feat(Scripts/Commands): Morph Mount (#19558)

* init

* Update cs_modify.cpp

* Update data/sql/updates/pending_db_world/rev_1722817302187444800.sql

Co-authored-by: Benjamin Jackson <38561765+heyitsbench@users.noreply.github.com>

* Update cs_modify.cpp

---------

Co-authored-by: Benjamin Jackson <38561765+heyitsbench@users.noreply.github.com>

data/sql/updates/pending_db_world/rev_1722817302187444800.sql

@@ -0,0 +1,4 @@
+--
+DELETE FROM `command` WHERE `name` = 'morph mount';
+INSERT INTO `command` (`name`, `security`, `help`) VALUES
+('morph mount', 1, 'Syntax: .morph mount #displayid - Change the selected target\'s mount\'s model ID to #displayid.');

src/server/scripts/Commands/cs_modify.cpp

@@ -77,7 +77,8 @@ public:
         static ChatCommandTable morphCommandTable =
         {
             { "reset",          HandleMorphResetCommand,          SEC_MODERATOR,        Console::No },
-            { "target",         HandleMorphTargetCommand,         SEC_MODERATOR,        Console::No }
+            { "target",         HandleMorphTargetCommand,         SEC_MODERATOR,        Console::No },
+            { "mount",          HandleMorphMountCommand,          SEC_MODERATOR,        Console::No }
         };
 
         static ChatCommandTable commandTable =
@@ -868,6 +869,21 @@ public:
         return true;
     }
 
+    static bool HandleMorphMountCommand(ChatHandler* handler, uint32 displayID)
+    {
+        Player* target = handler->getSelectedPlayerOrSelf();
+
+        if (target->GetTypeId() == TYPEID_PLAYER && handler->HasLowerSecurity(target->ToPlayer())) // check online security
+            return false;
+
+        if (!target->GetAuraEffectsByType(SPELL_AURA_MOUNTED).empty())
+            target->SetUInt32Value(UNIT_FIELD_MOUNTDISPLAYID, displayID);
+        else
+            return false;
+
+        return true;
+    }
+
     //set temporary phase mask for player
     static bool HandleModifyPhaseCommand(ChatHandler* handler, uint32 phaseMask)
     {