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alien_invasion.py
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alien_invasion.py
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import sys
import pygame
from pygame.sprite import Group
from settings import Settings
from ship import Ship
from game_stats import GameStats
from button import Button
import game_functions as gf
from scoreboard import Scoreboard
def run_game():
# 初始化pygame、设置和屏幕对象
# Nsimsun Front
pygame.init()
ai_settings: object=Settings()
screen=pygame.display.set_mode((ai_settings.screen_width,ai_settings.screen_height))
pygame.display.set_caption('Alien Invasion')
# 创建play按钮
play_button = Button(ai_settings,screen,"Play")
#创建一个储存游戏统计信息的实例,并创建记分牌
stats = GameStats(ai_settings)
sb=Scoreboard(ai_settings,screen,stats)
# 创建一艘飞船
ship=Ship(ai_settings,screen)
#创建一个子弹编组
bullets=Group()
# 创建一个外星人编组
aliens=Group()
# 创建外星人群
gf.create_fleet(ai_settings,screen,ship,aliens)
# 设置背景色
bg_color=(ai_settings.bg_color)
# 开始游戏的主循环
while True:
gf.check_events(ai_settings,screen,stats,play_button,ship,aliens,bullets)
if stats.game_active:
ship.update()
gf.update_bullets(ai_settings,screen,stats,sb,ship,aliens,bullets)
gf.update_aliens(ai_settings,stats,screen,ship,aliens,bullets)
gf.update_screen(ai_settings,screen,stats,sb,ship,aliens,bullets,play_button)
run_game()