更新 'alien_invasion.py'

2021-06-22 22:10:02 +08:00 · 2021-06-22 22:10:02 +08:00 · cf7c623a97
parent ae54e8a810
commit cf7c623a97
1 changed files with 5 additions and 0 deletions
--- a/alien_invasion.py
+++ b/alien_invasion.py
@ -29,6 +29,11 @@ class AlienInvasion:
        # 设置背景色
        self.bg_color = (230, 230, 230)
        
+        # 背景音乐
+        pygame.mixer.music.load('music/flash.mp3')
+        pygame.mixer.music.play(-1)  # 重复循环
+
+
    def _create_fleet(self):
        """创建外星人群"""
        # 创建一个外星人并计算一行可容纳多少外星人