/****************************************************************************
 *			Eldhamud Codebase V2.2				    *
 * ------------------------------------------------------------------------ *
 *          EldhaMUD code (C) 2003-2008 by Robert Powell (Tommi)            *
 * ------------------------------------------------------------------------ *
 * Original SMAUG 1.4a written by Thoric (Derek Snider) with Altrag,        *
 * Blodkai, Haus, Narn, Scryn, Swordbearer, Tricops, Gorog, Rennard,        *
 * Grishnakh, Fireblade, and Nivek.                                         *
 *                                                                          *
 * Original MERC 2.1 code by Hatchet, Furey, and Kahn.                      *
 *                                                                          *
 * Original DikuMUD code by: Hans Staerfeldt, Katja Nyboe, Tom Madsen,      *
 * Michael Seifert, and Sebastian Hammer.                                   *
 * ------------------------------------------------------------------------ *
 *	    Misc module for general commands: not skills or spells	    *
 ****************************************************************************
 * Note: Most of the stuff in here would go in act_obj.c, but act_obj was   *
 * getting big.								    *
 ****************************************************************************/
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "./Headers/mud.h"
extern int top_exit;
void do_eat( CHAR_DATA * ch, char *argument )
{
   char buf[MAX_STRING_LENGTH];
   OBJ_DATA *obj;
   ch_ret retcode;
   int foodcond;
   bool hgflag = TRUE;
   if( argument[0] == STRING_NULL )
   {
      send_to_char( "Eat what?\n\r", ch );
      return;
   }
   if( IS_NPC( ch ) || ch->pcdata->condition[COND_FULL] > 5 )
      if( ms_find_obj( ch ) )
         return;
   if( ( obj = find_obj( ch, argument, TRUE ) ) == NULL )
      return;
   if( !IS_IMMORTAL( ch ) )
   {
      if( obj->item_type != ITEM_FOOD && obj->item_type != ITEM_PILL && obj->item_type != ITEM_COOK )
      {
         act( AT_ACTION, "$n starts to nibble on $p... ($e must really be hungry)", ch, obj, NULL, TO_ROOM );
         act( AT_ACTION, "You try to nibble on $p...", ch, obj, NULL, TO_CHAR );
         return;
      }
      if( !IS_NPC( ch ) && ch->pcdata->condition[COND_FULL] > 300 )
      {
         send_to_char( "You are too full to eat more.\n\r", ch );
         return;
      }
   }
   if( !IS_NPC( ch ) && ( !IS_PKILL( ch ) || ( IS_PKILL( ch ) && !IS_SET( ch->pcdata->flags, PCFLAG_HIGHGAG ) ) ) )
      hgflag = FALSE;
   /*
    * required due to object grouping 
    */
   separate_obj( obj );
   if( obj->in_obj )
   {
      if( !hgflag )
         act( AT_PLAIN, "You take $p from $P.", ch, obj, obj->in_obj, TO_CHAR );
      act( AT_PLAIN, "$n takes $p from $P.", ch, obj, obj->in_obj, TO_ROOM );
   }
   if( ch->fighting && number_percent(  ) > ( get_curr_dex( ch ) * 2 + 47 ) )
   {
      sprintf( buf, "%s",
               ( ch->in_room->sector_type == SECT_UNDERWATER ||
                 ch->in_room->sector_type == SECT_WATER_SWIM ||
                 ch->in_room->sector_type == SECT_WATER_NOSWIM ) ? "dissolves in the water" :
               ( ch->in_room->sector_type == SECT_AIR || xIS_SET( ch->in_room->room_flags, ROOM_NOFLOOR ) ) ? "falls far below" : "is trampled underfoot" );
      act( AT_MAGIC, "$n drops $p, and it $T.", ch, obj, buf, TO_ROOM );
      if( !hgflag )
         act( AT_MAGIC, "Oops, $p slips from your hand and $T!", ch, obj, buf, TO_CHAR );
   }
   else
   {
      if( !oprog_use_trigger( ch, obj, NULL, NULL, NULL ) )
      {
         if( !obj->action_desc || obj->action_desc[0] == STRING_NULL )
         {
            act( AT_ACTION, "$n eats $p.", ch, obj, NULL, TO_ROOM );
            if( !hgflag )
               act( AT_ACTION, "You eat $p.", ch, obj, NULL, TO_CHAR );
         }
         else
            actiondesc( ch, obj, NULL );
      }
      switch ( obj->item_type )
      {
         case ITEM_COOK:
         case ITEM_FOOD:
            WAIT_STATE( ch, PULSE_PER_SECOND / 3 );
            if( obj->timer > 0 && obj->value[1] > 0 )
               foodcond = ( obj->timer * 10 ) / obj->value[1];
            else
               foodcond = 10;
            if( !IS_NPC( ch ) )
            {
               int condition;
               condition = ch->pcdata->condition[COND_FULL];
               gain_condition( ch, COND_FULL, ( obj->value[0] * foodcond ) / 10 );
               if( condition <= 1 && ch->pcdata->condition[COND_FULL] > 1 )
                  send_to_char( "You are no longer hungry.\n\r", ch );
               else if( ch->pcdata->condition[COND_FULL] > 300 )
                  send_to_char( "You are full.\n\r", ch );
            }
            if( obj->value[3] != 0 || ( foodcond < 4 && number_range( 0, foodcond + 1 ) == 0 ) || ( obj->item_type == ITEM_COOK && obj->value[2] == 0 ) )
            {
               /*
                * The food was poisoned! 
                */
               AFFECT_DATA af;
               if( obj->value[3] != 0 )
               {
                  act( AT_POISON, "$n chokes and gags.", ch, NULL, NULL, TO_ROOM );
                  act( AT_POISON, "You choke and gag.", ch, NULL, NULL, TO_CHAR );
               }
               else
               {
                  act( AT_POISON, "$n gags on $p.", ch, obj, NULL, TO_ROOM );
                  act( AT_POISON, "You gag on $p.", ch, obj, NULL, TO_CHAR );
               }
               af.type = gsn_poison;
               af.duration = 2 * obj->value[0] * ( obj->value[3] > 0 ? obj->value[3] : 1 );
               af.location = APPLY_NONE;
               af.modifier = 0;
               af.bitvector = meb( AFF_POISON );
               affect_join( ch, &af );
            }
            break;
         case ITEM_PILL:
            sysdata.upill_val += obj->cost / 100;
            if( who_fighting( ch ) && IS_PKILL( ch ) )
               WAIT_STATE( ch, PULSE_PER_SECOND / 4 );
            else
               WAIT_STATE( ch, PULSE_PER_SECOND / 3 );
            /*
             * allow pills to fill you, if so desired 
             */
            if( !IS_NPC( ch ) && obj->value[4] )
            {
               int condition;
               condition = ch->pcdata->condition[COND_FULL];
               gain_condition( ch, COND_FULL, obj->value[4] );
               if( condition <= 1 && ch->pcdata->condition[COND_FULL] > 1 )
                  send_to_char( "You are no longer hungry.\n\r", ch );
               else if( ch->pcdata->condition[COND_FULL] > 300 )
                  send_to_char( "You are full.\n\r", ch );
            }
            retcode = obj_cast_spell( obj->value[1], obj->value[0], ch, ch, NULL );
            if( retcode == rNONE )
               retcode = obj_cast_spell( obj->value[2], obj->value[0], ch, ch, NULL );
            if( retcode == rNONE )
               retcode = obj_cast_spell( obj->value[3], obj->value[0], ch, ch, NULL );
            break;
      }
   }
   if( obj->serial == cur_obj )
      global_objcode = rOBJ_EATEN;
   extract_obj( obj );
   return;
}
void do_quaff( CHAR_DATA * ch, char *argument )
{
   OBJ_DATA *obj;
   ch_ret retcode;
   bool hgflag = TRUE;
   if( argument[0] == STRING_NULL || !str_cmp( argument, "" ) )
   {
      send_to_char( "Quaff what?\n\r", ch );
      return;
   }
   if( ( obj = find_obj( ch, argument, TRUE ) ) == NULL )
      return;
   if( !IS_NPC( ch ) && IS_AFFECTED( ch, AFF_CHARM ) )
      return;
   if( obj->item_type != ITEM_POTION )
   {
      if( obj->item_type == ITEM_DRINK_CON )
         do_drink( ch, obj->name );
      else
      {
         act( AT_ACTION, "$n lifts $p up to $s mouth and tries to drink from it...", ch, obj, NULL, TO_ROOM );
         act( AT_ACTION, "You bring $p up to your mouth and try to drink from it...", ch, obj, NULL, TO_CHAR );
      }
      return;
   }
   /*
    * Empty container check              -Shaddai
    */
   if( obj->value[1] == -1 && obj->value[2] == -1 && obj->value[3] == -1 )
   {
      send_to_char( "You suck in nothing but air.\n\r", ch );
      return;
   }
   if( !IS_NPC( ch ) && ( !IS_PKILL( ch ) || ( IS_PKILL( ch ) && !IS_SET( ch->pcdata->flags, PCFLAG_HIGHGAG ) ) ) )
      hgflag = FALSE;
   separate_obj( obj );
   if( obj->in_obj )
   {
      if( !CAN_PKILL( ch ) )
      {
         act( AT_PLAIN, "You take $p from $P.", ch, obj, obj->in_obj, TO_CHAR );
         act( AT_PLAIN, "$n takes $p from $P.", ch, obj, obj->in_obj, TO_ROOM );
      }
   }
   /*
    * If fighting, chance of dropping potion         -Thoric
    */
   if( ch->fighting && number_percent(  ) > ( get_curr_dex( ch ) * 2 + 48 ) )
   {
      act( AT_MAGIC, "$n fumbles $p and shatters it into fragments.", ch, obj, NULL, TO_ROOM );
      if( !hgflag )
         act( AT_MAGIC, "Oops... $p is knocked from your hand and shatters!", ch, obj, NULL, TO_CHAR );
   }
   else
   {
      if( !oprog_use_trigger( ch, obj, NULL, NULL, NULL ) )
      {
         if( !CAN_PKILL( ch ) || !obj->in_obj )
         {
            act( AT_ACTION, "$n quaffs $p.", ch, obj, NULL, TO_ROOM );
            if( !hgflag )
               act( AT_ACTION, "You quaff $p.", ch, obj, NULL, TO_CHAR );
         }
         else if( obj->in_obj )
         {
            act( AT_ACTION, "$n quaffs $p from $P.", ch, obj, obj->in_obj, TO_ROOM );
            if( !hgflag )
               act( AT_ACTION, "You quaff $p from $P.", ch, obj, obj->in_obj, TO_CHAR );
         }
      }
      if( who_fighting( ch ) && IS_PKILL( ch ) )
         WAIT_STATE( ch, PULSE_PER_SECOND / 5 );
      else
         WAIT_STATE( ch, PULSE_PER_SECOND / 3 );
      retcode = obj_cast_spell( obj->value[1], obj->value[0], ch, ch, NULL );
      if( retcode == rNONE )
         retcode = obj_cast_spell( obj->value[2], obj->value[0], ch, ch, NULL );
      if( retcode == rNONE )
         retcode = obj_cast_spell( obj->value[3], obj->value[0], ch, ch, NULL );
   }
   if( obj->pIndexData->vnum == OBJ_VNUM_FLASK_BREWING )
      sysdata.brewed_used++;
   else
      sysdata.upotion_val += obj->cost / 100;
   if( cur_obj == obj->serial )
      global_objcode = rOBJ_QUAFFED;
   extract_obj( obj );
   return;
}
void do_recite( CHAR_DATA * ch, char *argument )
{
   char arg1[MAX_INPUT_LENGTH];
   char arg2[MAX_INPUT_LENGTH];
   CHAR_DATA *victim;
   OBJ_DATA *scroll;
   OBJ_DATA *obj;
   ch_ret retcode;
   argument = one_argument( argument, arg1 );
   argument = one_argument( argument, arg2 );
   if( arg1[0] == STRING_NULL )
   {
      send_to_char( "Recite what?\n\r", ch );
      return;
   }
   if( ms_find_obj( ch ) )
      return;
   if( ( scroll = get_obj_carry( ch, arg1 ) ) == NULL )
   {
      send_to_char( "You do not have that scroll.\n\r", ch );
      return;
   }
   if( scroll->item_type != ITEM_SCROLL )
   {
      act( AT_ACTION, "$n holds up $p as if to recite something from it...", ch, scroll, NULL, TO_ROOM );
      act( AT_ACTION, "You hold up $p and stand there with your mouth open.  (Now what?)", ch, scroll, NULL, TO_CHAR );
      return;
   }
   if( IS_NPC( ch ) && ( scroll->pIndexData->vnum == OBJ_VNUM_SCROLL_SCRIBING ) )
   {
      send_to_char( "As a mob, this dialect is foreign to you.\n\r", ch );
      return;
   }
   if( ( scroll->pIndexData->vnum == OBJ_VNUM_SCROLL_SCRIBING ) && ( ch->level + 10 < scroll->value[0] ) )
   {
      send_to_char( "This scroll is too complex for you to understand.\n\r", ch );
      return;
   }
   obj = NULL;
   if( arg2[0] == STRING_NULL )
      victim = ch;
   else
   {
      if( ( victim = get_char_room( ch, arg2 ) ) == NULL && ( obj = get_obj_here( ch, arg2 ) ) == NULL )
      {
         send_to_char( "You can't find it.\n\r", ch );
         return;
      }
   }
   if( scroll->pIndexData->vnum == OBJ_VNUM_SCROLL_SCRIBING )
      sysdata.scribed_used++;
   separate_obj( scroll );
   act( AT_MAGIC, "$n recites $p.", ch, scroll, NULL, TO_ROOM );
   act( AT_MAGIC, "You recite $p.", ch, scroll, NULL, TO_CHAR );
   if( victim != ch )
      WAIT_STATE( ch, 2 * PULSE_VIOLENCE );
   else
      WAIT_STATE( ch, PULSE_PER_SECOND / 2 );
   retcode = obj_cast_spell( scroll->value[1], scroll->value[0], ch, victim, obj );
   if( retcode == rNONE )
      retcode = obj_cast_spell( scroll->value[2], scroll->value[0], ch, victim, obj );
   if( retcode == rNONE )
      retcode = obj_cast_spell( scroll->value[3], scroll->value[0], ch, victim, obj );
   if( scroll->serial == cur_obj )
      global_objcode = rOBJ_USED;
   extract_obj( scroll );
   return;
}

/*
 * Function to handle the state changing of a triggerobject (lever)  -Thoric
 */
void pullorpush( CHAR_DATA * ch, OBJ_DATA * obj, bool pull )
{
   char buf[MAX_STRING_LENGTH];
   CHAR_DATA *rch;
   bool isup;
   ROOM_INDEX_DATA *room, *to_room;
   EXIT_DATA *pexit, *pexit_rev;
   int edir;
   char *txt;
   if( IS_SET( obj->value[0], TRIG_UP ) )
      isup = TRUE;
   else
      isup = FALSE;
   switch ( obj->item_type )
   {
      default:
         sprintf( buf, "You can't %s that!\n\r", pull ? "pull" : "push" );
         send_to_char( buf, ch );
         return;
         break;
      case ITEM_SWITCH:
      case ITEM_LEVER:
      case ITEM_PULLCHAIN:
         if( ( !pull && isup ) || ( pull && !isup ) )
         {
            sprintf( buf, "It is already %s.\n\r", isup ? "up" : "down" );
            send_to_char( buf, ch );
            return;
         }
      case ITEM_BUTTON:
         if( ( !pull && isup ) || ( pull && !isup ) )
         {
            sprintf( buf, "It is already %s.\n\r", isup ? "in" : "out" );
            send_to_char( buf, ch );
            return;
         }
         break;
   }
   if( ( pull ) && HAS_PROG( obj->pIndexData, PULL_PROG ) )
   {
      if( !IS_SET( obj->value[0], TRIG_AUTORETURN ) )
         REMOVE_BIT( obj->value[0], TRIG_UP );
      oprog_pull_trigger( ch, obj );
      return;
   }
   if( ( !pull ) && HAS_PROG( obj->pIndexData, PUSH_PROG ) )
   {
      if( !IS_SET( obj->value[0], TRIG_AUTORETURN ) )
         SET_BIT( obj->value[0], TRIG_UP );
      oprog_push_trigger( ch, obj );
      return;
   }
   if( !oprog_use_trigger( ch, obj, NULL, NULL, NULL ) )
   {
      sprintf( buf, "$n %s $p.", pull ? "pulls" : "pushes" );
      act( AT_ACTION, buf, ch, obj, NULL, TO_ROOM );
      sprintf( buf, "You %s $p.", pull ? "pull" : "push" );
      act( AT_ACTION, buf, ch, obj, NULL, TO_CHAR );
   }
   if( !IS_SET( obj->value[0], TRIG_AUTORETURN ) )
   {
      if( pull )
         REMOVE_BIT( obj->value[0], TRIG_UP );
      else
         SET_BIT( obj->value[0], TRIG_UP );
   }
   if( IS_SET( obj->value[0], TRIG_TELEPORT ) || IS_SET( obj->value[0], TRIG_TELEPORTALL ) || IS_SET( obj->value[0], TRIG_TELEPORTPLUS ) )
   {
      int flags;
      if( ( room = get_room_index( obj->value[1] ) ) == NULL )
      {
         bug( "PullOrPush: obj points to invalid room %d", obj->value[1] );
         return;
      }
      flags = 0;
      if( IS_SET( obj->value[0], TRIG_SHOWROOMDESC ) )
         SET_BIT( flags, TELE_SHOWDESC );
      if( IS_SET( obj->value[0], TRIG_TELEPORTALL ) )
         SET_BIT( flags, TELE_TRANSALL );
      if( IS_SET( obj->value[0], TRIG_TELEPORTPLUS ) )
         SET_BIT( flags, TELE_TRANSALLPLUS );
      teleport( ch, obj->value[1], flags );
      return;
   }
   if( IS_SET( obj->value[0], TRIG_RAND4 ) || IS_SET( obj->value[0], TRIG_RAND6 ) )
   {
      int maxd;
      if( ( room = get_room_index( obj->value[1] ) ) == NULL )
      {
         bug( "PullOrPush: obj points to invalid room %d", obj->value[1] );
         return;
      }
      if( IS_SET( obj->value[0], TRIG_RAND4 ) )
         maxd = 3;
      else
         maxd = 5;
      randomize_exits( room, maxd );
      for( rch = room->first_person; rch; rch = rch->next_in_room )
      {
         send_to_char( "You hear a loud rumbling sound.\n\r", rch );
         send_to_char( "Something seems different...\n\r", rch );
      }
   }
   if( IS_SET( obj->value[0], TRIG_DOOR ) )
   {
      room = get_room_index( obj->value[1] );
      if( !room )
         room = obj->in_room;
      if( !room )
      {
         bug( "PullOrPush: obj points to invalid room %d", obj->value[1] );
         return;
      }
      if( IS_SET( obj->value[0], TRIG_D_NORTH ) )
      {
         edir = DIR_NORTH;
         txt = "to the north";
      }
      else if( IS_SET( obj->value[0], TRIG_D_SOUTH ) )
      {
         edir = DIR_SOUTH;
         txt = "to the south";
      }
      else if( IS_SET( obj->value[0], TRIG_D_EAST ) )
      {
         edir = DIR_EAST;
         txt = "to the east";
      }
      else if( IS_SET( obj->value[0], TRIG_D_WEST ) )
      {
         edir = DIR_WEST;
         txt = "to the west";
      }
      else if( IS_SET( obj->value[0], TRIG_D_UP ) )
      {
         edir = DIR_UP;
         txt = "from above";
      }
      else if( IS_SET( obj->value[0], TRIG_D_DOWN ) )
      {
         edir = DIR_DOWN;
         txt = "from below";
      }
      else
      {
         bug( "PullOrPush: door: no direction flag set.", 0 );
         return;
      }
      pexit = get_exit( room, edir );
      if( !pexit )
      {
         if( !IS_SET( obj->value[0], TRIG_PASSAGE ) )
         {
            bug( "PullOrPush: obj points to non-exit %d", obj->value[1] );
            return;
         }
         to_room = get_room_index( obj->value[2] );
         if( !to_room )
         {
            bug( "PullOrPush: dest points to invalid room %d", obj->value[2] );
            return;
         }
         pexit = make_exit( room, to_room, edir );
         pexit->keyword = STRALLOC( "" );
         pexit->description = STRALLOC( "" );
         pexit->key = -1;
         pexit->exit_info = 0;
         top_exit++;
         act( AT_PLAIN, "A passage opens!", ch, NULL, NULL, TO_CHAR );
         act( AT_PLAIN, "A passage opens!", ch, NULL, NULL, TO_ROOM );
         return;
      }
      if( IS_SET( obj->value[0], TRIG_UNLOCK ) && IS_SET( pexit->exit_info, EX_LOCKED ) )
      {
         REMOVE_BIT( pexit->exit_info, EX_LOCKED );
         act( AT_PLAIN, "You hear a faint click $T.", ch, NULL, txt, TO_CHAR );
         act( AT_PLAIN, "You hear a faint click $T.", ch, NULL, txt, TO_ROOM );
         if( ( pexit_rev = pexit->rexit ) != NULL && pexit_rev->to_room == ch->in_room )
            REMOVE_BIT( pexit_rev->exit_info, EX_LOCKED );
         return;
      }
      if( IS_SET( obj->value[0], TRIG_LOCK ) && !IS_SET( pexit->exit_info, EX_LOCKED ) )
      {
         SET_BIT( pexit->exit_info, EX_LOCKED );
         act( AT_PLAIN, "You hear a faint click $T.", ch, NULL, txt, TO_CHAR );
         act( AT_PLAIN, "You hear a faint click $T.", ch, NULL, txt, TO_ROOM );
         if( ( pexit_rev = pexit->rexit ) != NULL && pexit_rev->to_room == ch->in_room )
            SET_BIT( pexit_rev->exit_info, EX_LOCKED );
         return;
      }
      if( IS_SET( obj->value[0], TRIG_OPEN ) && IS_SET( pexit->exit_info, EX_CLOSED ) )
      {
         REMOVE_BIT( pexit->exit_info, EX_CLOSED );
         for( rch = room->first_person; rch; rch = rch->next_in_room )
            act( AT_ACTION, "The $d opens.", rch, NULL, pexit->keyword, TO_CHAR );
         if( ( pexit_rev = pexit->rexit ) != NULL && pexit_rev->to_room == ch->in_room )
         {
            REMOVE_BIT( pexit_rev->exit_info, EX_CLOSED );
            /*
             * bug here pointed out by Nick Gammon 
             */
            for( rch = pexit->to_room->first_person; rch; rch = rch->next_in_room )
               act( AT_ACTION, "The $d opens.", rch, NULL, pexit_rev->keyword, TO_CHAR );
         }
         check_room_for_traps( ch, trap_door[edir] );
         return;
      }
      if( IS_SET( obj->value[0], TRIG_CLOSE ) && !IS_SET( pexit->exit_info, EX_CLOSED ) )
      {
         SET_BIT( pexit->exit_info, EX_CLOSED );
         for( rch = room->first_person; rch; rch = rch->next_in_room )
            act( AT_ACTION, "The $d closes.", rch, NULL, pexit->keyword, TO_CHAR );
         if( ( pexit_rev = pexit->rexit ) != NULL && pexit_rev->to_room == ch->in_room )
         {
            SET_BIT( pexit_rev->exit_info, EX_CLOSED );
            /*
             * bug here pointed out by Nick Gammon 
             */
            for( rch = pexit->to_room->first_person; rch; rch = rch->next_in_room )
               act( AT_ACTION, "The $d closes.", rch, NULL, pexit_rev->keyword, TO_CHAR );
         }
         check_room_for_traps( ch, trap_door[edir] );
         return;
      }
   }
}
void do_pull( CHAR_DATA * ch, char *argument )
{
   char arg[MAX_INPUT_LENGTH];
   OBJ_DATA *obj;
   one_argument( argument, arg );
   if( arg[0] == STRING_NULL )
   {
      send_to_char( "Pull what?\n\r", ch );
      return;
   }
   if( ms_find_obj( ch ) )
      return;
   if( ( obj = get_obj_here( ch, arg ) ) == NULL )
   {
      act( AT_PLAIN, "I see no $T here.", ch, NULL, arg, TO_CHAR );
      return;
   }
   pullorpush( ch, obj, TRUE );
}
void do_push( CHAR_DATA * ch, char *argument )
{
   char arg[MAX_INPUT_LENGTH];
   OBJ_DATA *obj;
   one_argument( argument, arg );
   if( arg[0] == STRING_NULL )
   {
      send_to_char( "Push what?\n\r", ch );
      return;
   }
   if( ms_find_obj( ch ) )
      return;
   if( ( obj = get_obj_here( ch, arg ) ) == NULL )
   {
      act( AT_PLAIN, "I see no $T here.", ch, NULL, arg, TO_CHAR );
      return;
   }
   pullorpush( ch, obj, FALSE );
}
void do_rap( CHAR_DATA * ch, char *argument )
{
   EXIT_DATA *pexit;
   char arg[MAX_INPUT_LENGTH];
   one_argument( argument, arg );
   if( arg[0] == STRING_NULL )
   {
      send_to_char( "Rap on what?\n\r", ch );
      return;
   }
   if( ch->fighting )
   {
      send_to_char( "You have better things to do with your hands right now.\n\r", ch );
      return;
   }
   if( ( pexit = find_door( ch, arg, FALSE ) ) != NULL )
   {
      ROOM_INDEX_DATA *to_room;
      EXIT_DATA *pexit_rev;
      char *keyword;
      if( !IS_SET( pexit->exit_info, EX_CLOSED ) )
      {
         send_to_char( "Why knock?  It's open.\n\r", ch );
         return;
      }
      if( IS_SET( pexit->exit_info, EX_SECRET ) )
         keyword = "wall";
      else
         keyword = pexit->keyword;
      act( AT_ACTION, "You rap loudly on the $d.", ch, NULL, keyword, TO_CHAR );
      act( AT_ACTION, "$n raps loudly on the $d.", ch, NULL, keyword, TO_ROOM );
      if( ( to_room = pexit->to_room ) != NULL && ( pexit_rev = pexit->rexit ) != NULL && pexit_rev->to_room == ch->in_room )
      {
         CHAR_DATA *rch;
         for( rch = to_room->first_person; rch; rch = rch->next_in_room )
         {
            act( AT_ACTION, "Someone raps loudly from the other side of the $d.", rch, NULL, pexit_rev->keyword, TO_CHAR );
         }
      }
   }
   else
   {
      act( AT_ACTION, "You make knocking motions through the air.", ch, NULL, NULL, TO_CHAR );
      act( AT_ACTION, "$n makes knocking motions through the air.", ch, NULL, NULL, TO_ROOM );
   }
   return;
}

/* pipe commands (light, tamp, smoke) by Thoric */
void do_tamp( CHAR_DATA * ch, char *argument )
{
   OBJ_DATA *opipe;
   char arg[MAX_INPUT_LENGTH];
   one_argument( argument, arg );
   if( arg[0] == STRING_NULL )
   {
      send_to_char( "Tamp what?\n\r", ch );
      return;
   }
   if( ms_find_obj( ch ) )
      return;
   if( ( opipe = get_obj_carry( ch, arg ) ) == NULL )
   {
      send_to_char( "You aren't carrying that.\n\r", ch );
      return;
   }
   if( opipe->item_type != ITEM_PIPE )
   {
      send_to_char( "You can't tamp that.\n\r", ch );
      return;
   }
   if( !IS_SET( opipe->value[3], PIPE_TAMPED ) )
   {
      act( AT_ACTION, "You gently tamp $p.", ch, opipe, NULL, TO_CHAR );
      act( AT_ACTION, "$n gently tamps $p.", ch, opipe, NULL, TO_ROOM );
      SET_BIT( opipe->value[3], PIPE_TAMPED );
      return;
   }
   send_to_char( "It doesn't need tamping.\n\r", ch );
}
void do_smoke( CHAR_DATA * ch, char *argument )
{
   OBJ_DATA *opipe;
   char arg[MAX_INPUT_LENGTH];
   one_argument( argument, arg );
   if( arg[0] == STRING_NULL )
   {
      send_to_char( "Smoke what?\n\r", ch );
      return;
   }
   if( ms_find_obj( ch ) )
      return;
   if( ( opipe = get_obj_carry( ch, arg ) ) == NULL )
   {
      send_to_char( "You aren't carrying that.\n\r", ch );
      return;
   }
   if( opipe->item_type != ITEM_PIPE )
   {
      act( AT_ACTION, "You try to smoke $p... but it doesn't seem to work.", ch, opipe, NULL, TO_CHAR );
      act( AT_ACTION, "$n tries to smoke $p... (I wonder what $e's been putting in $s pipe?)", ch, opipe, NULL, TO_ROOM );
      return;
   }
   if( !IS_SET( opipe->value[3], PIPE_LIT ) )
   {
      act( AT_ACTION, "You try to smoke $p, but it's not lit.", ch, opipe, NULL, TO_CHAR );
      act( AT_ACTION, "$n tries to smoke $p, but it's not lit.", ch, opipe, NULL, TO_ROOM );
      return;
   }
   if( opipe->value[1] > 0 )
   {
      if( !oprog_use_trigger( ch, opipe, NULL, NULL, NULL ) )
      {
         act( AT_ACTION, "You draw thoughtfully from $p.", ch, opipe, NULL, TO_CHAR );
         act( AT_ACTION, "$n draws thoughtfully from $p.", ch, opipe, NULL, TO_ROOM );
      }
      if( IS_VALID_HERB( opipe->value[2] ) && opipe->value[2] < top_herb )
      {
         int sn = opipe->value[2] + TYPE_HERB;
         SKILLTYPE *skill = get_skilltype( sn );
         WAIT_STATE( ch, skill->beats );
         if( skill->spell_fun )
            obj_cast_spell( sn, UMIN( skill->min_level, ch->level ), ch, ch, NULL );
         if( obj_extracted( opipe ) )
            return;
      }
      else
         bug( "do_smoke: bad herb type %d", opipe->value[2] );
      SET_BIT( opipe->value[3], PIPE_HOT );
      if( --opipe->value[1] < 1 )
      {
         REMOVE_BIT( opipe->value[3], PIPE_LIT );
         SET_BIT( opipe->value[3], PIPE_DIRTY );
         SET_BIT( opipe->value[3], PIPE_FULLOFASH );
      }
   }
}
void do_light( CHAR_DATA * ch, char *argument )
{
   OBJ_DATA *opipe;
   char arg[MAX_INPUT_LENGTH];
   one_argument( argument, arg );
   if( arg[0] == STRING_NULL )
   {
      send_to_char( "Light what?\n\r", ch );
      return;
   }
   if( ms_find_obj( ch ) )
      return;
   if( ( opipe = get_obj_carry( ch, arg ) ) == NULL )
   {
      send_to_char( "You aren't carrying that.\n\r", ch );
      return;
   }
   if( opipe->item_type != ITEM_PIPE )
   {
      send_to_char( "You can't light that.\n\r", ch );
      return;
   }
   if( !IS_SET( opipe->value[3], PIPE_LIT ) )
   {
      if( opipe->value[1] < 1 )
      {
         act( AT_ACTION, "You try to light $p, but it's empty.", ch, opipe, NULL, TO_CHAR );
         act( AT_ACTION, "$n tries to light $p, but it's empty.", ch, opipe, NULL, TO_ROOM );
         return;
      }
      act( AT_ACTION, "You carefully light $p.", ch, opipe, NULL, TO_CHAR );
      act( AT_ACTION, "$n carefully lights $p.", ch, opipe, NULL, TO_ROOM );
      SET_BIT( opipe->value[3], PIPE_LIT );
      return;
   }
   send_to_char( "It's already lit.\n\r", ch );
}

/*
 * Apply a salve/ointment					-Thoric
 * Support for applying to others.  Pkill concerns dealt with elsewhere.
 */
void do_apply( CHAR_DATA * ch, char *argument )
{
   char arg1[MAX_INPUT_LENGTH];
   char arg2[MAX_INPUT_LENGTH];
   CHAR_DATA *victim;
   OBJ_DATA *salve;
   OBJ_DATA *obj;
   ch_ret retcode;
   argument = one_argument( argument, arg1 );
   argument = one_argument( argument, arg2 );
   if( arg1[0] == STRING_NULL )
   {
      send_to_char( "Apply what?\n\r", ch );
      return;
   }
   if( ch->fighting )
   {
      send_to_char( "You're too busy fighting ...\n\r", ch );
      return;
   }
   if( ms_find_obj( ch ) )
      return;
   if( ( salve = get_obj_carry( ch, arg1 ) ) == NULL )
   {
      send_to_char( "You do not have that.\n\r", ch );
      return;
   }
   obj = NULL;
   if( arg2[0] == STRING_NULL )
      victim = ch;
   else
   {
      if( ( victim = get_char_room( ch, arg2 ) ) == NULL && ( obj = get_obj_here( ch, arg2 ) ) == NULL )
      {
         send_to_char( "Apply it to what or who?\n\r", ch );
         return;
      }
   }
   /*
    * apply salve to another object 
    */
   if( obj )
   {
      send_to_char( "You can't do that... yet.\n\r", ch );
      return;
   }
   if( victim->fighting )
   {
      send_to_char( "Wouldn't work very well while they're fighting ...\n\r", ch );
      return;
   }
   if( salve->item_type != ITEM_SALVE )
   {
      if( victim == ch )
      {
         act( AT_ACTION, "$n starts to rub $p on $mself...", ch, salve, NULL, TO_ROOM );
         act( AT_ACTION, "You try to rub $p on yourself...", ch, salve, NULL, TO_CHAR );
      }
      else
      {
         act( AT_ACTION, "$n starts to rub $p on $N...", ch, salve, victim, TO_NOTVICT );
         act( AT_ACTION, "$n starts to rub $p on you...", ch, salve, victim, TO_VICT );
         act( AT_ACTION, "You try to rub $p on $N...", ch, salve, victim, TO_CHAR );
      }
      return;
   }
   separate_obj( salve );
   --salve->value[1];
   if( !oprog_use_trigger( ch, salve, NULL, NULL, NULL ) )
   {
      if( !salve->action_desc || salve->action_desc[0] == STRING_NULL )
      {
         if( salve->value[1] < 1 )
         {
            if( victim != ch )
            {
               act( AT_ACTION, "$n rubs the last of $p onto $N.", ch, salve, victim, TO_NOTVICT );
               act( AT_ACTION, "$n rubs the last of $p onto you.", ch, salve, victim, TO_VICT );
               act( AT_ACTION, "You rub the last of $p onto $N.", ch, salve, victim, TO_CHAR );
            }
            else
            {
               act( AT_ACTION, "You rub the last of $p onto yourself.", ch, salve, NULL, TO_CHAR );
               act( AT_ACTION, "$n rubs the last of $p onto $mself.", ch, salve, NULL, TO_ROOM );
            }
         }
         else
         {
            if( victim != ch )
            {
               act( AT_ACTION, "$n rubs $p onto $N.", ch, salve, victim, TO_NOTVICT );
               act( AT_ACTION, "$n rubs $p onto you.", ch, salve, victim, TO_VICT );
               act( AT_ACTION, "You rub $p onto $N.", ch, salve, victim, TO_CHAR );
            }
            else
            {
               act( AT_ACTION, "You rub $p onto yourself.", ch, salve, NULL, TO_CHAR );
               act( AT_ACTION, "$n rubs $p onto $mself.", ch, salve, NULL, TO_ROOM );
            }
         }
      }
      else
         actiondesc( ch, salve, NULL );
   }
   WAIT_STATE( ch, salve->value[3] );
   retcode = obj_cast_spell( salve->value[4], salve->value[0], ch, victim, NULL );
   if( retcode == rNONE )
      retcode = obj_cast_spell( salve->value[5], salve->value[0], ch, victim, NULL );
   if( retcode == rCHAR_DIED || retcode == rBOTH_DIED )
   {
      bug( "do_apply:  char died", 0 );
      return;
   }
   if( !obj_extracted( salve ) && salve->value[1] <= 0 )
      extract_obj( salve );
   return;
}

/* generate an action description message */
void actiondesc( CHAR_DATA * ch, OBJ_DATA * obj, void *vo )
{
   char charbuf[MAX_STRING_LENGTH];
   char roombuf[MAX_STRING_LENGTH];
   char *srcptr = obj->action_desc;
   char *charptr = charbuf;
   char *roomptr = roombuf;
   const char *ichar = "You";
   const char *iroom = "Someone";
   while( *srcptr != STRING_NULL )
   {
      if( *srcptr == '$' )
      {
         srcptr++;
         switch ( *srcptr )
         {
            case 'e':
               ichar = "you";
               iroom = "$e";
               break;
            case 'm':
               ichar = "you";
               iroom = "$m";
               break;
            case 'n':
               ichar = "you";
               iroom = "$n";
               break;
            case 's':
               ichar = "your";
               iroom = "$s";
               break;
               /*
                * case 'q':
                * iroom = "s";
                * break;
                */
            default:
               srcptr--;
               *charptr++ = *srcptr;
               *roomptr++ = *srcptr;
               break;
         }
      }
      else if( *srcptr == '%' && *++srcptr == 's' )
      {
         ichar = "You";
         iroom = IS_NPC( ch ) ? ch->short_descr : ch->name;
      }
      else
      {
         *charptr++ = *srcptr;
         *roomptr++ = *srcptr;
         srcptr++;
         continue;
      }
      while( ( *charptr = *ichar ) != STRING_NULL )
      {
         charptr++;
         ichar++;
      }
      while( ( *roomptr = *iroom ) != STRING_NULL )
      {
         roomptr++;
         iroom++;
      }
      srcptr++;
   }
   *charptr = STRING_NULL;
   *roomptr = STRING_NULL;
/*
sprintf( buf, "Charbuf: %s", charbuf );
log_string_plus( buf, LOG_HIGH, LEVEL_LESSER ); 
sprintf( buf, "Roombuf: %s", roombuf );
log_string_plus( buf, LOG_HIGH, LEVEL_LESSER ); 
*/
   switch ( obj->item_type )
   {
      case ITEM_BLOOD:
      case ITEM_FOUNTAIN:
         act( AT_ACTION, charbuf, ch, obj, ch, TO_CHAR );
         act( AT_ACTION, roombuf, ch, obj, ch, TO_ROOM );
         return;
      case ITEM_DRINK_CON:
         act( AT_ACTION, charbuf, ch, obj, liq_table[obj->value[2]].liq_name, TO_CHAR );
         act( AT_ACTION, roombuf, ch, obj, liq_table[obj->value[2]].liq_name, TO_ROOM );
         return;
      case ITEM_PIPE:
         return;
      case ITEM_ARMOR:
      case ITEM_WEAPON:
      case ITEM_LIGHT:
         return;
      case ITEM_COOK:
      case ITEM_FOOD:
      case ITEM_PILL:
         act( AT_ACTION, charbuf, ch, obj, ch, TO_CHAR );
         act( AT_ACTION, roombuf, ch, obj, ch, TO_ROOM );
         return;
      default:
         return;
   }
   return;
}

/*
 * Extended Bitvector Routines					-Thoric
 */
/* check to see if the extended bitvector is completely empty */
bool ext_is_empty( EXT_BV * bits )
{
   int x;
   for( x = 0; x < XBI; x++ )
      if( bits->bits[x] != 0 )
         return FALSE;
   return TRUE;
}

void ext_clear_bits( EXT_BV * bits )
{
   int x;
   for( x = 0; x < XBI; x++ )
      bits->bits[x] = 0;
}

/* for use by xHAS_BITS() -- works like IS_SET() */
int ext_has_bits( EXT_BV * var, EXT_BV * bits )
{
   int x, bit;
   for( x = 0; x < XBI; x++ )
      if( ( bit = ( var->bits[x] & bits->bits[x] ) ) != 0 )
         return bit;
   return 0;
}

/* for use by xSAME_BITS() -- works like == */
bool ext_same_bits( EXT_BV * var, EXT_BV * bits )
{
   int x;
   for( x = 0; x < XBI; x++ )
      if( var->bits[x] != bits->bits[x] )
         return FALSE;
   return TRUE;
}

/* for use by xSET_BITS() -- works like SET_BIT() */
void ext_set_bits( EXT_BV * var, EXT_BV * bits )
{
   int x;
   for( x = 0; x < XBI; x++ )
      var->bits[x] |= bits->bits[x];
}

/* for use by xREMOVE_BITS() -- works like REMOVE_BIT() */
void ext_remove_bits( EXT_BV * var, EXT_BV * bits )
{
   int x;
   for( x = 0; x < XBI; x++ )
      var->bits[x] &= ~( bits->bits[x] );
}

/* for use by xTOGGLE_BITS() -- works like TOGGLE_BIT() */
void ext_toggle_bits( EXT_BV * var, EXT_BV * bits )
{
   int x;
   for( x = 0; x < XBI; x++ )
      var->bits[x] ^= bits->bits[x];
}

/*
 * Read an extended bitvector from a file.			-Thoric
 */
EXT_BV fread_bitvector( FILE * fp )
{
   EXT_BV ret;
   int c, x = 0;
   int num = 0;
   memset( &ret, STRING_NULL, sizeof( ret ) );
   for( ;; )
   {
      num = fread_number( fp );
      if( x < XBI )
         ret.bits[x] = num;
      ++x;
      if( ( c = getc( fp ) ) != '&' )
      {
         ungetc( c, fp );
         break;
      }
   }
   return ret;
}

/* return a string for writing a bitvector to a file */
char *print_bitvector( EXT_BV * bits )
{
   static char buf[XBI * 12];
   char *p = buf;
   int x, cnt = 0;
   for( cnt = XBI - 1; cnt > 0; cnt-- )
      if( bits->bits[cnt] )
         break;
   for( x = 0; x <= cnt; x++ )
   {
      sprintf( p, "%d", bits->bits[x] );
      p += strlen( p );
      if( x < cnt )
         *p++ = '&';
   }
   *p = STRING_NULL;
   return buf;
}

/*
 * Write an extended bitvector to a file			-Thoric
 */
void fwrite_bitvector( EXT_BV * bits, FILE * fp )
{
   fputs( print_bitvector( bits ), fp );
}
EXT_BV meb( int bit )
{
   EXT_BV bits;
   xCLEAR_BITS( bits );
   if( bit >= 0 )
      xSET_BIT( bits, bit );
   return bits;
}
EXT_BV multimeb( int bit, ... )
{
   EXT_BV bits;
   va_list param;
   int b;
   xCLEAR_BITS( bits );
   if( bit < 0 )
      return bits;
   xSET_BIT( bits, bit );
   va_start( param, bit );
   while( ( b = va_arg( param, int ) ) != -1 )
        xSET_BIT( bits, b );
   va_end( param );
   return bits;
}