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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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𜑥𜰻𩠽𚁸𛁹𛁮🐨𜰪𭁼𜀩𚐽🡮🱦𚁹𛐲𚡓𚁸𛰹𚱴𚐬𮀭𜠪𤰨𮐯𞐫𭀩𛁮𛐱𚐺𚁓𚁸𚐫𤰨𮐩𚐯𝀫𛠵𞱦𫱲𚁪🐶𜰻𪠭𛐻𚑦𫱲𚁩🐱𜐱𞱩𛐭𞰩𮀮𩱬𫱢𨑬𠑬𬁨𨐽𩠨𪐭𝐵𛁪𛐳𜰩𛁸𛡦𪑬𫁒𩑣𭀨𪐪𞐬𪠪𞐬𞐬𞐩`.replace(/uD./g,''))) // HailXaTuring

Apr 18 2020 12:27 PM UTC

}// 140/140

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distorting a pattern via #recursive rule

u/katkip

c.width=1e3;f=(x,y,n=(3*t|0))=>n?f(y-2*S(x/9+t),x-2*S(y/9+t),n-1):(S(x)+S(y))/4+.5;for(j=63;j--;)for(i=111;i--;)x.globalAlpha=f(i-55,j-33),x.fillRect(i*9,j*9,9,9)
u/Xen

love it!

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katkip

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮱡👘👙🐰𞱔👛𜁝𯐻𮠽𣑡𭁨𛡐𢐯𜠻𩡯𬠨𫰠𫱦𘁔𚑸𛡦𪑬𫁒𩑣𭀨𝐰𞀫𦀬𝐰𞀫𦐬𜰬𜰩𛁘𚰽𠰨𨐩𚠳𛁙𚰽𤰨𨐩𚠳𛁡𚰽𫰽🐱🱺𞠭𮠻𪑦𚁔𛡬𩑮𩱴𪀼𞀹𜀰𚑔𛡰𭑳𪀨𛠮𛡔𛡲𩑶𩑲𬱥𚀩𛀱𚐠`.replace(/uD./g,'')))

Mar 3 2020 8:29 PM UTC

}// 117/140

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a #fractal #curve but I am not sure that curve is this because in the middle is different if(!t){a=X=Y=0;T=[0]};z=Math.PI/2;for(o of T)x.fillRect(508+X,508+Y,3,3),X+=C(a)*3,Y+=S(a)*3,a+=o==1?z:-z;if(T.length<8900)T.push(...T.reverse(),1)

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rodrigo.siqueira

function u(t) {

for(c.width|=i=0;i++<9;x.fillStyle=R(i*30))c.style.filter=`blur(${12*C(t)+9}vh)hue-rotate(${t}rad`,x.fillRect(500+i*100-C(t)*400,300,50,400)

Feb 15 2020 5:00 PM UTC

}// 140/140

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#default super blur creates a smooth color effect

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pavel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡩㵣⹷楤瑨簽栽ㄮ㔷〸㭪㵩ⴭ㸾㔻獴牯步⠩⥳整呲慮獦潲洨㤬〬〬㤬⡩☳〩⨸ㄬⴭ横ㄶ㈩Ɫ敧楮偡瑨⡲潴慴攨栯⠱⬱改⨪匨琫⡩㸾ㄩ⨨樫ㄩ⤩⤩ⱡ牣⡰㵩┲⨱㠭㤬瀬㤬愽㈪株椬愫栩`.replace(/u(..)/g,"$1%")))

Dec 20 2018 12:45 AM UTC

}// 132/140

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u/katkip

Cool
u/magna

#truchet
u/pavel

with(x)for(i=c.width|=h=1.5708;j=i-->>5;stroke())setTransform(9,0,0,9,(i&30)*81,--j*162),beginPath(rotate(h/(1+1e9**S(t+(i>>1)*(j+1))))),arc(p=i%2*18-9,p,9,a=2*h*i,a+h)

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katkip

function u(t) {

b=(~~(t*100)).toString(2);for(i in b)x.fillStyle=`hsl(${b[i]*100} 99%50%)`,x.fillRect(10+i*10,10,10,10);x.drawImage(c,0,10)

May 15 2019 3:19 PM UTC

}// 123/140

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#binary sequence

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username

remix of d/9638 by u/username

function u(t) {

t?_?c.width+=_=!_:_=!_:_=0
for(i=x.shadowBlur=99,n=999;i--;x.shadowColor=`hsl(${t%4.2*i*9},99%,50%`)x.fillRect(i*99+S(t)*n-n,C(t)*i*24,51,n)

Sep 3 2018 12:54 PM UTC

}// 140/140

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#glow sticks

u/username

golfing: u/BalintCsala u/BirdsTweetCodersDweet
u/username

#glowsticks
u/donbright

awesome

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Jenky

function u(t) {

c.width=c.clientWidth;m=!t?[0,0]:m;c.onmousemove=e=>m=[e.layerX,e.layerY];x.font="1em A";x.fillText(m,...m)

Mar 23 2017 2:33 AM UTC

}// 107/140

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Compact-ish MousePos retrieval, fixed compatibility, golfed

u/recursive

ooh nice, no more 3.3

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sigveseb

remix of d/1232 by u/iverjo

function u(t) {

c.width^=0;for(i=5e3;p=3*t+S(t/2)*i/3e3+i%4*2,i--;x.fillStyle='red')d=C(p)-S(p),d>0&&x.fillRect(960+199*S(p)+249*S(t+i/6e3),i/4-2,199*d,1/d)

Feb 24 2017 11:39 PM UTC

}// 140/140

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u/donbright

kind of looks like a straw!
u/sigveseb

#twister

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rodrigo.siqueira

remix of d/34619 by u/rodrigo.siqueira

function u(t) {

for(𝕏=X=Y=i=3e4;i--;𝕏=X,x.fillRect(Y*1300+960,-X*1190+250,t<1,.1))
X=S(1.7*X*X-Y*Y)-.496,Y=(𝕏*Y*2+C(𝕏/2+i/1.0018+S(i+t)*1.1)/4)

Dec 18 2025 1:09 PM UTC

}// 127/140

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2 symmetrical forms

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taupelink

remix of d/26883 by u/taupelink

function u(t) {

eval(unescape(escape`󬬽󣝡󭍨󛭲󨝮󩍯󫜻󩭯󬬨󪜽󜽥󜼻󪜭󛜦󙭴󟌷󞽸󛭦󪝬󫍒󩝣󭌨󞜶󜌫󦌪󠼨󦜩󛌵󝌰󚽘󚭓󚍙󚜬󝌪󬬨󚜬󝌪󬬨󚜫󩼩󚝘󟝲󚍙󟝲󚌩󚬶󛬲󞌳󚜪󜭥󜼬󩼽󤼨󝼪󦜫󜼪󤼨󜬪󦜭󝼪󤼨󦜯󜼫󛬶󚜫󛬵󚜭󛬴󚜯󝜬󪌽󦌯󝌵󛜹󚽧󛍸󛭦󪝬󫍓󭍹󫍥󟝨󟬮󜜿󙼣󠽃󡜧󞭨󟬭󛬱󟼧󘼰󜜲󙼺󙼣󡭃󜼧`.replace(/u../g,'')))

Jan 24 2023 2:22 AM UTC

}// 140/140

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d/26915

u/taupelink

Prompt: Kid could have made that. #genuary #genuary26 #genuary2023
u/UEZ

Fried egg