Dweets awesomed by u/baon

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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smtsjhr

function u(t) {

eval(unescape(escape`𩡯𬠨𪠽𝀻𪠭𛐻𚑻𩡯𬠨𪐽𞐶𞱩𛐭𞱸𛡦𪑬𫀨𚐩𮱵🐨𩀽𚁩𚰨𚀭𜐩𚠪𪠩𚡴𙐲𚐯𜐵𚐥𜐻𪰽𣑡𭁨𛡦𫁯𫱲𚁤𚐻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𨰽𪐥𜠪𜠵𝐬𨰬𨰬𜐩𞱸𛡢𩑧𪑮𤁡𭁨𚀩𞱸𛡡𬡣𚀨𜠪𪰭𜐭𠰨𨐽𚀭𜐩𚠪𪰪𭐪𜰮𜐴𚐩𚠨𠐽𜠰𜀩𛀲𚡁𚠨𜰭𪠩𚱓𚁡𚐪𠐬𠐬𜀬𝰩𯑽`.replace(/u../g,'')))

Aug 5 2020 4:42 AM UTC

}// 140/140

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SOURCE (194/140): for(j=4;j--;){for(i=96;i--;x.fill()){u=(d=(i+((-1)**j)*t%2)/15)%1;k=Math.floor(d);x.fillStyle=R(c=i%2*255,c,c,1);x.beginPath();x.arc((2*k-1-C(a=(-1)**k*u*3.14))*(A=200),2*A*(3-j)+S(a)*A,A,0,7)}}

u/Billedluh

This is perfect good job
u/smtsjhr

thx Billedluh! : )
u/joeytwiddle

#illusion #opticalillusion
u/Qwitter

fantastic!

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New_Core

function u(t) {

for(c.width|=i=22;i--;)x.beginPath(x.fill()),x.arc(380+i*18*S(a=S(t-i/25)),99+i*18*C(a),i<21?9:50,0,7),x.fillRect(700+i%9*99,400,50,200)

Aug 2 2020 8:04 AM UTC

}// 137/140

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Moments before it all started

u/katkip

*o*
u/veubeke

#unsatisfying :D

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tomxor

remix of d/19547 by u/tomxor

function u(t) {

for(c.width=w=127,i=8e3;i--;t?p&T[r=t&2?i-w-r%3:i+w+r%3]<1&&--T[i]&++T[r]:T[i]=r%3)p=T[i],x.fillRect(X=i&w,Y=i>>7,1,p/3),r=i*t^Y/6&X/6

Jul 29 2020 11:41 AM UTC

}// 134/140

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#Serpinski #Hourglass v2

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u/tomxor

Removed the pseudo random left bias and made 1 bit, more sandy :)
u/tomxor

#sand #electric
u/magna

This is epic.
u/KilledByAPixel

amazing!
u/13thptr

incredible
u/13thptr

incredible
u/DataMeta

phenomenal #physics
u/Xen

lovejit
u/tomxor

Thanks u/KilledByAPixel for the original idea and implementation!
u/IV

ooh, you do the best stuff!
u/andrea270872

Wow!
u/donbright

these are incredible
u/joeytwiddle

Impossible! 🤩
u/vain

cool

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KilledByAPixel

function u(t) {

for(k=(c.width=s=99)*s;--k;!t?T[k]=r%9:p<8&&p&&T[r=k+98+r%3]<7&&(--T[k],++T[r]))r=Math.random(x.fillRect(i=k%s,j=k/s|0,1,(p=T[k])/9))*1e9|0

Jul 27 2020 11:08 PM UTC

}// 139/140

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#Liquid Sim 🌊

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u/tomxor

So cool! haven't seen anything like this before.
u/KilledByAPixel

Thanks! It is an original idea but may have been done before. Need to experiment with it more.
u/tomxor

After pulling it apart this is a lot like the doom fire et al - as an automata it is a non-totalistic anisotropic neighborhood. But having it interact with the static geometry as part of the state is a neat idea. I used a similar technique here: d/18720 but no interesting geometry.
u/tomxor

Now you got me back into automata again :P wondering what other fun anisotropic neighborhoods there might be.
u/donbright

this is incredible
u/sigveseb

This fire stuff is so cool

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New_Core

function u(t) {

for(c.width|=j=4;j--;)for(i=6;i--;x.stroke())Z=800/(C(a=(~~(i%5/3+j)*11)+t)+3+S(t)),x.lineTo(960+(C(t)+S(a))*Z,560+(~~(i/2)%2/.7+C(t)-.8)*Z)

Jul 23 2020 12:23 PM UTC

}// 140/140

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u/DataMeta

#cube #d3

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DaSpider

remix of d/19436 by u/DaSpider

function u(t) {

t?1:document.write(`<p style="word-wrap: break-word;">${eval(`for(a=z=2n*10n**26502n,d=1n;a*=d;)z+=a/=d+++d`)}`)

Jul 19 2020 4:05 PM UTC

}// 112/140

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#Pi galore

u/Irratix

0_0

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DaSpider

remix of d/19435 by u/DaSpider

function u(t) {

b=c.width|=1;t?x.font=`9in ARIAL`:p=(`${eval(`for(a=z=2n*10n**6502n,d=1n;a*=d;)z+=a/=d+++d`)}`);x.fillText(p,b-t*b,b/2)

Jul 15 2020 7:56 PM UTC

}// 119/140

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Long parade of #Pi digits

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DaSpider

remix of d/19419 by u/Irratix

function u(t) {

n=999n
throw(`${eval(`for(a=c=2n*10n**n,d=1n;a*=d;)c+=a/=d+++d`)}`)

Jul 15 2020 7:32 PM UTC

}// 68/140

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A: (d/19419) As many #Pi digits as I want!

u/Irratix

I'm not sure that counts as storing digits of pi, but I'm already impressed you managed to get this down to 68 characters :P
u/katkip

what is 999n?? I've never saw that
u/katkip

big int O_O
u/Xen

love it!!!!

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rodrigo.siqueira

remix of d/19395 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(var i=4e3;i--;x.clearRect(160*X+999,1e3-Y*99-500,4,4))
var X=(U=S(i+t)+C(t))*T(i**.02-C(t)/20),Y=U*S(i+S(X))

Jul 14 2020 2:10 AM UTC

}// 136/140

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Floating thing

u/yonatan

these are nice! i think you can drop the last var and do sth like for(var X,Y,U,i=4e3;...

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rodrigo.siqueira

remix of d/13693 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(var i=5e3;i--;x.clearRect(999+999*X/4,1e3-Y*99-450,6,6))
var X=(U=2+C(i+t*5))*S(i*i),Y=U*S(i-X*2)

Jul 13 2020 7:43 PM UTC

}// 125/140

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Moving thing

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