auto save

my_game.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
 import random
 import random
-
+#导入json模块
+import json
 pygame.init()  # 初始化
 pygame.init()  # 初始化
 
 
 class Block(pygame.sprite.Sprite):      # 障碍物精灵类
 class Block(pygame.sprite.Sprite):      # 障碍物精灵类
@@ -42,6 +43,8 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
         pygame.image.load('hero5.png')]
+#加载游戏音效score_audio
+score_audio=pygame.mixer.Sound("score.wav")
 basic_font = pygame.font.Font('STKAITI.TTF',32)
 basic_font = pygame.font.Font('STKAITI.TTF',32)
 index = 0   
 index = 0   
 y = 400
 y = 400
@@ -52,9 +55,18 @@ bg_x = 0
 time = 0
 time = 0
 gamestate = True
 gamestate = True
 #定义一个变量表示分数score
 #定义一个变量表示分数score
+score=0
+#定义一个旧分数
+old_score=score
 
 
 block_list =pygame.sprite.Group()   # 创建精灵组
 block_list =pygame.sprite.Group()   # 创建精灵组
-
+with open("record.txt","r",encoding="utf-8") as file:#读取文件的分数with open() as 变量名file
+    content=file.read()#读取文件内容，使用变量存储下来content
+    content_1=json.load(content)#把json字符串转换为字典
+    one=content_1["第1名"]
+    two=content_1["第2名"]
+    three=content_1["第3名"]
+    #分别读取第一名、第二名、第三名的分数one、two、three
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -64,7 +76,8 @@ while True:
             if jumpState == "runing":
             if jumpState == "runing":
                 if event.key == locals.K_SPACE:
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
                     jumpState = "up"
-    
+    #分数每增加3分速度speed增加1
+    speed=8+score//3
     # 悟空造型
     # 悟空造型
     wukong = Player(hero[index])
     wukong = Player(hero[index])
     if jumpState == "runing":       # 跑步状态下
     if jumpState == "runing":       # 跑步状态下
@@ -122,10 +135,19 @@ while True:
                 if (sprite.rect.x+sprite.rect.width) < wukong.rect.x:#判断障碍物是否移到悟空后面
                 if (sprite.rect.x+sprite.rect.width) < wukong.rect.x:#判断障碍物是否移到悟空后面
                     score+=sprite.score#分数增加1
                     score+=sprite.score#分数增加1
                     sprite.score=0#把精灵的分值设为0
                     sprite.score=0#把精灵的分值设为0
+        if score>old_score: #判断分数是否增加
+            score_audio.play() #如果增加了则播放游戏音效
+            old_score=score #重新设置旧的分数值
+
 
 
         scoreSurf = basic_font.render("分数:"+str(score),True,(255,0,0))
         scoreSurf = basic_font.render("分数:"+str(score),True,(255,0,0))
         screen.blit(scoreSurf,(850,20))
         screen.blit(scoreSurf,(850,20))
-
+        scoreSurf = basic_font.render("第1名:"+str(one),True,(255,0,0))
+        screen.blit(scoreSurf,(850,50))
+        scoreSurf = basic_font.render("第2名:"+str(two),True,(255,0,0))
+        screen.blit(scoreSurf,(850,80))
+        scoreSurf = basic_font.render("第3名:"+str(three),True,(255,0,0))
+        screen.blit(scoreSurf,(850,110))
         # 刷新画面
         # 刷新画面
         pygame.display.update()
         pygame.display.update()
         FPS.tick(60)
         FPS.tick(60)
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