Addition of World Exchange system.

Contributed by Index.

L2J_Mobius_Essence_6.2_Vanguard/dist/db_installer/sql/game/world_exchange_items.sql

@@ -0,0 +1,12 @@
+DROP TABLE IF EXISTS `world_exchange_items`;
+CREATE TABLE `world_exchange_items`  (
+  `world_exchange_id` INT NOT NULL DEFAULT 0,
+  `item_object_id` INT NOT NULL DEFAULT 0,
+  `item_status` smallint(6) NOT NULL,
+  `category_id` smallint(6) NOT NULL,
+  `price` BIGINT UNSIGNED NOT NULL DEFAULT 0,
+  `old_owner_id` INT NOT NULL DEFAULT 0,
+  `start_time` bigint(13) unsigned NOT NULL DEFAULT '0',
+  `end_time` bigint(13) unsigned NOT NULL DEFAULT '0',
+  PRIMARY KEY (`world_exchange_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci;

L2J_Mobius_Essence_6.2_Vanguard/dist/game/config/WorldExchange.ini

@@ -0,0 +1,55 @@
+# ---------------------------------------------------------------------------
+# World Exchange Settings
+# ---------------------------------------------------------------------------
+
+# Replace clan icon with World Exchange icon.
+# Default: True
+EnableWorldExchange = True
+
+# World Exchange Default Language
+# Use "en" if you dont use multilang
+# or you don't have ItemNameLocalisation.xml file at data/lang/"lang"
+# Usage: Sorting items by name.
+# Default: en
+WorldExchangeDefaultLanguage = en
+
+# Time in MS - every N ms will check all bid status and update if needed.
+# Default: 30 second (30 000 ms)
+BidItemsIntervalStatusCheck = 30000
+
+# Sale tax
+# Default: 5% (0.05)
+# Carefully - hard coded value (in client).
+LCoinFee = 0.05
+
+# Max sale tax
+# Default: 20 000 / On Chinese 500 000 / no limit -1
+# Carefully - need to change GamePlayData.
+MaxLCoinFee = 20000
+
+# Registration Fee
+# Default: 100% (100.0)
+# Carefully - hard coded value (in client).
+AdenaFee = 100.0
+
+# Max Registration Fee
+# Default: -1 (no limit) / On Chinese 20 000
+# Carefully - need to change GamePlayData.
+MaxAdenaFee = -1
+
+# Bid items will save with Global Variable when set to false.
+# If true - on every bid item change.
+# Default: False
+DBLazy = False
+
+# Time, how long item will be registered in World Exchange.
+# Default: 14 Days
+ItemSellPeriod = 14
+
+# Time, how long player can payment from sold item.
+# Default: 120 Days
+PaymentTakePeriod = 120
+
+# Time, how long player can take back item if not sold.
+# Default: 120 Days
+ItemBackPeriod = 120

L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/lang/el/ItemNamesLocalisation.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<list xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../xsd/ItemNameLocalisation.xsd">
+	<!-- Only used by World Trade-->
+    <blessed name="Ευλογημένο" />
+    <item id="1" name="Κοντό Ξίφος" />
+    <item id="2" name="Μακρύ Ξίφος" />
+    <item id="3" name="Ευρύ Ξίφος" />
+</list>

L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/xsd/ItemNameLocalisation.xsd

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
+	<xs:element name="list" type="listType" />
+	<xs:complexType name="blessedType">
+		<xs:simpleContent>
+			<xs:extension base="xs:string">
+				<xs:attribute type="xs:string" name="name" />
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
+	<xs:complexType name="itemType">
+		<xs:simpleContent>
+			<xs:extension base="xs:string">
+				<xs:attribute type="xs:string" name="id" use="optional" />
+				<xs:attribute type="xs:string" name="name" use="optional" />
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
+	<xs:complexType name="listType">
+		<xs:sequence>
+			<xs:element type="blessedType" name="blessed" />
+			<xs:element type="itemType" name="item" maxOccurs="unbounded" minOccurs="0" />
+		</xs:sequence>
+	</xs:complexType>
+</xs:schema>

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/Config.java

@@ -116,6 +116,7 @@ public class Config
 	private static final String IPCONFIG_FILE = "./config/ipconfig.xml";
 	private static final String MAGIC_LAMP_FILE = "./config/MagicLamp.ini";
 	private static final String RANDOM_CRAFT_FILE = "./config/RandomCraft.ini";
+	private static final String WORLD_EXCHANGE_FILE = "./config/WorldExchange.ini";
 	
 	// --------------------------------------------------
 	// Custom Config File Definitions
@@ -928,6 +929,19 @@ public class Config
 	public static int RANDOM_CRAFT_CREATE_FEE;
 	public static boolean DROP_RANDOM_CRAFT_MATERIALS;
 	
+	// World Exchange
+	public static boolean ENABLE_WORLD_EXCHANGE;
+	public static String WORLD_EXCHANGE_DEFAULT_LANG;
+	public static long WORLD_EXCHANGE_SAVE_INTERVAL;
+	public static double WORLD_EXCHANGE_LCOIN_TAX;
+	public static long WORLD_EXCHANGE_MAX_LCOIN_TAX;
+	public static double WORLD_EXCHANGE_ADENA_FEE;
+	public static long WORLD_EXCHANGE_MAX_ADENA_FEE;
+	public static boolean WORLD_EXCHANGE_LAZY_UPDATE;
+	public static int WORLD_EXCHANGE_ITEM_SELL_PERIOD;
+	public static int WORLD_EXCHANGE_ITEM_BACK_PERIOD;
+	public static int WORLD_EXCHANGE_PAYMENT_TAKE_PERIOD;
+	
 	// HuntPass
 	public static boolean ENABLE_HUNT_PASS;
 	public static int HUNT_PASS_PERIOD;
@@ -2066,6 +2080,20 @@ public class Config
 			RANDOM_CRAFT_CREATE_FEE = randomCraftconfig.getInt("RandomCraftCreateFee", 300000);
 			DROP_RANDOM_CRAFT_MATERIALS = randomCraftconfig.getBoolean("DropRandomCraftMaterials", true);
 			
+			// Load World Exchange config file (if exists)
+			final PropertiesParser worldExchangeconfig = new PropertiesParser(WORLD_EXCHANGE_FILE);
+			ENABLE_WORLD_EXCHANGE = worldExchangeconfig.getBoolean("EnableWorldExchange", true);
+			WORLD_EXCHANGE_DEFAULT_LANG = worldExchangeconfig.getString("WorldExchangeDefaultLanguage", "en");
+			WORLD_EXCHANGE_SAVE_INTERVAL = worldExchangeconfig.getLong("BidItemsIntervalStatusCheck", 30000);
+			WORLD_EXCHANGE_LCOIN_TAX = worldExchangeconfig.getDouble("LCoinFee", 0.05);
+			WORLD_EXCHANGE_MAX_LCOIN_TAX = worldExchangeconfig.getLong("MaxLCoinFee", 20000);
+			WORLD_EXCHANGE_ADENA_FEE = worldExchangeconfig.getDouble("AdenaFee", 100.0);
+			WORLD_EXCHANGE_MAX_ADENA_FEE = worldExchangeconfig.getLong("MaxAdenaFee", -1);
+			WORLD_EXCHANGE_LAZY_UPDATE = worldExchangeconfig.getBoolean("DBLazy", false);
+			WORLD_EXCHANGE_ITEM_SELL_PERIOD = worldExchangeconfig.getInt("ItemSellPeriod", 14);
+			WORLD_EXCHANGE_ITEM_BACK_PERIOD = worldExchangeconfig.getInt("ItemBackPeriod", 120);
+			WORLD_EXCHANGE_PAYMENT_TAKE_PERIOD = worldExchangeconfig.getInt("PaymentTakePeriod", 120);
+			
 			// Load Training Camp config file (if exists)
 			final PropertiesParser trainingCampConfig = new PropertiesParser(TRAINING_CAMP_CONFIG_FILE);
 			TRAINING_CAMP_ENABLE = trainingCampConfig.getBoolean("TrainingCampEnable", false);

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/GameServer.java

@@ -163,6 +163,7 @@ import org.l2jmobius.gameserver.instancemanager.ServerRestartManager;
 import org.l2jmobius.gameserver.instancemanager.SiegeGuardManager;
 import org.l2jmobius.gameserver.instancemanager.SiegeManager;
 import org.l2jmobius.gameserver.instancemanager.WalkingManager;
+import org.l2jmobius.gameserver.instancemanager.WorldExchangeManager;
 import org.l2jmobius.gameserver.instancemanager.ZoneManager;
 import org.l2jmobius.gameserver.instancemanager.events.EventDropManager;
 import org.l2jmobius.gameserver.instancemanager.games.MonsterRace;
@@ -316,6 +317,7 @@ public class GameServer
 		PcCafePointsManager.getInstance();
 		AppearanceItemData.getInstance();
 		ItemCommissionManager.getInstance();
+		WorldExchangeManager.getInstance();
 		LuckyGameData.getInstance();
 		AttendanceRewardData.getInstance();
 		MagicLampData.getInstance();

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/enums/ItemLocation.java

@@ -29,5 +29,6 @@ public enum ItemLocation
 	REFUND,
 	MAIL,
 	FREIGHT,
-	COMMISSION
+	COMMISSION,
+	EXCHANGE
 }

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/enums/WorldExchangeItemMainType.java

@@ -0,0 +1,54 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.enums;
+
+/**
+ * @author Index
+ */
+public enum WorldExchangeItemMainType
+{
+	EQUIPMENT(0),
+	ARTIFACT(1),
+	ENCHANT(8),
+	CONSUMABLE(20),
+	ETC(4),
+	COLLECTION(5);
+	
+	private final int _id;
+	
+	private WorldExchangeItemMainType(int id)
+	{
+		_id = id;
+	}
+	
+	public int getId()
+	{
+		return _id;
+	}
+	
+	public static WorldExchangeItemMainType getWorldExchangeItemMainType(int id)
+	{
+		for (WorldExchangeItemMainType type : values())
+		{
+			if (type.getId() == id)
+			{
+				return type;
+			}
+		}
+		return null;
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/enums/WorldExchangeItemStatusType.java

@@ -0,0 +1,52 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.enums;
+
+/**
+ * @author Index
+ */
+public enum WorldExchangeItemStatusType
+{
+	WORLD_EXCHANGE_REGISTERED(0),
+	WORLD_EXCHANGE_SOLD(1),
+	WORLD_EXCHANGE_OUT_TIME(2),
+	WORLD_EXCHANGE_NONE(3);
+	
+	private final int _id;
+	
+	private WorldExchangeItemStatusType(int id)
+	{
+		_id = id;
+	}
+	
+	public int getId()
+	{
+		return _id;
+	}
+	
+	public static WorldExchangeItemStatusType getWorldExchangeItemStatusType(int id)
+	{
+		for (WorldExchangeItemStatusType type : values())
+		{
+			if (type.getId() == id)
+			{
+				return type;
+			}
+		}
+		return null;
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/enums/WorldExchangeItemSubType.java

@@ -0,0 +1,73 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.enums;
+
+/**
+ * @author Index
+ */
+public enum WorldExchangeItemSubType
+{
+	WEAPON(0),
+	ARMOR(1),
+	ACCESSORY(2),
+	ETC(3),
+	ARTIFACT_B1(4),
+	ARTIFACT_C1(5),
+	ARTIFACT_D1(6),
+	ARTIFACT_A1(7),
+	ENCHANT_SCROLL(8),
+	BLESS_ENCHANT_SCROLL(9),
+	MULTI_ENCHANT_SCROLL(10),
+	ANCIENT_ENCHANT_SCROLL(11),
+	SPIRITSHOT(12),
+	SOULSHOT(13),
+	BUFF(14),
+	VARIATION_STONE(15),
+	DYE(16),
+	SOUL_CRYSTAL(17),
+	SKILLBOOK(18),
+	ETC_ENCHANT(19),
+	POTION_AND_ETC_SCROLL(20),
+	TICKET(21),
+	CRAFT(22),
+	INC_ENCHANT_PROP(23),
+	ETC_SUB_TYPE(24);
+	
+	private final int _id;
+	
+	private WorldExchangeItemSubType(int id)
+	{
+		_id = id;
+	}
+	
+	public int getId()
+	{
+		return _id;
+	}
+	
+	public static WorldExchangeItemSubType getWorldExchangeItemSubType(int id)
+	{
+		for (WorldExchangeItemSubType type : values())
+		{
+			if (type.getId() == id)
+			{
+				return type;
+			}
+		}
+		return null;
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/enums/WorldExchangeSortType.java

@@ -0,0 +1,55 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.enums;
+
+/**
+ * @author Index
+ */
+public enum WorldExchangeSortType
+{
+	NONE(0),
+	ITEM_NAME_ASCE(2),
+	ITEM_NAME_DESC(3),
+	// ENCHANT_ASCE(2),
+	// ENCHANT_DESC(3),
+	PRICE_ASCE(4),
+	PRICE_DESC(5);
+	
+	private final int _id;
+	
+	private WorldExchangeSortType(int id)
+	{
+		_id = id;
+	}
+	
+	public int getId()
+	{
+		return _id;
+	}
+	
+	public static WorldExchangeSortType getWorldExchangeSortType(int id)
+	{
+		for (WorldExchangeSortType type : values())
+		{
+			if (type.getId() == id)
+			{
+				return type;
+			}
+		}
+		return null;
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/instancemanager/DailyTaskManager.java

@@ -149,6 +149,11 @@ public class DailyTaskManager
 	{
 		GlobalVariablesManager.getInstance().storeMe();
 		
+		if (Config.WORLD_EXCHANGE_LAZY_UPDATE)
+		{
+			WorldExchangeManager.getInstance().storeMe();
+		}
+		
 		if (Olympiad.getInstance().inCompPeriod())
 		{
 			Olympiad.getInstance().saveOlympiadStatus();

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/model/holders/WorldExchangeHolder.java

@@ -0,0 +1,123 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.model.holders;
+
+import org.l2jmobius.gameserver.enums.WorldExchangeItemStatusType;
+import org.l2jmobius.gameserver.enums.WorldExchangeItemSubType;
+import org.l2jmobius.gameserver.model.ItemInfo;
+import org.l2jmobius.gameserver.model.item.instance.Item;
+
+/**
+ * @author Index
+ */
+public class WorldExchangeHolder
+{
+	private final long _worldExchangeId;
+	private final Item _itemInstance;
+	private final ItemInfo _itemInfo;
+	private final long _price;
+	private final int _oldOwnerId;
+	private WorldExchangeItemStatusType _storeType;
+	private final WorldExchangeItemSubType _category;
+	private final long _startTime;
+	private long _endTime;
+	private boolean _hasChanges;
+	
+	public WorldExchangeHolder(long worldExchangeId, Item itemInstance, ItemInfo itemInfo, long price, int oldOwnerId, WorldExchangeItemStatusType storeType, WorldExchangeItemSubType category, long startTime, long endTime, boolean hasChanges)
+	{
+		_worldExchangeId = worldExchangeId;
+		_itemInstance = itemInstance;
+		_itemInfo = itemInfo;
+		_price = price;
+		_oldOwnerId = oldOwnerId;
+		_storeType = storeType;
+		_category = category;
+		_startTime = startTime;
+		_endTime = endTime;
+		_hasChanges = hasChanges;
+	}
+	
+	public long getWorldExchangeId()
+	{
+		return _worldExchangeId;
+	}
+	
+	public Item getItemInstance()
+	{
+		return _itemInstance;
+	}
+	
+	public ItemInfo getItemInfo()
+	{
+		return _itemInfo;
+	}
+	
+	public long getPrice()
+	{
+		return _price;
+	}
+	
+	public int getOldOwnerId()
+	{
+		return _oldOwnerId;
+	}
+	
+	public WorldExchangeItemStatusType getStoreType()
+	{
+		return _storeType;
+	}
+	
+	public void setStoreType(WorldExchangeItemStatusType storeType)
+	{
+		_storeType = storeType;
+	}
+	
+	public WorldExchangeItemSubType getCategory()
+	{
+		return _category;
+	}
+	
+	public long getStartTime()
+	{
+		return _startTime;
+	}
+	
+	public long getEndTime()
+	{
+		return _endTime;
+	}
+	
+	public void setEndTime(long endTime)
+	{
+		_endTime = endTime;
+	}
+	
+	public boolean hasChanges()
+	{
+		if (_hasChanges) // TODO: Fix logic.
+		{
+			_hasChanges = false;
+			return true;
+		}
+		return false;
+	}
+	
+	public void setHasChanges(boolean hasChanges)
+	{
+		_hasChanges = hasChanges;
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/model/item/instance/Item.java

@@ -2501,6 +2501,11 @@ public class Item extends WorldObject
 	}
 	
 	public void setVisualId(int visualId)
+	{
+		setVisualId(visualId, true);
+	}
+	
+	public void setVisualId(int visualId, boolean announce)
 	{
 		getVariables().set(ItemVariables.VISUAL_ID, visualId);
 		
@@ -2508,7 +2513,7 @@ public class Item extends WorldObject
 		if (visualId == 0)
 		{
 			ItemAppearanceTaskManager.getInstance().remove(this);
-			onVisualLifeTimeEnd();
+			onVisualLifeTimeEnd(announce);
 		}
 	}
 	
@@ -2535,6 +2540,11 @@ public class Item extends WorldObject
 	}
 	
 	public void onVisualLifeTimeEnd()
+	{
+		onVisualLifeTimeEnd(true);
+	}
+	
+	public void onVisualLifeTimeEnd(boolean announce)
 	{
 		final ItemVariables vars = getVariables();
 		vars.remove(ItemVariables.VISUAL_ID);
@@ -2550,13 +2560,16 @@ public class Item extends WorldObject
 			player.broadcastUserInfo(UserInfoType.APPAREANCE);
 			player.sendInventoryUpdate(iu);
 			
-			if (isEnchanted())
+			if (announce)
 			{
-				player.sendPacket(new SystemMessage(SystemMessageId.S1_S2_HAS_BEEN_RESTORED_TO_ITS_PREVIOUS_APPEARANCE_AS_ITS_TEMPORARY_MODIFICATION_HAS_EXPIRED).addInt(_enchantLevel).addItemName(this));
+				if (isEnchanted())
-			}
+				{
-			else
+					player.sendPacket(new SystemMessage(SystemMessageId.S1_S2_HAS_BEEN_RESTORED_TO_ITS_PREVIOUS_APPEARANCE_AS_ITS_TEMPORARY_MODIFICATION_HAS_EXPIRED).addInt(_enchantLevel).addItemName(this));
-			{
+				}
-				player.sendPacket(new SystemMessage(SystemMessageId.S1_HAS_BEEN_RESTORED_TO_ITS_PREVIOUS_APPEARANCE_AS_ITS_TEMPORARY_MODIFICATION_HAS_EXPIRED).addItemName(this));
+				else
+				{
+					player.sendPacket(new SystemMessage(SystemMessageId.S1_HAS_BEEN_RESTORED_TO_ITS_PREVIOUS_APPEARANCE_AS_ITS_TEMPORARY_MODIFICATION_HAS_EXPIRED).addItemName(this));
+				}
 			}
 		}
 	}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/ExIncomingPackets.java

@@ -195,6 +195,11 @@ import org.l2jmobius.gameserver.network.clientpackets.variation.ExVariationOpenU
 import org.l2jmobius.gameserver.network.clientpackets.variation.RequestRefine;
 import org.l2jmobius.gameserver.network.clientpackets.vip.ExRequestVipInfo;
 import org.l2jmobius.gameserver.network.clientpackets.vip.RequestVipLuckGameInfo;
+import org.l2jmobius.gameserver.network.clientpackets.worldexchange.ExWorldExchangeBuyItem;
+import org.l2jmobius.gameserver.network.clientpackets.worldexchange.ExWorldExchangeItemList;
+import org.l2jmobius.gameserver.network.clientpackets.worldexchange.ExWorldExchangeRegisterItem;
+import org.l2jmobius.gameserver.network.clientpackets.worldexchange.ExWorldExchangeSettleList;
+import org.l2jmobius.gameserver.network.clientpackets.worldexchange.ExWorldExchangeSettleRecvResult;
 import org.l2jmobius.gameserver.network.serverpackets.enchant.RequestExRemoveEnchantSupportItem;
 import org.l2jmobius.gameserver.network.serverpackets.variation.RequestConfirmGemStone;
 
@@ -781,18 +786,18 @@ public enum ExIncomingPackets implements IIncomingPackets<GameClient>
 	EX_BALROGWAR_SHOW_RANKING(0x23A, null, ConnectionState.IN_GAME),
 	EX_BALROGWAR_GET_REWARD(0x23B, null, ConnectionState.IN_GAME),
 	EX_USER_RESTART_LOCKER_UPDATE(0x23C, null, ConnectionState.IN_GAME),
-	EX_WORLD_EXCHANGE_ITEM_LIST(0x23D, null, ConnectionState.IN_GAME),
+	EX_WORLD_EXCHANGE_ITEM_LIST(0x23D, ExWorldExchangeItemList::new, ConnectionState.IN_GAME),
-	EX_WORLD_EXCHANGE_REGI_ITEM(0x23E, null, ConnectionState.IN_GAME),
+	EX_WORLD_EXCHANGE_REGI_ITEM(0x23E, ExWorldExchangeRegisterItem::new, ConnectionState.IN_GAME),
-	EX_WORLD_EXCHANGE_BUY_ITEM(0x23F, null, ConnectionState.IN_GAME),
+	EX_WORLD_EXCHANGE_BUY_ITEM(0x23F, ExWorldExchangeBuyItem::new, ConnectionState.IN_GAME),
-	EX_WORLD_EXCHANGE_SETTLE_LIST(0x240, null, ConnectionState.IN_GAME),
+	EX_WORLD_EXCHANGE_SETTLE_LIST(0x240, ExWorldExchangeSettleList::new, ConnectionState.IN_GAME),
-	EX_WORLD_EXCHANGE_SETTLE_RECV_RESULT(0x241, null, ConnectionState.IN_GAME),
+	EX_WORLD_EXCHANGE_SETTLE_RECV_RESULT(0x241, ExWorldExchangeSettleRecvResult::new, ConnectionState.IN_GAME),
 	EX_READY_ITEM_AUTO_PEEL(0x242, null, ConnectionState.IN_GAME),
 	EX_REQUEST_ITEM_AUTO_PEEL(0x243, null, ConnectionState.IN_GAME),
 	EX_STOP_ITEM_AUTO_PEEL(0x244, null, ConnectionState.IN_GAME),
 	EX_VARIATION_OPEN_UI(0x245, ExVariationOpenUi::new, ConnectionState.IN_GAME),
 	EX_VARIATION_CLOSE_UI(0x246, ExVariationCloseUi::new, ConnectionState.IN_GAME),
 	EX_APPLY_VARIATION_OPTION(0x247, ExApplyVariationOption::new, ConnectionState.IN_GAME),
-	EX_BR_VERSION(0x248, null, ConnectionState.IN_GAME),
+	EX_BR_VERSION(0x248, RequestBRVersion::new, ConnectionState.AUTHENTICATED, ConnectionState.CONNECTED),
 	EX_MAX(0x249, null, ConnectionState.IN_GAME);
 	
 	public static final ExIncomingPackets[] PACKET_ARRAY;

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/clientpackets/EnterWorld.java

@@ -44,6 +44,7 @@ import org.l2jmobius.gameserver.instancemanager.PetitionManager;
 import org.l2jmobius.gameserver.instancemanager.PunishmentManager;
 import org.l2jmobius.gameserver.instancemanager.ServerRestartManager;
 import org.l2jmobius.gameserver.instancemanager.SiegeManager;
+import org.l2jmobius.gameserver.instancemanager.WorldExchangeManager;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Player;
@@ -711,6 +712,9 @@ public class EnterWorld implements IClientIncomingPacket
 			player.getInventory().unEquipItemInBodySlot(Inventory.PAPERDOLL_LHAND);
 		}
 		
+		// World Trade.
+		WorldExchangeManager.getInstance().checkPlayerSellAlarm(player);
+		
 		if (Config.ENABLE_ATTENDANCE_REWARDS)
 		{
 			ThreadPool.schedule(() ->

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/clientpackets/RequestBRVersion.java

@@ -0,0 +1,40 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.clientpackets;
+
+import org.l2jmobius.commons.network.PacketReader;
+import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.network.serverpackets.ExBRVersion;
+
+/**
+ * @author Index
+ */
+public class RequestBRVersion implements IClientIncomingPacket
+{
+	
+	@Override
+	public boolean read(GameClient client, PacketReader packet)
+	{
+		return true;
+	}
+	
+	@Override
+	public void run(GameClient client)
+	{
+		client.sendPacket(new ExBRVersion());
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/clientpackets/worldexchange/ExWorldExchangeBuyItem.java

@@ -0,0 +1,56 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.clientpackets.worldexchange;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.network.PacketReader;
+import org.l2jmobius.gameserver.instancemanager.WorldExchangeManager;
+import org.l2jmobius.gameserver.model.actor.Player;
+import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.network.clientpackets.IClientIncomingPacket;
+
+/**
+ * @author Index
+ */
+public class ExWorldExchangeBuyItem implements IClientIncomingPacket
+{
+	private long _worldExchangeIndex;
+	
+	@Override
+	public boolean read(GameClient client, PacketReader packet)
+	{
+		_worldExchangeIndex = packet.readQ();
+		return true;
+	}
+	
+	@Override
+	public void run(GameClient client)
+	{
+		if (!Config.ENABLE_WORLD_EXCHANGE)
+		{
+			return;
+		}
+		
+		final Player player = client.getPlayer();
+		if (player == null)
+		{
+			return;
+		}
+		
+		WorldExchangeManager.getInstance().buyItem(player, _worldExchangeIndex);
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/clientpackets/worldexchange/ExWorldExchangeItemList.java

@@ -0,0 +1,84 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.clientpackets.worldexchange;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.network.PacketReader;
+import org.l2jmobius.gameserver.enums.WorldExchangeItemSubType;
+import org.l2jmobius.gameserver.enums.WorldExchangeSortType;
+import org.l2jmobius.gameserver.instancemanager.WorldExchangeManager;
+import org.l2jmobius.gameserver.model.actor.Player;
+import org.l2jmobius.gameserver.model.holders.WorldExchangeHolder;
+import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.network.clientpackets.IClientIncomingPacket;
+import org.l2jmobius.gameserver.network.serverpackets.worldexchange.WorldExchangeItemList;
+
+/**
+ * @author Index
+ */
+
+public class ExWorldExchangeItemList implements IClientIncomingPacket
+{
+	private int _category;
+	private int _sortType;
+	private final List<Integer> _itemIdList = new ArrayList<>();
+	
+	@Override
+	public boolean read(GameClient client, PacketReader packet)
+	{
+		_category = packet.readH();
+		_sortType = packet.readC();
+		packet.readD(); // page
+		int size = packet.readD();
+		for (int i = 0; i < size; i++)
+		{
+			_itemIdList.add(packet.readD());
+		}
+		return true;
+	}
+	
+	@Override
+	public void run(GameClient client)
+	{
+		if (!Config.ENABLE_WORLD_EXCHANGE)
+		{
+			return;
+		}
+		
+		final Player player = client.getPlayer();
+		if (player == null)
+		{
+			return;
+		}
+		
+		final String lang = Config.MULTILANG_ENABLE ? player.getLang() != null ? player.getLang() : Config.WORLD_EXCHANGE_DEFAULT_LANG : Config.WORLD_EXCHANGE_DEFAULT_LANG;
+		if (_itemIdList.isEmpty())
+		{
+			final List<WorldExchangeHolder> holders = WorldExchangeManager.getInstance().getItemBids(player.getObjectId(), WorldExchangeItemSubType.getWorldExchangeItemSubType(_category), WorldExchangeSortType.getWorldExchangeSortType(_sortType), lang);
+			player.sendPacket(new WorldExchangeItemList(holders, WorldExchangeItemSubType.getWorldExchangeItemSubType(_category)));
+		}
+		else
+		{
+			WorldExchangeManager.getInstance().addCategoryType(_itemIdList, _category);
+			final List<WorldExchangeHolder> holders = WorldExchangeManager.getInstance().getItemBids(_itemIdList, WorldExchangeSortType.getWorldExchangeSortType(_sortType), lang);
+			player.sendPacket(new WorldExchangeItemList(holders, WorldExchangeItemSubType.getWorldExchangeItemSubType(_category)));
+		}
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/clientpackets/worldexchange/ExWorldExchangeRegisterItem.java

@@ -0,0 +1,60 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.clientpackets.worldexchange;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.network.PacketReader;
+import org.l2jmobius.gameserver.instancemanager.WorldExchangeManager;
+import org.l2jmobius.gameserver.model.actor.Player;
+import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.network.clientpackets.IClientIncomingPacket;
+
+/**
+ * @author Index
+ */
+public class ExWorldExchangeRegisterItem implements IClientIncomingPacket
+{
+	private long _price;
+	private int _itemId;
+	private long _amount;
+	
+	@Override
+	public boolean read(GameClient client, PacketReader packet)
+	{
+		_price = packet.readQ();
+		_itemId = packet.readD();
+		_amount = packet.readQ();
+		return true;
+	}
+	
+	@Override
+	public void run(GameClient client)
+	{
+		if (!Config.ENABLE_WORLD_EXCHANGE)
+		{
+			return;
+		}
+		
+		final Player player = client.getPlayer();
+		if (player == null)
+		{
+			return;
+		}
+		
+		WorldExchangeManager.getInstance().registerItemBid(player, _itemId, _amount, _price);
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/clientpackets/worldexchange/ExWorldExchangeSettleList.java

@@ -0,0 +1,56 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.clientpackets.worldexchange;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.network.PacketReader;
+import org.l2jmobius.gameserver.model.actor.Player;
+import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.network.clientpackets.IClientIncomingPacket;
+import org.l2jmobius.gameserver.network.serverpackets.worldexchange.WorldExchangeItemList;
+import org.l2jmobius.gameserver.network.serverpackets.worldexchange.WorldExchangeSettleList;
+
+/**
+ * @author Index
+ */
+public class ExWorldExchangeSettleList implements IClientIncomingPacket
+{
+	@Override
+	public boolean read(GameClient client, PacketReader packet)
+	{
+		packet.readC();
+		return true;
+	}
+	
+	@Override
+	public void run(GameClient client)
+	{
+		if (!Config.ENABLE_WORLD_EXCHANGE)
+		{
+			return;
+		}
+		
+		final Player player = client.getPlayer();
+		if (player == null)
+		{
+			return;
+		}
+		
+		player.sendPacket(WorldExchangeItemList.EMPTY_LIST);
+		player.sendPacket(new WorldExchangeSettleList(player));
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/clientpackets/worldexchange/ExWorldExchangeSettleRecvResult.java

@@ -0,0 +1,56 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.clientpackets.worldexchange;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.network.PacketReader;
+import org.l2jmobius.gameserver.instancemanager.WorldExchangeManager;
+import org.l2jmobius.gameserver.model.actor.Player;
+import org.l2jmobius.gameserver.network.GameClient;
+import org.l2jmobius.gameserver.network.clientpackets.IClientIncomingPacket;
+
+/**
+ * @author Index
+ */
+public class ExWorldExchangeSettleRecvResult implements IClientIncomingPacket
+{
+	private long _worldExchangeIndex;
+	
+	@Override
+	public boolean read(GameClient client, PacketReader packet)
+	{
+		_worldExchangeIndex = packet.readQ();
+		return true;
+	}
+	
+	@Override
+	public void run(GameClient client)
+	{
+		if (!Config.ENABLE_WORLD_EXCHANGE)
+		{
+			return;
+		}
+		
+		final Player player = client.getPlayer();
+		if (player == null)
+		{
+			return;
+		}
+		
+		WorldExchangeManager.getInstance().getItemStatusAndMakeAction(player, _worldExchangeIndex);
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/serverpackets/ExBRVersion.java

@@ -0,0 +1,44 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.serverpackets;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+
+/**
+ * @author Index
+ */
+public class ExBRVersion implements IClientOutgoingPacket
+{
+	public ExBRVersion()
+	{
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		if (!Config.ENABLE_WORLD_EXCHANGE)
+		{
+			return false;
+		}
+		
+		OutgoingPackets.EX_BR_VERSION.writeId(packet);
+		packet.writeC(1);
+		return true;
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/serverpackets/worldexchange/WorldExchangeBuyItem.java

@@ -0,0 +1,50 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.serverpackets.worldexchange;
+
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+import org.l2jmobius.gameserver.network.serverpackets.IClientOutgoingPacket;
+
+/**
+ * @author Index
+ */
+public class WorldExchangeBuyItem implements IClientOutgoingPacket
+{
+	public static final WorldExchangeBuyItem FAIL = new WorldExchangeBuyItem(-1, -1L, (byte) 0);
+	
+	private final int _itemObjectId;
+	private final long _itemAmount;
+	private final byte _type;
+	
+	public WorldExchangeBuyItem(int itemObjectId, long itemAmount, byte type)
+	{
+		_itemObjectId = itemObjectId;
+		_itemAmount = itemAmount;
+		_type = type;
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		OutgoingPackets.EX_WORLD_EXCHANGE_BUY_ITEM.writeId(packet);
+		packet.writeD(_itemObjectId);
+		packet.writeQ(_itemAmount);
+		packet.writeC(_type);
+		return true;
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/serverpackets/worldexchange/WorldExchangeItemList.java

@@ -0,0 +1,126 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.serverpackets.worldexchange;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.enums.AttributeType;
+import org.l2jmobius.gameserver.enums.WorldExchangeItemSubType;
+import org.l2jmobius.gameserver.model.VariationInstance;
+import org.l2jmobius.gameserver.model.ensoul.EnsoulOption;
+import org.l2jmobius.gameserver.model.holders.WorldExchangeHolder;
+import org.l2jmobius.gameserver.model.item.instance.Item;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+import org.l2jmobius.gameserver.network.serverpackets.IClientOutgoingPacket;
+
+/**
+ * @author Index
+ */
+public class WorldExchangeItemList implements IClientOutgoingPacket
+{
+	public static final WorldExchangeItemList EMPTY_LIST = new WorldExchangeItemList(Collections.emptyList(), null);
+	
+	private final List<WorldExchangeHolder> _holders;
+	private final WorldExchangeItemSubType _type;
+	
+	public WorldExchangeItemList(List<WorldExchangeHolder> holders, WorldExchangeItemSubType type)
+	{
+		_holders = holders;
+		_type = type;
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		if (_holders.isEmpty())
+		{
+			packet.writeH(0); // Category
+			packet.writeC(0); // SortType
+			packet.writeD(0); // Page
+			packet.writeD(0); // ItemIDList
+			return false;
+		}
+		
+		OutgoingPackets.EX_WORLD_EXCHANGE_ITEM_LIST.writeId(packet);
+		packet.writeH(_type.getId());
+		packet.writeC(0);
+		packet.writeD(0);
+		packet.writeD(_holders.size());
+		for (WorldExchangeHolder holder : _holders)
+		{
+			getItemInfo(packet, holder);
+		}
+		return true;
+	}
+	
+	private void getItemInfo(PacketWriter packet, WorldExchangeHolder holder)
+	{
+		packet.writeQ(holder.getWorldExchangeId());
+		packet.writeQ(holder.getPrice());
+		packet.writeD((int) (holder.getEndTime() / 1000L));
+		Item item = holder.getItemInstance();
+		packet.writeD(item.getId());
+		packet.writeQ(item.getCount());
+		packet.writeD(item.getEnchantLevel() < 1 ? 0 : item.getEnchantLevel());
+		VariationInstance iv = item.getAugmentation();
+		packet.writeD(iv != null ? iv.getOption1Id() : 0);
+		packet.writeD(iv != null ? iv.getOption2Id() : 0);
+		packet.writeD(-1);
+		packet.writeH(item.getAttackAttribute() != null ? item.getAttackAttribute().getType().getClientId() : 0);
+		packet.writeH(item.getAttackAttribute() != null ? item.getAttackAttribute().getValue() : 0);
+		packet.writeH(item.getDefenceAttribute(AttributeType.FIRE));
+		packet.writeH(item.getDefenceAttribute(AttributeType.WATER));
+		packet.writeH(item.getDefenceAttribute(AttributeType.WIND));
+		packet.writeH(item.getDefenceAttribute(AttributeType.EARTH));
+		packet.writeH(item.getDefenceAttribute(AttributeType.HOLY));
+		packet.writeH(item.getDefenceAttribute(AttributeType.DARK));
+		packet.writeD(item.getVisualId());
+		
+		final List<EnsoulOption> soul = (List<EnsoulOption>) holder.getItemInfo().getSoulCrystalOptions();
+		try
+		{
+			packet.writeD(soul != null ? soul.get(0).getId() : 0);
+		}
+		catch (IndexOutOfBoundsException ignored)
+		{
+			packet.writeD(0);
+		}
+		
+		try
+		{
+			packet.writeD(soul != null ? soul.get(1).getId() : 0);
+		}
+		catch (IndexOutOfBoundsException ignored)
+		{
+			packet.writeD(0);
+		}
+		
+		final List<EnsoulOption> specialSoul = (List<EnsoulOption>) holder.getItemInfo().getSoulCrystalSpecialOptions();
+		try
+		{
+			packet.writeD(specialSoul != null ? specialSoul.get(0).getId() : 0);
+		}
+		catch (IndexOutOfBoundsException ignored)
+		{
+			packet.writeD(0);
+		}
+		
+		packet.writeH(item.isBlessed() ? 1 : 0);
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/serverpackets/worldexchange/WorldExchangeRegisterItem.java

@@ -0,0 +1,51 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.serverpackets.worldexchange;
+
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+import org.l2jmobius.gameserver.network.serverpackets.IClientOutgoingPacket;
+
+/**
+ * @author Index
+ */
+public class WorldExchangeRegisterItem implements IClientOutgoingPacket
+{
+	public static final WorldExchangeRegisterItem FAIL = new WorldExchangeRegisterItem(-1, -1L, (byte) 0);
+	
+	private final int _itemObjectId;
+	private final long _itemAmount;
+	private final byte _type;
+	
+	public WorldExchangeRegisterItem(int itemObjectId, long itemAmount, byte type)
+	{
+		_itemObjectId = itemObjectId;
+		_itemAmount = itemAmount;
+		_type = type;
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		OutgoingPackets.EX_WORLD_EXCHANGE_REGI_ITEM.writeId(packet);
+		packet.writeD(_itemObjectId);
+		packet.writeQ(_itemAmount);
+		packet.writeC(_type);
+		return true;
+	}
+	
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/serverpackets/worldexchange/WorldExchangeSellCompleteAlarm.java

@@ -0,0 +1,45 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.serverpackets.worldexchange;
+
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+import org.l2jmobius.gameserver.network.serverpackets.IClientOutgoingPacket;
+
+/**
+ * @author Index
+ */
+public class WorldExchangeSellCompleteAlarm implements IClientOutgoingPacket
+{
+	private final int _itemId;
+	private final long _amount;
+	
+	public WorldExchangeSellCompleteAlarm(int itemId, long amount)
+	{
+		_itemId = itemId;
+		_amount = amount;
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		OutgoingPackets.EX_WORLD_EXCHANGE_SELL_COMPLETE_ALARM.writeId(packet);
+		packet.writeD(_itemId);
+		packet.writeQ(_amount);
+		return true;
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/serverpackets/worldexchange/WorldExchangeSettleList.java

@@ -0,0 +1,134 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.serverpackets.worldexchange;
+
+import java.util.List;
+import java.util.Map;
+
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.enums.AttributeType;
+import org.l2jmobius.gameserver.enums.WorldExchangeItemStatusType;
+import org.l2jmobius.gameserver.instancemanager.WorldExchangeManager;
+import org.l2jmobius.gameserver.model.VariationInstance;
+import org.l2jmobius.gameserver.model.actor.Player;
+import org.l2jmobius.gameserver.model.ensoul.EnsoulOption;
+import org.l2jmobius.gameserver.model.holders.WorldExchangeHolder;
+import org.l2jmobius.gameserver.model.item.instance.Item;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+import org.l2jmobius.gameserver.network.serverpackets.IClientOutgoingPacket;
+
+/**
+ * @author Index
+ */
+public class WorldExchangeSettleList implements IClientOutgoingPacket
+{
+	private final Player _player;
+	
+	public WorldExchangeSettleList(Player player)
+	{
+		_player = player;
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		OutgoingPackets.EX_WORLD_EXCHANGE_SETTLE_LIST.writeId(packet);
+		
+		final Map<WorldExchangeItemStatusType, List<WorldExchangeHolder>> holders = WorldExchangeManager.getInstance().getPlayerBids(_player.getObjectId());
+		if (holders.isEmpty())
+		{
+			packet.writeD(0); // RegiItemDataList
+			packet.writeD(0); // RecvItemDataList
+			packet.writeD(0); // TimeOutItemDataList
+			return false;
+		}
+		
+		packet.writeD(holders.get(WorldExchangeItemStatusType.WORLD_EXCHANGE_REGISTERED).size());
+		for (WorldExchangeHolder holder : holders.get(WorldExchangeItemStatusType.WORLD_EXCHANGE_REGISTERED))
+		{
+			getItemInfo(packet, holder);
+		}
+		
+		packet.writeD(holders.get(WorldExchangeItemStatusType.WORLD_EXCHANGE_SOLD).size());
+		for (WorldExchangeHolder holder : holders.get(WorldExchangeItemStatusType.WORLD_EXCHANGE_SOLD))
+		{
+			getItemInfo(packet, holder);
+		}
+		
+		packet.writeD(holders.get(WorldExchangeItemStatusType.WORLD_EXCHANGE_OUT_TIME).size());
+		for (WorldExchangeHolder holder : holders.get(WorldExchangeItemStatusType.WORLD_EXCHANGE_OUT_TIME))
+		{
+			getItemInfo(packet, holder);
+		}
+		return true;
+	}
+	
+	private void getItemInfo(PacketWriter packet, WorldExchangeHolder holder)
+	{
+		packet.writeQ(holder.getWorldExchangeId());
+		packet.writeQ(holder.getPrice());
+		packet.writeD((int) (holder.getEndTime() / 1000L));
+		Item item = holder.getItemInstance();
+		packet.writeD(item.getId());
+		packet.writeQ(item.getCount());
+		packet.writeD(item.getEnchantLevel() < 1 ? 0 : item.getEnchantLevel());
+		VariationInstance iv = item.getAugmentation();
+		packet.writeD(iv != null ? iv.getOption1Id() : 0);
+		packet.writeD(iv != null ? iv.getOption2Id() : 0);
+		packet.writeD(-1); // IntensiveItemClassID
+		packet.writeH(item.getAttackAttribute() != null ? item.getAttackAttribute().getType().getClientId() : 0);
+		packet.writeH(item.getAttackAttribute() != null ? item.getAttackAttribute().getValue() : 0);
+		packet.writeH(item.getDefenceAttribute(AttributeType.FIRE));
+		packet.writeH(item.getDefenceAttribute(AttributeType.WATER));
+		packet.writeH(item.getDefenceAttribute(AttributeType.WIND));
+		packet.writeH(item.getDefenceAttribute(AttributeType.EARTH));
+		packet.writeH(item.getDefenceAttribute(AttributeType.HOLY));
+		packet.writeH(item.getDefenceAttribute(AttributeType.DARK));
+		packet.writeD(item.getVisualId());
+		
+		final List<EnsoulOption> soul = (List<EnsoulOption>) holder.getItemInfo().getSoulCrystalOptions();
+		try
+		{
+			packet.writeD(soul.get(0).getId());
+		}
+		catch (IndexOutOfBoundsException ignored)
+		{
+			packet.writeD(0);
+		}
+		
+		try
+		{
+			packet.writeD(soul.get(1).getId());
+		}
+		catch (IndexOutOfBoundsException ignored)
+		{
+			packet.writeD(0);
+		}
+		
+		final List<EnsoulOption> specialSoul = (List<EnsoulOption>) holder.getItemInfo().getSoulCrystalSpecialOptions();
+		try
+		{
+			packet.writeD(specialSoul.get(0).getId());
+		}
+		catch (IndexOutOfBoundsException ignored)
+		{
+			packet.writeD(0);
+		}
+		
+		packet.writeH(item.isBlessed() ? 1 : 0);
+	}
+}

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/network/serverpackets/worldexchange/WorldExchangeSettleRecvResult.java

@@ -0,0 +1,50 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.network.serverpackets.worldexchange;
+
+import org.l2jmobius.commons.network.PacketWriter;
+import org.l2jmobius.gameserver.network.OutgoingPackets;
+import org.l2jmobius.gameserver.network.serverpackets.IClientOutgoingPacket;
+
+/**
+ * @author Index
+ */
+public class WorldExchangeSettleRecvResult implements IClientOutgoingPacket
+{
+	public static final WorldExchangeSettleRecvResult FAIL = new WorldExchangeSettleRecvResult(-1, -1L, (byte) 0);
+	
+	private final int _itemObjectId;
+	private final long _itemAmount;
+	private final byte _type;
+	
+	public WorldExchangeSettleRecvResult(int itemObjectId, long itemAmount, byte type)
+	{
+		_itemObjectId = itemObjectId;
+		_itemAmount = itemAmount;
+		_type = type;
+	}
+	
+	@Override
+	public boolean write(PacketWriter packet)
+	{
+		OutgoingPackets.EX_WORLD_EXCHANGE_SETTLE_RECV_RESULT.writeId(packet);
+		packet.writeD(_itemObjectId);
+		packet.writeQ(_itemAmount);
+		packet.writeC(_type);
+		return true;
+	}
+}