auto save

my_game.py

-import pygame
+import pygame,random
 from pygame import locals
 
 pygame.init()  # 初始化
@@ -10,20 +10,62 @@ 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
-hero = pygame.image.load('hero1.png')
+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')]
 index = 0 
+jumpstate="runing"
+y=400
+t=30
+a=random.choice([stone,cacti,bush])
+rect=a.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 jumpstate=="runing":
+                if event.key==locals.K_SPACE:
+                   jumpstate="up"
+    wukong=hero[index]
+    if jumpstate=="runing":
+        index+=1
+    if index==5:
+        index=0
+    if jumpstate=="up":
+        if t>0:
+            y-=t
+            t-=2
+        else:
+            jumpstate="down"
+    if jumpstate=="down":
+        if t<=30:
+            y+=t
+            t+=2
+        else:
+            jumpstate="runing"
+            t=30
 
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(hero, (150, 400))
+    screen.blit(wukong, (150,y))
+    if rect.x<0-rect.width:
+        a=random.choice([stone,cacti,bush])
+        rect=a.get_rect()
+        rect.x=1000
+        rect.y=500-rect.height
+
+    rect.x-=100
+    screen.blit(a,(rect.x,rect.y))
+
     # 刷新画面
     pygame.display.update()
-    FPS.tick(60)
\ No newline at end of file
+    FPS.tick(20)
\ No newline at end of file