auto save

my_game.py

@@ -84,3 +84,16 @@ while True:
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
+
+bg_x=0
+road_x=0
+
+bg_x-=1
+if bg_x<=1000:
+    bg_x=0
+screen.blit(background,(bg_x,0))
+road_x-=8
+if road_x<=1000:
+    road_x=0
+screen.blit(road_x,(road_x,500))
+screen.blit(wukong,(150,y))
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