save project

my_game.py

@@ -32,7 +32,8 @@ y = 400
 jumpState = "runing"
 t = 60
 aa=Block(bush,cacti,stone)
-
+time=0
+bl=pyagme.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -73,7 +74,12 @@ while True:
         lu_x=0
     screen.blit(road, (lu_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
-
+    time+=1
+    if time==60:
+        time=0
+        num=random.randint(0,50)
+        if num>20:
+            
     if aa.rect.x <= 0-aa.rect.width:      # 障碍物消失
         # 创建障碍物对象
         aa=Block(bush,cacti,stone)