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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katkip

remix of d/11114 by u/New_Core

function u(t) {

for(c.width|=i=274;i--;x.fillRect(0,0,S(t+i*i)*50,C(t-i*i)*50))x.setTransform(a=S(t+i*i),b=C(t+i*i)*C(t-i*i),-b,a,i%23*98,~~(i/23)*98)

Nov 23 2018 8:14 PM UTC

}// 134/140

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Odog8

function u(t) {

L=Math.random()*255
x.fillStyle=R(255-L,255-L/2,255-L)
e=frame-1
x.fillRect(e%35*55,~~(e/35)*55,50,50)

Mar 31 2021 3:52 PM UTC

}// 102/140

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Contribute

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󨼮󭽩󩍴󪍼󟝯󫭫󩝹󩍯󭽮󟝥󟜾󥬽󩜮󭽨󪝣󪌭󜼸󞭁󟝛󦬽󥬽󣌽󣬽󜬬󣜽󜜰󜜲󧜊󠝛󣌭󜝝󟝎󒭦󫽲󚍩󟝌󞽩󛜭󞽚󛝡󯌡󪜿󮌮󩭩󫍬󤭥󨽴󚍡󙝓󚭓󛍡󛝡󙝓󛍓󛍓󟜴󝌩󞭚󛝎󟽟󞭎󟜫󚽌󚬪󝼥󣜩󨜽󠝛󪝝󒭁󟝛󦬽󚍚󚽍󚼨󥬪󥬭󜜿󥬪󤼭󤼺󥬩󚜥󣜬󛬮󛭁󧜊󡭐󤼽󣌫󝼊󭍨󬭯󭼠󣌭󜬻`.replace(/u../g,'')))

Jan 25 2025 6:42 PM UTC

}// 140/140

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Snake! 🐍 Use arrow keys to move, each level gets faster #interactive #game

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Xen

function u(t) {

t?x.strokeRect(900,499,199,199):X=Y=99
x.drawImage(c,C(X+=C(Y^t))*9,S(Y+=S(X^t))*9),x.strokeStyle=`hsl(${X*Y*t%1e3} 50%50%`

Nov 22 2020 3:47 PM UTC

}// 123/140

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Weird-Wanderer 123

u/etury

You're amazing, truly worthy of respect
u/Xen

or a beer... i'll take beer :-P

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Zmeos

remix of d/21687 by u/rodrigo.siqueira

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsl(${99*t+i/59},99%,${30+99*S(t)}%,15%)`)x.fillRect(960+855*S(i+t)*C(i/8)*S(t),500*C(i)*S(t)+560,4,4)

Feb 19 2021 12:50 PM UTC

}// 129/140

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#butterfly

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natashag

function u(t) {

c.width=48
for(i=0;i++<48;)
for(j=0;j++<27;){
x.fillStyle=R((R*(C-x)+x)*140,(x*x*(x-x))*1,(1-S(t*t*t*(i+j)))*999)
x.fillRect(i,j,1,1)
}

May 5 2018 11:22 PM UTC

}// 135/140

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aaaaaz

function u(t) {

c.width=1920
for(i=0;i<1e3;i++)x.beginPath(),x.arc(30+i%32*60,30+~~(i/32)*60,30,S(i+t*i/1e3)*8%2,S(i+t*i/1e3)*8%3),x.fill();

May 26 2019 3:10 PM UTC

}// 124/140

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jonathan-potter

remix of d/11298 by u/jonathan-potter

function u(t) {

for(c.width|=f=i=1920;i--;x.fill(p=new Path2D,p.arc(X,Y,20*(a=S(Z+9*t))*a,0,7)))o=i*i/f,v=o*i,X=(v+100*t*C(o))%f,Y=(v*i+100*t*S(o))%f,Z=v*v

Dec 5 2018 1:07 AM UTC

}// 140/140

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more bubbles

u/katkip

#cells
u/iverjo

#dots

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ketolli

function u(t) {

x.strokeStyle='hsl('+C(t/4)*180+',99%,50%)',x.lineWidth=20,x.beginPath(),x.arc(960+S(t/3)*840,540+C(t)*420,100,0,Math.PI*2),x.stroke()

Oct 15 2021 8:33 PM UTC

}// 134/140

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Hue Explorer

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Bravveo

function u(t) {

c.width=1920
for(i=0;i<50;i++)
x.fillRect(960+S(t+Math.PI*i*2/50)*100+C(t*i)*100,540+C(t+Math.PI*i*2/50)*100+S(t*i)*100,200,20*C(t)^2)

Sep 29 2018 7:29 AM UTC

}// 134/140

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