可实现人工和自动寻找路径，人工控制时，对 输入的按键进行判断，有效的键是W，S，A，D为方向键，Q为退出键计算机演示模式下，小人靠墙的左侧一直走，进行探险，如果碰到死胡同，则返回，这样可以一直走到出口，按容易键退出游戏-Can realize manual and automatic search path, artificial control, the input of the keys to determine the effective key is W, S, A, D keys for direction, Q for the eject button the computer demo mode, the villains of the left wall has been going for adventure, if encountered a dead end, then return, so that has come to export, according to exit the game easier