auto save

my_game.py

@@ -33,6 +33,7 @@ beijing_x = 0
 y = 400
 jumpState = "runing"
 t = 30
+time = 0
 class Block(pygame.sprite.Sprite):
     def __init__(self,image1,image2,image3):
         super().__init__()
@@ -77,15 +78,21 @@ while True:
         beijing_x = 0
     if road_x <= -1000:
         road_x = 0
+    time += 1
+    if time > 60
+        time = 0
+        num = random(0,50)
+        if num > 20:
+            screen.blit(sprite.image,(sprite.rect.x,sprite.rect.y)) 
     # 将背景图画上去
     screen.blit(background, (beijing_x, 0))     # 远处背景
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
-    if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        obstacle = Block(bush,stone,cacti)
-    obstacle.rect.x -= 8
-    screen.blit(obstacle.image, (obstacle.rect.x,obstacle.rect.y)) 
+    block_list = pygame.sprite.Group()
+    block_list.append(sprite)
+    for sprite in block_list:
+        sprite.rect.x -= 8
+        screen.blit(sprite.image,(sprite.rect.x,sprite.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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