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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rodrigo.siqueira

remix of d/23958 by u/rodrigo.siqueira

function u(t) {

for(i=k=720;--i;x.fillRect(Y*k*C(i)+i,k-Y*f,9*q*X/t,Y*i*v))f=i*t,X=i*f%3-1,Y=X*f%4-2,x.fillStyle=R(q=i*X,q*=X**t,q*=Y/t*3,i/q/q),v=.2**t

Sep 30 2021 7:58 PM UTC

}// 136/140

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Sea and sun (rectangle collage)

u/donbright

wild

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kmoseni

remix of d/4970 by u/doof

function u(t) {

t||x.translate(960,540)
x.rotate(1e-4/t)
x.drawImage(c,-980,-560,1960,1120)
x.fillStyle=`hsla(${t*60},50%,50%,.3)`
x.fillRect(0,0,1,1e5)

Aug 23 2021 3:43 PM UTC

}// 136/140

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Smooth spiral

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baon

remix of d/29698 by u/gregorythe7771st

function u(t) {

if(t>0.1)return
for(p=i=1920,Y=540;i--;x.fillRect(i,Y,0.3,p)) Y=Y+Math.random()*16-8

Mar 29 2024 2:36 PM UTC

}// 84/140

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Xen

remix of d/17901 by u/smtsjhr

function u(t) {

for(n=i=d=51;i<n*n;x.fillRect(d*j,d*k,37*S(s=.5*(j*k+n*n)+73*S(t/7)+t),d*C(s)),x.fillStyle=`hsl(${s*t},73%,37%,.1)`)k=i%n+1,j=(++i-k)/n

Mar 11 2020 6:20 PM UTC

}// 135/140

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_-[7]-_

u/Xen

Had to Play
u/smtsjhr

wonderful : )

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codingsilver

function u(t) {

x.fillStyle = `hsl(${t*99}, 59%,60%)`
for(i=0;i<20;i++)
x.fillRect(40+i*100+S(t)*300,400*t/2,50,200*C(t))

Jan 12 2021 3:44 PM UTC

}// 107/140

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magna

remix of d/2630 by u/magna

function u(t) {

for(i=c.width=w=192;i--;)for(j=w;j--;b=i%8^(X+Y&1^f)*7,'ĒőäƈÓäŉĊ'.charCodeAt(j&7)-w&1<<b^f<<b&&x.fillRect(i,j,1,1))X=i>>3,Y=j>>3,f=t*X/Y&1

Apr 28 2017 3:43 PM UTC

}// 138/140

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Pascal

remix of d/21384 by u/danny@hille.dk

function u(t) {

c.width=w=48
for(i=1296;i--;x.fillRect(X,Y,1,1))x.fillStyle=`hsla(${(Z=S((X=i%w)/3)*C((Y=(i-X)/w)/3-t*9)*4)*9},99%,50%,${C(Z+3.14)})`

Jan 23 2021 5:17 PM UTC

}// 133/140

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bubblegum #candy

u/danny@hille.dk

Delicious

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atgz

remix of d/16188 by u/RealPeha

function u(t) {

for(c.width=999,c.q+=.1,onmousemove=i=>(c.q=0,T=i.pageY),i=0;i<50;i++)x.strokeRect(r=99,h=i*5-2**-c.q*C(c.q)*r/T*i,9,9);x.fillRect(55,h,r,r)

Oct 20 2019 12:47 AM UTC

}// 140/140

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I guess I fixed the error

u/RealPeha

You are just amazing! You just replace the var f with T? 😯
u/RealPeha

it's a cool hack)

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KilledByAPixel

remix of d/22932 by u/tomxor

function u(t) {

eval(unescape(escape`󭌿󫽮󫝯󭝳󩝭󫽶󩜽󩜽󟭒󚼽󣜭󚍍󟝥󛭸󛽱󚜺󦌽󦜽󦬽󤬽󣜽󬜽󝜰󒭡󟝓󚍒󚜬󨬽󠼨󤬩󛍘󛜽󨜯󞜬󦬭󟝢󛼹󛍙󚼽󛬱󒭦󫽲󚍷󟝣󛭷󪝤󭍨󙬽󪬽󜜰󜼶󞌻󪬻󥌫󟜮󜜩󚍘󚼨󠜽󪬥󭼯󬜪󥌭󥌩󚭢󛝔󚭡󙭙󚽔󚭪󛼶󩜳󧭚󛝁󚭡󛝔󚭢󚜥󜜷󯍼󮌮󩭩󫍬󤭥󨽴󚍪󙝷󛍪󛜭󟬾󝼬󜜭󝌯󥌬󥌽󜜩`.replace(/u../g,'')))

Jun 6 2021 4:56 PM UTC

}// 139/140

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Fractal Cave Exploration + Mouse Look

u/KilledByAPixel

#interactive #raycasting
u/erin

god wow
u/aleamb

amazing!!
u/vain

the fake 3d coder god strikes back ;-)

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Ameo

function u(t) {

f=x.fillRect.bind(x);for(w=t;w<1000;w+=(t%10)*5+1){x.fillStyle=R(w%255,w%150,w%200,1.0);f(w,w,w+1200,w+33);f(820-w,w,w+1200,w+50);}

May 2 2018 2:46 AM UTC

}// 131/140

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