save project

my_game.py

@@ -25,13 +25,17 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
-lu_x=0
-shan_x=0
+
 index = 0   
 y = 400
 jumpState = "runing"
 t = 30
-aa=Block(bush,cacti,stone)
+bg_x =0
+road_x =0
+obstacle =random.choice([bush,stone,cacti])
+rect=obstacle.get_rect()
+rect.x=1000
+rect.y=500-rect.height
 
 while True:
     for event in pygame.event.get():
@@ -77,7 +81,16 @@ while True:
     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)
-    aa.rect.x -= 8
+    aa.rect.x -= 
+    time +=1
+    if time >=60=
+    time =0 
+    if num >20
+          obstacle =Block(bush,cacti,stone)
+          block_list.add(obstacle)
+    for sprite in block_list:
+        sprite.rect.x-=8
+        screen.blit
 
    
     screen.blit(aa.image, (aa.rect.x, aa.rect.y))