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cell.py
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cell.py
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# -*- coding: utf-8 -*-
from random import choice
from arcs import quarter_circle, half_circle, circle_arc, bar
class Cell():
grid = dict()
debug_mode = False
# constants
N, A, I, T, L, C, E = "NAITLCE"
types = {"11111": A, # All neighbours on
"00100": N, # No neighbours on - isolated
"01111": T, # T-shaped (three neighbours)
"11110": T,
"11101": T,
"10111": T,
"10101": I, # I - Up & down or Left and Right
"01110": I,
"01100": C, # Cap - single neighbour
"00110": C,
"00101": C,
"10100": C,
"01101": L, # L-shaped (two neighbours)
"10110": L,
"00111": L,
"11100": L,
# "00000": E, # Empty - not used at this point
# "10000": E,
# "01000": E,
# "00010": E
}
# neighbours list
NL = ((-1, -1), (+0, -1), (+1, -1),
(-1, +0), (+0, +0), (+1, +0),
(-1, +1), (+0, +1), (+1, +1))
# ortho neighbours
ONL = ((+0, -1),
(-1, +0), (+0, +0),
(+1, +0),
(+0, +1))
# diagonal neighbours
DNL = ((-1, -1), (+1, -1),
(+0, +0),
(-1, +1), (+1, +1))
def __init__(self, index, cell_size, state=False, border=None):
self.index = index
self.state = state
self.size_ = cell_size
self.mouse_down = False
self.variation = "a"
self.ang = choice((0, 1, 2, 3))
self.border = border
self.calculate_pos()
def calculate_pos(self):
i, j = self.index
if self.border == None:
self.border = self.size_
self.pos = PVector(self.border + self.size_ / 2 + i * self.size_,
self.border + self.size_ / 2 + j * self.size_)
def update(self, mx, my):
# mouse over & selection treatment
hs = self.size_ / 2
px, py = self.pos.x, self.pos.y
self.mouse_on = (px - hs < mx < px + hs and
py - hs < my < py + hs)
if self.mouse_on and mousePressed:
self.mouse_down = True
elif self.mouse_down:
self.state = not self.state
self.mouse_down = False
self.set_ons(Cell.ONL)
def plot(self, mode):
quarter = self.size_ / 4. # - 1
rnd = choice(("a", "b", "c", "d"))
mode_variation = {1: "a",
2: "b",
3: "c",
4: "d",
5: rnd}
if self.state:
strokeWeight(1)
if 1 <= mode <= 5:
self.variation = mode_variation[mode]
self.draw_node()
if mode == -1:
fill(100, 100)
noStroke()
rect(self.pos.x, self.pos.y, self.size_, self.size_)
noFill()
# diagonal mode
if mode == 6:
i, j = self.index
for (ni, nj) in Cell.DNL:
nb = Cell.grid.get((i + ni, j + nj), None)
if nb and nb.state:
for ii in range(Cell.step_start - 2,
Cell.step_end - 2,
Cell.step): # (-28, 29, 7):
stroke(64 - ii * 8, 128, 64 + ii * 8)
if ni <> 0 and nj <> 0:
bar(self.pos.x, self.pos.y,
nb.pos.x, nb.pos.y,
(quarter + ii) * 2, ends=(0, 1))
# else:
# ellipse(self.pos.x, self.pos.y,
# (a + ii) * 2, (a + ii) * 2)
def draw_node(self):
""" draws node """
if Cell.debug_mode:
stroke(0, 255, 0)
text(Cell.types(self.type), 0, 0)
siz = self.size_
l = siz / 2.
a = l / 2. # - 1
c = l / 2. # + 1
with pushMatrix():
translate(self.pos.x, self.pos.y)
noFill() # stroke(0)
rotation = {"11110": PI,
"10110": PI,
"00101": PI,
"11101": HALF_PI,
"01110": HALF_PI,
"11100": HALF_PI,
"00110": HALF_PI,
"11111": HALF_PI * self.ang,
"10111": PI + HALF_PI,
"00111": PI + HALF_PI,
"01100": PI + HALF_PI
}
rotate(rotation.get(self.type, 0))
for i in range(Cell.step_start,
Cell.step_end,
Cell.step): # (-28, 29, 7):
stroke(8, 64 + i * 8, 64 - i * 8)
if Cell.types[self.type] == Cell.A:
if self.variation in "bd":
quarter_circle(l, l, c + i, TOP + LEFT)
quarter_circle(-l, -l, c + i, BOTTOM + RIGHT)
quarter_circle(-l, l, c + i, TOP + RIGHT)
quarter_circle(l, -l, c + i, BOTTOM + LEFT)
if self.variation == "d":
ellipse(0, 0, (a - i) * 2, (a - i) * 2)
if self.variation == "a":
# ellipse(0, 0, (a + i) * 2, (a + i) * 2)
half_circle(-l, 0, a - i, RIGHT)
half_circle(l, 0, a - i, LEFT)
half_circle(0, l, a - i, TOP)
half_circle(0, -l, a - i, BOTTOM)
if self.variation == "c":
line(+a - i, -l, +a - i, l)
line(-a + i, -l, -a + i, l)
half_circle(-l, 0, a - i, RIGHT)
half_circle(l, 0, a - i, LEFT)
# if keyPressed: ellipse(0, 0, (a - i) * 2, (a - i) * 2)
elif Cell.types[self.type] == Cell.T:
if self.variation in "bd":
line(-l, -a + i, l, -a + i)
quarter_circle(l, l, c + i, TOP + LEFT)
quarter_circle(-l, l, c + i, TOP + RIGHT)
elif self.variation == "c":
half_circle(-l, 0, a - i, RIGHT)
half_circle(l, 0, a - i, LEFT)
half_circle(0, l, a - i, TOP)
if self.variation in "cd":
ellipse(0, 0, (a - i) * 2, (a - i) * 2)
if self.variation == "a":
line(-l, -a + i, l, -a + i)
half_circle(-l, 0, a - i, RIGHT)
half_circle(l, 0, a - i, LEFT)
half_circle(0, l, a - i, TOP)
elif Cell.types[self.type] == Cell.I:
if self.variation == "d":
ellipse(0, 0, (a - i) * 2, (a - i) * 2)
if self.variation in "abd":
line(+a - i, -l, +a - i, l)
line(-a + i, -l, -a + i, l)
if self.variation in "ca":
half_circle(0, l, a - i, TOP)
half_circle(0, -l, a - i, BOTTOM)
elif Cell.types[self.type] == Cell.L:
if self.variation in "a":
quarter_circle(-l, l, siz - c - i, TOP + RIGHT)
elif self.variation == "b":
quarter_circle(-l, l, siz - c - i, TOP + RIGHT)
i *= -1
quarter_circle(-l, l, c - i, TOP + RIGHT)
elif self.variation == "c":
ellipse(0, 0, (a - i) * 2, (a - i) * 2)
if self.variation in "acd":
half_circle(-l, 0, a - i, RIGHT)
half_circle(0, l, a - i, TOP)
elif Cell.types[self.type] == Cell.C:
if self.variation in "ac":
half_circle(0, -l, a - i, BOTTOM)
if self.variation in "ab":
half_circle(0, 0, a - i, BOTTOM)
if self.variation in "abd":
line(+a - i, -l, +a - i, 0)
line(-a + i, -l, -a + i, 0)
if self.variation in "dc":
ellipse(0, 0, (a - i) * 2, (a - i) * 2)
elif Cell.types[self.type] == Cell.N:
ellipse(0, 0, (a - i) * 2, (a - i) * 2)
def set_ons(self, nbs):
i, j = self.index[0], self.index[1]
self.type = ""
for (ni, nj) in nbs:
nb = Cell.grid.get((i + ni, j + nj), None)
if nb and nb.state:
self.type += "1"
else:
self.type += "0"