gateway changes (#20304)

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/Gateway/Components/GatewayComponent.cs

@@ -11,10 +11,25 @@ namespace Content.Server.Gateway.Components;
 public sealed partial class GatewayComponent : Component
 {
     /// <summary>
-    /// Sound to play when opening or closing the portal.
+    /// Sound to play when opening the portal.
     /// </summary>
+    /// <remarks>
+    /// Originally named PortalSound as it was used for opening and closing.
+    /// </remarks>
     [DataField("portalSound")]
-    public SoundSpecifier PortalSound = new SoundPathSpecifier("/Audio/Effects/Lightning/lightningbolt.ogg");
+    public SoundSpecifier OpenSound = new SoundPathSpecifier("/Audio/Effects/Lightning/lightningbolt.ogg");
+
+    /// <summary>
+    /// Sound to play when closing the portal.
+    /// </summary>
+    [DataField]
+    public SoundSpecifier CloseSound = new SoundPathSpecifier("/Audio/Effects/Lightning/lightningbolt.ogg");
+
+    /// <summary>
+    /// Sound to play when trying to open or close the portal and missing access.
+    /// </summary>
+    [DataField]
+    public SoundSpecifier AccessDeniedSound = new SoundPathSpecifier("/Audio/Machines/custom_deny.ogg");
 
     /// <summary>
     /// Every other gateway destination on the server.
@@ -22,19 +37,19 @@ public sealed partial class GatewayComponent : Component
     /// <remarks>
     /// Added on startup and when a new destination portal is created.
     /// </remarks>
-    [ViewVariables]
+    [DataField]
     public HashSet<EntityUid> Destinations = new();
 
     /// <summary>
     /// The time at which the portal will be closed.
     /// </summary>
-    [ViewVariables(VVAccess.ReadWrite), DataField("nextClose", customTypeSerializer:typeof(TimeOffsetSerializer))]
+    [ViewVariables(VVAccess.ReadWrite), DataField(customTypeSerializer: typeof(TimeOffsetSerializer))]
     public TimeSpan NextClose;
 
     /// <summary>
     /// The time at which the portal was last opened.
     /// Only used for UI.
     /// </summary>
-    [ViewVariables]
+    [DataField(customTypeSerializer: typeof(TimeOffsetSerializer))]
     public TimeSpan LastOpen;
 }