feat(Core/Scripting): Implement new hook OnBeforePlayerLogout() (#18163)

* new hook OnPlayerPreLogout

* Changed PreLogout to BeforeLogout per review

* Renamed OnPlayerBeforeLogout to OnBeforePlayerLogout per review

---------

Co-authored-by: NathanHandley <nathanhandley@protonmail.com>

src/server/game/Scripting/ScriptDefines/PlayerScript.cpp

@@ -361,6 +361,14 @@ void ScriptMgr::OnPlayerLoadFromDB(Player* player)
     });
 }
 
+void ScriptMgr::OnBeforePlayerLogout(Player* player)
+{
+    ExecuteScript<PlayerScript>([&](PlayerScript* script)
+        {
+            script->OnBeforeLogout(player);
+        });
+}
+
 void ScriptMgr::OnPlayerLogout(Player* player)
 {
     ExecuteScript<PlayerScript>([&](PlayerScript* script)

src/server/game/Scripting/ScriptDefines/PlayerScript.h

@@ -132,6 +132,9 @@ public:
     // Called when a player logs in.
     virtual void OnLogin(Player* /*player*/) { }
 
+    // Called before the player is logged out
+    virtual void OnBeforeLogout(Player* /*player*/) { }
+
     // Called when a player logs out.
     virtual void OnLogout(Player* /*player*/) { }
 

src/server/game/Scripting/ScriptMgr.h

@@ -329,6 +329,7 @@ public: /* PlayerScript */
     void OnPlayerSpellCast(Player* player, Spell* spell, bool skipCheck);
     void OnPlayerLogin(Player* player);
     void OnPlayerLoadFromDB(Player* player);
+    void OnBeforePlayerLogout(Player* player);
     void OnPlayerLogout(Player* player);
     void OnPlayerCreate(Player* player);
     void OnPlayerSave(Player* player);

src/server/game/Server/WorldSession.cpp

@@ -579,6 +579,9 @@ void WorldSession::LogoutPlayer(bool save)
 
     if (_player)
     {
+        //! Call script hook before other logout events
+        sScriptMgr->OnBeforePlayerLogout(_player);
+
         if (ObjectGuid lguid = _player->GetLootGUID())
             DoLootRelease(lguid);