def __init__(self, races, statistics=None):
self._creature_counter = 0
self._races = races
self._space = Space(ConfigPhysics.SPACE_SIZE)
self._time = 0
self.statistics = statistics
for race in races:
num_fathers = ConfigPhysics.NUM_FATHERS
fathers_locations_i = np.random.choice(ConfigPhysics.SPACE_SIZE,
num_fathers)
fathers_locations_j = np.random.choice(ConfigPhysics.SPACE_SIZE,
num_fathers)
ages = np.random.randint(low=0,
high=ConfigBiology.BASE_LIFE_EXPECTANCY,
size=num_fathers)
for n in range(num_fathers):
dna = Evolution.mutate_dna(race.race_basic_dna())
self.create_creature(race,
id=self.allocate_id(),
dna=dna,
coord=(fathers_locations_i[n],
fathers_locations_j[n]),
age=ages[n],
parents=None)
self.give_food(ConfigPhysics.INITIAL_FOOD_AMOUNT)
def creature_divide(self, creature):
if creature.age() < ConfigBiology.MATURITY_AGE:
if creature.energy() < ConfigBiology.MOVE_ENERGY:
self.kill_creature(creature)
return
creature.reduce_energy(ConfigBiology.MOVE_ENERGY)
return
self.create_creature(creature.get_race(),
self.allocate_id(),
dna=Evolution.mutate_dna(creature.dna()),
coord=creature.coord(),
energy=int(creature.energy() / 2) + 1,
parents=[creature])
creature.reduce_energy(amount=int(creature.energy() / 2))
creature._age = 1
