Store cached static data queries, instead of building them in every query opcode (#18637)

- Added config option to enable / disable cache
- Reinitialize data on reload command use
- Always send WDB fields in item query

2 files changed, 55 insertions, 0 deletions

diff --git a/src/server/game/Entities/GameObject/GameObject.cpp b/src/server/game/Entities/GameObject/GameObject.cpp
index 3ef54a6187c..2fc2d44666b 100644
--- a/src/server/game/Entities/GameObject/GameObject.cpp
+++ b/src/server/game/Entities/GameObject/GameObject.cpp
@@ -33,6 +33,56 @@
 #include "World.h"
 #include "Transport.h"
 
+void GameObjectTemplate::InitializeQueryData()
+{
+    WorldPacket queryTemp;
+    for (uint8 loc = LOCALE_enUS; loc < TOTAL_LOCALES; ++loc)
+    {
+        queryTemp = BuildQueryData(static_cast<LocaleConstant>(loc));
+        QueryData[loc] = queryTemp;
+    }
+}
+
+WorldPacket GameObjectTemplate::BuildQueryData(LocaleConstant loc) const
+{
+    WorldPacket queryTemp(SMSG_GAMEOBJECT_QUERY_RESPONSE, 200);
+
+    std::string locName = name;
+    std::string locIconName = IconName;
+    std::string locCastBarCaption = castBarCaption;
+
+    if (GameObjectLocale const* gameObjectLocale = sObjectMgr->GetGameObjectLocale(entry))
+    {
+        ObjectMgr::GetLocaleString(gameObjectLocale->Name, loc, locName);
+        ObjectMgr::GetLocaleString(gameObjectLocale->CastBarCaption, loc, locCastBarCaption);
+    }
+
+    queryTemp << uint32(entry);
+    queryTemp << uint32(type);
+    queryTemp << uint32(displayId);
+    queryTemp << locName;
+    queryTemp << uint8(0) << uint8(0) << uint8(0);           // name2, name3, name4
+    queryTemp << locIconName;                                // 2.0.3, string. Icon name to use instead of default icon for go's (ex: "Attack" makes sword)
+    queryTemp << locCastBarCaption;                          // 2.0.3, string. Text will appear in Cast Bar when using GO (ex: "Collecting")
+    queryTemp << unk1;                                       // 2.0.3, string
+    queryTemp.append(raw.data, MAX_GAMEOBJECT_DATA);
+    queryTemp << float(size);                                // go size
+
+    GameObjectQuestItemList const* items = sObjectMgr->GetGameObjectQuestItemList(entry);
+    if (items)
+    {
+        for (size_t i = 0; i < MAX_GAMEOBJECT_QUEST_ITEMS; ++i)
+            queryTemp << (i < items->size() ? uint32((*items)[i]) : uint32(0));
+    }
+    else
+    {
+        for (size_t i = 0; i < MAX_GAMEOBJECT_QUEST_ITEMS; ++i)
+            queryTemp << uint32(0);
+    }
+
+    return queryTemp;
+}
+
 GameObject::GameObject() : WorldObject(false), MapObject(),
     m_model(nullptr), m_goValue(), m_AI(nullptr)
 {
diff --git a/src/server/game/Entities/GameObject/GameObject.h b/src/server/game/Entities/GameObject/GameObject.h
index 549b51cbab6..b9160f3cc11 100644
--- a/src/server/game/Entities/GameObject/GameObject.h
+++ b/src/server/game/Entities/GameObject/GameObject.h
@@ -25,6 +25,7 @@
 #include "Object.h"
 #include "LootMgr.h"
 #include "DatabaseEnv.h"
+#include "WorldPacket.h"
 #include <G3D/Quat.h>
 
 class GameObjectAI;
@@ -423,6 +424,7 @@ struct GameObjectTemplate
 
     std::string AIName;
     uint32 ScriptId;
+    WorldPacket QueryData[TOTAL_LOCALES];
 
     // helpers
     bool IsDespawnAtAction() const
@@ -559,6 +561,9 @@ struct GameObjectTemplate
             default: return 0;
         }
     }
+
+    void InitializeQueryData();
+    WorldPacket BuildQueryData(LocaleConstant loc) const;
 };
 
 // From `gameobject_template_addon`