import pygame
from game_stats import GameStats
from settings import Settings
from ship import Ship
import game_functions as gf
from pygame.sprite import Group
from alien import *
from button import Play_Button
from bullet import *
from scoreboard import Scoreboard


def run_game():
    # 创建窗体
    pygame.init()
    ai_settings = Settings()
    screen = pygame.display.set_mode((ai_settings.screen_width, ai_settings.screen_height))
    pygame.display.set_caption("Alien Invasion")

    # 创建一艘飞船，一个子弹编组和一个外星人编组
    ship = Ship(ai_settings, screen)
    bullets = Group()
    alien = Alien(ai_settings, screen)
    aliens = Group()
    bossalien = BossAlien(ai_settings, screen)
    bossbullet = BossBullet(ai_settings, screen, bossalien)

    # 创建外星人群
    gf.create_fleet(ai_settings, screen, ship, aliens)

    # 创建存储游戏统计信息的实例，并创建记分牌
    stats = GameStats(ai_settings)  # 数据统计
    sb = Scoreboard(ai_settings, screen, stats)  # 记分牌

    # 创建Play按钮
    play_button = Play_Button(ai_settings, screen, "play")
    
    # 开始游戏主循环
    while True:
        gf.check_events(ai_settings, screen, stats, sb, play_button, ship, aliens, bullets)
        if stats.game_active:
            ship.update  # 更新飞船
            gf.update_bullets(ai_settings, screen, stats, sb, ship, aliens, bullets, bossalien, bossbullet)  # 更新子弹
            gf.update_aliens(ai_settings, screen, stats, sb, ship, aliens, bullets, bossalien, bossbullet)  # 更新外星人
        gf.update_screen(ai_settings, screen, stats, sb, ship, aliens, bossalien, bullets, bossbullet,
                         play_button)  # 更新屏幕


run_game()