Dweets by u/KilledByAPixel

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) {

t?o.innerHTML='Unique Chars = '+[...new Set([...i.value])].length:c.outerHTML=`<div id=o></div><textarea rows=9 id=i style=border:solid>`

Sep 24 2019 10:00 PM UTC

}// 137/140

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Unique Character Count #Tool

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KilledByAPixel

remix of d/15787 by u/KilledByAPixel

function u(t) {

s=""




eval(unescape(escape`𥰽𦰮𛠮𫡥𭰠𤱥𭀨𦰮𛠮𚀧𞰧𚱳𚑝𚑝𛡪𫱩𫠨𥠽𙰧𚐻𩡯𬠨𪐽𜀻𚁱👳𦱩𧐩𯁼𪐥𝀻𚰫𪐩𤰫👱🱗𛡩𫡤𩑸𣱦𚁱𚐼🁩𙐲𚠵𞠰𛁩𙐲🰨𥠫👓𭁲𪑮𩰮𩡲𫱭𠱨𨑲𠱯𩁥𚀨𚁩𙐴🐽𜐿𝐴𞠵𝐩🀼𜐰𚐫𤰩𛁓🐰𚐺𜀻𭁨𬡯𭱠𥠽𘠤𮱖𯐢𞱗🐢𙁻𥱽𘡠`.replace(/u../g,'')))

Sep 24 2019 6:19 PM UTC

}// 140/140

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4 to 1 Dwitter Compressor - Up to 224 Characters! Read comments for instructions and limitations. #Compressor

u/KilledByAPixel

How to use: Replace s with your code and it will throw the compressed version! To uncompress use t?eval(O+=W[V.charCodeAt(I/2)>>I++%2*5&31]):I=O=""
u/KilledByAPixel

Limitations: Can only compress 32 unique characters, and some characters are not allowed including double quotes, I,O,W,and V.
u/KilledByAPixel

The values for V and W can be replaced directly in the uncompressor to save space.
u/KilledByAPixel

Example: s="for(c.width|=i=9;i--;)x.fillRect(400+i*99+S(t)*300,400,50,200)" compresses to t?eval(O+=";for(c.width|=9-)xlRe40+*S3,52"["𠒃񁔇񢖋񓗍񐇯򐃑񐙒򴵅򹋖񕷘󋢙򒭘󅪻󅮛󭫝򕠀".charCodeAt(I/2)>>I++%2*5&31]):I=O=""
u/KilledByAPixel

Here's a more user friendly version on codepen: https://codepen.io/KilledByAPixel/full/JjPVO…

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KilledByAPixel

remix of d/15786 by u/KilledByAPixel

function u(t) {

t?O+=" thisrngwoudeafyc!mpbl.qk"["𠒃𰂡񀰇𰰠񚁀񂢫񫆠񩧀𺗡򐆢񹐰𻈤𘁢𑂃򠅭𓄳𱊃񵔀𘰂𓖆𒄮𺠠𒓉𓄰򬦅𱂩𕡁𻀌𻐌񙆒򸉃𘰭񘲆𕣉򍐠𨠥𓴁𒓊󈶊򐆢񹐰𻀄񼀆񵅀񱀋򻔤񀀉񚺊񵛠񚦁󁁠𐖡񶀄𓖎𒆄񜅦𑄡񠈆򢒳𳈤".charCodeAt(I/2)>>I++%2*5&31]:I=O="";throw O

Sep 23 2019 9:05 PM UTC

}// 139/140

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240 character message and uncompressor!

u/katkip

wow nice

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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

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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

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KilledByAPixel

remix of d/15775 by u/KilledByAPixel

function u(t) {

onkeydown=e=>{s=speechSynthesis,s.cancel(c.width|=0);s.speak(newSpeechSynthesisUtterance(k=e.key));x.font="59em'";x.fillText(k,700,800)}

Sep 23 2019 7:49 PM UTC

}// 137/140

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Dweet & Spell ~ Click on the canvas then type to hear each key spoken!

u/katkip

nice
u/davidsover

Why does it say ship on shift? 🚢🚢🚢🚢🚢🚢

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KilledByAPixel

remix of d/15778 by u/KilledByAPixel

function u(t) {

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

Sep 23 2019 7:22 PM UTC

}// 107/140

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4-1 compressed #default

u/tomxor

Reduced character set encoding :P I was literally thinking to do the same thing, also this is how some SMS txt compression standards work apparently.

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KilledByAPixel

remix of d/15766 by u/KilledByAPixel

function u(t) {

for(I=O="";q="𠑣𹃦񚁉񪤥񐒬񲆥򁓢򉘄񤖂񓇄򙒊򡂅𼢏򋨢򪙅򱂪𲒅𣧥򑅑񰤌򁇥򃙅񚂅𥒪񊒤򰓎𢢦𛵍񫄥𠑊񹑊񱘄𸤃񔆩񒗄򫂅𫢶𚕈󂔥𱺅񓪗𸠯񣒬񻲮𦊅𣉦򉘄񤖂𳂪𳴐󛦅𱅮".charCodeAt(I/2);O+=";helo dwitr!sancmpf.uvyqbg"[q>>I++%2*5&31]);throw(O)

Sep 23 2019 5:23 PM UTC

}// 140/140

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New 4-1 compressor proof of concept! In this example the compressed code is 208 chars.

u/KilledByAPixel

#COMPRESSOR replace $ with your 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 'for(I=O="";Q="'+o+'".charCodeAt(I/2);O+="'+n+'"[Q>>I++%2*5&31]);eval(O)'
u/tomxor

This is way better than my crazy delta compressor, but it's still surprisingly difficult to stick to a 32 char set.

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KilledByAPixel

function u(t) {

t?0:c.outerHTML="»<input id=i value='Hello Dwitter!'>« <button onclick=speechSynthesis.speak(newSpeechSynthesisUtterance(i.value))>Speak"

Sep 23 2019 12:18 AM UTC

}// 138/140

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Speech Synthesis #Example ~ Change the text and click the Speak button!

u/katkip

#tts

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KilledByAPixel

remix of d/15756 by u/KilledByAPixel

function u(t) {

t?++I%7+!u?0:u=O+=String.fromCharCode(u):I=O='';u|=(1&'􉬭󤗘􇔴󹩨􇷒򫻉򧕮񻞇򧔹񼲶󛙣򳫒󚫥񅕅񍊥𩨌𽐚񰺬󑥠򚺳򧅣񜬕񤼊𾹳󩧬󢣳𾳷򜎞𫉅򍥚񄛘󸡽󵅲򺛁𔥦󌜗񬥮󉚜򶢨󏝨򲢧'.charCodeAt(I/10)>>I%10)<<I%7;eval(O)

Sep 21 2019 7:16 PM UTC

}// 134/140

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Slow Uncomprepssor - Saved 6 more bytes! - (At 60 bits per second, give it about 10 seconds to uncompress)

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KilledByAPixel

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𨡡𨱫𩱲𫱵𫡤🐧𘰶𡁆𙰻𭀿𨠽𘑢𞡡👢👱🐱𝐲𜰻𭱩𭁨𚁸𚑢𩑧𪑮𤁡𭁨𚁦𪑬𫁓𭁹𫁥👢🰧𘰳𜰳𙰺𙰣𝰷𝰧𚐬𫁩𫡥𥁯𚁔𛑴𚠱𩐴𛁨🐱𞀰𜀩𛁡𬡣𚁔🐱𩐳𛁨𛁱𛁡𛁡𚐬𭀼𛠴𙠦𩡩𫁬𚁡𬡣𚁔𛁨𛁱𚰽𜰰𚡓𚁱𚠪𝀩𚰨𨠿𛐹𞐺𞐹𚐬𨐫🐮𜠫𛠱𚡓𚁱𚡱𚐬𨐩𚐻`.replace(/u../g,'')))

Sep 21 2019 4:34 PM UTC

}// 140/140

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Mountain ~ Inspired by https://codepen.io/kylewetton/full/oNvEXYM

u/DataMeta

#wallpaper

dwitter.net | KilledByAPixel (17726)