fix(buffs): remove equipment buffs with bFromUnEquip on unequip

Unequipping an item uncasts its equip skills; ApplyBuffBehavior::UnCast
now removes the buff with bFromUnEquip set, as live did (2014 captures:
RemoveBuff for buffs 3, 4, 5, 50 and 61 always carried bFromUnEquip,
and those are exactly the cancel_on_unequip buffs in the CDClient).

The client only drops a buff for such a removal when it was added with
cancelOnUnEquip (LWOBuffComponent::RemoveBuffIcon @ 0x00cf99b0), so
BuffComponent::RemoveBuff does the same to stay in step with it. Also
corrects the bFromRemoveBehavior comment: the client does not ignore the
message, it only removes buffs added with cancelOnRemoveBuff.

Replaces the TODO in InventoryComponent::RemoveBuff.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Aaron Kimbrell
2026-09-27 08:27:22 -05:00
parent 8bf56dbdc3
commit 71ecd3737c
4 changed files with 10 additions and 3 deletions

View File

@@ -223,7 +223,8 @@ namespace GameMessages {
void Serialize(RakNet::BitStream& bitStream) const override;
bool Deserialize(RakNet::BitStream& bitStream) override;
// DLU always sends false: setting it makes the client ignore the message.
// With either flag set the client only removes a buff that was added with the matching cancelOnRemoveBuff /
// cancelOnUnEquip (LWOBuffComponent::RemoveBuffIcon @ 00cf99b0 in 1.10.64).
bool bFromRemoveBehavior{ false };
bool bFromUnEquip{ false };
bool bRemoveImmunity{ false };