UEZ

#Kung-Fu

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tomxor

remix of d/22746 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀦👩🐴𝠰𞀻𪐭𛐻嬈𙠳🱸𛡬𪑮𩑔𫰨𦀫👲𚡃𚁡👩𙠱🱃𚁮👩𚠴𚱴𚠸𚐭𚀴𯁩𛰸𙠱𚐺𪐦𜡼𯁃𚁮𛐱𚐫𚀱𯁩𛰴𙠲𚐩𛁙𚰽𬠪𤰨𨐩𚐺𮀮𫑯𭡥𥁯𚁘🐹𞐪𭀫𪰥𜰲𚡴𚱫𙐹𝰪𪰦𝐱𜐬𦐽𦀯𝀫𪰯𜠩𚑫👩🠾𝀬𬠽𜰫𚁩𙠲🱩𛰲𙠴𞡩𛰸𙠱𚐻𮀮𬱴𬡯𪱥𚀩`.replace(/u../g,'')))

May 15 2021 12:26 AM UTC

}// 139/140

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🏃‍♀️🏃🏃🏿‍♂️🏃🏻‍♀️🏃🏽‍♂️🏁 Marathon 🏁🏃‍♀️🏃🏃🏿‍♂️🏃🏻‍♀️🏃🏽‍♂️

u/tomxor

This was a fun golf/optimise. Shout out to u/KilledByAPixel for the awesome and original idea! I predict many remixes to come
u/KilledByAPixel

Wow, amazing! 🏆
u/Toby

Incedible!

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KilledByAPixel

remix of d/22741 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𪠽𜐹𝠬𫀽𚁲𛁡𚐽🡸𛡬𪑮𩑔𫰨𦀫👲𚡃𚁡𚐬𦐫👲𚡓𚁡𚐩𞱪𛐭𞱸𛡢𩑧𪑮𤁡𭁨𚁸𛡳𭁲𫱫𩐨𚐩𚑩👪𙐴𛁱👩🀲𛁙👫👪🠾𜠬𫠽𭀪𞐫𪰪𪰬𫀨𦀽𫠪𝠥𜐲𜐭𜰬𝰩𛁬𚁱🰳𞠷𛀲𚐬𫀨𬠽𝀭𬐬𨐽𠰨𫠫🐳𚡩𚐭𝐫𬐩𛁬𚁲𛁡𛐨𜠪𬐭𜐩𚠨𠰨𫠭𜠩𚰱𚐩`.replace(/u../g,'')))

May 10 2021 11:41 PM UTC

}// 140/140

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Foot Race 🏁🏃‍♀️🏃🏃🏿‍♂️🏃🏻‍♀️🏃🏽‍♂️

Show more comments…
u/taupelink

omg!
u/magna

Holy crap
u/tomxor

Look at em go ! :P
u/lars-erik

🤯
u/andrea270872

Great stuff!
u/erin

was abt time for a good dweet. it's been dry lately!!
u/katkip

WHAT- #stickman
u/aleamb

wow! great!
u/tomxor

Cue "run meme" tune https://youtu.be/mw2kKyJu9gY?t=128
u/Xen

Love it!!
u/rodrigo.siqueira

If you change the "🐳" character to "X", they will run faster. If you change it to number "1", they will run on their knees. If you change it to "6", they will run jumping.
u/KilledByAPixel

Thank you all, this is one of my best. :)
u/Polyducks

What trick are you using here? Is the code minified into escape codes?
u/Polyducks

Omg killedbyapixel! I saw your byte battle last night!
u/Toby

this is beautiful quite apart from the dweetness!
u/KilledByAPixel

thank you! you can replace eval with throw to see the code.
u/sigveseb

Fantastic!
u/sigveseb

And lol u/rodrigo.siqueira, that is somehow much more hilarious than it should be!
u/vain

amazing scene

dwitter.net | lionleaf (43185)