Core/Spells: rework part 5: GameObject casting

Closes #21330
Closes #18885
Ref #18752

(cherry picked from commit 45c5e1b9d63796d168339a44f63418f220cf2403)

2 files changed, 11 insertions, 1 deletions

diff --git a/src/server/game/Entities/AreaTrigger/AreaTrigger.cpp b/src/server/game/Entities/AreaTrigger/AreaTrigger.cpp
index 773226e43fe..046d194efb0 100644
--- a/src/server/game/Entities/AreaTrigger/AreaTrigger.cpp
+++ b/src/server/game/Entities/AreaTrigger/AreaTrigger.cpp
@@ -500,6 +500,14 @@ Unit* AreaTrigger::GetTarget() const
     return ObjectAccessor::GetUnit(*this, _targetGuid);
 }
 
+uint32 AreaTrigger::GetFaction() const
+{
+    if (Unit const* caster = GetCaster())
+        return caster->GetFaction();
+
+    return 0;
+}
+
 void AreaTrigger::UpdatePolygonOrientation()
 {
     float newOrientation = GetOrientation();
diff --git a/src/server/game/Entities/AreaTrigger/AreaTrigger.h b/src/server/game/Entities/AreaTrigger/AreaTrigger.h
index f0f41a44f09..e00f8842ea6 100644
--- a/src/server/game/Entities/AreaTrigger/AreaTrigger.h
+++ b/src/server/game/Entities/AreaTrigger/AreaTrigger.h
@@ -92,10 +92,13 @@ class TC_GAME_API AreaTrigger : public WorldObject, public GridObject<AreaTrigge
         AreaTriggerTemplate const* GetTemplate() const;
         uint32 GetScriptId() const;
 
+        ObjectGuid GetOwnerGUID() const override { return GetCasterGuid(); }
         ObjectGuid const& GetCasterGuid() const { return m_areaTriggerData->Caster; }
         Unit* GetCaster() const;
         Unit* GetTarget() const;
 
+        uint32 GetFaction() const override;
+
         Position const& GetRollPitchYaw() const { return _rollPitchYaw; }
         Position const& GetTargetRollPitchYaw() const { return _targetRollPitchYaw; }
         void InitSplineOffsets(std::vector<Position> const& offsets, uint32 timeToTarget);
@@ -112,7 +115,6 @@ class TC_GAME_API AreaTrigger : public WorldObject, public GridObject<AreaTrigge
 
         UF::UpdateField<UF::AreaTriggerData, 0, TYPEID_AREATRIGGER> m_areaTriggerData;
 
-
     protected:
         void _UpdateDuration(int32 newDuration);
         float GetProgress() const;