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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KilledByAPixel

remix of d/24008 by u/KilledByAPixel

function u(t) {

for(X=(t*9)**6%2e3,i=h=X**3.3%99|0;i--;x.fillRect(t*99-X,i+X/3,400,S(i/8e3)))x.fillRect(X-(1+S(i^X))*i/8,600+t*9+S(X/299)*99+i-h,i/4,t/29)

Feb 15 2023 6:45 PM UTC

}// 138/140

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Foggy Tree Mountain 🌲 #slowdraw

u/UEZ

wow
u/Joachim

Incredible
u/donbright

cool

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New_Core

function u(t) {

x.fillRect(0,0,b=c.width|=d=400,b)
for(i=99;i--;x.clearRect(960+Z*a*S(i),d+Z*(Math.abs((i/Z)*C(t+i/9))-50),Z,Z))a=(t*60+i)%d,Z=d/(a*C(i)-d)

Oct 8 2017 8:03 AM UTC

}// 139/140

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a fountain sprinkler (run fullscreen)

u/13thptr

#particles

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smtsjhr

function u(t) {

c.width=1920;n=40;d=50;
for(i=0;i<n*n;i++){
k=i%n;j=(i-k)/n;f=(j*k+n*n)*t/1000;
x.fillRect(d*j,d*k,d*S(f),d*C(f))}

Mar 11 2020 5:27 AM UTC

}// 114/140

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jonsheller

function u(t) {

if(!t){x.fillRect(3,3,3,3);x.scale(.5,.5);}w=1920;h=1080
r=Math.random();a=960;b=0
if(r<.3){a=0;b=h}else if(r<.6){a=w;b=h}x.drawImage(c,a,b)

Dec 26 2017 11:56 PM UTC

}// 140/140

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anthonylewis

function u(t) {

p=6.2832,a=24,r=300;for(c.width|=i=0;i<a;i++)x.beginPath(),
x.arc(r*S(p/a*i*t)+960,r*C(p/a*i*t)+540,(i+10)*12,0,7),x.stroke()

Apr 25 2018 11:44 PM UTC

}// 125/140

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The Spiral Countdown?

u/zanella

Ok, "The Spiral Countdown" got my Awesome. :D

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dwardu

remix of d/7149 by u/dwardu

function u(t) {

c.width=99
x[m='fillRect'](89,18,4,9)
x.strokeRect(9,9,80,27)
navigator.getBattery().then(b=>x[m](9,9,80*b.level*(t%b.charging||1),27))

Mar 4 2018 9:55 AM UTC

}// 135/140

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Charging animation speed is now constant… and program is 5 chars shorter.

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katkip

function u(t) {

c.width*=1;r=(f,q)=>{while(q-->0)for(i=0;i++<10;)x.fillRect(400/q+i*100/q+S(f)*300/q,400/q,50/q,200/q)};r(t,t*t/3)

Oct 27 2018 6:07 PM UTC

}// 114/140

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#recursive #default

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taupelink

remix of d/18785 by u/taupelink

function u(t) {

for(f=.5,i=d=e=1e3;i--;x.fillRect(960+d*60*C(e),540+d*40*S(e),f,f))r=12+Math.random(z=99)*z|0,d=r/6+f*C(d),e=r+f*S(d)/r*9,f=r%.85+.5/f**.5

May 14 2020 5:49 PM UTC

}// 138/140

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d/18786

u/rep_movsd

#underrated

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ycjung

function u(t) {

for(i=0;i<20;i++){
x.fillRect(960+500*S(t*i/10),512+100*C(t*i),5,1);x.fillRect(960-90*S(t*i%10),512+90*C(t*(i%20)),1,1)}

Feb 3 2019 4:26 AM UTC

}// 120/140

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mod operator in sin/cos parameter

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KilledByAPixel

remix of d/28043 by u/KilledByAPixel

function u(t) {

t?c.width=99:V=W=X=Y=1
onmousemove=e=>(V=e.x/56-X/9,W=e.y/50-Y/9)
x.fillText('⬤',X+=V*=(X+V-45)**2<2e3?1:-.8,Y+=W*=Y+W<54?1+.1/W:-.8)

Jun 26 2023 10:37 PM UTC

}// 133/140

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Bounce the Ball ⬤ #interactive #uncompressed

u/lewdev

OMG, it works with your mouse too!