From:	"Aaron & Rebecca" <NOSPAM AT for DOT me>
Newsgroups:	comp.lang.c++,comp.os.msdos.djgpp,rec.games.programmer
Subject:	Re: pointer to function ??
Date:	2 Mar 1998 03:22:11 GMT
Organization:	AT&T WorldNet Services
Lines:	54
Message-ID:	<6dd8l3$gk2@bgtnsc02.worldnet.att.net>
References:	<6c7ltq$ms1$1 AT o DOT online DOT no>
NNTP-Posting-Host:	12.68.104.50
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

 x-no-archive:yes                                       

 [iC] <jan AT narvik DOT crosswinds DOT net> wrote in article
<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 ?

class Action {
   virtual void doSomeThing( Man &M ) = 0;
}

class RunAction : public Action {
   virtual void doSomeThing( Man &M );
}

class JumpAction : public Action {
  virtual void doSomeThing( Man &M );
}

class ETC :public Action {...


class Man {
    int x,y,z;
    ---------
    Action *NextThink;

    void nextthink() {
        this->NextTink.doSomeThing( this );
    }
}


Hope that helps.

Aaron Cosand.

- Raw text -