save project

my_game.py

 import pygame
 from pygame import locals
+import random
 
 pygame.init()  # 初始化
 # 创建一个窗口
@@ -18,10 +19,21 @@ hero2 = pygame.image.load('hero3.png')
 hero3 = pygame.image.load('hero4.png')
 hero4 = pygame.image.load('hero5.png')
 
+    rondomNum = random.choice([stone,cacti,apple])
+    rondomRect = rondomNum.get_rect()
+    rondomRect.x = 1000
+    rondomRect.y = 500-rondomRect.height
 
 
-modelist = [hero,hero1,hero2,hero3,hero4]
+if rondomRect.x<0-rondomRect.width:
+    rondomNum = random.choice([stone,cacti,apple])
+    rondomRect = rondomNum.get_rect()
+    rondomRect.x = 1000
+    rondomRect.y = 500-rondomRect.height
 
+modelist = [hero,hero1,hero2,hero3,hero4]
+status ="runing"
+y=400
 index = 0 
 
 while True:
@@ -38,7 +50,7 @@ while True:
             if event.key == locals.K_SPACE:
                 status="up"
     
-    if status == "up"
+    if status == "up":
         if y>150:
             y-=5
         else:
@@ -50,6 +62,9 @@ while True:
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(hero, (150, y))
+    
+    rondomRect.x-=8
+    screen.blit(rondomNum,(rondomRect.x,rondomRect.y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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