From 1e7725c15b149baaf96731231239769e482ec2ed Mon Sep 17 00:00:00 2001
From: Shauren <shauren.trinity@gmail.com>
Date: Sun, 29 Jun 2025 00:58:59 +0200
Subject: Core/Objects: Added grid searchers for SceneObject and Conversation

---
 src/server/game/Grids/Notifiers/GridNotifiers.h    | 83 +++++++++++++++++++++-
 src/server/game/Spells/SpellEffects.cpp            |  2 +-
 .../scripts/ExilesReach/zone_exiles_reach.cpp      |  2 +-
 3 files changed, 84 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/server/game/Grids/Notifiers/GridNotifiers.h b/src/server/game/Grids/Notifiers/GridNotifiers.h
index ae28d6e6fbe..342afe3ea67 100644
--- a/src/server/game/Grids/Notifiers/GridNotifiers.h
+++ b/src/server/game/Grids/Notifiers/GridNotifiers.h
@@ -704,7 +704,6 @@ namespace Trinity
             : AreaTriggerSearcher(searcher->GetPhaseShift(), result, check) { }
     };
 
-    // Last accepted by Check GO if any (Check can change requirements at each call)
     template<class Check>
     struct AreaTriggerLastSearcher : AreaTriggerSearcherBase<Check, SearcherLastObjectResult<AreaTrigger*>>
     {
@@ -727,6 +726,88 @@ namespace Trinity
             : AreaTriggerListSearcher(searcher->GetPhaseShift(), container, check) { }
     };
 
+    // SceneObject searchers
+    template<class Check, class Result>
+    struct SceneObjectSearcherBase : WorldObjectSearcherBase<Check, Result, StaticGridMapTypeMaskCheck<GRID_MAP_TYPE_MASK_SCENEOBJECT>>
+    {
+        template<typename Container>
+        SceneObjectSearcherBase(PhaseShift const& phaseShift, Container& result, Check& check)
+            : WorldObjectSearcherBase<Check, Result, StaticGridMapTypeMaskCheck<GRID_MAP_TYPE_MASK_SCENEOBJECT>>(phaseShift, result, check) { }
+    };
+
+    template<class Check>
+    struct SceneObjectSearcher : SceneObjectSearcherBase<Check, SearcherFirstObjectResult<SceneObject*>>
+    {
+        SceneObjectSearcher(PhaseShift const& phaseShift, SceneObject*& result, Check& check)
+            : SceneObjectSearcherBase<Check, SearcherFirstObjectResult<SceneObject*>>(phaseShift, result, check) { }
+
+        SceneObjectSearcher(WorldObject const* searcher, SceneObject*& result, Check& check)
+            : SceneObjectSearcher(searcher->GetPhaseShift(), result, check) { }
+    };
+
+    template<class Check>
+    struct SceneObjectLastSearcher : SceneObjectSearcherBase<Check, SearcherLastObjectResult<SceneObject*>>
+    {
+        SceneObjectLastSearcher(PhaseShift const& phaseShift, SceneObject*& result, Check& check)
+            : SceneObjectSearcherBase<Check, SearcherLastObjectResult<SceneObject*>>(phaseShift, result, check) { }
+
+        SceneObjectLastSearcher(WorldObject const* searcher, SceneObject*& result, Check& check)
+            : SceneObjectLastSearcher(searcher->GetPhaseShift(), result, check) { }
+    };
+
+    template<class Check>
+    struct SceneObjectListSearcher : SceneObjectSearcherBase<Check, SearcherContainerResult<SceneObject*>>
+    {
+        template<typename Container>
+        SceneObjectListSearcher(PhaseShift const& phaseShift, Container& container, Check& check)
+            : SceneObjectSearcherBase<Check, SearcherContainerResult<SceneObject*>>(phaseShift, container, check) { }
+
+        template<typename Container>
+        SceneObjectListSearcher(WorldObject const* searcher, Container& container, Check& check)
+            : SceneObjectListSearcher(searcher->GetPhaseShift(), container, check) { }
+    };
+
+    // Conversation searchers
+    template<class Check, class Result>
+    struct ConversationSearcherBase : WorldObjectSearcherBase<Check, Result, StaticGridMapTypeMaskCheck<GRID_MAP_TYPE_MASK_CONVERSATION>>
+    {
+        template<typename Container>
+        ConversationSearcherBase(PhaseShift const& phaseShift, Container& result, Check& check)
+            : WorldObjectSearcherBase<Check, Result, StaticGridMapTypeMaskCheck<GRID_MAP_TYPE_MASK_CONVERSATION>>(phaseShift, result, check) { }
+    };
+
+    template<class Check>
+    struct ConversationSearcher : ConversationSearcherBase<Check, SearcherFirstObjectResult<Conversation*>>
+    {
+        ConversationSearcher(PhaseShift const& phaseShift, Conversation*& result, Check& check)
+            : ConversationSearcherBase<Check, SearcherFirstObjectResult<Conversation*>>(phaseShift, result, check) { }
+
+        ConversationSearcher(WorldObject const* searcher, Conversation*& result, Check& check)
+            : ConversationSearcher(searcher->GetPhaseShift(), result, check) { }
+    };
+
+    template<class Check>
+    struct ConversationLastSearcher : ConversationSearcherBase<Check, SearcherLastObjectResult<Conversation*>>
+    {
+        ConversationLastSearcher(PhaseShift const& phaseShift, Conversation*& result, Check& check)
+            : ConversationSearcherBase<Check, SearcherLastObjectResult<Conversation*>>(phaseShift, result, check) { }
+
+        ConversationLastSearcher(WorldObject const* searcher, Conversation*& result, Check& check)
+            : ConversationLastSearcher(searcher->GetPhaseShift(), result, check) { }
+    };
+
+    template<class Check>
+    struct ConversationListSearcher : ConversationSearcherBase<Check, SearcherContainerResult<Conversation*>>
+    {
+        template<typename Container>
+        ConversationListSearcher(PhaseShift const& phaseShift, Container& container, Check& check)
+            : ConversationSearcherBase<Check, SearcherContainerResult<Conversation*>>(phaseShift, container, check) { }
+
+        template<typename Container>
+        ConversationListSearcher(WorldObject const* searcher, Container& container, Check& check)
+            : ConversationListSearcher(searcher->GetPhaseShift(), container, check) { }
+    };
+
     // CHECKS && DO classes
 
     // CHECK modifiers
diff --git a/src/server/game/Spells/SpellEffects.cpp b/src/server/game/Spells/SpellEffects.cpp
index 6baa049f831..97abfb4fa26 100644
--- a/src/server/game/Spells/SpellEffects.cpp
+++ b/src/server/game/Spells/SpellEffects.cpp
@@ -5467,7 +5467,7 @@ void Spell::EffectCancelConversation()
 
     std::vector<WorldObject*> objs;
     Trinity::ObjectEntryAndPrivateOwnerIfExistsCheck check(unitTarget->GetGUID(), effectInfo->MiscValue);
-    Trinity::WorldObjectListSearcher<Trinity::ObjectEntryAndPrivateOwnerIfExistsCheck> checker(unitTarget, objs, check, GRID_MAP_TYPE_MASK_CONVERSATION);
+    Trinity::ConversationListSearcher checker(unitTarget, objs, check);
     Cell::VisitGridObjects(unitTarget, checker, 100.0f);
 
     for (WorldObject* obj : objs)
diff --git a/src/server/scripts/ExilesReach/zone_exiles_reach.cpp b/src/server/scripts/ExilesReach/zone_exiles_reach.cpp
index 7eb00fabbb8..14518d79a32 100644
--- a/src/server/scripts/ExilesReach/zone_exiles_reach.cpp
+++ b/src/server/scripts/ExilesReach/zone_exiles_reach.cpp
@@ -4647,7 +4647,7 @@ struct at_briarpatch_to_plains : AreaTriggerAI
         std::vector<WorldObject*> objs;
 
         Trinity::ObjectEntryAndPrivateOwnerIfExistsCheck check(player->GetGUID(), conversationId);
-        Trinity::WorldObjectListSearcher searcher(PhasingHandler::GetAlwaysVisiblePhaseShift(), objs, check, GRID_MAP_TYPE_MASK_CONVERSATION);
+        Trinity::ConversationListSearcher searcher(PhasingHandler::GetAlwaysVisiblePhaseShift(), objs, check);
         Cell::VisitGridObjects(player, searcher, 100.0f);
 
         if (objs.empty())
-- 
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