server/server/plugins.C

/*****************************************************************************/
/*  CrossFire, A Multiplayer game for X-windows                              */
/*                                                                           */
/*  Copyright (C) 2000 Mark Wedel                                            */
/*  Copyright (C) 1992 Frank Tore Johansen                                   */
/*                                                                           */
/*  This program is free software; you can redistribute it and/or modify     */
/*  it under the terms of the GNU General Public License as published by     */
/*  the Free Software Foundation; either version 2 of the License, or        */
/*  (at your option) any later version.                                      */
/*                                                                           */
/*  This program is distributed in the hope that it will be useful,          */
/*  but WITHOUT ANY WARRANTY; without even the implied warranty of           */
/*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            */
/*  GNU General Public License for more details.                             */
/*                                                                           */
/*  You should have received a copy of the GNU General Public License        */
/*  along with this program; if not, write to the Free Software              */
/*  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                */
/*                                                                           */
/*****************************************************************************/
/* This is the server-side plugin management part.                           */
/*****************************************************************************/
/* Original code by Yann Chachkoff (yann.chachkoff@mailandnews.com).         */
/* Special thanks to:                                                        */
/* David Delbecq                   (david.delbecq@mailandnews.com);          */
/* Joris Bontje                    (jbontje@suespammers.org);                */
/* Philip Currlin                  (?);                                      */
/*****************************************************************************/
/*****************************************************************************/
/* First, the headers. We only include plugin.h, because all other includes  */
/* are done into it, and plugproto.h (which is used only by this file).      */
/*****************************************************************************/

#include <plugin.h>

#ifndef __CEXTRACT__
# include <sproto.h>
#endif

#define NR_OF_HOOKS 74

static const hook_entry plug_hooks[NR_OF_HOOKS] = {
  {cfapi_system_register_global_event, 1, "cfapi_system_register_global_event"},
  {cfapi_system_unregister_global_event, 3, "cfapi_system_unregister_global_event"},
  {cfapi_system_check_path, 4, "cfapi_system_check_path"},
  {NULL, 5, "cfapi_system_re_cmp"},
  {cfapi_system_strdup, 6, "cfapi_system_strdup"},
  {cfapi_system_directory, 7, "cfapi_system_directory"},
  {cfapi_system_find_animation, 8, "cfapi_system_find_animation"},
  {cfapi_object_clean_object, 9, "cfapi_object_clean_object"},
  {cfapi_object_on_same_map, 10, "cfapi_object_on_same_map"},
  {cfapi_object_get_key, 11, "cfapi_object_get_key"},
  {cfapi_object_set_key, 12, "cfapi_object_set_key"},
  {cfapi_object_get_property, 13, "cfapi_object_get_property"},
  {cfapi_object_set_property, 14, "cfapi_object_set_property"},
  {cfapi_object_apply, 15, "cfapi_object_apply"},
  {cfapi_object_identify, 16, "cfapi_object_identify"},
  {cfapi_object_describe, 17, "cfapi_object_describe"},
  {cfapi_object_drain, 18, "cfapi_object_drain"},
  {cfapi_object_fix, 19, "cfapi_object_fix"},
  {cfapi_object_give_skill, 20, "cfapi_object_give_skill"},
  {cfapi_object_transmute, 21, "cfapi_object_transmute"},
  {cfapi_object_remove, 22, "cfapi_object_remove"},
  {cfapi_object_delete, 23, "cfapi_object_delete"},
  {cfapi_object_clone, 24, "cfapi_object_clone"},
  {cfapi_object_find, 25, "cfapi_object_find"},
  {cfapi_object_create, 26, "cfapi_object_create"},
  {cfapi_object_insert, 27, "cfapi_object_insert"},
  {cfapi_object_split, 28, "cfapi_object_split"},
  {cfapi_object_merge, 29, "cfapi_object_merge"},
  {cfapi_object_distance, 30, "cfapi_object_distance"},
  {cfapi_object_update, 31, "cfapi_object_update"},
  {cfapi_object_clear, 32, "cfapi_object_clear"},
  {cfapi_object_reset, 33, "cfapi_object_reset"},
  {cfapi_object_check_inventory, 34, "cfapi_object_check_inventory"},
  {cfapi_object_spring_trap, 35, "cfapi_object_spring_trap"},
  {cfapi_object_check_trigger, 36, "cfapi_object_check_trigger"},
  {cfapi_object_query_cost, 37, "cfapi_object_query_cost"},
  {cfapi_object_query_money, 38, "cfapi_object_query_money"},
  {cfapi_object_cast, 39, "cfapi_object_cast"},
  {cfapi_object_learn_spell, 40, "cfapi_object_learn_spell"},
  {cfapi_object_forget_spell, 41, "cfapi_object_forget_spell"},
  {cfapi_object_check_spell, 42, "cfapi_object_check_spell"},
  {cfapi_object_pay_amount, 43, "cfapi_object_pay_amount"},
  {cfapi_object_pay_item, 44, "cfapi_object_pay_item"},
  {cfapi_object_transfer, 45, "cfapi_object_transfer"},
  {cfapi_object_drop, 46, "cfapi_object_drop"},
  {cfapi_object_take, 47, "cfapi_object_take"},
  {cfapi_object_find_archetype_inside, 48, "cfapi_object_find_archetype_inside"},
  {cfapi_object_say, 49, "cfapi_object_say"},
  {cfapi_map_get_map, 50, "cfapi_map_get_map"},
  {cfapi_map_has_been_loaded, 51, "cfapi_map_has_been_loaded"},
  {cfapi_map_create_path, 52, "cfapi_map_create_path"},
  {cfapi_map_get_map_property, 53, "cfapi_map_get_property"},
  {cfapi_map_set_map_property, 54, "cfapi_map_set_property"},
  {cfapi_map_out_of_map, 55, "cfapi_map_out_of_map"},
  {cfapi_map_update_position, 56, "cfapi_map_update_position"},
  {cfapi_map_delete_map, 57, "cfapi_map_delete_map"},
  {cfapi_map_message, 58, "cfapi_map_message"},
  {cfapi_map_get_object_at, 59, "cfapi_map_get_object_at"},
  {cfapi_map_get_flags, 60, "cfapi_map_get_flags"},
  {cfapi_map_present_arch_by_name, 61, "cfapi_map_present_arch_by_name"},
  {cfapi_player_find, 62, "cfapi_player_find"},
  {cfapi_player_message, 63, "cfapi_player_message"},
  {cfapi_player_send_inventory, 64, "cfapi_player_send_inventory"},
  {cfapi_object_teleport, 65, "cfapi_object_teleport"},
  {cfapi_object_speak, 66, "cfapi_object_speak"},
  {cfapi_object_pickup, 67, "cfapi_object_pickup"},
  {cfapi_object_move, 68, "cfapi_object_move"},
  {cfapi_object_apply_below, 69, "cfapi_object_apply_below"},
  {cfapi_archetype_get_first, 70, "cfapi_archetype_get_first"},
  {cfapi_archetype_get_property, 71, "cfapi_archetype_get_property"},
  {cfapi_party_get_property, 72, "cfapi_party_get_property"},
  {cfapi_region_get_property, 73, "cfapi_region_get_property"},
};
int plugin_number = 0;
crossfire_plugin *plugins_list = NULL;

/*****************************************************************************/

/* NEW PLUGIN STUFF STARTS HERE                                              */

/*****************************************************************************/

/**
 * Notify clients about a changed object.
 *
 * @param op the object that has changed
 */
static void
send_changed_object (object *op)
{
  object *tmp;
  player *pl;

  if (op->env != NULL)
    {
      tmp = is_player_inv (op->env);
      if (!tmp)
        {
          for (pl = first_player; pl; pl = pl->next)
            if (pl->ob->container == op->env)
              break;
          if (pl)
            tmp = pl->ob;
          else
            tmp = NULL;
        }
      if (tmp)
        esrv_send_item (tmp, op);
    }
  else
    {
      for (tmp = op->above; tmp != NULL; tmp = tmp->above)
        if (tmp->type == PLAYER)
          esrv_send_item (tmp, op);
    }
}

/**
 * Notify clients about a removed object.
 *
 * @param op the object about to be removed from its environment; it must still
 * be present in its environment
 */
static void
send_removed_object (object *op)
{
  object *tmp;
  player *pl;

  if (op->env == NULL)
    {
      /* no action necessary: remove_ob() notifies the client */
      return;
    }

  tmp = is_player_inv (op->env);
  if (!tmp)
    {
      for (pl = first_player; pl; pl = pl->next)
        if (pl->ob->container == op->env)
          break;
      if (pl)
        tmp = pl->ob;
      else
        tmp = NULL;
    }
  if (tmp)
    esrv_del_item (tmp->contr, op->count);
}

extern "C" int cfperl_initPlugin (const char *iversion, f_plug_api gethooksptr);
extern "C" void *cfperl_getPluginProperty (int *type, ...);
extern "C" int cfperl_postInitPlugin ();
extern "C" int cfperl_closePlugin ();

// this is a temporary hack till the old plugin stuff is removed
int
plugins_init_perl ()
{
  f_plug_init initfunc;
  f_plug_api propfunc;
  f_plug_postinit postfunc;
  f_plug_postinit closefunc;
  int i;
  crossfire_plugin *cp;
  crossfire_plugin *ccp;

  initfunc = (f_plug_init) cfperl_initPlugin;
  propfunc = (f_plug_api) cfperl_getPluginProperty;
  postfunc = (f_plug_postinit) cfperl_postInitPlugin;
  closefunc = (f_plug_postinit) cfperl_closePlugin;
  i = initfunc ("2.0", cfapi_get_hooks);
  cp = (crossfire_plugin *) malloc (sizeof (crossfire_plugin));
  for (i = 0; i < NR_EVENTS; i++)
    cp->gevent[i] = NULL;
  cp->eventfunc = 0;
  cp->propfunc = propfunc;
  cp->closefunc = closefunc;
  cp->libptr = 0;
  strcpy (cp->id, (const char *) propfunc (&i, "Identification"));
  strcpy (cp->fullname, (const char *) propfunc (&i, "FullName"));
  cp->next = NULL;
  cp->prev = NULL;
  if (plugins_list == NULL)
    {
      plugins_list = cp;
    }
  else
    {
      for (ccp = plugins_list; ccp->next != NULL; ccp = ccp->next)
        ;
      ccp->next = cp;
      cp->prev = ccp;
    }
  postfunc ();
  plugin_number++;
  return 0;
}

int
plugins_init_plugin (const char *libfile)
{
  return 0;

  LIBPTRTYPE ptr;
  f_plug_init initfunc;
  f_plug_api propfunc;
  f_plug_api eventfunc;
  f_plug_postinit postfunc;
  f_plug_postinit closefunc;
  int i;
  crossfire_plugin *cp;
  crossfire_plugin *ccp;

  /* Open the plugin lib and load the required functions */
  ptr = plugins_dlopen (libfile);
  if (ptr == NULL)
    {
      LOG (llevError, "Error trying to load %s: %s\n", libfile, plugins_dlerror ());
      return -1;
    }
  initfunc = (f_plug_init) plugins_dlsym (ptr, "initPlugin");
  if (initfunc == NULL)
    {
      LOG (llevError, "Plugin error while requesting %s.initPlugin: %s\n", libfile, plugins_dlerror ());
      plugins_dlclose (ptr);
      return -1;
    }
  propfunc = (f_plug_api) plugins_dlsym (ptr, "getPluginProperty");
  if (propfunc == NULL)
    {
      LOG (llevError, "Plugin error while requesting %s.getPluginProperty: %s\n", libfile, plugins_dlerror ());
      plugins_dlclose (ptr);
      return -1;
    }
  eventfunc = (f_plug_api) plugins_dlsym (ptr, "eventListener");
  if (eventfunc == NULL)
    {
      LOG (llevError, "Plugin error while requesting %s.eventListener: %s\n", libfile, plugins_dlerror ());
      plugins_dlclose (ptr);
      return -1;
    }
  postfunc = (f_plug_postinit) plugins_dlsym (ptr, "postInitPlugin");
  if (postfunc == NULL)
    {
      LOG (llevError, "Plugin error while requesting %s.postInitPlugin: %s\n", libfile, plugins_dlerror ());
      plugins_dlclose (ptr);
      return -1;
    }
  closefunc = (f_plug_postinit) plugins_dlsym (ptr, "closePlugin");
  if (postfunc == NULL)
    {
      LOG (llevError, "Plugin error while requesting %s.closePlugin: %s\n", libfile, plugins_dlerror ());
      plugins_dlclose (ptr);
      return -1;
    }
  i = initfunc ("2.0", cfapi_get_hooks);
  cp = (crossfire_plugin *) malloc (sizeof (crossfire_plugin));
  for (i = 0; i < NR_EVENTS; i++)
    cp->gevent[i] = NULL;
  cp->eventfunc = eventfunc;
  cp->propfunc = propfunc;
  cp->closefunc = closefunc;
  cp->libptr = ptr;
  strcpy (cp->id, (const char *) propfunc (&i, "Identification"));
  strcpy (cp->fullname, (const char *) propfunc (&i, "FullName"));
  cp->next = NULL;
  cp->prev = NULL;
  if (plugins_list == NULL)
    {
      plugins_list = cp;
    }
  else
    {
      for (ccp = plugins_list; ccp->next != NULL; ccp = ccp->next)
        ;
      ccp->next = cp;
      cp->prev = ccp;
    }
  postfunc ();
  plugin_number++;
  return 0;
}

void *
cfapi_get_hooks (int *type, ...)
{
  va_list args;
  int request_type;
  char *buf;
  int fid;
  f_plug_api rv;
  int i;

  va_start (args, type);
  request_type = va_arg (args, int);

  if (request_type == 0)
    {                           /* By nr */
      fid = va_arg (args, int);

      if (fid < 0 || fid >= NR_OF_HOOKS)
        {
          rv = NULL;
          *type = CFAPI_NONE;
        }
      else
        {
          rv = plug_hooks[fid].func;
          *type = CFAPI_FUNC;
        }
    }
  else
    {                           /* by name */
      buf = va_arg (args, char *);

      rv = NULL;
      for (i = 0; i < NR_OF_HOOKS; i++)
        {
          if (!strcmp (buf, plug_hooks[i].fname))
            {
              rv = plug_hooks[i].func;
              *type = CFAPI_FUNC;
              break;
            }
        }
      if (rv == NULL)
        {
          *type = CFAPI_NONE;
        }
    }
  va_end (args);
  return (void *) rv;
}

int
plugins_remove_plugin (const char *id)
{
  crossfire_plugin *cp;

  if (plugins_list == NULL)
    return -1;

  for (cp = plugins_list; cp != NULL; cp = cp->next)
    {
      if (!strcmp (id, cp->id) && cp->libptr)
        {
          crossfire_plugin *n;
          crossfire_plugin *p;

          n = cp->next;
          p = cp->prev;
          plugins_dlclose (cp->libptr);
          if (n != NULL)
            {
              if (p != NULL)
                {
                  n->prev = p;
                  p->next = n;
                }
              else
                {
                  n->prev = NULL;
                  plugins_list = n;
                }
            }
          else
            {
              if (p != NULL)
                p->next = NULL;
              else
                plugins_list = NULL;
            }
          free (cp);
          plugin_number--;
          return 0;
        }
    }
  return -1;
}

crossfire_plugin *
plugins_find_plugin (const char *id)
{
  crossfire_plugin *cp;

  if (plugins_list == NULL)
    return NULL;

  for (cp = plugins_list; cp != NULL; cp = cp->next)
    {
      if (!strcmp (id, cp->id))
        {
          return cp;
        }
    }
  return NULL;
}

/*****************************************************************************/

/* Displays a list of loaded plugins (keystrings and description) in the     */

/* game log window.                                                          */

/*****************************************************************************/
void
plugins_display_list (object *op)
{
  crossfire_plugin *cp;

  new_draw_info (NDI_UNIQUE, 0, op, "List of loaded plugins:");
  new_draw_info (NDI_UNIQUE, 0, op, "-----------------------");

  if (plugins_list == NULL)
    return;

  for (cp = plugins_list; cp != NULL; cp = cp->next)
    {
      new_draw_info_format (NDI_UNIQUE, 0, op, "%s, %s", cp->id, cp->fullname);
    }
}

/* SYSTEM-RELATED HOOKS */

void *
cfapi_system_find_animation (int *type, ...)
{
  va_list args;
  static int rv;
  char *anim;

  va_start (args, type);
  anim = va_arg (args, char *);

  va_end (args);

  rv = find_animation (anim);
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_system_strdup (int *type, ...)
{
  va_list args;
  char *txt;

  va_start (args, type);
  txt = va_arg (args, char *);

  va_end (args);
  *type = CFAPI_STRING;
  return strdup (txt);
}

void *
cfapi_system_register_global_event (int *type, ...)
{
  va_list args;
  int eventcode;
  char *pname;
  f_plug_api hook;
  crossfire_plugin *cp;

  va_start (args, type);
  eventcode = va_arg (args, int);
  pname = va_arg (args, char *);

  hook = va_arg (args, f_plug_api);

  va_end (args);
  cp = plugins_find_plugin (pname);
  cp->gevent[eventcode] = hook;
  return NULL;
}

void *
cfapi_system_unregister_global_event (int *type, ...)
{
  va_list args;
  int eventcode;
  char *pname;
  crossfire_plugin *cp;

  va_start (args, type);
  eventcode = va_arg (args, int);
  pname = va_arg (args, char *);

  cp = plugins_find_plugin (pname);
  cp->gevent[eventcode] = NULL;

  va_end (args);
  return NULL;
}

void *
cfapi_system_check_path (int *type, ...)
{
  va_list args;
  static int rv;
  char *name;
  int prepend_dir;

  va_start (args, type);

  name = va_arg (args, char *);
  prepend_dir = va_arg (args, int);

  rv = check_path (name, prepend_dir);

  va_end (args);
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_system_directory (int *type, ...)
{
  va_list args;
  int dirtype;

  va_start (args, type);

  dirtype = va_arg (args, int);

  va_end (args);

  *type = CFAPI_STRING;

  switch (dirtype)
    {
        case 0:
          return settings.mapdir;
          break;

        case 1:
          return settings.uniquedir;
          break;

        case 2:
          return settings.tmpdir;
          break;

        case 3:
          return settings.confdir;
          break;

        case 4:
          return settings.localdir;
          break;

        case 5:
          return settings.playerdir;
          break;

        case 6:
          return settings.datadir;
          break;
    }

  *type = CFAPI_NONE;
  return NULL;
}


/* MAP RELATED HOOKS */

void *
cfapi_map_get_map (int *type, ...)
{
  va_list args;
  maptile *rv;
  int ctype;
  int x, y;
  sint16 nx, ny;
  char *name;
  maptile *m;

  va_start (args, type);

  ctype = va_arg (args, int);

  switch (ctype)
    {
        case 0:
          x = va_arg (args, int);
          y = va_arg (args, int);

          rv = get_empty_map (x, y);
          break;

        case 1:
          name = va_arg (args, char *);
          x = va_arg (args, int);

          rv = ready_map_name (name, x);
          break;

        case 2:
          m = va_arg (args, maptile *);
          nx = va_arg (args, int);
          ny = va_arg (args, int);

          rv = get_map_from_coord (m, &nx, &ny);
          break;

        case 3:
          rv = first_map;
          break;

        default:
          *type = CFAPI_NONE;
          va_end (args);
          return NULL;
          break;
    }
  va_end (args);
  *type = CFAPI_PMAP;
  return rv;
}

void *
cfapi_map_has_been_loaded (int *type, ...)
{
  va_list args;
  maptile *map;
  char *string;

  va_start (args, type);
  string = va_arg (args, char *);

  map = has_been_loaded (string);
  va_end (args);
  *type = CFAPI_PMAP;
  return map;
}

void *
cfapi_map_create_path (int *type, ...)
{
  va_list args;
  int ctype;
  const char *str;
  char *rv;

  va_start (args, type);

  ctype = va_arg (args, int);
  str = va_arg (args, char *);

  *type = CFAPI_STRING;

  switch (ctype)
    {
        case 0:
          rv = (char *) create_pathname (str);
          break;

        case 1:
          rv = (char *) create_overlay_pathname (str);
          break;

          /*case 2:
             rv = create_items_path(str);
             break; */

        default:
          rv = NULL;
          *type = CFAPI_NONE;
          break;
    }
  va_end (args);
  return rv;
}

void *
cfapi_map_get_map_property (int *type, ...)
{
  va_list args;
  int x, y;
  sint16 nx, ny;
  maptile *map;
  maptile *newmap;
  static int rv;
  int property;
  char *buf;

  va_start (args, type);

  property = va_arg (args, int);

  switch (property)
    {
        case CFAPI_MAP_PROP_FLAGS:
          map = va_arg (args, maptile *);
          newmap = va_arg (args, maptile *);
          x = va_arg (args, int);
          y = va_arg (args, int);
          nx = va_arg (args, int);
          ny = va_arg (args, int);

          rv = get_map_flags (map, &newmap, x, y, &nx, &ny);
          va_end (args);
          *type = CFAPI_INT;
          return &rv;
          break;

        case CFAPI_MAP_PROP_DIFFICULTY:
          map = va_arg (args, maptile *);

          rv = calculate_difficulty (map);
          va_end (args);
          *type = CFAPI_INT;
          return &rv;
          break;

        case CFAPI_MAP_PROP_PATH:
          map = va_arg (args, maptile *);

          buf = map->path;
          *type = CFAPI_STRING;
          va_end (args);
          return buf;
          break;

        case CFAPI_MAP_PROP_TMPNAME:
          map = va_arg (args, maptile *);

          buf = map->tmpname;
          *type = CFAPI_STRING;
          va_end (args);
          return buf;
          break;

        case CFAPI_MAP_PROP_NAME:
          map = va_arg (args, maptile *);

          buf = map->name;
          *type = CFAPI_STRING;
          va_end (args);
          return buf;
          break;

        case CFAPI_MAP_PROP_RESET_TIME:
          map = va_arg (args, maptile *);

          rv = map->reset_time;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_RESET_TIMEOUT:
          map = va_arg (args, maptile *);

          rv = map->reset_timeout;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_PLAYERS:
          map = va_arg (args, maptile *);

          rv = map->players;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_DARKNESS:
          map = va_arg (args, maptile *);

          rv = map->darkness;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_WIDTH:
          map = va_arg (args, maptile *);

          rv = map->width;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_HEIGHT:
          map = va_arg (args, maptile *);

          rv = map->height;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_ENTER_X:
          map = va_arg (args, maptile *);

          rv = map->enter_x;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_ENTER_Y:
          map = va_arg (args, maptile *);

          rv = map->enter_y;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_TEMPERATURE:
          map = va_arg (args, maptile *);

          rv = map->temp;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_PRESSURE:
          map = va_arg (args, maptile *);

          rv = map->pressure;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_HUMIDITY:
          map = va_arg (args, maptile *);

          rv = map->humid;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_WINDSPEED:
          map = va_arg (args, maptile *);

          rv = map->windspeed;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_WINDDIR:
          map = va_arg (args, maptile *);

          rv = map->winddir;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_SKY:
          map = va_arg (args, maptile *);

          rv = map->sky;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_WPARTX:
          map = va_arg (args, maptile *);

          rv = map->wpartx;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_WPARTY:
          map = va_arg (args, maptile *);

          rv = map->wparty;
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_MESSAGE:
          map = va_arg (args, maptile *);

          buf = map->msg;
          *type = CFAPI_STRING;
          va_end (args);
          return buf;
          break;

        case CFAPI_MAP_PROP_NEXT:
          map = va_arg (args, maptile *);

          *type = CFAPI_PMAP;
          va_end (args);
          return map->next;
          break;

        case CFAPI_MAP_PROP_REGION:
          map = va_arg (args, maptile *);

          *type = CFAPI_PREGION;
          va_end (args);
          return get_region_by_map (map);
          break;

        default:
          *type = CFAPI_NONE;
          va_end (args);
          return NULL;
          break;
    }
}

void *
cfapi_map_set_map_property (int *type, ...)
{
  va_list args;
  static int rv;
  maptile *map;
  int val;
  int property;

  va_start (args, type);

  property = va_arg (args, int);

  switch (property)
    {
        case CFAPI_MAP_PROP_LIGHT:
          map = va_arg (args, maptile *);
          val = va_arg (args, int);

          rv = change_map_light (map, val);
          *type = CFAPI_INT;
          va_end (args);
          return &rv;
          break;

        case CFAPI_MAP_PROP_RESET_TIME:
          map = va_arg (args, maptile *);

          *type = CFAPI_NONE;
          va_end (args);
          return NULL;
          break;

        default:
          *type = CFAPI_NONE;
          va_end (args);
          return NULL;
          break;
    }
}
void *
cfapi_map_out_of_map (int *type, ...)
{
  va_list args;
  static int rv;
  maptile *map;
  int x, y;

  va_start (args, type);
  map = va_arg (args, maptile *);
  x = va_arg (args, int);
  y = va_arg (args, int);

  rv = out_of_map (map, x, y);
  va_end (args);
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_map_update_position (int *type, ...)
{
  va_list args;
  maptile *map;
  int x, y;

  va_start (args, type);

  map = va_arg (args, maptile *);
  x = va_arg (args, int);
  y = va_arg (args, int);

  update_position (map, x, y);
  va_end (args);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_map_delete_map (int *type, ...)
{
  va_list args;
  maptile *map;

  va_start (args, type);

  map = va_arg (args, maptile *);

  delete_map (map);

  va_end (args);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_map_message (int *type, ...)
{
  va_list args;
  maptile *map;
  char *string;
  int color;

  va_start (args, type);
  map = va_arg (args, maptile *);
  string = va_arg (args, char *);
  color = va_arg (args, int);

  va_end (args);

  new_info_map (color, map, string);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_map_get_object_at (int *type, ...)
{
  va_list args;
  maptile *map;
  int x, y;
  object *rv;

  va_start (args, type);
  map = va_arg (args, maptile *);
  x = va_arg (args, int);
  y = va_arg (args, int);

  va_end (args);

  rv = get_map_ob (map, x, y);
  *type = CFAPI_POBJECT;
  return rv;
}

void *
cfapi_map_get_flags (int *type, ...)
{
  va_list args;
  sint16 x, y;
  sint16 *nx, *ny;
  static maptile *map;
  maptile **newmap;
  static int rv;

  va_start (args, type);

  map = va_arg (args, maptile *);
  newmap = va_arg (args, maptile **);
  x = va_arg (args, int);
  y = va_arg (args, int);

  nx = va_arg (args, sint16 *);
  ny = va_arg (args, sint16 *);
  va_end (args);

  rv = get_map_flags (map, newmap, x, y, nx, ny);

  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_map_present_arch_by_name (int *type, ...)
{
  va_list args;
  object *rv;
  int x, y;
  maptile *map;
  char *msg;

  va_start (args, type);

  msg = va_arg (args, char *);
  map = va_arg (args, maptile *);
  x = va_arg (args, int);
  y = va_arg (args, int);

  va_end (args);

  rv = present_arch (archetype::find (msg), map, x, y);
  *type = CFAPI_POBJECT;
  return rv;
}

/* OBJECT-RELATED HOOKS */

void *
cfapi_object_move (int *type, ...)
{
  va_list args;
  int kind;
  object *op;
  object *activator;
  player *pl;
  int direction;
  static int rv = 0;

  va_start (args, type);
  kind = va_arg (args, int);

  switch (kind)
    {
        case 0:
          op = va_arg (args, object *);
          direction = va_arg (args, int);
          activator = va_arg (args, object *);

          va_end (args);
          rv = move_ob (op, direction, activator);
          break;

        case 1:
          pl = va_arg (args, player *);
          direction = va_arg (args, int);

          va_end (args);
          rv = move_player (pl->ob, direction);
          break;
    }
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_object_get_key (int *type, ...)
{
  va_list args;
  char *rv;
  char *keyname;
  object *op;

  va_start (args, type);
  op = va_arg (args, object *);
  keyname = va_arg (args, char *);

  va_end (args);

  rv = (char *) get_ob_key_value (op, keyname);
  *type = CFAPI_STRING;
  return rv;
}

void *
cfapi_object_set_key (int *type, ...)
{
  va_list args;
  char *keyname;
  char *value;
  object *op;

  va_start (args, type);
  op = va_arg (args, object *);
  keyname = va_arg (args, char *);
  value = va_arg (args, char *);

  va_end (args);

  set_ob_key_value (op, keyname, value, 0);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_get_property (int *type, ...)
{
  va_list args;
  int property;
  object *op;
  void *rv;
  static int ri;

  va_start (args, type);

  op = va_arg (args, object *);
  property = va_arg (args, int);

  rv = NULL;
  if (op != NULL)
    {
      switch (property)
        {
            case CFAPI_OBJECT_PROP_OB_ABOVE:
              rv = op->above;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_OB_BELOW:
              rv = op->below;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_NEXT_ACTIVE_OB:
              rv = op->active_next;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_PREV_ACTIVE_OB:
              rv = op->active_prev;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_INVENTORY:
              rv = op->inv;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_ENVIRONMENT:
              rv = op->env;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_HEAD:
              rv = op->head;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_CONTAINER:
              rv = op->container;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_MAP:
              rv = op->map;
              *type = CFAPI_PMAP;
              break;

            case CFAPI_OBJECT_PROP_COUNT:
              ri = op->count;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_REFCOUNT:
              abort ();
              break;

            case CFAPI_OBJECT_PROP_NAME:
              rv = query_name (op);
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_NAME_PLURAL:
              rv = (char *) &op->name_pl;
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_TITLE:
              rv = (char *) &op->title;
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_RACE:
              rv = (char *) &op->race;
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_SLAYING:
              rv = (char *) &op->slaying;
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_SKILL:
              rv = (char *) &op->skill;
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_MESSAGE:
              rv = (char *) &op->msg;
              if (rv == NULL)
                rv = (void *) "";
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_LORE:
              rv = (char *) &op->lore;
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_X:
              ri = op->x;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_Y:
              ri = op->y;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_SPEED:
              rv = &op->speed;
              *type = CFAPI_DOUBLE;
              break;

            case CFAPI_OBJECT_PROP_SPEED_LEFT:
              rv = &op->speed_left;
              *type = CFAPI_DOUBLE;
              break;

            case CFAPI_OBJECT_PROP_NROF:
              ri = op->nrof;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_DIRECTION:
              ri = op->direction;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_FACING:
              ri = op->facing;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_TYPE:
              ri = op->type;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_SUBTYPE:
              ri = op->subtype;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_CLIENT_TYPE:
              ri = op->client_type;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_RESIST:
              {
                int idx;
                idx = va_arg (args, int);

                ri = op->resist[idx];
                rv = &ri;
              }
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_ATTACK_TYPE:
              ri = op->attacktype;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_PATH_ATTUNED:
              ri = op->path_attuned;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_PATH_REPELLED:
              ri = op->path_repelled;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_PATH_DENIED:
              ri = op->path_denied;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_MATERIAL:
              ri = op->material;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_MAGIC:
              ri = op->magic;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_VALUE:
              ri = op->value;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_LEVEL:
              ri = op->level;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_LAST_HEAL:
              ri = op->last_heal;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_LAST_SP:
              ri = op->last_sp;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_LAST_GRACE:
              ri = op->last_grace;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_LAST_EAT:
              ri = op->last_eat;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_INVISIBLE_TIME:
              ri = op->invisible;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_PICK_UP:
              ri = op->pick_up;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_ITEM_POWER:
              ri = op->item_power;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_GEN_SP_ARMOUR:
              ri = op->gen_sp_armour;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_WEIGHT:
              ri = op->weight;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_WEIGHT_LIMIT:
              ri = op->weight_limit;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_CARRYING:
              ri = op->carrying;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_GLOW_RADIUS:
              ri = op->glow_radius;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_PERM_EXP:
              rv = &op->perm_exp;
              *type = CFAPI_LONG;
              break;

            case CFAPI_OBJECT_PROP_CURRENT_WEAPON:
              rv = op->current_weapon;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_ENEMY:
              rv = op->enemy;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_ATTACKED_BY:
              rv = op->attacked_by;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_RUN_AWAY:
              ri = op->run_away;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_CHOSEN_SKILL:
              rv = op->chosen_skill;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_HIDDEN:
              ri = op->hide;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_MOVE_STATUS:
              ri = op->move_status;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_MOVE_TYPE:
              ri = op->attack_movement;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_SPELL_ITEM:
              rv = op->spellitem;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_EXP_MULTIPLIER:
              rv = &op->expmul;
              *type = CFAPI_DOUBLE;
              break;

            case CFAPI_OBJECT_PROP_ARCHETYPE:
              rv = op->arch;
              *type = CFAPI_PARCH;
              break;

            case CFAPI_OBJECT_PROP_OTHER_ARCH:
              rv = op->other_arch;
              *type = CFAPI_PARCH;
              break;

            case CFAPI_OBJECT_PROP_ANIM_SPEED:
              ri = op->anim_speed;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_FRIENDLY:
              ri = is_friendly (op);
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_BASE_NAME:
              {
                int i;
                i = va_arg (args, int);

                rv = (char *) query_base_name (op, i);
                *type = CFAPI_STRING;
              }
              break;

            case CFAPI_OBJECT_PROP_MAGICAL:
              ri = is_magical (op);
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_LUCK:
              ri = op->stats.luck;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_EXP:
              rv = &op->stats.exp;
              *type = CFAPI_LONG;
              break;

            case CFAPI_OBJECT_PROP_OWNER:
              rv = op->owner;
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_PRESENT:
              {
                int stype;

                rv = 0;
                stype = va_arg (args, int);

                switch (stype)
                  {

                        unsigned char ptype;
                        char *buf;
                        archetype *at;

                      case 0:  /* present_in_ob */
                        ptype = (unsigned char) (va_arg (args, int));

                        rv = present_in_ob (ptype, op);
                        break;

                      case 1:  /* present_in_ob_by_name */
                        ptype = (unsigned char) (va_arg (args, int));
                        buf = va_arg (args, char *);

                        rv = present_in_ob_by_name (ptype, buf, op);
                        break;

                      case 2:  /* present_arch_in_ob */
                        at = va_arg (args, archetype *);

                        rv = present_arch_in_ob (at, op);
                        break;
                  }
              }
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_OBJECT_PROP_CHEATER:
              ri = (QUERY_FLAG (op, FLAG_WAS_WIZ));
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_MERGEABLE:
              {
                object *op2;
                op2 = va_arg (args, object *);

                ri = object::can_merge_slow (op, op2);
                rv = &ri;
              }
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_PICKABLE:
              {
                object *op2;

                rv = 0;
                op2 = va_arg (args, object *);

                ri = can_pick (op2, op);
                rv = &ri;
              }
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_FLAGS:
              {
                int fl;

                ri = 0;
                fl = va_arg (args, int);

                ri = QUERY_FLAG (op, fl);
                rv = &ri;
              }
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_STR:
              ri = op->stats.Str;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_DEX:
              ri = op->stats.Dex;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_CON:
              ri = op->stats.Con;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_WIS:
              ri = op->stats.Wis;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_INT:
              ri = op->stats.Int;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_POW:
              ri = op->stats.Pow;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_CHA:
              ri = op->stats.Cha;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_WC:
              ri = op->stats.wc;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_AC:
              ri = op->stats.ac;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_HP:
              ri = op->stats.hp;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_SP:
              ri = op->stats.sp;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_GP:
              ri = op->stats.grace;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_FP:
              ri = op->stats.food;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_MAXHP:
              ri = op->stats.maxhp;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_MAXSP:
              ri = op->stats.maxsp;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_MAXGP:
              ri = op->stats.maxgrace;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_DAM:
              ri = op->stats.dam;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_GOD:
              rv = (char *) determine_god (op);
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_ARCH_NAME:
              rv = (char *) &op->arch->name;
              *type = CFAPI_STRING;
              break;

            case CFAPI_OBJECT_PROP_INVISIBLE:
              ri = op->invisible;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_OBJECT_PROP_FACE:
              ri = op->animation_id;
              rv = &ri;
              *type = CFAPI_INT;
              break;

            case CFAPI_PLAYER_PROP_IP:
              rv = op->contr->socket->host;
              *type = CFAPI_STRING;
              break;

            case CFAPI_PLAYER_PROP_MARKED_ITEM:
              rv = find_marked_object (op);
              *type = CFAPI_POBJECT;
              break;

            case CFAPI_PLAYER_PROP_PARTY:
              rv = (op->contr ? op->contr->party : NULL);
              *type = CFAPI_PPARTY;
              break;
            default:
              *type = CFAPI_NONE;
              break;
        }
    }
  va_end (args);
  return rv;
}

void *
cfapi_object_set_property (int *type, ...)
{
  va_list args;
  int iarg;
  long larg;
  char *sarg;
  double darg;
  object *oparg;
  object *op;
  int property;
  void *rv;
  partylist *partyarg;

  va_start (args, type);

  op = va_arg (args, object *);
  property = va_arg (args, int);

  rv = NULL;

  if (op != NULL && (!op->arch || (op != &op->arch->clone)))
    {
      switch (property)
        {
            case CFAPI_OBJECT_PROP_NAME:
              sarg = va_arg (args, char *);

#define FREE_AND_COPY(a,b) (a) = (b)    // TODO: remove, but plugins.C is considered zombie code
              FREE_AND_COPY (op->name, sarg);
              send_changed_object (op);
              break;

            case CFAPI_OBJECT_PROP_NAME_PLURAL:
              sarg = va_arg (args, char *);

              FREE_AND_COPY (op->name_pl, sarg);
              send_changed_object (op);
              break;

            case CFAPI_OBJECT_PROP_TITLE:
              sarg = va_arg (args, char *);

              FREE_AND_COPY (op->title, sarg);
              break;

            case CFAPI_OBJECT_PROP_RACE:
              sarg = va_arg (args, char *);

              FREE_AND_COPY (op->race, sarg);
              break;

            case CFAPI_OBJECT_PROP_SLAYING:
              sarg = va_arg (args, char *);

              FREE_AND_COPY (op->slaying, sarg);
              break;

            case CFAPI_OBJECT_PROP_SKILL:
              sarg = va_arg (args, char *);

              FREE_AND_COPY (op->skill, sarg);
              break;

            case CFAPI_OBJECT_PROP_MESSAGE:
              sarg = va_arg (args, char *);

              FREE_AND_COPY (op->msg, sarg);
              break;

            case CFAPI_OBJECT_PROP_LORE:
              sarg = va_arg (args, char *);

              FREE_AND_COPY (op->lore, sarg);
              break;

            case CFAPI_OBJECT_PROP_SPEED:
              darg = va_arg (args, double);

              op->speed = darg;
              break;

            case CFAPI_OBJECT_PROP_SPEED_LEFT:
              darg = va_arg (args, double);

              op->speed_left = darg;
              break;

            case CFAPI_OBJECT_PROP_NROF:
              iarg = va_arg (args, int);

              if (iarg < 0)
                iarg = 0;
              if (op->nrof > (uint32) iarg)
                decrease_ob_nr (op, op->nrof - iarg);
              else if (op->nrof < (uint32) iarg)
                {
                  object *tmp;
                  player *pl;

                  op->nrof = iarg;
                  if (op->env != NULL)
                    {
                      tmp = is_player_inv (op->env);
                      if (!tmp)
                        {
                          for (pl = first_player; pl; pl = pl->next)
                            if (pl->ob->container == op->env)
                              break;
                          if (pl)
                            tmp = pl->ob;
                          else
                            tmp = NULL;
                        }
                      else
                        {
                          sum_weight (tmp);
                          fix_player (tmp);
                        }
                      if (tmp)
                        esrv_send_item (tmp, op);
                    }
                  else
                    {
                      object *above = op->above;

                      for (tmp = above; tmp != NULL; tmp = tmp->above)
                        if (tmp->type == PLAYER)
                          esrv_send_item (tmp, op);
                    }
                }
              break;

            case CFAPI_OBJECT_PROP_DIRECTION:
              iarg = va_arg (args, int);

              op->direction = iarg;
              break;

            case CFAPI_OBJECT_PROP_FACING:
              iarg = va_arg (args, int);

              op->facing = iarg;
              break;

            case CFAPI_OBJECT_PROP_RESIST:
              {
                int iargbis = va_arg (args, int);
                iarg = va_arg (args, int);

                op->resist[iargbis] = iarg;
              }
              break;

            case CFAPI_OBJECT_PROP_ATTACK_TYPE:
              iarg = va_arg (args, int);

              op->attacktype = iarg;
              break;

            case CFAPI_OBJECT_PROP_PATH_ATTUNED:
              iarg = va_arg (args, int);

              op->path_attuned = iarg;
              break;

            case CFAPI_OBJECT_PROP_PATH_REPELLED:
              iarg = va_arg (args, int);

              op->path_repelled = iarg;
              break;

            case CFAPI_OBJECT_PROP_PATH_DENIED:
              iarg = va_arg (args, int);

              op->path_denied = iarg;
              break;

            case CFAPI_OBJECT_PROP_MATERIAL:
              iarg = va_arg (args, int);

              op->material = iarg;
              break;

            case CFAPI_OBJECT_PROP_MATERIAL_NAME:
              break;

            case CFAPI_OBJECT_PROP_MAGIC:
              iarg = va_arg (args, int);

              op->magic = iarg;
              break;

            case CFAPI_OBJECT_PROP_VALUE:
              iarg = va_arg (args, int);

              op->value = iarg;
              break;

            case CFAPI_OBJECT_PROP_LEVEL:
              iarg = va_arg (args, int);

              op->level = iarg;
              break;

            case CFAPI_OBJECT_PROP_LAST_HEAL:
              iarg = va_arg (args, int);

              op->last_heal = iarg;
              break;

            case CFAPI_OBJECT_PROP_LAST_SP:
              iarg = va_arg (args, int);

              op->last_sp = iarg;
              break;

            case CFAPI_OBJECT_PROP_LAST_GRACE:
              iarg = va_arg (args, int);

              op->last_grace = iarg;
              break;

            case CFAPI_OBJECT_PROP_LAST_EAT:
              iarg = va_arg (args, int);

              op->last_eat = iarg;
              break;

            case CFAPI_OBJECT_PROP_INVISIBLE_TIME:
              iarg = va_arg (args, int);

              op->invisible = iarg;
              break;

            case CFAPI_OBJECT_PROP_PICK_UP:
              iarg = va_arg (args, int);

              op->pick_up = iarg;
              break;

            case CFAPI_OBJECT_PROP_ITEM_POWER:
              iarg = va_arg (args, int);

              op->item_power = iarg;
              break;

            case CFAPI_OBJECT_PROP_GEN_SP_ARMOUR:
              iarg = va_arg (args, int);

              op->gen_sp_armour = iarg;
              break;

            case CFAPI_OBJECT_PROP_WEIGHT:
              iarg = va_arg (args, int);

              if (op->weight != iarg)
                {
                  object *tmp;
                  player *pl;

                  op->weight = iarg;
                  if (op->env != NULL)
                    {
                      tmp = is_player_inv (op->env);
                      if (!tmp)
                        {
                          for (pl = first_player; pl; pl = pl->next)
                            if (pl->ob->container == op->env)
                              break;
                          if (pl)
                            tmp = pl->ob;
                          else
                            tmp = NULL;
                        }
                      else
                        {
                          sum_weight (tmp);
                          fix_player (tmp);
                        }
                      if (tmp)
                        esrv_send_item (tmp, op);
                    }
                  else
                    {
                      object *above = op->above;

                      for (tmp = above; tmp != NULL; tmp = tmp->above)
                        if (tmp->type == PLAYER)
                          esrv_send_item (tmp, op);
                    }
                }
              break;

            case CFAPI_OBJECT_PROP_WEIGHT_LIMIT:
              iarg = va_arg (args, int);

              op->weight_limit = iarg;
              break;

            case CFAPI_OBJECT_PROP_GLOW_RADIUS:
              iarg = va_arg (args, int);

              op->glow_radius = iarg;
              break;

            case CFAPI_OBJECT_PROP_PERM_EXP:
              larg = va_arg (args, long);

              op->perm_exp = larg;
              break;

            case CFAPI_OBJECT_PROP_ENEMY:
              oparg = va_arg (args, object *);

              op->enemy = oparg;
              break;

            case CFAPI_OBJECT_PROP_RUN_AWAY:
              iarg = va_arg (args, int);

              op->run_away = iarg;
              break;

            case CFAPI_OBJECT_PROP_CHOSEN_SKILL:
              oparg = va_arg (args, object *);

              op->chosen_skill = oparg;
              break;

            case CFAPI_OBJECT_PROP_HIDDEN:
              iarg = va_arg (args, int);

              op->hide = iarg;
              break;

            case CFAPI_OBJECT_PROP_MOVE_STATUS:
              iarg = va_arg (args, int);

              op->move_status = iarg;
              break;

            case CFAPI_OBJECT_PROP_MOVE_TYPE:
              iarg = va_arg (args, int);

              op->attack_movement = iarg;
              break;

            case CFAPI_OBJECT_PROP_SPELL_ITEM:
              oparg = va_arg (args, object *);

              op->spellitem = oparg;
              break;

            case CFAPI_OBJECT_PROP_EXP_MULTIPLIER:
              darg = va_arg (args, double);

              op->expmul = darg;
              break;

            case CFAPI_OBJECT_PROP_CUSTOM_NAME:
              sarg = va_arg (args, char *);

              FREE_AND_COPY (op->custom_name, sarg);
              send_changed_object (op);
              break;

            case CFAPI_OBJECT_PROP_ANIM_SPEED:
              iarg = va_arg (args, int);

              op->anim_speed = iarg;
              break;

            case CFAPI_OBJECT_PROP_FRIENDLY:
              iarg = va_arg (args, int);

              if (iarg == 1 && is_friendly (op) == 0)
                add_friendly_object (op);
              else if (iarg == 0 && is_friendly (op) == 1)
                remove_friendly_object (op);
              break;

            case CFAPI_OBJECT_PROP_LUCK:
              iarg = va_arg (args, int);

              op->stats.luck = iarg;
              break;

            case CFAPI_OBJECT_PROP_EXP:
              {
                char *skillname;

                larg = va_arg (args, long);
                skillname = va_arg (args, char *);
                iarg = va_arg (args, int);

                change_exp (op, larg, skillname, iarg);
              }
              break;

            case CFAPI_OBJECT_PROP_OWNER:
              oparg = va_arg (args, object *);

              op->set_owner (oparg);
              break;

            case CFAPI_OBJECT_PROP_CHEATER:
              set_cheat (op);
              break;

            case CFAPI_OBJECT_PROP_FLAGS:
              {
                int iargbis;
                iarg = va_arg (args, int);
                iargbis = va_arg (args, int);

                if (iargbis == 1)
                  SET_FLAG (op, iarg);
                else
                  CLEAR_FLAG (op, iarg);
              }
              break;

            case CFAPI_OBJECT_PROP_STR:
              iarg = va_arg (args, int);

              op->stats.Str = iarg;
              break;

            case CFAPI_OBJECT_PROP_DEX:
              iarg = va_arg (args, int);

              op->stats.Dex = iarg;
              break;

            case CFAPI_OBJECT_PROP_CON:
              iarg = va_arg (args, int);

              op->stats.Con = iarg;
              break;

            case CFAPI_OBJECT_PROP_WIS:
              iarg = va_arg (args, int);

              op->stats.Wis = iarg;
              break;

            case CFAPI_OBJECT_PROP_INT:
              iarg = va_arg (args, int);

              op->stats.Int = iarg;
              break;

            case CFAPI_OBJECT_PROP_POW:
              iarg = va_arg (args, int);

              op->stats.Pow = iarg;
              break;

            case CFAPI_OBJECT_PROP_CHA:
              iarg = va_arg (args, int);

              op->stats.Cha = iarg;
              break;

            case CFAPI_OBJECT_PROP_WC:
              iarg = va_arg (args, int);

              op->stats.wc = iarg;
              break;

            case CFAPI_OBJECT_PROP_AC:
              iarg = va_arg (args, int);

              op->stats.ac = iarg;
              break;

            case CFAPI_OBJECT_PROP_HP:
              iarg = va_arg (args, int);

              op->stats.hp = iarg;
              break;

            case CFAPI_OBJECT_PROP_SP:
              iarg = va_arg (args, int);

              op->stats.sp = iarg;
              break;

            case CFAPI_OBJECT_PROP_GP:
              iarg = va_arg (args, int);

              op->stats.grace = iarg;
              break;

            case CFAPI_OBJECT_PROP_FP:
              iarg = va_arg (args, int);

              op->stats.food = iarg;
              break;

            case CFAPI_OBJECT_PROP_MAXHP:
              iarg = va_arg (args, int);

              op->stats.maxhp = iarg;
              break;

            case CFAPI_OBJECT_PROP_MAXSP:
              iarg = va_arg (args, int);

              op->stats.maxsp = iarg;
              break;

            case CFAPI_OBJECT_PROP_MAXGP:
              iarg = va_arg (args, int);

              op->stats.maxgrace = iarg;
              break;

            case CFAPI_OBJECT_PROP_DAM:
              iarg = va_arg (args, int);

              op->stats.dam = iarg;
              break;

            case CFAPI_OBJECT_PROP_FACE:
              iarg = va_arg (args, int);

              op->animation_id = iarg;
              update_object (op, UP_OBJ_FACE);
              break;

            case CFAPI_OBJECT_ANIMATION:
              iarg = va_arg (args, int);

              if (iarg != -1)
                {
                  SET_ANIMATION (op, iarg);
                }
              update_object (op, UP_OBJ_FACE);
              break;

            case CFAPI_PLAYER_PROP_MARKED_ITEM:
              if (op->contr)
                {
                  oparg = va_arg (args, object *);

                  op->contr->mark = oparg;
                }
              break;

            case CFAPI_PLAYER_PROP_PARTY:
              if (op->contr)
                {
                  partyarg = va_arg (args, partylist *);

                  op->contr->party = partyarg;
                }
              break;

            default:
              *type = CFAPI_NONE;
              break;
        }
    }
  va_end (args);

  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_apply_below (int *type, ...)
{
  va_list args;
  object *applier;

  va_start (args, type);

  applier = va_arg (args, object *);

  va_end (args);

  player_apply_below (applier);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_apply (int *type, ...)
{
  va_list args;
  object *applied;
  object *applier;
  int aflags;
  static int rv;

  va_start (args, type);

  applied = va_arg (args, object *);
  applier = va_arg (args, object *);
  aflags = va_arg (args, int);

  va_end (args);

  *type = CFAPI_INT;
  rv = manual_apply (applier, applied, aflags);
  return &rv;
}

void *
cfapi_object_identify (int *type, ...)
{
  va_list args;
  object *op;

  va_start (args, type);

  op = va_arg (args, object *);

  va_end (args);

  identify (op);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_describe (int *type, ...)
{
  va_list args;
  object *op;
  object *owner;

  va_start (args, type);

  op = va_arg (args, object *);
  owner = va_arg (args, object *);

  va_end (args);

  *type = CFAPI_STRING;
  return describe_item (op, owner);
}

void *
cfapi_object_drain (int *type, ...)
{
  va_list args;

  object *op;
  int ds;

  va_start (args, type);

  op = va_arg (args, object *);
  ds = va_arg (args, int);

  va_end (args);

  drain_specific_stat (op, ds);

  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_fix (int *type, ...)
{
  va_list args;
  object *op;

  va_start (args, type);

  op = va_arg (args, object *);

  va_end (args);

  fix_player (op);

  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_give_skill (int *type, ...)
{
  va_list args;

  object *op;
  char *skillname;

  va_start (args, type);

  op = va_arg (args, object *);
  skillname = va_arg (args, char *);

  va_end (args);

  *type = CFAPI_POBJECT;
  return give_skill_by_name (op, skillname);
}

void *
cfapi_object_transmute (int *type, ...)
{
  va_list args;

  object *op;
  object *chg;

  va_start (args, type);

  op = va_arg (args, object *);
  chg = va_arg (args, object *);

  va_end (args);

  transmute_materialname (op, chg);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_remove (int *type, ...)
{
  va_list args;
  object *op;

  va_start (args, type);

  op = va_arg (args, object *);

  va_end (args);

  send_removed_object (op);
  op->remove ();
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_delete (int *type, ...)
{
  va_list args;
  object *op;

  va_start (args, type);

  op = va_arg (args, object *);

  va_end (args);

  op->destroy ();

  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_clone (int *type, ...)
{
  va_list args;
  object *op;
  int kind;

  va_start (args, type);

  op = va_arg (args, object *);
  kind = va_arg (args, int);

  va_end (args);

  if (kind == 0)
    {
      *type = CFAPI_POBJECT;
      return object_create_clone (op);
    }
  else
    {
      object *tmp = op->clone ();
      *type = CFAPI_POBJECT;
      return tmp;
    }
}
void *
cfapi_object_find (int *type, ...)
{
  va_list args;
  int ftype;
  void *rv;
  int ival;
  int ival2;
  char *sval;
  object *op;

  va_start (args, type);

  *type = CFAPI_POBJECT;
  ftype = va_arg (args, int);

  switch (ftype)
    {
        case 0:
          ival = va_arg (args, int);

          rv = find_object (ival);
          break;

        case 1:
          sval = va_arg (args, char *);

          rv = find_object_name (sval);
          break;

        case 2:
          op = va_arg (args, object *);
          ival = va_arg (args, int);
          ival2 = va_arg (args, int);

          rv = find_obj_by_type_subtype (op, ival, ival2);
          break;

        case 3:
          op = va_arg (args, object *);

          rv = is_player_inv (op);
          break;

        default:
          rv = NULL;
          *type = CFAPI_NONE;
          break;
    }

  va_end (args);

  return rv;
}

void *
cfapi_object_create (int *type, ...)
{
  va_list args;
  int ival;

  va_start (args, type);
  ival = va_arg (args, int);

  *type = CFAPI_POBJECT;
  switch (ival)
    {
        case 0:
          va_end (args);
          return object::create ();
          break;

        case 1:                /* Named object. Nearly the old plugin behavior, but we don't add artifact suffixes */
          {
            char *sval;
            object *op;
            sval = va_arg (args, char *);

            op = get_archetype_by_object_name (sval);

            if (strncmp (query_name (op), ARCH_SINGULARITY, ARCH_SINGULARITY_LEN) == 0)
              {
                op->destroy ();
                /* Try with archetype names... */
                op = get_archetype (sval);
                if (strncmp (query_name (op), ARCH_SINGULARITY, ARCH_SINGULARITY_LEN) == 0)
                  {
                    op->destroy ();
                    *type = CFAPI_NONE;
                    va_end (args);
                    return NULL;
                  }
              }
            va_end (args);
            return op;
          }
          break;

        default:
          *type = CFAPI_NONE;
          va_end (args);
          return NULL;
          break;
    }
}
void *
cfapi_object_insert (int *type, ...)
{
  va_list args;
  object *op;
  object *orig;
  maptile *map;
  int flag, x, y;
  int itype;
  char *arch_string;
  void *rv = NULL;

  va_start (args, type);

  op = va_arg (args, object *);
  itype = va_arg (args, int);

  switch (itype)
    {
        case 0:
          map = va_arg (args, maptile *);
          orig = va_arg (args, object *);
          flag = va_arg (args, int);
          x = va_arg (args, int);
          y = va_arg (args, int);

          rv = insert_ob_in_map_at (op, map, orig, flag, x, y);
          *type = CFAPI_POBJECT;
          break;

        case 1:
          map = va_arg (args, maptile *);
          orig = va_arg (args, object *);
          flag = va_arg (args, int);

          rv = insert_ob_in_map (op, map, orig, flag);
          *type = CFAPI_POBJECT;
          break;

        case 2:
          arch_string = va_arg (args, char *);

          replace_insert_ob_in_map (arch_string, op);
          *type = CFAPI_NONE;
          break;

        case 3:
          orig = va_arg (args, object *);

          rv = insert_ob_in_ob (op, orig);
          if (orig->type == PLAYER)
            {
              esrv_send_item (orig, op);
            }
          *type = CFAPI_POBJECT;
          break;
    }

  va_end (args);

  return rv;
}

void *
cfapi_object_split (int *type, ...)
{
  va_list args;

  int nr;
  object *op;

  va_start (args, type);

  op = va_arg (args, object *);
  nr = va_arg (args, int);

  va_end (args);
  *type = CFAPI_POBJECT;
  return get_split_ob (op, nr);
}

void *
cfapi_object_merge (int *type, ...)
{
  va_list args;
  object *op;
  object *op2;

  va_start (args, type);

  op = va_arg (args, object *);
  op2 = va_arg (args, object *);

  va_end (args);


  *type = CFAPI_POBJECT;
  return merge_ob (op, op2);
}

void *
cfapi_object_distance (int *type, ...)
{
  va_list args;
  static int rv;
  object *op;
  object *op2;

  va_start (args, type);

  op = va_arg (args, object *);
  op2 = va_arg (args, object *);

  va_end (args);

  *type = CFAPI_INT;
  rv = distance (op, op2);
  return &rv;
}

void *
cfapi_object_update (int *type, ...)
{
  va_list args;
  int action;
  object *op;

  va_start (args, type);

  op = va_arg (args, object *);
  action = va_arg (args, int);

  va_end (args);

  update_object (op, action);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_clear (int *type, ...)
{
  va_list args;
  object *op;

  va_start (args, type);

  op = va_arg (args, object *);

  va_end (args);

  op->clear ();
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_reset (int *type, ...)
{
  abort ();
}

void *
cfapi_object_check_inventory (int *type, ...)
{
  va_list args;
  object *op;
  object *op2;
  int checktype;
  object *ret = NULL;

  va_start (args, type);

  op = va_arg (args, object *);
  op2 = va_arg (args, object *);
  checktype = va_arg (args, int);

  if (checktype == 0)
    {
      check_inv (op, op2);
      *type = CFAPI_NONE;
    }
  else
    {
      ret = check_inv_recursive (op, op2);
      *type = CFAPI_POBJECT;
    }

  va_end (args);

  return ret;
}

void *
cfapi_object_clean_object (int *type, ...)
{
  va_list args;
  object *op;

  va_start (args, type);
  op = va_arg (args, object *);

  clean_object (op);
  va_end (args);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_on_same_map (int *type, ...)
{
  va_list args;
  static int rv;
  object *op1;
  object *op2;

  va_start (args, type);
  op1 = va_arg (args, object *);
  op2 = va_arg (args, object *);

  rv = on_same_map (op1, op2);
  va_end (args);

  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_object_spring_trap (int *type, ...)
{
  object *trap;
  object *victim;
  va_list args;

  va_start (args, type);
  trap = va_arg (args, object *);
  victim = va_arg (args, object *);

  va_end (args);

  spring_trap (trap, victim);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_check_trigger (int *type, ...)
{
  object *op;
  object *cause;
  va_list args;
  static int rv;

  va_start (args, type);
  op = va_arg (args, object *);
  cause = va_arg (args, object *);

  va_end (args);

  rv = check_trigger (op, cause);
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_object_query_cost (int *type, ...)
{
  object *op;
  object *who;
  int flags;
  va_list args;
  static int rv;

  va_start (args, type);
  op = va_arg (args, object *);
  who = va_arg (args, object *);
  flags = va_arg (args, int);

  va_end (args);

  rv = query_cost (op, who, flags);
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_object_query_money (int *type, ...)
{
  object *op;
  va_list args;
  static int rv;

  va_start (args, type);
  op = va_arg (args, object *);

  va_end (args);

  rv = query_money (op);
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_object_cast (int *type, ...)
{
  object *op;
  object *sp;
  int dir;
  char *str;
  object *caster;
  va_list args;
  static int rv;

  va_start (args, type);
  op = va_arg (args, object *);
  caster = va_arg (args, object *);
  dir = va_arg (args, int);
  sp = va_arg (args, object *);
  str = va_arg (args, char *);

  va_end (args);
  rv = cast_spell (op, caster, dir, sp, str);
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_object_learn_spell (int *type, ...)
{
  object *op;
  object *sp;
  int prayer;
  va_list args;

  va_start (args, type);
  op = va_arg (args, object *);
  sp = va_arg (args, object *);
  prayer = va_arg (args, int);

  va_end (args);
  do_learn_spell (op, sp, prayer);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_forget_spell (int *type, ...)
{
  object *op;
  object *sp;
  va_list args;

  va_start (args, type);
  op = va_arg (args, object *);
  sp = va_arg (args, object *);

  va_end (args);
  do_forget_spell (op, query_name (sp));
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_check_spell (int *type, ...)
{
  object *op;
  char *spellname;
  va_list args;
  object *rv;

  va_start (args, type);
  op = va_arg (args, object *);
  spellname = va_arg (args, char *);

  va_end (args);
  rv = check_spell_known (op, spellname);
  *type = CFAPI_POBJECT;
  return rv;
}

void *
cfapi_object_pay_amount (int *type, ...)
{
  object *op;
  uint64 amount;
  va_list args;
  static int rv;

  va_start (args, type);
  op = va_arg (args, object *);

  amount = va_arg (args, uint64);
  va_end (args);

  rv = pay_for_amount (amount, op);
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_object_pay_item (int *type, ...)
{
  object *op;
  object *tobuy;

  va_list args;
  static int rv;

  va_start (args, type);
  tobuy = va_arg (args, object *);
  op = va_arg (args, object *);

  va_end (args);

  rv = pay_for_item (tobuy, op);
  *type = CFAPI_INT;
  return &rv;
}

void *
cfapi_object_transfer (int *type, ...)
{
  object *op;
  object *originator;
  int x, y, randompos, ttype;
  va_list args;
  static int rv = 0;
  maptile *map;

  va_start (args, type);
  op = va_arg (args, object *);
  ttype = va_arg (args, int);

  switch (ttype)
    {
        case 0:
          x = va_arg (args, int);
          y = va_arg (args, int);
          randompos = va_arg (args, int);
          originator = va_arg (args, object *);

          va_end (args);

          rv = transfer_ob (op, x, y, randompos, originator);
          *type = CFAPI_INT;
          return &rv;
          break;

        case 1:
          x = va_arg (args, int);
          y = va_arg (args, int);
          map = va_arg (args, maptile *);

          va_end (args);
          if (x < 0 || y < 0)
            {
              x = map->enter_x;
              y = map->enter_y;
            }

/*
        originator = object::create();
        EXIT_PATH(originator) = add_string(map->path);
        EXIT_X(originator) = x;
        EXIT_Y(originator) = y;
        printf("B Transfer: X=%d, Y=%d, OP=%s\n", x, y, op->name);*/
          /*enter_exit(op, originator); */
          insert_ob_in_map_at (op, map, NULL, 0, x, y);
          /*printf("A Transfer: X=%d, Y=%d, MAP=%s\n", x, y, op->map->name);
             originator->destroy ();
           */
          *type = CFAPI_INT;
          return &rv;
          break;

        default:
          *type = CFAPI_NONE;
          return NULL;
          break;
    }
}

void *
cfapi_object_find_archetype_inside (int *type, ...)
{
  object *op;
  int critera;
  char *str;
  va_list args;
  object *rv;

  *type = CFAPI_POBJECT;
  va_start (args, type);
  op = va_arg (args, object *);
  critera = va_arg (args, int);

  switch (critera)
    {
        case 0:                /* By name, either exact or from query_name */
          str = va_arg (args, char *);

          rv = present_arch_in_ob (archetype::find (str), op);
          if (rv == NULL)
            {
              object *tmp;

              /* Search by query_name instead */
              for (tmp = op->inv; tmp; tmp = tmp->below)
                {
                  if (!strncmp (query_name (tmp), str, strlen (str)))
                    rv = tmp;
                  if (!strncmp (tmp->name, str, strlen (str)))
                    rv = tmp;
                  if (rv != NULL)
                    break;
                }
            }
          break;

        default:
          rv = NULL;
          break;
    }
  va_end (args);

  if (rv == NULL)
    {
      *type = CFAPI_NONE;
    }
  return rv;
}

void *
cfapi_object_drop (int *type, ...)
{
  object *op;
  object *author;
  va_list args;

  va_start (args, type);
  op = va_arg (args, object *);
  author = va_arg (args, object *);

  va_end (args);

  if (QUERY_FLAG (op, FLAG_NO_DROP))
    return NULL;
  drop (author, op);

  if (author->type == PLAYER)
    {
      author->contr->count = 0;
      author->contr->socket->floorbox_update ();
    }

  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_take (int *type, ...)
{
  object *op;
  object *author;
  va_list args;

  va_start (args, type);
  op = va_arg (args, object *);
  author = va_arg (args, object *);

  va_end (args);
  pick_up (author, op);

  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_say (int *type, ...)
{
  abort ();
}

void *
cfapi_object_speak (int *type, ...)
{
  abort ();
}

/* PLAYER SUBCLASS */
void *
cfapi_player_find (int *type, ...)
{
  va_list args;
  void *rv;
  char *sval;

  va_start (args, type);

  sval = va_arg (args, char *);

  va_end (args);

  rv = find_player (sval);

  *type = CFAPI_PPLAYER;
  return rv;
}

void *
cfapi_player_message (int *type, ...)
{
  va_list args;
  int flags;
  int pri;
  object *pl;
  char *buf;

  va_start (args, type);

  flags = va_arg (args, int);
  pri = va_arg (args, int);
  pl = va_arg (args, object *);
  buf = va_arg (args, char *);

  va_end (args);

  new_draw_info (flags, pri, pl, buf);
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_player_send_inventory (int *type, ...)
{
  /* Currently a stub. Do we really need this anymore ? */
  *type = CFAPI_NONE;
  return NULL;
}

void *
cfapi_object_teleport (int *type, ...)
{
  maptile *map;
  int x, y;
  object *who;
  static int result;
  va_list args;

  va_start (args, type);
  who = va_arg (args, object *);
  map = va_arg (args, maptile *);
  x = va_arg (args, int);
  y = va_arg (args, int);

  if (!out_of_map (map, x, y))
    {
      int k;
      object *tmp;

      k = find_first_free_spot (who, map, x, y);
      if (k == -1)
        {
          result = 1;
          return &result;
        }

      send_removed_object (who);
      who->remove ();

      for (tmp = who; tmp != NULL; tmp = tmp->more)
        tmp->x = x + freearr_x[k] + (tmp->arch == NULL ? 0 : tmp->arch->clone.x),
          tmp->y = y + freearr_y[k] + (tmp->arch == NULL ? 0 : tmp->arch->clone.y);

      insert_ob_in_map (who, map, NULL, 0);
      result = 0;
    }

  return &result;
}

void *
cfapi_object_pickup (int *type, ...)
{
  object *who;
  object *what;
  va_list args;

  va_start (args, type);
  who = va_arg (args, object *);
  what = va_arg (args, object *);

  va_end (args);

  pick_up (who, what);
  *type = CFAPI_NONE;
  return NULL;
}

/* Archetype-related functions */
void *
cfapi_archetype_get_first (int *type, ...)
{
  va_list args;

  va_start (args, type);
  va_end (args);
  *type = CFAPI_PARCH;
  return first_archetype;
}

void *
cfapi_archetype_get_property (int *type, ...)
{
  archetype *arch;
  int prop;
  va_list args;
  void *rv;

  va_start (args, type);
  arch = va_arg (args, archetype *);
  prop = va_arg (args, int);

  switch (prop)
    {
        case CFAPI_ARCH_PROP_NAME:
          *type = CFAPI_STRING;
          rv = (void *) &arch->name;
          break;

        case CFAPI_ARCH_PROP_NEXT:
          *type = CFAPI_PARCH;
          rv = arch->next;
          break;

        case CFAPI_ARCH_PROP_HEAD:
          *type = CFAPI_PARCH;
          rv = arch->head;
          break;

        case CFAPI_ARCH_PROP_MORE:
          *type = CFAPI_PARCH;
          rv = arch->more;
          break;

        case CFAPI_ARCH_PROP_CLONE:
          *type = CFAPI_POBJECT;
          rv = &arch->clone;
          break;

        default:
          *type = CFAPI_NONE;
          rv = NULL;
          break;
    }
  va_end (args);
  return rv;
}

/* Party-related functions */
void *
cfapi_party_get_property (int *type, ...)
{
  partylist *party;
  int prop;
  va_list args;
  void *rv;
  object *obarg;
  player *pl;

  va_start (args, type);
  party = va_arg (args, partylist *);
  prop = va_arg (args, int);

  switch (prop)
    {
        case CFAPI_PARTY_PROP_NAME:
          *type = CFAPI_STRING;
          rv = (void *) party->partyname;
          break;

        case CFAPI_PARTY_PROP_NEXT:
          *type = CFAPI_PPARTY;
          rv = (party ? party->next : get_firstparty ());
          break;

        case CFAPI_PARTY_PROP_PASSWORD:
          *type = CFAPI_STRING;
          rv = (void *) party->passwd;
          break;

        case CFAPI_PARTY_PROP_PLAYER:
          *type = CFAPI_PPLAYER;
          obarg = va_arg (args, object *);

          pl = (obarg ? obarg->contr : first_player);
          rv = NULL;
          for (; pl != NULL; pl = pl->next)
            if (pl->ob->contr->party == party)
              {
                rv = (void *) pl;
                break;
              }
          break;

        default:
          *type = CFAPI_NONE;
          rv = NULL;
          break;
    }
  va_end (args);
  return rv;
}

/* Regions-related functions */
void *
cfapi_region_get_property (int *type, ...)
{
  region *reg;
  int prop;
  va_list args;
  void *rv;

  va_start (args, type);
  reg = va_arg (args, region *);
  prop = va_arg (args, int);

  switch (prop)
    {
        case CFAPI_REGION_PROP_NAME:
          *type = CFAPI_STRING;
          rv = (void *) reg->name;
          break;

        case CFAPI_REGION_PROP_NEXT:
          *type = CFAPI_PREGION;
          rv = (reg ? reg->next : first_region);
          break;

        case CFAPI_REGION_PROP_PARENT:
          *type = CFAPI_PREGION;
          rv = (void *) reg->parent;
          break;

        case CFAPI_REGION_PROP_LONGNAME:
          *type = CFAPI_STRING;
          rv = (void *) reg->longname;
          break;

        case CFAPI_REGION_PROP_MESSAGE:
          *type = CFAPI_STRING;
          rv = (void *) reg->msg;
          break;

        default:
          *type = CFAPI_NONE;
          rv = NULL;
          break;
    }
  va_end (args);
  return rv;
}

/*****************************************************************************/

/* NEW PLUGIN STUFF ENDS HERE                                                */

/*****************************************************************************/


/*****************************************************************************/

/* Tries to find if a given command is handled by a plugin.                  */

/* Note that find_plugin_command is called *before* the internal commands are*/

/* checked, meaning that you can "overwrite" them.                           */

/*****************************************************************************/
CommArray_s *
find_plugin_command (char *cmd, object *op)
{
  int i;
  crossfire_plugin *cp;
  CommArray_s *rtn_cmd;

  if (plugins_list == NULL)
    return NULL;

  for (cp = plugins_list; cp != NULL; cp = cp->next)
    {
      rtn_cmd = (CommArray_s *) cp->propfunc (&i, "command?", cmd);
      if (rtn_cmd)
        return rtn_cmd;
    }
  return NULL;
}

/*****************************************************************************/

/* Plugins initialization. Browses the plugins directory and call            */

/* initOnePlugin for each file found.                                        */

/* Returns 0 if at least one plugin was successfully loaded, -1 if not       */

/*****************************************************************************/
int
initPlugins (void)
{
  struct dirent *currentfile;
  DIR *plugdir;
  size_t l;
  char buf[MAX_BUF];
  char buf2[MAX_BUF];
  int result;

  LOG (llevInfo, "Initializing plugins\n");
  strcpy (buf, LIBDIR);
  strcat (buf, "/plugins/");
  LOG (llevInfo, "Plugins directory is %s\n", buf);

  plugins_init_perl ();

  plugdir = opendir (buf);
  if (plugdir == NULL)
    return -1;

  result = -1;
  while ((currentfile = readdir (plugdir)) != NULL)
    {
      l = strlen (currentfile->d_name);
      if (l > strlen (PLUGIN_SUFFIX))
        {
          if (strcmp (currentfile->d_name + l - strlen (PLUGIN_SUFFIX), PLUGIN_SUFFIX) == 0)
            {
              strcpy (buf2, buf);
              strcat (buf2, currentfile->d_name);
              LOG (llevInfo, " -> Loading plugin : %s\n", currentfile->d_name);
              if (plugins_init_plugin (buf2) == 0)
                result = 0;
            }
        }
    }

  closedir (plugdir);
  return result;
}
Revision:	1.26
Committed:	Tue Dec 19 05:12:52 2006 UTC (17 years, 5 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.25:	+1 -1 lines
Log Message:	- hide floorbox implementation details - use meaning (hopefully) names