Core/GameObjects: Validate rotation quaternion at startup

Ref #23306

(cherry picked from commit 9dbedb6b644860020e5abd369fb59c63f49727b8)

1 files changed, 6 insertions, 0 deletions

diff --git a/src/server/game/Globals/ObjectMgr.cpp b/src/server/game/Globals/ObjectMgr.cpp
index 30a92203fbc..328ec7314d8 100644
--- a/src/server/game/Globals/ObjectMgr.cpp
+++ b/src/server/game/Globals/ObjectMgr.cpp
@@ -2537,6 +2537,12 @@ void ObjectMgr::LoadGameObjects()
             continue;
         }
 
+        if (!data.rotation.isUnit())
+        {
+            TC_LOG_ERROR("sql.sql", "Table `gameobject` has gameobject (GUID: " UI64FMTD " Entry: %u) with invalid rotation quaternion (non-unit), defaulting to orientation on Z axis only", guid, data.id);
+            data.rotation = QuaternionData::fromEulerAnglesZYX(data.spawnPoint.GetOrientation(), 0.0f, 0.0f);
+        }
+
         if (sWorld->getBoolConfig(CONFIG_CALCULATE_GAMEOBJECT_ZONE_AREA_DATA))
         {
             uint32 zoneId = 0;