Top #starfield dweets

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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keithclark

function u(t) {

for(x.fillRect(0,0,j=2e3,j);j--;x.clearRect(C(j)*r+960,S(j*j)*r+540,2/Z,2/Z))r=600/(Z=1+(T(j*.61)-t/3)%1)

Dec 6 2018 5:33 PM UTC

}// 105/140

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u/katkip

#starfield #stars #d3

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cantelope

function u(t) {

for(w=(j=c.width=1e3)/2;j--;x.beginPath(x.stroke()))for(i=6;i--;x.lineTo(w+(50-j%99+S(p=2.51*i))/Z,281+(49-j*6%98+C(p))/Z))Z=1-(j*j/w+t/9)%1

Mar 30 2018 9:37 PM UTC

}// 140/140

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u/innovati

✨⭐️🌟💫
u/magna

Bravo. 5 stars. Or 500. Or 5000. I don't know.
u/cantelope

1k :)
u/Batrachus

Hail Satan
u/joeytwiddle

#starfield

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384.cz

remix of d/28331 by u/384.cz

function u(t) {

c.width|=0
for(x.fillRect(0,0,d=k=2e3,k),i=1e3;0<i;i-=.03)x.fillStyle=R(a=S(i+t)*k,a,k-a),x.fillRect(d=(S(i+d))*k,(k+t/2)*i%k,a=(i*9)/k,a)

Feb 3 2024 6:39 PM UTC

}// 138/140

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#starfield

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cantelope

remix of d/10984 by u/New_Core

function u(t) {

for(w=960,x.fillRect(0,0,i=2e3,i);i--;x.clearRect(w+(4-(i/9+C(t/4)*24)%8)/Z*w,540+(3-i*i/w%6)/Z*w,s=2+99/Z/Z,s))Z=7.5-(i*i*i/w+S(t/4)*24)%6

Nov 16 2018 12:01 AM UTC

}// 139/140

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not really a remix, but inspired by the concept.

u/iverjo

#starfield

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rodrigo.siqueira

remix of d/23372 by u/ArthurThuczsec

function u(t) {

for(x.drawImage(c,K=S(t)*15-40,K/2+9,i=2e3,1111);i--;x.fillStyle=`hsl(${i},90%,${T(t)*99}%)`)x.fillRect(960+C(z=t*i)*i,540+S(z*i)*i,1,3)

Jul 23 2021 7:12 PM UTC

}// 136/140

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Crazy fireworks #starfield

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KilledByAPixel

remix of d/13273 by u/KilledByAPixel

function u(t) {

for(x.fillRect(0,0,i=F=2e3,F);i--;)x.clearRect((S(i)*1e9-t*i/9)%F,i*9%F,j=i%7,j)
for(i=0;i<9;)x.clearRect(400+i++*100+S(t)*300,400,50,200)

Apr 17 2019 5:43 AM UTC

}// 138/140

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#Default #Starfield

u/joeytwiddle

These are the voyages of the Starship Ninebars
u/KilledByAPixel

Its continuing mission: to explore strange new dweets.
u/KilledByAPixel

golfed... for(x.fillRect(0,0,i=F=2e3,F);i--;)x.clearRect(...i<9?[400+i*99+S(t)*300,400,50,200]:[(S(i)*99-t/9)*i%F,i*9%F,j=i%7,j])

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cantelope

function u(t) {

x.fillRect(0,0,2e3,2e3);for(i=5e3;i--;Z=130-(t*40+i)%130,s=280/Z,x.clearRect(960+1/Z*(-99+i*6e72%199)*700,540+(-70+i*8e61%140)/Z*700,s,s));

Mar 29 2017 6:05 AM UTC

}// 139/140

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u/aemkei

Whaa, this is the best starfield here, so far! Good job!
u/cantelope

Thanks aemkei! I see a couple missed opportunities tho. might try again. :)
u/tapgiles

That takes me back to... around 1995. ^^
u/cantelope

#starfield #stars

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KilledByAPixel

remix of d/13273 by u/KilledByAPixel

function u(t) {

for(i=w=2e3;i--;x.fillRect(i,0,.1,w))x.clearRect((i**3+i%9*t*20)%w,i,3,i%5)

Aug 20 2023 6:30 PM UTC

}// 75/140

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2D #Starfield 🌟

u/KilledByAPixel

5 bytes smaller plus trails!

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magna

remix of d/11335 by u/keithclark

function u(t) {

for(x.fillRect(0,0,j=2e3,j);j--;x.clearRect(C(j)*r+960,S(j*j)*r+540,r>>=8,r))r=j/(4-(t+j/9)%4),x.clearRect(400+j%9*100+S(t)*300,400,50,200)

Dec 8 2018 2:18 AM UTC

}// 139/140

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#starfield #default

u/katkip

Nice. #stars

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ciaccodavide

function u(t) {

eval(unescape(escape`𬠽𫰽🠨𫐽𣑡𭁨𚐮𬡡𫡤𫱭𚀩𚠨𨰮𭱩𩁴𪀽𝐶𝰩𒡐𛡰𭑳𪀨𮱸𞡲𚁯𫡭𫱵𬱥𫑯𭡥👥🐾𥀽𩐩𛁹𞡲𚀩𯐩𒡐𛡭𨑰𚁰🐾𚁘👰𛡸𛑔𛡸𛁙👰𛡹𛑔𛡹𛁸𛡭𫱶𩑔𫰨𬀮𮀭👘𛰽𞐬𬀮𮐭👙𛰽𞐬𮀮𨑲𨰨𬀮𮀬𬀮𮐬𞐪𫐮𨑢𬰨𦀫𦐩𛰹𛀰𛀹𚐩𚐩𒡸𛡦𪑬𫀨𚐠`.replace(/u../g,'')))}{P=[]

Nov 21 2020 7:08 PM UTC

}// 140/140

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Rear-view mirror in the #starfield & #interactive

u/ciaccodavide

r=o=>(m=Math).random()*(c.width=567);P.push({x:r(onmousemove=e=>T=e),y:r()});P.map(p=>(X=p.x-T.x,Y=p.y-T.y,x.moveTo(p.x-=X/=9,p.y-=Y/=9,x.arc(p.x,p.y,9*m.abs(X+Y)/9,0,9))));x.fill()}{P=[]

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