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[Bug Fix] Limit merchant temp item list to zone and instance (#2346)

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This prevents issues with a merchant being in more than one zone as well
as guild hall merchants sharing a list of temp items
This commit is contained in:
Michael Cook (mackal)
2022-07-30 23:22:09 -04:00
committed by GitHub
parent 53b599518a
commit c6cfcc3ea9
6 changed files with 20 additions and 12 deletions
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zone/zone.cpp
+7 -4
View File
@@ -433,10 +433,10 @@ int Zone::SaveTempItem(uint32 merchantid, uint32 npcid, uint32 item, int32 charg
ml.origslot = ml.slot;
}
if (ml.charges > 0) {
database.SaveMerchantTemp(npcid, ml.origslot, item, ml.charges);
database.SaveMerchantTemp(npcid, ml.origslot, GetZoneID(), GetInstanceID(), item, ml.charges);
tmp_merlist.push_back(ml);
} else {
database.DeleteMerchantTemp(npcid, ml.origslot);
database.DeleteMerchantTemp(npcid, ml.origslot, GetZoneID(), GetInstanceID());
}
}
}
@@ -494,7 +494,7 @@ int Zone::SaveTempItem(uint32 merchantid, uint32 npcid, uint32 item, int32 charg
first_empty_mslot = idx;
database.SaveMerchantTemp(npcid, first_empty_slot, item, charges);
database.SaveMerchantTemp(npcid, first_empty_slot, GetZoneID(), GetInstanceID(), item, charges);
tmp_merlist = tmpmerchanttable[npcid];
TempMerchantList ml2;
ml2.charges = charges;
@@ -565,8 +565,11 @@ void Zone::LoadTempMerchantData()
itemid
FROM merchantlist_temp
WHERE npcid IN ({})
AND zone_id = {}
AND instance_id = {}
),
Strings::Implode(", ", npc_ids)
Strings::Implode(", ", npc_ids),
GetZoneID(), GetInstanceID()
)
);
zone/zonedb.cpp
+6 -5
View File
@@ -3133,15 +3133,16 @@ uint8 ZoneDatabase::GetGridType(uint32 grid, uint32 zoneid ) {
return atoi(row[0]);
}
void ZoneDatabase::SaveMerchantTemp(uint32 npcid, uint32 slot, uint32 item, uint32 charges){
void ZoneDatabase::SaveMerchantTemp(uint32 npcid, uint32 slot, uint32 zone_id, uint32 instance_id, uint32 item, uint32 charges){
std::string query = StringFormat("REPLACE INTO merchantlist_temp (npcid, slot, itemid, charges) "
"VALUES(%d, %d, %d, %d)", npcid, slot, item, charges);
std::string query = StringFormat("REPLACE INTO merchantlist_temp (npcid, slot, zone_id, instance_id, itemid, charges) "
"VALUES(%d, %d, %d, %d, %d, %d)", npcid, slot, zone_id, instance_id, item, charges);
QueryDatabase(query);
}
void ZoneDatabase::DeleteMerchantTemp(uint32 npcid, uint32 slot){
std::string query = StringFormat("DELETE FROM merchantlist_temp WHERE npcid=%d AND slot=%d", npcid, slot);
void ZoneDatabase::DeleteMerchantTemp(uint32 npcid, uint32 slot, uint32 zone_id, uint32 instance_id) {
std::string query = StringFormat("DELETE FROM merchantlist_temp WHERE npcid=%d AND slot=%d AND zone_id=%d AND instance_id=%d",
npcid, slot, zone_id, instance_id);
QueryDatabase(query);
}
zone/zonedb.h
+2 -2
View File
@@ -526,8 +526,8 @@ public:
void RefreshPetitionsFromDB();
/* Merchants */
void SaveMerchantTemp(uint32 npcid, uint32 slot, uint32 item, uint32 charges);
void DeleteMerchantTemp(uint32 npcid, uint32 slot);
void SaveMerchantTemp(uint32 npcid, uint32 slot, uint32 zone_id, uint32 instance_id, uint32 item, uint32 charges);
void DeleteMerchantTemp(uint32 npcid, uint32 slot, uint32 zone_id, uint32 instance_id);
/* Tradeskills */
bool GetTradeRecipe(const EQ::ItemInstance* container, uint8 c_type, uint32 some_id, uint32 char_id, DBTradeskillRecipe_Struct *spec);