save project

my_game.py

@@ -78,14 +78,11 @@ while True:
     # 将背景图画上去
     # 悟空
 
-    if rect.x <= 0-rect.width:      # 障碍物消失
+    if rect.x <= 0-obstacle.rect.width:      # 障碍物消失
         # 创建障碍物对象
-        obstacle = random.choice([bush,stone,cacti])
-        rect = obstacle.get_rect()
-        rect.x = 1000
-        rect.y = 500 - rect.height
-    rect.x -= 8
-    screen.blit(obstacle, (rect.x, rect.y)) 
+        obstacle = Block(bush,cacti,stone)
+    obstacle.rect.x -= 8
+    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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