Figured out all main actor states and implemented the stuff properly. Implemented the chocobo/goobbue appearance stuff. Formatted CharaWork a bit.

FFXIVClassic Map Server/packets/send/player/SetCurrentMountGoobbuePacket.cs

@@ -0,0 +1,23 @@
+using FFXIVClassic_Lobby_Server.packets;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FFXIVClassic_Map_Server.packets.send.player
+{
+    class SetCurrentMountGoobbuePacket
+    {
+
+        public const ushort OPCODE = 0x01a0;
+        public const uint PACKET_SIZE = 0x28;
+
+        public static SubPacket buildPacket(uint playerActorID, int appearanceId)
+        {
+            byte[] data = new byte[PACKET_SIZE - 0x20];
+            data[0] = (byte)(appearanceId & 0xFF);
+            return new SubPacket(OPCODE, playerActorID, playerActorID, data);
+        }
+    }
+}