/***************************************************************************
* 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 *
***************************************************************************/
/***************************************************************************
* *
* Based on MERC 2.2 MOBprograms by N'Atas-ha. *
* Written and adapted to ROM 2.4 by *
* Markku Nylander (markku.nylander@uta.fi) *
* *
***************************************************************************/
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "merc.h"
#include "mob_cmds.h"
DECLARE_DO_FUN( do_look );
extern ROOM_INDEX_DATA *find_location( CHAR_DATA *, char * );
/*
* Command table.
*/
const struct mob_cmd_type mob_cmd_table [] =
{
{ "asound", do_mpasound },
{ "gecho", do_mpgecho },
{ "zecho", do_mpzecho },
{ "kill", do_mpkill },
{ "assist", do_mpassist },
{ "junk", do_mpjunk },
{ "echo", do_mpecho },
{ "echoaround", do_mpechoaround },
{ "echoat", do_mpechoat },
{ "mload", do_mpmload },
{ "oload", do_mpoload },
{ "purge", do_mppurge },
{ "goto", do_mpgoto },
{ "at", do_mpat },
{ "transfer", do_mptransfer },
{ "gtransfer", do_mpgtransfer },
{ "otransfer", do_mpotransfer },
{ "force", do_mpforce },
{ "gforce", do_mpgforce },
{ "vforce", do_mpvforce },
{ "cast", do_mpcast },
{ "damage", do_mpdamage },
{ "remember", do_mpremember },
{ "forget", do_mpforget },
{ "delay", do_mpdelay },
{ "cancel", do_mpcancel },
{ "call", do_mpcall },
{ "flee", do_mpflee },
{ "remove", do_mpremove },
{ "", 0 }
};
void do_mob( CHAR_DATA *ch, char *argument )
{
/*
* Security check!
*/
if ( ch->desc != NULL && get_trust(ch) < MAX_LEVEL )
return;
mob_interpret( ch, argument );
}
/*
* Mob command interpreter. Implemented separately for security and speed
* reasons. A trivial hack of interpret()
*/
void mob_interpret( CHAR_DATA *ch, char *argument )
{
char buf[MAX_STRING_LENGTH], command[MAX_INPUT_LENGTH];
int cmd;
argument = one_argument( argument, command );
/*
* Look for command in command table.
*/
for ( cmd = 0; mob_cmd_table[cmd].name[0] != '\0'; cmd++ )
{
if ( command[0] == mob_cmd_table[cmd].name[0]
&& !str_prefix( command, mob_cmd_table[cmd].name ) )
{
(*mob_cmd_table[cmd].do_fun) ( ch, argument );
tail_chain( );
return;
}
}
sprintf( buf, "Mob_interpret: invalid cmd from mob %d: '%s'",
IS_NPC(ch) ? ch->pIndexData->vnum : 0, command );
bug( buf, 0 );
}
char *mprog_type_to_name( int type )
{
switch ( type )
{
case TRIG_ACT: return "ACT";
case TRIG_SPEECH: return "SPEECH";
case TRIG_RANDOM: return "RANDOM";
case TRIG_FIGHT: return "FIGHT";
case TRIG_HPCNT: return "HPCNT";
case TRIG_DEATH: return "DEATH";
case TRIG_ENTRY: return "ENTRY";
case TRIG_GREET: return "GREET";
case TRIG_GRALL: return "GRALL";
case TRIG_GIVE: return "GIVE";
case TRIG_BRIBE: return "BRIBE";
case TRIG_KILL: return "KILL";
case TRIG_DELAY: return "DELAY";
case TRIG_SURR: return "SURRENDER";
case TRIG_EXIT: return "EXIT";
case TRIG_EXALL: return "EXALL";
default: return "ERROR";
}
}
/*
* Displays MOBprogram triggers of a mobile
*
* Syntax: mpstat [name]
*/
void do_mpstat( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_STRING_LENGTH ];
MPROG_LIST *mprg;
CHAR_DATA *victim;
int i;
one_argument( argument, arg );
if ( arg[0] == '\0' )
{
send_to_char( "Mpstat whom?\n\r", ch );
return;
}
if ( ( victim = get_char_world( ch, arg ) ) == NULL )
{
send_to_char( "No such creature.\n\r", ch );
return;
}
if ( !IS_NPC( victim ) )
{
send_to_char( "That is not a mobile.\n\r", ch);
return;
}
if ( ( victim = get_char_world( ch, arg ) ) == NULL )
{
send_to_char( "No such creature visible.\n\r", ch );
return;
}
sprintf( arg, "Mobile #%-6d [%s]\n\r",
victim->pIndexData->vnum, victim->short_descr );
send_to_char( arg, ch );
sprintf( arg, "Delay %-6d [%s]\n\r",
victim->mprog_delay,
victim->mprog_target == NULL
? "No target" : victim->mprog_target->name );
send_to_char( arg, ch );
if ( !victim->pIndexData->mprog_flags )
{
send_to_char( "[No programs set]\n\r", ch);
return;
}
for ( i = 0, mprg = victim->pIndexData->mprogs; mprg != NULL;
mprg = mprg->next )
{
sprintf( arg, "[%2d] Trigger [%-8s] Program [%4d] Phrase [%s]\n\r",
++i,
mprog_type_to_name( mprg->trig_type ),
mprg->vnum,
mprg->trig_phrase );
send_to_char( arg, ch );
}
return;
}
/*
* Displays the source code of a given MOBprogram
*
* Syntax: mpdump [vnum]
*/
void do_mpdump( CHAR_DATA *ch, char *argument )
{
char buf[ MAX_INPUT_LENGTH ];
MPROG_CODE *mprg;
one_argument( argument, buf );
if ( ( mprg = get_mprog_index( atoi(buf) ) ) == NULL )
{
send_to_char( "No such MOBprogram.\n\r", ch );
return;
}
page_to_char( mprg->code, ch );
}
/*
* Prints the argument to all active players in the game
*
* Syntax: mob gecho [string]
*/
void do_mpgecho( CHAR_DATA *ch, char *argument )
{
DESCRIPTOR_DATA *d;
if ( argument[0] == '\0' )
{
bug( "MpGEcho: missing argument from vnum %d",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
for ( d = descriptor_list; d; d = d->next )
{
if ( d->connected == CON_PLAYING )
{
if ( IS_IMMORTAL(d->character) )
send_to_char( "Mob echo> ", d->character );
send_to_char( argument, d->character );
send_to_char( "\n\r", d->character );
}
}
}
/*
* Prints the argument to all players in the same area as the mob
*
* Syntax: mob zecho [string]
*/
void do_mpzecho( CHAR_DATA *ch, char *argument )
{
DESCRIPTOR_DATA *d;
if ( argument[0] == '\0' )
{
bug( "MpZEcho: missing argument from vnum %d",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( ch->in_room == NULL )
return;
for ( d = descriptor_list; d; d = d->next )
{
if ( d->connected == CON_PLAYING
&& d->character->in_room != NULL
&& d->character->in_room->area == ch->in_room->area )
{
if ( IS_IMMORTAL(d->character) )
send_to_char( "Mob echo> ", d->character );
send_to_char( argument, d->character );
send_to_char( "\n\r", d->character );
}
}
}
/*
* Prints the argument to all the rooms aroud the mobile
*
* Syntax: mob asound [string]
*/
void do_mpasound( CHAR_DATA *ch, char *argument )
{
ROOM_INDEX_DATA *was_in_room;
int door;
if ( argument[0] == '\0' )
return;
was_in_room = ch->in_room;
for ( door = 0; door < 6; door++ )
{
EXIT_DATA *pexit;
if ( ( pexit = was_in_room->exit[door] ) != NULL
&& pexit->u1.to_room != NULL
&& pexit->u1.to_room != was_in_room )
{
ch->in_room = pexit->u1.to_room;
MOBtrigger = FALSE;
act( argument, ch, NULL, NULL, TO_ROOM );
MOBtrigger = TRUE;
}
}
ch->in_room = was_in_room;
return;
}
/*
* Lets the mobile kill any player or mobile without murder
*
* Syntax: mob kill [victim]
*/
void do_mpkill( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
CHAR_DATA *victim;
one_argument( argument, arg );
if ( arg[0] == '\0' )
return;
if ( ( victim = get_char_room( ch, arg ) ) == NULL )
return;
if ( victim == ch || IS_NPC(victim) || ch->position == POS_FIGHTING )
return;
if ( IS_AFFECTED( ch, AFF_CHARM ) && ch->master == victim )
{
bug( "MpKill - Charmed mob attacking master from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
multi_hit( ch, victim, TYPE_UNDEFINED );
return;
}
/*
* Lets the mobile assist another mob or player
*
* Syntax: mob assist [character]
*/
void do_mpassist( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
CHAR_DATA *victim;
one_argument( argument, arg );
if ( arg[0] == '\0' )
return;
if ( ( victim = get_char_room( ch, arg ) ) == NULL )
return;
if ( victim == ch || ch->fighting != NULL || victim->fighting == NULL )
return;
multi_hit( ch, victim->fighting, TYPE_UNDEFINED );
return;
}
/*
* Lets the mobile destroy an object in its inventory
* it can also destroy a worn object and it can destroy
* items using all.xxxxx or just plain all of them
*
* Syntax: mob junk [item]
*/
void do_mpjunk( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
OBJ_DATA *obj;
OBJ_DATA *obj_next;
one_argument( argument, arg );
if ( arg[0] == '\0')
return;
if ( str_cmp( arg, "all" ) && str_prefix( "all.", arg ) )
{
if ( ( obj = get_obj_wear( ch, arg ) ) != NULL )
{
unequip_char( ch, obj );
extract_obj( obj );
return;
}
if ( ( obj = get_obj_carry( ch, arg ) ) == NULL )
return;
extract_obj( obj );
}
else
for ( obj = ch->carrying; obj != NULL; obj = obj_next )
{
obj_next = obj->next_content;
if ( arg[3] == '\0' || is_name( &arg[4], obj->name ) )
{
if ( obj->wear_loc != WEAR_NONE)
unequip_char( ch, obj );
extract_obj( obj );
}
}
return;
}
/*
* Prints the message to everyone in the room other than the mob and victim
*
* Syntax: mob echoaround [victim] [string]
*/
void do_mpechoaround( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
CHAR_DATA *victim;
argument = one_argument( argument, arg );
if ( arg[0] == '\0' )
return;
if ( ( victim=get_char_room( ch, arg ) ) == NULL )
return;
act( argument, ch, NULL, victim, TO_NOTVICT );
}
/*
* Prints the message to only the victim
*
* Syntax: mob echoat [victim] [string]
*/
void do_mpechoat( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
CHAR_DATA *victim;
argument = one_argument( argument, arg );
if ( arg[0] == '\0' || argument[0] == '\0' )
return;
if ( ( victim = get_char_room( ch, arg ) ) == NULL )
return;
act( argument, ch, NULL, victim, TO_VICT );
}
/*
* Prints the message to the room at large
*
* Syntax: mpecho [string]
*/
void do_mpecho( CHAR_DATA *ch, char *argument )
{
if ( argument[0] == '\0' )
return;
act( argument, ch, NULL, NULL, TO_ROOM );
}
/*
* Lets the mobile load another mobile.
*
* Syntax: mob mload [vnum]
*/
void do_mpmload( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
MOB_INDEX_DATA *pMobIndex;
CHAR_DATA *victim;
int vnum;
one_argument( argument, arg );
if ( ch->in_room == NULL || arg[0] == '\0' || !is_number(arg) )
return;
vnum = atoi(arg);
if ( ( pMobIndex = get_mob_index( vnum ) ) == NULL )
{
sprintf( arg, "Mpmload: bad mob index (%d) from mob %d",
vnum, IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
bug( arg, 0 );
return;
}
victim = create_mobile( pMobIndex );
char_to_room( victim, ch->in_room );
return;
}
/*
* Lets the mobile load an object
*
* Syntax: mob oload [vnum] [level] {R}
*/
void do_mpoload( CHAR_DATA *ch, char *argument )
{
char arg1[ MAX_INPUT_LENGTH ];
char arg2[ MAX_INPUT_LENGTH ];
char arg3[ MAX_INPUT_LENGTH ];
OBJ_INDEX_DATA *pObjIndex;
OBJ_DATA *obj;
int level;
bool fToroom = FALSE, fWear = FALSE;
argument = one_argument( argument, arg1 );
argument = one_argument( argument, arg2 );
one_argument( argument, arg3 );
if ( arg1[0] == '\0' || !is_number( arg1 ) )
{
bug( "Mpoload - Bad syntax from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( arg2[0] == '\0' )
{
level = get_trust( ch );
}
else
{
/*
* New feature from Alander.
*/
if ( !is_number( arg2 ) )
{
bug( "Mpoload - Bad syntax from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
level = atoi( arg2 );
if ( level < 0 || level > get_trust( ch ) )
{
bug( "Mpoload - Bad level from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
}
/*
* Added 3rd argument
* omitted - load to mobile's inventory
* 'R' - load to room
* 'W' - load to mobile and force wear
*/
if ( arg3[0] == 'R' || arg3[0] == 'r' )
fToroom = TRUE;
else if ( arg3[0] == 'W' || arg3[0] == 'w' )
fWear = TRUE;
if ( ( pObjIndex = get_obj_index( atoi( arg1 ) ) ) == NULL )
{
bug( "Mpoload - Bad vnum arg from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
obj = create_object( pObjIndex, level );
if ( (fWear || !fToroom) && CAN_WEAR(obj, ITEM_TAKE) )
{
obj_to_char( obj, ch );
if ( fWear )
wear_obj( ch, obj, TRUE );
}
else
{
obj_to_room( obj, ch->in_room );
}
return;
}
/*
* Lets the mobile purge all objects and other npcs in the room,
* or purge a specified object or mob in the room. The mobile cannot
* purge itself for safety reasons.
*
* syntax mob purge {target}
*/
void do_mppurge( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
CHAR_DATA *victim;
OBJ_DATA *obj;
one_argument( argument, arg );
if ( arg[0] == '\0' )
{
/* 'purge' */
CHAR_DATA *vnext;
OBJ_DATA *obj_next;
for ( victim = ch->in_room->people; victim != NULL; victim = vnext )
{
vnext = victim->next_in_room;
if ( IS_NPC( victim ) && victim != ch
&& !IS_SET(victim->act, ACT_NOPURGE) )
extract_char( victim, TRUE );
}
for ( obj = ch->in_room->contents; obj != NULL; obj = obj_next )
{
obj_next = obj->next_content;
if ( !IS_SET(obj->extra_flags, ITEM_NOPURGE) )
extract_obj( obj );
}
return;
}
if ( ( victim = get_char_room( ch, arg ) ) == NULL )
{
if ( ( obj = get_obj_here( ch, arg ) ) )
{
extract_obj( obj );
}
else
{
bug( "Mppurge - Bad argument from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
}
return;
}
if ( !IS_NPC( victim ) )
{
bug( "Mppurge - Purging a PC from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
extract_char( victim, TRUE );
return;
}
/*
* Lets the mobile goto any location it wishes that is not private.
*
* Syntax: mob goto [location]
*/
void do_mpgoto( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
ROOM_INDEX_DATA *location;
one_argument( argument, arg );
if ( arg[0] == '\0' )
{
bug( "Mpgoto - No argument from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( ( location = find_location( ch, arg ) ) == NULL )
{
bug( "Mpgoto - No such location from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( ch->fighting != NULL )
stop_fighting( ch, TRUE );
char_from_room( ch );
char_to_room( ch, location );
return;
}
/*
* Lets the mobile do a command at another location.
*
* Syntax: mob at [location] [commands]
*/
void do_mpat( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
ROOM_INDEX_DATA *location;
ROOM_INDEX_DATA *original;
CHAR_DATA *wch;
OBJ_DATA *on;
argument = one_argument( argument, arg );
if ( arg[0] == '\0' || argument[0] == '\0' )
{
bug( "Mpat - Bad argument from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( ( location = find_location( ch, arg ) ) == NULL )
{
bug( "Mpat - No such location from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
original = ch->in_room;
on = ch->on;
char_from_room( ch );
char_to_room( ch, location );
interpret( ch, argument );
/*
* See if 'ch' still exists before continuing!
* Handles 'at XXXX quit' case.
*/
for ( wch = char_list; wch != NULL; wch = wch->next )
{
if ( wch == ch )
{
char_from_room( ch );
char_to_room( ch, original );
ch->on = on;
break;
}
}
return;
}
/*
* Lets the mobile transfer people. The 'all' argument transfers
* everyone in the current room to the specified location
*
* Syntax: mob transfer [target|'all'] [location]
*/
void do_mptransfer( CHAR_DATA *ch, char *argument )
{
char arg1[ MAX_INPUT_LENGTH ];
char arg2[ MAX_INPUT_LENGTH ];
char buf[MAX_STRING_LENGTH];
ROOM_INDEX_DATA *location;
CHAR_DATA *victim;
argument = one_argument( argument, arg1 );
argument = one_argument( argument, arg2 );
if ( arg1[0] == '\0' )
{
bug( "Mptransfer - Bad syntax from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( !str_cmp( arg1, "all" ) )
{
CHAR_DATA *victim_next;
for ( victim = ch->in_room->people; victim != NULL; victim = victim_next )
{
victim_next = victim->next_in_room;
if ( !IS_NPC(victim) )
{
sprintf( buf, "%s %s", victim->name, arg2 );
do_mptransfer( ch, buf );
}
}
return;
}
/*
* Thanks to Grodyn for the optional location parameter.
*/
if ( arg2[0] == '\0' )
{
location = ch->in_room;
}
else
{
if ( ( location = find_location( ch, arg2 ) ) == NULL )
{
bug( "Mptransfer - No such location from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( room_is_private( location ) )
return;
}
if ( ( victim = get_char_world( ch, arg1 ) ) == NULL )
return;
if ( victim->in_room == NULL )
return;
if ( victim->fighting != NULL )
stop_fighting( victim, TRUE );
char_from_room( victim );
char_to_room( victim, location );
do_look( victim, "auto" );
return;
}
/*
* Lets the mobile transfer all chars in same group as the victim.
*
* Syntax: mob gtransfer [victim] [location]
*/
void do_mpgtransfer( CHAR_DATA *ch, char *argument )
{
char arg1[ MAX_INPUT_LENGTH ];
char arg2[ MAX_INPUT_LENGTH ];
char buf[MAX_STRING_LENGTH];
CHAR_DATA *who, *victim, *victim_next;
argument = one_argument( argument, arg1 );
argument = one_argument( argument, arg2 );
if ( arg1[0] == '\0' )
{
bug( "Mpgtransfer - Bad syntax from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( (who = get_char_room( ch, arg1 )) == NULL )
return;
for ( victim = ch->in_room->people; victim; victim = victim_next )
{
victim_next = victim->next_in_room;
if( is_same_group( who,victim ) )
{
sprintf( buf, "%s %s", victim->name, arg2 );
do_mptransfer( ch, buf );
}
}
return;
}
/*
* Lets the mobile force someone to do something. Must be mortal level
* and the all argument only affects those in the room with the mobile.
*
* Syntax: mob force [victim] [commands]
*/
void do_mpforce( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
argument = one_argument( argument, arg );
if ( arg[0] == '\0' || argument[0] == '\0' )
{
bug( "Mpforce - Bad syntax from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( !str_cmp( arg, "all" ) )
{
CHAR_DATA *vch;
CHAR_DATA *vch_next;
for ( vch = char_list; vch != NULL; vch = vch_next )
{
vch_next = vch->next;
if ( vch->in_room == ch->in_room
&& get_trust( vch ) < get_trust( ch )
&& can_see( ch, vch ) )
{
interpret( vch, argument );
}
}
}
else
{
CHAR_DATA *victim;
if ( ( victim = get_char_room( ch, arg ) ) == NULL )
return;
if ( victim == ch )
return;
interpret( victim, argument );
}
return;
}
/*
* Lets the mobile force a group something. Must be mortal level.
*
* Syntax: mob gforce [victim] [commands]
*/
void do_mpgforce( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
CHAR_DATA *victim, *vch, *vch_next;
argument = one_argument( argument, arg );
if ( arg[0] == '\0' || argument[0] == '\0' )
{
bug( "MpGforce - Bad syntax from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( ( victim = get_char_room( ch, arg ) ) == NULL )
return;
if ( victim == ch )
return;
for ( vch = victim->in_room->people; vch != NULL; vch = vch_next )
{
vch_next = vch->next_in_room;
if ( is_same_group(victim,vch) )
{
interpret( vch, argument );
}
}
return;
}
/*
* Forces all mobiles of certain vnum to do something (except ch)
*
* Syntax: mob vforce [vnum] [commands]
*/
void do_mpvforce( CHAR_DATA *ch, char *argument )
{
CHAR_DATA *victim, *victim_next;
char arg[ MAX_INPUT_LENGTH ];
int vnum;
argument = one_argument( argument, arg );
if ( arg[0] == '\0' || argument[0] == '\0' )
{
bug( "MpVforce - Bad syntax from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( !is_number( arg ) )
{
bug( "MpVforce - Non-number argument vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
vnum = atoi( arg );
for ( victim = char_list; victim; victim = victim_next )
{
victim_next = victim->next;
if ( IS_NPC(victim) && victim->pIndexData->vnum == vnum
&& ch != victim && victim->fighting == NULL )
interpret( victim, argument );
}
return;
}
/*
* Lets the mobile cast spells --
* Beware: this does only crude checking on the target validity
* and does not account for mana etc., so you should do all the
* necessary checking in your mob program before issuing this cmd!
*
* Syntax: mob cast [spell] {target}
*/
void do_mpcast( CHAR_DATA *ch, char *argument )
{
CHAR_DATA *vch;
OBJ_DATA *obj;
void *victim = NULL;
char spell[ MAX_INPUT_LENGTH ],
target[ MAX_INPUT_LENGTH ];
int sn;
argument = one_argument( argument, spell );
one_argument( argument, target );
if ( spell[0] == '\0' )
{
bug( "MpCast - Bad syntax from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( ( sn = skill_lookup( spell ) ) < 0 )
{
bug( "MpCast - No such spell from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
vch = get_char_room( ch, target );
obj = get_obj_here( ch, target );
switch ( skill_table[sn].target )
{
default: return;
case TAR_IGNORE:
break;
case TAR_CHAR_OFFENSIVE:
if ( vch == NULL || vch == ch )
return;
victim = ( void * ) vch;
break;
case TAR_CHAR_DEFENSIVE:
victim = vch == NULL ? ( void *) ch : (void *) vch; break;
case TAR_CHAR_SELF:
victim = ( void *) ch; break;
case TAR_OBJ_CHAR_DEF:
case TAR_OBJ_CHAR_OFF:
case TAR_OBJ_INV:
if ( obj == NULL )
return;
victim = ( void * ) obj;
}
(*skill_table[sn].spell_fun)( sn, ch->level, ch, victim,
skill_table[sn].target );
return;
}
/*
* Lets mob cause unconditional damage to someone. Nasty, use with caution.
* Also, this is silent, you must show your own damage message...
*
* Syntax: mob damage [victim] [min] [max] {kill}
*/
void do_mpdamage( CHAR_DATA *ch, char *argument )
{
CHAR_DATA *victim = NULL, *victim_next;
char target[ MAX_INPUT_LENGTH ],
min[ MAX_INPUT_LENGTH ],
max[ MAX_INPUT_LENGTH ];
int low, high;
bool fAll = FALSE, fKill = FALSE;
argument = one_argument( argument, target );
argument = one_argument( argument, min );
argument = one_argument( argument, max );
if ( target[0] == '\0' )
{
bug( "MpDamage - Bad syntax from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if( !str_cmp( target, "all" ) )
fAll = TRUE;
else if( ( victim = get_char_room( ch, target ) ) == NULL )
return;
if ( is_number( min ) )
low = atoi( min );
else
{
bug( "MpDamage - Bad damage min vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( is_number( max ) )
high = atoi( max );
else
{
bug( "MpDamage - Bad damage max vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
one_argument( argument, target );
/*
* If kill parameter is omitted, this command is "safe" and will not
* kill the victim.
*/
if ( target[0] != '\0' )
fKill = TRUE;
if ( fAll )
{
for( victim = ch->in_room->people; victim; victim = victim_next )
{
victim_next = victim->next_in_room;
if ( victim != ch )
damage( victim, victim,
fKill ?
number_range(low,high) : UMIN(victim->hit,number_range(low,high)),
TYPE_UNDEFINED, DAM_NONE, FALSE );
}
}
else
damage( victim, victim,
fKill ?
number_range(low,high) : UMIN(victim->hit,number_range(low,high)),
TYPE_UNDEFINED, DAM_NONE, FALSE );
return;
}
/*
* Lets the mobile to remember a target. The target can be referred to
* with $q and $Q codes in MOBprograms. See also "mob forget".
*
* Syntax: mob remember [victim]
*/
void do_mpremember( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
one_argument( argument, arg );
if ( arg[0] != '\0' )
ch->mprog_target = get_char_world( ch, arg );
else
bug( "MpRemember: missing argument from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
}
/*
* Reverse of "mob remember".
*
* Syntax: mob forget
*/
void do_mpforget( CHAR_DATA *ch, char *argument )
{
ch->mprog_target = NULL;
}
/*
* Sets a delay for MOBprogram execution. When the delay time expires,
* the mobile is checked for a MObprogram with DELAY trigger, and if
* one is found, it is executed. Delay is counted in PULSE_MOBILE
*
* Syntax: mob delay [pulses]
*/
void do_mpdelay( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
one_argument( argument, arg );
if ( !is_number( arg ) )
{
bug( "MpDelay: invalid arg from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
ch->mprog_delay = atoi( arg );
}
/*
* Reverse of "mob delay", deactivates the timer.
*
* Syntax: mob cancel
*/
void do_mpcancel( CHAR_DATA *ch, char *argument )
{
ch->mprog_delay = -1;
}
/*
* Lets the mobile to call another MOBprogram withing a MOBprogram.
* This is a crude way to implement subroutines/functions. Beware of
* nested loops and unwanted triggerings... Stack usage might be a problem.
* Characters and objects referred to must be in the same room with the
* mobile.
*
* Syntax: mob call [vnum] [victim|'null'] [object1|'null'] [object2|'null']
*
*/
void do_mpcall( CHAR_DATA *ch, char *argument )
{
char arg[ MAX_INPUT_LENGTH ];
CHAR_DATA *vch;
OBJ_DATA *obj1, *obj2;
MPROG_CODE *prg;
extern void program_flow( sh_int, char *, CHAR_DATA *, CHAR_DATA *, const void *, const void * );
argument = one_argument( argument, arg );
if ( arg[0] == '\0' )
{
bug( "MpCall: missing arguments from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( ( prg = get_mprog_index( atoi(arg) ) ) == NULL )
{
bug( "MpCall: invalid prog from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
vch = NULL;
obj1 = obj2 = NULL;
argument = one_argument( argument, arg );
if ( arg[0] != '\0' )
vch = get_char_room( ch, arg );
argument = one_argument( argument, arg );
if ( arg[0] != '\0' )
obj1 = get_obj_here( ch, arg );
argument = one_argument( argument, arg );
if ( arg[0] != '\0' )
obj2 = get_obj_here( ch, arg );
program_flow( prg->vnum, prg->code, ch, vch, (void *)obj1, (void *)obj2 );
}
/*
* Forces the mobile to flee.
*
* Syntax: mob flee
*
*/
void do_mpflee( CHAR_DATA *ch, char *argument )
{
ROOM_INDEX_DATA *was_in;
EXIT_DATA *pexit;
int door, attempt;
if ( ch->fighting != NULL )
return;
if ( (was_in = ch->in_room) == NULL )
return;
for ( attempt = 0; attempt < 6; attempt++ )
{
door = number_door( );
if ( ( pexit = was_in->exit[door] ) == 0
|| pexit->u1.to_room == NULL
|| IS_SET(pexit->exit_info, EX_CLOSED)
|| ( IS_NPC(ch)
&& IS_SET(pexit->u1.to_room->room_flags, ROOM_NO_MOB) ) )
continue;
move_char( ch, door, FALSE );
if ( ch->in_room != was_in )
return;
}
}
/*
* Lets the mobile to transfer an object. The object must be in the same
* room with the mobile.
*
* Syntax: mob otransfer [item name] [location]
*/
void do_mpotransfer( CHAR_DATA *ch, char *argument )
{
OBJ_DATA *obj;
ROOM_INDEX_DATA *location;
char arg[ MAX_INPUT_LENGTH ];
char buf[ MAX_INPUT_LENGTH ];
argument = one_argument( argument, arg );
if ( arg[0] == '\0' )
{
bug( "MpOTransfer - Missing argument from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
one_argument( argument, buf );
if ( ( location = find_location( ch, buf ) ) == NULL )
{
bug( "MpOTransfer - No such location from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
if ( (obj = get_obj_here( ch, arg )) == NULL )
return;
if ( obj->carried_by == NULL )
obj_from_room( obj );
else
{
if ( obj->wear_loc != WEAR_NONE )
unequip_char( ch, obj );
obj_from_char( obj );
}
obj_to_room( obj, location );
}
/*
* Lets the mobile to strip an object or all objects from the victim.
* Useful for removing e.g. quest objects from a character.
*
* Syntax: mob remove [victim] [object vnum|'all']
*/
void do_mpremove( CHAR_DATA *ch, char *argument )
{
CHAR_DATA *victim;
OBJ_DATA *obj, *obj_next;
sh_int vnum = 0;
bool fAll = FALSE;
char arg[ MAX_INPUT_LENGTH ];
argument = one_argument( argument, arg );
if ( ( victim = get_char_room( ch, arg ) ) == NULL )
return;
one_argument( argument, arg );
if ( !str_cmp( arg, "all" ) )
fAll = TRUE;
else if ( !is_number( arg ) )
{
bug ( "MpRemove: Invalid object from vnum %d.",
IS_NPC(ch) ? ch->pIndexData->vnum : 0 );
return;
}
else
vnum = atoi( arg );
for ( obj = victim->carrying; obj; obj = obj_next )
{
obj_next = obj->next_content;
if ( fAll || obj->pIndexData->vnum == vnum )
{
unequip_char( ch, obj );
obj_from_char( obj );
extract_obj( obj );
}
}
}