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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ciaccodavide

function u(t) {

c.width|=1
f=(X,Y,s)=>(h=s/2,x.fillRect(X-h,Y-h,s,s),s>3&&(f(X-s,Y-s,h,f(X+s,Y+s,h,f(X+s,Y-s,h,f(X-s,Y+s,h))))))
f(960,540,199+S(t)*99)

Feb 2 2021 1:53 PM UTC

}// 135/140

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#recursive squares

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DaSpider

remix of d/32731 by u/SockTaters

function u(t) {

$=a=>a.repeat(47),x.fillText($('🔵')+$('⚪')+$('🔴'),0,t*720)

Nov 12 2024 2:31 AM UTC

}// 58/140

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🇫🇷

u/lewdev

Interesting concept. Using emoji to color stuff will save a lot of text.

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fufuhaaa

function u(t) {

c.width=2e3;x.resetTransform();x.translate(1e3,540);s=8*(t*10%10);x.scale(s,s);x.fillText(String.fromCodePoint(0x1F600+(t%80)|0),0,0);

Feb 22 2017 3:03 AM UTC

}// 134/140

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taupelink

remix of d/35385 by u/taupelink

function u(t) {

for(i=z=1440,k=120;i--;x.fillRect(i%16*k,m*k,k,k))m=i>>4,x.fillStyle=R(r=257-(z&=(m*z+t/15+9*z)%8)**2*4,r,r,r**-.5),z=8+8*C(z-t/25*C(z+i))

May 21 2026 4:45 AM UTC

}// 138/140

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d/35411

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Irratix

remix of d/15964 by u/Irratix

function u(t) {

(D=(n,m,o,p,q)=>{f=99*q;x.fillStyle=R(f);x.fillRect(n,m,o,p);q&&D(n+o/4,m,o/=2,p/=2,--q)+D(n+o,m+p,o,p,q)+D(n,m+p,o,p,q)})(0,0,1920,1080,8)

May 27 2020 2:45 PM UTC

}// 139/140

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made it a bit prettier. also redder.

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vegolasse

function u(t) {

function a(r){x.arc(S(.3*r)*400,S(.5*r)*730,i,0,Math.PI*2);x.closePath()}c.width=1920;for(i=0;i<2600;i+=30){a(t*1);a(t*2)};x.fill("evenodd")

Feb 24 2017 3:27 PM UTC

}// 140/140

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u/donbright

now that is truly elegant and cool, brilliant use of fill

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ciaccodavide

function u(t) {

for(c.width|=i=9;i--;)x.fillRect(Math.min(Math.max(400+i*100-C(t-S(t*2))*1100,100),1500),400,50,200)

Jan 13 2022 10:32 AM UTC

}// 100/140

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leaping #default

u/andrea270872

cool. makes me think of a deck of cards being juggled
u/ciaccodavide

That's true!
u/mottalan93

wow amazing bro! good job!

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nick

function u(t) {

k=55;y=72;for(j=-4;j<15;j++)for(i=1;i<25;i++){x.fillRect(i*y,i*10+y*j,y,y);x.fillStyle=R(k*(S(t*i^y))+k*S(y*j),k*C(t*j^y)+k*S(y*i),k*C(t))}

Mar 9 2017 8:15 AM UTC

}// 139/140

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veubeke

remix of d/17798 by u/veubeke

function u(t) {

x.font='15cm"'
x.fillText('🐴',670+C(t*10)*20,750+S(t*20)*20)
x.drawImage(c,-8,-4.5,1936,1089)

Feb 29 2020 5:02 PM UTC

}// 93/140

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I AM YOUR HORSE LORD! BOW TO ME!

u/Xen

Nay!

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ciaccodavide

function u(t) {

w=64;for(r=w;r--;)x.fillRect(r*30+t*w,r%2==0?0:10,20,r%2==0?30:10),x.fillRect(r*30,r%2!=0?30:40,20,r%2!=0?30:10);x.drawImage(c,0,60)

Oct 29 2020 1:57 PM UTC

}// 132/140

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Sideway Zeroes