def check_collision(self):
"""Check and deal with collision between Player and anything else."""
# Check collision with enemies
# Check rect collision first
if not self.shield_active: # Disable collision when shield is on
enemies_hit = pygame.sprite.spritecollide(self, ml.enemy_group,
False)
if enemies_hit:
# Change mask to hitbox mask before checking collision
self.mask = self.hitbox_mask
for enemy in enemies_hit:
if not enemy.invincible:
# Check mask collision
enemy.update_mask() # proper mask for rotating enemies
if pygame.sprite.collide_mask(self, enemy):
self.damage(enemy.get_damage())
# Change mask back to normal
self.mask = self.mask_original
# Check collision with enemy bullets
enemy_bullets_hit = pygame.sprite.spritecollide(
self, ml.enemy_bullet_group, False)
if enemy_bullets_hit:
for enemy_bullet in enemy_bullets_hit:
# Hitbox collision
if self.hitbox.colliderect(enemy_bullet.get_mask_rect()):
self.damage(enemy_bullet.get_damage())
enemy_bullet.kill()
# Check collision with powerups
powerups_hit = pygame.sprite.spritecollide(self, ml.powerup_group,
False)
if powerups_hit:
for powerup in powerups_hit:
# Mask collision
if pygame.sprite.collide_mask(self, powerup):
if isinstance(powerup, powerups.HomingShots):
self.homing_shots_active = True
self.homing_shots_activation_time = ml.time()
self.image = self.homing_image
self.toggle_time = ml.time()
powerup.kill()
elif isinstance(powerup, powerups.Shield):
if not self.shield_active:
self.shield = powerups.ShieldEffect()
else:
self.shield.reset_duration()
powerup.kill()
elif isinstance(powerup, powerups.Bomb):
for enemy in ml.enemy_group.sprites():
enemy.damage(ml.get_upgrade_values('Bomb Damage'))
powerup.kill()
elif isinstance(powerup, powerups.Heal):
if self.health < ml.get_upgrade_values('Max Health'):
self.damage(-self.heal_amount)
if self.health > ml.get_upgrade_values('Max Health'):
self.health = ml.get_upgrade_values('Max Health')
powerup.kill()
elif isinstance(powerup, powerups.Bonus):
ml.change_score(500)
powerup.kill()
def run_game():
"""Runs the game."""
global game_running
# Create groups
player_group = pygame.sprite.GroupSingle()
player_bullet_group = pygame.sprite.Group()
enemy_group = pygame.sprite.Group()
enemy_bullet_group = pygame.sprite.Group()
powerup_group = pygame.sprite.Group()
powerup_effect_group = pygame.sprite.Group()
boss_part_group = pygame.sprite.OrderedUpdates()
# Set up MyLibrary data
ml.set_sprite_groups(player_group, player_bullet_group, enemy_group,
enemy_bullet_group, powerup_group,
powerup_effect_group, boss_part_group)
ml.reset_upgrades()
ml.set_score(0)
# Display the main menu
main_menu()
# Spawn player sprite
player.Player()
game_start_time = ml.time()
boss_spawn_delay = 5
current_boss = 0
final_boss_dead = None
boss_list = [bosses.StarBurst, bosses.Doppelganger, bosses.Ring]
game_running = True
while True: # Main game loop
# frame timer
start = time.time()
# Deal with all in-game events
check_for_events()
# Check if player is alive
# TODO temporary for presentation
if ml.player.health <= 0:
ml.player.damage(-999)
ml.change_score(-2500)
# return
# Clear window
window.fill(BLACK)
# Spawn powerups
powerups.PowerUp.spawn_random(
(random.randint(30,
window.get_width() - 30), -50))
# Spawn bosses
if ml.time() - game_start_time > boss_spawn_delay:
if not enemy_group.sprites() and not final_boss_dead:
try:
boss_list[current_boss]()
except IndexError:
final_boss_dead = ml.time()
current_boss += 1
if final_boss_dead and ml.time() - final_boss_dead > 5:
return
# Update all Sprites
player_group.update(player_move_up, player_move_left, player_move_down,
player_move_right, mouse_movement_active,
shift_pressed)
player_bullet_group.update()
powerup_effect_group.update()
enemy_group.update()
boss_part_group.update()
powerup_group.update()
enemy_bullet_group.update()
# Draw all Sprites (in order of increasing priority)
player_bullet_group.draw(window)
powerup_group.draw(window)
enemy_group.draw(window)
boss_part_group.draw(window)
player_group.draw(window)
powerup_effect_group.draw(window)
enemy_bullet_group.draw(window)
ml.draw_interface(window)
if shift_pressed:
draw_hitbox()
draw_cursor()
pygame.display.update()
if frame_timer:
print(time.time() - start)
ml.tick()