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maze

生成迷宫和走迷宫

作业任务

迷宫:随机生成迷宫,并根据迷宫找出最短路径。

运行环境

Windows10, idea, Chrome浏览器

算法介绍

迷宫生成,我使用的是随机分割再加递归的方法。
  • 首先将整个大正方形用随机位置的两个横线和竖线,随机分割成四部分,同时在这相交的四条线中随机选出三条,在每条线上,再随机生成一个位置,将这个位置的线消去,这样就将四部分连接了起来。
  • 再将分割成的四个小矩形按照同样的方式进行分割,递归的方式对每个矩形进行操作,直到分割成的矩形不能再分割,即宽或者高为1时,不可再分割。
  • 这样整个大正方形中的每一部分都是连接在一起的,都是可以互相访问的。 迷宫路径生成,广度优先搜索法
  • 根据生成的迷宫,进行广度优先遍历,当有一个分支到达终点,即获取了最新路径,遍历结束。
  • 将遍历过的位置记录下来,以免重复遍历,剪枝,避免无用功。

程序分析

程序使用html和JavaScript完成,JavaScript采用vue.js进行写,采用canvas画布进行生成迷宫和路径。	

界面截图

  • 初始界面 迷宫
  • 点击生成路径的按钮后的界面 迷宫
  • 点击随机生成迷宫按钮后,会再生成一个迷宫 迷宫

maze's People

Contributors

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Watchers

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