Initial commit: OpenRA game engine

Fork from OpenRA/OpenRA with one-click launch script (start-ra.cmd)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

OpenRA.Game/Sound/SoundDevice.cs

@@ -0,0 +1,46 @@
+#region Copyright & License Information
+/*
+ * Copyright (c) The OpenRA Developers and Contributors
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System;
+using System.IO;
+
+namespace OpenRA
+{
+	public interface ISoundEngine : IDisposable
+	{
+		SoundDevice[] AvailableDevices();
+		ISoundSource AddSoundSourceFromMemory(byte[] data, int channels, int sampleBits, int sampleRate);
+		ISound Play2D(ISoundSource sound, bool loop, bool relative, WPos pos, float volume, bool attenuateVolume);
+		ISound Play2DStream(Stream stream, int channels, int sampleBits, int sampleRate, bool loop, bool relative, WPos pos, float volume);
+		bool Dummy { get; }
+		float Volume { get; set; }
+		void PauseSound(ISound sound, bool paused);
+		void StopSound(ISound sound);
+		void SetAllSoundsPaused(bool paused);
+		void StopAllSounds();
+		void SetListenerPosition(WPos position);
+		void SetSoundVolume(float volume, ISound music, ISound video);
+		void SetSoundLooping(bool looping, ISound sound);
+		void SetSoundPosition(ISound sound, WPos position);
+	}
+
+	public record SoundDevice(string Device, string Label);
+
+	public interface ISoundSource : IDisposable { }
+
+	public interface ISound
+	{
+		float Volume { get; set; }
+		float SeekPosition { get; }
+		bool Complete { get; }
+		void SetPosition(WPos pos);
+	}
+}