auto save

my_game.py

 import pygame
 from pygame import locals
 import random
-
+import json
+score=0
 pygame.init()  # 初始化
 
 class Block(pygame.sprite.Sprite):      # 障碍物精灵类
@@ -14,7 +15,7 @@ class Block(pygame.sprite.Sprite):      # 障碍物精灵类
         # 障碍物绘制坐标
         self.rect.x = 1000
         self.rect.y = 500 - self.rect.height
-
+        self.score = 1
 class Player(pygame.sprite.Sprite):     # 悟空
     def __init__(self, image):
         super().__init__()
@@ -41,6 +42,7 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
 basic_font = pygame.font.Font('STKAITI.TTF',32)
+score_audio = pygame.mixer.Sound('score.wav')
 index = 0   
 y = 400
 jumpState = "runing"
@@ -48,10 +50,17 @@ t = 30
 road_x = 0
 bg_x = 0
 time = 0
+speed = 8
+old_score = 0
 gamestate = True
 
 block_list =pygame.sprite.Group()   # 创建精灵组
-
+with open('record.txt','r',encoding='utf=8') as f:
+    content=f.read()
+    record=json.loads(content)
+    one=record["第1名"]
+    two=record["第2名"]
+    three=record["第3名"]
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -61,7 +70,8 @@ while True:
             if jumpState == "runing":
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
-    
+
+    speed = 8 + score//3
     # 悟空造型
     wukong = Player(hero[index])
     if jumpState == "runing":       # 跑步状态下
@@ -92,7 +102,7 @@ while True:
             bg_x = 0
         screen.blit(background, (bg_x, 0))      # 远景
 
-        road_x -= 8
+        road_x -= speed
         if road_x<=-1000:
             road_x = 0
         screen.blit(road, (road_x, 500))       # 道路
@@ -107,7 +117,7 @@ while True:
                 obstacle = Block(bush,cacti,stone)  
                 block_list.add(obstacle)
         for sprite in block_list:       # 遍历、展示障碍物精灵
-            sprite.rect.x -= 8
+            sprite.rect.x -= speed #514
             screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
             if sprite.rect.x <= 0-sprite.rect.width:
                 sprite.kill()
@@ -115,8 +125,13 @@ while True:
                 gameover = pygame.image.load('gameover.png')     # 游戏结束
                 screen.blit(gameover, (400, 200))
                 gamestate = False
-        scoreSurf = basic_font.render("分数:"+str(score),True,(255,0,0))
-        screen.blit(scoreSurf,(850,20))
+            else:
+                if sprite.rect.x + sprite.rect.width < wukong.rect.x:
+                    score += sprite.score
+                    sprite.score=0
+        if score > old_score:
+            score_audio.play()
+            old_score = score    
 
         # 刷新画面
         pygame.display.update()