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UseItem probable exploit prevention.

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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
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17
L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/network/clientpackets/UseItem.java
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@ -243,21 +243,22 @@ public final class UseItem implements IClientIncomingPacket
if (activeChar.isCastingNow())
{
// Create and Bind the next action to the AI
// Create and Bind the next action to the AI.
activeChar.getAI().setNextAction(new NextAction(CtrlEvent.EVT_FINISH_CASTING, CtrlIntention.AI_INTENTION_CAST, () -> activeChar.useEquippableItem(item, true)));
}
else if (activeChar.isAttackingNow())
{
ThreadPool.schedule(() ->
{
// Removed for preventing retail behavior.
// if (activeChar.isAttackingNow()) // If character is still engaged in strike we should not change weapon
// {
// return;
// }
// Check if the item is still on inventory.
final L2ItemInstance equipItem = activeChar.getInventory().getItemByObjectId(_objectId);
if (equipItem == null)
{
return;
}
// Equip or unEquip
activeChar.useEquippableItem(item, false);
// Equip or unEquip.
activeChar.useEquippableItem(equipItem, false);
}, activeChar.getAttackEndTime() - TimeUnit.MILLISECONDS.toNanos(System.currentTimeMillis()));
}
else