save project

my_game.py

 import pygame
 from pygame import locals
-
+import random
 pygame.init()  # 初始化
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -22,12 +22,17 @@ k = 0
 y = 400
 jumpsteat = "running"
 t = 30
+ob = random.choice([apple,cacti,stone])
+re = ob.get_rect()
+re_x = 1000
+re_y = 500 - re.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 jumpsteat == "running":
                 if event.key == locals.K_SPACE:
                     jumpsteat = "up"
     if jumpsteat == "up":
@@ -49,9 +54,18 @@ while True:
     if k>4:
         k = 0
     # 将背景图画上去
+  
+    
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
+    if re_x <= 0-re.width:
+        ob = random.choice(([apple,cacti,stone]))
+        re = ob.get_rect()
+        re_x = 1000
+        re_y = 500 - re.height
+    re_x -= 8
+    screen.blit(ob,(re_x,re_y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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