Move netmodule handling into handlers namespace

Add handler for teleport pylons, and permission for teleport pylons

TShockAPI/Handlers/NetModules/PylonHandler.cs

@@ -0,0 +1,62 @@
+using System.IO;
+using System.IO.Streams;
+using Terraria.GameContent;
+using static Terraria.GameContent.NetModules.NetTeleportPylonModule;
+
+namespace TShockAPI.Handlers.NetModules
+{
+	/// <summary>
+	/// Handles a pylon net module
+	/// </summary>
+	public class PylonHandler : INetModuleHandler
+	{
+		/// <summary>
+		/// Event occuring
+		/// </summary>
+		public SubPacketType PylonEventType { get; set; }
+		/// <summary>
+		/// Tile X coordinate of the pylon
+		/// </summary>
+		public short TileX { get; set; }
+		/// <summary>
+		/// Tile Y coordinate of the pylon
+		/// </summary>
+		public short TileY { get; set; }
+		/// <summary>
+		/// Type of Pylon
+		/// </summary>
+		public TeleportPylonType PylonType { get; set; }
+
+		/// <summary>
+		/// Reads the pylon data from the net module
+		/// </summary>
+		/// <param name="data"></param>
+		public void Deserialize(MemoryStream data)
+		{
+			PylonEventType = (SubPacketType)data.ReadInt8();
+			TileX = data.ReadInt16();
+			TileY = data.ReadInt16();
+			PylonType = (TeleportPylonType)data.ReadInt8();
+		}
+
+		/// <summary>
+		/// Rejects a pylon teleport request if the player does not have permission
+		/// </summary>
+		/// <param name="player"></param>
+		/// <param name="rejectPacket"></param>
+		public void HandlePacket(TSPlayer player, out bool rejectPacket)
+		{
+			if (PylonEventType == SubPacketType.PlayerRequestsTeleport)
+			{
+				if (!player.HasPermission(Permissions.pylon))
+				{
+					rejectPacket = true;
+					player.SendErrorMessage("You do not have permission to teleport with pylons.");
+					return;
+				}
+			}
+
+			rejectPacket = false;
+		}
+	}
+}