#ifndef MUSICMUD_H
#define MUSICMUD_H

#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <time.h>
#include <string.h>

#include "config.h"
#include "World.h"
#include "Object.h"
#include "MudObject.h"
#include "Verb.h"
#include "NativeVerb.h"
#include "Player.h"
#include "log.h"
#include "musicio.h"
#include "keys.h"

//! compare two C-strings for equality. either argument can be NULL.
bool streq(const char *a, const char *b);

//! number of object instances
extern int objects;

extern void (*aberhook)();

static inline void strfree(const char *a) {
	free((void*)a);
}

extern time_t code_reload, mud_reset, mud_reboot, mud_start, now;

typedef World<MudObject> MudObjectWorld;

//! A world collected with a preposition and an error code.
class NewWorld : public MudObjectWorld {
 public:
  int all_nothing;
  const char *prep;
  string txt;
};

class Global : public MudObjectWorld {
 public:
  MudObject *get(int idx) { return MudObjectWorld::get(idx); }
  MudObject *get(const string &s) { return MudObjectWorld::get(s); }

  // XXX this is backwards compatability hack for g++ 2.95
  // we want using MudObjectWorld::get here.

  virtual MudObject *get(const char *tag);
};

//! all the MudObjects in the world
extern Global *planet;

//! all the zones
extern World<MudObject> *zones;

//! the root object
extern MudObject *mud;

//! do a 'ctime' but with the timezone that o uses
const char *ctime_for(MudObject *o, time_t *t);

//! do a strftime but with the timezone that who uses
string sstrftime(MudObject *who, const char *fmt, time_t when)
  __attribute__ ((format(strftime, 2, 0)));

#include "privs.h"

#define IS_OF(a, b) (dynamic_cast<b*>(a))

//! whether mobiles are turned on or off
extern int game_mobiles;

#endif