auto save

my_game.py

+import pygame
 import random
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.heightimport pygame
 from pygame import locals
 
 
@@ -27,7 +24,7 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-
+bg_x=0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -58,8 +55,15 @@ while True:
         index += 1
         if index >= 5:
             index = 0
+    bg_x-=1
+    if bg_x<=-1000:
+        bg_x=0
+
     # 将背景图画上去
-    screen.blit(background, (0, 0))     # 远处背景
+    screen.blit(background, (bg_x, 0))
+    road_x-=8
+    if road_x<=-1000:
+        road_x=0     # 远处背景
     screen.blit(road, (0, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空