【发布时间】:2020-03-14 10:49:04
【问题描述】:
如果我选择一个代理集的补丁,例如:
<observer> let myset patches with [abs pxcor < (grid-size / 2) and abs pycor < (grid-size / 2)]
<observer> ask myset [print self]
(patch 1 -1)
(patch -1 -1)
(patch 0 0)
(patch 1 0)
(patch 0 1)
(patch 0 -1)
(patch 1 1)
(patch -1 1)
(patch -1 0)
如何将我所有的海龟(与我选择的补丁一样多,所以 9 个)每一个移动到不同的补丁?
我尝试了以下方法:
ask turtles [
move-to one-of myset
]
但是现在有可能不同的海龟在同一个补丁上。我怎样才能避免这种情况?
【问题讨论】: