Try to prevent possible door exploits.

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/network/clientpackets/MoveBackwardToLocation.java

@@ -21,6 +21,7 @@ import java.util.Arrays;
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
 import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.enums.AdminTeleportType;
 import com.l2jmobius.gameserver.enums.SayuneType;
 import com.l2jmobius.gameserver.model.Location;
@@ -86,6 +87,13 @@ public class MoveBackwardToLocation implements IClientIncomingPacket
 			return;
 		}
 		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at ValidatePosition.
+		if (DoorData.getInstance().checkIfDoorsBetween(activeChar.getX(), activeChar.getY(), activeChar.getZ(), _targetX, _targetY, _targetZ, activeChar.getInstanceWorld(), false))
+		{
+			activeChar.stopMove(activeChar.getLastServerPosition());
+			return;
+		}
+		
 		// Correcting targetZ from floor level to head level (?)
 		// Client is giving floor level as targetZ but that floor level doesn't
 		// match our current geodata and teleport coords as good as head level!

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

@@ -18,6 +18,7 @@ package com.l2jmobius.gameserver.network.clientpackets;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.model.L2World;
 import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
 import com.l2jmobius.gameserver.model.zone.ZoneId;
@@ -202,6 +203,11 @@ public class ValidatePosition implements IClientIncomingPacket
 		activeChar.setClientY(_y);
 		activeChar.setClientZ(_z);
 		activeChar.setClientHeading(_heading); // No real need to validate heading.
+		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at MoveBackwardToLocation.
+		if (!DoorData.getInstance().checkIfDoorsBetween(realX, realY, realZ, _x, _y, _z, activeChar.getInstanceWorld(), false))
+		{
 			activeChar.setLastServerPosition(realX, realY, realZ);
 		}
+	}
 }

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/network/clientpackets/MoveBackwardToLocation.java

@@ -21,6 +21,7 @@ import java.util.Arrays;
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
 import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.enums.AdminTeleportType;
 import com.l2jmobius.gameserver.enums.SayuneType;
 import com.l2jmobius.gameserver.model.Location;
@@ -86,6 +87,13 @@ public class MoveBackwardToLocation implements IClientIncomingPacket
 			return;
 		}
 		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at ValidatePosition.
+		if (DoorData.getInstance().checkIfDoorsBetween(activeChar.getX(), activeChar.getY(), activeChar.getZ(), _targetX, _targetY, _targetZ, activeChar.getInstanceWorld(), false))
+		{
+			activeChar.stopMove(activeChar.getLastServerPosition());
+			return;
+		}
+		
 		// Correcting targetZ from floor level to head level (?)
 		// Client is giving floor level as targetZ but that floor level doesn't
 		// match our current geodata and teleport coords as good as head level!

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

@@ -18,6 +18,7 @@ package com.l2jmobius.gameserver.network.clientpackets;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.model.L2World;
 import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
 import com.l2jmobius.gameserver.model.zone.ZoneId;
@@ -202,6 +203,11 @@ public class ValidatePosition implements IClientIncomingPacket
 		activeChar.setClientY(_y);
 		activeChar.setClientZ(_z);
 		activeChar.setClientHeading(_heading); // No real need to validate heading.
+		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at MoveBackwardToLocation.
+		if (!DoorData.getInstance().checkIfDoorsBetween(realX, realY, realZ, _x, _y, _z, activeChar.getInstanceWorld(), false))
+		{
 			activeChar.setLastServerPosition(realX, realY, realZ);
 		}
+	}
 }

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/network/clientpackets/MoveBackwardToLocation.java

@@ -21,6 +21,7 @@ import java.util.Arrays;
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
 import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.enums.AdminTeleportType;
 import com.l2jmobius.gameserver.enums.SayuneType;
 import com.l2jmobius.gameserver.model.Location;
@@ -86,6 +87,13 @@ public class MoveBackwardToLocation implements IClientIncomingPacket
 			return;
 		}
 		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at ValidatePosition.
+		if (DoorData.getInstance().checkIfDoorsBetween(activeChar.getX(), activeChar.getY(), activeChar.getZ(), _targetX, _targetY, _targetZ, activeChar.getInstanceWorld(), false))
+		{
+			activeChar.stopMove(activeChar.getLastServerPosition());
+			return;
+		}
+		
 		// Correcting targetZ from floor level to head level (?)
 		// Client is giving floor level as targetZ but that floor level doesn't
 		// match our current geodata and teleport coords as good as head level!

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

@@ -18,6 +18,7 @@ package com.l2jmobius.gameserver.network.clientpackets;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.model.L2World;
 import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
 import com.l2jmobius.gameserver.model.zone.ZoneId;
@@ -202,6 +203,11 @@ public class ValidatePosition implements IClientIncomingPacket
 		activeChar.setClientY(_y);
 		activeChar.setClientZ(_z);
 		activeChar.setClientHeading(_heading); // No real need to validate heading.
+		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at MoveBackwardToLocation.
+		if (!DoorData.getInstance().checkIfDoorsBetween(realX, realY, realZ, _x, _y, _z, activeChar.getInstanceWorld(), false))
+		{
 			activeChar.setLastServerPosition(realX, realY, realZ);
 		}
+	}
 }

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/network/clientpackets/MoveBackwardToLocation.java

@@ -21,6 +21,7 @@ import java.util.Arrays;
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
 import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.enums.AdminTeleportType;
 import com.l2jmobius.gameserver.enums.SayuneType;
 import com.l2jmobius.gameserver.model.Location;
@@ -86,6 +87,13 @@ public class MoveBackwardToLocation implements IClientIncomingPacket
 			return;
 		}
 		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at ValidatePosition.
+		if (DoorData.getInstance().checkIfDoorsBetween(activeChar.getX(), activeChar.getY(), activeChar.getZ(), _targetX, _targetY, _targetZ, activeChar.getInstanceWorld(), false))
+		{
+			activeChar.stopMove(activeChar.getLastServerPosition());
+			return;
+		}
+		
 		// Correcting targetZ from floor level to head level (?)
 		// Client is giving floor level as targetZ but that floor level doesn't
 		// match our current geodata and teleport coords as good as head level!

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

@@ -18,6 +18,7 @@ package com.l2jmobius.gameserver.network.clientpackets;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.model.L2World;
 import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
 import com.l2jmobius.gameserver.model.zone.ZoneId;
@@ -202,6 +203,11 @@ public class ValidatePosition implements IClientIncomingPacket
 		activeChar.setClientY(_y);
 		activeChar.setClientZ(_z);
 		activeChar.setClientHeading(_heading); // No real need to validate heading.
+		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at MoveBackwardToLocation.
+		if (!DoorData.getInstance().checkIfDoorsBetween(realX, realY, realZ, _x, _y, _z, activeChar.getInstanceWorld(), false))
+		{
 			activeChar.setLastServerPosition(realX, realY, realZ);
 		}
+	}
 }

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/network/clientpackets/MoveBackwardToLocation.java

@@ -20,6 +20,7 @@ import java.nio.BufferUnderflowException;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.model.Location;
 import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
 import com.l2jmobius.gameserver.model.events.EventDispatcher;
@@ -85,6 +86,13 @@ public class MoveBackwardToLocation extends L2GameClientPacket
 			return;
 		}
 		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at ValidatePosition.
+		if (DoorData.getInstance().checkIfDoorsBetween(activeChar.getX(), activeChar.getY(), activeChar.getZ(), _targetX, _targetY, _targetZ, activeChar.getInstanceId(), false))
+		{
+			activeChar.stopMove(activeChar.getLastServerPosition());
+			return;
+		}
+		
 		// Correcting targetZ from floor level to head level (?)
 		// Client is giving floor level as targetZ but that floor level doesn't
 		// match our current geodata and teleport coords as good as head level!

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

@@ -17,6 +17,7 @@
 package com.l2jmobius.gameserver.network.clientpackets;
 
 import com.l2jmobius.Config;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.model.L2World;
 import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
 import com.l2jmobius.gameserver.model.zone.ZoneId;
@@ -199,6 +200,11 @@ public class ValidatePosition extends L2GameClientPacket
 		activeChar.setClientY(_y);
 		activeChar.setClientZ(_z);
 		activeChar.setClientHeading(_heading); // No real need to validate heading.
+		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at MoveBackwardToLocation.
+		if (!DoorData.getInstance().checkIfDoorsBetween(realX, realY, realZ, _x, _y, _z, activeChar.getInstanceId(), false))
+		{
 			activeChar.setLastServerPosition(realX, realY, realZ);
 		}
+	}
 }

L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/network/clientpackets/MoveBackwardToLocation.java

@@ -21,6 +21,7 @@ import java.util.Arrays;
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
 import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.enums.AdminTeleportType;
 import com.l2jmobius.gameserver.enums.SayuneType;
 import com.l2jmobius.gameserver.model.Location;
@@ -86,6 +87,13 @@ public class MoveBackwardToLocation implements IClientIncomingPacket
 			return;
 		}
 		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at ValidatePosition.
+		if (DoorData.getInstance().checkIfDoorsBetween(activeChar.getX(), activeChar.getY(), activeChar.getZ(), _targetX, _targetY, _targetZ, activeChar.getInstanceWorld(), false))
+		{
+			activeChar.stopMove(activeChar.getLastServerPosition());
+			return;
+		}
+		
 		// Correcting targetZ from floor level to head level (?)
 		// Client is giving floor level as targetZ but that floor level doesn't
 		// match our current geodata and teleport coords as good as head level!

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

@@ -18,6 +18,7 @@ package com.l2jmobius.gameserver.network.clientpackets;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.network.PacketReader;
+import com.l2jmobius.gameserver.data.xml.impl.DoorData;
 import com.l2jmobius.gameserver.model.L2World;
 import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
 import com.l2jmobius.gameserver.model.zone.ZoneId;
@@ -202,6 +203,11 @@ public class ValidatePosition implements IClientIncomingPacket
 		activeChar.setClientY(_y);
 		activeChar.setClientZ(_z);
 		activeChar.setClientHeading(_heading); // No real need to validate heading.
+		
+		// Mobius: Check for possible door logout and move over exploit. Also checked at MoveBackwardToLocation.
+		if (!DoorData.getInstance().checkIfDoorsBetween(realX, realY, realZ, _x, _y, _z, activeChar.getInstanceWorld(), false))
+		{
 			activeChar.setLastServerPosition(realX, realY, realZ);
 		}
+	}
 }