New #pixelart dweets

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: #ScaryMovies

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danny@hille.dk

remix of d/23375 by u/danny@hille.dk

function u(t) {

for(c.width=i=256;i--;)'ﰌ숄蠀頀堀灠Ͱ߰蟠莀쀀ﰌ'.charCodeAt(Y=i%16)>>(X=i>>4)&1||x.fillRect(X*6+T(t)*99,Y*6+30,7,6)

Jul 22 2021 9:38 PM UTC

}// 108/140

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Mario bomb

u/robbyg

Bullet Bill
u/KilledByAPixel

#pixelart #mario
u/tomxor

Moar nostalgia pls!

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danny@hille.dk

remix of d/23344 by u/danny@hille.dk

function u(t) {

for(c.width=i=240,x.translate(120,60),x.rotate(t);i--;)('簟珇揃䟡䱱㠾㠲ᠠౠ࿲㠎䚱溻濻矷砏'.charCodeAt(Y=i%16)>>(X=i/16|0))%2||x.fillRect(X*7-50,Y*6-50,6,5)

Jul 17 2021 5:59 PM UTC

}// 139/140

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You get a 1up because, you are awesome! remix

u/danny@hille.dk

#pixelart

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danny@hille.dk

remix of d/23343 by u/danny@hille.dk

function u(t) {

for(c.width=i=192;i--;)for(p=9;p--;)('༏ఃࠁࠁϼݮ୭෻ง෻ਅ۶ࡡඛ๧'.charCodeAt(Y=i%16)>>(X=i>>4))%2||x.fillRect(p*18+X+18,Y*(s=2*S(3*t+p))+s*9+60,1,s)

Jul 17 2021 2:46 PM UTC

}// 138/140

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Kids on swings remix "weeee!"

Show more comments…
u/danny@hille.dk

I was trawling the interwebs for fun and leisure and found this sprite sheet http://legacy.gamebuino.com/forum/viewtopic.… and of course i thought of dwitter :-)
u/donbright

wow amazing encoding
u/danny@hille.dk

Thanks mate, I didn't really know how the encoding was done, so i came up with this solution function makeMagicString(data, width){ let buf = ''; let str = '' data.forEach((o,i)=>{ if(i%width===0 && i){ str += String.fromCharCode(parseInt(buf,2)); buf = ''; } buf += o?1:0; }) str += String.fromCharCode(parseInt(buf,2)) return str; }
u/danny@hille.dk

where data is an array of 1 and 0 ex: [0,0,0,0,0,1,1,1,1,1,0,0,0,0,0, 0,0,0,1,1,1,0,0,0,1,1,1,0,0,0, 0,0,1,1,1,1,0,0,0,0,1,1,1,0,0, 0,1,1,1,1,0,0,1,1,1,0,1,1,1,0, 0,1,0,0,0,0,1,1,1,1,1,0,1,1,0, 1,0,1,1,0,0,0,1,1,1,0,0,0,0,1, 1,1,1,1,1,0,0,0,0,0,0,0,0,1,1, 1,0,1,1,0,0,0,0,0,0,0,0,1,1,1, 1,0,0,0,1,1,1,1,1,1,1,0,0,1,1, 0,1,1,1,0,0,1,0,1,0,0,1,1,1,0, 0,0,1,0,0,0,1,0,1,0,0,0,1,0,0, 0,0,0,1,0,0,0,0,0,0,0,1,0,0,0, 0,0,0,0,1,1,1,1,1,1,1,0,0,0,0]
u/danny@hille.dk

I know it's not the most elegant solution, but I stick to the mantra "If it works, it aint stupid" :-)
u/danny@hille.dk

#pixelart

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danny@hille.dk

function u(t) {

for(c.width=i=192;i--;)for(p=9;p--;)('༏ఃࠁࠁϼݮ୭෻ง෻ਅ۶ࡡඛ๧'.charCodeAt(Y=i%16)>>(X=i>>4))%2||x.fillRect(p*18+X+99*S(t)+18,40+Y*2,1,2)

Jul 17 2021 2:38 PM UTC

}// 129/140

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#default kid #sprite

u/danny@hille.dk

#pixelart

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tomxor

remix of d/23235 by u/katkip

function u(t) {

t*=60;X=t/16;':D ꯿믿ɿ諯﨏菿ʟ⊯⌯Ͽ褐称Ā저⧠ᤐð ⇐Ő蠀硰@觰耀';Y=t%16;x.fillStyle=code.charCodeAt(X)>>Y&1?`hsl(${t} 99%50%`:R();x.fillRect(X<<5,Y<<5,32,32)

Jun 27 2021 2:06 PM UTC

}// 140/140

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https://js1024.fun 2021

u/tomxor

#js1024 #pixelart
u/tomxor

Also a weird kind of quine
u/katkip

WOW

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contone

remix of d/22492 by u/contone

function u(t) {

d="3262625436111411212141213111311331132134444121".split``
l=59
o=0
for(i=-1;i++<l;)
i%2?x.fillRect(l*(o%8),~~(o/8)*l,d[i]*l,l):0,
o+=d[i]*1

Apr 14 2021 5:16 PM UTC

}// 140/140

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bitsy person and cat

u/contone

i said 8x8 before, i mean 8 width
u/384.cz

#bitsy #cat #pixelart

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contone

function u(t) {

d="91113113311321344441212".split``
l=99
o=0
for(i=-1;i++<l;)
i%2?x.fillRect(l*(o%8),~~(o/8)*l,d[i]*l,l):0,
o+=d[i]*1

Apr 14 2021 5:02 PM UTC

}// 117/140

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bitsy cat

u/contone

each digit in d is a length of pixels to skip or draw, alternating every loop. skips can loop onto the next line (8x8 grid).
u/Volfegan

#cat
u/384.cz

#pixelart

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Odog8

function u(t) {

t?x.fillRect(a%32,a/32|c,1,'翿耀瑍魷⑕ꤢ╕鬢⛕ꤢ瑍ꬢ耀翿쀀쀀찀3ﰀ찀3쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀쀀耀쀀'.charCodeAt(a/16)>>(a++%16)&1):(a=0,c.width=100)

Feb 26 2021 5:48 PM UTC

}// 139/140

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THIS WAY

u/magna

Lovely!
u/384.cz

#pixelart

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smilingfrog

remix of d/21734 by u/tomxor

function u(t) {

b='︀＀ﾀ￀￠῰࿰߰ϰǸǸǸǸǸϰ砀砀砀砀㠀᠀ࠀ';eval(unescape(escape`𩡯𬠨𪐽𝰳𝠻𪐭𛐻𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮰲𝀰𚠨𦀼𜐶𯁼嬈𙠱𝠩𯐠𜐰𜀥𝐰𙑠𚑢𛡣𪁡𬡃𫱤𩑁𭀨𦀽𪐾🠵𚐾🠨𦐽𪐦𜐵𚐦𜐦𙡸𛡦𪑬𫁒𩑣𭀨𞐹𚱘🀼𜰬𚁩𙠱𝠿𞀲𛑙𞠵𜠫𦐩🀼𜰬𞐬𞐩`.replace(/u../g,'')))

Feb 22 2021 4:50 AM UTC

}// 140/140

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#pixelart #retro #commodore #c64 logo

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tomxor

remix of d/21734 by u/tomxor

function u(t) {

b='氀氀氀氀氀氀渀渀渀渀漀漀澀柀柠揸懿惿怿怏';eval(unescape(escape`𩡯𬠨𪐽𝠷𜠻𪐭𛐻𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱴𚠸𜀫𦐪𝱽𘀹𞐥𝐰𙑠𚑢𛡣𪁡𬡃𫱤𩑁𭀨𦐽𪐾🠵𚐾🠨𦀽𪐦𜐵𚐦𜐦𙡸𛡦𪑬𫁒𩑣𭀨𚁩𙠱𝠿𝀵𚱘𞠷𜰭𦀩🀼𝀬𜠴𚱙🀼𝀬𜐶𛀱𝠩`.replace(/u../g,'')))

Feb 21 2021 5:43 PM UTC

}// 133/140

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#retro #atari #GEM "Rainbow" #TOS 1.04 logo

u/tomxor

#pixelart
u/tomxor

Traced from a real TOS ROM running on Hatari to get the pixels right.
u/magna

Lovely!
u/New_Core

nice

dwitter.net | #pixelart