LIVENODING 713 / Fractal Script Node using SV and AN

[enzyme69]

SVERCHOK SCRIPT NODE:

"""
in seed s   d=1   n=2
in maxLoop s   d=1000   n=2
in x s   d=100   n=2
in y s   d=100   n=2
out verts      v
"""

import random

random.seed(seed)

def makeFractal(maxLoop, x=100, y=100):
    listFractal = []

    for i in range(1,maxLoop):

        r = random.randint(0, 2)

        if r==1:
            ux = 30
            uy = 1000
        elif r==2:
            ux = 1000
            uy = 1000
        else:
            ux = 150
            uy = 30

        x = (x + ux) / 2
        y = (y + uy) / 2  

        listFractal.append([x,y,0])

    return listFractal

point_gen = makeFractal(maxLoop, x, y)

verts = [[point_gen]]

AN SCRIPT NODE:

import mathutils
import random

random.seed(seed)

VectorList = []

for i in range(1,maxLoop):

    r = random.randint(0, 2)

    if r==1:
        ux = 30
        uy = 1000
    elif r==2:
        ux = 1000
        uy = 1000
    else:
        ux = 150
        uy = 30

    x = (x + ux) / 2
    y = (y + uy) / 2

    VectorList.append(Vector((x,y,0)))

[enzyme69]

The script for AN and SV can be improved, probably not the best, but interesting to learn how each node works with Python.

In fact, you can also set this up using ADD-ON and Python and BPY. All good and interesting.

[enzyme69]

AN: an_fractal_002_2017_09_04_13_08.zip

SV: sv_fractal_003_2017_09_04_13_07.zip