feat(Core/Commands): Debug Spell Visuals Command (#12216)

* feat(Core/Commands): Debug Spell Visuals Command

* feat(DB/Commands): Debug Visual Help

* Add missing eol at eof

data/sql/updates/pending_db_world/rev_1656377467861686900.sql

@@ -0,0 +1,4 @@
+--
+DELETE FROM `command` WHERE `name` = 'debug play visual';
+INSERT INTO `command` (`name`, `security`, `help`) VALUES
+('debug play visual', 3, 'Syntax: .debug play visual #visualid\r\nPlay spell visual with #visualid.\n#visualid refers to the ID from SpellVisualKit.dbc');

src/server/scripts/Commands/cs_debug.cpp

@@ -58,7 +58,8 @@ public:
             { "cinematic",      HandleDebugPlayCinematicCommand,       SEC_ADMINISTRATOR, Console::No },
             { "movie",          HandleDebugPlayMovieCommand,           SEC_ADMINISTRATOR, Console::No },
             { "sound",          HandleDebugPlaySoundCommand,           SEC_ADMINISTRATOR, Console::No },
-            { "music",          HandleDebugPlayMusicCommand,           SEC_ADMINISTRATOR, Console::No }
+            { "music",          HandleDebugPlayMusicCommand,           SEC_ADMINISTRATOR, Console::No },
+            { "visual",         HandleDebugVisualCommand,              SEC_ADMINISTRATOR, Console::No }
         };
         static ChatCommandTable debugSendCommandTable =
         {
@@ -203,6 +204,28 @@ public:
         return true;
     }
 
+    static bool HandleDebugVisualCommand(ChatHandler* handler, uint32 visualId)
+    {
+        if (!visualId)
+        {
+            handler->SendSysMessage(LANG_BAD_VALUE);
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
+        Player* player = handler->GetPlayer();
+        Unit* target = handler->getSelectedUnit();
+
+        if (!target)
+        {
+            player->SendPlaySpellVisual(visualId);
+            return true;
+        }
+
+        player->SendPlaySpellImpact(target->GetGUID(), visualId);
+        return true;
+    }
+
     static bool HandleDebugSendSpellFailCommand(ChatHandler* handler, SpellCastResult result, Optional<uint32> failArg1, Optional<uint32> failArg2)
     {
         WorldPacket data(SMSG_CAST_FAILED, 5);