Top dweets by u/KilledByAPixel

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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KilledByAPixel

function u(t) {

t?0:a=Date.now()
b=`linear-gradient(45deg`
for(i=160;i--;)b+=`,hsl(${a+(a%2?i:-i)} 99%${50+i/9}%)`
c.style.background=b

Jan 3 2023 11:01 PM UTC

}// 119/140

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HSL Gradient Background

u/KilledByAPixel

Inspired by https://www.prasannamestha.com/blog/science-…

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KilledByAPixel

function u(t) {

GOAL=Math.PI/4
for(i=99,C=D=1e9;i--;d<D?(C=i,D=d):0)P=Math.PI*2,d=(i-GOAL)%P,d=Math.abs(d>P/2?d=P-d:d)
throw C+' = '+D

Sep 29 2022 4:52 AM UTC

}// 118/140

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PI finder tool - find integer multiples of fractions of PI for code golfing

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KilledByAPixel

remix of d/23373 by u/KilledByAPixel

function u(t) {

c.before(a)}{a=String.fromCodePoint(127744+Date.now(onclick=e=>speechSynthesis.speak(b=new SpeechSynthesisUtterance(a),b.lang='it',b))%574)

Jun 25 2022 2:10 PM UTC

}// 139/140

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Italian Emojis - Click to hear a random emoji in Italian (works with google chrome)

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KilledByAPixel

function u(t) {

with(x)for(s=Math.random(i=2e3)*1e9;t<1&&i--;fill())beginPath(fillStyle=`hsl(${s} 99%${s%99-i/19}%`),arc(960+i*C(i*s),540+i*S(i*s),s%20,0,9)

Mar 3 2022 11:02 PM UTC

}// 140/140

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Spindot

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KilledByAPixel

remix of d/24046 by u/rep_movsd

function u(t) {

for(i=h=C(t&&h)*420;i-->0;x.fillRect(...t?[t*1e3-r*i/8,640+(i&5?i-h:h-i),i/4,2]:[i*8,r*560,h,r]))r=S(h^i)+1

Oct 8 2021 3:22 PM UTC

}// 107/140

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Tiny Tree Lake

u/KilledByAPixel

Major compromise here of not having the curved shape but I made some tweeks so it still looks ok
u/rep_movsd

r*560 -> r*h
u/KilledByAPixel

if you do that the water cuts off 2/3 of the way down

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KilledByAPixel

function u(t) {

with(x)for(save(restore(t|=0)),fillStyle=R(t%2*T,i=T=2e3,!t*T),t&&beginPath(clip(arc(640+25**t,540,440,0,9)));i--;)fillRect(i*18+t*9,0,9,T)

Jun 16 2021 4:39 AM UTC

}// 139/140

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Real Yellow vs Fake Yellow 🟡 #illusion

u/KilledByAPixel

inspired by https://twitter.com/AkiyoshiKitaoka/status/1…

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KilledByAPixel

remix of d/22081 by u/KilledByAPixel

function u(t) {

for($=1e4;--$;)x.fillRect(X+=C(a+=++i|n),Y+=S(a),1,.1)}{n=Date.now(a=i=X=Y=540)

Mar 26 2021 2:41 AM UTC

}// 79/140

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Tiny Sketcher - Produces a wide variety of abstract art in grayscale

u/Xen

nice!
u/KilledByAPixel

Reload to start with a new seed :)

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KilledByAPixel

remix of d/22021 by u/KilledByAPixel

function u(t) {

for(s=Date.now(t*=Z=i=2e3),X=t*9%i;i--;x.fillRect(X+=C(Z+=(s&i)*Math.PI/48),t+=S(Z),4,4))x.fillStyle='#0001'

Mar 18 2021 4:13 AM UTC

}// 108/140

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Triangle Design Generator

u/KilledByAPixel

https://www.fxhash.xyz/generative/4965 #fxhash

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KilledByAPixel

remix of d/21896 by u/Xen

function u(t) {

for(i=3e3,c.width=w=60;i--;)x.fillRect(X=i%w,Y=i/w|0,1,T(Y^X+t*w)/3)

Mar 11 2021 6:55 AM UTC

}// 68/140

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Spaceship Debris

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KilledByAPixel

remix of d/19105 by u/katkip

function u(t) {

throw[0,0,0,0].reduce((z,_,i)=>z.map(x=>(s='   '.repeat(2**i))+x+s).concat(z.map(x=>x+'  '+x)),['▲']).join`
`

Jun 14 2020 6:23 PM UTC

}// 109/140

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Throw Sierpinski ▲

u/KilledByAPixel

#sierpinski
u/donbright

hah, nice

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