# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
SKETCH_NAME = "s326" # 2018120
OUTPUT = ".png"

GRID_SIZE = 5
BORDER = 50.

add_library('peasycam')
from random import seed
from random import choice
from node import Node

def setup():
    size(500, 500, P3D)
    strokeWeight(2)
    strokeCap(SQUARE)
    rectMode(CENTER)
    colorMode(HSB)
    frameRate(10)
    random_seed(101)
    Node.init_grid(GRID_SIZE, BORDER)
    cam = PeasyCam(this, 600)
            
def draw():
    #translate(width/2, height/2)
    translate(0, 0, -160)
    background(200)
    ang = 0 #frameCount/31. #map(mouseX, 0, width, 0, TWO_PI)
    for ang in range(0, 34, 8):
        with pushMatrix():    
            translate(0, 0, ang * 10)
            for node in Node.nodes:
                node.plot(ang/10.)

    # if ang < TWO_PI:
    #     pass
    #     saveFrame("###.png")
    # else:
    #     noLoop()                                            
 
def keyPressed():
    if key == "n":
        Node.init_grid(GRID_SIZE, BORDER)
    if key == "s": saveFrame("###.png")
    
    
def random_seed(s=None):
    global rnd_seed
    if s:
        rnd_seed = s
        seed(rnd_seed)
        randomSeed(rnd_seed)    
    else:
        seed(rnd_seed)
        randomSeed(rnd_seed)
    
# print text to add to the project's README.md             
def settings():
    println(
"""
![{0}]({0}/{0}{2})

{1}: [code](https://github.com/villares/sketch-a-day/tree/master/{0}) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
""".format(SKETCH_NAME, SKETCH_NAME[1:], OUTPUT)
    )