def crossover(self, partner): """ Returns the critters' child and decreases energy to this critter and the partner Parameter partner is the critter's partner """ self.energy -= Critter_s.mate_cost partner.energy -= Critter_s.mate_cost2 child = Critter(Critter_s.randpos()) child.brain = self.brain.crossover(partner.brain) return child
def __init__(self):
"""
Initializes a simulation creating the world (which is a grid),
creating a dictionary of critters, the keys are tuples representing the positions
and the values are the critters, spawning food and then syncing everything with the
world
"""
self.world = Grid(Environment_s.width, Environment_s.height)
self.world_age = 0
self.population = {}
for i in range(Simulation_s.n_crit):
c = Critter(Critter_s.randpos())
self.population[c.pos] = c
self.food = Food(Simulation_s.n_food)
self.sync()