New #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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Current theme challenge: #Opposites

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anotherkitten

remix of d/20214 by u/rodrigo.siqueira

function u(t) {

c.width+=X=Y=Z=f=.008
for(i=7e3;i--;x.lineTo(980+800*X*C(t)+Y*S(t)*300,300-Z*4e3))
X+=Y*Z,Y+=X-Z/6,Z+=(f-X*Y+f*Z*X)/15
x.stroke()

Oct 7 2020 5:39 PM UTC

}// 129/140

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three pronged attractor

u/anotherkitten

#attractor

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rodrigo.siqueira

remix of d/17179 by u/rodrigo.siqueira

function u(t) {

c.width+=X=Y=Z=f=.04
for(i=4e3;i--;x.lineTo(980+780*X*C(t)+Y*S(t)*200,500-Z*999+Y*99))
X+=(Z-Y)/8,Y+=X+Z*Y/5,Z+=(f-X*X+f*Z*X)/9
x.stroke()

Oct 7 2020 1:26 PM UTC

}// 138/140

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The Aizawa Attractor (stable version) #attractor #sphere

u/rodrigo.siqueira

I posted a color version on Twitter https://twitter.com/rsiqueira/status/1313990… #pumpkin
u/katkip

wha-. looks good

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RadicalTeapot

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👆🐨𦀬𦐬𦠩🐾𡰽𭀽🡸𛡦𪑬𫁒𩑣𭀨𞐶𜀫𦐪𜠰𛁚𚠲𜀬𭀬𭀬𦀫🐨𦐭𦀩𛰹𛁙𚰽𦀪𚀲𞀭𦠩𛰲𝐰𛁚𚰽𦀪𦐯𜠵𜀭𦠯𞐹𚐻𩡯𬠨𪐽𭀿𜀺𚁁👛𧐬𝀰𞐶𚐻𪐭𛐻𚑁𦱩𧐽𡠨𪐾🠵𛁩𙐶𝀬𪐩𞱦𫱲𚁡𘁯𩠠𠐩𨐨𭀬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜀬𜀬𜀬𜐯𭀩𚐻`.replace(/u../g,'')))

Oct 7 2020 1:11 PM UTC

}// 136/140

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Lorenz Attractor, based on https://frankforce.com/dissecting-a-dweet-lo…

u/RadicalTeapot

#attractor

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danny@hille.dk

remix of d/19549 by u/katkip

function u(t) {

for(t||(X=Y=Z=1,T=.001),m=i=34;i--;x.fillStyle=`hsl(${t*m},99%,50%`)X+=T*9*(Y-X),Y+=T*(X*(m-Z)-Y),Z+=T*(X*Y-Z),x.fillRect(X+Z*m,m*Y+540,5,5)

Jul 31 2020 6:10 PM UTC

}// 140/140

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no depth, odd angle, but uncormpressed and with colors

u/danny@hille.dk

#lorenz #attractor

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katkip

function u(t) {

eval(unescape(escape`𭁼𯀨𦀽𦐽𦠽𜐩𛁁🐱𜀬𠠽𜠸𛁃🐸𛰳𛁔🐮𜀰𜐻𩡯𬠨𪐽𞐹𞱩𛐭𞰩𩀽𠐪𚁙𛑘𚐪𥀬𡀽𚁘𚠨𠠭𦠩𛑙𚐪𥀬𡠽𚁘𚡙𛑃𚡚𚐪𥀬𦀫👤𛁙𚰽𡀬𦠫👆𛁸𛡦𪑬𫁒𩑣𭀨𜀫𜠲𚡘𚱚𚠲𞐬𝐴𜀫𜐹𚡙𛁚𛰹𚰱𛁚𛰹𚰱𚐠`.replace(/uD./g,``)))

Jul 29 2020 8:20 AM UTC

}// 119/140

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my first #lorenz #attractor #d3

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Annastasia

function u(t) {

c.height+=X=Y=Z=d=.065
for(i=9e3;i--;)X+=d*(Y+Z),Y+=d*(-X+.44*Y),Z+=d*(X*X-Z),
x.lineTo(975+250*(Z*C(t)+Y*S(t)),550-159*X)
x.stroke()

May 20 2020 4:41 PM UTC

}// 133/140

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A first dweet, inspired by BrutPiit, the Sprott-Linz 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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BrutPitt

function u(t) {

c.width+=X=Y=Z=d=.062
for(i=2e4;--i;)Z+=d*(.8*X-1.1*Y-.526*Z-X*X*X),X+=d*Y,Y+=d*Z,
x.lineTo(960+399*(X*C(t)-Y*S(t)),560-399*Z)
x.stroke()

Apr 26 2020 2:20 AM UTC

}// 137/140

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3D Coullet #Attractor

u/BrutPitt

Full formula of #Coullet attractor: https://www.michelemorrone.eu/glchaosp/dtAtt…

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BrutPitt

function u(t) {

c.width+=X=Y=Z=d=.19
for(i=9e3;i--;)X+=d*(-d*X+S(Y)),Y+=d*(-d*Y+S(Z)),Z+=d*(-d*Z+S(X)),
x.lineTo(960+99*(X*C(t)-Y*S(t)),560-99*Z)
x.stroke()

Apr 22 2020 10:50 PM UTC

}// 140/140

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3D Thomas #Attractor

u/BrutPitt

Very shrinked code from glChAoS.P #Tomas formula: https://www.michelemorrone.eu/glchaosp/dtAtt…
u/tomxor

woah
u/BrutPitt

Thanks to KilledByAPixel's rotation technique in his Lorenz dweet
u/KilledByAPixel

👍

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katkip

function u(t) {

if(!t){X=Y=0;x.translate(960,540)};
for(i=999;i--;)x.fillRect(X*800-400,Y*400-799,1,1),X+=C(Y+X*Y)+S(X+Y),Y+=S(X+Y*X)+C(Y-X)

Jan 15 2020 1:35 PM UTC

}// 124/140

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#attractor

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