View difference between Paste ID: HH6qYM1q and PV3f3Pde

 diff --git a/config/CustomMods/ProtectionMods.ini b/config/CustomMods/ProtectionMods.ini
 index 24f5fbd..a429379 100644
 --- a/config/CustomMods/ProtectionMods.ini
 +++ b/config/CustomMods/ProtectionMods.ini
 @@ -116,3 +116,12 @@
  AltDisableBow = False
  DisableBowForClasses = 89
 
 +#=============================================================
 +#                   Dual Box
 +#=============================================================
 +# Allow players to run multiple windows with a single IP address.
 +# In the game you can use the command // find_dualbox
 +AllowDualBox = True
 +AllowedBoxes = 99
 +AllowDualBoxInOly = False
 +
 diff --git a/java/net/sf/l2j/Config.java b/java/net/sf/l2j/Config.java
 index a47fa13..7b84437 100644
 --- a/java/net/sf/l2j/Config.java
 +++ b/java/net/sf/l2j/Config.java
 @@ -82,6 +82,9 @@
  	public static int MANOR_SAVE_PERIOD_RATE;
  	public static boolean ANNOUNCE_PK_KILL;
  	public static boolean ANNOUNCE_PVP_KILL;
 +	public static boolean ALLOW_DUALBOX;
 +	public static int ALLOWED_BOXES;
 +	public static boolean ALLOW_DUALBOX_OLY;
  	/** Clan Hall function */
  	public static boolean PVP_SAME_IP;
      public static boolean PVP_SUMON;
 @@ -1146,6 +1149,9 @@
           if(!class_id.equals(""))
           DISABLE_BOW_CLASSES.add(Integer.parseInt(class_id));
           }
 +         ALLOW_DUALBOX_OLY = Boolean.parseBoolean(Protection.getProperty("AllowDualBoxInOly", "True"));
 +         ALLOWED_BOXES = Integer.parseInt(Protection.getProperty("AllowedBoxes", "99"));
 +         ALLOW_DUALBOX = Boolean.parseBoolean(Protection.getProperty("AllowDualBox", "True"));
  	}
 
  	private static final void loadOff()
 diff --git a/java/net/sf/l2j/gameserver/model/actor/Player.java b/java/net/sf/l2j/gameserver/model/actor/Player.java
 index 2b2e9e2..de2c3e1 100644
 --- a/java/net/sf/l2j/gameserver/model/actor/Player.java
 +++ b/java/net/sf/l2j/gameserver/model/actor/Player.java
 @@ -7527,5 +7527,128 @@
- 	{
+
- 		_gainXpSpEnable = value;
+private L2DoorInstance _requestedGate;
 
 +	/** The _active_boxes. */
 +	public int _active_boxes = -1;
 
 +	/** The active_boxes_characters. */
 +	public List<String> active_boxes_characters = new ArrayList<>();
 +	/**
 +	 * check if local player can make multibox and also refresh local boxes instances number.
 +	 * @return true, if successful
 +	 */
 +	public boolean checkMultiBox()
 +	{
 +
 +		boolean output = true;
 +
 +		int boxes_number = 0; // this one
 +		final List<String> active_boxes = new ArrayList<>();
 +
 +		if (getClient() != null && getClient().getConnection() != null && !getClient().getConnection().isClosed() && getClient().getConnection().getInetAddress() != null)
 +		{
 +
 +			final String thisip = getClient().getConnection().getInetAddress().getHostAddress();
 +			final Collection<Player> allPlayers = World.getInstance().getPlayers();
 +			for (final Player player : allPlayers)
 +			{
 +				if (player != null)
 +				{
 +					if (player.isOnline() && player.getClient() != null && player.getClient().getConnection() != null && !player.getClient().getConnection().isClosed() && player.getClient().getConnection().getInetAddress() != null && !player.getName().equals(this.getName()))
 +					{
 +
 +						final String ip = player.getClient().getConnection().getInetAddress().getHostAddress();
 +						if (thisip.equals(ip) && this != player)
 +						{
 +							if (!Config.ALLOW_DUALBOX)
 +							{
 +
 +								output = false;
 +								break;
 +
 +							}
 +
 +							if (boxes_number + 1 > Config.ALLOWED_BOXES)
 +							{ // actual count+actual player one
 +								output = false;
 +								break;
 +							}
 +							boxes_number++;
 +							active_boxes.add(player.getName());
 +						}
 +					}
 +				}
 +			}
 +		}
 +
 +		if (output)
 +		{
 +			_active_boxes = boxes_number + 1; // current number of boxes+this one
 +			if (!active_boxes.contains(this.getName()))
 +			{
 +				active_boxes.add(this.getName());
 +
 +				this.active_boxes_characters = active_boxes;
 +			}
 +			refreshOtherBoxes();
 +		}
 +		/*
 +		 * LOGGER.info("Player "+getName()+" has this boxes"); for(String name:active_boxes_characters){ LOGGER.info("*** "+name+" ***"); }
 +		 */
 +		return output;
 +	}
 +	/**
 +	 * descrease active boxes number for local player and other boxer for same ip.
 +	 */
 +	public void decreaseBoxes()
 +	{
 +
 +		_active_boxes = _active_boxes - 1;
 +		active_boxes_characters.remove(this.getName());
 +
 +		refreshOtherBoxes();
 +		/*
 +		 * if(getClient()!=null && !getClient().getConnection().isClosed()){ String thisip = getClient().getConnection().getSocketChannel().socket().getInetAddress().getHostAddress(); Collection<L2PcInstance> allPlayers = L2World.getInstance().getAllPlayers(); L2PcInstance[] players =
 +		 * allPlayers.toArray(new L2PcInstance[allPlayers.size()]); for(L2PcInstance player : players) { if(player != null) { if(player.getClient()!=null && !player.getClient().getConnection().isClosed()){ String ip =
 +		 * player.getClient().getConnection().getSocketChannel().socket().getInetAddress().getHostAddress(); if(thisip.equals(ip) && this != player && player != null) { player._active_boxes = _active_boxes; player.active_boxes_characters = active_boxes_characters;
 +		 * LOGGER.info("Player "+player.getName()+" has this boxes"); for(String name:player.active_boxes_characters){ LOGGER.info("*** "+name+" ***"); } } } } } }
 +		 */
 +		/*
 +		 * LOGGER.info("Player "+getName()+" has this boxes"); for(String name:active_boxes_characters){ LOGGER.info("*** "+name+" ***"); }
 +		 */
 +	}
 +	/**
 +	 * increase active boxes number for local player and other boxer for same ip.
 +	 */
 +	public void refreshOtherBoxes()
 +	{
 +
 +		if (getClient() != null && getClient().getConnection() != null && !getClient().getConnection().isClosed() && getClient().getConnection().getInetAddress() != null)
 +		{
 +
 +			final String thisip = getClient().getConnection().getInetAddress().getHostAddress();
 +			final Collection<Player> allPlayers = World.getInstance().getPlayers();
 +			final Player[] players = allPlayers.toArray(new Player[allPlayers.size()]);
 +
 +			for (final Player player : players)
 +			{
 +				if (player != null && player.isOnline())
 +				{
 +					if (player.getClient() != null && player.getClient().getConnection() != null && !player.getClient().getConnection().isClosed() && !player.getName().equals(this.getName()))
 +					{
 +
 +						final String ip = player.getClient().getConnection().getInetAddress().getHostAddress();
 +						if (thisip.equals(ip) && this != player)
 +						{
 +							player._active_boxes = _active_boxes;
 +							player.active_boxes_characters = active_boxes_characters;
 +							/*
 +							 * LOGGER.info("Player "+player.getName()+" has this boxes"); for(String name:player.active_boxes_characters){ LOGGER.info("*** "+name+" ***"); }
 +							 */
 +						}
 +					}
 +				}
 +			}
 +		}
 +
 +	}
  }
 \ No newline at end of file
 diff --git a/java/net/sf/l2j/gameserver/model/olympiad/OlympiadManager.java b/java/net/sf/l2j/gameserver/model/olympiad/OlympiadManager.java
 index 1b329db..1c35a8b 100644
 --- a/java/net/sf/l2j/gameserver/model/olympiad/OlympiadManager.java
 +++ b/java/net/sf/l2j/gameserver/model/olympiad/OlympiadManager.java
 @@ -10,6 +10,7 @@
 
  import net.sf.l2j.Config;
  import net.sf.l2j.gameserver.enums.OlympiadType;
 +import net.sf.l2j.gameserver.model.World;
  import net.sf.l2j.gameserver.model.actor.Npc;
  import net.sf.l2j.gameserver.model.actor.Player;
  import net.sf.l2j.gameserver.network.SystemMessageId;
 @@ -126,6 +127,22 @@
  			return false;
  		}
 
 +		// Olympiad dualbox protection
 +		if (player._active_boxes > 1 && !Config.ALLOW_DUALBOX_OLY)
 +		{
 +			final List<String> players_in_boxes = player.active_boxes_characters;
 +
 +			if (players_in_boxes != null && players_in_boxes.size() > 1)
 +				for (final String character_name : players_in_boxes)
 +				{
 +					final Player activeChar = World.getInstance().getPlayer(character_name);
 +					if (activeChar != null && (activeChar.getOlympiadGameId() > 0 || activeChar.isInOlympiadMode() || OlympiadManager.getInstance().isRegistered(activeChar)))
 +					{
 +						activeChar.sendMessage("You are already participating in Olympiad with another char!");
 +						return false;
 +					}
 +				}
 +		}
  		if (Olympiad.getInstance().getMillisToCompEnd() < 600000)
  		{
  			player.sendPacket(SystemMessageId.GAME_REQUEST_CANNOT_BE_MADE);
 diff --git a/java/net/sf/l2j/gameserver/network/GameClient.java b/java/net/sf/l2j/gameserver/network/GameClient.java
 index 860138d..c2c200e 100644
 --- a/java/net/sf/l2j/gameserver/network/GameClient.java
 +++ b/java/net/sf/l2j/gameserver/network/GameClient.java
 @@ -112,6 +112,8 @@
 
  				if (getPlayer().getSummon() != null)
  					getPlayer().getSummon().store();
 +				if (_player._active_boxes != -1)
 +					_player.decreaseBoxes();
  			}
  		}, 300000L, 900000L);
  	}
 @@ -212,6 +214,9 @@
  				if (getPlayer() != null && !isDetached())
  				{
  					setDetached(true);
 +					// Decrease boxes number
 +					if (_player._active_boxes != -1)
 +						_player.decreaseBoxes();
  					if (offlineMode(getPlayer()))
  					{
  						if (getPlayer().getParty() != null)
 diff --git a/java/net/sf/l2j/gameserver/network/clientpackets/EnterWorld.java b/java/net/sf/l2j/gameserver/network/clientpackets/EnterWorld.java
 index e0aaa70..b41537e 100644
 --- a/java/net/sf/l2j/gameserver/network/clientpackets/EnterWorld.java
 +++ b/java/net/sf/l2j/gameserver/network/clientpackets/EnterWorld.java
 @@ -226,7 +226,12 @@
  		{
  			Olympiad.olympiadEnd(player);
  		}
 -
 +		// Means that it's not ok multiBox situation, so logout
 +	if (!player.checkMultiBox())
 +		{
 +			player.sendPacket(new ExShowScreenMessage("I'm sorry, but multibox is not allowed here, Disconnect 5 Segunds", 5000));
 +			ThreadPool.schedule(new Runnable()
 +			{
 +				@Override
 +				public void run()
 +				{
 +					player.logout(true);
 +				}
 +			}, 5000);
 +
 +		}
  		// If the Player is a Dark Elf, check for Shadow Sense at night.
  		if (player.getRace() == ClassRace.DARK_ELF && player.hasSkill(L2Skill.SKILL_SHADOW_SENSE))
  			player.sendPacket(SystemMessage.getSystemMessage((GameTimeTaskManager.getInstance().isNight()) ? SystemMessageId.NIGHT_S1_EFFECT_APPLIES : SystemMessageId.DAY_S1_EFFECT_DISAPPEARS).addSkillName(L2Skill.SKILL_SHADOW_SENSE));
 diff --git a/java/net/sf/l2j/gameserver/network/clientpackets/RequestRestart.java b/java/net/sf/l2j/gameserver/network/clientpackets/RequestRestart.java
 index 3520e73..0a071c9 100644
 --- a/java/net/sf/l2j/gameserver/network/clientpackets/RequestRestart.java
 +++ b/java/net/sf/l2j/gameserver/network/clientpackets/RequestRestart.java
 @@ -43,7 +43,11 @@
  			sendPacket(RestartResponse.valueOf(false));
  			return;
  		}
 -
 +		// delete box from the world
 +		if (player._active_boxes != -1)
 +		{
 +			player.decreaseBoxes();
 +		}
  		if (player.isFestivalParticipant() && FestivalOfDarknessManager.getInstance().isFestivalInitialized())
  		{
  			player.sendPacket(SystemMessageId.NO_RESTART_HERE);