Use object ids for instance allowed players.

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_8.2_Homunculus/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_9.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/instancezone/InstanceWorld.java

@@ -24,6 +24,7 @@ import java.util.concurrent.ConcurrentHashMap;
 
 import org.l2jmobius.commons.util.CommonUtil;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.instance.DoorInstance;
@@ -36,7 +37,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 public class InstanceWorld
 {
 	private Instance _instance;
-	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet();
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet();
 	private final StatSet _parameters = new StatSet();
 	
 	/**
@@ -66,27 +67,38 @@ public class InstanceWorld
 		return _instance.getTemplateId();
 	}
 	
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _players;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
+		for (int playerId : _allowed)
+		{
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
+			if (player != null)
+			{
+				allowed.add(player);
+			}
+		}
+		return allowed;
 	}
 	
 	public void removeAllowed(PlayerInstance player)
 	{
-		_players.remove(player);
+		final Integer playerId = player.getId();
+		_allowed.remove(playerId);
 	}
 	
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_players.contains(player))
+		final Integer playerId = player.getId();
+		if (!_allowed.contains(playerId))
 		{
-			_players.add(player);
+			_allowed.add(playerId);
 		}
 	}
 	
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _players.contains(player);
+		return _allowed.contains(player.getId());
 	}
 	
 	/**

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/instancezone/InstanceWorld.java

@@ -24,6 +24,7 @@ import java.util.concurrent.ConcurrentHashMap;
 
 import org.l2jmobius.commons.util.CommonUtil;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
 import org.l2jmobius.gameserver.model.actor.instance.DoorInstance;
@@ -36,7 +37,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 public class InstanceWorld
 {
 	private Instance _instance;
-	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet();
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet();
 	private final StatSet _parameters = new StatSet();
 	
 	/**
@@ -66,27 +67,38 @@ public class InstanceWorld
 		return _instance.getTemplateId();
 	}
 	
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _players;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
+		for (int playerId : _allowed)
+		{
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
+			if (player != null)
+			{
+				allowed.add(player);
+			}
+		}
+		return allowed;
 	}
 	
 	public void removeAllowed(PlayerInstance player)
 	{
-		_players.remove(player);
+		final Integer playerId = player.getId();
+		_allowed.remove(playerId);
 	}
 	
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_players.contains(player))
+		final Integer playerId = player.getId();
+		if (!_allowed.contains(playerId))
 		{
-			_players.add(player);
+			_allowed.add(playerId);
 		}
 	}
 	
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _players.contains(player);
+		return _allowed.contains(player.getId());
 	}
 	
 	/**

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{

L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/instancezone/Instance.java

@@ -48,6 +48,7 @@ import org.l2jmobius.gameserver.enums.TeleportWhereType;
 import org.l2jmobius.gameserver.instancemanager.InstanceManager;
 import org.l2jmobius.gameserver.model.Location;
 import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.WorldObject;
 import org.l2jmobius.gameserver.model.actor.Creature;
 import org.l2jmobius.gameserver.model.actor.Npc;
@@ -84,7 +85,7 @@ public class Instance implements IIdentifiable, INamable
 	private final long _startTime;
 	private long _endTime;
 	// Advanced instance parameters
-	private final Set<PlayerInstance> _allowed = ConcurrentHashMap.newKeySet(); // Players which can enter to instance
+	private final Set<Integer> _allowed = ConcurrentHashMap.newKeySet(); // Player ids which can enter to instance
 	private final Set<PlayerInstance> _players = ConcurrentHashMap.newKeySet(); // Players inside instance
 	private final Set<Npc> _npcs = ConcurrentHashMap.newKeySet(); // Spawned NPCs inside instance
 	private final Map<Integer, DoorInstance> _doors = new HashMap<>(); // Spawned doors inside instance
@@ -239,9 +240,9 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public void addAllowed(PlayerInstance player)
 	{
-		if (!_allowed.contains(player))
+		if (!_allowed.contains(player.getObjectId()))
 		{
-			_allowed.add(player);
+			_allowed.add(player.getObjectId());
 		}
 	}
 	
@@ -252,25 +253,25 @@ public class Instance implements IIdentifiable, INamable
 	 */
 	public boolean isAllowed(PlayerInstance player)
 	{
-		return _allowed.contains(player);
+		return _allowed.contains(player.getObjectId());
 	}
 	
 	/**
 	 * Returns all players who can enter to instance.
 	 * @return allowed players list
 	 */
-	public Set<PlayerInstance> getAllowed()
+	public List<PlayerInstance> getAllowed()
 	{
-		return _allowed;
+		final List<PlayerInstance> allowed = new ArrayList<>(_allowed.size());
-	}
+		for (int playerId : _allowed)
-	
+		{
-	/**
+			final PlayerInstance player = World.getInstance().getPlayer(playerId);
-	 * Remove player from allowed so he can't enter anymore.
+			if (player != null)
-	 * @param player to remove
+			{
-	 */
+				allowed.add(player);
-	public void removeAllowed(PlayerInstance player)
+			}
-	{
+		}
-		_allowed.remove(player);
+		return allowed;
 	}
 	
 	/**
@@ -905,15 +906,12 @@ public class Instance implements IIdentifiable, INamable
 			PreparedStatement ps = con.prepareStatement("INSERT IGNORE INTO character_instance_time (charId,instanceId,time) VALUES (?,?,?)"))
 		{
 			// Save to database
-			for (PlayerInstance player : _allowed)
+			for (Integer playerId : _allowed)
 			{
-				if (player != null)
+				ps.setInt(1, playerId);
-				{
+				ps.setInt(2, _template.getId());
-					ps.setInt(1, player.getObjectId());
+				ps.setLong(3, time);
-					ps.setInt(2, _template.getId());
+				ps.addBatch();
-					ps.setLong(3, time);
-					ps.addBatch();
-				}
 			}
 			ps.executeBatch();
 			
@@ -927,15 +925,13 @@ public class Instance implements IIdentifiable, INamable
 			{
 				msg.addString(_template.getName());
 			}
-			_allowed.forEach(player ->
+			_allowed.forEach(playerId ->
 			{
-				if (player != null)
+				InstanceManager.getInstance().setReenterPenalty(playerId, getTemplateId(), time);
+				final PlayerInstance player = World.getInstance().getPlayer(playerId);
+				if ((player != null) && player.isOnline())
 				{
-					InstanceManager.getInstance().setReenterPenalty(player.getObjectId(), getTemplateId(), time);
+					player.sendPacket(msg);
-					if (player.isOnline())
-					{
-						player.sendPacket(msg);
-					}
 				}
 			});
 		}
@@ -1046,6 +1042,7 @@ public class Instance implements IIdentifiable, INamable
 			else
 			{
 				removePlayer(player);
+				
 				// Notify DP scripts
 				if (!isDynamic())
 				{