Dweets awesomed by u/sigveseb

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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Joachim

function u(t) {

eval(unescape(escape`󭽩󭍨󚌡󭌦󙬨󦜽󡬽󥜽󜌩󛍇󟜲󜌬󮬽󨼮󭽩󩍴󪌽󞜹󛍆󟍺󟽆󚼽󝜺󡬽󞜬󫽮󫝯󭝳󩝭󫽶󩜽󭌽󟭙󟝴󛭹󛼵󛍸󚝦󪝬󫍒󩝣󭌨󜬬󦜬󞜬󞜩󛍦󪝬󫍒󩝣󭌨󡬬󦜬󜬬󜬩󛍦󪝬󫍔󩝸󭌨󘬼󘬫󥜬󞌰󛍇󚽓󚌹󚭴󚜪󡼩󛍆󟬸󜌦󙭙󟭇󚽓󚌹󚭴󚜪󡼭󝜦󙭙󟍇󚽓󚌹󚭴󚜪󡼦󙬨󥜫󚼬󡬽󞜩`.replace(/u../g,'')))

Aug 19 2021 1:21 PM UTC

}// 136/140

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space shooter #game

u/Xen

love it!
u/aleamb

#interactive

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danny@hille.dk

remix of d/23577 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󢜽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󨼮󭽩󩍴󪌽󭼽󜼰󜌬󭼩󞽦󫽲󚍩󟝷󚬱󞜰󞽩󛜭󞼩󦜽󪜯󭼯󞜭󞜬󬬽󚌨󦌽󚍩󙝷󚜯󞜭󜜷󚜪󦍼󦜪󦜩󛽷󛍉󛭤󨝴󨜮󬽥󭌨󦽋󟝔󚍙󛽲󛝴󚬲󝝞󦌯󬬩󚭙󚼱󝬪󚌲󚽓󚍴󚬳󚜩󛽲󛍋󛼳󛍋󛽲󛼶󝌬󭽝󛍩󚬴󚜻󮌮󬍵󭍉󫝡󩽥󡍡󭍡󚍉󛌰󛌰󚜻`.replace(/u../g,'')))

Aug 18 2021 9:52 PM UTC

}// 131/140

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unholy light remix

u/neimad

show off
u/Xen

Nicely done!
u/magna

AWESOME!
u/tomxor

Really cool effect, looks like some kind of rotating light and shadow or a hologram
u/danny@hille.dk

Thanks for the nice comments guys!

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TGY

remix of d/8595 by u/robbyg

function u(t) {

t&&x.drawImage(c,0,3)
for(Z=i=360;i--;x.fillRect(i*20-C(t-S(i/9))*Z-Z,0,Z,3))x.fillStyle=`hsl(${(S(i/3+t)+9)*4-Z/2},${z=25+i%55}%,${z*.8}%)`

Jul 31 2021 5:21 PM UTC

}// 140/140

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You remember Windows 11 introduction, right?

u/TGY

#windows11 😉

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sigveseb

function u(t) {

c.width^=0 
x.globalCompositeOperation='lighter';
for(i=0;i++<99;x.fillStyle=R(i*.1,i*.5,i*.3))
x.fillRect(960+S(t+i)*960,0,99*i/50,2000)

Jul 19 2021 5:32 PM UTC

}// 137/140

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Aurora borealis at this time of year?

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taupelink

remix of d/23345 by u/taupelink

function u(t) {

for(i=q=300;--i;x.fillRect(i*X,i*Y,-9*q*.7**t,-q*i/2**t))f=i*t,X=f*f%9,Y=X*f%5,x.fillStyle=R(q+=S(q/90)*i,q*=Y,q**=1+S(q/300+i*X/q),1e4/q/q)

Jul 18 2021 8:54 PM UTC

}// 140/140

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d/23354

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rep_movsd

function u(t) {

eval(unescape(escape`𭁼𯀨𠐽𦱝𛁲👛𧐬𣠽𜡥𜰩𒡦𫱲𚁸𛡦𪑬𫁓𭁹𫁥👒𚀰𛀰𛀰𛀮𜀲𚐬𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁎𛁎𚐬𪐽𣠪𝐻𪐭𛐻𚐊𭀦𙡸𛡣𫁥𨑲𤡥𨱴𚀹𝠰𚱲𦱩𧐪𠰨𠑛𪑝𚐬𝐴𜀫𬡛𪑝𚡓𚁁𦱩𧐫🐵𛰨𬡛𪑝👲𦱩𧐪𜐮𜀱𙑎𚐩𛀱𛀱𚑼𯁁𛡰𭑳𪀨𬠮𬁵𬱨𚁍𨑴𪀮𬡡𫡤𫱭𚀩𚡎𚐩`.replace(/u../g,'')))

Jul 18 2021 5:44 PM UTC

}// 138/140

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White hole

u/pavel

Here is the whole logic in 117 chars without the pulsing for(x.fillRect(x.globalAlpha=.02,0,i=1e4,i);i--;x.clearRect(960+r*C(a=i*i-500/r),540+r*S(a+.3),1,1))r=2**((t+i/9)%10)
u/rep_movsd

Of course you'd write it much smaller :)
u/rep_movsd

Of course you'd write it much smaller :)

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danny@hille.dk

remix of d/23327 by u/danny@hille.dk

function u(t) {

for(c.width=64,i=2624;i--;x.fillRect(X,Y,1,1))
o=300-26*Math.hypot((X=i%64)-20*C(t)-32,(Y=i>>6)+S(t*2)*9-18),x.fillStyle=R(o*S(Y),0,o*C(Y))

Jul 18 2021 1:45 AM UTC

}// 139/140

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Refraction remix

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rodrigo.siqueira

remix of d/23341 by u/rodrigo.siqueira

function u(t) {

t=T(t/3)*3+2-C(t*2)
for(X=c.width=99;X--;)for(Y=99;Y--;x.fillRect(Y,X,1,1))
o=255-X*Math.hypot(X+S(t)*4*t,Y-9*t),x.fillStyle=R(0,o,o*2)

Jul 17 2021 5:42 PM UTC

}// 135/140

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Will it drip?

u/donbright

lol great

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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
u/KilledByAPixel

#swing

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rodrigo.siqueira

remix of d/23341 by u/rodrigo.siqueira

function u(t) {

t=T(t)
for(X=c.width=99;X--;)for(Y=99;Y--;x.fillRect(Y,27+X*(X%2-.5),2,1))o=255-X*Math.hypot(X*S(Y+T(Y+t))*2,Y-t-45),x.fillStyle=R(o,X*S(o))

Jul 16 2021 7:55 PM UTC

}// 140/140

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Signal-to-noise ratio #noise

dwitter.net | sigveseb (68828)