Top 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.

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KilledByAPixel

function u(t) {

for(i=1e4;t<4&&i--;x.fillRect(i+S(t*(2+S(i**3))+i)*30,(i*i%5e5+!!i*t*99)%1089-9,Z=t?1+i%9:2e3,Z))x.fillStyle=R(q=i**3%255,q/2,q/3,.2)

Oct 14 2019 5:07 AM UTC

}// 133/140

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Overgrown Fur #codetober

u/KilledByAPixel

#Inktober day 14: Overgrown

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KilledByAPixel

remix of d/16055 by u/KilledByAPixel

function u(t) {

r=30+15*C(t*C(t/2)/4)
x.fillStyle=`hsl(${S(i=16+t|0)*360} ${i%70}%${r+t%1*29}%`
x.fillRect(i%16*119+65-r,(i>>4)*175-t%1*89*(1+S(i)/3),2*r,2)

Oct 13 2019 4:45 AM UTC

}// 140/140

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Color Vase Generator #Uncompressed #MultiDweet

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KilledByAPixel

remix of d/16046 by u/KilledByAPixel

function u(t) {

with(x)fill(ellipse((i=16+t|0)%16*119+65,(beginPath(z=t%1*99),i>>4)*175-z*(1+S(i)/3),r=30+15*S(t*S(t/2)/3),9,0,0,7,fillStyle=R(z<97?z+r:9)))

Oct 13 2019 4:23 AM UTC

}// 140/140

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Clay Pottery Generator #Uncompressed #MultiDweet

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KilledByAPixel

remix of d/16031 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𦀽𭀯𜡼𜀊𬠽𜐵𞐫𝀹𚡓𚀲𚡴𚱴𚡘𚐫𜠰𚡓𚀳𚡴𚡘𚐊𭀥🐲𒡦𫱲𚁩🐱𩐳𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𜠴𜀭𠰨𨐩𚡲𚱘𚠴𝰹𛀱𩐳𛑓𚁡𚐪𜰹𛑴𚠴𜀰𚡃𚁘𚠪𝠩𛀴𛀹𚐩𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱓𚁴𚡴𚐪𜰹𚱘𚠹𞑽𘀷𞐥𙁻𤰨𨐽𪐯𜐵𞐭𜰮𜠩🀮𜰿𝰫𭀪𬠯𝐺𬠯𞑽𙑠`.replace(/u../g,'')))

Oct 12 2019 3:15 PM UTC

}// 138/140

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3D Vases

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KilledByAPixel

remix of d/15948 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👩🐲𝐵𞱺👩𛐭𚠪𛠴𞰫𚱴𚑦𫱲𚁳🐹𞐯𮠬𪠽𞐻𪠭𛐻𪐿𮀮𩡩𫁬𤡥𨱴𚀨𪐥𮠪𜠰𚱪𚱓𚁴𚐪𜰩𚡳𛀨𭀥𮠪𜐵𛐳𚐪𬰬𬰯𜠬𜠪𬰩𞡸𛡦𫱮𭀽𙰴𜡥𫐠𪑭𬁡𨱴𙰩𮀮𩡩𫁬𤱴𮑬𩐽𤠨𪐿𪐺𜠵𝐬𪐬𪐩𞱸𛡦𪑬𫁔𩑸𭀨𘡔𪁥𘁄𭱥𩑴𨑢𨑳𩐢𛀹𛀸𜀰𛀲𜀲𜀩`.replace(/u../g,'')))

Oct 6 2019 1:51 PM UTC

}// 140/140

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The Dweetabase - http://dweetabase.3d2k.com

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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/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

function u(t) {

_='􉬭󤗘􇔴󹩨􇷒󛻭󭅪𞻯򃆚񼵩󗡴󡑠񫆥򥗋񺺊򊅊񃐘񨰴󑥘򓒱𖖃𺞅򧔹񼳶󹙹򧙻񕃍򶍊𚐀'
for(V=I=O='';I<1e3;I%7+!V?0:(O+=String.fromCharCode(V),V=0))V|=(_.charCodeAt(I/10)>>I%10&1)<<I++%7;eval(O)

Sep 18 2019 6:23 PM UTC

}// 140/140

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New Dwitter Compressor - Proof of Concept

Show more comments…
u/KilledByAPixel

Code converted to 7 bit ascii and packed into a unicode string using every available byte.
u/KilledByAPixel

Compression is nearly 3:1 (each output character holds 20 bytes which is almost 3 7 bit characters)
u/KilledByAPixel

The problem is the uncompressed is still too large for this to be useful, can we golf it?
u/tomxor

Neat idea. @ 3:1 we need to remove 34 chars to break even with d/9207 i think overhead should be max 78 chars = 140 - 184/3
u/tomxor

Heh, I managed to add 8 O+=eval(`'\\${(V).toString(8)}'`)
u/tomxor

+!V could be omitted if the encoder simply padded the input with a space to make an even number.
u/tomxor

Also ?0: can be replaced with ||
u/tomxor

Ah, I don't mean input even, i mean output even... which I guess is easier to do with a condition that checks for the lower surrogate being zero and replaces with 0x20
u/tomxor

argh no i'm getting confused I was right first time, the condition is on i%7
u/tomxor

no that was a terrible idea, I can see why you chose !V, since you don't have to check length and even if you did the minimum number of extraneous bits is 1, which in the 7th position is 0x40 (@) which doesn't eval...
u/KilledByAPixel

tomxor, good ideas! keep em comming. ?0: to || saves 1 byte!

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KilledByAPixel

function u(t) {

$="󐏿𐇀񥐃򬊪🪬񥓩񻏿󹾬􏾯󻏿󻾰񌃬󼏿񋾬􏾯򽺪󿪷򺣗🀀񅿰򺰾񬏽🿰󓰿"
eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𞐹𛁩🐲𝀰𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𩠨𜐶𞀩𚱩𙐱𝐬𩠨𞀱𚐫𪐯𜐵𯀰𛁶🐨𙀮𨱨𨑲𠱯𩁥𠑴𚁩𛰵𚐾🡩𙐵𚠲𙠳𚐯𜰬𭠩𚑦👷🐾𚁭🐨𝠰𚡴𙑷𚱷𚐥𭱼𜀩🡷𛰲🱷𛑭𞡭`.replace(/u../g,'')))

Sep 17 2019 4:45 PM UTC

}// 137/140

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