sketch_190126a.pyde

# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
SKETCH_NAME, OUTPUT = "sketch_190126a", ".gif"  # find sketch name yourself!

from cell import Cell
from random import choice
add_library('GifAnimation')
add_library('peasycam')
from gif_exporter import gif_export

CELL_SIZE = 100
modulus = 3
mode = 0
save_frame = False
frame_saved = 0

def setup():
    hint(ENABLE_DEPTH_SORT)
    size(600, 600, P3D)
    colorMode(HSB)
    global grid_size
    grid_size = width / CELL_SIZE
    rectMode(CENTER)
    strokeCap(SQUARE)
    cam = PeasyCam(this, 700)


def init_grid(f=None):
    # default grid is with random state for cells
    if f == None:
        f = lambda i, j: choice((True, False))
    # number of collums and rows -2 for default cell sized border
    w = int(width // CELL_SIZE)  # - 2
    h = int(height // CELL_SIZE)  # - 2
    z = 3
    # print(w, h)
    for i in range(w):
        for j in range(h):
            for k in range(z):
                Cell.grid[(i, j, k)] = Cell((i, j, k), CELL_SIZE, f(i, j))

def draw():
    global save_frame, frame_saved
    background(0)
    for c in Cell.grid.values():
        c.update(mouseX, mouseY)
    for c in Cell.grid.values():
        c.plot(mode)

    if save_frame:
        save_frame = False
        frame_saved += 1
        gif_export(GifMaker, SKETCH_NAME)
        println(frame_saved)

def keyPressed():
    global mode, modulus, save_frame
    if key == "g" or key == "G":
        save_frame = True
    if key == "s" or key == "S":
        saveFrame(SKETCH_NAME + "_#######.png")
    if key != CODED and key in "01234567789":
        mode = int(key)
    if key == "-":
        mode = -1
    if key == " ":
        t = lambda i, j: True
        f = lambda i, j: False
        init_grid(choice((t, f)))
    if key == "r":
        init_grid()
    if key == "x":
        init_grid(lambda i, j: (i + j) % modulus)
    if key == "<" and modulus > 2:
        modulus -= 1
    if key == ">":
        modulus += 1
    if key == "z":
        move_grid()
    if keyCode == RIGHT:
        move_grid(x=1, y=0)
    if keyCode == LEFT:
        move_grid(x=-1, y=0)
    if keyCode == UP:
        move_grid(x=0, y=-1)
    if keyCode == DOWN:
        move_grid(x=0, y=1)

def move_grid(x=1, y=1):
    w, h = width // CELL_SIZE, height // CELL_SIZE
    new_grid = dict()
    for i in range(w):
        for j in range(h):
            for k in range(h):
                c = Cell.grid.get((i, j, k), None)
                if c:
                    c.index = ((i + x) % w, (j + y) % h, k)
                    c.calculate_pos()
                    new_grid[c.index] = c
    Cell.grid = new_grid


# print text to add to the project's README.md
def settings():
    println(
        """
![{0}](2019/{0}/{0}{1})

[{0}](https://github.com/villares/sketch-a-day/tree/master/2019/{0}) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
""".format(SKETCH_NAME, OUTPUT)
    )