说明：  这个是有关GBA的程序，开发者应该是国内的编程达人现在盛大公司任职的azhong。这个程序是其编写的GSLIB中一个很重要功能的展示，即摄像机。通过这个功能，GBA可显示的地图扩充为无限大。
(This is a program about the GBA, developers should be domestic programming Daren Shanda now serving azhong. This program is written in the GSLIB a very important function display, i.e. the camera. With this feature, the map can be displayed GBA extended to infinity.)