class Game:
def __init__(self):
# Starting screen
self.is_playing = False
# Generate a new player
self.all_players = pygame.sprite.Group()
self.player = Player(self)
self.all_players.add(self.player)
# Create an empty group of monsters
self.all_monsters = pygame.sprite.Group()
# Get pressed keys
self.pressed = {}
def start(self):
self.is_playing = True
# Generate monsters when initialization
self.spawn_monster()
self.spawn_monster()
def game_over(self):
# Reset game
self.all_monsters = pygame.sprite.Group()
self.player.health = self.player.max_health
self.is_playing = False
def update(self, screen):
screen.blit(self.player.image, self.player.rect)
self.player.update_health_bar(screen)
# Projectiles' moving
for projectile in self.player.all_projectiles:
projectile.move()
# Monsters' moving
for monster in self.all_monsters:
monster.forward()
monster.update_health_bar(screen)
# Draw sprites on the screen
self.player.all_projectiles.draw(screen)
self.all_monsters.draw(screen)
# Player's moving
if self.pressed.get(
pygame.K_RIGHT
) and self.player.rect.x + self.player.rect.width < screen.get_width():
self.player.move_right()
elif self.pressed.get(pygame.K_LEFT) and self.player.rect.x > 0:
self.player.move_left()
def check_collision(self, sprite, group):
return pygame.sprite.spritecollide(sprite, group, False,
pygame.sprite.collide_mask)
def spawn_monster(self):
monster = Monster(self)
self.all_monsters.add(monster)
