/***************************************************************************
* Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer, *
* Michael Seifert, Hans Henrik St{rfeldt, Tom Madsen, and Katja Nyboe. *
* *
* Merc Diku Mud improvments copyright (C) 1992, 1993 by Michael *
* Chastain, Michael Quan, and Mitchell Tse. *
* *
* In order to use any part of this Merc Diku Mud, you must comply with *
* both the original Diku license in 'license.doc' as well the Merc *
* license in 'license.txt'. In particular, you may not remove either of *
* these copyright notices. *
* *
* Much time and thought has gone into this software and you are *
* benefitting. We hope that you share your changes too. What goes *
* around, comes around. *
***************************************************************************/
/***************************************************************************
* ROM 2.4 is copyright 1993-1995 Russ Taylor *
* ROM has been brought to you by the ROM consortium *
* Russ Taylor (rtaylor@pacinfo.com) *
* Gabrielle Taylor (gtaylor@pacinfo.com) *
* Brian Moore (rom@rom.efn.org) *
* By using this code, you have agreed to follow the terms of the *
* ROM license, in the file Rom24/doc/rom.license *
***************************************************************************/
/***************************************************************************
* ROT 1.4 is copyright 1996-1997 by Russ Walsh *
* By using this code, you have agreed to follow the terms of the *
* ROT license, in the file doc/rot.license *
***************************************************************************/
#if defined(macintosh)
#include <types.h>
#else
#include <sys/types.h>
#endif
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "merc.h"
/* does aliasing and other fun stuff */
void substitute_alias ( DESCRIPTOR_DATA * d, char *argument )
{
CHAR_DATA *ch;
char buf[MAX_STRING_LENGTH], prefix[MAX_INPUT_LENGTH],
name[MAX_INPUT_LENGTH];
char *point;
int alias;
ch = d->original ? d->original : d->character;
smash_tilde ( argument );
/* check for prefix */
if ( ch->prefix[0] != '\0' && str_prefix ( "prefix", argument ) )
{
if ( strlen ( ch->prefix ) + strlen ( argument ) >
MAX_INPUT_LENGTH - 2 )
send_to_char ( "Line to long, prefix not processed.\r\n", ch );
else
{
sprintf ( prefix, "%s %s", ch->prefix, argument );
argument = prefix;
}
}
if ( IS_NPC ( ch ) || ch->pcdata->alias[0] == NULL ||
!str_prefix ( "alias", argument ) || !str_prefix ( "una", argument )
|| !str_prefix ( "prefix", argument ) )
{
interpret ( d->character, argument );
return;
}
strcpy ( buf, argument );
for ( alias = 0; alias < MAX_ALIAS; alias++ ) /* go through the aliases */
{
if ( ch->pcdata->alias[alias] == NULL )
break;
if ( !str_prefix ( ch->pcdata->alias[alias], argument ) )
{
point = one_argument ( argument, name );
if ( !str_cmp ( ch->pcdata->alias[alias], name ) )
{
buf[0] = '\0';
strcat ( buf, ch->pcdata->alias_sub[alias] );
if ( point[0] )
{
strcat ( buf, " " );
strcat ( buf, point );
}
break;
}
if ( strlen ( buf ) > MAX_INPUT_LENGTH )
{
send_to_char ( "Alias substitution too long. Truncated.\r\n",
ch );
buf[MAX_INPUT_LENGTH - 1] = '\0';
}
}
}
interpret ( d->character, buf );
}
CH_CMD ( do_alia )
{
send_to_char ( "I'm sorry, alias must be entered in full.\n\r", ch );
return;
}
CH_CMD ( do_alias )
{
CHAR_DATA *rch;
char arg[MAX_INPUT_LENGTH], buf[MAX_STRING_LENGTH];
int pos;
if ( ch->desc == NULL )
rch = ch;
else
rch = ch->desc->original ? ch->desc->original : ch;
if ( IS_NPC ( rch ) )
return;
smash_tilde ( argument );
argument = one_argument ( argument, arg );
if ( arg[0] == '\0' )
{
if ( rch->pcdata->alias[0] == NULL )
{
send_to_char ( "You have no aliases defined.\n\r", ch );
return;
}
send_to_char ( "Your current aliases are:\n\r", ch );
for ( pos = 0; pos < MAX_ALIAS; pos++ )
{
if ( rch->pcdata->alias[pos] == NULL ||
rch->pcdata->alias_sub[pos] == NULL )
break;
sprintf ( buf, " %s: %s\n\r", rch->pcdata->alias[pos],
rch->pcdata->alias_sub[pos] );
send_to_char ( buf, ch );
}
return;
}
if ( !str_prefix ( "una", arg ) || !str_cmp ( "alias", arg ) )
{
send_to_char ( "Sorry, that word is reserved.\n\r", ch );
return;
}
if ( argument[0] == '\0' )
{
for ( pos = 0; pos < MAX_ALIAS; pos++ )
{
if ( rch->pcdata->alias[pos] == NULL ||
rch->pcdata->alias_sub[pos] == NULL )
break;
if ( !str_cmp ( arg, rch->pcdata->alias[pos] ) )
{
sprintf ( buf, "%s aliases to '%s'.\n\r",
rch->pcdata->alias[pos],
rch->pcdata->alias_sub[pos] );
send_to_char ( buf, ch );
return;
}
}
send_to_char ( "That alias is not defined.\n\r", ch );
return;
}
if ( !str_prefix ( argument, "delete" ) ||
!str_prefix ( argument, "prefix" ) )
{
send_to_char ( "That shall not be done!\n\r", ch );
return;
}
for ( pos = 0; pos < MAX_ALIAS; pos++ )
{
if ( rch->pcdata->alias[pos] == NULL )
break;
if ( !str_cmp ( arg, rch->pcdata->alias[pos] ) ) /* redefine an alias */
{
free_string ( rch->pcdata->alias_sub[pos] );
rch->pcdata->alias_sub[pos] = str_dup ( argument );
sprintf ( buf, "%s is now realiased to '%s'.\n\r", arg,
argument );
send_to_char ( buf, ch );
return;
}
}
if ( pos >= MAX_ALIAS )
{
send_to_char ( "Sorry, you have reached the alias limit.\n\r", ch );
return;
}
/* make a new alias */
rch->pcdata->alias[pos] = str_dup ( arg );
rch->pcdata->alias_sub[pos] = str_dup ( argument );
sprintf ( buf, "%s is now aliased to '%s'.\n\r", arg, argument );
send_to_char ( buf, ch );
}
CH_CMD ( do_unalias )
{
CHAR_DATA *rch;
char arg[MAX_INPUT_LENGTH];
int pos;
bool found = FALSE;
if ( ch->desc == NULL )
rch = ch;
else
rch = ch->desc->original ? ch->desc->original : ch;
if ( IS_NPC ( rch ) )
return;
argument = one_argument ( argument, arg );
if ( arg == '\0' )
{
send_to_char ( "Unalias what?\n\r", ch );
return;
}
for ( pos = 0; pos < MAX_ALIAS; pos++ )
{
if ( rch->pcdata->alias[pos] == NULL )
break;
if ( found )
{
rch->pcdata->alias[pos - 1] = rch->pcdata->alias[pos];
rch->pcdata->alias_sub[pos - 1] = rch->pcdata->alias_sub[pos];
rch->pcdata->alias[pos] = NULL;
rch->pcdata->alias_sub[pos] = NULL;
continue;
}
if ( !str_cmp ( arg, rch->pcdata->alias[pos] ) )
{
send_to_char ( "Alias removed.\n\r", ch );
free_string ( rch->pcdata->alias[pos] );
free_string ( rch->pcdata->alias_sub[pos] );
rch->pcdata->alias[pos] = NULL;
rch->pcdata->alias_sub[pos] = NULL;
found = TRUE;
}
}
if ( !found )
send_to_char ( "No alias of that name to remove.\n\r", ch );
}