def aline_invasion_game_handle():
#创建默认设置对象（获取默认设置参数）
settings = Setting()
screen_size = settings.get_screen_size()
#初始化pygame模块、创建一个屏幕对象、设置标题栏标题
pygame.init()
screen = pygame.display.set_mode(screen_size)
pygame.display.set_caption("疯狂外星人")
#初始化游戏状态
status = GameStats(settings)
game.game_init_deal(status, settings)
new_ship = game.create_new_ship(screen, settings)
#创建PLAY按钮
button_attr = settings.button
button_attr["text_msg"] = "PLAY"
play_bubtton = Button(screen, button_attr)
#STOP提示栏
button_attr["text_msg"] = "STOP"
stop_bubtton = Button(screen, button_attr)
#计分板
score = ScoreBoard(screen, settings, status)
#游戏主循环
while True:
#屏幕背景色颜色绘制
screen_attr = settings.screen.copy()
surface_screen_color_draw(screen, screen_attr["color"])
#处理pygame系统事件
game.event_traverl_deal(settings, \
screen, new_ship, play_bubtton, status)
#暂停（提示，按钮不可按）
if status.game_stop:
stop_bubtton.__draw__()
score_board_draw(score)
pygame.display.flip()
continue
if not status.game_over:
#处理外星人、子弹、飞船在屏幕中的位置以及相关逻辑
game.update_game_status(screen, settings, new_ship, status)
#游戏结束则绘制按钮并处理一些统计信息等数据
game.game_over_check(status, new_ship, play_bubtton, settings)
#绘制最新屏幕（刷新）
score_board_draw(score)
pygame.display.flip()
