From e28e03780dc73a1f1aba433d2052cecf2f441470 Mon Sep 17 00:00:00 2001
From: 18530439 <1516439204@qq.com>
Date: Tue, 15 Jun 2021 20:40:57 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=9B=E5=BB=BASettings=E8=AE=BE=E7=BD=AE?=
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---
 settings.py | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 settings.py

diff --git a/settings.py b/settings.py
new file mode 100644
index 0000000..208a3d1
--- /dev/null
+++ b/settings.py
@@ -0,0 +1,71 @@
+# 创建Settings设置类---功能对应的设置
+
+
+class Settings():
+    """
+        《外星人入侵》的所有设置的类
+    """
+    def __init__(self):
+        """
+            初始化游戏的静态设置
+        """
+        # 屏幕宽度和高度、背景颜色设置
+        self.screen_width = 1200
+        self.screen_height = 800
+        self.bg_color = (230, 230, 230)
+
+        # 飞船数量的设置
+        self.ship_limit = 3
+
+        # 子弹设置
+        self.bullet_width = 3
+        self.bullet_height = 10
+        self.bullet_color = 255, 0, 0
+
+        # 设置屏幕上可同时出现的子弹数
+        self.bullet_allowed = 8
+
+        # 外星人设置
+        self.fleet_drop_speed = 10
+
+        # 加快游戏的节奏的速度
+        self.speedup_scale = 1.1
+
+        # 提高外星人得分节奏
+        self.score_scale = 1.5
+
+        self.initialize_dynamic_settings()
+
+    def initialize_dynamic_settings(self):
+        """初始化随游戏进行而变化的动态设置"""
+
+        # 飞船移动速度
+        self.ship_speed_factor = 2.5
+
+        # 子弹移动速度
+        self.bullet_speed_factor = 2
+
+        # 外星人移动速度
+        self.alien_speed_factor = 1
+
+        # 每个外星人初始得分点
+        self.alien_points = 50
+
+        # fleet_direction为1表示向右移动  为-1表示向左移动
+        self.fleet_direction = 1
+
+    def increase_wen(self):
+        """返回最初速度"""
+        self.alien_speed_factor = 1
+        # print("游戏重新开始后的初始速度：" + str(self.alien_speed_factor))
+
+    def increase_speed(self):
+        """逐渐提高速度设置"""
+        self.ship_speed_factor *= self.speedup_scale
+        self.bullet_speed_factor *= self.speedup_scale
+        self.alien_speed_factor *= self.speedup_scale
+        # print("游戏过程中依次累加的速度：" + str(self.alien_speed_factor) + "\n")
+
+        # 逐渐提高外星人单次得分
+        self.alien_points = int(self.alien_points * self.score_scale)
+        # print(self.alien_points)
\ No newline at end of file