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Try to prevent possible door exploits.

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This commit is contained in:
MobiusDev
2018-03-08 12:33:06 +00:00
parent b44e64044d
commit 44f924c2ae
12 changed files with 90 additions and 6 deletions
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8
L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/network/clientpackets/MoveBackwardToLocation.java
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@ -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!

8
L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/network/clientpackets/ValidatePosition.java
View File

@ -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.
activeChar.setLastServerPosition(realX, realY, realZ);
// 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);
}
}
}