* Implemented buying store system (aka. reverse vending, purchase shop) together with related skill and items, without NPCs.

- For SQL apply upgrade_svn14713_log.sql to upgrade tables `picklog` and `zenylog`; for TXT no action is necessary.
- Requires 2010-04-20aRagexeRE or later and can be disabled in 'conf/battle/feature.conf'.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@14713 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 28 insertions, 0 deletions

diff --git a/src/map/itemdb.c b/src/map/itemdb.c
index 98f9a90d1..d8a8bb2cc 100644
--- a/src/map/itemdb.c
+++ b/src/map/itemdb.c
@@ -663,6 +663,33 @@ static bool itemdb_read_itemdelay(char* str[], int columns, int current)
 	return true;
 }
 
+
+/// Reads items allowed to be sold in buying stores
+static bool itemdb_read_buyingstore(char* fields[], int columns, int current)
+{// <nameid>
+	int nameid;
+	struct item_data* id;
+
+	nameid = atoi(fields[0]);
+
+	if( ( id = itemdb_exists(nameid) ) == NULL )
+	{
+		ShowWarning("itemdb_read_buyingstore: Invalid item id %d.\n", nameid);
+		return false;
+	}
+
+	if( !itemdb_isstackable2(id) )
+	{
+		ShowWarning("itemdb_read_buyingstore: Non-stackable item id %d cannot be enabled for buying store.\n", nameid);
+		return false;
+	}
+
+	id->flag.buyingstore = true;
+
+	return true;
+}
+
+
 /*======================================
  * Applies gender restrictions according to settings. [Skotlex]
  *======================================*/
@@ -979,6 +1006,7 @@ static void itemdb_read(void)
 	sv_readdb(db_path, "item_noequip.txt", ',', 2, 2, -1,             &itemdb_read_noequip);
 	sv_readdb(db_path, "item_trade.txt",   ',', 3, 3, -1,             &itemdb_read_itemtrade);
 	sv_readdb(db_path, "item_delay.txt",   ',', 2, 2, MAX_ITEMDELAYS, &itemdb_read_itemdelay);
+	sv_readdb(db_path, "item_buyingstore.txt", ',', 1, 1, -1,         &itemdb_read_buyingstore);
 }
 
 /*==========================================