/***************************************************************************
* 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. *
* *
* Ack 2.2 improvements copyright (C) 1994 by Stephen Dooley *
* *
* 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. *
* *
* _/ _/_/_/ _/ _/ _/ ACK! MUD is modified *
* _/_/ _/ _/ _/ _/ Merc2.0/2.1/2.2 code *
* _/ _/ _/ _/_/ _/ (c)Stephen Zepp 1998 *
* _/_/_/_/ _/ _/ _/ Version #: 4.3 *
* _/ _/ _/_/_/ _/ _/ _/ *
* *
* http://ackmud.nuc.net/ *
* zenithar@ackmud.nuc.net *
* 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. *
***************************************************************************/
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "globals.h"
/*
* money.c
*/
#ifndef DEC_MONEY_H
#include "money.h"
#endif
const struct currency_type currency_table[MAX_CURRENCY] = {
{"bits", "@@bcopper@@N Bit", "@@bcopper@@N Bits", .01, 1},
{"moons", "@@Wsilver@@N Moon", "@@Wsilver@@N Moons", .01, 5},
{"crowns", "@@ygold@@N Crown", "@@ygold@@N Crowns", .05, 20},
{"crescents", "@@lelectrum@@N Crescent", "@@lelectrum@@N Crescents", .1, 50},
{"pentacles", "@@amithril@@N Pentacle", "@@amithril@@N Pentacles", .2, 100},
{"karant", "@@mmalachite@@N Karant", "@@mmalachite@@N Karants", .2, 200},
{"marks", "@@debony@@N Mark", "@@debony@@N Marks", .2, 500},
{"sunbursts", "@@pRoyal Sunburst@@N", "@@pRoyal Sunbursts@@N", .5, 1000}
};
sh_int money_lookup( char *money_name )
{
sh_int mn;
for( mn = 0; mn < MAX_CURRENCY; mn++ )
{
if( ( !str_prefix( money_name, currency_table[mn].keyword ) )
|| ( !str_cmp( money_name, currency_table[mn].keyword ) ) )
break;
}
if( mn == MAX_CURRENCY )
return -1;
else
return mn;
}
MONEY_TYPE *join_money( MONEY_TYPE * source, MONEY_TYPE * receiver )
{
sh_int looper;
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
receiver->cash_unit[looper] += source->cash_unit[looper];
}
PUT_FREE( source, money_type_free );
return receiver;
}
float money_weight( MONEY_TYPE * money )
{
float weight = 0.0;
sh_int looper;
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
weight += ( money->cash_unit[looper] * currency_table[looper].unit_weight );
}
return weight;
}
char *cost_to_money( int cost )
{
static char outbuf[MSL];
MONEY_TYPE *money;
money = round_money( cost, TRUE );
sprintf( outbuf, "%s", money_string( money ) );
PUT_FREE( money, money_type_free );
return outbuf;
}
int money_to_cost( char *money_list )
{
char *parse = money_list;
char numbuf[MSL];
char coinbuf[MSL];
bool valid = TRUE;
int value = 0;
int unit;
sh_int coin;
for( ;; )
{
parse = one_argument( parse, numbuf );
if( numbuf[0] == '\0' )
break;
if( is_number( numbuf ) )
{
unit = atoi( numbuf );
parse = one_argument( parse, coinbuf );
if( coinbuf[0] == '\0' )
break;
}
else
{
unit = 1;
sprintf( coinbuf, "%s", numbuf );
}
coin = money_lookup( coinbuf );
if( coin == -1 )
{
valid = FALSE;
break;
}
else
{
value += ( unit * currency_table[coin].exchange_val );
}
}
if( valid )
return ( value );
else
return -1;
}
MONEY_TYPE *round_money( int base, bool round_up )
{
MONEY_TYPE *money;
int money_left = base;
int unit_worth;
int looper;
GET_FREE( money, money_type_free );
#ifdef DEBUG_MONEY
money->money_key = str_dup( "Rounding money" );
#endif
switch ( round_up )
{
case TRUE:
{
for( looper = MAX_CURRENCY - 1; looper >= 0; looper-- )
{
if( ( unit_worth = ( money_left / currency_table[looper].exchange_val ) ) > 0 )
{
money->cash_unit[looper] = unit_worth;
money_left = ( money_left % currency_table[looper].exchange_val );
/* if ( money_left == 0 )
break; */
}
else
{
money->cash_unit[looper] = 0;
}
}
break;
}
case FALSE: /* NOTE: this will always turn base into your smallest unit, just here for
* completeness
*/
{
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
if( ( unit_worth = ( money_left / currency_table[looper].exchange_val ) ) > 0 )
{
money->cash_unit[looper] = unit_worth;
money_left = money_left % currency_table[looper].exchange_val;
}
else
{
money->cash_unit[looper] = 0;
}
}
break;
}
} /* end switch */
return money;
}
MONEY_TYPE *round_money_off( int base, sh_int accuracy )
{
MONEY_TYPE *money;
int money_left = base;
int unit_worth;
int looper;
GET_FREE( money, money_type_free );
#ifdef DEBUG_MONEY
money->money_key = str_dup( "Round_money_off" );
#endif
for( looper = MAX_CURRENCY - 1; ( looper >= 0 ) && ( accuracy >= 0 ); looper-- )
{
if( ( unit_worth = ( money_left / currency_table[looper].exchange_val ) ) > 0 )
{
money->cash_unit[looper] = unit_worth;
money_left = ( money_left % currency_table[looper].exchange_val );
accuracy--;
}
else
{
money->cash_unit[looper] = 0;
}
}
return money;
}
int money_value( MONEY_TYPE * money )
{
int base_val = 0;
sh_int looper;
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
base_val += money->cash_unit[looper] * currency_table[looper].exchange_val;
}
return base_val;
}
char *money_string( MONEY_TYPE * money )
{
static char outbuf[MSL];
char catbuf[MSL];
sh_int looper;
sh_int last_found = -1;
bool multiple = FALSE;
bool first = TRUE;
for( looper = MAX_CURRENCY - 1; looper >= 0; looper-- )
{
if( money->cash_unit[looper] > 0 )
{
if( last_found > -1 )
{
multiple = TRUE;
last_found = looper;
}
else
{
last_found = looper;
}
}
}
outbuf[0] = '\0';
for( looper = MAX_CURRENCY - 1; looper >= 0; looper-- )
{
if( money->cash_unit[looper] > 0 )
{
sprintf( catbuf, "%s%d %s", ( !( first ) ? ( multiple && ( last_found == looper ) ? ", and " : ", " ) : "" ), money->cash_unit[looper], ( money->cash_unit[looper] == 1 ? currency_table[looper].singular : currency_table[looper].plural ) /* ,
* ( last_found == looper ?
* "" :
* " " ) */ );
safe_strcat( MSL, outbuf, catbuf );
first = FALSE;
}
}
return outbuf;
}
char *unit_string( MONEY_TYPE * money )
{
static char outbuf[MSL];
char catbuf[MSL];
sh_int looper;
outbuf[0] = '\0';
for( looper = MAX_CURRENCY - 1; looper >= 0; looper-- )
{
if( money->cash_unit[looper] > 0 )
{
sprintf( catbuf, "%d %s ", money->cash_unit[looper], currency_table[looper].keyword );
safe_strcat( MSL, outbuf, catbuf );
}
}
return outbuf;
}
bool give_money( CHAR_DATA * ch, CHAR_DATA * victim, char *argument )
{
MONEY_TYPE *transfer;
sh_int looper;
char m_number[MSL];
char m_name[MSL];
char outbuf[MSL];
GET_FREE( transfer, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "give_money, %s, %s, %s", ch->name, victim->name, argument );
transfer->money_key = str_dup( testbuf );
}
#endif
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = 0;
}
for( ;; )
{
sh_int mn;
argument = one_argument( argument, m_number );
if( m_number[0] == '\0' )
break;
argument = one_argument( argument, m_name );
if( m_name[0] == '\0' )
break;
if( ( ( mn = money_lookup( m_name ) ) < 0 ) || ( !is_number( m_number ) ) )
{
sprintf( outbuf, "%s %s isn't a valid money type!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return FALSE;
}
if( ch->money->cash_unit[mn] < atoi( m_number ) )
{
sprintf( outbuf, "You don't have %s %s!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return FALSE;
}
ch->money->cash_unit[mn] -= atoi( m_number );
transfer->cash_unit[mn] += atoi( m_number );
}
if( ( victim->carry_weight + money_weight( transfer ) ) > can_carry_w( victim ) )
{
sprintf( outbuf, "%s cannot carry that much weight!\n\r", PERS( ch, victim ) );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return FALSE;
}
ch->carry_weight -= money_weight( transfer );
victim->carry_weight += money_weight( transfer );
join_money( transfer, victim->money );
return TRUE;
}
bool withdraw_money( CHAR_DATA * ch, char *argument )
{
MONEY_TYPE *transfer;
sh_int looper;
char m_number[MSL];
char m_name[MSL];
char outbuf[MSL];
GET_FREE( transfer, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "withdraw_money, %s, %s", ch->name, argument );
transfer->money_key = str_dup( testbuf );
}
#endif
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = 0;
}
for( ;; )
{
sh_int mn;
argument = one_argument( argument, m_number );
if( m_number[0] == '\0' )
break;
argument = one_argument( argument, m_name );
if( m_name[0] == '\0' )
break;
if( ( ( mn = money_lookup( m_name ) ) < 0 ) || ( !is_number( m_number ) ) )
{
sprintf( outbuf, "%s %s isn't a valid money type!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->bank_money );
return FALSE;
}
if( ch->bank_money->cash_unit[mn] < atoi( m_number ) )
{
sprintf( outbuf, "You don't have %s %s in the bank!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->bank_money );
return FALSE;
}
ch->bank_money->cash_unit[mn] -= atoi( m_number );
transfer->cash_unit[mn] += atoi( m_number );
}
if( ( ch->carry_weight + money_weight( transfer ) ) > can_carry_w( ch ) )
{
sprintf( outbuf, "%s", "You cannot carry that much weight!\n\r" );
send_to_char( outbuf, ch );
join_money( transfer, ch->bank_money );
return FALSE;
}
ch->carry_weight += money_weight( transfer );
join_money( transfer, ch->money );
return TRUE;
}
void deposit_money( CHAR_DATA * ch, char *argument )
{
MONEY_TYPE *transfer;
sh_int looper;
char m_number[MSL];
char m_name[MSL];
char outbuf[MSL];
GET_FREE( transfer, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "deposit_money, %s, %s", ch->name, argument );
transfer->money_key = str_dup( testbuf );
}
#endif
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = 0;
}
for( ;; )
{
sh_int mn;
argument = one_argument( argument, m_number );
if( m_number[0] == '\0' )
break;
argument = one_argument( argument, m_name );
if( m_name[0] == '\0' )
break;
if( ( ( mn = money_lookup( m_name ) ) < 0 ) || ( !is_number( m_number ) ) )
{
sprintf( outbuf, "%s %s isn't a valid money type!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return;
}
if( ch->money->cash_unit[mn] < atoi( m_number ) )
{
sprintf( outbuf, "You don't have %s %s!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return;
}
ch->money->cash_unit[mn] -= atoi( m_number );
transfer->cash_unit[mn] += atoi( m_number );
}
ch->carry_weight -= money_weight( transfer );
join_money( transfer, ch->bank_money );
return;
}
int exchange_money( CHAR_DATA * ch, char *argument )
{
MONEY_TYPE *transfer;
sh_int looper;
char m_number[MSL];
char m_name[MSL];
char outbuf[MSL];
int base_val;
int taxed = 0;
GET_FREE( transfer, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "exchange_money, %s, %s", ch->name, argument );
transfer->money_key = str_dup( testbuf );
}
#endif
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = 0;
}
for( ;; )
{
sh_int mn;
argument = one_argument( argument, m_number );
if( m_number[0] == '\0' )
break;
argument = one_argument( argument, m_name );
if( m_name[0] == '\0' )
break;
if( ( ( mn = money_lookup( m_name ) ) < 0 ) || ( !is_number( m_number ) ) )
{
sprintf( outbuf, "%s %s isn't a valid money type!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return -1;
}
if( ch->money->cash_unit[mn] < atoi( m_number ) )
{
sprintf( outbuf, "You don't have %s %s!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return -1;
}
ch->money->cash_unit[mn] -= atoi( m_number );
transfer->cash_unit[mn] += atoi( m_number );
}
ch->carry_weight -= money_weight( transfer );
base_val = money_value( transfer );
taxed = EXCHANGE_COST * base_val;
base_val -= taxed;
PUT_FREE( transfer, money_type_free );
transfer = round_money( base_val, TRUE );
ch->carry_weight += money_weight( transfer );
join_money( transfer, ch->money );
return taxed;
}
void do_mgive( CHAR_DATA * ch, char *argument )
{
char v_name[MSL];
CHAR_DATA *victim;
bool good_give = FALSE;
char arg1[MSL];
argument = one_argument( argument, v_name );
if( ( victim = get_char_room( ch, v_name ) ) == NULL )
{
send_to_char( "They aren't here.\n\r", ch );
return;
}
one_argument( argument, arg1 );
if( !str_cmp( arg1, "create" ) )
{
char m_name[MSL];
char m_number[MSL];
sh_int mn;
sh_int cnt;
MONEY_TYPE *transfer;
if( get_trust( ch ) < 84 )
{
send_to_char( "Huh?\n\r", ch );
return;
}
argument = one_argument( argument, arg1 );
argument = one_argument( argument, m_number );
argument = one_argument( argument, m_name );
if( ( mn = money_lookup( m_name ) ) < 0 )
{
send_to_char( "No such money unit.\n\r", ch );
return;
}
GET_FREE( transfer, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "mgive, %s, %s", ch->name, argument );
transfer->money_key = str_dup( testbuf );
}
#endif
for( cnt = 0; cnt < MAX_CURRENCY; cnt++ )
transfer->cash_unit[cnt] = 0;
transfer->cash_unit[mn] += ( is_number( m_number ) ? atoi( m_number ) : 10 );
victim->carry_weight += money_weight( transfer );
join_money( transfer, victim->money );
send_to_char( "Done.\n\r", ch );
return;
}
if( !str_cmp( arg1, "exchange" ) )
{
int m_val;
if( get_trust( ch ) < 84 )
{
send_to_char( "Huh?\n\r", ch );
return;
}
m_val = money_value( victim->money );
victim->carry_weight -= money_weight( victim->money );
PUT_FREE( victim->money, money_type_free );
victim->money = round_money( m_val, TRUE );
victim->carry_weight += money_weight( victim->money );
send_to_char( "Done.\n\r", ch );
return;
}
good_give = give_money( ch, victim, argument );
if( good_give )
send_to_char( "Gave it to them.\n\r", ch );
else
send_to_char( "Failed give.\n\r", ch );
return;
}
void drop_money( CHAR_DATA * ch, char *argument )
{
MONEY_TYPE *transfer;
sh_int looper;
char m_number[MSL];
char m_name[MSL];
char outbuf[MSL];
GET_FREE( transfer, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "drop_money, %s, %s", ch->name, argument );
transfer->money_key = str_dup( testbuf );
}
#endif
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = 0;
}
for( ;; )
{
sh_int mn;
argument = one_argument( argument, m_number );
if( m_number[0] == '\0' )
break;
argument = one_argument( argument, m_name );
if( m_name[0] == '\0' )
break;
if( ( ( mn = money_lookup( m_name ) ) < 0 ) || ( !is_number( m_number ) ) )
{
sprintf( outbuf, "%s %s isn't a valid money type!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return;
}
if( ch->money->cash_unit[mn] < atoi( m_number ) )
{
sprintf( outbuf, "You don't have %s %s!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return;
}
ch->money->cash_unit[mn] -= atoi( m_number );
transfer->cash_unit[mn] += atoi( m_number );
}
ch->carry_weight -= money_weight( transfer );
join_money( transfer, ch->in_room->treasure );
return;
}
int money_to_value( CHAR_DATA * ch, char *argument )
{
/* if successful, takes money from player */
MONEY_TYPE *transfer;
sh_int looper;
char m_number[MSL];
char m_name[MSL];
char outbuf[MSL];
int value = 0;
GET_FREE( transfer, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "money_to_value, %s, %s", ch->name, argument );
transfer->money_key = str_dup( testbuf );
}
#endif
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = 0;
}
for( ;; )
{
sh_int mn;
argument = one_argument( argument, m_number );
if( m_number[0] == '\0' )
break;
argument = one_argument( argument, m_name );
if( m_name[0] == '\0' )
break;
if( ( ( mn = money_lookup( m_name ) ) < 0 ) || ( !is_number( m_number ) ) )
{
sprintf( outbuf, "%s %s isn't a valid money type!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return -1;
}
if( ch->money->cash_unit[mn] < atoi( m_number ) )
{
sprintf( outbuf, "You don't have %s %s!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return -1;
}
ch->money->cash_unit[mn] -= atoi( m_number );
transfer->cash_unit[mn] += atoi( m_number );
}
ch->carry_weight -= money_weight( transfer );
value = money_value( transfer );
PUT_FREE( transfer, money_type_free );
return value;
}
bool get_money_room( CHAR_DATA * ch, char *argument )
{
MONEY_TYPE *transfer;
sh_int looper;
char m_number[MSL];
char m_name[MSL];
char outbuf[MSL];
GET_FREE( transfer, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "get_money_room, %s, %s", ch->name, argument );
transfer->money_key = str_dup( testbuf );
}
#endif
if( !str_cmp( "all", argument ) )
{
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = ch->in_room->treasure->cash_unit[looper];
ch->in_room->treasure->cash_unit[looper] = 0;
}
}
else
{
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = 0;
}
for( ;; )
{
sh_int mn;
argument = one_argument( argument, m_number );
if( m_number[0] == '\0' )
break;
argument = one_argument( argument, m_name );
if( m_name[0] == '\0' )
break;
if( ( ( mn = money_lookup( m_name ) ) < 0 ) || ( !is_number( m_number ) ) )
{
sprintf( outbuf, "%s %s isn't a valid money type!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, ch->in_room->treasure );
return FALSE;
}
if( ch->in_room->treasure->cash_unit[mn] < atoi( m_number ) )
{
/* sprintf( outbuf, "There isn't that much %s here!\n\r", m_name );
send_to_char( outbuf, ch ); */
join_money( transfer, ch->in_room->treasure );
return FALSE;
}
ch->in_room->treasure->cash_unit[mn] -= atoi( m_number );
transfer->cash_unit[mn] += atoi( m_number );
}
}
if( ( ch->carry_weight + money_weight( transfer ) ) > can_carry_w( ch ) )
{
sprintf( outbuf, "%s", "You cannot carry that much weight!\n\r" );
send_to_char( outbuf, ch );
join_money( transfer, ch->in_room->treasure );
return FALSE;
}
ch->carry_weight += money_weight( transfer );
if( money_value( transfer ) <= 0 )
return FALSE;
sprintf( outbuf, "You pick up %s.\n\r", money_string( transfer ) );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return TRUE;
}
bool get_money_obj( CHAR_DATA * ch, char *argument, OBJ_DATA * obj )
{
MONEY_TYPE *transfer;
sh_int looper;
char m_number[MSL];
char m_name[MSL];
char outbuf[MSL];
GET_FREE( transfer, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "get_money_obj, %s, %s", ch->name, argument );
transfer->money_key = str_dup( testbuf );
}
#endif
if( !str_cmp( "all", argument ) )
{
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = obj->money->cash_unit[looper];
obj->money->cash_unit[looper] = 0;
}
}
else
{
for( looper = 0; looper < MAX_CURRENCY; looper++ )
{
transfer->cash_unit[looper] = 0;
}
for( ;; )
{
sh_int mn;
argument = one_argument( argument, m_number );
if( m_number[0] == '\0' )
break;
argument = one_argument( argument, m_name );
if( m_name[0] == '\0' )
break;
if( ( ( mn = money_lookup( m_name ) ) < 0 ) || ( !is_number( m_number ) ) )
{
sprintf( outbuf, "%s %s isn't a valid money type!\n\r", m_number, m_name );
send_to_char( outbuf, ch );
join_money( transfer, obj->money );
return FALSE;
}
if( obj->money->cash_unit[mn] < atoi( m_number ) )
{
/* sprintf( outbuf, "There isn't that much %s in %s!\n\r", m_name, obj->short_descr );
send_to_char( outbuf, ch ); */
join_money( transfer, obj->money );
return FALSE;
}
obj->money->cash_unit[mn] -= atoi( m_number );
transfer->cash_unit[mn] += atoi( m_number );
}
}
if( ( ch->carry_weight + money_weight( transfer ) ) > can_carry_w( ch ) )
{
sprintf( outbuf, "%s", "You cannot carry that much weight!\n\r" );
send_to_char( outbuf, ch );
join_money( transfer, obj->money );
return FALSE;
}
ch->carry_weight += money_weight( transfer );
if( money_value( transfer ) <= 0 )
return FALSE;
sprintf( outbuf, "You take %s from %s.\n\r", money_string( transfer ), obj->short_descr );
send_to_char( outbuf, ch );
join_money( transfer, ch->money );
return TRUE;
}
void do_bank( CHAR_DATA * ch, char *argument )
{
/*
* Simple banking system. Allow ch to check balance, make a
* * deposit or withdrawl some money.
* * -- Stephen
*/
CHAR_DATA *mob;
char buf[MAX_STRING_LENGTH];
char arg1[MAX_INPUT_LENGTH];
/* char arg2[MAX_INPUT_LENGTH]; */
buf[0] = '\0';
if( IS_NPC( ch ) )
{
send_to_char( "Banking Services are only available to players!\n\r", ch );
return;
}
/*
* Check for mob with act->heal
*/
for( mob = ch->in_room->first_person; mob; mob = mob->next_in_room )
{
if( IS_NPC( mob ) && IS_SET( mob->act, ACT_BANKER ) )
break;
}
if( mob == NULL )
{
send_to_char( "You can't do that here.\n\r", ch );
return;
}
if( argument[0] == '\0' )
{
send_to_char( " BANK : Options:\n\r\n\r", ch );
send_to_char( " BANK BALANCE : Displays your balance.\n\r", ch );
send_to_char( " BANK DEPOSIT <amount> : Deposit money into your account.\n\r", ch );
send_to_char( "BANK WITHDRAW <amount> : Withdraw money from your account.\n\r", ch );
send_to_char( "BANK EXCHANGE <amount> : Exchange money. A nominal fee will be charged.\n\r", ch );
return;
}
argument = one_argument( argument, arg1 );
/* argument = one_argument( argument, arg2 ); */
/*
* Now work out what to do...
*/
if( !str_cmp( arg1, "balance" ) )
{
sprintf( buf, "Your current balance is: %s.\n\r", money_string( ch->bank_money ) );
send_to_char( buf, ch );
return;
}
if( !str_cmp( arg1, "exchange" ) )
{
int taxes;
MONEY_TYPE *ex_cost;
char test[MSL];
one_argument( argument, test );
if( test[0] == '\0' )
{
send_to_char( "What exactly would you like to exchange?\n\r", ch );
return;
}
taxes = exchange_money( ch, argument );
if( taxes > -1 )
{
ex_cost = round_money( taxes, TRUE );
sprintf( buf, "You exchange %s. You were charged %s for the transaction.\n\r", argument, money_string( ex_cost ) );
send_to_char( buf, ch );
PUT_FREE( ex_cost, money_type_free );
}
return;
}
if( !str_cmp( arg1, "deposit" ) )
{
deposit_money( ch, argument );
sprintf( buf, "You deposit %s. Your new balance is %s.\n\r", argument, money_string( ch->bank_money ) );
send_to_char( buf, ch );
do_save( ch, "" );
return;
}
if( !str_cmp( arg1, "withdraw" ) )
{
bool good_withdraw = FALSE;
good_withdraw = withdraw_money( ch, argument );
if( good_withdraw )
{
sprintf( buf, "You withdraw %s. Your new balance is %s.\n\r", argument, money_string( ch->bank_money ) );
}
else
{
sprintf( buf, "You were unable to withdraw %s.\n\r", argument );
}
send_to_char( buf, ch );
do_save( ch, "" );
return;
}
send_to_char( "That option not recognised!\n\r", ch );
return;
}
void do_gold( CHAR_DATA * ch, char *argument )
{
char buf[MAX_STRING_LENGTH];
sprintf( buf, "You are carrying: %s.\n\r", money_string( ch->money ) );
send_to_char( buf, ch );
return;
}
char *take_best_coins( MONEY_TYPE * money, int cost )
{
/* best fits a money to a base cost, returns a buf with change val as first arg,
then the coin string in keyword format to take */
int still_needs = cost;
int unit_level, cnt, can_take_this, change;
char takecatbuf[MSL], debug_moneybuf[MSL], takebuf[MSL];
static char returnbuf[MSL];
MONEY_TYPE *transaction;
MONEY_TYPE *debug_money;
unit_level = 0; /* start at smallest currency unit */
change = 0;
GET_FREE( transaction, money_type_free );
#ifdef DEBUG_MONEY
{
char testbuf[MSL];
sprintf( testbuf, "take_best_coins, %s, %d", money->money_key, cost );
transaction->money_key = str_dup( testbuf );
}
#endif
for( cnt = 0; cnt < MAX_CURRENCY; cnt++ )
transaction->cash_unit[cnt] = money->cash_unit[cnt];
takebuf[0] = '\0';
for( ; still_needs > 0; )
{
/*
* take smallest unit, see what happens
*/
can_take_this = transaction->cash_unit[unit_level] * currency_table[unit_level].exchange_val;
if( can_take_this >= still_needs )
{
sh_int how_many;
how_many = ( still_needs / currency_table[unit_level].exchange_val ) +
( ( still_needs % currency_table[unit_level].exchange_val != 0 ) ? 1 : 0 );
change = change + ( how_many * currency_table[unit_level].exchange_val ) - still_needs;
still_needs = 0;
sprintf( takecatbuf, " %d %s", how_many, currency_table[unit_level].keyword );
safe_strcat( MSL, takebuf, takecatbuf );
break;
}
else
{
sprintf( takecatbuf, " %d %s", transaction->cash_unit[unit_level], currency_table[unit_level].keyword );
safe_strcat( MSL, takebuf, takecatbuf );
transaction->cash_unit[unit_level] = 0;
still_needs -= can_take_this;
unit_level++;
}
}
change = change + ( 0 - still_needs );
debug_money = round_money( cost, TRUE );
sprintf( debug_moneybuf, "%s", money_string( debug_money ) );
sprintf( log_buf, "Buy: cost: %d ( %s )\n\r, money has %s\n\r, wants to take %s\n\r, change %d.",
cost, debug_moneybuf, money_string( money ), takebuf, change );
monitor_chan( log_buf, MONITOR_DEBUG );
PUT_FREE( transaction, money_type_free );
PUT_FREE( debug_money, money_type_free );
sprintf( returnbuf, "%d %s", change, takebuf );
return returnbuf;
}