Add ability to use multiples of item base prices

You can now do simple multiples of the base price of items. You cac do
base price * n, or base price / n:
-1 base price
-2 base price
-3 base price / 2
-4 base prive * 2
-5 base price / 3
-6 base price * 3
...

1 files changed, 3 insertions, 0 deletions

diff --git a/src/map/npc.c b/src/map/npc.c
index ee84c79..932bb6b 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -1241,8 +1241,11 @@ static int npc_parse_shop(char *w1,char *w2,char *w3,char *w4)
 		} else break;
 		nd->u.shop_item[pos].nameid = nameid;
 		if (value < 0) {
+			int temp = abs(value);
 			if (id == NULL) id = itemdb_search(nameid);
 			value = id->value_buy;
+			if (temp % 2) value = value / ((temp + 1) / 2);
+			else value = value * (temp / 2);
 		}
 		nd->u.shop_item[pos].value = value;
 		pos++;