New #ghost 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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Current theme challenge: #ScaryMovies

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rodrigo.siqueira

remix of d/28602 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=6e3;i--;a+=(i*t/b&1)*3-b*S(a*4)/3.4-a*a/4.2,b=b/2-C(a*3)/1.3)x.fillRect(X=b*1e3+1e3,a*4e3-700-X/2,a,a)

Oct 4 2023 9:34 PM UTC

}// 139/140

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Fractal Ghost - Aokigahara night #spooky #fractal #ghost #halloween

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜐲𞐻𪐭𛐻𨡥𩱩𫡐𨑴𪀨𩡩𫁬𚁥𫁬𪑰𬱥𚀹𝠰𚱓𚁴𚱩𛰹𚐪𞐹𚰳𜀰𚠨𥀿𪐭𞀹𛠵𞠰𚐬𜐱𝀰𛑩𚠸𛁲𛁔🱲𛑲𚡃𚁴𚐪𚠲𜀰𞡲𛰲𛁔🐰𛀰𛀷𚐩𚐩𬠽𪐾𞐰🰨𜡥𝐭𚁩𚠹𛐷𜠰𚐪𚠲𚐪𚠮𝐺𪐾𞀸🱔🐶𞐺𪐪𪐯𜐸𛁧𫁯𨡡𫁁𫁰𪁡👔🰱𞠮𜀳`.replace(/u../g,'')))

Oct 22 2019 11:19 PM UTC

}// 140/140

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Friendly Ghost 👻

u/jellyedwards

Very cool
u/KilledByAPixel

#Inktober day 22: Ghost
u/joeytwiddle

#cute #halloween #ghost

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veubeke

function u(t) {

with(x)for(fillRect(0,0,c.width^=i=0,2e3),globalCompositeOperation='xor';i++<10;fillText('👻',960-_,500+_))_=S((t+i/5)%3)*400,font=_*2+'px"'

Oct 22 2018 12:33 PM UTC

}// 139/140

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#ghost

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veubeke

function u(t) {

x.fillRect(0,0,1920,1080)
for($=14;$--;)
for(x.font='120px"',i=6*$;i--;)
x.fillText('👻',900+C(a=i/$/.954+t)*(_=120-S(t)*40)*$,600+S(a)*_*$)

Oct 22 2018 8:25 AM UTC

}// 139/140

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#ghost vision - stare at it for a while then somewhere else

u/joeytwiddle

That worked pretty quickly

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veubeke

function u(t) {

x.drawImage(c,C(T=t*99)*($=1+t),S(T)*$)
x.save(x.font='200px"')
x.transform(1,_=-S(t*7)/20,_*-5,1,960,580)
x.restore(x.fillText('👻',-99,0))

Oct 21 2018 1:06 PM UTC

}// 139/140

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1-800-Ghost Dance - WARNING: flickering increases over time

u/veubeke

Soundtrack: https://www.youtube.com/watch?v=IA6o4vq2ldU
u/veubeke

#ghost

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akx

function u(t) {

for(c.width=i=500,x.font="300px sans";i--;)with(x)save(),beginPath(),rect(0,i,1e4,1),clip(),fillText("👻",99+30*S(.02*i+5*t),270),restore()

Oct 20 2018 12:40 PM UTC

}// 139/140

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spooky!!!

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veubeke

remix of d/10293 by u/f8f82804

function u(t) {

c.width^=0
for(i=9;i--;x.font='5cm"')x.fillRect((4+i+S(t)*3)*99,400,50,200)
x.globalCompositeOperation='source-atop'
x.fillText('👻',99,600)

Oct 11 2018 9:16 PM UTC

}// 139/140

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#default

u/veubeke

Inspired by d/10308
u/veubeke

#ghost

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f8f82804

function u(t) {

with(x)for(i=c.width=396;i--;fillText('👻',99*(i?2+S(i%47+t):1),72*(i?2+C(t-i):3)))i||(font='5cm a',globalCompositeOperation='source-atop')

Oct 9 2018 5:44 PM UTC

}// 138/140

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ᴇ ᴛ ʜ ᴇ ʀ ᴇ ᴀ ʟ

u/aleamb

cool!
u/joeytwiddle

What the? :-O #ghost #halloween
u/katkip

woow
u/f8f82804

#emoji #composite

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