bool Item::LoadFromDB(uint32 guid, uint64 owner_guid, Field* fields, uint32 entry) { // 0 1 2 3 4 5 6 7 8 9 10 //result = CharacterDatabase.PQuery("SELECT creatorGuid, giftCreatorGuid, count, duration, charges, flags, enchantments, randomPropertyId, durability, playedTime, text FROM item_instance WHERE guid = '%u'", guid); // create item before any checks for store correct guid // and allow use "FSetState(ITEM_REMOVED); SaveToDB();" for deleting item from DB Object::_Create(guid, 0, HIGHGUID_ITEM); // Set entry, MUST be before proto check SetEntry(entry); SetFloatValue(OBJECT_FIELD_SCALE_X, 1.0f); ItemPrototype const* proto = GetProto(); if (!proto) return false; // set owner (not if item is only loaded for gbank/auction/mail if (owner_guid != 0) SetOwnerGUID(owner_guid); bool need_save = false; // need explicit save data at load fixes SetUInt64Value(ITEM_FIELD_CREATOR, MAKE_NEW_GUID(fields[0].GetUInt32(), 0, HIGHGUID_PLAYER)); SetUInt64Value(ITEM_FIELD_GIFTCREATOR, MAKE_NEW_GUID(fields[1].GetUInt32(), 0, HIGHGUID_PLAYER)); SetCount(fields[2].GetUInt32()); uint32 duration = fields[3].GetUInt32(); SetUInt32Value(ITEM_FIELD_DURATION, duration); // update duration if need, and remove if not need if ((proto->Duration == 0) != (duration == 0)) { SetUInt32Value(ITEM_FIELD_DURATION, abs(proto->Duration)); need_save = true; } Tokens tokens(fields[4].GetString(), ' ', MAX_ITEM_PROTO_SPELLS); if (tokens.size() == MAX_ITEM_PROTO_SPELLS) for (uint8 i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i) SetSpellCharges(i, atoi(tokens[i])); SetUInt32Value(ITEM_FIELD_FLAGS, fields[5].GetUInt32()); // Remove bind flag for items vs NO_BIND set if (IsSoulBound() && proto->Bonding == NO_BIND) { ApplyModFlag(ITEM_FIELD_FLAGS, ITEM_FLAG_SOULBOUND, false); need_save = true; } std::string enchants = fields[6].GetString(); //_LoadIntoDataField(enchants.c_str(), ITEM_FIELD_ENCHANTMENT_1_1, MAX_ENCHANTMENT_SLOT * MAX_ENCHANTMENT_OFFSET); { // NOTE: // in the recent update of reforge system, definition of EnchantmentSlot has been changed, // and MAX_ENCHANTMENT_SLOT has been changed from 13 to 14, // which makes enchantments column of item_instance table incompatible with previous version. // in this case we will load only first 9 enchantment slots (0-8, for permanent, temporary, sockets, bonus, prismatic and reforge) // and ignore the remaining ones (9-13, for random properties). // which means item random properties will be lost after this update. // after player logging in and saving the inventory, enchantments column will be properly updated. uint32 count = MAX_ENCHANTMENT_SLOT * MAX_ENCHANTMENT_OFFSET; Tokens tokens(enchants, ' ', count); if (tokens.size() < MAX_ENCHANTMENT_SLOT * MAX_ENCHANTMENT_OFFSET) count = REFORGE_ENCHANTMENT_SLOT * MAX_ENCHANTMENT_OFFSET; for (uint32 index = 0; index < count; ++index) m_uint32Values[ITEM_FIELD_ENCHANTMENT_1_1 + index] = index < tokens.size() ? atol(tokens[index]) : 0; } SetInt32Value(ITEM_FIELD_RANDOM_PROPERTIES_ID, fields[7].GetInt16()); // recalculate suffix factor if (GetItemRandomPropertyId() < 0) UpdateItemSuffixFactor(); uint32 durability = fields[8].GetUInt16(); SetUInt32Value(ITEM_FIELD_DURABILITY, durability); // update max durability (and durability) if need SetUInt32Value(ITEM_FIELD_MAXDURABILITY, proto->MaxDurability); if (durability > proto->MaxDurability) { SetUInt32Value(ITEM_FIELD_DURABILITY, proto->MaxDurability); need_save = true; } SetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME, fields[9].GetUInt32()); SetText(fields[10].GetString()); if (need_save) // normal item changed state set not work at loading { PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement( CHAR_UPDATE_ITEM_INSTANCE_ON_LOAD); stmt->setUInt32(0, GetUInt32Value(ITEM_FIELD_DURATION)); stmt->setUInt32(1, GetUInt32Value(ITEM_FIELD_FLAGS)); stmt->setUInt32(2, GetUInt32Value(ITEM_FIELD_DURABILITY)); stmt->setUInt32(3, guid); CharacterDatabase.Execute(stmt); } return true; }
bool Item::LoadFromDB(uint32 guid, uint64 owner_guid, Field* fields, uint32 entry) { // 0 1 2 3 4 5 6 7 8 9 10 //result = CharacterDatabase.PQuery("SELECT creatorGuid, giftCreatorGuid, count, duration, charges, flags, enchantments, randomPropertyId, durability, playedTime, text FROM item_instance WHERE guid = '%u'", guid); // create item before any checks for store correct guid // and allow use "FSetState(ITEM_REMOVED); SaveToDB();" for deleting item from DB Object::_Create(guid, 0, HIGHGUID_ITEM); // Set entry, MUST be before proto check SetEntry(entry); SetObjectScale(1.0f); ItemTemplate const* proto = GetTemplate(); if (!proto) return false; // set owner (not if item is only loaded for gbank/auction/mail if (owner_guid != 0) SetOwnerGUID(owner_guid); bool need_save = false; // need explicit save data at load fixes SetUInt64Value(ITEM_FIELD_CREATOR, MAKE_NEW_GUID(fields[0].GetUInt32(), 0, HIGHGUID_PLAYER)); SetUInt64Value(ITEM_FIELD_GIFTCREATOR, MAKE_NEW_GUID(fields[1].GetUInt32(), 0, HIGHGUID_PLAYER)); SetCount(fields[2].GetUInt32()); uint32 duration = fields[3].GetUInt32(); SetUInt32Value(ITEM_FIELD_DURATION, duration); // update duration if need, and remove if not need if ((proto->Duration == 0) != (duration == 0)) { SetUInt32Value(ITEM_FIELD_DURATION, proto->Duration); need_save = true; } Tokenizer tokens(fields[4].GetString(), ' ', MAX_ITEM_PROTO_SPELLS); if (tokens.size() == MAX_ITEM_PROTO_SPELLS) for (uint8 i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i) SetSpellCharges(i, atoi(tokens[i])); SetUInt32Value(ITEM_FIELD_FLAGS, fields[5].GetUInt32()); // Remove bind flag for items vs NO_BIND set if (IsSoulBound() && proto->Bonding == NO_BIND) { ApplyModFlag(ITEM_FIELD_FLAGS, ITEM_FLAG_SOULBOUND, false); need_save = true; } std::string enchants = fields[6].GetString(); _LoadIntoDataField(enchants.c_str(), ITEM_FIELD_ENCHANTMENT_1_1, MAX_ENCHANTMENT_SLOT * MAX_ENCHANTMENT_OFFSET); SetInt32Value(ITEM_FIELD_RANDOM_PROPERTIES_ID, fields[7].GetInt16()); // recalculate suffix factor if (GetItemRandomPropertyId() < 0) UpdateItemSuffixFactor(); uint32 durability = fields[8].GetUInt16(); SetUInt32Value(ITEM_FIELD_DURABILITY, durability); // update max durability (and durability) if need SetUInt32Value(ITEM_FIELD_MAXDURABILITY, proto->MaxDurability); if (durability > proto->MaxDurability) { SetUInt32Value(ITEM_FIELD_DURABILITY, proto->MaxDurability); need_save = true; } SetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME, fields[9].GetUInt32()); SetText(fields[10].GetString()); if (need_save) // normal item changed state set not work at loading { PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_ITEM_INSTANCE_ON_LOAD); stmt->setUInt32(0, GetUInt32Value(ITEM_FIELD_DURATION)); stmt->setUInt32(1, GetUInt32Value(ITEM_FIELD_FLAGS)); stmt->setUInt32(2, GetUInt32Value(ITEM_FIELD_DURABILITY)); stmt->setUInt32(3, guid); CharacterDatabase.Execute(stmt); } return true; }
bool Item::LoadFromDB(uint32 guid, uint64 owner_guid, QueryResult_AutoPtr result, uint32 entry) { // 0 1 2 3 4 5 6 7 8 9 10 //result = CharacterDatabase.PQuery("SELECT creatorGuid, giftCreatorGuid, count, duration, charges, flags, enchantments, randomPropertyId, durability, playedTime, text FROM item_instance WHERE guid = '%u'", guid); // create item before any checks for store correct guid // and allow use "FSetState(ITEM_REMOVED); SaveToDB();" for deleting item from DB Object::_Create(guid, 0, HIGHGUID_ITEM); // Set entry, MUST be before proto check SetEntry(entry); SetFloatValue(OBJECT_FIELD_SCALE_X, 1.0f); ItemPrototype const* proto = GetProto(); if (!proto) return false; if (!result) { sLog.outError("Item (GUID: %u owner: %u) not found in table `item_instance`, can't load. ", guid, GUID_LOPART(owner_guid)); return false; } // set owner (not if item is only loaded for gbank/auction/mail if (owner_guid != 0) SetOwnerGUID(owner_guid); Field *fields = result->Fetch(); bool need_save = false; // need explicit save data at load fixes SetUInt64Value(ITEM_FIELD_CREATOR, MAKE_NEW_GUID(fields[0].GetUInt32(), 0, HIGHGUID_PLAYER)); SetUInt64Value(ITEM_FIELD_GIFTCREATOR, MAKE_NEW_GUID(fields[1].GetUInt32(), 0, HIGHGUID_PLAYER)); SetCount(fields[2].GetUInt32()); uint32 duration = fields[3].GetUInt32(); SetUInt32Value(ITEM_FIELD_DURATION, duration); // update duration if need, and remove if not need if ((proto->Duration == 0) != (duration == 0)) { SetUInt32Value(ITEM_FIELD_DURATION, abs(proto->Duration)); need_save = true; } Tokens tokens = StrSplit(fields[4].GetCppString(), " "); if (tokens.size() == MAX_ITEM_PROTO_SPELLS) for (uint8 i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i) SetSpellCharges(i, atoi(tokens[i].c_str())); SetUInt32Value(ITEM_FIELD_FLAGS, fields[5].GetUInt32()); // Remove bind flag for items vs NO_BIND set if (IsSoulBound() && proto->Bonding == NO_BIND) { ApplyModFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_BINDED, false); need_save = true; } _LoadIntoDataField(fields[6].GetString(), ITEM_FIELD_ENCHANTMENT_1_1, MAX_ENCHANTMENT_SLOT * MAX_ENCHANTMENT_OFFSET); SetInt32Value(ITEM_FIELD_RANDOM_PROPERTIES_ID, fields[7].GetInt32()); // recalculate suffix factor if (GetItemRandomPropertyId() < 0) UpdateItemSuffixFactor(); uint32 durability = fields[8].GetUInt32(); SetUInt32Value(ITEM_FIELD_DURABILITY, durability); // update max durability (and durability) if need SetUInt32Value(ITEM_FIELD_MAXDURABILITY, proto->MaxDurability); if (durability > proto->MaxDurability) { SetUInt32Value(ITEM_FIELD_DURABILITY, proto->MaxDurability); need_save = true; } SetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME, fields[9].GetUInt32()); SetText(fields[10].GetCppString()); if (need_save) // normal item changed state set not work at loading { std::ostringstream ss; ss << "UPDATE item_instance SET duration = " << GetUInt32Value(ITEM_FIELD_DURABILITY) << ", flags = " << GetUInt32Value(ITEM_FIELD_FLAGS) << ", durability = " << GetUInt32Value(ITEM_FIELD_DURABILITY) << " WHERE guid = " << guid; CharacterDatabase.Execute(ss.str().c_str()); } return true; }