一种基于势函数的路径搜索算法，能实现有障碍物环境中指定起点和终点位置的最短路径搜索。-Potential function based on the path search algorithm, to achieve environmental obstructions start and end position specified in the shortest path search.

A星寻路算法，实现图形中路径的搜索和规划最短路径的功能。-A star pathfinding algorithm, search functions and planning the shortest path in the graph path.