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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vinca

function u(t) {

eval(unescape(escape`景爨椠楮⁴籼⡣⹷楤瑨㴹㤬昽㤹ⱸ⹦潮琽✷ば砢✬愽〩ⱸ⹦楬汔數琨≜畻ㅆ㌴㑽∬〬㜰⤬瀽砮来瑉浡来䑡瑡⠰ⰰⱦⱦ⤬愽湥眠䑡瑥┲㔵Ɽ㵰⹤慴愩椥㐽㵡┴☦⡤孩崽愩㭸⹰畴䥭慧敄慴愨瀬〬〩`.replace(/u(..)/g,"$1%")))

Apr 5 2019 8:43 AM UTC

}// 132/140

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#mushroom

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masang

remix of d/19904 by u/masang

function u(t) {

x.fill()
for(i=0;i<200;i++)
n=t*500,
x.fillStyle=R(t*.2,n*.2,C(t)),
x.arc(i*10,(n%100)*10,5,0, 2 *Math.PI)

Sep 10 2020 12:35 PM UTC

}// 106/140

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matkobanko12

function u(t) {

c.width=1920;for(i=0;i<400;i++)x.fillRect(960+S(a=i+t)*i,540+C(a)*i,s=i/9,s),x.fillStyle=`hsl(${i+t*50},99%,50%)`

Jul 7 2026 7:55 PM UTC

}// 113/140

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sfz

remix of d/1727 by u/SpecialAgent

function u(t) {

if(!t)c.width=w=896;for(z=t*60,Y=448,X=(z>>0)%w,h=X/12;Y--;)x.fillStyle='hsl('+(X&Y?z-Y+','+h:X+Y+z+','+(99-h))+'%,48%)',x.fillRect(X,Y,1,1)

Mar 2 2017 1:08 AM UTC

}// 140/140

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u/sigveseb

those colors!
u/SpecialAgent

nicely done!
u/SpecialAgent

nicely done!
u/donbright

super

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katkip

function u(t) {

if(!t)x.translate(960,540);c.onmousemove=e=>{X=e.x;Y=e.y};x.fillRect(X,Y,20,20);x.rotate(3);x.fillStyle=`hsl(${X+Y},99%,50%)`

Aug 26 2018 7:06 PM UTC

}// 125/140

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Move your mouse and draw a symmetrical polar drawings. #mouse #symmetrical #internactive

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andrea270872

function u(t) {

c.width|=F=[x=>x,x=>1-x*x,x=>x*(1-x),x=>(1-x)**2,x=>1-x+x*x]
for(i=0;i<1;i+=.001)x.fillRect(300+i*1e3,F[k=~~t%5](i)*1e3,F[k](i)*99,1)

Nov 25 2019 10:43 AM UTC

}// 133/140

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animation with easing functions

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rodrigo.siqueira

remix of d/33449 by u/rodrigo.siqueira

function u(t) {

for(i=z=9e3;i--;x.fillRect(120*t,i/8,(z/=z+i/3e4*S(z/9+i%5+t/4)+S(z)**2/9)*4,2))x.fillStyle=(z=251*T(1.5/z))&3?z&4?'#fb51':'#0009':'#a303'

Mar 8 2025 8:44 PM UTC

}// 138/140

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Brushstrokes

u/danny@hille.dk

subtitle Medieval village torched by dragons
u/Xen

been aways for awhile but this is sexy af bro!!!

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robbyg

remix of d/8613 by u/robbyg

function u(t) {

c.width|=0;v=500;with(x)fillStyle='#fe0',moveTo(h=t*v%2e3,v),fill(arc(h,v,99,a=S(t*9)**2,-a))

May 2 2019 2:03 PM UTC

}// 93/140

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Golfed my previous #pacman down by 36 bytes!

u/Xen

nice! 90b: c.width|=v=500;with(x)fillStyle='#fe0',moveTo(h=t*v%2e3,v),fill(arc(h,v,v,a=S(t*9)**2,-a))

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carlcrede

remix of d/8891 by u/atgz

function u(t) {

for(c.width|=i=256;i--;)
x.fillRect(960+3*i*S(t--+i*.979),512+S(t---i-t**-1)*i*2,i/9,i/9)

Mar 24 2021 1:11 PM UTC

}// 90/140

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andrea270872

function u(t) {

t?x.rotate(7):x.translate(99,99)
x.fillRect(55,55,4,4)

Nov 9 2021 6:44 PM UTC

}// 54/140

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#circlechallenge just for fun :)