New #stars 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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Xen

remix of d/13453 by u/Xen

function u(t) {

x.fillText(u,t**7%2e3,t*2)

Apr 25 2019 6:09 PM UTC

}// 26/140

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26byte extreme demake, need more bytes to fix left side

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Xen

function u(t) {

x.fillRect(0,i=t*t,F=2e3,i)
x.clearRect(S(i)*F,i,2,2)

Apr 25 2019 4:52 PM UTC

}// 53/140

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53bytes and tweaked to go faster

u/KilledByAPixel

Oh wow, that's awesome!
u/Xen

#stars

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katkip

function u(t) {

s=1337
c.style.background='#000';x.fillStyle='#fff2'
m=s+C(t*9)*5|0
for(i=213;i--;)x.fillRect(i*9,540+T(i*C(i*m)+m*S(i*m))*500,4,4)

Mar 2 2019 2:44 PM UTC

}// 131/140

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Seeded #starfield, #seed #generator #application #stars #space #star. Modify the s value for a custom starred sky

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sam

function u(t) {

x.fillRect(0,0,2e3,2e3);for(i=5e3;i--;Z=170-(t*60+i)%160,s=280/Z,x.clearRect(960+1/Z*(-99+i*3e72%199)*900,540+(-70+i*8e01%140)/Z*700,s,s));

Jan 31 2019 12:10 PM UTC

}// 139/140

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u/katkip

#starfield #stars #space #d3
u/cantelope

reciprocals tho: 960+1/Z*(-99+i*3e72%199)*900 -> 960+(-99+i*3e72%199)/Z*900
u/cantelope

might have been good to reference the source: d/2336

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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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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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yonatan

remix of d/10765 by u/yonatan

function u(t) {

for(i=c.width=99;i--;)for(k=j=56;j-->-k;)x.fillRect(i,j/2+28,1,j>0?(S(j*j+i/j-t*7)+C(j**5-i/j*6+t)**3)*j/50:(1-S(i*j)**88))

Oct 30 2018 11:07 PM UTC

}// 123/140

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stars

Show more comments…
u/joeytwiddle

Really beautiful, and so short! #sea #ocean #water #waves #night #stars
u/lionleaf

Great in full screen. Beatiful
u/lionleaf

Now put that Saturn up in the sky ;)
u/sigveseb

Cool, the dark sky makes the water look more realistic tlo
u/sigveseb

too*
u/tomxor

Wow, you steped up the realism since that sunset a week ago :D this is my fav combo, the stary sky really complements the effect.

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f8f82804

remix of d/10293 by u/f8f82804

function u(t) {

for(i=768;i--;x.globalCompositeOperation=i?'source-over':'xor')x.fillRect(1920*Math.random(),1080*Math.random(),8,8);

Oct 10 2018 4:52 PM UTC

}// 117/140

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#twinkle #stars #waitforit

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Quant1um

function u(t) {

eval(unescape(escape`楦⠡琩昽孝Ⱳ㴨愬戩㴾晛⬫楝籼⡦孩崽䵡瑨⹲慮摯洨⤪愭戩㭸⹦楬汒散琨〬〬㉥㌬㉥㌩Ɽ㴹㘰㭦潲⡩㴰㭩㰽㥥㈻⥬㵲⠷〬ⴴ⤬樽爨㈰ⰱ〩⩬⭃⡴⤬欽爨ㄲⰱ〩⩬⭓⡴⤬攽㤹⽬ⱸ⹣汥慲剥捴⡤⭪⩥Ɽ⭫⩥ⱥⱥ⤻`.replace(/u(..)/g,"$1%")))

Sep 15 2018 12:06 PM UTC

}// 139/140

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u/katkip

#stars #sky
u/joeytwiddle

At lower resolutions they twinkle

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katkip

function u(t) {

for(i=2;i<1e2;i++)x.fillRect(960+C(i+t*2)*1920/(i+t/99),540+S(t*2+i)*1080/(i+t/99),15,15),x.fillStyle=`hsla(${i*92+t*5},99%,50%)`

Aug 30 2018 2:06 PM UTC

}// 129/140

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#orbit #sun #galaxy #space #stars <- hashtag abuse lol

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