save project

my_game.py

@@ -74,11 +74,22 @@ while True:
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
     screen.blit(wukong, (150, y))     # 悟空
 
 
-    if obstacle.rect.x <= 0-aa.rect.width:      # 障碍物消失
+    if aa.rect.x <= 0-aa.rect.width:      # 障碍物消失
         # 创建障碍物对象
         # 创建障碍物对象
-        obstacle=Block(bush,cacti,stone)
-    obstacle.rect.x -= 8
-    screen.blit(obstacle,image,(obstacle.rect.x,obstacle.rect.y))
+        aa=Block(bush,cacti,stone)
+    aa.rect.x -= 8
+    time += 1
+    if time >= 60:
+        time = 0
+        num = random.randint(0,50)
+        if num > 20:
+            obstacle = Block(bush,cacti,stone)
+            block_list.add(obstacle)
+    for sprite in block_list:
+        sprite.rect.x -= 8
+        sprite.blit(sprite.image,(sprite.rect.x,sprite.rect.y))
+        if sprite.rect.x <= 0-sprite.rect.width:
+            sprite.kill()
  
  
     screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
     screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
     # 刷新画面
     # 刷新画面