save project

my_game.py

 import pygame
 from pygame import locals
+import random
 
 
 pygame.init()  # 初始化
@@ -18,10 +19,16 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
+
 index = 0 
 jumpState = "runing"
 y = 400
 t=30
+x=1
+a=random.choice([apple,cacti,stone])
+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:
@@ -31,7 +38,8 @@ while True:
             if jumpState=="runing":
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
-               
+    
+
     if jumpState == "up":       # 起跳
         if t>0:
             y -= t
@@ -49,14 +57,26 @@ while True:
             
 
     wukong = hero[index]  
-    index += 1
+    if jumpState =="runing":
+        index += 1
+    else :
+        x+=1
     if index == 5:
         index = 0
-
+   
+    
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
-    # 刷新画面
-    pygame.display.update()
+    rect.x -= 5
+    if rect.x>0-rect.width:
+        screen.blit(a,(rect.x,rect.y))
+          
+    else:
+        a=random.choice([apple,cacti,stone])
+        rect=a.get_rect()
+        rect.x=1000
+        rect.y=500-rect.height 
+    pygame.display.update() 
     FPS.tick(30)
\ No newline at end of file