save project

my_game.py

 import pygame
 from pygame import locals
 import random
+import json
 
 pygame.init()  # 初始化
 
@@ -32,6 +33,7 @@ screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 pygame.display.set_caption("悟空酷跑")
 # 载入图片
+score_sound = pygame.mixer.Sound("score.wav")
 background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
 stone = pygame.image.load('stone.png')      # 石头
@@ -51,9 +53,18 @@ bg_x = 0
 time = 0
 gamestate = True
 score = 0
+speed = 8
+old_score = 0
 
 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:
@@ -64,6 +75,7 @@ while True:
                 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
@@ -94,7 +106,7 @@ 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
@@ -109,20 +121,32 @@ 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
                 gameover = pygame.image.load('gameover.png')     # 游戏结束
-                screen.blit(gameover, (400, 200))
                 gamestate = False
+                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
+            record = json.dumps(record,ensure_ascii=False)
             else:
                 if sprite.rect.x + sprite.rect.width < wukong.rect.x:
                     score += sprite.score
                     sprite.score = 0
+        if score > old_score:
+            score_sound.play()
+            old_score = score
         text = my_font.render("分数"+str(score),True,(0,0,0))
-        screen.blit(text,(900,20    ))            
+        screen.blit(text,(900,20))            
         # 刷新画面
         pygame.display.update()
-        FPS.tick(60)
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+        FPS.tick(45)
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