lineage2/l2j_mobius
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

UseItem probable exploit prevention.

Browse Source 
Author: Tryskell
Source: https://maxcheaters.com/topic/225947-useitem-exploit-fix-duplicate-items-all-l2j-versions/
This commit is contained in:
MobiusDev
2019-02-07 07:42:12 +00:00
parent ed20b40a22
commit 0c5786e457
11 changed files with 100 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/network/clientpackets/UseItem.java
View File

@ -55,26 +55,6 @@ public final class UseItem implements IClientIncomingPacket
private boolean _ctrlPressed;
private int _itemId;
/** Weapon Equip Task */
private static class WeaponEquipTask implements Runnable
{
private final L2ItemInstance item;
private final L2PcInstance activeChar;
protected WeaponEquipTask(L2ItemInstance it, L2PcInstance character)
{
item = it;
activeChar = character;
}
@Override
public void run()
{
// Equip or unEquip
activeChar.useEquippableItem(item, false);
}
}
@Override
public boolean read(L2GameClient client, PacketReader packet)
{
@ -315,7 +295,18 @@ public final class UseItem implements IClientIncomingPacket
}
else if (activeChar.isAttackingNow())
{
ThreadPool.schedule(new WeaponEquipTask(item, activeChar), TimeUnit.MILLISECONDS.convert(activeChar.getAttackEndTime() - System.nanoTime(), TimeUnit.NANOSECONDS));
ThreadPool.schedule(() ->
{
// Check if the item is still on inventory.
final L2ItemInstance equipItem = activeChar.getInventory().getItemByObjectId(_objectId);
if (equipItem == null)
{
return;
}
// Equip or unEquip.
activeChar.useEquippableItem(equipItem, false);
}, TimeUnit.MILLISECONDS.convert(activeChar.getAttackEndTime() - System.nanoTime(), TimeUnit.NANOSECONDS));
}
else
{