采用C语言编写，带源程序demo，本程序算法侧重使用a star实际解决在静态路网中以最快的速度，最小的代价搜寻地图或迷宫的最佳路径（可能不唯一），重点在于游戏中的NPC自动寻路-Using C language with source code demo, the program algorithm focuses a star practical solutions in the static road network to the fastest speed, minimize the cost of searching for the best map or maze path (may not be unique), with emphasis on the game automatically find its way in the NPC