auto save

my_game.py

 import pygame
 from pygame import locals
 import random
+import json
 
 pygame.init()  # 初始化
 
@@ -11,6 +12,7 @@ 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):
@@ -35,7 +37,8 @@ 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',20)
+score_audio=pygame.mixer.Sound('score.wav')
 index = 0   
 y = 400
 jumpState = "runing"
@@ -44,9 +47,18 @@ t = 30
 road_x=0
 bg_x=0
 time=0
+score=0
+speed=8
+old_score=0
 # obstacle = Block(bush,stone,cacti)
 block_list=pygame.sprite.Group()
 
+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:
@@ -56,6 +68,7 @@ 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
@@ -66,14 +79,14 @@ while True:
             if t > 0:
                 y -= t
                 wukong.rect.y=y
-                t -= 2
+                t -= 1.7
             else:
                 jumpState = "down"  
         if jumpState == "down":    # 降落状态
             if t <= 30:
                 y += t
                 wukong.rect.y=y
-                t += 2
+                t += 1.7
             else:
                 jumpState = "runing"
                 t =30
@@ -85,7 +98,7 @@ while True:
         screen.blit(background, (bg_x, 0))     # 远处背景
         screen.blit(road, (road_x, 500))     # 路
         screen.blit(wukong.image, (150, y))     # 悟空
-        road_x-=8
+        road_x-=speed
         if road_x<-1000:
             road_x=0
         # if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失
@@ -103,7 +116,7 @@ while True:
                 obstacle=Block(bush,cacti,stone)
                 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()
@@ -111,6 +124,22 @@ while True:
                 gameover=pygame.image.load('gameover.png')
                 screen.blit(gameover,(400,200))
                 gamestate=False
-            # 刷新画面
+            else:
+                if sprite.rect.x+sprite.rect.width<wukong.rect.x:
+                    score+=sprite.score
+                    sprite.score=0
+                    # print(score)
+        if score>old_score:
+            score_audio.play()
+            old_score=score
+        scoreSurf=basic_font.render("分数:"+str(score),True,(random.randint(0,255),random.randint(0,255),random.randint(0,255)))
+        screen.blit(scoreSurf,(800,20))     
+        scoreSurf=basic_font.render("第1名:"+str(score),True,(random.randint(0,255),random.randint(0,255),random.randint(0,255)))
+        screen.blit(scoreSurf,(800,50))              
+        scoreSurf=basic_font.render("第2名:"+str(score),True,(random.randint(0,255),random.randint(0,255),random.randint(0,255)))
+        screen.blit(scoreSurf,(800,80))             
+        scoreSurf=basic_font.render("第3名:"+str(score),True,(random.randint(0,255),random.randint(0,255),random.randint(0,255)))
+        screen.blit(scoreSurf,(800,110)) 
+
         pygame.display.update()
         FPS.tick(60)
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