Top dweets by u/magna

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: #Opposites

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magna

remix of d/2633 by u/magna

function u(t) {

w=c.width=320
for(j=14;j--;)for(i=8;i--;)'ŁŃŇŏşſƿȿşśűŰƠƠ'.charCodeAt(j)-w&1<<i&&x.fillRect((S(t*3)**5+1)/2*w+i,(C(t*5)**7+1)/5*w+j,1,1)

Oct 10 2017 8:12 PM UTC

}// 135/140

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Mouse hijack

u/sigveseb

Lol cool
u/lionleaf

Haha, nice one! Didn't quite have the intended effect on my phone, though.
u/magna

#mousepointer

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magna

remix of d/28541 by u/magna

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪌦󟝫󟜴󩜳󛍸󛭴󬭡󫭳󫍡󭍥󚌹󝬰󛌵󝌰󚜬󮌮󬭯󭍡󭍥󚍴󛼹󚜻󪼭󛜻󮌮󩭩󫍬󤽴󮝬󩜽󤬨󚍺󟜨󪼯󜬰󚽴󚜥󜜶󚜪󜬰󛍺󚬲󜌬󜌬󮬯󝬩󛍸󛭦󪝬󫍒󩝣󭌨󚍫󚭃󚍫󚜫󤼨󭌫󥌨󪼩󙜱󚜪󞜰󜌩󛽺󛍫󚭃󚍫󚭫󚜯󮬬󮬽󜜴󛽺󛍺󚜩󞽣󛭳󭍹󫍥󛭦󪝬󭍥󬬽󙽩󫭶󩝲󭌨󙼻`.replace(/u../g,'')))

Sep 22 2023 12:20 AM UTC

}// 137/140

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Windy conditions

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magna

function u(t) {

for(i=540;i--;x.fillRect(i&&X,i&&Y,s=i?3:2e3,s))X=960+C(t)*i,Y=540+S(t)*i,x.fillStyle=R(0,i,0,i&(X-400)%100<50&Y>400&Y<600||.2)

Mar 22 2022 3:26 AM UTC

}// 127/140

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#default #radar

u/taupelink

nice
u/danny@hille.dk

I love it!

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magna

remix of d/8594 by u/magna

function u(t) {

c.width|=0
x.font='66px"'
for(Y=16;Y--;)for(X=29;X--;)x.fillText([...'🕛🕐🕑🕒🕓🕔🕕🕖🕗🕘🕙🕚'][(X+Y+t*9|0)%12],X*66,Y*66+66)

Jun 13 2018 5:10 PM UTC

}// 114/140

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magna

function u(t) {

T.valueOf=Math.random
x.setTransform(T,T,T,T,T,T)
x.fillStyle=R(0,0,0,T)
x.fillRect(999,999,99,99)

Jun 6 2018 3:45 PM UTC

}// 98/140

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Proof-of-concept of using valueOf to prevent function call parenthesis (()) to save space when a function is used at least 5 times.

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magna

remix of d/8081 by u/magna

function u(t) {

for(i=389,x.fillStyle=R(0,0,0,C(t)*.97+1),x.fillRect(0,0,2e3,2e3);i--;x.fillText('🔴⚪🔵',i%26*80-S(a=t*2+i/2)*70,~~(i/26)*80+C(a)*70));

May 11 2018 5:21 AM UTC

}// 133/140

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u/Xen

Love it!
u/aleamb

yeah!
u/loni_art

ow oof ouch, nice!
u/magna

#rgb
u/Qwitter

feels like i spilt some water on my rgb display

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magna

function u(t) {

c.width=1920;for(i=9;i--;x.fillRect(400+i*100+S(t)*300,400,50,200));with(c.style)transform=`perspective(200px)rotate3d(1,1,1,${S(t/9)}turn`

Apr 1 2017 4:43 AM UTC

}// 139/140

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Thinking outside the box.

Show more comments…
u/sigveseb

:D
u/lionleaf

haha, amazing
u/aemkei

Super fun! It's the perfect demo for April Fool's day.
u/magna

:D
u/magna

#default
u/katkip

#d3

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magna

remix of d/28532 by u/magna

function u(t) {

eval(unescape(escape`󭍼󯌨󨼮󭽩󩍴󪌽󜜲󞌩󞽦󫽲󚍩󟜳󩜳󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󦌬󦜬󜜬󛬳󚜩󢜽󪜪󝼫󩭲󨝭󩜥󝼬󦌽󢜦󜜲󝼬󦜽󢜾󟬸󛍸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󣝡󭍨󛭨󮝰󫽴󚍘󛜶󝌭󠼨󭌯󝜩󚬶󝌬󦜭󜼶󛜨󤼨󭌯󜼩󚬳󝬩󚜯󜬪󦽓󚍘󧭙󚜪󝼬󦌦󦜬󝜹󛍘󧭙󛍘󛍩󛼹󛍙󛍘󚭙󧝛󭌦󝽝󯜠󞜹󙜵󜌥󨌻`.replace(/u../g,'')))

Sep 22 2023 2:40 AM UTC

}// 140/140

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Never get boring

u/cantelope

wow
u/_louis

so cool *o*
u/andrea270872

Tron-ish... cool!
u/Joachim

#magic

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magna

remix of d/28417 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󩭯󬬨󨜽󨬽󜌬󪜽󝍥󝌻󪜭󛜻󨜫󟜮󝌪󚍲󛝡󚽢󚭃󚍡󚬲󚜩󛍢󚼽󚌭󨜪󨬫󠼨󨜪󜼩󚜯󜼩󪜥󝬦󙬨󬬽󪜪󭌯󨬦󜜬󮌮󩭩󫍬󤭥󨽴󚍡󚬲󩜳󛌱󩜳󛝢󚬱󩜳󛌮󜬬󭌼󜬩󚜻󮌮󩭯󫭴󟜧󝝥󫜢󙼻󩜽󚍘󛍙󚜽󟭸󛭦󪝬󫍔󩝸󭌨󙽜󭝄󞌳󡍜󭝄󠼴󜌧󛍘󚬹󞜬󦜪󞌹󚜻󩜨󝼬󜼩󞽥󚌸󛌸󚜻󩜨󜜵󛌸󚜻`.replace(/u../g,'')))

Sep 10 2023 5:30 AM UTC

}// 140/140

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Show more comments…
u/rodrigo.siqueira

I knew they were alive! Thanks, this is cute.
u/384.cz

throw(_=(![]+[])[!+[]+!+[]])+(({}+[])[[+!+[]]+[]])+_
u/Joachim

Hahaha great
u/vain

hihi... how cute... they look like dear moles (I really have a big grin on my face here) ♥
u/jdspugh

:D
u/deobfuscate

#monster
u/tomxor

Genius :P

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magna

function u(t) {

w=c.width=192
for(i=9;i--;)x.fillRect(40+i*10+S(t)*30,40,5,h=20)
for(i=h;i--;x.drawImage(c,0,y=i+40,w,1,S(i+t*9),y-h,w,1))x.globalAlpha=i/h

Feb 20 2023 7:39 PM UTC

}// 139/140

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#default

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u/danny@hille.dk

Love it!
u/danny@hille.dk

103b -> w=c.width=192;for(i=9;i--;)for(j=20;j--;)x.fillRect(40+i*10+S(t)*30+S(j>3&&j+t*8),40-j,5,j==0?16:1/j*7)
u/taupelink

Smokestacks?
u/Xen

98b: for(c.width=192,i=9;i--;)for(j=20;j--;)x.fillRect(40+i*9+S(t)*30+S(j>3&&j+t*8),40-j,5,i%1?6:3/j*4)
u/Joachim

85b: for(i=c.width=192;i--;x.fillRect(40+i%9*9+S(t)*30+S(j>6&&j-t*8),40-j,5,9/j))j=~~(i/9)
u/danny@hille.dk

83:for(i=c.width=192;i--;x.fillRect(40+i%9*9+S(t)*30+S(j>6&&j-t*8),40-j,5,9/j))j=i/9|0
u/Xen

zone of decimation, where a golf begins to lose original meaning,, heres 73 tho: for(i=c.width=99;i--;)x.fillText(7,9+i%9*9+S(t)*9+S((j=i/7)&&j-t*9),30-j)
u/Xen

shorten ith a map? 68: for(i=c.width=99;i--;)x.fillText(7,i%9*9+S(t)*9+S((j=i/7)&&j-t*9),j)
u/danny@hille.dk

u/Xen 👏 That looks nothing like the original - but it's awesome!!
u/joeytwiddle

Help! The #default is on #fire

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