A*寻路算法,简单的寻路,吸附及半吸附寻路等算法实现

这个是一个易语言的源码，他有一个小而强大的功能，他能把任意指定程序吸附到这个程序的旁边-This is an easy language source code, he has a small but powerful function, able to adsorb any given program to the program' s next