act_obj.c

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/***************************************************************************
 *  Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer,        *
 *  Michael Seifert, Hans Henrik Strfeldt, 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 1993-1998 Russ Taylor                            *
 *   ROM has been brought to you by the ROM consortium                     *
 *       Russ Taylor (rtaylor@hypercube.org)                               *
 *       Gabrielle Taylor (gtaylor@hypercube.org)                          *
 *       Brian Moore (zump@rom.org)                                        *
 *   By using this code, you have agreed to follow the terms of the        *
 *   ROM license, in the file Rom24/doc/rom.license                        *
 **************************************************************************/

/*   QuickMUD - The Lazy Man's ROM - $Id: act_obj.c,v 1.2 2000/12/01 10:48:33 ring0 Exp $ */

#if defined(macintosh)
#include <types.h>
#include <time.h>
#else
#include <sys/types.h>
#include <sys/time.h>
#endif
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "merc.h"
#include "interp.h"

/*
 * Local functions.
 */
#define CD CHAR_DATA
#define OD OBJ_DATA
bool remove_obj args ((CHAR_DATA * ch, int iWear, bool fReplace));
void wear_obj args ((CHAR_DATA * ch, OBJ_DATA * obj, bool fReplace));
CD *find_keeper args ((CHAR_DATA * ch));
int get_cost args ((CHAR_DATA * keeper, OBJ_DATA * obj, bool fBuy));
void obj_to_keeper args ((OBJ_DATA * obj, CHAR_DATA * ch));
OD *get_obj_keeper
args ((CHAR_DATA * ch, CHAR_DATA * keeper, char *argument));

#undef OD
#undef    CD

/* RT part of the corpse looting code */

bool can_loot (CHAR_DATA * ch, OBJ_DATA * obj)
{
    CHAR_DATA *owner, *wch;

    if (IS_IMMORTAL (ch))
        return TRUE;

    if (!obj->owner || obj->owner == NULL)
        return TRUE;

    owner = NULL;
    for (wch = char_list; wch != NULL; wch = wch->next)
        if (!str_cmp (wch->name, obj->owner))
            owner = wch;

    if (owner == NULL)
        return TRUE;

    if (!str_cmp (ch->name, owner->name))
        return TRUE;

    if (!IS_NPC (owner) && IS_SET (owner->act, PLR_CANLOOT))
        return TRUE;

    if (is_same_group (ch, owner))
        return TRUE;

    return FALSE;
}


void get_obj (CHAR_DATA * ch, OBJ_DATA * obj, OBJ_DATA * container)
{
    /* variables for AUTOSPLIT */
    CHAR_DATA *gch;
    int members;
    char buffer[100];

    if (!CAN_WEAR (obj, ITEM_TAKE))
    {
        send_to_char ("You can't take that.\n\r", ch);
        return;
    }

    if (ch->carry_number + get_obj_number (obj) > can_carry_n (ch))
    {
        act ("$d: you can't carry that many items.",
             ch, NULL, obj->name, TO_CHAR);
        return;
    }

    if ((!obj->in_obj || obj->in_obj->carried_by != ch)
        && (get_carry_weight (ch) + get_obj_weight (obj) > can_carry_w (ch)))
    {
        act ("$d: you can't carry that much weight.",
             ch, NULL, obj->name, TO_CHAR);
        return;
    }

    if (!can_loot (ch, obj))
    {
        act ("Corpse looting is not permitted.", ch, NULL, NULL, TO_CHAR);
        return;
    }

    if (obj->in_room != NULL)
    {
        for (gch = obj->in_room->people; gch != NULL; gch = gch->next_in_room)
            if (gch->on == obj)
            {
                act ("$N appears to be using $p.", ch, obj, gch, TO_CHAR);
                return;
            }
    }


    if (container != NULL)
    {
        if (container->pIndexData->vnum == OBJ_VNUM_PIT
            && get_trust (ch) < obj->level)
        {
            send_to_char ("You are not powerful enough to use it.\n\r", ch);
            return;
        }

        if (container->pIndexData->vnum == OBJ_VNUM_PIT
            && !CAN_WEAR (container, ITEM_TAKE)
            && !IS_OBJ_STAT (obj, ITEM_HAD_TIMER))
            obj->timer = 0;
        act ("You get $p from $P.", ch, obj, container, TO_CHAR);
        act ("$n gets $p from $P.", ch, obj, container, TO_ROOM);
        REMOVE_BIT (obj->extra_flags, ITEM_HAD_TIMER);
        obj_from_obj (obj);
    }
    else
    {
        act ("You get $p.", ch, obj, container, TO_CHAR);
        act ("$n gets $p.", ch, obj, container, TO_ROOM);
        obj_from_room (obj);
    }

    if (obj->item_type == ITEM_MONEY)
    {
        
    
    //ch->silver += obj->value[0];
        //ch->gold += obj->value[1];
    check_tithe(ch, obj->value[0], obj->value[1]);
        if (IS_SET (ch->act, PLR_AUTOSPLIT))
        {                        /* AUTOSPLIT code */
            members = 0;
            for (gch = ch->in_room->people; gch != NULL;
                 gch = gch->next_in_room)
            {
                if (!IS_AFFECTED (gch, AFF_CHARM) && is_same_group (gch, ch))
                    members++;
            }

            if (members > 1 && (obj->value[0] > 1 || obj->value[1]))
            {
                sprintf (buffer, "%d %d", obj->value[0], obj->value[1]);
                do_function (ch, &do_split, buffer);
            }
        }

        extract_obj (obj);
    }
    else
    {
        obj_to_char (obj, ch);
    }

    return;
}



void do_second (CHAR_DATA *ch, char *argument)
/* wear object as a secondary weapon */
{
    OBJ_DATA *obj;
    char buf[MAX_STRING_LENGTH]; /* overkill, but what the heck */
        if (!IS_NPC (ch) && ch->level < skill_table[gsn_dual_wield].skill_level[ch->class])
    {
        send_to_char("Don't you think one weapon is enough for you?\n\r",ch);
        return;
    }

                

    if (argument[0] == '\0') /* empty */
    {
        send_to_char ("Which weapon would you wish to dual wield with??\n\r",ch);
        return;
    }

    obj = get_obj_carry (ch, argument,ch); /* find the obj withing ch's inventory */

    if (obj == NULL)
    {
        send_to_char ("You own no such thing.\n\r",ch);
        return;
    }


    /* check if the char is using a shield or a held weapon */

    if ( (get_eq_char (ch,WEAR_SHIELD) != NULL))
    {
        send_to_char ("You cannot use a shield, and dual wield!\n\r",ch);
        return;
    }


    if ( ch->level < obj->level )
    {
        sprintf( buf, "You must be level %d to use this object.\n\r",
            obj->level );
        send_to_char( buf, ch );
        act( "$n tries to use $p, but is too inexperienced.",
            ch, obj, NULL, TO_ROOM );
        return;
    }

/* check that the character is using a first weapon at all */
    if (get_eq_char (ch, WEAR_WIELD) == NULL) /* oops - != here was a bit wrong :) */
    {
        send_to_char ("You must be holding your primary weapon first!\n\r",ch);
        return;
    }


/* check for str - secondary weapons have to be lighter */
 /*  if ( get_obj_weight( obj ) > ( str_app[get_curr_str(ch)].wield / 2) )
    {
        send_to_char( "This weapon is too heavy to be used as a secondary weapon by you.\n\r", ch );
        return;
    }
*/
/* check if the secondary weapon is at least half as light as the primary weapon */
    if ( (get_obj_weight (obj)*2) > get_obj_weight(get_eq_char(ch,WEAR_WIELD)) )
    {
        send_to_char ("You cannot hold a weapon that weighs more then your primary.\n\r",ch);
        return;
    }

/* at last - the char uses the weapon */

    if (!remove_obj(ch, WEAR_SECONDARY, TRUE)) /* remove the current weapon if any */
        return;                                /* remove obj tells about any no_remove */

/* char CAN use the item! that didn't take long at aaall */

    act ("$n wields $p as a secondary weapon.",ch,obj,NULL,TO_ROOM);
    act ("You wield $p as a secondary weapon.",ch,obj,NULL,TO_CHAR);
    equip_char ( ch, obj, WEAR_SECONDARY);
    return;
}

/* in the wear_obj function, replace the shield and wield sections with this: */

/* shield section */
   


/* wield section */










void do_get (CHAR_DATA * ch, char *argument)
{
    char arg1[MAX_INPUT_LENGTH];
    char arg2[MAX_INPUT_LENGTH];
    OBJ_DATA *obj;
    OBJ_DATA *obj_next;
    OBJ_DATA *container;
    bool found;

    argument = one_argument (argument, arg1);
    argument = one_argument (argument, arg2);

    if (!str_cmp (arg2, "from"))
        argument = one_argument (argument, arg2);

    /* Get type. */
    if (arg1[0] == '\0')
    {
        send_to_char ("Get what?\n\r", ch);
        return;
    }

    if (arg2[0] == '\0')
    {
        if (str_cmp (arg1, "all") && str_prefix ("all.", arg1))
        {
            /* 'get obj' */
            obj = get_obj_list (ch, arg1, ch->in_room->contents);
            if (obj == NULL)
            {
                act ("I see no $T here.", ch, NULL, arg1, TO_CHAR);
                return;
            }

            get_obj (ch, obj, NULL);
        }
        else
        {
            /* 'get all' or 'get all.obj' */
            found = FALSE;
            for (obj = ch->in_room->contents; obj != NULL; obj = obj_next)
            {
                obj_next = obj->next_content;
                if ((arg1[3] == '\0' || is_name (&arg1[4], obj->name))
                    && can_see_obj (ch, obj))
                {
                    found = TRUE;
                    get_obj (ch, obj, NULL);
                }
            }

            if (!found)
            {
                if (arg1[3] == '\0')
                    send_to_char ("I see nothing here.\n\r", ch);
                else
                    act ("I see no $T here.", ch, NULL, &arg1[4], TO_CHAR);
            }
        }
    }
    else
    {
        /* 'get ... container' */
        if (!str_cmp (arg2, "all") || !str_prefix ("all.", arg2))
        {
            send_to_char ("You can't do that.\n\r", ch);
            return;
        }

        if ((container = get_obj_here (ch, arg2)) == NULL)
        {
            act ("I see no $T here.", ch, NULL, arg2, TO_CHAR);
            return;
        }

        switch (container->item_type)
        {
            default:
                send_to_char ("That's not a container.\n\r", ch);
                return;

            case ITEM_CONTAINER:
            case ITEM_CORPSE_NPC:
                break;

            case ITEM_CORPSE_PC:
                {

                    if (!can_loot (ch, container))
                    {
                        send_to_char ("You can't do that.\n\r", ch);
                        return;
                    }
                }
        }

        if (IS_SET (container->value[1], CONT_CLOSED))
        {
            act ("The $d is closed.", ch, NULL, container->name, TO_CHAR);
            return;
        }

        if (str_cmp (arg1, "all") && str_prefix ("all.", arg1))
        {
            /* 'get obj container' */
            obj = get_obj_list (ch, arg1, container->contains);
            if (obj == NULL)
            {
                act ("I see nothing like that in the $T.",
                     ch, NULL, arg2, TO_CHAR);
                return;
            }
            get_obj (ch, obj, container);
        }
        else
        {
            /* 'get all container' or 'get all.obj container' */
            found = FALSE;
            for (obj = container->contains; obj != NULL; obj = obj_next)
            {
                obj_next = obj->next_content;
                if ((arg1[3] == '\0' || is_name (&arg1[4], obj->name))
                    && can_see_obj (ch, obj))
                {
                    found = TRUE;
                    if (container->pIndexData->vnum == OBJ_VNUM_PIT
                        && !IS_IMMORTAL (ch))
                    {
                        send_to_char ("Don't be so greedy!\n\r", ch);
                        return;
                    }
                    get_obj (ch, obj, container);
                }
            }

            if (!found)
            {
                if (arg1[3] == '\0')
                    act ("I see nothing in the $T.", ch, NULL, arg2, TO_CHAR);
                else
                    act ("I see nothing like that in the $T.",
                         ch, NULL, arg2, TO_CHAR);
            }
        }
    }

    return;
}



void do_put (CHAR_DATA * ch, char *argument)
{
    char arg1[MAX_INPUT_LENGTH];
    char arg2[MAX_INPUT_LENGTH];
    OBJ_DATA *container;
    OBJ_DATA *obj;
    OBJ_DATA *obj_next;

    argument = one_argument (argument, arg1);
    argument = one_argument (argument, arg2);

    if (!str_cmp (arg2, "in") || !str_cmp (arg2, "on"))
        argument = one_argument (argument, arg2);

    if (arg1[0] == '\0' || arg2[0] == '\0')
    {
        send_to_char ("Put what in what?\n\r", ch);
        return;
    }

    if (!str_cmp (arg2, "all") || !str_prefix ("all.", arg2))
    {
        send_to_char ("You can't do that.\n\r", ch);
        return;
    }

    if ((container = get_obj_here (ch, arg2)) == NULL)
    {
        act ("I see no $T here.", ch, NULL, arg2, TO_CHAR);
        return;
    }

    if (container->item_type != ITEM_CONTAINER)
    {
        send_to_char ("That's not a container.\n\r", ch);
        return;
    }

    if (IS_SET (container->value[1], CONT_CLOSED))
    {
        act ("The $d is closed.", ch, NULL, container->name, TO_CHAR);
        return;
    }

    if (str_cmp (arg1, "all") && str_prefix ("all.", arg1))
    {
        /* 'put obj container' */
        if ((obj = get_obj_carry (ch, arg1, ch)) == NULL)
        {
            send_to_char ("You do not have that item.\n\r", ch);
            return;
        }

        if (obj == container)
        {
            send_to_char ("You can't fold it into itself.\n\r", ch);
            return;
        }

        if (!can_drop_obj (ch, obj))
        {
            send_to_char ("You can't let go of it.\n\r", ch);
            return;
        }

        if (WEIGHT_MULT (obj) != 100)
        {
            send_to_char ("You have a feeling that would be a bad idea.\n\r",
                          ch);
            return;
        }

        if (get_obj_weight (obj) + get_true_weight (container)
            > (container->value[0] * 10)
            || get_obj_weight (obj) > (container->value[3] * 10))
        {
            send_to_char ("It won't fit.\n\r", ch);
            return;
        }

        if (container->pIndexData->vnum == OBJ_VNUM_PIT
            && !CAN_WEAR (container, ITEM_TAKE))
        {
            if (obj->timer)
                SET_BIT (obj->extra_flags, ITEM_HAD_TIMER);
            else
                obj->timer = number_range (100, 200);
        }

        obj_from_char (obj);
        obj_to_obj (obj, container);

        if (IS_SET (container->value[1], CONT_PUT_ON))
        {
            act ("$n puts $p on $P.", ch, obj, container, TO_ROOM);
            act ("You put $p on $P.", ch, obj, container, TO_CHAR);
        }
        else
        {
            act ("$n puts $p in $P.", ch, obj, container, TO_ROOM);
            act ("You put $p in $P.", ch, obj, container, TO_CHAR);
        }
    }
    else
    {
        /* 'put all container' or 'put all.obj container' */
        for (obj = ch->carrying; obj != NULL; obj = obj_next)
        {
            obj_next = obj->next_content;

            if ((arg1[3] == '\0' || is_name (&arg1[4], obj->name))
                && can_see_obj (ch, obj)
                && WEIGHT_MULT (obj) == 100
                && obj->wear_loc == WEAR_NONE
                && obj != container && can_drop_obj (ch, obj)
                && get_obj_weight (obj) + get_true_weight (container)
                <= (container->value[0] * 10)
                && get_obj_weight (obj) < (container->value[3] * 10))
            {
                if (container->pIndexData->vnum == OBJ_VNUM_PIT
                    && !CAN_WEAR (obj, ITEM_TAKE))
                {
                    if (obj->timer)
                        SET_BIT (obj->extra_flags, ITEM_HAD_TIMER);
                    else
                        obj->timer = number_range (100, 200);
                }

                obj_from_char (obj);
                obj_to_obj (obj, container);

                if (IS_SET (container->value[1], CONT_PUT_ON))
                {
                    act ("$n puts $p on $P.", ch, obj, container, TO_ROOM);
                    act ("You put $p on $P.", ch, obj, container, TO_CHAR);
                }
                else
                {
                    act ("$n puts $p in $P.", ch, obj, container, TO_ROOM);
                    act ("You put $p in $P.", ch, obj, container, TO_CHAR);
                }
            }
        }
    }

    return;
}



void do_drop (CHAR_DATA * ch, char *argument)
{
    char arg[MAX_INPUT_LENGTH];
    OBJ_DATA *obj;
    OBJ_DATA *obj_next;
    bool found;

    argument = one_argument (argument, arg);

    if (arg[0] == '\0')
    {
        send_to_char ("Drop what?\n\r", ch);
        return;
    }

    if (is_number (arg))
    {
        /* 'drop NNNN coins' */
        int amount, gold = 0, silver = 0;

        amount = atoi (arg);
        argument = one_argument (argument, arg);
        if (amount <= 0
            || (str_cmp (arg, "coins") && str_cmp (arg, "coin") &&
                str_cmp (arg, "gold") && str_cmp (arg, "silver")))
        {
            send_to_char ("Sorry, you can't do that.\n\r", ch);
            return;
        }

        if (!str_cmp (arg, "coins") || !str_cmp (arg, "coin")
            || !str_cmp (arg, "silver"))
        {
            if (ch->silver < amount)
            {
                send_to_char ("You don't have that much silver.\n\r", ch);
                return;
            }

            ch->silver -= amount;
            silver = amount;
        }

        else
        {
            if (ch->gold < amount)
            {
                send_to_char ("You don't have that much gold.\n\r", ch);
                return;
            }

            ch->gold -= amount;
            gold = amount;
        }

        for (obj = ch->in_room->contents; obj != NULL; obj = obj_next)
        {
            obj_next = obj->next_content;

            switch (obj->pIndexData->vnum)
            {
                case OBJ_VNUM_SILVER_ONE:
                    silver += 1;
                    extract_obj (obj);
                    break;

                case OBJ_VNUM_GOLD_ONE:
                    gold += 1;
                    extract_obj (obj);
                    break;

                case OBJ_VNUM_SILVER_SOME:
                    silver += obj->value[0];
                    extract_obj (obj);
                    break;

                case OBJ_VNUM_GOLD_SOME:
                    gold += obj->value[1];
                    extract_obj (obj);
                    break;

                case OBJ_VNUM_COINS:
                    silver += obj->value[0];
                    gold += obj->value[1];
                    extract_obj (obj);
                    break;
            }
        }

        obj_to_room (create_money (gold, silver), ch->in_room);
        act ("$n drops some coins.", ch, NULL, NULL, TO_ROOM);
        send_to_char ("OK.\n\r", ch);
        return;
    }

    if (str_cmp (arg, "all") && str_prefix ("all.", arg))
    {
        /* 'drop obj' */
        if ((obj = get_obj_carry (ch, arg, ch)) == NULL)
        {
            send_to_char ("You do not have that item.\n\r", ch);
            return;
        }

        if (!can_drop_obj (ch, obj))
        {
            send_to_char ("You can't let go of it.\n\r", ch);
            return;
        }

        obj_from_char (obj);
        obj_to_room (obj, ch->in_room);
        act ("$n drops $p.", ch, obj, NULL, TO_ROOM);
        act ("You drop $p.", ch, obj, NULL, TO_CHAR);
        if (IS_OBJ_STAT (obj, ITEM_MELT_DROP))
        {
            act ("$p dissolves into smoke.", ch, obj, NULL, TO_ROOM);
            act ("$p dissolves into smoke.", ch, obj, NULL, TO_CHAR);
            extract_obj (obj);
        }
    }
    else
    {
        /* 'drop all' or 'drop all.obj' */
        found = FALSE;
        for (obj = ch->carrying; obj != NULL; obj = obj_next)
        {
            obj_next = obj->next_content;

            if ((arg[3] == '\0' || is_name (&arg[4], obj->name))
                && can_see_obj (ch, obj)
                && obj->wear_loc == WEAR_NONE && can_drop_obj (ch, obj))
            {
                found = TRUE;
                obj_from_char (obj);
                obj_to_room (obj, ch->in_room);
                act ("$n drops $p.", ch, obj, NULL, TO_ROOM);
                act ("You drop $p.", ch, obj, NULL, TO_CHAR);
                if (IS_OBJ_STAT (obj, ITEM_MELT_DROP))
                {
                    act ("$p dissolves into smoke.", ch, obj, NULL, TO_ROOM);
                    act ("$p dissolves into smoke.", ch, obj, NULL, TO_CHAR);
                    extract_obj (obj);
                }
            }
        }

        if (!found)
        {
            if (arg[3] == '\0')
                act ("You are not carrying anything.",
                     ch, NULL, arg, TO_CHAR);
            else
                act ("You are not carrying any $T.",
                     ch, NULL, &arg[4], TO_CHAR);
        }
    }

    return;
}



void do_give (CHAR_DATA * ch, char *argument)
{
    char arg1[MAX_INPUT_LENGTH];
    char arg2[MAX_INPUT_LENGTH];
    char buf[MAX_STRING_LENGTH];
    CHAR_DATA *victim;
    OBJ_DATA *obj;

    argument = one_argument (argument, arg1);
    argument = one_argument (argument, arg2);

    if (arg1[0] == '\0' || arg2[0] == '\0')
    {
        send_to_char ("Give what to whom?\n\r", ch);
        return;
    }

    if (is_number (arg1))
    {
        /* 'give NNNN coins victim' */
        int amount;
        bool silver;

        amount = atoi (arg1);
        if (amount <= 0
            || (str_cmp (arg2, "coins") && str_cmp (arg2, "coin") &&
                str_cmp (arg2, "gold") && str_cmp (arg2, "silver")))
        {
            send_to_char ("Sorry, you can't do that.\n\r", ch);
            return;
        }

        silver = str_cmp (arg2, "gold");

        argument = one_argument (argument, arg2);
        if (arg2[0] == '\0')
        {
            send_to_char ("Give what to whom?\n\r", ch);
            return;
        }

        if ((victim = get_char_room (ch, arg2)) == NULL)
        {
            send_to_char ("They aren't here.\n\r", ch);
            return;
        }

        if ((!silver && ch->gold < amount) || (silver && ch->silver < amount))
        {
            send_to_char ("You haven't got that much.\n\r", ch);
            return;
        }

        if (silver)
        {
            ch->silver -= amount;
            victim->silver += amount;
        }
        else
        {
            ch->gold -= amount;
            victim->gold += amount;
        }

        sprintf (buf, "$n gives you %d %s.", amount,
                 silver ? "silver" : "gold");
        act (buf, ch, NULL, victim, TO_VICT);
        act ("$n gives $N some coins.", ch, NULL, victim, TO_NOTVICT);
        sprintf (buf, "You give $N %d %s.", amount,
                 silver ? "silver" : "gold");
        act (buf, ch, NULL, victim, TO_CHAR);

        /*
         * Bribe trigger
         */
        if (IS_NPC (victim) && HAS_TRIGGER (victim, TRIG_BRIBE))
            mp_bribe_trigger (victim, ch, silver ? amount : amount * 100);

        if (IS_NPC (victim) && IS_SET (victim->act, ACT_IS_CHANGER))
        {
            int change;

            change = (silver ? 95 * amount / 100 / 100 : 95 * amount);


            if (!silver && change > victim->silver)
                victim->silver += change;

            if (silver && change > victim->gold)
                victim->gold += change;

            if (change < 1 && can_see (victim, ch))
            {
                act
                    ("$n tells you 'I'm sorry, you did not give me enough to change.'",
                     victim, NULL, ch, TO_VICT);
                ch->reply = victim;
                sprintf (buf, "%d %s %s",
                         amount, silver ? "silver" : "gold", ch->name);
                do_function (victim, &do_give, buf);
            }
            else if (can_see (victim, ch))
            {
                sprintf (buf, "%d %s %s",
                         change, silver ? "gold" : "silver", ch->name);
                do_function (victim, &do_give, buf);
                if (silver)
                {
                    sprintf (buf, "%d silver %s",
                             (95 * amount / 100 - change * 100), ch->name);
                    do_function (victim, &do_give, buf);
                }
                act ("$n tells you 'Thank you, come again.'",
                     victim, NULL, ch, TO_VICT);
                ch->reply = victim;
            }
        }
        return;
    }

    if ((obj = get_obj_carry (ch, arg1, ch)) == NULL)
    {
        send_to_char ("You do not have that item.\n\r", ch);
        return;
    }

    if (obj->wear_loc != WEAR_NONE)
    {
        send_to_char ("You must remove it first.\n\r", ch);
        return;
    }

    if ((victim = get_char_room (ch, arg2)) == NULL)
    {
        send_to_char ("They aren't here.\n\r", ch);
        return;
    }

    if (IS_NPC (victim) && victim->pIndexData->pShop != NULL)
    {
        act ("$N tells you 'Sorry, you'll have to sell that.'",
             ch, NULL, victim, TO_CHAR);
        ch->reply = victim;
        return;
    }

    if (!can_drop_obj (ch, obj))
    {
        send_to_char ("You can't let go of it.\n\r", ch);
        return;
    }

    if (victim->carry_number + get_obj_number (obj) > can_carry_n (victim))
    {
        act ("$N has $S hands full.", ch, NULL, victim, TO_CHAR);
        return;
    }

    if (get_carry_weight (victim) + get_obj_weight (obj) >
        can_carry_w (victim))
    {
        act ("$N can't carry that much weight.", ch, NULL, victim, TO_CHAR);
        return;
    }

    if (!can_see_obj (victim, obj))
    {
        act ("$N can't see it.", ch, NULL, victim, TO_CHAR);
        return;
    }

    obj_from_char (obj);
    obj_to_char (obj, victim);
    MOBtrigger = FALSE;
    act ("$n gives $p to $N.", ch, obj, victim, TO_NOTVICT);
    act ("$n gives you $p.", ch, obj, victim, TO_VICT);
    act ("You give $p to $N.", ch, obj, victim, TO_CHAR);
    MOBtrigger = TRUE;

    /*
     * Give trigger
     */
    if (IS_NPC (victim) && HAS_TRIGGER (victim, TRIG_GIVE))
        mp_give_trigger (victim, ch, obj);

    return;
}


/* for poisoning weapons and food/drink */
void do_envenom (CHAR_DATA * ch, char *argument)
{
    OBJ_DATA *obj;
    AFFECT_DATA af;
    int percent, skill;

    /* find out what */
    if (argument[0] == '\0')
    {
        send_to_char ("Envenom what item?\n\r", ch);
        return;
    }

    obj = get_obj_list (ch, argument, ch->carrying);

    if (obj == NULL)
    {
        send_to_char ("You don't have that item.\n\r", ch);
        return;
    }

    if ((skill = get_skill (ch, gsn_envenom)) < 1)
    {
        send_to_char ("Are you crazy? You'd poison yourself!\n\r", ch);
        return;
    }

    if (obj->item_type == ITEM_FOOD || obj->item_type == ITEM_DRINK_CON)
    {
        if (IS_OBJ_STAT (obj, ITEM_BLESS)
            || IS_OBJ_STAT (obj, ITEM_BURN_PROOF))
        {
            act ("You fail to poison $p.", ch, obj, NULL, TO_CHAR);
            return;
        }

        if (number_percent () < skill)
        {                        /* success! */
            act ("$n treats $p with deadly poison.", ch, obj, NULL, TO_ROOM);
            act ("You treat $p with deadly poison.", ch, obj, NULL, TO_CHAR);
            if (!obj->value[3])
            {
                obj->value[3] = 1;
                check_improve (ch, gsn_envenom, TRUE, 4);
            }
            WAIT_STATE (ch, skill_table[gsn_envenom].beats);
            return;
        }

        act ("You fail to poison $p.", ch, obj, NULL, TO_CHAR);
        if (!obj->value[3])
            check_improve (ch, gsn_envenom, FALSE, 4);
        WAIT_STATE (ch, skill_table[gsn_envenom].beats);
        return;
    }

    if (obj->item_type == ITEM_WEAPON)
    {
        if (IS_WEAPON_STAT (obj, WEAPON_FLAMING)
            || IS_WEAPON_STAT (obj, WEAPON_FROST)
            || IS_WEAPON_STAT (obj, WEAPON_VAMPIRIC)
            || IS_WEAPON_STAT (obj, WEAPON_SHARP)
            || IS_WEAPON_STAT (obj, WEAPON_VORPAL)
            || IS_WEAPON_STAT (obj, WEAPON_SHOCKING)
            || IS_OBJ_STAT (obj, ITEM_BLESS)
            || IS_OBJ_STAT (obj, ITEM_BURN_PROOF))
        {
            act ("You can't seem to envenom $p.", ch, obj, NULL, TO_CHAR);
            return;
        }

        if (obj->value[3] < 0
            || attack_table[obj->value[3]].damage == DAM_BASH)
        {
            send_to_char ("You can only envenom edged weapons.\n\r", ch);
            return;
        }

        if (IS_WEAPON_STAT (obj, WEAPON_POISON))
        {
            act ("$p is already envenomed.", ch, obj, NULL, TO_CHAR);
            return;
        }

        percent = number_percent ();
        if (percent < skill)
        {

            af.where = TO_WEAPON;
            af.type = gsn_poison;
            af.level = ch->level * percent / 100;
            af.duration = ch->level / 2 * percent / 100;
            af.location = 0;
            af.modifier = 0;
            af.bitvector = WEAPON_POISON;
            affect_to_obj (obj, &af);

            act ("$n coats $p with deadly venom.", ch, obj, NULL, TO_ROOM);
            act ("You coat $p with venom.", ch, obj, NULL, TO_CHAR);
            check_improve (ch, gsn_envenom, TRUE, 3);
            WAIT_STATE (ch, skill_table[gsn_envenom].beats);
            return;
        }
        else
        {
            act ("You fail to envenom $p.", ch, obj, NULL, TO_CHAR);
            check_improve (ch, gsn_envenom, FALSE, 3);
            WAIT_STATE (ch, skill_table[gsn_envenom].beats);
            return;
        }
    }

    act ("You can't poison $p.", ch, obj, NULL, TO_CHAR);
    return;
}

void do_fill (CHAR_DATA * ch, char *argument)
{
    char arg[MAX_INPUT_LENGTH];
    char buf[MAX_STRING_LENGTH];
    OBJ_DATA *obj;
    OBJ_DATA *fountain;
    bool found;

    one_argument (argument, arg);

    if (arg[0] == '\0')
    {
        send_to_char ("Fill what?\n\r", ch);
        return;
    }

    if ((obj = get_obj_carry (ch, arg, ch)) == NULL)
    {
        send_to_char ("You do not have that item.\n\r", ch);
        return;
    }

    found = FALSE;
    for (fountain = ch->in_room->contents; fountain != NULL;
         fountain = fountain->next_content)
    {
        if (fountain->item_type == ITEM_FOUNTAIN)
        {
            found = TRUE;
            break;
        }
    }

    if (!found)
    {
        send_to_char ("There is no fountain here!\n\r", ch);
        return;
    }

    if (obj->item_type != ITEM_DRINK_CON)
    {
        send_to_char ("You can't fill that.\n\r", ch);
        return;
    }

    if (obj->value[1] != 0 && obj->value[2] != fountain->value[2])
    {
        send_to_char ("There is already another liquid in it.\n\r", ch);
        return;
    }

    if (obj->value[1] >= obj->value[0])
    {
        send_to_char ("Your container is full.\n\r", ch);
        return;
    }

    sprintf (buf, "You fill $p with %s from $P.",
             liq_table[fountain->value[2]].liq_name);
    act (buf, ch, obj, fountain, TO_CHAR);
    sprintf (buf, "$n fills $p with %s from $P.",
             liq_table[fountain->value[2]].liq_name);
    act (buf, ch, obj, fountain, TO_ROOM);
    obj->value[2] = fountain->value[2];
    obj->value[1] = obj->value[0];
    return;
}

void do_pour (CHAR_DATA * ch, char *argument)
{
    char arg[MAX_STRING_LENGTH], buf[MAX_STRING_LENGTH];
    OBJ_DATA *out, *in;
    CHAR_DATA *vch = NULL;
    int amount;

    argument = one_argument (argument, arg);

    if (arg[0] == '\0' || argument[0] == '\0')
    {
        send_to_char ("Pour what into what?\n\r", ch);
        return;
    }


    if ((out = get_obj_carry (ch, arg, ch)) == NULL)
    {
        send_to_char ("You don't have that item.\n\r", ch);
        return;
    }

    if (out->item_type != ITEM_DRINK_CON)
    {
        send_to_char ("That's not a drink container.\n\r", ch);
        return;
    }

    if (!str_cmp (argument, "out"))
    {
        if (out->value[1] == 0)
        {
            send_to_char ("It's already empty.\n\r", ch);
            return;
        }

        out->value[1] = 0;
        out->value[3] = 0;
        sprintf (buf, "You invert $p, spilling %s all over the ground.",
                 liq_table[out->value[2]].liq_name);
        act (buf, ch, out, NULL, TO_CHAR);

        sprintf (buf, "$n inverts $p, spilling %s all over the ground.",
                 liq_table[out->value[2]].liq_name);
        act (buf, ch, out, NULL, TO_ROOM);
        return;
    }

    if ((in = get_obj_here (ch, argument)) == NULL)
    {
        vch = get_char_room (ch, argument);

        if (vch == NULL)
        {
            send_to_char ("Pour into what?\n\r", ch);
            return;
        }

        in = get_eq_char (vch, WEAR_HOLD);

        if (in == NULL)
        {
            send_to_char ("They aren't holding anything.", ch);
            return;
        }
    }

    if (in->item_type != ITEM_DRINK_CON)
    {
        send_to_char ("You can only pour into other drink containers.\n\r",
                      ch);
        return;
    }

    if (in == out)
    {
        send_to_char ("You cannot change the laws of physics!\n\r", ch);
        return;
    }

    if (in->value[1] != 0 && in->value[2] != out->value[2])
    {
        send_to_char ("They don't hold the same liquid.\n\r", ch);
        return;
    }

    if (out->value[1] == 0)
    {
        act ("There's nothing in $p to pour.", ch, out, NULL, TO_CHAR);
        return;
    }

    if (in->value[1] >= in->value[0])
    {
        act ("$p is already filled to the top.", ch, in, NULL, TO_CHAR);
        return;
    }

    amount = UMIN (out->value[1], in->value[0] - in->value[1]);

    in->value[1] += amount;
    out->value[1] -= amount;
    in->value[2] = out->value[2];

    if (vch == NULL)
    {
        sprintf (buf, "You pour %s from $p into $P.",
                 liq_table[out->value[2]].liq_name);
        act (buf, ch, out, in, TO_CHAR);
        sprintf (buf, "$n pours %s from $p into $P.",
                 liq_table[out->value[2]].liq_name);
        act (buf, ch, out, in, TO_ROOM);
    }
    else
    {
        sprintf (buf, "You pour some %s for $N.",
                 liq_table[out->value[2]].liq_name);
        act (buf, ch, NULL, vch, TO_CHAR);
        sprintf (buf, "$n pours you some %s.",
                 liq_table[out->value[2]].liq_name);
        act (buf, ch, NULL, vch, TO_VICT);
        sprintf (buf, "$n pours some %s for $N.",
                 liq_table[out->value[2]].liq_name);
        act (buf, ch, NULL, vch, TO_NOTVICT);

    }
}

void do_drink (CHAR_DATA * ch, char *argument)
{
    char arg[MAX_INPUT_LENGTH];
    OBJ_DATA *obj;
    int amount;
    int liquid;

    one_argument (argument, arg);

    if (arg[0] == '\0')
    {
        for (obj = ch->in_room->contents; obj; obj = obj->next_content)
        {
            if (obj->item_type == ITEM_FOUNTAIN)
                break;
        }

        if (obj == NULL)
        {
            send_to_char ("Drink what?\n\r", ch);
            return;
        }
    }
    else
    {
        if ((obj = get_obj_here (ch, arg)) == NULL)
        {
            send_to_char ("You can't find it.\n\r", ch);
            return;
        }
    }

    if (!IS_NPC (ch) && ch->pcdata->condition[COND_DRUNK] > 10)
    {
        send_to_char ("You fail to reach your mouth.  *Hic*\n\r", ch);
        return;
    }

    switch (obj->item_type)
    {
        default:
            send_to_char ("You can't drink from that.\n\r", ch);
            return;

        case ITEM_FOUNTAIN:
            if ((liquid = obj->value[2]) < 0)
            {
                bug ("Do_drink: bad liquid number %d.", liquid);
                liquid = obj->value[2] = 0;
            }
            amount = liq_table[liquid].liq_affect[4] * 3;
            break;

        case ITEM_DRINK_CON:
            if (obj->value[1] <= 0)
            {
                send_to_char ("It is already empty.\n\r", ch);
                return;
            }

            if ((liquid = obj->value[2]) < 0)
            {
                bug ("Do_drink: bad liquid number %d.", liquid);
                liquid = obj->value[2] = 0;
            }

            amount = liq_table[liquid].liq_affect[4];
            amount = UMIN (amount, obj->value[1]);
            break;
    }
    if (!IS_NPC (ch) && !IS_IMMORTAL (ch)
        && ch->pcdata->condition[COND_FULL] > 45)
    {
        send_to_char ("You're too full to drink more.\n\r", ch);
        return;
    }

    act ("$n drinks $T from $p.",
         ch, obj, liq_table[liquid].liq_name, TO_ROOM);
    act ("You drink $T from $p.",
         ch, obj, liq_table[liquid].liq_name, TO_CHAR);

    gain_condition (ch, COND_DRUNK,
                    amount * liq_table[liquid].liq_affect[COND_DRUNK] / 36);
    gain_condition (ch, COND_FULL,
                    amount * liq_table[liquid].liq_affect[COND_FULL] / 4);
    gain_condition (ch, COND_THIRST,
                    amount * liq_table[liquid].liq_affect[COND_THIRST] / 10);
    gain_condition (ch, COND_HUNGER,
                    amount * liq_table[liquid].liq_affect[COND_HUNGER] / 2);

    if (!IS_NPC (ch) && ch->pcdata->condition[COND_DRUNK] > 10)
        send_to_char ("You feel drunk.\n\r", ch);
    if (!IS_NPC (ch) && ch->pcdata->condition[COND_FULL] > 40)
        send_to_char ("You are full.\n\r", ch);
    if (!IS_NPC (ch) && ch->pcdata->condition[COND_THIRST] > 40)
        send_to_char ("Your thirst is quenched.\n\r", ch);

    if (obj->value[3] != 0)
    {
        /* The drink was poisoned ! */
        AFFECT_DATA af;

        act ("$n chokes and gags.", ch, NULL, NULL, TO_ROOM);
        send_to_char ("You choke and gag.\n\r", ch);
        af.where = TO_AFFECTS;
        af.type = gsn_poison;
        af.level = number_fuzzy (amount);
        af.duration = 3 * amount;
        af.location = APPLY_NONE;
        af.modifier = 0;
        af.bitvector = AFF_POISON;
        affect_join (ch, &af);
    }

    if (obj->value[0] > 0)
        obj->value[1] -= amount;

    return;
}



void do_eat (CHAR_DATA * ch, char *argument)
{
    char arg[MAX_INPUT_LENGTH];
    OBJ_DATA *obj;

    one_argument (argument, arg);
    if (arg[0] == '\0')
    {
        send_to_char ("Eat what?\n\r", ch);
        return;
    }

    if ((obj = get_obj_carry (ch, arg, ch)) == NULL)
    {
        send_to_char ("You do not have that item.\n\r", ch);
        return;
    }

    if (!IS_IMMORTAL (ch))
    {
        if (obj->item_type != ITEM_FOOD && obj->item_type != ITEM_PILL)
        {
            send_to_char ("That's not edible.\n\r", ch);
            return;
        }

        if (!IS_NPC (ch) && ch->pcdata->condition[COND_FULL] > 40)
        {
            send_to_char ("You are too full to eat more.\n\r", ch);
            return;
        }
    }

    act ("$n eats $p.", ch, obj, NULL, TO_ROOM);
    act ("You eat $p.", ch, obj, NULL, TO_CHAR);

    switch (obj->item_type)
    {

        case ITEM_FOOD:
            if (!IS_NPC (ch))
            {
                int condition;

                condition = ch->pcdata->condition[COND_HUNGER];
                gain_condition (ch, COND_FULL, obj->value[0]);
                gain_condition (ch, COND_HUNGER, obj->value[1]);
                if (condition == 0 && ch->pcdata->condition[COND_HUNGER] > 0)
                    send_to_char ("You are no longer hungry.\n\r", ch);
                else if (ch->pcdata->condition[COND_FULL] > 40)
                    send_to_char ("You are full.\n\r", ch);
            }

            if (obj->value[3] != 0)
            {
                /* The food was poisoned! */
                AFFECT_DATA af;

                act ("$n chokes and gags.", ch, 0, 0, TO_ROOM);
                send_to_char ("You choke and gag.\n\r", ch);

                af.where = TO_AFFECTS;
                af.type = gsn_poison;
                af.level = number_fuzzy (obj->value[0]);
                af.duration = 2 * obj->value[0];
                af.location = APPLY_NONE;
                af.modifier = 0;
                af.bitvector = AFF_POISON;
                affect_join (ch, &af);
            }
            break;

        case ITEM_PILL:
            obj_cast_spell (obj->value[1], obj->value[0], ch, ch, NULL);
            obj_cast_spell (obj->value[2], obj->value[0], ch, ch, NULL);
            obj_cast_spell (obj->value[3], obj->value[0], ch, ch, NULL);
            break;
    }

    extract_obj (obj);
    return;
}



/*
 * Remove an object.
 */
bool remove_obj (CHAR_DATA * ch, int iWear, bool fReplace)
{
    OBJ_DATA *obj;

    if ((obj = get_eq_char (ch, iWear)) == NULL)
        return TRUE;

    if (!fReplace)
        return FALSE;

    if (IS_SET (obj->extra_flags, ITEM_NOREMOVE) && ch->level < 51)
    {
        act ("You can't remove $p.", ch, obj, NULL, TO_CHAR);
        return FALSE;
    }

    if (obj == get_eq_char(ch, WEAR_WIELD) && (get_eq_char(ch, WEAR_SECONDARY) != NULL))
    {
        OBJ_DATA *secondary;
        secondary = get_eq_char(ch, WEAR_SECONDARY);
        unequip_char(ch, secondary);
        act ("You stop using $p.", ch, secondary, NULL, TO_CHAR);
        act ("$n stops using $p.", ch, secondary, NULL, TO_ROOM);
    }

    unequip_char (ch, obj);
    
    act ("$n stops using $p.", ch, obj, NULL, TO_ROOM);
    act ("You stop using $p.", ch, obj, NULL, TO_CHAR);
    return TRUE;
}



/*
 * Wear one object.
 * Optional replacement of existing objects.
 * Big repetitive code, ick.
 */
void wear_obj (CHAR_DATA * ch, OBJ_DATA * obj, bool fReplace)
{
    char buf[MAX_STRING_LENGTH];

    if (ch->level < obj->level)
    {
        sprintf (buf, "You must be level %d to use this object.\n\r",
                 obj->level);
        send_to_char (buf, ch);
        act ("$n tries to use $p, but is too inexperienced.",
             ch, obj, NULL, TO_ROOM);
        return;
    }

    if (obj->item_type == ITEM_LIGHT)
    {
        if (!remove_obj (ch, WEAR_LIGHT, fReplace))
            return;
        act ("$n lights $p and holds it.", ch, obj, NULL, TO_ROOM);
        act ("You light $p and hold it.", ch, obj, NULL, TO_CHAR);
        equip_char (ch, obj, WEAR_LIGHT);
        return;
    }

    if (CAN_WEAR (obj, ITEM_WEAR_FINGER))
    {
        if (get_eq_char (ch, WEAR_FINGER_L) != NULL
            && get_eq_char (ch, WEAR_FINGER_R) != NULL
            && !remove_obj (ch, WEAR_FINGER_L, fReplace)
            && !remove_obj (ch, WEAR_FINGER_R, fReplace))
            return;

        if (get_eq_char (ch, WEAR_FINGER_L) == NULL)
        {
            act ("$n wears $p on $s left finger.", ch, obj, NULL, TO_ROOM);
            act ("You wear $p on your left finger.", ch, obj, NULL, TO_CHAR);
            equip_char (ch, obj, WEAR_FINGER_L);
            return;
        }

        if (get_eq_char (ch, WEAR_FINGER_R) == NULL)
        {
            act ("$n wears $p on $s right finger.", ch, obj, NULL, TO_ROOM);
            act ("You wear $p on your right finger.", ch, obj, NULL, TO_CHAR);
            equip_char (ch, obj, WEAR_FINGER_R);
            return;
        }

        bug ("Wear_obj: no free finger.", 0);
        send_to_char ("You already wear two rings.\n\r", ch);
        return;
    }

    if (CAN_WEAR (obj, ITEM_WEAR_NECK))
    {
        if (get_eq_char (ch, WEAR_NECK_1) != NULL
            && get_eq_char (ch, WEAR_NECK_2) != NULL
            && !remove_obj (ch, WEAR_NECK_1, fReplace)
            && !remove_obj (ch, WEAR_NECK_2, fReplace))
            return;

        if (get_eq_char (ch, WEAR_NECK_1) == NULL)
        {
            act ("$n wears $p around $s neck.", ch, obj, NULL, TO_ROOM);
            act ("You wear $p around your neck.", ch, obj, NULL, TO_CHAR);
            equip_char (ch, obj, WEAR_NECK_1);
            return;
        }

        if (get_eq_char (ch, WEAR_NECK_2) == NULL)
        {
            act ("$n wears $p around $s neck.", ch, obj, NULL, TO_ROOM);
            act ("You wear $p around your neck.", ch, obj, NULL, TO_CHAR);
            equip_char (ch, obj, WEAR_NECK_2);
            return;
        }

        bug ("Wear_obj: no free neck.", 0);
        send_to_char ("You already wear two neck items.\n\r", ch);
        return;
    }

    if (CAN_WEAR (obj, ITEM_WEAR_BODY))
    {
        if (!