Core/Units: Added helper function to clear boss emote frame and enable SMSG_CLEAR_BOSS_EMOTES

2 files changed, 23 insertions, 0 deletions

diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 5a636724cc6..c285fae8f96 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -13581,6 +13581,22 @@ void Unit::Whisper(uint32 textId, Player* target, bool isBossWhisper /*= false*/
     target->SendDirectMessage(packet.Write());
 }
 
+void Unit::ClearBossEmotes(Optional<uint32> zoneId, Player const* target) const
+{
+    WorldPackets::Chat::ClearBossEmotes clearBossEmotes;
+    clearBossEmotes.Write();
+
+    if (target)
+    {
+        target->SendDirectMessage(clearBossEmotes.GetRawPacket());
+        return;
+    }
+
+    for (MapReference const& ref : GetMap()->GetPlayers())
+        if (!zoneId || DB2Manager::IsInArea(ref.GetSource()->GetAreaId(), *zoneId))
+            ref.GetSource()->SendDirectMessage(clearBossEmotes.GetRawPacket());
+}
+
 SpellInfo const* Unit::GetCastSpellInfo(SpellInfo const* spellInfo, TriggerCastFlags& triggerFlag) const
 {
     auto findMatchingAuraEffectIn = [this, spellInfo, &triggerFlag](AuraType type) -> SpellInfo const*
diff --git a/src/server/game/Entities/Unit/Unit.h b/src/server/game/Entities/Unit/Unit.h
index 558c750f04f..5d1fbd9e64a 100644
--- a/src/server/game/Entities/Unit/Unit.h
+++ b/src/server/game/Entities/Unit/Unit.h
@@ -1767,6 +1767,13 @@ class TC_GAME_API Unit : public WorldObject
         virtual void TextEmote(uint32 textId, WorldObject const* target = nullptr, bool isBossEmote = false);
         virtual void Whisper(uint32 textId, Player* target, bool isBossWhisper = false);
 
+        /**
+           @brief Clears boss emotes frame
+           @param zoneId Only clears emotes for players in that zone id
+           @param target Only clears emotes for that player
+        */
+        void ClearBossEmotes(Optional<uint32> zoneId = {}, Player const* target = nullptr) const;
+
         float GetCollisionHeight() const override;
         uint32 GetVirtualItemId(uint32 slot) const;
         uint16 GetVirtualItemAppearanceMod(uint32 slot) const;