From 4cdccb7430550ae31ae3d0774133eb84b8a52f5e Mon Sep 17 00:00:00 2001
From: Kelsi <kelsihates2fa@gmail.com>
Date: Fri, 20 Mar 2026 16:38:57 -0700
Subject: [PATCH] feat: fire BAG_UPDATE and PLAYER_EQUIPMENT_CHANGED events for
 addons

Fire BAG_UPDATE and UNIT_INVENTORY_CHANGED when item stack/durability
fields change in UPDATE_OBJECT VALUES path. Fire PLAYER_EQUIPMENT_CHANGED
when equipment slot fields change. Enables bag addons (Bagnon, OneBag) and
gear tracking addons to react to inventory changes.
---
 src/game/game_handler.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/game/game_handler.cpp b/src/game/game_handler.cpp
index 99b8edc3..eb6208fb 100644
--- a/src/game/game_handler.cpp
+++ b/src/game/game_handler.cpp
@@ -12648,7 +12648,11 @@ void GameHandler::applyUpdateObjectBlock(const UpdateBlock& block, bool& newItem
                     // Do not auto-create quests from VALUES quest-log slot fields for the
                     // same reason as CREATE_OBJECT2 above (can be misaligned per realm).
                     if (applyInventoryFields(block.fields)) slotsChanged = true;
-                    if (slotsChanged) rebuildOnlineInventory();
+                    if (slotsChanged) {
+                        rebuildOnlineInventory();
+                        if (addonEventCallback_)
+                            addonEventCallback_("PLAYER_EQUIPMENT_CHANGED", {});
+                    }
                     extractSkillFields(lastPlayerFields_);
                     extractExploredZoneFields(lastPlayerFields_);
                     applyQuestStateFromFields(lastPlayerFields_);
@@ -12753,6 +12757,10 @@ void GameHandler::applyUpdateObjectBlock(const UpdateBlock& block, bool& newItem
                     }
                     if (inventoryChanged) {
                         rebuildOnlineInventory();
+                        if (addonEventCallback_) {
+                            addonEventCallback_("BAG_UPDATE", {});
+                            addonEventCallback_("UNIT_INVENTORY_CHANGED", {"player"});
+                        }
                     }
                 }
                 if (block.hasMovement && entity->getType() == ObjectType::GAMEOBJECT) {