/** 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;
}
/** Rename something.
* \verbatim
* This implements @name.
* \endverbatim
* \param player the enactor.
* \param name current name of object to rename.
* \param newname_ new name for object.
*/
void
do_name(dbref player, const char *name, char *newname_)
{
dbref thing;
char oldname[BUFFER_LEN];
char *newname = NULL;
char *alias = NULL;
PE_REGS *pe_regs;
if ((thing = match_controlled(player, name)) == NOTHING)
return;
/* check for bad name */
if ((*newname_ == '\0') || strchr(newname_, '[')) {
notify(player, T("Give it what new name?"));
return;
}
switch (Typeof(thing)) {
case TYPE_PLAYER:
switch (ok_object_name
(newname_, player, thing, TYPE_PLAYER, &newname, &alias)) {
case OPAE_INVALID:
case OPAE_NULL:
notify(player, T("You can't give a player that name or alias."));
if (newname)
mush_free(newname, "name.newname");
if (alias)
mush_free(alias, "name.newname");
return;
case OPAE_TOOMANY:
notify(player, T("Too many aliases."));
mush_free(newname, "name.newname");
return;
case OPAE_SUCCESS:
break;
}
break;
case TYPE_EXIT:
if (ok_object_name(newname_, player, thing, TYPE_EXIT, &newname, &alias) !=
OPAE_SUCCESS) {
notify(player, T("That is not a reasonable name."));
if (newname)
mush_free(newname, "name.newname");
if (alias)
mush_free(alias, "name.newname");
return;
}
break;
case TYPE_THING:
case TYPE_ROOM:
if (!ok_name(newname_, 0)) {
notify(player, T("That is not a reasonable name."));
return;
}
newname = mush_strdup(trim_space_sep(newname_, ' '), "name.newname");
break;
default:
/* Should never occur */
notify(player, T("I don't see that here."));
return;
}
/* Actually change it */
mush_strncpy(oldname, Name(thing), BUFFER_LEN);
if (IsPlayer(thing)) {
do_log(LT_CONN, 0, 0, "Name change by %s(#%d) to %s",
Name(thing), thing, newname);
if (Suspect(thing) && strcmp(Name(thing), newname) != 0)
flag_broadcast("WIZARD", 0,
T("Broadcast: Suspect %s changed name to %s."),
Name(thing), newname);
reset_player_list(thing, Name(thing), NULL, newname, NULL);
}
set_name(thing, newname);
if (alias) {
if (*alias == ALIAS_DELIMITER) {
do_set_atr(thing, "ALIAS", NULL, player, 0);
} else {
/* New alias to set */
do_set_atr(thing, "ALIAS", alias, player, 0);
}
mush_free(alias, "name.newname");
}
queue_event(player, "OBJECT`RENAME", "%s,%s,%s",
unparse_objid(thing), newname, oldname);
if (!AreQuiet(player, thing))
notify(player, T("Name set."));
pe_regs = pe_regs_create(PE_REGS_ARG, "do_name");
pe_regs_setenv_nocopy(pe_regs, 0, oldname);
pe_regs_setenv_nocopy(pe_regs, 1, newname);
real_did_it(player, thing, NULL, NULL, "ONAME", NULL, "ANAME", NOTHING,
pe_regs, NA_INTER_PRESENCE, AN_SYS);
pe_regs_free(pe_regs);
mush_free(newname, "name.newname");
}
