Dweets awesomed by u/rep_movsd

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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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

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rodrigo.siqueira

remix of d/23332 by u/rodrigo.siqueira

function u(t) {

t=S(t*3)*8
for(X=c.width=99;X--;)for(Y=99;Y--;x.fillRect(Y,55-X,1,1))o=255-X*Math.hypot(X-45+t*t,Y-48+t*6),s=C(t)/9-.4,x.fillStyle=R(-o/s,o)

Jul 16 2021 12:11 PM UTC

}// 140/140

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Bouncing Ball #bounce #ball

u/Xen

nice!!
u/donbright

funny

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TGY

function u(t) {

s='🏕️,🏛️,🏰,🌆'
eval(unescape(escape`󭌿󨼮󭽩󩍴󪌪󟜱󞭰󟝢󟝭󟜰󛍤󟝳󛭳󬍬󪝴󨌬󨌬󮌮󩭯󫭴󟜢󞝣󫜠󬼢󛍯󫭣󫍩󨽫󟝥󟜾󚼫󫜾󬌫󞜦󙭥󛭸󚽥󛭹󟌹󞜿󫜭󟜨󬌽󞜪󚼫󨬩󞬰󞽦󫽲󚍡󟝢󛍳󟜧󙼻󨜻󨜾󟬽󜬩󬼫󟝤󦽡󙜴󧜻󮌮󩭩󫍬󥍥󮍴󚍢󟽳󞭤󦼰󧜬󜌬󝍥󜬩󞽴󪍲󫽷󘍭󚼽󨬯󝬰`.replace(/u../g,'')))

Jul 15 2021 11:08 PM UTC

}// 140/140

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#interactive clicker game, rules&source in comments

u/TGY

balance is thrown each render (red symbols under code), to buy building click in top left corner, to add +1$ click anywhere, each upgrade gives +1$/sec, upgrades cost 9$, 18$, 27$... good luck, have fun :clown:
u/TGY

shitty source (only escaped part): t?c.width*=1:p=b=m=0,d=s.split,,x.font="9cm s",onclick=e=>++m>p+9&&e.x+e.y<99?m-=(p=9*++b):0;for(a=b,s='';a;a>>=2)s+=d[a%4];x.fillText(b?s:d[0],0,4e2);throw m+=b/60
u/TGY

4 skyscrapers win the game :-)
u/andrea270872

nice

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davidsover

remix of d/23337 by u/davidsover

function u(t) {

z=5e-3
x.rotate(23e-4)
for(i=t*2e4;i<(t+1)*2e4;i++)
x.fillRect(i*C(i)*z+960,i*S(i)*z+540,0.05,3)

Jul 15 2021 1:32 PM UTC

}// 96/140

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Open To Interpretation

u/magna

Pretty!
u/davidsover

Thanks'
u/davidsover

!*

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danny@hille.dk

remix of d/21132 by u/Xen

function u(t) {

w=c.width=128,x.fillStyle='#f06'
for(i=1e4;i--;)x.fillRect(X=i%w,Y=i/w,1|S(Y/9+S(t)*9)+C(X/9-C(t)*9),1&S(X/25+S(t*.4)*9)+C(Y/25-C(t*.3)*9))

Jul 15 2021 11:06 AM UTC

}// 139/140

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Pink legos? remix

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BackendForth

remix of d/23330 by u/BackendForth

function u(t) {

for(i=6999;i--;){v=Math.random
a=v()*1920
b=v()*1080
x.fillStyle=R(0,n=255*.99995**((T(t)*99+960-a)**2+(540-b)**2),n)
x.fillRect(a,b,9,9)}

Jul 15 2021 12:39 AM UTC

}// 138/140

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u/magna

Loving this technique!
u/donbright

me too

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rodrigo.siqueira

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

function u(t) {

for(X=c.width=99;X--;)for(Y=99;Y--;x.fillRect(Y,55-X,1,1))
o=255-X*Math.hypot(X-50+t**2,Y-8*t),s=C(t*5-Y/12)/9-.4,x.fillStyle=R(-o/s,o)

Jul 14 2021 7:29 PM UTC

}// 135/140

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When Mercury falls into the sun #sun

u/danny@hille.dk

I love it!
u/danny@hille.dk

you can kinda make it a perfect loop by prepending t%=9; or for a more dramatic effect: t=T(t/3);
u/magna

Blobular!
u/rep_movsd

Eerie

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rodrigo.siqueira

function u(t) {

c.width=2e3
c.style=`border:3px dotted;transform:rotate(${t**3}deg`
for(i=0;i<9;i++)
x.fillRect(700+i*100+S(t)*800*C(t*2),400,50,200)

Jul 14 2021 4:47 PM UTC

}// 133/140

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#default rotating t**3 degrees

u/rep_movsd

madness
u/davidsover

AAAAAAAAAA

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