Re: path problem

On May 4, 2005, at 12:59 PM, Agnieszka wrote:

>
> Hi,
> I'm new to breve so my question is very simple.
> I'm trying to make simulation where an agent walks on the floor and  
> where
> I can see its trace (I mean the path he walked through). Is it  
> possible?
> How can I make it? The only way I found is to make it walk on the  
> objects
> (the
> floor is made up of objects)and to change the objects color when it  
> (the
> agent) reaches it. Is there any other solution?

Have a look at the class "Drawing", in particular the method
"add-line-point".  This will allow you to draw a path wherever the
agent goes.

- jon klein
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