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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Xen

remix of d/17601 by u/DaSpider

function u(t) {

x.font="49em'"
x.fillText(String.fromCodePoint(0x1F311+9*t%8|0),350,840)

Feb 13 2020 3:17 PM UTC

}// 72/140

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Same, more shorterer

u/Xen

if dont mind it looking terrible can 64bytes: c.width=19,x.fillText(String.fromCodePoint(0x1F311+7*t%8|0),2,9)

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katkip

remix of d/14863 by u/KilledByAPixel

function u(t) {

c.width|=c.style.background="#fff";for(j=2e3;j--;x.arc(960,540,430+60*S(j/20+a*9)*(C(a*9+t)/2+.6)**9,a,a))a=j/159+t/2,x.lineWidth=9
x.fill()

Jul 3 2019 4:06 PM UTC

}// 140/140

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mark1626

remix of d/22175 by u/mark1626

function u(t) {

for(i=k=256;--i;x.fillRect(960+k*X*C(Y),540+k*X*S(Y),w=i/t,w))f=i*t,X=f*f%5,Y=X*f%13,x.fillStyle=R(q=i*S(T(X)+T(Y)),T(T(X+q/i)*i),i*T(q/i))

Mar 28 2021 11:16 AM UTC

}// 139/140

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u/joeytwiddle

I never knew phi was so sparkly, or that it held yin and yang within

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taupelink

remix of d/24699 by u/taupelink

function u(t) {

x.translate(960,540);for(j=t?0:4;j--;){x.rotate(.6);x.fillStyle=`hsla(${6**j},70%,50%,.4)`;for(i=30;i--;)x.fillRect(i*25-380,-1500,22,3e3)}

Jan 7 2022 5:13 PM UTC

}// 139/140

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d/24705

u/taupelink

Prompt: "Sol LeWitt Wall Drawing" #genuary #genuary2022

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consult.ayesha

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 */

Feb 24 2017 11:58 AM UTC

}// 122/140

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Infidel

function u(t) {

t?x.rotate(1):x.translate(960,540);w=(22-t*2);for(i=9;i--;t<8&&x.fillRect(540+i*90+S(t)*200,S(t),9*w,w*w))x.fillStyle=R((i?4:6-t)*50,60-t*w)

Oct 15 2019 9:51 AM UTC

}// 140/140

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Nova Pulsar

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E-Mouse

remix of d/8047 by u/E-Mouse

function u(t) {

c.width=w=1920
h=c.height
for(i=0;i<w/8;i++)
for(j=0;j<h/8;j++)
g=(w/(t/8))**(i&j)%255,
x.fillStyle=R(g%2,g,g%120),
x.fillRect(i*8,j*8,8,8)

May 9 2018 12:53 PM UTC

}// 139/140

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u/sigveseb

Cool style

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Xen

remix of d/16490 by u/Xen

function u(t) {

for(i=2e3;i--;x.fillRect(i,0,1,9))x.fillStyle=`hsl(${i+S(i+t*t)*199},69%,50%)`;x.drawImage(c,0,9)

Oct 20 2020 9:07 PM UTC

}// 97/140

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test

u/danny@hille.dk

Nice

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alice-mx

remix of d/10837 by u/veubeke

function u(t) {

c.width^=0
x.font='200px"',
x.fillText('🛸',800+C(t)*280,540)
for(i=27;i--;)x.drawImage(c,500,405+i*5,800,5,500+C(i/2+t*8)*8,700-i*5,800,5)

Nov 6 2018 1:13 AM UTC

}// 138/140

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a spooky spaceship

u/joeytwiddle

Nice #water ripple effect #ufo

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joeytwiddle

remix of d/7579 by u/yonatan

function u(t) {

c.width|=0;x.globalAlpha=.2;for(i=1782;i--;)l=i/22%9|0,x.fillRect(540+l*99-40*T(m=3*t+i/1e5-l/12+i%22/5e2)**3,460+i%22*9-199*S(2*m)**8,50,9)

Apr 5 2018 6:47 AM UTC

}// 140/140

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Just messing with yonatan's stuff again >_<

u/joeytwiddle

#default
u/iverjo

Nice animation!
u/katkip

Woow
u/joeytwiddle

Oops, speed was supposed to be m=1.2*t