auto save

my_game.py

@@ -33,6 +33,7 @@ t = 30
 block_list=pygame.sprite.Group()
 road_x=0
 bg_x=0
+time=0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -74,14 +75,19 @@ while True:
         
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
-
-    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
-
- 
-    screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
+    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
+        screen.blit(sprite.image,(sprite.rect.x,sprite.rect.y))
+        if sprite.rect.x<=0-sprite.rect.width:
+            sprite.kill()
+                   
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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