Removed fall validation.

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -541,6 +542,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10468,6 +10471,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -543,6 +544,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10475,6 +10478,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -545,6 +546,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10477,6 +10480,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -38,6 +38,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -549,6 +550,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10468,6 +10471,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -38,6 +38,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -547,6 +548,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10455,6 +10458,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -38,6 +38,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -547,6 +548,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10458,6 +10461,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -38,6 +38,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -547,6 +548,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10464,6 +10467,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -559,6 +560,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10473,6 +10476,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -555,6 +556,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10551,6 +10554,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -555,6 +556,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10551,6 +10554,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
@@ -59,10 +58,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInBoat())
 		{
 			return;
@@ -73,11 +68,10 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -105,16 +99,7 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
-			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
-				{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
-				}
-			}
-			player.sendPacket(new ValidateLocation(player));
+			player.setXYZ(_x, _y, _z);
 		}
 		
 		player.setClientX(_x);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
 import org.l2jmobius.gameserver.network.GameClient;
@@ -59,10 +58,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInBoat())
 		{
 			return;
@@ -73,11 +68,10 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -105,16 +99,7 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
-			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
-				{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
-				}
-			}
-			player.sendPacket(new ValidateLocation(player));
+			player.setXYZ(_x, _y, _z);
 		}
 		
 		player.setClientX(_x);

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -38,6 +38,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.locks.ReentrantLock;
 import java.util.logging.Level;
@@ -527,6 +528,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10884,6 +10887,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -53,6 +53,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 
@@ -546,6 +547,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10767,6 +10770,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -53,6 +53,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -539,6 +540,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10351,6 +10354,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -539,6 +540,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10351,6 +10354,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -537,6 +538,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10337,6 +10340,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -544,6 +545,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10367,6 +10370,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -544,6 +545,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10367,6 +10370,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -40,6 +40,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -557,6 +558,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10307,6 +10310,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -39,6 +39,7 @@ import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -539,6 +540,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10372,6 +10375,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -40,6 +40,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -567,6 +568,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10446,6 +10449,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)

L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -40,6 +40,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -567,6 +568,8 @@ public class PlayerInstance extends Playable
 	/** Stored from last ValidatePosition **/
 	private final Location _lastServerPosition = new Location(0, 0, 0);
 	
+	private final AtomicBoolean _blinkActive = new AtomicBoolean();
+	
 	/** The number of recommendation obtained by the PlayerInstance */
 	private int _recomHave; // how much I was recommended by others
 	/** The number of recommendation that the PlayerInstance can give */
@@ -10450,6 +10453,16 @@ public class PlayerInstance extends Playable
 		return _lastServerPosition;
 	}
 	
+	public void setBlinkActive(boolean value)
+	{
+		_blinkActive.set(value);
+	}
+	
+	public boolean isBlinkActive()
+	{
+		return _blinkActive.get();
+	}
+	
 	@Override
 	public void addExpAndSp(double addToExp, double addToSp)
 	{

L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import org.l2jmobius.commons.network.PacketReader;
 import org.l2jmobius.gameserver.data.xml.DoorData;
-import org.l2jmobius.gameserver.geoengine.GeoEngine;
 import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.zone.ZoneId;
@@ -60,10 +59,6 @@ public class ValidatePosition implements IClientIncomingPacket
 			return;
 		}
 		
-		int dx;
-		int dy;
-		int dz;
-		double diffSq;
 		if (player.isInVehicle())
 		{
 			return;
@@ -74,17 +69,16 @@ public class ValidatePosition implements IClientIncomingPacket
 			return; // Disable validations during fall to avoid "jumping".
 		}
 		
-		dx = _x - realX;
-		dy = _y - realY;
-		dz = _z - realZ;
-		diffSq = ((dx * dx) + (dy * dy));
-		
 		// Don't allow flying transformations outside gracia area!
 		if (player.isFlyingMounted() && (_x > World.GRACIA_MAX_X))
 		{
 			player.untransform();
 		}
 		
+		final int dx = _x - realX;
+		final int dy = _y - realY;
+		final int dz = _z - realZ;
+		final double diffSq = ((dx * dx) + (dy * dy));
 		if (player.isFlying() || player.isInsideZone(ZoneId.WATER))
 		{
 			player.setXYZ(realX, realY, _z);
@@ -112,17 +106,15 @@ public class ValidatePosition implements IClientIncomingPacket
 		// Check out of sync.
 		if (player.calculateDistance3D(_x, _y, _z) > player.getStat().getMoveSpeed())
 		{
-			if (player.isFalling(_z))
+			if (player.isBlinkActive())
 			{
-				final int nearestZ = GeoEngine.getInstance().getHeight(_x, _y, _z);
-				if (player.getZ() < nearestZ)
+				player.setBlinkActive(false);
+			}
+			else
 			{
-					player.setXYZ(_x, _y, nearestZ);
-					player.stopMove(null);
+				player.setXYZ(_x, _y, _z);
 			}
 		}
-			player.sendPacket(new ValidateLocation(player));
-		}
 		
 		player.setClientX(_x);
 		player.setClientY(_y);

L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/network/serverpackets/FlyToLocation.java

@@ -62,6 +62,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_destY = destY;
 		_destZ = destZ;
 		_type = type;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, int destX, int destY, int destZ, FlyType type, int flySpeed, int flyDelay, int animationSpeed)
@@ -77,6 +82,11 @@ public class FlyToLocation implements IClientOutgoingPacket
 		_flySpeed = flySpeed;
 		_flyDelay = flyDelay;
 		_animationSpeed = animationSpeed;
+		
+		if (creature.isPlayer())
+		{
+			creature.getActingPlayer().setBlinkActive(true);
+		}
 	}
 	
 	public FlyToLocation(Creature creature, ILocational dest, FlyType type)