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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robbyg

function u(t) {

c.width|=0
for(i=9;i--;)for(v=200;v--;)x.fillRect(520+S(t+v/1e3)*400+i*100,440+v,50,1)

Feb 5 2019 2:37 PM UTC

}// 86/140

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Peacefully swaying #default

u/katkip

Already done: d/11284
u/robbyg

Yeah, I saw that after scrolling for a while in #default. But it's a different take at least.
u/katkip

^ similar one but this is more smooth
u/lionleaf

I enjoy the default remixes. This one is soothing :)

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remix of d/19470 by u/IV

function u(t) {

r=Math.random;s=r()*224;w=c.width/s;h=c.height/s;
for(i=1e2;i--;)
x.fillStyle=R(s,s*r(),0,r()/2),
x.fillRect(r()*w*s,r()*h*s,s,s);

Jul 24 2020 5:32 PM UTC

}// 131/140

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from monet to klimt

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ntsutae

remix of d/20669 by u/tomxor

function u(t) {

for(c.width&=i=8320;i--;)
x.fillRect(X=i&127,Y=i>>7,
k=S(8*t+X*X-3*Y*Y+19*X*Y)+.5,k)

Nov 18 2020 4:30 PM UTC

}// 84/140

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u/tomxor

#illusion This is messing with my eyes! looks like continuous rotating slices without ever getting beyond 90 degrees
u/joeytwiddle

Travelling without moving
u/ntsutae

I didn't have enough understanding and respect for the work

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TGY

remix of d/25503 by u/Joachim

function u(t) {

for(z=c.width|=i=0;++i<z*2;x.fillStyle=R(p?2e4/I:z,2e4/I,2e4/I))x.fillRect(C(z/(I=i%z)+t*7|0)*I*9+(p=i<z&&I/3),I+p,p||I,I*3)

May 18 2022 11:04 AM UTC

}// 124/140

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sakura tree garden

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andrea270872

remix of d/23048 by u/andrea270872

function u(t) {

c.width|=f=n=>n>1?x.fillRect(500-n/2+S(n)*3,n-C(n)*3,n,n)+f(n-(5+t%3)**2):0
x.fillStyle=R(K=S(t)**2*99+99,0,99/K)
f(256)

Jun 8 2021 9:44 AM UTC

}// 120/140

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ciaccodavide

remix of d/21539 by u/ciaccodavide

function u(t) {

for(i=3e3;i--;)T=t*(i+t)*i%3,X=~~T%2==0?X/f:(W-X)/f+X,Y=T<2?Y/f:(W-Y)/f+Y,x.fillRect(X,Y,3,3)}{f=X=Y=2,W=1920

Feb 1 2021 3:02 PM UTC

}// 109/140

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#sierpinski

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p01

remix of d/2961 by u/p01

function u(t) {

for(X=c.width=240;X--;x.fillRect(X,D*3,1-D/8,99-D*6))for(D=0;'.'<(u+1)[t*2+D*C(T=X/240-.5-C(t)/4)&7|(3.5+D*S(T))<<3]&&D<8;)D+=.1

Jul 29 2017 7:12 PM UTC

}// 128/140

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Homage to WOLFENSTEIN 3D in 128 bytes

u/p01

This is pretty much a port of WOLFENSTEINY - http://www.p01.org/wolfensteiny/
u/iverjo

Impressive!
u/iverjo

#wolfenstein

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taupelink

remix of d/26182 by u/taupelink

function u(t) {

eval(unescape(escape`󩭯󬬨󫜽󭌿󜌺󝍥󝌻󫜭󛜾󜭥󝌻󮌮󩭩󫍬󚌩󚝸󛭢󩝧󪝮󤍡󭍨󚍸󛭦󪝬󫍓󭍹󫍥󟝒󚍪󟝭󚬪󣝡󭍨󛭲󨝮󩍯󫜨󚜯󜜲󜌬󜝥󝌯󪬪󤼨󫜯󞌩󚬪󞌬󪜽󫜥󜼴󞝞󪬬󤼨󫜯󝬩󚬪󜬯󪜪󚬮󝜩󚜬󬼽󫜦󜬰󜬿󙽲󩝣󭌧󞬧󨝲󨼧󛍸󦽳󧜨󫜥󜜶󚬱󜼵󚽪󚭃󚍭󚜬󚍭󟬾󝌩󙜸󚬱󜼵󚽪󚭓󚍭󚜬󪜬󪬬󪬫󝬩`.replace(/u../g,'')))

Sep 22 2022 10:42 PM UTC

}// 140/140

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d/26190

u/taupelink

#B194
u/magna

WOOOW
u/Qwitter

A state of a globular cluster
u/danny@hille.dk

...leave them kids alone :-)

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tomxor

remix of d/19945 by u/katkip

function u(t) {

c.style.background='#ff0'
for(k=(8-t)*50,i=t^5&&t<10?180:0;i--;S(w*3)<C(w*3)&&x.fillRect(960+k*S(w),540+k*C(w),5,5))w=i/t

Sep 14 2020 1:17 AM UTC

}// 121/140

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Smaller toxic #sign

u/tomxor

... I'm in a golfing mood

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mxfh

function u(t) {

d=x.getImageData(0,0,w=2048,w);c.width=w;for(i=0;i<256;i++)x.fillText(String.fromCodePoint(~~(t*15360+i)%4**8),i*8,8);x.putImageData(d,0,8)

Mar 6 2017 5:28 PM UTC

}// 139/140

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u/SpecialAgent

Clever use of scrolling to avoid that long loop.