EmitSound prediction (#13282)

Content.Shared/Sound/Components/BaseEmitSoundComponent.cs

@@ -0,0 +1,17 @@
+using Robust.Shared.Audio;
+
+namespace Content.Shared.Sound.Components
+{
+    /// <summary>
+    /// Base sound emitter which defines most of the data fields.
+    /// Accepts both single sounds and sound collections.
+    /// </summary>
+    public abstract class BaseEmitSoundComponent : Component
+    {
+        public static readonly AudioParams DefaultParams = AudioParams.Default.WithVolume(-2f);
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        [DataField("sound", required: true)]
+        public SoundSpecifier? Sound;
+    }
+}