def die(self, world):
world.grid[world.grid.index(self)] = World.Grass(self.energy + 2)
self.alive = False
new_location[1] = new_location[1] + 1
elif output == 1:
new_location[1] = new_location[1] - 1
elif output == 2:
new_location[0] = new_location[0] + 1
elif output == 3:
new_location[0] = new_location[0] - 1
# what is in the target square?
current_occupant = world.item_from_grid(new_location)
if current_occupant == -1:
world.grid[world.grid.index(i)] = 0
i.alive = False
elif type(current_occupant) == World.Grass:
i.eat(current_occupant, world)
if len(world.get_type(World.Grass())) < lower_food_bound:
world.place_items(World.Grass(), 1)
elif type(current_occupant) == Actors.Actor:
i.fight(current_occupant, world)
elif world.grid[world.list_from_grid(new_location)] == 0:
world.grid[world.grid.index(i)] = 0
world.grid[world.list_from_grid(new_location)] = i
# 3. death
if i.alive:
i.age += time_since_last_tick * time_scale
i.energy -= (time_since_last_tick * time_scale * living_cost)
if i.energy < death_energy:
i.die(world)
# population top up
