From:	"Les Matheson" <nospam-lmatheson AT msn DOT com>
Newsgroups:	comp.lang.c++,comp.os.msdos.djgpp,rec.games.programmer
Subject:	Re: pointer to function ??
Date:	Sun, 15 Feb 1998 13:42:00 -0000
Organization:	MindSpring Enterprises
Lines:	60
Message-ID:	<6c7nev$9ac@camel19.mindspring.com>
References:	<6c7ltq$ms1$1 AT o DOT online DOT no>
NNTP-Posting-Host:	ip169.santa-ana7.ca.pub-ip.psi.net
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

There are a number of ways to do what you want, but the most
obvious is to use function pointers:

class Man
{
public:
    void (Man::*nextAction)(); // pointer to next action func
    void Jump();
    void Run();
    void Spit();
};

void test()
{
    Man m;
    m.nextAction = &Man::Jump;
    (m.*m.nextAction)();
    m.nextAction = &Man::Run;
    (m.*m.nextAction)();

}

Les
*** Reply email address: remove 'nospam-'...  (Don't you just hate that
stuff?)


[iC] wrote in message <6c7ltq$ms1$1 AT o DOT online DOT no>...
>ok, this might sound like a stupid question, but any way:
>
>I have a class witch looks somthing like this :
>class Man {
>    int x,y,z;
>    ---------
>    void nextthink();
>}
>
>what I need is to be able to do somthing like :
>nextthink() = run();
>
>or
>
>nextthink() = attack();
>
>later on in the game...
>
>any ideas ?
>
>
>
>
>
>
>
>
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>

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