avatar.h

chord 源码 http://pdos.csail.mit.edu/chord/

#ifndef _AVATAR_H_
#define _AVATAR_H_

#include "dhash_common.h"
#include "str.h"
#include "chord.h"
#include "room.h"
#include "thing.h"
#include "mud_obj.h"

typedef callback<void, int>::ref av_cb_t;

class avatar: public mud_obj {

  ref<dhashclient> dhash;
  str passwd;
  char *buf;
  vec<ptr<thing> > inventory;
  ptr<room> location;
  
  uint inv_size ();
  void look_cb (dhash_stat, ptr<dhash_block>, vec<chordID>);
  void get (str);
  void done_move_lookup (ref<room>, av_cb_t, dhash_stat, ptr<dhash_block>, 
			 vec<chordID>);
  void done_remove (ref<room>, av_cb_t, dhash_stat, ptr<insert_info>);
  void done_enter_lookup (av_cb_t, dhash_stat stat, ptr<dhash_block> blk, 
			  vec<chordID> path);
  void done_enter (av_cb_t, dhash_stat, ptr<insert_info>);
  void done_enter_cb (av_cb_t, dhash_stat, ptr<insert_info>);

 public:
  avatar (str, str, ref<dhashclient>, ptr<room> l=NULL);
  avatar (char *, uint, ref<dhashclient>);
  ~avatar () { if (buf) free (buf); }
  char *bytes ();
  uint size ();

  str pw () { return passwd; };
  ref<room> loc () { return location; };
  void enter (ref<room>); 
  void play ();
  //void look ();
  //void touch (ref<thing>);
  void move (str, av_cb_t cb);
  str read_input ();
  str to_str ();
};

#endif