/******************************************************
            Desolation of the Dragon MUD II
      (C) 1997-2002  Jesse DeFer
          http://www.dotd.com  dotd@dotd.com
 ******************************************************/
struct currency_data
{
  CURRENCY_DATA          *next_currency;
  CURRENCY_DATA          *prev_currency;
  short                   type;
  int                     tsiints;
  int                     charge;
};

struct currency_index_data
{
  CURR_INDEX_DATA        *next_currindex;
  CURR_INDEX_DATA        *prev_currindex;
  CURRENCY_DATA          *first_currency;
  CURRENCY_DATA          *last_currency;
  short                   primary;
  int                     vnum;
  int                     charge;
  char                   *name;
};

int get_currency_type   args((char *type));
float get_worth         args((CURRENCY_DATA * c1, CURRENCY_DATA * c2));
short get_primary_curr  args((ROOM_INDEX_DATA *room));
int obj_cost            args((ROOM_INDEX_DATA *room, OBJ_DATA *obj, int currtype));

char                   *get_primary_curr_str(ROOM_INDEX_DATA *room);
int                     convert_curr(ROOM_INDEX_DATA *room, int amount, int fromtype, int totype);
int                     obj_primary_curr_value(ROOM_INDEX_DATA *room, OBJ_DATA *obj);
void                    assign_currindex(ROOM_INDEX_DATA *room);

int                     money_weight(int amount, int type);
int                     max_carry_money(CHAR_DATA *ch, int type);