添加 '游戏结束'

游戏结束

@@ -0,0 +1,7 @@
+class GameSta():
+    def __init__(self,ai_settings):
+        self.ai_settings=ai_settings
+        self.reset_sta()
+        self.game_active=True
+    def reset_sta(self):
+        self.ship_counts=self.ai_settings.ship_limit