def handle_collisions(self):
# Between bullets and asteroids
for i, bullet in reverse_enumerate(self.bullets):
for j, asteroid in reverse_enumerate(self.asteroids):
if collisions.do_collide(bullet, asteroid):
self.bullets = self.bullets[:i] + self.bullets[i + 1:]
self.asteroids = self.asteroids[
:j] + self.asteroids[j + 1:]
self.score += 1
break
if not self.ship.invincible:
for i, asteroid in enumerate(self.asteroids):
if collisions.do_collide(self.ship, asteroid):
self.ship_collision(i)
break # Do not collide with anymore asteroids
def maintain_asteroids(self):
for i, asteroid in reverse_enumerate(self.asteroids):
if asteroid.time_alive > 1000.0 and not asteroid.in_bounds():
self.asteroids = self.asteroids[:i] + self.asteroids[i + 1:]
def maintain_bullets(self):
for i, bullet in reverse_enumerate(self.bullets):
if not bullet.in_bounds():
self.bullets = self.bullets[:i] + self.bullets[i + 1:]