class Game(object):
def __init__(self):
self.screen = Screen()
self.window = pygame.display.set_mode(
(self.screen.width, self.screen.height))
self.universe = Universe(self.window, 10, 10)
self.population_record = 0
self.hungry_deaths = 0
self.age_deaths = 0
self.food_wait = 10
self.extinction = False
pygame.display.set_caption("Evolution")
pygame.init()
def start_world(self):
self.universe.create_food(self.screen, 100)
for i in range(1):
velocity = random.randint(30, 100)
width = random.randint(0, self.screen.width + 1)
height = random.randint(0, self.screen.height + 1)
self.universe.create_creature(width, height, self.screen, velocity)
velocity = random.randint(30, 100)
width = random.randint(0, self.screen.width + 1)
height = random.randint(0, self.screen.height + 1)
self.universe.create_creature(width, height, self.screen, velocity)
self.loop()
def spawn_food(self):
width = random.randint(0, self.screen.width + 1)
height = random.randint(0, self.screen.height + 1)
if self.food_wait <= 0:
self.universe.create_food(self.screen, 1)
self.food_wait = 10
def counters(self):
self.food_wait -= 1
self.universe.count_cicles()
def check_creatures_lifes(self, creature):
alive = creature.check_alive()
if not alive:
if creature.energy <= 0:
self.hungry_deaths += 1
else:
self.age_deaths += 1
self.universe.creatures.remove(creature)
self.universe.population -= 1
def check_if_ate(self, creature):
for food in self.universe.food:
dx = abs(food.x_position - creature.x_position)
dy = abs(food.y_position - creature.y_position)
if dx <= 20 and dy <= 20:
self.universe.food.remove(food)
creature.eat()
break
def check_reproduction(self, creature):
reproducted = []
for c in self.universe.creatures:
dx = abs(creature.x_position - c.x_position)
dy = abs(creature.y_position - c.y_position)
can_reproduce = c.can_reproduce and creature.can_reproduce and creature.idnumber not in reproducted and c.idnumber not in reproducted
can_reproduce2 = creature.gender != c.gender
if dx <= 20 and dy <= 20 and dx != 0 and dy != 0 and can_reproduce:
x = random.randint(0, self.screen.width + 1)
y = random.randint(0, self.screen.height + 1)
gender = None
gender_number = random.randint(0, 2)
if gender_number == 1:
gender = "M"
else:
gender = "F"
c.time_without_reproduction = 0
creature.time_without_reproduction = 0
reproducted.append(creature.idnumber)
reproducted.append(c.idnumber)
velocity = (creature.original_velocity +
c.original_velocity) / 2
self.universe.create_creature(x,
y,
self.screen,
velocity,
gender=gender)
def check_food(self):
for food in self.universe.food:
expired = food.expired
if expired:
self.universe.food.remove(food)
else:
food.render()
def checks(self):
for creature in self.universe.creatures:
self.check_creatures_lifes(creature)
creature.move()
self.check_if_ate(creature)
self.check_reproduction(creature)
self.check_food()
def loop(self):
self.window.fill((255, 255, 255))
self.spawn_food()
self.counters()
self.checks()
print("Population: ", self.universe.population)
if self.universe.population > self.population_record:
self.population_record = self.universe.population
if self.universe.population == 0:
self.extinction = True
pygame.display.update()
