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Do not drop items when casting known skills to avoid exploits.

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MobiusDevelopment
2020-05-06 13:13:11 +00:00
parent a50424f6ed
commit e1bccf5b39
19 changed files with 395 additions and 26 deletions
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36
L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
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@@ -140,27 +140,43 @@ public class RequestDropItem implements IClientIncomingPacket
return;
}
// Cannot discard item that the skill is consuming.
if (player.isCastingNow())
{
final SkillUseHolder skill = player.getCurrentSkill();
if ((skill != null) && (skill.getSkill().getItemConsumeId() == item.getId()) //
&& ((player.getInventory().getInventoryItemCount(item.getId(), -1) - skill.getSkill().getItemConsumeCount()) < _count))
if (skill != null)
{
player.sendPacket(SystemMessageId.THIS_ITEM_CANNOT_BE_DISCARDED);
return;
// Cannot discard item that the skill is consuming.
if ((skill.getSkill().getItemConsumeId() == item.getId()) && ((player.getInventory().getInventoryItemCount(item.getId(), -1) - skill.getSkill().getItemConsumeCount()) < _count))
{
player.sendPacket(SystemMessageId.THIS_ITEM_CANNOT_BE_DISCARDED);
return;
}
// Do not drop items when casting known skills to avoid exploits.
if (player.getKnownSkill(skill.getSkillId()) != null)
{
return;
}
}
}
// Cannot discard item that the skill is consuming.
if (player.isCastingSimultaneouslyNow())
{
final Skill skill = player.getLastSimultaneousSkillCast();
if ((skill != null) && (skill.getItemConsumeId() == item.getId()) //
&& ((player.getInventory().getInventoryItemCount(item.getId(), -1) - skill.getItemConsumeCount()) < _count))
if (skill != null)
{
player.sendPacket(SystemMessageId.THIS_ITEM_CANNOT_BE_DISCARDED);
return;
// Cannot discard item that the skill is consuming.
if ((skill.getItemConsumeId() == item.getId()) && ((player.getInventory().getInventoryItemCount(item.getId(), -1) - skill.getItemConsumeCount()) < _count))
{
player.sendPacket(SystemMessageId.THIS_ITEM_CANNOT_BE_DISCARDED);
return;
}
// Do not drop items when casting known skills to avoid exploits.
if (player.getKnownSkill(skill.getId()) != null)
{
return;
}
}
}