Release 1.9.7.0 - Summer Update 2025

Barotrauma/BarotraumaClient/ClientSource/Sounds/Sound.cs

@@ -1,8 +1,6 @@
-using System;
-using OpenAL;
+using Barotrauma.IO;
 using Microsoft.Xna.Framework;
-using Barotrauma.IO;
-using System.Xml.Linq;
+using System;
 
 namespace Barotrauma.Sounds
 {
@@ -24,6 +22,11 @@ namespace Barotrauma.Sounds
 
         public readonly bool StreamsReliably;
 
+        /// <summary>
+        /// Length of the audio in seconds. Null if the length is unknown (e.g. a streaming audio source).
+        /// </summary>
+        public abstract double? DurationSeconds { get; }
+
         public bool Loading { get; protected set; }
 
         private readonly SoundManager.SourcePoolIndex sourcePoolIndex = SoundManager.SourcePoolIndex.Default;