From 9b2f1003875f85e256f5825f0c732f65c16be43e Mon Sep 17 00:00:00 2001
From: Kelsi <kelsihates2fa@gmail.com>
Date: Sat, 21 Mar 2026 09:53:32 -0700
Subject: [PATCH] feat: fire UNIT_MODEL_CHANGED on mount display changes

Fire UNIT_MODEL_CHANGED for the player when mount display ID changes
(mounting or dismounting). Mount addons and portrait addons now get
notified when the player's visual model switches between ground and
mounted form.
---
 src/game/game_handler.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/game/game_handler.cpp b/src/game/game_handler.cpp
index 1a2519fc..0e2d5117 100644
--- a/src/game/game_handler.cpp
+++ b/src/game/game_handler.cpp
@@ -11964,6 +11964,8 @@ void GameHandler::applyUpdateObjectBlock(const UpdateBlock& block, bool& newItem
                             uint32_t old = currentMountDisplayId_;
                             currentMountDisplayId_ = val;
                             if (val != old && mountCallback_) mountCallback_(val);
+                            if (val != old && addonEventCallback_)
+                                addonEventCallback_("UNIT_MODEL_CHANGED", {"player"});
                             if (old == 0 && val != 0) {
                                 // Just mounted — find the mount aura (indefinite duration, self-cast)
                                 mountAuraSpellId_ = 0;