auto save

my_game.py

 import pygame
 from pygame import locals
+import random
 
 pygame.init()  # 初始化
 # 创建一个窗口
@@ -11,27 +12,60 @@ background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
 stone = pygame.image.load('stone.png')      # 石头
 cacti = pygame.image.load('cacti.png')      # 仙人掌
-apple = pygame.image.load('bush.png')      # 灌木丛
+bush = pygame.image.load('bush.png')      # 灌木丛
 hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero2.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
 hero_list = 0 
+y=400
+jump="runing"
+t = 30
+b = random.choice([stone,cacti,bush])
+rect=b.get_rect()
+rect.x=1000
+rect.y=500-rect.height
+
 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 jump=="runing":
+                if event.key == locals.K_SPACE:
+                    jump="up"
+    if jump=="up":
+        if t>0:
+            y-=t
+            t-=2
+        else:
+            jump="down"
+    if jump=="down":
+        if t<=30:
+            y+=t
+            t+=2
+        else:
+            jump="runing"
+            t=30
+
     # 将背景图画上去
     wukong=hero[hero_list]
+    if jump == "runing":
         hero_list+=1
         if hero_list>len(hero)-1:
             hero_list=0
+    if rect.x <= 0-rect.width:
+        b = random.choice([stone,cacti,bush])
+        rect=b.get_rect()
+        rect.x=1000
+        rect.y=500-rect.height
+    screen.blit(b,(rect.x,rect.y))
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(wukong, (150, 400))
+    screen.blit(wukong, (150, y))
     # 刷新画面
     pygame.display.update()
-    FPS.tick(50)
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+    FPS.tick(60)
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