Beispiel #1
0
/** Unlock a lock (user interface).
 * \verbatim
 * This implements @unlock.
 * \endverbatim
 * \param player the enactor.
 * \param name name of object to unlock.
 * \param type type of lock to unlock.
 */
void
do_unlock(dbref player, const char *name, lock_type type)
{
  dbref thing;
  char *sp;
  lock_type real_type;

  /* check for '@unlock <object>/<atr>'  */
  sp = strchr(name, '/');
  if (sp) {
    notify(player, "Use @atrlock.");
    return;
  }
  if ((thing = match_controlled(player, name)) != NOTHING) {
    if ((real_type = check_lock_type(player, thing, type)) != NULL) {
      if (getlock(thing, real_type) == TRUE_BOOLEXP) {
        if (!AreQuiet(player, thing))
          notify_format(player, T("%s(%s) - %s (already) unlocked."),
                        Name(thing), unparse_dbref(thing), real_type);
      } else if (delete_lock(player, thing, real_type)) {
        if (!AreQuiet(player, thing))
          notify_format(player, T("%s(%s) - %s unlocked."), Name(thing),
                        unparse_dbref(thing), real_type);
        if (!IsPlayer(thing)) {
          char lmbuf[1024];
          ModTime(thing) = mudtime;
          snprintf(lmbuf, 1023, "%s lock[#%d]", real_type, player);
          lmbuf[strlen(lmbuf)+1] = '\0';
          set_lmod(thing, lmbuf);
        }
      } else
        notify(player, T("Permission denied."));
    }
  }
}
/** Debit a player's pennies, if they can afford it.
 * \param who player to debit.
 * \param cost number of pennies to debit.
 * \retval 1 player successfully debited.
 * \retval 0 player can't afford the cost.
 */
int
payfor(dbref who, int cost)
{
  /* subtract cost from who's pennies */
  int tmp;
  dbref owner;
  if ((cost == 0) || NoPay(who))
    return 1;
  owner = Owner(who);
  if ((tmp = Pennies(owner)) >= cost) {
    if (Track_Money(owner)) {
      notify_format(owner, T("GAME: %s(%s) spent %d %s."),
                    AName(who, AN_SYS, NULL), unparse_dbref(who), cost,
                    (cost == 1) ? MONEY : MONIES);
    }
    s_Pennies(owner, tmp - cost);
    return 1;
  } else {
    if (Track_Money(owner)) {
      notify_format(owner, T("GAME: %s(%s) tried to spend %d %s."),
                    AName(who, AN_SYS, NULL), unparse_dbref(who), cost,
                    (cost == 1) ? MONEY : MONIES);
    }
    return 0;
  }
}
Beispiel #3
0
/** Unlock a lock (user interface).
 * \verbatim
 * This implements @unlock.
 * \endverbatim
 * \param player the enactor.
 * \param name name of object to unlock.
 * \param type type of lock to unlock.
 */
void
do_unlock(dbref player, const char *name, lock_type type)
{
  dbref thing;
  lock_type real_type;

  /* check for '@unlock <object>/<atr>'  */
  if (strchr(name, '/')) {
    do_atrlock(player, name, "off");
    return;
  }
  if ((thing = match_controlled(player, name)) != NOTHING) {
    if ((real_type = check_lock_type(player, thing, type)) != NULL) {
      if (getlock(thing, real_type) == TRUE_BOOLEXP) {
        if (!AreQuiet(player, thing))
          notify_format(player, T("%s(%s) - %s (already) unlocked."),
                        AName(thing, AN_SYS, NULL), unparse_dbref(thing),
                        real_type);
      } else if (delete_lock(player, thing, real_type)) {
        if (!AreQuiet(player, thing))
          notify_format(player, T("%s(%s) - %s unlocked."),
                        AName(thing, AN_SYS, NULL), unparse_dbref(thing),
                        real_type);
        if (!IsPlayer(thing))
          ModTime(thing) = mudtime;
      } else
        notify(player, T("Permission denied."));
    }
  }
}
Beispiel #4
0
/** Display information on an attribute from the table.
 * \verbatim
 * Top-level function for @attribute.
 * \endverbatim
 * \param player the enactor.
 * \param name the name of the attribute.
 */
void
do_attribute_info(dbref player, char *name)
{
  ATTR *ap;
  if (!name || !*name) {
    notify(player, T("Which attribute do you mean?"));
    return;
  }

  /* Is this attribute in the table? */

  if (*name == '@')
    name++;

  ap = aname_hash_lookup(name);
  if (!ap) {
    notify(player, T("That attribute isn't in the attribute table"));
    return;
  }
  notify_format(player, "%9s: %s", T("Attribute"), AL_NAME(ap));
  if (ap->flags & AF_RLIMIT) {
    notify_format(player, "%9s: %s", T("Limit"), display_attr_limit(ap));
  } else if (ap->flags & AF_ENUM) {
    notify_format(player, "%9s: %s", T("Enum"), display_attr_limit(ap));
  }
  notify_format(player,
                "%9s: %s", T("Flags"), privs_to_string(attr_privs_view,
                                                       AL_FLAGS(ap)));
  notify_format(player, "%9s: %s", T("Creator"), unparse_dbref(AL_CREATOR(ap)));
  return;
}
Beispiel #5
0
/** Open a new exit.
 * \verbatim
 * This is the top-level function for @open. It calls do_real_open()
 * to do the real work of opening both the exit forward and the exit back.
 * \endverbatim
 * \param player the enactor.
 * \param direction name of the exit forward.
 * \param links 1-based array, possibly containing name of destination, name of exit back,
 * and room to open initial exit from.
 */
void
do_open(dbref player, const char *direction, char **links)
{
  dbref forward;
  dbref source = NOTHING;
  if (links[3]) {
    source =
      match_result(player, links[3], TYPE_ROOM,
                   MAT_HERE | MAT_ABSOLUTE | MAT_TYPE);
    if (!GoodObject(source)) {
      notify(player, T("Open from where?"));
      return;
    }
  }

  forward = do_real_open(player, direction, links[1], source);
  if (links[2] && GoodObject(forward) && GoodObject(Location(forward))) {
    char sourcestr[SBUF_LEN];   /* SBUF_LEN is the size used by unparse_dbref */
    if (!GoodObject(source)) {
      if (IsRoom(player)) {
        source = player;
      } else if (IsExit(player)) {
        source = Home(player);
      } else {
        source = Location(player);
      }
    }
    strcpy(sourcestr, unparse_dbref(source));
    do_real_open(player, links[2], sourcestr, Location(forward));
  }
}
Beispiel #6
0
/** Set/lock a lock (user interface).
 * \verbatim
 * This implements @lock.
 * \endverbatim
 * \param player the enactor.
 * \param name name of object to lock.
 * \param keyname key to lock the lock to, as a string.
 * \param type type of lock to lock.
 */
void
do_lock(dbref player, const char *name, const char *keyname, lock_type type)
{
  lock_type real_type;
  dbref thing;
  boolexp key;

  /* check for '@lock <object>/<atr>'  */
  if (strchr(name, '/')) {
    do_atrlock(player, name, "on");
    return;
  }
  if (!keyname || !*keyname) {
    do_unlock(player, name, type);
    return;
  }
  switch (thing = match_result(player, name, NOTYPE, MAT_EVERYTHING)) {
  case NOTHING:
    notify(player, T("I don't see what you want to lock!"));
    return;
  case AMBIGUOUS:
    notify(player, T("I don't know which one you want to lock!"));
    return;
  default:
    if (!controls(player, thing)) {
      notify(player, T("You can't lock that!"));
      return;
    }
    if (IsGarbage(thing)) {
      notify(player, T("Why would you want to lock garbage?"));
      return;
    }
    break;
  }

  key = parse_boolexp(player, keyname, type);

  /* do the lock */
  if (key == TRUE_BOOLEXP) {
    notify(player, T("I don't understand that key."));
  } else {
    if ((real_type = check_lock_type(player, thing, type)) != NULL) {
      /* everything ok, do it */
      if (add_lock(player, thing, real_type, key, LF_DEFAULT)) {
        if (!AreQuiet(player, thing))
          notify_format(player, T("%s(%s) - %s locked."),
                        AName(thing, AN_SYS, NULL), unparse_dbref(thing),
                        real_type);
        if (!IsPlayer(thing))
          ModTime(thing) = mudtime;
      } else {
        notify(player, T("Permission denied."));
        /*  Done by a failed add_lock()  // free_boolexp(key); */
      }
    } else
      free_boolexp(key);
  }
}
/** A wrapper for real_did_it that can set %0 and %1 to dbrefs.
 * \param player the enactor.
 * \param thing object being triggered.
 * \param what message attribute for enactor.
 * \param def default message to enactor.
 * \param owhat message attribute for others.
 * \param odef default message to others.
 * \param awhat action attribute to trigger.
 * \param loc location in which action is taking place.
 * \param env0 dbref to pass as %0, or NOTHING.
 * \param env1 dbref to pass as %1, or NOTHING.
 * \param flags interaction flags to pass to real_did_it.
 * \retval 0 no attributes were present, only defaults were used if given.
 * \retval 1 some attributes were evaluated and used.
 */
int
did_it_with(dbref player, dbref thing, const char *what, const char *def,
            const char *owhat, const char *odef, const char *awhat,
            dbref loc, dbref env0, dbref env1, int flags, int an_flags)
{
  PE_REGS *pe_regs = pe_regs_create(PE_REGS_ARG, "did_it_with");
  int retval;

  if (env0 != NOTHING) {
    pe_regs_setenv(pe_regs, 0, unparse_dbref(env0));
  }
  if (env1 != NOTHING) {
    pe_regs_setenv(pe_regs, 1, unparse_dbref(env1));
  }
  retval = real_did_it(player, thing, what, def, owhat, odef, awhat, loc,
                       pe_regs, flags, an_flags);

  pe_regs_free(pe_regs);
  return retval;
}
Beispiel #8
0
/* board a ship through the ship object */
void board_ship(dbref player, char *which, char *code)
{
  ATTR *a;
  char *bcode;
  dbref obj, nav, bay;
  int security;
  
  /* find the shipobj */
  obj = match_result(player, which, TYPE_THING, MAT_NEAR_THINGS);
  if (!IsShipObj(obj))
  {
    notify(player, "Can't find that ship.");
    return;
  }
  
  /* see if it's got an HSNAV */
  nav = atr_parse_dbref(obj, "HSNAV");
  if (!IsShip(nav))
  {
    notify(player, "That is not a valid ship object.");
    return;
  }
  
  /* check the boarding code, if necessary */
  security = atr_parse_integer(nav, "SECURITY", 0);
  if (security)
  {
    a = atr_get(nav, "BOARDING_CODE");
    if (a)
    {
      bcode = atr_value(a);
      if (strcmp(bcode, code))
      {
        notify(player, "Invalid boarding code.");
        return;
      }
    }
  }
  
  /* check for a BAY on the nav, otherwise go to the nav's location */
  bay = atr_parse_dbref(nav, "BAY");
  if (!RealGoodObject(bay))
  {
    bay = Location(nav);
  }
  
  atr_add(player, "HSPACE", unparse_dbref(nav), hs_options.space_wiz, 0);
  notify_except(obj, Location(player), player, tprintf("%s boards the %s.", Name(player), Name(obj)), 0);
  notify_except(obj, bay, player, tprintf("%s boards through the main hatch.", Name(player)), 0);
  moveto(player, bay, hs_options.space_wiz, NULL);
}
Beispiel #9
0
static void
display_attr_info(dbref player, ATTR *ap)
{

  notify_format(player, "%9s: %s", T("Attribute"), AL_NAME(ap));
  if (ap->flags & AF_RLIMIT) {
    notify_format(player, "%9s: %s", T("Limit"), display_attr_limit(ap));
  } else if (ap->flags & AF_ENUM) {
    notify_format(player, "%9s: %s", T("Enum"), display_attr_limit(ap));
  }
  notify_format(player,
                "%9s: %s", T("Flags"), privs_to_string(attr_privs_view,
                                                       AL_FLAGS(ap)));
  notify_format(player, "%9s: %s", T("Creator"), unparse_dbref(AL_CREATOR(ap)));
  return;
}
Beispiel #10
0
/** Display the access list.
 * \param player enactor.
 * Sends the complete access list to the player.
 */
void
do_list_access(dbref player)
{
  struct access *ap;
  acsflag *c;
  char flaglist[BUFFER_LEN];
  int rulenum = 0;
  char *bp;

  for (ap = access_top; ap; ap = ap->next) {
    rulenum++;
    if (ap->can != ACS_SITELOCK) {
      bp = flaglist;
      for (c = acslist; c->name; c++) {
        if (c->flag == ACS_DEFAULT)
          continue;
        if (ap->can & c->flag) {
          safe_chr(' ', flaglist, &bp);
          safe_str(c->name, flaglist, &bp);
        }
        if (c->toggle && (ap->cant & c->flag)) {
          safe_chr(' ', flaglist, &bp);
          safe_chr('!', flaglist, &bp);
          safe_str(c->name, flaglist, &bp);
        }
      }
      *bp = '\0';
      notify_format(player,
                    T("%3d SITE: %-20s  DBREF: %-6s FLAGS:%s"), rulenum,
                    ap->host, unparse_dbref(ap->who), flaglist);
      notify_format(player, T(" COMMENT: %s"), ap->comment ? ap->comment : "");
    } else {
      notify(player,
             T
             ("---- @sitelock will add sites immediately below this line ----"));
    }

  }
  if (rulenum == 0) {
    notify(player, T("There are no access rules."));
  }
}
Beispiel #11
0
/** Open a new exit.
 * \verbatim
 * This is the top-level function for @open. It calls do_real_open()
 * to do the real work of opening both the exit forward and the exit back.
 * \endverbatim
 * \param player the enactor.
 * \param direction name of the exit forward.
 * \param links 1-based array, possibly containing name of destination, name of exit back,
 * and room to open initial exit from.
 * \param pe_info the pe_info to use for any lock checks
 */
void
do_open(dbref player, const char *direction, char **links, NEW_PE_INFO *pe_info)
{
  dbref forward;
  dbref source = NOTHING;

  if (links[3]) {
    source =
      match_result(player, links[3], TYPE_ROOM,
                   MAT_HERE | MAT_ABSOLUTE | MAT_TYPE);
    if (!GoodObject(source)) {
      notify(player, T("Open from where?"));
      return;
    }
  }

  if (links[5]) {
    if (!make_first_free_wrapper(player, links[5]))
      return;
  }
  if (links[4]) {
    if (!make_first_free_wrapper(player, links[4]))
      return;
  }

  forward = do_real_open(player, direction, links[1], source, pe_info);
  if (links[2] && *links[2] && GoodObject(forward)
      && GoodObject(Location(forward))) {
    char sourcestr[SBUF_LEN];   /* SBUF_LEN is the size used by unparse_dbref */
    if (!GoodObject(source)) {
      source = speech_loc(player);
    }
    strcpy(sourcestr, unparse_dbref(source));
    do_real_open(player, links[2], sourcestr, Location(forward), pe_info);
  }
}
Beispiel #12
0
/** Create an exit.
 * This function opens an exit and optionally links it.
 * \param player the enactor.
 * \param direction the name of the exit.
 * \param linkto the room to link to, as a string.
 * \param pseudo a phony location for player if a back exit is needed. This is bpass by do_open() as the source room of the back exit.
 * \return dbref of the new exit, or NOTHING.
 */
dbref
do_real_open(dbref player, const char *direction, const char *linkto,
             dbref pseudo)
{
  dbref loc =
    (pseudo !=
     NOTHING) ? pseudo : (IsExit(player) ? Source(player) : (IsRoom(player) ?
                                                             player :
                                                             Location(player)));
  dbref new_exit;
  char *flaglist, *flagname;
  char flagbuff[BUFFER_LEN];
  char *name = NULL;
  char *alias = NULL;

  if (!command_check_byname(player, "@dig")) {
    notify(player, T("Permission denied."));
    return NOTHING;
  }
  if ((loc == NOTHING) || (!IsRoom(loc))) {
    notify(player, T("Sorry, you can only make exits out of rooms."));
    return NOTHING;
  }
  if (Going(loc)) {
    notify(player, T("You can't make an exit in a place that's crumbling."));
    return NOTHING;
  }
  if (!*direction) {
    notify(player, T("Open where?"));
    return NOTHING;
  } else
    if (ok_object_name
        ((char *) direction, player, NOTHING, TYPE_EXIT, &name, &alias) < 1) {
    notify(player, T("That's a strange name for an exit!"));
    if (name)
      mush_free(name, "name.newname");
    if (alias)
      mush_free(alias, "name.newname");
    return NOTHING;
  }
  if (!Open_Anywhere(player) && !controls(player, loc)) {
    notify(player, T("Permission denied."));
  } else if (can_pay_fees(player, EXIT_COST)) {
    /* create the exit */
    new_exit = new_object();

    /* initialize everything */
    set_name(new_exit, name);
    if (alias && *alias != ALIAS_DELIMITER)
      atr_add(new_exit, "ALIAS", alias, player, 0);
    Owner(new_exit) = Owner(player);
    Zone(new_exit) = Zone(player);
    Source(new_exit) = loc;
    Type(new_exit) = TYPE_EXIT;
    Flags(new_exit) = new_flag_bitmask("FLAG");
    strcpy(flagbuff, options.exit_flags);
    flaglist = trim_space_sep(flagbuff, ' ');
    if (*flaglist != '\0') {
      while (flaglist) {
        flagname = split_token(&flaglist, ' ');
        twiddle_flag_internal("FLAG", new_exit, flagname, 0);
      }
    }

    mush_free(name, "name.newname");
    if (alias)
      mush_free(alias, "name.newname");

    /* link it in */
    PUSH(new_exit, Exits(loc));

    /* and we're done */
    notify_format(player, T("Opened exit %s"), unparse_dbref(new_exit));

    /* check second arg to see if we should do a link */
    if (linkto && *linkto != '\0') {
      notify(player, T("Trying to link..."));
      if ((loc = check_var_link(linkto)) == NOTHING)
        loc = parse_linkable_room(player, linkto);
      if (loc != NOTHING) {
        if (!payfor(player, LINK_COST)) {
          notify_format(player, T("You don't have enough %s to link."), MONIES);
        } else {
          /* it's ok, link it */
          Location(new_exit) = loc;
          notify_format(player, T("Linked exit #%d to #%d"), new_exit, loc);
        }
      }
    }
    current_state.exits++;
    local_data_create(new_exit);
    queue_event(player, "OBJECT`CREATE", "%s", unparse_objid(new_exit));
    return new_exit;
  }
  if (name)
    mush_free(name, "name.newname");
  if (alias)
    mush_free(alias, "name.newname");

  return NOTHING;
}
Beispiel #13
0
/** Clone an object.
 * \verbatim
 * This is the top-level function for @clone, which creates a duplicate
 * of a (non-player) object.
 * \endverbatim
 * \param player the enactor.
 * \param name the name of the object to clone.
 * \param newname the name to give the duplicate.
 * \param preserve if 1, preserve ownership and privileges on duplicate.
 * \paran newdbref the (unparsed) dbref to give the object, or NULL to use the next free
 * \return dbref of the duplicate, or NOTHING.
 */
dbref
do_clone(dbref player, char *name, char *newname, int preserve, char *newdbref)
{
  dbref clone, thing;
  char dbnum[BUFFER_LEN];

  thing = noisy_match_result(player, name, NOTYPE, MAT_EVERYTHING);
  if ((thing == NOTHING))
    return NOTHING;

  if (newname && *newname && !ok_name(newname, IsExit(thing))) {
    notify(player, T("That is not a reasonable name."));
    return NOTHING;
  }

  if (!controls(player, thing) || IsPlayer(thing) ||
      (IsRoom(thing) && !command_check_byname(player, "@dig")) ||
      (IsExit(thing) && !command_check_byname(player, "@open")) ||
      (IsThing(thing) && !command_check_byname(player, "@create"))) {
    notify(player, T("Permission denied."));
    return NOTHING;
  }
  /* don't allow cloning of destructed things */
  if (IsGarbage(thing)) {
    notify(player, T("There's nothing left of it to clone!"));
    return NOTHING;
  }
  if (preserve && !Wizard(player)) {
    notify(player, T("You cannot @CLONE/PRESERVE. Use normal @CLONE instead."));
    return NOTHING;
  }

  if (!make_first_free_wrapper(player, newdbref)) {
    return NOTHING;
  }

  /* make sure owner can afford it */
  switch (Typeof(thing)) {
  case TYPE_THING:
    if (can_pay_fees(player, Pennies(thing))) {
      clone = clone_object(player, thing, newname, preserve);
      notify_format(player, T("Cloned: Object %s."), unparse_dbref(clone));
      if (IsRoom(player))
        moveto(clone, player, player, "cloned");
      else
        moveto(clone, Location(player), player, "cloned");
      current_state.things++;
      local_data_clone(clone, thing);
      real_did_it(player, clone, NULL, NULL, NULL, NULL, "ACLONE", NOTHING,
                  global_eval_context.wenv, 0);
      return clone;
    }
    return NOTHING;
    break;
  case TYPE_ROOM:
    if (can_pay_fees(player, ROOM_COST)) {
      clone = clone_object(player, thing, newname, preserve);
      Exits(clone) = NOTHING;
      notify_format(player, T("Cloned: Room #%d."), clone);
      current_state.rooms++;
      local_data_clone(clone, thing);
      real_did_it(player, clone, NULL, NULL, NULL, NULL, "ACLONE", NOTHING,
                  global_eval_context.wenv, 0);
      return clone;
    }
    return NOTHING;
    break;
  case TYPE_EXIT:
    /* For exits, we don't want people to be able to link it to
       a location they can't with @open. So, all this stuff.
     */
    switch (Location(thing)) {
    case NOTHING:
      strcpy(dbnum, "#-1");
      break;
    case HOME:
      strcpy(dbnum, "home");
      break;
    case AMBIGUOUS:
      strcpy(dbnum, "variable");
      break;
    default:
      strcpy(dbnum, unparse_dbref(Location(thing)));
    }
    if (newname && *newname)
      clone = do_real_open(player, newname, dbnum, NOTHING);
    else
      clone = do_real_open(player, Name(thing), dbnum, NOTHING);
    if (!GoodObject(clone)) {
      return NOTHING;
    } else {
      atr_cpy(clone, thing);
      clone_locks(player, thing, clone);
      Zone(clone) = Zone(thing);
      Parent(clone) = Parent(thing);
      Flags(clone) = clone_flag_bitmask("FLAG", Flags(thing));
      if (!preserve) {
        clear_flag_internal(clone, "WIZARD");
        clear_flag_internal(clone, "ROYALTY");
        Warnings(clone) = 0;    /* zap warnings */
        Powers(clone) = new_flag_bitmask("POWER");      /* zap powers */
      } else {
        Warnings(clone) = Warnings(thing);
        Powers(clone) = clone_flag_bitmask("POWER", Powers(thing));
      }
      if (Wizard(clone) || Royalty(clone) || Warnings(clone) ||
          !null_flagmask("POWER", Powers(clone)))
        notify(player,
               T
               ("Warning: @CLONE/PRESERVE on an object with WIZ, ROY, @powers, or @warnings."));
      notify_format(player, T("Cloned: Exit #%d."), clone);
      local_data_clone(clone, thing);
      return clone;
    }
  }
  return NOTHING;

}
Beispiel #14
0
/** Create a thing.
 * \verbatim
 * This is the top-level function for @create.
 * \endverbatim
 * \param player the enactor.
 * \param name name of thing to create.
 * \param cost pennies spent in creation.
 * \paran newdbref the (unparsed) dbref to give the object, or NULL to use the next free
 * \return dbref of new thing, or NOTHING.
 */
dbref
do_create(dbref player, char *name, int cost, char *newdbref)
{
  dbref loc;
  dbref thing;
  char *flaglist, *flagname;
  char flagbuff[BUFFER_LEN];

  if (*name == '\0') {
    notify(player, T("Create what?"));
    return NOTHING;
  } else if (!ok_name(name, 0)) {
    notify(player, T("That's a silly name for a thing!"));
    return NOTHING;
  } else if (cost < OBJECT_COST) {
    cost = OBJECT_COST;
  }

  if (!make_first_free_wrapper(player, newdbref)) {
    return NOTHING;
  }

  if (can_pay_fees(player, cost)) {
    /* create the object */
    thing = new_object();

    /* initialize everything */
    set_name(thing, name);
    if (!IsExit(player))        /* Exits shouldn't have contents! */
      Location(thing) = player;
    else
      Location(thing) = Source(player);
    Owner(thing) = Owner(player);
    Zone(thing) = Zone(player);
    s_Pennies(thing, cost);
    Type(thing) = TYPE_THING;
    Flags(thing) = new_flag_bitmask("FLAG");
    strcpy(flagbuff, options.thing_flags);
    flaglist = trim_space_sep(flagbuff, ' ');
    if (*flaglist != '\0') {
      while (flaglist) {
        flagname = split_token(&flaglist, ' ');
        twiddle_flag_internal("FLAG", thing, flagname, 0);
      }
    }


    /* home is here (if we can link to it) or player's home */
    if ((loc = Location(player)) != NOTHING &&
        (controls(player, loc) || Abode(loc))) {
      Home(thing) = loc;        /* home */
    } else {
      Home(thing) = Home(player);       /* home */
    }

    /* link it in */
    if (!IsExit(player))
      PUSH(thing, Contents(player));
    else
      PUSH(thing, Contents(Source(player)));

    /* and we're done */
    notify_format(player, T("Created: Object %s."), unparse_dbref(thing));
    current_state.things++;
    local_data_create(thing);

    queue_event(player, "OBJECT`CREATE", "%s", unparse_objid(thing));

    return thing;
  }
  return NOTHING;
}
Beispiel #15
0
/** Set/lock a lock (user interface).
 * \verbatim
 * This implements @lock.
 * \endverbatim
 * \param player the enactor.
 * \param name name of object to lock.
 * \param keyname key to lock the lock to, as a string.
 * \param type type of lock to lock.
 */
void
do_lock(dbref player, const char *name, const char *keyname, lock_type type)
{
  lock_type real_type;
  dbref thing;
  boolexp key;
  char *sp;

  /* check for '@lock <object>/<atr>'  */
  sp = strchr(name, '/');
  if (sp) {
    do_atrlock(player, name, keyname, 0);
    return;
  }
  if (!keyname || !*keyname) {
    do_unlock(player, name, type);
    return;
  }
  switch (thing = match_result(player, name, NOTYPE, MAT_EVERYTHING)) {
  case NOTHING:
    notify(player, T("I don't see what you want to lock!"));
    return;
  case AMBIGUOUS:
    notify(player, T("I don't know which one you want to lock!"));
    return;
  default:
    if (!controls(player, thing)) {
      notify(player, T("You can't lock that!"));
      return;
    }
    if (IsGarbage(thing)) {
      notify(player, T("Why would you want to lock garbage?"));
      return;
    }
    break;
  }

  key = parse_boolexp(player, keyname, type);

  /* do the lock */
  if (key == TRUE_BOOLEXP) {
    notify(player, T("I don't understand that key."));
  } else {
    if ((real_type = check_lock_type(player, thing, type)) != NULL) {
      /* everything ok, do it */
      if (add_lock(player, thing, real_type, key, -1)) {
        if (!AreQuiet(player, thing))
          notify_format(player, T("%s(%s) - %s locked."), Name(thing),
                        unparse_dbref(thing), real_type);
        if (!IsPlayer(thing)) {
          char lmbuf[1024];
          ModTime(thing) = mudtime;
          snprintf(lmbuf, 1023, "%s lock[#%d]", real_type, player);
          lmbuf[strlen(lmbuf)+1] = '\0';
          set_lmod(thing, lmbuf);
        }
      } else {
        notify(player, T("Permission denied."));
        free_boolexp(key);
      }
    } else
      free_boolexp(key);
  }
}
Beispiel #16
0
/* leave a flying ship through the escape pod */
void emergency_eject(dbref player)
{
  dbref nav, pad;
  hship *ship;
  hcelestial *cel, *min_cel;
  ATTR *a;
  char *r, *s;
  char buff[512];
  double dist, min_dist;
  dbref min_pad;
  hship *sptr, *min_ship;
  
  /* check for a BAY */
  a = atr_get(Location(player), "BAY");
  if (!a)
  {
    /* no BAY, see if we're next to the nav console */
    ship = find_ship(player);
    if (ship)
    {
      if (Location(ship->objnum) != Location(player))
      {
        notify(player, "You can't eject from here.");
        return;
      }
    }
  }
  else
  {
    /* there's a BAY, see if the ship is valid */
    nav = parse_dbref(atr_value(a));
    if (!IsShip(nav))
    {
      notify(player, "You can't eject from here.");
      return;
    }

    ship = find_ship_by_nav(nav);
  }
  
  if (!ship)
  {
    notify(player, "You can't eject from here.");
    return;
  }

  /* only eject when flying, not when landing or docking */
  if (!ship->uid || ship->landed || ship->docked)
  {
    notify(player, "You may only eject while flying.");
    return;
  }
  
  /* find a planet with a drop pad */
  min_pad = NOTHING;
  min_dist = 1000000.0;
  min_cel = NULL;
  for (cel = ship->uid->head_celestial; cel; cel = cel->next)
  {
    if (!HasFlag(cel->type, HS_PLANET))
      continue;
    
    pad = atr_parse_dbref(cel->objnum, "DROPPADS");
    if (!RealGoodObject(pad))
      continue;

    dist = ship_celestial_distance(ship, cel);

    if (dist < min_dist)
    {
      min_dist = dist;
      min_pad = pad;
      min_cel = cel;
    }
  }
  
  min_ship = NULL;
  for (sptr = ship->uid->head_ship; sptr; sptr = sptr->next)
  {
    if (min_cel)
      break;
    
    if (!HasFlag(sptr->type, HS_STATION | HS_CAPITAL))
      continue;
    
    pad = atr_parse_dbref(sptr->objnum, "BAY");
    if (!RealGoodObject(pad))
      continue;
    
    dist = ship_distance(ship, sptr);

    if (dist < min_dist)
    {
      min_cel = NULL;
      min_ship = sptr;
      min_dist = dist;
      min_pad = pad;
    }
  }
  
  if (!RealGoodObject(min_pad))
  {
    notify(player, "There is nowhere to eject to!");
    return;
  }

  /* finish up by setting HSPACE and notifying everybody of the move */
  if (min_ship)
  {
    atr_add(player, "HSPACE", unparse_dbref(min_ship->objnum), hs_options.space_wiz, 0);
  }
  else if (min_cel)
  {
    atr_add(player, "HSPACE", unparse_dbref(min_cel->objnum), hs_options.space_wiz, 0);
  }
  else
  {
    SPACEWALL("Weird problem in eject.");
    notify(player, "Bad space object. Contact an administrator.");
    return;
  }

  notify_except(Location(player), Location(player), player, tprintf("%s ejects in an emergency escape pod!", Name(player)), 0);
  notify_except(min_pad, min_pad, player, tprintf("%s crash lands in an emergency escape pod!", Name(player)), 0);
  if (min_ship)
  {
    notify_consoles(min_ship, tprintf("%s%s-%s Emergency ejection pod automatically tractored into the docking back.",
          ANSI_HILITE, ANSI_GREEN, ANSI_NORMAL));
  }
  moveto(player, min_pad, hs_options.space_wiz, NULL);
}
Beispiel #17
0
/* leave a landed/docked ship through the hatch */
void disembark(dbref player)
{
  dbref nav, obj, newobj;
  hship *ship;
  ATTR *a;
  int security;
  
  /* check if we can disembark from here */
  a = atr_get(Location(player), "BAY");
  if (!a)
  {
    /* no BAY, check if we're near the nav console */
    ship = find_ship(player);
    if (ship)
    {
      if (Location(ship->objnum) != Location(player))
      {
        notify(player, "You can't disembark from here.");
        return;
      }
    }
  }
  else
  {
    /* there's a BAY here, make sure it's a good one */
    nav = parse_dbref(atr_value(a));
    if (!IsShip(nav))
    {
      notify(player, "You can't disembark from here.");
      return;
    }
  
    ship = find_ship_by_nav(nav);
  }
  
  if (!ship)
  {
    notify(player, "You can't disembark from here.");
    return;
  }
  
  /* no ditching in space, or early after launching, or prematurely when landing */
  if ((ship->uid || ship->landing || ship->launching) && !ship->linked)
  {
    notify(player, "You can't disembark while in space.");
    return;
  }
  
  obj = atr_parse_dbref(ship->objnum, "SHIPOBJ");
  if (!RealGoodObject(obj))
  {
    notify(player, "This ship can not be disembarked.");
    return;
  }
  
  /* check whether we're docking or landing, save the new space object */
  if (ship->landed)
  {
    newobj = ship->landed->objnum;
  }
  else if (ship->docked)
  {
    newobj = ship->docked->objnum;
  }
  else if (ship->linked)
  {
    newobj = ship->linked->objnum;
  } else {
    notify(player, "You can't disembark while in space.");
    return;
  }
  
  if (ship->linked)
  {
    /* check the boarding code, if necessary */
    security = atr_parse_integer(ship->linked->objnum, "SECURITY", 0);
    if (security)
    {
      notify(player, "Unable to use boarding link while the other ship has security enabled.");
      return;
    }
    
    security = atr_parse_integer(ship->objnum, "SECURITY", 0);
    if (security)
    {
      notify(player, "Unable to use boarding link while security is enabled.");
      return;
    }
    
    obj = atr_parse_dbref(ship->linked->objnum, "BAY");
    if (!RealGoodObject(obj))
      obj = Location(ship->linked->objnum);
      
    moveto(player, obj, hs_options.space_wiz, NULL);
  } else {
    moveto(player, Location(obj), hs_options.space_wiz, NULL);
  }
  
  /* finish up by setting HSPACE attribute and notifying everybody about the move */
  atr_add(player, "HSPACE", unparse_dbref(newobj), hs_options.space_wiz, 0);
  notify_except(obj, Location(player), player, tprintf("%s disembarks through the main hatch.", Name(player)), 0);
  notify_except(obj, Location(obj), player, tprintf("%s disembarks from the %s.", Name(player), Name(obj)), 0);
  
  return;
}
Beispiel #18
0
/* man console command */
void man_console(dbref player, char *where)
{
  hship *ship;
  hconsole *con;
  dbref   console;
  dbref   manner, manning;
  hweapon *pri, *sec;
  char *prompt;
  int ptype, stype, type;

  if (Typeof(player) != TYPE_PLAYER && hs_options.forbid_puppets)
  {
    notify(player, "Only players may man this console.");
    return;
  }
  
  console = match_result(player, where, TYPE_THING, MAT_NEAR_THINGS);

  switch (console)
  {
  case NOTHING:
    notify(player, "I don't see that here.");
    return;

  case AMBIGUOUS:
    notify(player, "I don't know which you mean!");
    return;
  }

  /* don't need to do this now because we want to allow you
     to reman consoles easily for equipment changes */

  /*manner = get_user(console);
  if (manner == player)
  {
    notify(player, "You are already manning that console.");
    return;
  }*/

  if (!IsConsole(console) && !IsShip(console))
  {
    notify(player, "You cannot man that.");
    return;
  }
  
  if (IsConsole(console))
  {
    con = find_console(console);
    if (!con)
    {
      notify(player, "That console has not been activated.");
      return;
    }
    
    pri = &(con->primary);
    sec = &(con->secondary);
    prompt = &(con->prompt);
    
    ship = find_ship(console);
  }
  else if (IsShip(console))
  {
    con = NULL;
    ship = find_ship_by_nav(console);
    
    if (ship)
    {
      pri = &(ship->primary);
      sec = &(ship->secondary);
      prompt = &(ship->prompt);
    }
    
  } else{
    ship = NULL;
  }
  
  if (!ship)
  {
    notify(player, "Invalid ship object. Please contact your flight mechanic immediately!");
    return;
  }
    

  if (InCombat(ship))
  {
    notify(player, "Can't reload weapons in combat!");
    stype = sec->type;
    ptype = pri->type;
  } else {
    ptype = load_weapon(player, pri, HS_PRIMARY);
    stype = load_weapon(player, sec, HS_SECONDARY);
  }
  
  type = HasFlag(ptype | stype, HS_ANY_WEAPON);

  if (con)
  {
    /* this is an auxiliary console */
    /* no missiles on the aux consoles */
    if (HasFlag(type, HS_MISSILE))
    {
      clear_weapon(pri);
      clear_weapon(sec);
      
      notify(player, "You may not man an auxiliary console with missiles equipped.");
      return;
    }
    
    if (HasFlag(type, HS_WIRETAP))
      con->type = HS_OPS;
    else if (HasFlag(type, HS_CAPACITOR))
      con->type = HS_ENG;
    else if (HasFlag(type, HS_CANNON | HS_EMITTER | HS_WEAPON))
      con->type = HS_GUN;
    else
      con->type = HS_CIV;
    
  } else {
    /* this is a nav console */
    /* no cans, caps or taps */
    
    if (HasFlag(type, HS_CANNON))
    {
      clear_weapon(pri);
      clear_weapon(sec);
      
      notify(player, "You may not man a navigation console with a cannon equipped.");
      return;
    }
  }
  
  /* the equipment slots check out, and the console
     has been set to the appropriate type, if needed */

  if (prompt)
  {
    *prompt = HasFlag(atr_parse_integer(player, "HSPROMPT_FREQUENCY", 1), HS_PROMPT_FREQUENCY);
    FlagOn(*prompt, atr_parse_flags(player, hs_prompt_flags, "HSPROMPT_FLAGS"));
  }
  
  manning = get_console(player);
  if (manning != NOTHING)
  {
    manner = get_user(manning);
    if (manner == player)
    {
      con = find_console(manning);
      if (con)
      {
        load_weapon(manning, &(con->primary), HS_PRIMARY);
        load_weapon(manning, &(con->secondary), HS_SECONDARY);
      }
      
      set_user(manning, NOTHING);
      
      notify(player, tprintf("You unman the %s.", Name(manning)));
      notify_except(manning, Location(manning), player,
              tprintf("%s unmans the %s.", Name(player), Name(manning)), 0);
    }
  }
  
  /* set the HSPACE attribute in case something was fishy */
  if (!IsSim(ship->objnum))
  {
    atr_add(player, "HSPACE", unparse_dbref(ship->objnum), hs_options.space_wiz, 0);
  }

  set_user(console, player);

  execute_trigger(console, "AMAN", ship);

  if (con)
  {
    notify(player, tprintf("You man the %s (%s%s%s).", Name(console),
          ANSI_HILITE, STR(hs_console_types, con->type), ANSI_NORMAL));
    notify_except(console, Location(console), player,
    	  tprintf("%s mans the %s (%s%s%s).", Name(player), Name(console),
    	  ANSI_HILITE, STR(hs_console_types, con->type), ANSI_NORMAL), 0);
  } else {
    notify(player, tprintf("You man the %s.", Name(console)));
    notify_except(console, Location(console), player,
    	  tprintf("%s mans the %s.", Name(player), Name(console)), 0);
  }
}