auto save

my_game.py

@@ -27,6 +27,9 @@ rect = obstacle.get_rect()
 rect.x = 1000
 rect.x = 1000
 rect.y = 500 - rect.height
 rect.y = 500 - rect.height
 
 
+
+road_x = 0
+bg_x = 0
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -57,9 +60,17 @@ while True:
         index += 1
         index += 1
         if index >= 5:
         if index >= 5:
             index = 0
             index = 0
+
+            
+    road_x-=8
+    if road_x <-1000:
+        road_x = 0
+    bg_x -=2
+    if bg_x <-1000:
+        bg_x = 0
     # 将背景图画上去
     # 将背景图画上去
-    screen.blit(background, (0, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
+    screen.blit(background, (bg_x, 0))     # 远处背景
+    screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
     screen.blit(wukong, (150, y))     # 悟空
 
 
     if rect.x <= 0-rect.width:      # 障碍物消失
     if rect.x <= 0-rect.width:      # 障碍物消失