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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Odog8

function u(t) {

onmousedown=e=>a=[e.clientX,e.clientY];x.fillRect(a[0],a[1],10,10)

Jan 11 2020 9:37 PM UTC

}// 66/140

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electric-skeptic

function u(t) {

r=Math.random;with(x)strokeStyle=R(0,r()*255,r()*255,0.2),beginPath(),arc(999+S(t)*150,499+S(t)*99,99*t,0,7),stroke()

Jul 5 2020 4:06 PM UTC

}// 117/140

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Glass Waterslide

u/Bliss910

nice
u/Xen

welcome to the dwitter family!

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rodrigo.siqueira

remix of d/27135 by u/danny@hille.dk

function u(t) {

for(x.fillRect(0,0,i=2e3,i*!t);i--;x.fillStyle=R(235-k*62))I=i%2e3,X=I/28|0,k=S(i*i+t)*2+2|0,x.fillRect(X*37,I%28*39,30,30)

Mar 2 2023 12:25 PM UTC

}// 123/140

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Red pixel interaction

u/rodrigo.siqueira

Two code golf tricks here: x.fillRect(0,0,i=2e3,i*!t)
u/danny@hille.dk

nice trick i*!t!!!! - slight golf: 111b for(x.fillRect(0,0,i=2e3,i*!t);i--;x.fillStyle=R(235-(S(i*i+t)*2+2|0)*62))x.fillRect(37*(i/28|0),i%28*39,30,30)

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KilledByAPixel

remix of d/23101 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭼽󨼮󭽩󩍴󪌦󟝪󟜱󜌳󝬸󞽪󛜭󞽸󛭦󪝬󫍒󩝣󭌨󪬥󭼬󪬾󟬷󛌱󛝦󚭔󛍔󟜱󚜩󩭯󬬨󨜽󪬥󭼯󝬴󛜱󛍢󟜱󛝪󛼷󩜳󛍦󟜱󛝡󛍚󟝙󟝘󟜰󞼫󚽚󟍷󙬦󚍓󚌨󚍺󟝚󚽴󚬳󜌩󛼹󯌰󚜪󚍘󛼹󯌰󚜩󚬳󞜼󦜫󜝼󯌨󨜭󜜿󩬽󤼨󦌦󮬦󦜫󜜬󨜽󨬽󜜩󚬹󛽚󚽚󛽷󞬨󥌽󦬯󭼬󜌩󚜩󞽙󚼽󨬩󦌭󟝡`.replace(/u../g,'')))

Jun 15 2021 1:05 AM UTC

}// 140/140

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High Road

u/aleamb

#city #highway #perspective
u/donbright

unbelievable
u/vain

WTF? Just unbelieable. How are you guys doing this hot shit of fake 3D?

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TGY

remix of d/24136 by u/ketolli

function u(t) {

with(x)fillStyle='hsl('+C(t/4)*180+',99%,50%)',beginPath(lineWidth=20),fill(arc(960+C(t)*420,540+S(t*2)*420,99,0,7))

Oct 19 2021 4:20 PM UTC

}// 116/140

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#jetbrains

u/ciaccodavide

`hsl(${C(t/4)*180},99%,50%` to save some chars if you need them!

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itsjustmustafa

function u(t) {

x.fillRect(0,0,1920,1080);x.font="99px a";for(i=6;i>-1;i--)x.fillText(["🌞","🌍","👽","🚀","🛰️","🌌"][i],880+i*150*S(t*i),590+i*90*C(t*i))

Dec 27 2017 10:21 AM UTC

}// 134/140

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u/iverjo

+1 for the concept ;)
u/joeytwiddle

#emoji in #space #planet

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myxoh

function u(t) {

for(i=0;i<50;i++){
b=i%3==2?R(0,0,C(t)*255):R(C(t)*255*(i%3),C(t)*255*(1-i%3),1)
x.fillStyle=b
x.fillRect(S(t)*39+49*i,19*t,1*t,2*t)
}

Jan 6 2018 12:54 AM UTC

}// 134/140

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and3k5

function u(t) {

for(i=0;i<60;i++)
for(j=0;j<60;j++)
(x.fillStyle=R((((t+i)*(j^i))^j)%255,0,0,1),x.fillRect(32*i,18*(60-j),32,18));

Sep 24 2018 12:12 AM UTC

}// 114/140

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fire?

u/katkip

no. hell

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Feiro

function u(t) {

c.width=a=y=1920
while(a--)x.fillStyle=R(a&256,a&204,205/t),x.fillRect((a+t*100)%y,0,9,32),a>8||x.drawImage(c,T=a<<5,T)&x.drawImage(c,T-y,T)

Jun 9 2020 12:59 AM UTC

}// 140/140

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From spring to summer

u/doughno

is it possible to fix the occasional glitching?

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yonatan

remix of d/10016 by u/yonatan

function u(t) {

p=22/21
c.width|=f=(u,v,a,s,i=3)=>s<9?x.lineTo(u,v):i&&f(u+S(b=a+i*p*2)*s,v+C(b)*s,b/2,s**.87)|f(u,v,a,s,i-1)
f(z=750,0,1+t%2*p,z)
x.fill()

Sep 24 2018 3:27 PM UTC

}// 139/140

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Under the tree

u/yonatan

#organic #tree #fractal