编译后,我收到一条错误消息,指出在补丁大小 10 之前 set 是错误的命令,我应该使用什么命令来代替,为什么?
globals[road?]
to setup
clear-all
ask patches [set pcolor green]
end
to go
if mouse-down?
[ ask patch mouse-xcor mouse-ycor [ edit-world ]
end
to edit-world
if EDIT_TOOL = "Road"
[set pcolor grey
set patch-size 10
]
end
正确的命令是set-patch-size
, 后面有连字符set
.
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