user-agent - 如何在NetLogo中创建迷宫墙？

Question

我正在尝试创建一个有 2 个导出的 5x5 网格，并在其中放置一些墙。换句话说，我想创建一个迷宫或迷宫。

我想知道是否有办法使边框线更粗或仅更改补丁一侧的颜色。

我想只放一名特工进去，并通过奖励他一些积分让他找到导出。 (Q-学习算法)

有人有想法吗？

如果这是不可能的，您能否建议类似的代码？

这是我想要创建的示例:

按照要求，我已经发布了我的一些工作(尽管手动完成此操作似乎效率低下)。这是我到目前为止所拥有的:

breed [frame frames]
to setup
  ca
    ask patches [ set pcolor white]

ask patch -7 8 [ set pcolor black]
ask patch -6 8 [ set pcolor black]
ask patch -5 8 [ set pcolor black]
ask patch -4 8 [ set pcolor black]
ask patch -3 8 [ set pcolor black]
ask patch -2 8 [ set pcolor black]
ask patch -1 8 [ set pcolor black]
ask patch 1 8 [ set pcolor black]
ask patch 0 8 [ set pcolor black]
ask patch 2 8 [ set pcolor black]
ask patch 3 8 [ set pcolor black]

ask patch 6 8 [ set pcolor black]
ask patch 7 8 [ set pcolor black]
ask patch 8 8 [ set pcolor black]

ask patch -7 7 [ set pcolor black]
ask patch -7 6 [ set pcolor black]
ask patch -7 5 [ set pcolor black]
ask patch -7 4 [ set pcolor black]
ask patch -7 3 [ set pcolor black]
ask patch -7 2 [ set pcolor black]
ask patch -7 1 [ set pcolor black]
ask patch -7 0 [ set pcolor black]
ask patch -7 -1 [ set pcolor black]
ask patch -7 -2 [ set pcolor black]
ask patch -7 -3 [ set pcolor black]
ask patch -7 -4 [ set pcolor black]
ask patch -7 -5 [ set pcolor black]
ask patch -7 -6 [ set pcolor black]
ask patch -7 -7 [ set pcolor black]

ask patch -7 -7 [ set pcolor black]
ask patch -6 -7 [ set pcolor black]
ask patch -5 -7 [ set pcolor black]
ask patch -4 -7 [ set pcolor black]
ask patch -3 -7 [ set pcolor black]
ask patch -2 -7 [ set pcolor black]
ask patch -1 -7 [ set pcolor black]
ask patch 1 -7 [ set pcolor black]
ask patch 0 -7 [ set pcolor black]
ask patch 2 -7 [ set pcolor black]
ask patch 3 -7 [ set pcolor black]
ask patch 4 -7 [ set pcolor black]
ask patch 5 -7 [ set pcolor black]

ask patch 8 -7 [ set pcolor black]

ask patch 8 8  [ set pcolor black]
ask patch 8 7  [ set pcolor black]
ask patch 8 6 [ set pcolor black]
ask patch 8 5 [ set pcolor black]
ask patch 8 4 [ set pcolor black]
ask patch 8 3 [ set pcolor black]
ask patch 8 2 [ set pcolor black]
ask patch 8 1 [ set pcolor black]
ask patch 8 0 [ set pcolor black]
ask patch 8 -1 [ set pcolor black]
ask patch 8 -2 [ set pcolor black]
ask patch 8 -3 [ set pcolor black]
ask patch 8 -4 [ set pcolor black]
ask patch 8 -5 [ set pcolor black]
ask patch 8 -6 [ set pcolor black]

ask patch -6 5 [ set pcolor black]
ask patch -5 5 [ set pcolor black]
ask patch -4 5 [ set pcolor black]
ask patch -4 4 [ set pcolor black]
ask patch -4 3 [ set pcolor black]
ask patch -4 2 [ set pcolor black]
ask patch -4 -1 [ set pcolor black]
ask patch -4 -2 [ set pcolor black]
ask patch -4 -3 [ set pcolor black]
ask patch -4 -4 [ set pcolor black]
ask patch -5 -4 [ set pcolor black]
ask patch -6 -4 [ set pcolor black]
ask patch -1 7 [ set pcolor black]
ask patch -1 6 [ set pcolor black]
ask patch -1 5 [ set pcolor black]
ask patch -1 4 [ set pcolor black]
ask patch -1 3 [ set pcolor black]
ask patch -1 2 [ set pcolor black]
ask patch 2 5 [ set pcolor black]
ask patch 2 4 [ set pcolor black]
ask patch 2 3 [ set pcolor black]
ask patch 2 2 [ set pcolor black]
ask patch 5 5 [ set pcolor black]
ask patch 5 4 [ set pcolor black]
ask patch 5 3 [ set pcolor black]
ask patch 5 2 [ set pcolor black]
ask patch 5 1 [ set pcolor black]
ask patch 5 0 [ set pcolor black]
ask patch 5 -1 [ set pcolor black]
ask patch 6 5 [ set pcolor black]
ask patch 7 5 [ set pcolor black]
ask patch -1 -1 [ set pcolor black]
ask patch 0 -1 [ set pcolor black]
ask patch 1 -1 [ set pcolor black]
ask patch 2 -1 [ set pcolor black]
ask patch 3 -1 [ set pcolor black]
ask patch 4 -1 [ set pcolor black]
ask patch -1 -2 [ set pcolor black]
ask patch -1 -3 [ set pcolor black]
ask patch -1 -4 [ set pcolor black]
ask patch 0 -4 [ set pcolor black]
ask patch 1 -4 [ set pcolor black]
ask patch 2 -4 [ set pcolor black]
ask patch 3 -4 [ set pcolor black]
ask patch 4 -4 [ set pcolor black]
ask patch 5 -4 [ set pcolor black]
end

这又是一种低效的方法。如果我继续使用这种方法，如何将 4 个补丁合并为 1 个补丁，以便我可以将我的代理放入其中并居中？

提前谢谢您。

Answer 1

要突出显示补丁的边缘，您需要使用海龟。制作一个仅由一条线组成的海龟形状，然后创建具有该形状的海龟并相应地放置它。您可能想要使用单独品种的海龟(例如，称它们为“墙”)。

一旦你创建了乌龟，如果你想稍后用它做某事，你可以保留它，或者你可以让它“戳死”来杀死它，但首先让它留下自己的图像图中。