auto save

my_game.py

 import pygame
 from pygame import locals
 import random
+import json
 pygame.init()  # 初始化
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -17,6 +18,8 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
+basic_font = pygame.font.Font('STKAITI.TTF',18)
+score_audio=pygame.mixer.Sound('score.wav')
 index = 0   
 y = 400
 jumpState = "runing"
@@ -25,6 +28,9 @@ road_x=0
 bg_x=0
 time=0
 gamestate=True
+score=0
+speed=8
+old_score=0
 
 
 class Block(pygame.sprite.Sprite):
@@ -34,6 +40,7 @@ class Block(pygame.sprite.Sprite):
         self.rect=self.image.get_rect()
         self.rect.x=1000
         self.rect.y=500-self.rect.height
+        self.score=1
 class Player(pygame.sprite.Sprite):
     def __init__(self,image):
         super().__init__()
@@ -43,6 +50,14 @@ class Player(pygame.sprite.Sprite):
         self.rect.y=400
 
 block_list=pygame.sprite.Group()
+with open('record.txt','r',encoding='utf-8')as f:
+    content = f.read()
+    record=json.loads(content)
+    print(record)
+    one=record["第1名"]
+    two = record["第2名"]
+    three = record["第3名"]
+
 
 
 while True:
@@ -54,7 +69,7 @@ while True:
             if jumpState == "runing":
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
-
+    speed=8+score//3
     wukong = Player(hero[index])
     if jumpState == "runing":       # 跑步状态下
         index += 1
@@ -84,7 +99,7 @@ while True:
         if bg_x <=-1000:
             bg_x=0
         screen.blit(background, (bg_x, 0))         # 远处背景
-        road_x-=8
+        road_x-=speed
         if road_x<=-1000:
             road_x=0
         screen.blit(road, (road_x, 500))     # 路
@@ -100,7 +115,7 @@ while True:
                 block_list.add(obstacle)
         
         for sprite in block_list:
-            sprite.rect.x-= 8
+            sprite.rect.x-= speed
             screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
             if sprite.rect.x <= 0-sprite.rect.width:
                 sprite.kill()
@@ -108,10 +123,38 @@ while True:
                 gameover = pygame.image.load('gameover.png')
                 screen.blit(gameover,(400,200))
                 gamestate=False
+                if score>three:
+                    if score>one:
+                        record["第1名"]=score
+                        record["第2名"]=one
+                        record["第3名"]=two
+                    elif score>two:
+                        record["第2名"]=score
+                        record["第3名"]=two
+                    else:
+                        record["第3名"]=score
+
+
+            else:
+                if sprite.rect.x+sprite.rect.width<wukong.rect.x:
+                    score+=sprite.score
+                    sprite.score=0
+                    print(score)
         # if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失
         #     # 创建障碍物对象
         #     obstacle = Block(bush, stone, cacti)
         # obstacle.rect.x -= 8
 
+        if score > old_score:
+            score_audio.play()
+            old_score = score
+        scoreSure=basic_font.render("分数:"+str(score),True,(255,255,255))
+        screen.blit(scoreSure,(800,20))
+        scoreSure=basic_font.render("第1名:"+str(score),True,(255,255,255))
+        screen.blit(scoreSure,(800,50))
+        scoreSure=basic_font.render("第2名:"+str(score),True,(255,255,255))
+        screen.blit(scoreSure,(800,80))
+        scoreSure=basic_font.render("第3名:"+str(score),True,(255,255,255))
+        screen.blit(scoreSure,(800,110))
         pygame.display.update()
         FPS.tick(60)
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