Dweets awesomed by u/aleamb

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

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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katkip

remix of d/15776 by u/katkip

function u(t) {

eval("⡸⠮⡦⡩⡬⡬⡒⡥⡣⡴⠨⠹⠶⠰⠫⡓⠨⡴⠩⠪⠲⠰⠰⠬⠵⠴⠰⠫⡃⠨⡴⠩⠪⠲⠰⠰⠬⠲⠰⠬⠲⠰⠩".split``.map(f=x=>String.fromCharCode(x.charCodeAt(0)^4e9)).join``)

Sep 23 2019 3:17 PM UTC

}// 117/140

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this is how blind people draw a circle

u/katkip

#meme #encode #encoder #cipher
u/katkip

also good #obfuscator
u/46uuuu

#tagfail thats obfuscated not obfuscator

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mildlybean

function u(t) {

for(X=c.width+=0;X--;x.fillRect(X,540+S(X/200)*99*(t/2%Math.PI+.5)-Y/2,9,Y))x.fillStyle='#6A5',Y=S(X/800-t-3),Y=(Y**.4*150+Y*25)

Sep 21 2019 2:22 PM UTC

}// 128/140

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Say hi to Monty

u/aleamb

#organic
u/katkip

snake

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KilledByAPixel

remix of d/14396 by u/KilledByAPixel

function u(t) {

for(j=18;j--;)for(Z=i=156;i--;x.fillRect(i%17*Z+J,Y*Z+J,9*j,9*j))q=S(S(i*i)*t*9)*9,J=j*4-Z+q,Y=i/17,x.fillStyle=`hsl(${i-t*99} 60%${j*3+q}%`

Sep 19 2019 6:19 AM UTC

}// 140/140

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Spiky Rainbow

u/0x04

Uh, nice! 🤩

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robbyg

function u(t) {

for(i=2304,Z=30;i--;x.fillRect(H*Z,V*Z,Z,Z))H=i%64,V=i/64|0,x.fillStyle=R(a=T(C(H)-S(V)-t*2)>0&&Math.random()>.8?255:128,0,0,.05)

Sep 17 2019 8:01 PM UTC

}// 129/140

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Lava

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱸𛡬𪑮𩑗𪑤𭁨🐳𞱦𫱲𚁪🐵𞐻𪠭𛐻𚑻𮀮𨡥𩱩𫡐𨑴𪀨𚐻𩡯𬠨𪐽𝐻𪐭𛐻𚑸𛡡𬡣𚀹𝠰𚱓𚁩𚠱𛠵𝰫𭀩𚠴𜀰𛀳𝀰𚱃𚁩𚠱𛠵𝰫𭀩𚠲𜀰𚱪𚠵𛀰𛀰𛀷𚐻𨰮𬱴𮑬𩐮𨡡𨱫𩱲𫱵𫡤👸𛡦𪑬𫁓𭁹𫁥👒𚀷𜀬𪠪𜰬𝐰𛑩𚠹𞐩𛁸𛡦𪑬𫀨𮀮𬱴𬡯𪱥𚀩𚑽`.replace(/uD./g,'')))

Sep 17 2019 5:13 PM UTC

}// 139/140

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c.width*=1;x.lineWidth=3;for(j=59;j--;){x.beginPath();for(i=5;i--;)x.arc(960+S(i*1.57+t)*400,340+C(i*1.57+t)*200+j*5,0,0,7);c.style.background=x.fillStyle=R(70,j*3,50-i*99),x.fill(x.stroke())}

Show more comments…
u/Lazy1337

neat style
u/KilledByAPixel

👍
u/0x04

Moiré pattern FTW! 😵
u/DataMeta

Stylish!
u/katkip

Thx.
u/yoginth

cool

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rodrigo.siqueira

remix of d/15690 by u/pavel

function u(t) {

with(x)for(j=4;j--;fill())for(beginPath(i=8);i-=2;fillStyle=j%2?'#124':'#fff')arc(960,540,2**([1.4,t%=6,2,5][j]*t/2+7),a=(i+t+(j<2))/.955,a)

Sep 15 2019 2:13 PM UTC

}// 140/140

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Star of Pavel

u/katkip

Awesome

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KilledByAPixel

function u(t) {

o="񏰀􏸿򺯼񳵕􀕓򺬖򤰀𦁓𐁐𤰀𤁏󓼓𣰀󔁓𐁐񢅕𠕈񥜨􀿿󚀏񥏁򳰂􀀏񌏀"
eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼🐰𛁩🐲𝀰𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𭀥𜐼𛠵🱘𞠱𞀶𜀭𦀬𚁩𛰱𝑼𜀩𚡃𛁃𛁃🐶𞀩𚑸𛡦𪑬𫁓𭁹𫁥👒𚁶🐨𫰮𨱨𨑲𠱯𩁥𠑴𚁩𛰵𚐾🡩𙐵𚠲𙠳𚐪𞐵𛁶𛁶𚐬𦀽𝀲𜀫𪐥𜐵𚡃`.replace(/u../g,'')))

Sep 15 2019 3:43 AM UTC

}// 140/140

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Play my JS13k game Bounce Back! https://js13kgames.com/entries/bounce-back

Show more comments…
u/tomxor

Nice game :)
u/KilledByAPixel

Thanks!
u/LovelyRita

Nice!
u/tomxor

L-7, i'm loving this, i can't help but think the circles are breakfast cerial :D
u/metamero

so cute <3
u/Purpzie

how the actual flip did you get 232 characters in there
u/KilledByAPixel

416 bytes, 140 characters ;)
u/tomxor

Or 140 unicode code-points (how the server evaluates length), 232 UTF16 chars (how JS in the browser evals length), and 198 effective bytes (134 chars provided by the escape compressor as 2 bytes per surrogate pair, and 60 bytes in the image manually packed into the string "o" with 20 bits per surrogate pair + 4 chars for variable assignment outside)... :) yay i'm learning about arcane UTF16 stuff.
u/KilledByAPixel

#pixelart

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rodrigo.siqueira

remix of d/15667 by u/nystrand

function u(t) {

for(r=945,i=1080;i--;x.fillRect(a+r,b+r-9,20,20))a=t*i*i*r%2e3-r,b=i-r,g=i+S(t)*a/5,x.fillStyle=R(A=C(g/a)*C(t*3-b/g)*i,A+a/8,A+b,.3)

Sep 12 2019 5:13 PM UTC

}// 134/140

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Flight landing

Show more comments…
u/magna

*while on drugs
u/0x04

Wow, trippy 😵
u/KilledByAPixel

👍
u/tomxor

woOp woOp woOp pull up, pull up
u/katkip

Awesome
u/Joachim

That's a very long runway!

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jlidbeck

function u(t) {

with(Math)for(i=c.width|=0;i-=20;)for(j=1e3;j-=20;)m=i-499,n=j-499,u=5*atan2(m,n),v=log(m*m+n*n)*3,z=9+9*C(u-t)*S(v-t*7),x.fillRect(i,j,z,z)

Sep 12 2019 3:03 AM UTC

}// 140/140

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u/13thptr

original

dwitter.net | aleamb (80851)