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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taupelink

remix of d/27360 by u/taupelink

function u(t) {

for(i=840,k=180;i-->k+t*i;x.fill())x.beginPath(x.fillStyle=R(i*i%43*6,i**3%45*6,k,(i*t)**3/9e9)),x.arc(i%12*k,i%7*k,5e4/i/t**t,j=i/25,j-3-t)

Apr 11 2023 10:00 PM UTC

}// 140/140

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d/27367

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iverjo

remix of d/577 by u/iverjo

function u(t) {

X=S(S(t)*2);x.lineTo(960+512*X*X*X,480-32*(13*C(t)-5*C(2*t)-2*C(3*t)-C(4*t)),15,15);x.fill()

Jan 3 2017 10:24 AM UTC

}// 92/140

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A shield? Or a cat? Maybe a rose? There's room for more code to draw things like eyes

u/iverjo

Feel free to create a remix

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Xen

remix of d/13822 by u/WasifBoomz

function u(t) {

x.strokeRect(960-(a=t*99),540-a,a*=2,a)

May 14 2019 5:26 PM UTC

}// 39/140

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u/metamero

same with 1B less, because i know you like to byte-- x.strokeRect(960-(t*=99),540-t,t*=2,t)
u/Xen

we need a byte shooter game

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magna

remix of d/8103 by u/robbyg

function u(t) {

for(r=i=2e3;i-=10;r+=r*t|4)x.fillText('╲╱'[r&1],i,t*600)

May 15 2018 4:53 PM UTC

}// 56/140

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Shaved a few characters #maze

u/magna

Also see: http://www.p01.org/64b_thread_js/

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ximavus

function u(t) {

m=b=>x.fillStyle=b
m`red`
for(i=7;i--;)x.fillRect(i>3?0:890,i*166,2e3,80)
for(X=99;X--;m`blue`)for(Y=64;Y--;)X*Y&1?0:x.fillRect(X*9,Y*9,9,9)

Dec 25 2025 5:54 PM UTC

}// 140/140

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USA flag attempt

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terkel

function u(t) {

w=c.width,h=c.height
for(i=0;i<90;i++){
x.fillStyle = R(i*(t/200)*4,i*40,150,1/i)
x.fillRect(w/2+S(t)*250*i,h/2+C(t)*(20*i),10,10)
}

Apr 19 2017 7:01 PM UTC

}// 132/140

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u/Polyducks

This is so smooth. Feels like a radar :>
u/terkel

Thanks mna!

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initramfs

remix of d/18146 by u/joeytwiddle

function u(t) {

for(c.width|=j=99+t|0;j-->t;)for(g=(j-t)*120,i=W=90;i--;)x.fillRect(i?g+i*i/70*S(1e3/i-t*8+j**3):g,500+!!i*i*8,-W-1*S(j*j),i?6:-400-W*S(j))

May 31 2021 4:15 AM UTC

}// 139/140

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u/aleamb

#water #landscape

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ellisk1

remix of d/11389 by u/ellisk1

function u(t) {

onmousemove=r=>X=r.x+r.y;if(!t)X=90,w=[],d=[...'dwitter'+u];for(c.width=i=61;i--;x.fillText(w[i]=d[X/5+i|0],9*i,19+9*(w[i]!=d[i])));

Dec 11 2018 4:58 PM UTC

}// 132/140

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dwitter Tumber Lock #interactive #game version

u/ellisk1

Use your mouse to find the hidden code!

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New_Core

function u(t) {

for(b=c.width|=i=40;i--;x.fill())x.beginPath(),x.fillStyle=`hsl(${i*i},99%,50%)`,x.ellipse(i*199%b+99*S(a=t+i),1200-a*i*20%1300,80,99,0,0,7)

Jun 12 2018 5:06 PM UTC

}// 140/140

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Almost balloons..

u/lionleaf

#baloons #colorful

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StarStep

remix of d/7330 by u/yonatan

function u(t) {

x[s='fillStyle']='#0001'
x[f='fillRect'](0,0,3e3,2e3)
for(i=1e3;i--;x[f](960+S(i)*q,540+C(i)*q,5,5))x[s]=`hsl(${q=(i*4%1e3*t)/3%i},88%,70%`

Mar 16 2018 6:01 PM UTC

}// 139/140

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