def spawn_all_sprites(self):
"""
Create all sprites (player and enemy) based on their initial number
"""
self.player = Player.spawn(self)
for _ in range(self.enemies_initial_number):
Enemy.spawn(self)
logging.debug('All enemies spawned')
def calculate_next_frame(self):
"""
Move all sprite for one iteration an check for collisions
"""
sprites = self.all_sprites
for sprite in sprites:
sprite.move()
powerups = self.powerups_tracker
for powerup in powerups:
#Check if player collects a power up
if self.player.is_collision(powerup):
self.player.apply_buff(powerup)
powerup.despawn()
enemies = self.enemies_tracker
for enemy in enemies:
#Check for player collision with enemies
if self.player.is_collision(enemy):
enemy.despawn()
Enemy.spawn(self)
self.update_lives(-1) #remove 1 live
missiles = self.player.missiles_shot
for missile in missiles:
# Check for collision with all missles shot
if missile.is_collision(enemy):
self.score.update_current(enemy.value) #add 10 to score
enemy.despawn()
missile.despawn()
Enemy.spawn(self)
if self.spawn_decision(self.enemies_spawn_prob):
Enemy.spawn(self)
if self.spawn_decision(self.powerups_spawn_prob):
Powerup.spawn(self)
new_powerups = self.powerups_tracker
for powerup in new_powerups:
#Check if player collects a power up
if powerup.is_collision(enemy):
powerup.despawn()