def update_enemy_start_position(self, delta_position):
for x in range(self.width):
for y in range(self.height):
start_position = Position(x, y)
current_position = start_position.add_position(delta_position)
if not self.is_position_valid_for_enemy(current_position):
self.get_cell(start_position).cannot_be_enemy_start()
def update_enemy_potential_start_position(self, delta_position):
for x in range(self.width):
for y in range(self.height):
start_position = Position(x, y)
current_position = start_position.add_position(delta_position)
cell = self.get_cell(current_position)
if cell:
if not self.get_cell(
current_position).can_be_enemy_position:
self.get_cell(start_position).cannot_be_enemy_start()
def update_enemy_current_position(self, delta_position):
for x in range(self.width):
for y in range(self.height):
current_position = Position(x, y)
start_position = current_position.add_position(
delta_position.invert_position())
if not self.get_cell(start_position):
self.get_cell(
current_position).can_be_enemy_position = False
else:
can_be_position = self.get_cell(
start_position).can_be_enemy_start
self.get_cell(current_position
).can_be_enemy_position = can_be_position