Random dweets | Dwitter

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.

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Current theme challenge: #Food

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KilledByAPixel

remix of d/14751 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡦楬汒散琨〬〬㉥㌬㉥㌩Ⱪ㴱㈹㭩ⴭ㭳瑲潫攨⤩景爨扥杩湐慴栨樽㄰⤻樭ⴻ慲挨㤶〬㔴〬椪㤬愽横⸷㠴⬹⩓⡩⼹⭴⤯ㄹⱡ⤩汩湥坩摴栽㘫㐪匨椯㌩ⱳ瑲潫敓瑹汥㵠桳氨⑻㌹⩴⵩紬㤹┬⑻㘰⵩⼲紥⥠`.replace(/u(..)/g,"$1%")))

Jun 25 2019 5:29 PM UTC

}// 139/140

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Twisted Spiral 3

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New_Core

function u(t) {

x.beginPath();x.strokeStyle=R(0,a=255*(t%1),a);x.ellipse(960,540,b=99+9*S(a=t*9),b*.9,t,0,7),x.stroke();x.drawImage(c,-5,-3,1920+10,1080+6)

Dec 11 2016 10:20 AM UTC

}// 139/140

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u/iverjo

Spectacular! I want to make a remix of this
u/lionleaf

Amazing!
u/13thptr

#tunnel

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ArthurThuczsec

remix of d/4959 by u/Exo

function u(t) {

r=240;λ=c.width=r*4;for(φ=a=Math.PI;φ>-a;)λ+=a,x.lineTo(C(φ)*2*S(λ-t*4)*r+2*r,(C(t+=251/r+t/5e5)*S(φ)+S(t)*C(φ-=1/r)*C(λ+t))*r+r);x.stroke()

Sep 3 2021 4:21 PM UTC

}// 140/140

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Left or Right?

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taupelink

remix of d/15365 by u/taupelink

function u(t) {

c.width=500;p=[23,29,31,37][(frame>>5)%4];m=1;for(n=p,o=1;--n;x.fillText(m,30+12*m,7*o++))m*=n,m%=p,x.fillText(o-1?'x'+n+'≡':p+'-1=',0,7*o)

Aug 10 2019 7:19 PM UTC

}// 139/140

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Illustration of Wilson's theorem. For any prime p, (p-1)! is congruent to p-1 mod p,

u/joeytwiddle

😯🥴🤤

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katkip

remix of d/9518 by u/katkip

function u(t) {

;c.width^=0;for(i=0;i<77;i++)for(j=0;j<44;j++){
x.fillStyle=`hsla(${j&&i<T(i*j+t)*C(i*j+t)*t*3?0:100},83%,45%)`
x.fillRect(25*i,25*j,25,25)}

Aug 29 2018 7:57 AM UTC

}// 140/140

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Building the binary city

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mathi

function u(t) {

c.width=1920;for(i=-10;i<10;i++){x.beginPath();x.strokeStyle=R(t,-t,0);x.moveTo(800+i*50+t*10,100);x.lineTo(800-i*50+t*10,800);x.stroke()}

Jan 31 2019 3:36 PM UTC

}// 139/140

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First try!

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riotpunch

function u(t) {

var im = new Image();im.onload=()=>x.drawImage(im, 0,0,1920,1200);im.src="http://i.imgur.com/BLilTas.jpg";

Feb 22 2017 5:24 AM UTC

}// 107/140

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I didn't know these were browsable, just thought it'd be visible only to people I shared with.

u/donbright

yeah thats what goatse guy said about the original pic

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KilledByAPixel

remix of d/29206 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍫󟜸󩜳󞽫󛜭󞽴󟌮󜼦󪼼󝝥󜼫󤼨󪬪󪬪󭌫󪬩󚬳󩜳󙬦󩭩󫍬󚍥󫍬󪝰󬽥󚌹󝬰󚽫󚭃󚍪󛼸󚜪󚌮󜼭󭌩󛼵󛌹󜬰󛝴󚬳󩜳󚽫󛼷󜜬󜬹󛍢󟼲󞬹󛍫󚭫󛍾󨭥󩽩󫭐󨝴󪌨󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽢󚬹󜍽󘌤󮽢󟼶󜌺󪽽󙜤󮽫󛼹󞜭󪼥󝌱󯜥󨌩󛌹󚜩󚝪󟝫󙜵󜌫󞜬󨬽󥌨󪼩󟌳󞜻`.replace(/u../g,'')))

Dec 26 2023 5:51 AM UTC

}// 140/140

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Christmas Tree 🌲

u/KilledByAPixel

a few improvements and golfs of previous
u/baon

so real 😍 !
u/tomxor

Realistic.

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New_Core

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=200;i--;x.fillRect(960+150*S(i),Y=850-750*C((i/.6+t)%1.57),T=20-Y/70,T))i<1?a=.1:a=255,x.fillStyle=R(0,0,a,a)

Aug 8 2018 1:15 PM UTC

}// 139/140

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ruminativeperson

function u(t) {

c.width=1922 //clear the canvas
 for(i=0;i<17;i++)
x.fillRect(i*S(t)*240+i,20+i*C(t)*23+i,50*i*T(t+4e6),281*i*T(i*2*t)) // draw 50x10 rects

Jan 22 2018 11:32 PM UTC

}// 139/140

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