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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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁷👣𛡷𪑤𭁨𯀽𜀬𭰬𪠽𜠱𜀬𫰽𜠱𛁱🐱𜠰𚐻𪠭𛐻𚑦𫱲𚁘👪𙑯𚡱𚱓𚁴𚠶𚐪𫰭𫰬𫐽𞐻𫐭𛐻𮀮𩡩𫁬𤡥𨱴𚁘𛐨𬰽𬐭𫐪𜐷𚐯𜠬𦐭𬰯𜠬𬰬𬰩𚑸𛡦𪑬𫁓𭁹𫁥👠𪁳𫁡𚀤𮱪𙐲𚠱𞀰𯐬𞐹𙐬𝐰𙐬𙁻𛠲𚠨𜐫𠰨𦀯𫰩𚡃𚁙🐨𪠯𫱼𜀩𚡱𚐩𯑠`.replace(/u../g,'')))

Oct 9 2024 8:23 PM UTC

}// 140/140

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tiles v.1

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yonatan

function u(t) {

eval(unescape(escape`眽挮睩摴栽㌰〻愽漽㹻景爨瀠楮⁯⥴桩獛灛そ⭰嬶嵝㵰紻愨砩㭸孧䍝㴧摡牫敮✻景爨椽㌰㭩ⴭ㭸学捝⠰ⰰⱷⱷ⤩樽眫琪㤹ⱡ⡧㵸学祝㵸季剝⡘㵓⡩⤪樥眬夽䌨椩⩪╷ⰹ㤬堬夬〩⤬杛慯崨〬✣晦昧⤬杛慯崨ㄬ刨⤩`.replace(/u(..)/g,"$1%")))

Oct 23 2018 10:08 AM UTC

}// 140/140

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Worley noise - via https://codepen.io/supah/pen/oaEZqg

u/yonatan

src: w=c.width=300;a=o=>{for(p in o)this[p[0]+p[6]]=p};a(x);x[gC]='darken';for(i=30;i--;x[fc](0,0,w,w))j=w+t*99,a(g=x[fy]=x[cR](X=S(i)*j%w,Y=C(i)*j%w,99,X,Y,0)),g[ao](0,'#fff'),g[ao](1,R())
u/lionleaf

#worley

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BirdsTweetCodersDweet

function u(t) {

c.width^=a=(~~t).toString(2).split('',b=50);e=k=>{x.fillStyle=k,x.fillRect(i*b,540,b,b)};for(i=0;i<a.length;i++)e(a[i]==1?R():'red')

Jan 31 2018 7:30 PM UTC

}// 132/140

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Even better binary clock with a background and actually human-readable code :P

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Axioplase

function u(t) {

c.width=1910;for(j=-30;j<30;j++)for(i=-30;i<30;i++){sq=i*i+j*j;if(750<sq&&sq<800)x.fillRect(960+i*9+9*T(t/3+i*j),540+j*9+9*S(t+i*j),9,9)}

May 16 2025 6:25 PM UTC

}// 137/140

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Unstable

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magna

remix of d/22246 by u/taupelink

function u(t) {

for(i=800;--i;x.fillRect(960+9*X*C(Y),9*X*S(Y),w=i/2**t,w))f=i*t,X=f*f%200,Y=X*f%4,x.fillStyle=R(q=i*S(X**.5+Y<<3),q%C(X>>2)*i,q**3,.1)

Mar 29 2021 5:33 PM UTC

}// 135/140

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Candy remix

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remix of d/23918 by u/rodrigo.siqueira

function u(t) {

for(i=5e4,w=960;i--;x.fillRect(w+w*X/Z/t,w*Y/Z/3/t-Z*710-3000,4/Z/Z,t<4))r=Math.random,X=r()*16-8,Y=r()*20-10,Z=C((X*X+Y*Y)/(Y*X+2)*X-5)/4-5

Sep 26 2021 12:09 AM UTC

}// 140/140

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u/jellyedwards

Very cool!
u/magna

Wow!
u/rep_movsd

Weirldy organic

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tactical_retard

function u(t) {

eval(unescape(escape`󬬽󚍘󛍙󛍢󛍤󚜽󟭻󫍥󭌠󮬽󜬪󚬭󩌪󝜴󜌬󡌽󩌫󜜊󬭥󭍵󬭮󘍤󟬶󟼨󮌮󩭩󫍬󤽴󮝬󩜽󤬨󨬩󛍸󛭦󪝬󫍒󩝣󭌨󦌬󦜬󭌬󭌩󛍲󚜺󬬨󦌬󦜬󨬯󜬬󡌩󚍘󚽺󛍙󛍢󛍄󚜨󦌬󦜫󮬬󨬬󡌩󚍘󚽺󛍙󚽺󛍢󛼲󛍄󚝽󒭲󚌰󛌰󛌲󝜵󛌰󚜻`.replace(/u../g,'')))

Mar 5 2022 8:09 PM UTC

}// 119/140

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failed attempt at drawing the xor texture recursively #waitforit

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rep_movsd

function u(t) {

eval(unescape(escape`𪑦𚁦𬡡𫑥𙐶𜀽🐰𚑻𨰮𭱩𩁴𪁼🐱𛁋👍𨑴𪀮𬡡𫡤𫱭𚀩𒡦𫱲𚁸𛡢𩑧𪑮𤁡𭁨𚀩𛁡🐰𞱡🀶𛠲𞀻𨐫🐮𜀱𛁸𛡬𪑮𩑔𫰨𦀬𦐩𚐊𩡯𬠨𦀽𞐶𜀬𦐽𝐴𜀬𤠽𝀰𜀬𪐽𜐵𞱩𛐭🠲𞰩𦀫👓𚁢👡𚡩𚐪𠰨𢰪𭀪𪐩𚠨𣀽𤠯𪐩𛁙𚰽𠰨𨠩𚡓𚁴𚠪𪐩𚡌𞱸𛡦𪑬𫀨𚑽`.replace(/u../g,'')))

Jul 29 2021 1:27 PM UTC

}// 135/140

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Xenobiology picture book #alien

u/taupelink

wow!
u/rep_movsd

It's just a sum of random fourier co-efficients - never expected this weird effect!
u/TGY

this is like so amazing, you could build game out of it
u/rep_movsd

Yeah - something like pokemon - people collect random creatures and pit them against each other, and some way to combine them

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Agnes

function u(t) {

with(x)t?(drawImage(c,-965,-545,1930,1090),rotate(t),fillStyle=`hsla(${40*t},50%,50%,.1)`,fillRect(20*S(t),20*C(t),t,t)):translate(960,540);

Feb 23 2018 9:40 PM UTC

}// 140/140

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taupelink

remix of d/35385 by u/taupelink

function u(t) {

for(i=z=1440,k=120;i--;x.fillRect(i%16*k,m*k,k,k))m=i>>4,x.fillStyle=R(r=257-(z&=(m*z+t/15+9*z)%8)**2*4,r,r,r**-.5),z=8+8*C(z-t/25*C(z+i))

May 21 2026 4:45 AM UTC

}// 138/140

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d/35411