Top #Attractor 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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p01

function u(t) {

t?x.fillText(4,9*(Z+=(X+=((Y+=X-(X*Z-Y)/99)-X)/9)*Y/Z-1),540+X*9):X=Y=Z=1

Jul 24 2017 9:08 PM UTC

}// 73/140

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MINI-LORENZ

u/p01

Nothing wild really. This is mostly a Dwitter port of http://aem1k.com/lorenz/ which we golfed previously
u/rodrigo.siqueira

#lorenz #attractor

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BrutPitt

remix of d/18498 by u/BrutPitt

function u(t) {

c.width+=X=Y=Z=d=.07,g=1+C(t)*.1
for(i=4e4;--i;)Z+=d*(.6*X-g*Y-.53*Z-X**3),X+=d*Y,Y+=d*Z,
x.fillRect(960+399*(X*S(t)-Y*C(t)),560-399*Z,2,2)

Apr 26 2020 2:34 AM UTC

}// 139/140

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3D Coullet #Attractor - dynamic chaotic variation

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rodrigo.siqueira

remix of d/14666 by u/rodrigo.siqueira

function u(t) {

c.width|=0
var i=X=Y=S(t)**2+100*(1+2*t%1)
for(var i=2e4;--i;x.fillRect(940+99*S(t*8)*(1-Y/200)+X-Y,300+(Y+X)*1.1,3,3))
X=45-Y+Math.abs(Y=X)

Jun 18 2019 8:53 PM UTC

}// 140/140

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Dancing Gingerbread Man #attractor #gingerbreadman

u/katkip

that's a weird hyperdimensional dude dance

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rodrigo.siqueira

remix of d/12132 by u/rodrigo.siqueira

function u(t) {

!t&&(X=x.globalAlpha=.4)
if(t<18)for(i=2e3;i--;)X=S(X)*i/500+t/1e4,x.fillRect(X*230+960,C(i/290)*500+540,1,1)

May 26 2019 9:08 PM UTC

}// 109/140

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Double mountains of bifurcation #attractor #bifurcation

u/joeytwiddle

I see ovaries and endless cell division
u/katkip

yuummyyy
u/katkip

why did i said that
u/joeytwiddle

do you like eggs?

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katkip

function u(t) {

t||(K=X=Y=0);for(i=999;i--;)x.fillRect(960+S(Y/6)*(200-X),540+C(Y/6)*(200-X),2,2),X+=C(Y*20),Y+=S(X/(K/99+99))*99,K++

Mar 24 2019 2:36 PM UTC

}// 117/140

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Magic donut #attractor

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rodrigo.siqueira

remix of d/12645 by u/rodrigo.siqueira

function u(t) {

t||(X=Y=Z=1)
for(i=4e3;i--;)x.fillStyle=`hsl(${Z*3.5},50%,45%,50%)`,X+=(Y-X)/4.5,Y+=X-X*Z/80,Z+=(X*Y-Z)/17,x.fillRect(960+Y*30,Z*10-200,1,1)

Mar 6 2019 4:02 PM UTC

}// 140/140

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Lorenz symmetry #attractor #lorenz

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katkip

function u(t) {

t||(a=b=1);for(k=99;k--;)a+=S(b),b+=S(a-S(a-b+t*b*a)/999),x.fillRect(960+a*20,540+b*20,5,5)

Feb 14 2019 6:47 PM UTC

}// 91/140

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How to draw pefect puzzle pieces with attractors #attractor #math formula. Attractors are beautiful! <3

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katkip

function u(t) {

t||(a=b=1);for(i=999;i--;)a+=S(b*C(t)+1),b+=C(a-S(b-a)),x.fillRect(60+a*500,1340+b*500,2,2)

Feb 14 2019 6:30 PM UTC

}// 91/140

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Black hole and white hole #attractor and now the space-time tranfer is visible

u/katkip

b+=C(a-C(b+a)/2) is interesting too
u/tomxor

I've never played with attractors, they are so simple and pretty :)
u/katkip

Exactly

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katkip

function u(t) {

t||(a=b=1);for(i=99;i--;)a+=S(b-S(b+t/99)),b+=C(a-C(a)),x.fillRect(a*800-300,540+b*200,5,5),x.globalAlpha=.1

Feb 14 2019 4:19 PM UTC

}// 108/140

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Jellyfish #attractor! The shape of Adrian Bejan's constructal laws, shape of life. 108b #waitforit #slowrender

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robbyg

remix of d/8503 by u/robbyg

function u(t) {

X=Y=t;for(i=2e3;i--;x.fillStyle=`hsl(${C(X+Y)*360},50%,50%)`)h=X,x.fillRect(X=950+(S(1*Y)-C(2*X))*440,Y=550+(S(3*h)-C(4*Y))*230,1,1)

Feb 1 2019 4:59 PM UTC

}// 132/140

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Reworked my #attractor based on the excellent examples from @thorbear and @rodrigo.siqueira

dwitter.net | #Attractor