from typing import Union
import pygame
from pygame.sprite import Group
from button import Button
from game_stats import GameStats
from scorecard import Scorecard
from settings import Settings
from ship import Ship
class GameItems:
"""A class representing all game items."""
acceptable_game_items = ['screen', 'ship', 'aliens', 'bullets', 'play_button', 'restart_button', 'sb']
game_items_types = Union[pygame.SurfaceType, Ship, Group, Button, Scorecard]
def __init__(self, ai_settings: Settings, stats: GameStats, **kwargs: game_items_types):
"""Initialize with default items unless specified in kwargs."""
# Default initializations for game items.
# Initialize screen.
flags = pygame.HWSURFACE | pygame.DOUBLEBUF # | pygame.FULLSCREEN
self.screen = pygame.display.set_mode((ai_settings.screen_width, ai_settings.screen_height), flags)
pygame.display.set_caption("Alien Invasion Game")
# Initialize ship.
self.ship = Ship(ai_settings, self.screen)
# Initialize aliens group.
self.aliens = Group()
# Initialize bullets group.
self.bullets = Group()
# Initialize buttons.
self.play_button = Button(self.screen, "Play!")
# TODO implement Restart and Cancel buttons.
# self.restart_button = Button(self.screen, "Restart")
# self.cancel_button = Button(self.screen, "Cancel", (255, 0, 0, 80))
# self.set_button_pos()
# Initialize scorecard.
self.sb = Scorecard(ai_settings, stats, self.screen)
# Set the game items for those default values are given.
for game_item in kwargs:
if game_item in self.acceptable_game_items:
self.__setattr__(game_item, kwargs[game_item])
