Core/Spells: Fixed spell effect 93 (SPELL_EFFECT_FORCE_DESELECT) (#19001)

2 files changed, 96 insertions, 0 deletions

diff --git a/src/server/game/Grids/Notifiers/GridNotifiers.cpp b/src/server/game/Grids/Notifiers/GridNotifiers.cpp
index b58ec477e69..4d78dd23d28 100644
--- a/src/server/game/Grids/Notifiers/GridNotifiers.cpp
+++ b/src/server/game/Grids/Notifiers/GridNotifiers.cpp
@@ -328,6 +328,74 @@ void MessageDistDeliverer::Visit(DynamicObjectMapType &m)
     }
 }
 
+void MessageDistDelivererToHostile::Visit(PlayerMapType &m)
+{
+    for (PlayerMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
+    {
+        Player* target = iter->GetSource();
+        if (!target->InSamePhase(i_phaseMask))
+            continue;
+
+        if (target->GetExactDist2dSq(i_source) > i_distSq)
+            continue;
+
+        // Send packet to all who are sharing the player's vision
+        if (target->HasSharedVision())
+        {
+            SharedVisionList::const_iterator i = target->GetSharedVisionList().begin();
+            for (; i != target->GetSharedVisionList().end(); ++i)
+                if ((*i)->m_seer == target)
+                    SendPacket(*i);
+        }
+
+        if (target->m_seer == target || target->GetVehicle())
+            SendPacket(target);
+    }
+}
+
+void MessageDistDelivererToHostile::Visit(CreatureMapType &m)
+{
+    for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
+    {
+        Creature* target = iter->GetSource();
+        if (!target->InSamePhase(i_phaseMask))
+            continue;
+
+        if (target->GetExactDist2dSq(i_source) > i_distSq)
+            continue;
+
+        // Send packet to all who are sharing the creature's vision
+        if (target->HasSharedVision())
+        {
+            SharedVisionList::const_iterator i = target->GetSharedVisionList().begin();
+            for (; i != target->GetSharedVisionList().end(); ++i)
+                if ((*i)->m_seer == target)
+                    SendPacket(*i);
+        }
+    }
+}
+
+void MessageDistDelivererToHostile::Visit(DynamicObjectMapType &m)
+{
+    for (DynamicObjectMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
+    {
+        DynamicObject* target = iter->GetSource();
+        if (!target->InSamePhase(i_phaseMask))
+            continue;
+
+        if (target->GetExactDist2dSq(i_source) > i_distSq)
+            continue;
+
+        if (Unit* caster = target->GetCaster())
+        {
+            // Send packet back to the caster if the caster has vision of dynamic object
+            Player* player = caster->ToPlayer();
+            if (player && player->m_seer == target)
+                SendPacket(player);
+        }
+    }
+}
+
 /*
 void
 MessageDistDeliverer::VisitObject(Player* player)
diff --git a/src/server/game/Grids/Notifiers/GridNotifiers.h b/src/server/game/Grids/Notifiers/GridNotifiers.h
index 9cc533eb27d..1048acff34a 100644
--- a/src/server/game/Grids/Notifiers/GridNotifiers.h
+++ b/src/server/game/Grids/Notifiers/GridNotifiers.h
@@ -157,6 +157,34 @@ namespace Trinity
         }
     };
 
+    struct TC_GAME_API MessageDistDelivererToHostile
+    {
+        Unit* i_source;
+        WorldPacket* i_message;
+        uint32 i_phaseMask;
+        float i_distSq;
+
+        MessageDistDelivererToHostile(Unit* src, WorldPacket* msg, float dist)
+            : i_source(src), i_message(msg), i_phaseMask(src->GetPhaseMask()), i_distSq(dist * dist)
+        {
+        }
+
+        void Visit(PlayerMapType &m);
+        void Visit(CreatureMapType &m);
+        void Visit(DynamicObjectMapType &m);
+        template<class SKIP> void Visit(GridRefManager<SKIP> &) { }
+
+        void SendPacket(Player* player)
+        {
+            // never send packet to self
+            if (player == i_source || !player->HaveAtClient(i_source) || player->IsFriendlyTo(i_source))
+                return;
+
+            if (WorldSession* session = player->GetSession())
+                session->SendPacket(i_message);
+        }
+    };
+
     struct ObjectUpdater
     {
         uint32 i_timeDiff;