Voice mask (#10458)

Content.Shared/VoiceMask/SharedVoiceMaskSystem.cs

@@ -0,0 +1,31 @@
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.VoiceMask;
+
+[Serializable, NetSerializable]
+public enum VoiceMaskUIKey : byte
+{
+    Key
+}
+
+[Serializable, NetSerializable]
+public sealed class VoiceMaskBuiState : BoundUserInterfaceState
+{
+    public string Name { get; }
+
+    public VoiceMaskBuiState(string name)
+    {
+        Name = name;
+    }
+}
+
+[Serializable, NetSerializable]
+public sealed class VoiceMaskChangeNameMessage : BoundUserInterfaceMessage
+{
+    public string Name { get; }
+
+    public VoiceMaskChangeNameMessage(string name)
+    {
+        Name = name;
+    }
+}