def setup_cell(is_alive, num_of_surrounding_alive):
living_cell = Cell()
living_cell.is_alive = True
surrounders = [living_cell] * num_of_surrounding_alive
cell = Cell()
cell.set_surrounders(surrounders)
cell.is_alive = is_alive
return cell
def test_cell_attributes(self):
cell = Cell("B4")
self.assertEqual("B4", cell.coordinate)
self.assertEqual(None, cell.ship)
self.assertTrue(cell.empty)
self.assertFalse(cell.fired_upon)
def test_fire_upon(self):
cell = Cell("B4")
cruiser = Ship("Cruiser", 3)
cell.place_ship(cruiser)
self.assertEqual(cell.isFiredUpon, False)
cell.fire_upon()
self.assertEqual(cell.isFiredUpon, True)
self.assertEqual(cell.ship.health, 2)
def set_start(self):
start = Cell(self.width - 2, self.height - 2, self.size)
self.start = start
self.set(start)
start.surf.fill((0, 255, 0))
start.draw(self.screen)
pygame.display.update()
def __init__(self, width, height):
self.cells = {}
letters = list(string.ascii_uppercase)
numbers = list(range(1, 26))
for x in range(width):
for y in range(height):
self.cells[f"{letters[x]}{numbers[y]}"] = Cell(
f"{letters[x]}{numbers[y]}")
def test_render(self):
cell_1 = Cell("B4")
cell_2 = Cell("C3")
cruiser = Ship("Cruiser", 3)
self.assertEqual(cell_1.render(), ".")
cell_1.fire_upon()
self.assertEqual(cell_1.render(), "M")
cell_2.place_ship(cruiser)
self.assertEqual(cell_2.render(), ".")
self.assertEqual(cell_2.render(reveal=True), "S")
cell_2.fire_upon()
self.assertEqual(cruiser.health, 2)
self.assertEqual(cell_2.render(), "H")
self.assertEqual(cruiser.is_sunk(), False)
cruiser.hit()
self.assertEqual(cruiser.health, 1)
cruiser.hit()
self.assertEqual(cruiser.health, 0)
self.assertEqual(cruiser.is_sunk(), True)
self.assertEqual(cell_2.render(), "X")
def test_cell_can_place_a_ship(self):
cell = Cell("B4")
cruiser = Ship("cruiser", 1)
self.assertTrue(cell.empty)
self.assertEqual(None, cell.ship)
cell.place_ship(cruiser)
self.assertFalse(cell.empty)
self.assertEqual(cruiser, cell.ship)
def test_cell_rendering(self):
cell1 = Cell("B4")
cell2 = Cell("C5")
cell3 = Cell("D6")
cruiser1 = Ship("cruiser", 1)
cruiser2 = Ship("cruiser", 2)
cell1.place_ship(cruiser1)
cell2.place_ship(cruiser2)
self.assertEqual(".", cell1.render())
self.assertEqual(".", cell2.render())
self.assertEqual(".", cell3.render())
cell1.fire_upon()
cell2.fire_upon()
cell3.fire_upon()
self.assertEqual("X", cell1.render())
self.assertEqual("H", cell2.render())
self.assertEqual("M", cell3.render())
def generate(self):
self.clean()
# Iterative implementation
unvisited = [
cell for row in self.grid for cell in row
if cell.x % 2 and cell.y % 2
]
current = unvisited.pop()
stack = deque()
while unvisited:
try:
neighbor = self.get_random_neighbor(current, unvisited)
stack.append(current)
x = current.x - (current.x - neighbor.x) // 2
y = current.y - (current.y - neighbor.y) // 2
current_cell = Cell(current.x, current.y, self.size)
neighbor_cell = Cell(x, y, self.size)
self.set(current_cell)
self.set(neighbor_cell)
current = neighbor
unvisited.remove(neighbor)
if self.animate:
current_cell.draw(self.screen)
neighbor_cell.draw(self.screen)
pygame.display.update()
pygame.time.wait(self.sleep)
except IndexError:
if stack:
current = stack.pop()
self.set_start()
self.set_end()
def test_cell_can_be_fired_upon(self):
cell = Cell("B4")
cruiser = Ship("cruiser", 1)
cell.place_ship(cruiser)
self.assertFalse(cell.fired_upon)
self.assertEqual(1, cruiser.health)
cell.fire_upon()
self.assertTrue(cell.fired_upon)
self.assertEqual(0, cruiser.health)
def set_end(self):
cell = self.get(1, 1)
cells = [(2, 1), (1, 2), (2, 2)]
i = 0
while type(cell) != Cell:
x, y = cells[i]
cell = self.get(x, y)
i += 1
end = Cell(cell.x, cell.y, self.size)
self.end = end
self.set(end)
end.surf.fill((255, 0, 0))
end.draw(self.screen)
pygame.display.update()
def test_it_exists(self):
cell = Cell("B4")
self.assertEqual(cell.coordinate, "B4")
self.assertEqual(cell.ship, None)
self.assertEqual(cell.isEmpty(), True)
def test_place_ship(self):
cell = Cell("B4")
cruiser = Ship("Cruiser", 3)
cell.place_ship(cruiser)
self.assertEqual(cell.ship, cruiser)
self.assertEqual(cell.isEmpty(), False)
def test_starts_dead():
cell = Cell()
assert cell.is_alive == False
def test_toggle_toggles_alive_or_dead():
cell = Cell()
cell.toggle()
assert cell.is_alive == True
"""
Assumptions made about the problem
1. The display of the live and dead cells including the grid did not have to have visual elements
2. The seed of the universe did not require to be changeable during execution
3. The dimensions of the world could be set to anything
"""
#Variables
x = int(input("Enter width 0 - 20: "))
y = int(input("Enter height 0 - 20: "))
max_generations = int(
input(
"Enter maximum amount of generations you would like to generate e.g 10: "
))
myMap = Map(x, y) # - Generate Map and create object
myCell = Cell()
#Seed - This activates some cells in advance before the game starts.
myMap.live([1, 4])
myMap.live([1, 5])
myMap.live([1, 6])
def start():
generation_count = 0
while (np.any(myMap.world)) and (generation_count <= max_generations
): #np.any checks if any cell is alive
print("Current generation: " +
str(generation_count)) #Generation counter
print(myMap.world, "\n") #Print cell world
def __init__(self):
self.cells = {
"A1": Cell("A1"),
"A2": Cell("A2"),
"A3": Cell("A3"),
"A4": Cell("A4"),
"B1": Cell("B1"),
"B2": Cell("B2"),
"B3": Cell("B3"),
"B4": Cell("B4"),
"C1": Cell("C1"),
"C2": Cell("C2"),
"C3": Cell("C3"),
"C4": Cell("C4"),
"D1": Cell("D1"),
"D2": Cell("D2"),
"D3": Cell("D3"),
"D4": Cell("D4")
}