auto save

my_game.py

@@ -7,7 +7,7 @@ pygame.init()  # 初始化
 class Block(pygame.sprite.Sprite):
     def __init__(self,image1,image2,image3):
         super().__init__()
-        # 加载障碍物的图片
+        # 加载障碍物的图片  
         self.image = random.choice([image1, image2, image3])
         # 根据障碍物位图的宽高设置矩形
         self.rect = self.image.get_rect()
@@ -37,9 +37,10 @@ t = 30
 
 bg_x = 0
 road_x = 0
+time = 0
 
 # 创建障碍物
-obstacle = Block(bush,cacti,stone)
+block_list = pygame.sprite.Group()
 
 while True:
     for event in pygame.event.get():
@@ -80,14 +81,22 @@ while True:
     if road_x<=-1000:
         road_x = 0
     screen.blit(road, (road_x, 500))
+
     screen.blit(wukong, (150, y))     # 悟空
 
-# ++++++++++++++++++++++
-    if obstacle.rect.x <= 0-obstacle.rect.width:
-        obstacle = Block(bush,cacti,stone)
-    obstacle.rect.x -= 8
-# ++++++++++++++++++++++
-    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.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:
+        obstacle.rect.x -= 8
+        screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y))
+        if obstacle.rect.x <= 0-obstacle.rect.width:
+            sprite.kill() 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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