(61d00a474) v0.9.7.1

Libraries/Facepunch.Steamworks/SteamMusic.cs

@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using Steamworks.Data;
+
+namespace Steamworks
+{
+	/// <summary>
+	/// Functions to control music playback in the steam client.
+	/// This gives games the opportunity to do things like pause the music or lower the volume, 
+	/// when an important cut scene is shown, and start playing afterwards.
+	/// Nothing uses Steam Music though so this can probably get fucked
+	/// </summary>
+	public static class SteamMusic
+	{
+		static ISteamMusic _internal;
+		internal static ISteamMusic Internal
+		{
+			get
+			{
+				SteamClient.ValidCheck();
+
+				if ( _internal == null )
+				{
+					_internal = new ISteamMusic();
+					_internal.Init();
+				}
+
+				return _internal;
+			}
+		}
+		internal static void Shutdown()
+		{
+			_internal = null;
+		}
+
+		internal static void InstallEvents()
+		{
+			PlaybackStatusHasChanged_t.Install( x => OnPlaybackChanged?.Invoke() );
+			VolumeHasChanged_t.Install( x => OnVolumeChanged?.Invoke( x.NewVolume ) );
+		}
+
+		/// <summary>
+		/// Playback status changed
+		/// </summary>
+		public static event Action OnPlaybackChanged;
+
+		/// <summary>
+		/// Volume changed, parameter is new volume
+		/// </summary>
+		public static event Action<float> OnVolumeChanged;
+
+		/// <summary>
+		/// Checks if Steam Music is enabled
+		/// </summary>
+		public static bool IsEnabled => Internal.BIsEnabled();
+
+		/// <summary>
+		/// true if a song is currently playing, paused, or queued up to play; otherwise false.
+		/// </summary>
+		public static bool IsPlaying => Internal.BIsPlaying();
+
+		/// <summary>
+		/// Gets the current status of the Steam Music player
+		/// </summary>
+		public static MusicStatus Status => Internal.GetPlaybackStatus();
+
+
+		public static void Play() => Internal.Play();
+
+		public static void Pause() => Internal.Pause();
+
+		/// <summary>
+		/// Have the Steam Music player play the previous song.
+		/// </summary>
+		public static void PlayPrevious() => Internal.PlayPrevious();
+
+		/// <summary>
+		/// Have the Steam Music player skip to the next song
+		/// </summary>
+		public static void PlayNext() => Internal.PlayNext();
+
+		/// <summary>
+		/// Gets/Sets the current volume of the Steam Music player
+		/// </summary>
+		public static float Volume
+		{
+			get => Internal.GetVolume();
+			set => Internal.SetVolume( value );
+		}
+	}
+}