Restructuring of the files

Facepunch.Steamworks/SteamParties.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using Facepunch.Steamworks.Data;
+
+namespace Facepunch.Steamworks
+{
+	/// <summary>
+	/// This API can be used to selectively advertise your multiplayer game session in a Steam chat room group. 
+	/// Tell Steam the number of player spots that are available for your party, and a join-game string, and it
+	/// will show a beacon in the selected group and allow that many users to “follow” the beacon to your party. 
+	/// Adjust the number of open slots if other players join through alternate matchmaking methods.
+	/// </summary>
+	public class SteamParties : SteamClientClass<SteamParties>
+	{
+		internal static ISteamParties Internal => Interface as ISteamParties;
+
+		internal override void InitializeInterface( bool server )
+		{
+			SetInterface( server, new ISteamParties( server ) );
+			InstallEvents( server );
+		}
+
+		internal void InstallEvents( bool server )
+		{
+			Dispatch.Install<AvailableBeaconLocationsUpdated_t>( x => OnBeaconLocationsUpdated?.Invoke(), server );
+			Dispatch.Install<ActiveBeaconsUpdated_t>( x => OnActiveBeaconsUpdated?.Invoke(), server );
+		}
+
+		/// <summary>
+		/// The list of possible Party beacon locations has changed
+		/// </summary>
+		public static event Action OnBeaconLocationsUpdated;
+
+		/// <summary>
+		/// The list of active beacons may have changed
+		/// </summary>
+		public static event Action OnActiveBeaconsUpdated;
+
+
+		public static int ActiveBeaconCount => (int) Internal.GetNumActiveBeacons();
+
+		public static IEnumerable<PartyBeacon> ActiveBeacons
+		{
+			get
+			{
+				for ( uint i = 0; i < ActiveBeaconCount; i++ )
+				{
+					yield return new PartyBeacon
+					{
+						Id = Internal.GetBeaconByIndex( i )
+					};
+				}
+			}
+		}
+	}
+}