save project

my_game.py

@@ -77,7 +77,7 @@ while True:
     if aa.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
         aa=Block(bush,cacti,stone)
         aa=Block(bush,cacti,stone)
-    aa.rect.x -= 8
+    aa.rect.x -= 20                                      
 
 
  
  
     screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
     screen.blit(aa.image, (aa.rect.x, aa.rect.y))