Addition of custom ChangePlayerName bypass.

L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/MasterHandler.java

@@ -141,6 +141,7 @@ import handlers.admincommandhandlers.AdminZone;
 import handlers.admincommandhandlers.AdminZones;
 import handlers.bypasshandlers.Augment;
 import handlers.bypasshandlers.Buy;
+import handlers.bypasshandlers.ChangePlayerName;
 import handlers.bypasshandlers.ChatLink;
 import handlers.bypasshandlers.ClanWarehouse;
 import handlers.bypasshandlers.EnsoulWindow;
@@ -480,6 +481,7 @@ public class MasterHandler
 			// Bypass Handlers
 			Augment.class,
 			Buy.class,
+			ChangePlayerName.class,
 			ChatLink.class,
 			ClanWarehouse.class,
 			EnsoulWindow.class,

L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/admincommandhandlers/AdminEditChar.java

@@ -493,7 +493,7 @@ public class AdminEditChar implements IAdminCommandHandler
 				{
 					return false;
 				}
-				if (CharNameTable.getInstance().getIdByName(val) > 0)
+				if (CharNameTable.getInstance().doesCharNameExist(val))
 				{
 					BuilderUtil.sendSysMessage(activeChar, "Warning, player " + val + " already exists");
 					return false;

L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/bypasshandlers/ChangePlayerName.java

@@ -0,0 +1,103 @@
+/*
+ * 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 handlers.bypasshandlers;
+
+import org.l2jmobius.Config;
+import org.l2jmobius.gameserver.data.sql.impl.CharNameTable;
+import org.l2jmobius.gameserver.handler.IBypassHandler;
+import org.l2jmobius.gameserver.model.actor.Creature;
+import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
+import org.l2jmobius.gameserver.model.itemcontainer.PlayerInventory;
+import org.l2jmobius.gameserver.network.serverpackets.PartySmallWindowAll;
+import org.l2jmobius.gameserver.network.serverpackets.PartySmallWindowDeleteAll;
+import org.l2jmobius.gameserver.util.Util;
+
+/**
+ * @author Mobius
+ */
+public class ChangePlayerName implements IBypassHandler
+{
+	private static final int NAME_CHANGE_TICKET = 23622;
+	
+	private static final String[] COMMANDS =
+	{
+		"ChangePlayerName"
+	};
+	
+	@Override
+	public boolean useBypass(String command, PlayerInstance player, Creature target)
+	{
+		// Need to have at least one Name Change Ticket in order to proceed.
+		final PlayerInventory inventory = player.getInventory();
+		if (inventory.getAllItemsByItemId(NAME_CHANGE_TICKET).isEmpty())
+		{
+			return false;
+		}
+		
+		final String newName = command.split(" ")[1].trim();
+		if (!Util.isAlphaNumeric(newName))
+		{
+			player.sendMessage("Name must only contain alphanumeric characters.");
+			return false;
+		}
+		if (CharNameTable.getInstance().doesCharNameExist(newName))
+		{
+			player.sendMessage("Name " + newName + " already exists.");
+			return false;
+		}
+		
+		// Destroy item.
+		player.destroyItemByItemId("ChangePlayerName", NAME_CHANGE_TICKET, 1, player, true);
+		
+		// Set name and proceed.
+		player.setName(newName);
+		if (Config.CACHE_CHAR_NAMES)
+		{
+			CharNameTable.getInstance().addName(player);
+		}
+		player.storeMe();
+		
+		player.sendMessage("Your name has been changed.");
+		player.broadcastUserInfo();
+		
+		if (player.isInParty())
+		{
+			// Delete party window for other party members
+			player.getParty().broadcastToPartyMembers(player, PartySmallWindowDeleteAll.STATIC_PACKET);
+			for (PlayerInstance member : player.getParty().getMembers())
+			{
+				// And re-add
+				if (member != player)
+				{
+					member.sendPacket(new PartySmallWindowAll(member, player.getParty()));
+				}
+			}
+		}
+		if (player.getClan() != null)
+		{
+			player.getClan().broadcastClanStatus();
+		}
+		
+		return true;
+	}
+	
+	@Override
+	public String[] getBypassList()
+	{
+		return COMMANDS;
+	}
+}