auto save

my_game.py

 import pygame
 from pygame import locals
 import random
+import json
 
 pygame.init()  # 初始化
 
@@ -15,6 +16,9 @@ class Block(pygame.sprite.Sprite):      # 障碍物精灵类
         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__()
@@ -40,6 +44,9 @@ 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)  # 字体
+score_audio = pygame.mixer.Sound('score.wav') #音效
 index = 0   
 y = 400
 jumpState = "runing"
@@ -49,18 +56,35 @@ bg_x = 0
 time = 0
 gamestate = True
 
+score = 0
+old_score = score
+speed = 8
 block_list =pygame.sprite.Group()   # 创建精灵组
 
+wu_sprite = 0
+
+with open("record.txt",'r',encoding="utf-8") as f:
+    content = f.read()
+    content_dict = json.loads(content)
+    one = content_dict["第1名"]
+    two = content_dict["第2名"]
+    three = content_dict["第3名"]
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
         if event.type == locals.KEYDOWN:
-            if jumpState == "runing":
             if event.key == locals.K_SPACE:
+                if gamestate == False and wu_sprite != 0:
+                    wu_sprite.kill()
+                    gamestate = True
+                    break
+                if jumpState == "runing":
                     jumpState = "up"
                
+                        
+    speed = 8 + score // 3
     # 悟空造型
     wukong = Player(hero[index])
     if jumpState == "runing":       # 跑步状态下
@@ -91,7 +115,7 @@ 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
@@ -106,15 +130,46 @@ 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
             screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
             if sprite.rect.x <= 0-sprite.rect.width:
                 sprite.kill()
             if pygame.sprite.collide_rect(wukong, sprite):  # 精灵碰撞检测
+                wu_sprite = sprite
                 gameover = pygame.image.load('gameover.png')     # 游戏结束
                 screen.blit(gameover, (400, 200))
                 gamestate = False
+                if score>three:
+                    if score>one:
+                        content_dict["第1名"] = score
+                        content_dict["第2名"] = one
+                        content_dict["第3名"] = two
+                    elif score>two:
+                        content_dict["第2名"] = score
+                        content_dict["第3名"] = two
+                    else:
+                        content_dict["第3名"] = score
+                    content_json = json.dumps(content_dict,ensure_ascii=False)
+                    with open("record.txt",'w',encoding="utf-8") as f:
+                        f.write(content_json)
+            else:
+                if (sprite.rect.x + sprite.rect.width) < wukong.rect.x:
+                    score += sprite.score
+                    sprite.score = 0
+
+        if old_score < score:
+            score_audio.play()
+            old_score = score
 
+        # 分数
+        scoreSurf = basic_font.render("分数:"+str(score), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,20))
+        scoreSurf = basic_font.render("第1名:"+str(content_dict["第1名"]), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,50))
+        scoreSurf = basic_font.render("第2名:"+str(content_dict["第2名"]), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,80))
+        scoreSurf = basic_font.render("第3名:"+str(content_dict["第3名"]), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,110))
         # 刷新画面
         pygame.display.update()
         FPS.tick(60)
\ No newline at end of file

record.txt

-{"第1名": 0, "第2名": 0, "第3名": 0}
\ No newline at end of file
+{"第1名": 2, "第2名": 0, "第3名": 0}
\ No newline at end of file