Resolves PowerDeviceVisualizer is Obsolete (#13900)

Content.Client/Power/Visualizers/PowerDeviceVisualizer.cs

@@ -1,27 +0,0 @@
-using Content.Shared.Power;
-using JetBrains.Annotations;
-using Robust.Client.GameObjects;
-using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
-
-namespace Content.Client.Power
-{
-    [UsedImplicitly]
-    public sealed class PowerDeviceVisualizer : AppearanceVisualizer
-    {
-        [Obsolete("Subscribe to AppearanceChangeEvent instead.")]
-        public override void OnChangeData(AppearanceComponent component)
-        {
-            base.OnChangeData(component);
-
-            var sprite = IoCManager.Resolve<IEntityManager>().GetComponent<SpriteComponent>(component.Owner);
-            var powered = component.TryGetData(PowerDeviceVisuals.Powered, out bool poweredVar) && poweredVar;
-            sprite.LayerSetVisible(PowerDeviceVisualLayers.Powered, powered);
-        }
-    }
-
-    public enum PowerDeviceVisualLayers : byte
-    {
-        Powered
-    }
-}

Content.Client/Power/Visualizers/PowerDeviceVisuals.cs

@@ -0,0 +1,7 @@
+namespace Content.Client.Power;
+
+/// Remains in use by portable scrubbers and lathes.
+public enum PowerDeviceVisualLayers : byte
+{
+    Powered
+}

Resources/Prototypes/Entities/Structures/Machines/research.yml

@@ -72,8 +72,12 @@
     - key: enum.ResearchClientUiKey.Key
       type: ResearchClientBoundUserInterface
   - type: Appearance
+  - type: GenericVisualizer
     visuals:
-    - type: PowerDeviceVisualizer
+      enum.PowerDeviceVisuals.Powered:
+        enum.PowerDeviceVisualLayers.Powered:
+          True: {visible: true}
+          False: {visible: false}
   - type: Destructible
     thresholds:
     - trigger:

Resources/Prototypes/Entities/Structures/Piping/Atmospherics/portable.yml

@@ -51,8 +51,12 @@
     powerLoad: 2000
   - type: ExtensionCableReceiver
   - type: Appearance
+  - type: GenericVisualizer
     visuals:
-    - type: PowerDeviceVisualizer
+      enum.PowerDeviceVisuals.Powered:
+        enum.PowerDeviceVisualLayers.Powered:
+          True: {visible: true}
+          False: {visible: false}
   - type: PortableScrubberVisuals
     idleState: icon
     runningState: icon-running