更新 'settings.py'

settings.py

@@ -7,9 +7,19 @@ class Settings: # 所有设置的类
 # 飞船设置
         self.ship_speed = 1.5
         self.ship_limit = 3
- # 子弹设置
+# 子弹设置
         self.bullet_speed = 1.5
         self.bullet_width = 3
         self.bullet_height = 15
         self.bullet_color = (60, 60, 60)
-        self.bullets_allowed = 3
+        self.bullets_allowed = 3
+# 外星人设置
+        self.alien_speed = 1.0
+        self.fleet_drop_speed = 10
+# fleet_direction为1表示向右移，为-1表示向左移
+        self.fleet_direction = 1
+# 加快游戏节奏的速度
+        self.speedup_scale = 1.1
+# 外星人分数的提高速度
+        self.score_scale = 1.5
+        self.initialize_dynamic_settings()