Core/Spell: Remove all raid auras on party leave (#17663)

Core/Spell: Remove all raid auras on party leave

2 files changed, 15 insertions, 0 deletions

diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 68625c175b6..a3e20b7c07d 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -4289,6 +4289,20 @@ void Unit::RemoveAllAurasExceptType(AuraType type1, AuraType type2)
     }
 }
 
+void Unit::RemoveAllGroupBuffsFromCaster(ObjectGuid casterGUID)
+{
+    for (AuraMap::iterator iter = m_ownedAuras.begin(); iter != m_ownedAuras.end();)
+    {
+        Aura* aura = iter->second;
+        if (aura->GetCasterGUID() == casterGUID && aura->GetSpellInfo()->IsGroupBuff())
+        {
+            RemoveOwnedAura(iter);
+            continue;
+        }
+        ++iter;
+    }
+}
+
 void Unit::DelayOwnedAuras(uint32 spellId, ObjectGuid caster, int32 delaytime)
 {
     AuraMapBoundsNonConst range = m_ownedAuras.equal_range(spellId);
diff --git a/src/server/game/Entities/Unit/Unit.h b/src/server/game/Entities/Unit/Unit.h
index 0f48f31b9c0..4589ec9a180 100644
--- a/src/server/game/Entities/Unit/Unit.h
+++ b/src/server/game/Entities/Unit/Unit.h
@@ -1760,6 +1760,7 @@ class TC_GAME_API Unit : public WorldObject
         void RemoveAllAurasRequiringDeadTarget();
         void RemoveAllAurasExceptType(AuraType type);
         void RemoveAllAurasExceptType(AuraType type1, AuraType type2); /// @todo: once we support variadic templates use them here
+        void RemoveAllGroupBuffsFromCaster(ObjectGuid casterGUID);
         void DelayOwnedAuras(uint32 spellId, ObjectGuid caster, int32 delaytime);
 
         void _RemoveAllAuraStatMods();