From d172c28f9b25a780235c7c7a7f4db9ca9866f531 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 10 Jul 2018 05:21:33 +0300
Subject: Update packet ZC_ACK_ITEMLIST_BUYING_STORE.

---
 src/map/clif.c           | 30 +++++++++++++++++-------------
 src/map/packets_struct.h | 20 ++++++++++++++++++++
 2 files changed, 37 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/map/clif.c b/src/map/clif.c
index 265757220..5560eaa25 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -17754,26 +17754,30 @@ static void clif_buyingstore_itemlist(struct map_session_data *sd, struct map_se
 {
 	int fd;
 	unsigned int i;
+	struct PACKET_ZC_ACK_ITEMLIST_BUYING_STORE *p;
+	int len;
 
 	nullpo_retv(sd);
 	nullpo_retv(pl_sd);
 	fd = sd->fd;
-	WFIFOHEAD(fd,16+pl_sd->buyingstore.slots*9);
-	WFIFOW(fd,0) = 0x818;
-	WFIFOW(fd,2) = 16+pl_sd->buyingstore.slots*9;
-	WFIFOL(fd,4) = pl_sd->bl.id;
-	WFIFOL(fd,8) = pl_sd->buyer_id;
-	WFIFOL(fd,12) = pl_sd->buyingstore.zenylimit;
-
-	for( i = 0; i < pl_sd->buyingstore.slots; i++ )
+	len = sizeof(struct PACKET_ZC_ACK_ITEMLIST_BUYING_STORE) + pl_sd->buyingstore.slots * sizeof(struct PACKET_ZC_ACK_ITEMLIST_BUYING_STORE_sub);
+	WFIFOHEAD(fd, len);
+	p = WFIFOP(fd, 0);
+	p->packetType = 0x818;
+	p->packetLength = len;
+	p->AID = pl_sd->bl.id;
+	p->storeId = pl_sd->buyer_id;
+	p->zenyLimit = pl_sd->buyingstore.zenylimit;
+
+	for (i = 0; i < pl_sd->buyingstore.slots; i++)
 	{
-		WFIFOL(fd,16+i*9) = pl_sd->buyingstore.items[i].price;
-		WFIFOW(fd,20+i*9) = pl_sd->buyingstore.items[i].amount;  // TODO: Figure out, if no longer needed items (amount == 0) are listed on official.
-		WFIFOB(fd,22+i*9) = itemtype(itemdb_type(pl_sd->buyingstore.items[i].nameid));
-		WFIFOW(fd,23+i*9) = pl_sd->buyingstore.items[i].nameid;
+		p->items[i].price = pl_sd->buyingstore.items[i].price;
+		p->items[i].amount = pl_sd->buyingstore.items[i].amount;  // TODO: Figure out, if no longer needed items (amount == 0) are listed on official.
+		p->items[i].itemType = itemtype(itemdb_type(pl_sd->buyingstore.items[i].nameid));
+		p->items[i].itemId = pl_sd->buyingstore.items[i].nameid;
 	}
 
-	WFIFOSET(fd,WFIFOW(fd,2));
+	WFIFOSET(fd, len);
 }
 
 static void clif_parse_ReqTradeBuyingStore(int fd, struct map_session_data *sd) __attribute__((nonnull (2)));
diff --git a/src/map/packets_struct.h b/src/map/packets_struct.h
index 64a10e887..c89093e01 100644
--- a/src/map/packets_struct.h
+++ b/src/map/packets_struct.h
@@ -2352,6 +2352,26 @@ struct PACKET_ZC_PC_PURCHASE_ITEMLIST_FROMMC {
 	struct PACKET_ZC_PC_PURCHASE_ITEMLIST_FROMMC_sub items[];
 } __attribute__((packed));
 
+struct PACKET_ZC_ACK_ITEMLIST_BUYING_STORE_sub {
+	uint32 price;
+	uint16 amount;
+	uint8 itemType;
+#if PACKETVER_RE_NUM >= 20180704
+	uint32 itemId;
+#else
+	uint16 itemId;
+#endif
+} __attribute__((packed));
+
+struct PACKET_ZC_ACK_ITEMLIST_BUYING_STORE {
+	int16 packetType;
+	int16 packetLength;
+	uint32 AID;
+	uint32 storeId;
+	uint32 zenyLimit;
+	struct PACKET_ZC_ACK_ITEMLIST_BUYING_STORE_sub items[];
+} __attribute__((packed));
+
 #if !defined(sun) && (!defined(__NETBSD__) || __NetBSD_Version__ >= 600000000) // NetBSD 5 and Solaris don't like pragma pack but accept the packed attribute
 #pragma pack(pop)
 #endif // not NetBSD < 6 / Solaris
-- 
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