Nuke PowerChangedMessage (#7231)

Content.Server/AME/AntimatterEngineSystem.cs

@@ -1,6 +1,6 @@
 using Content.Server.AME.Components;
+using Content.Server.Power.Components;
 using JetBrains.Annotations;
-using Robust.Shared.GameObjects;
 
 namespace Content.Server.AME
 {
@@ -9,19 +9,33 @@ namespace Content.Server.AME
     {
         private float _accumulatedFrameTime;
 
+        private const float UpdateCooldown = 10f;
+
+        public override void Initialize()
+        {
+            base.Initialize();
+            SubscribeLocalEvent<AMEControllerComponent, PowerChangedEvent>(OnAMEPowerChange);
+        }
+
         public override void Update(float frameTime)
         {
             base.Update(frameTime);
+
+            // TODO: Won't exactly work with replays I guess?
             _accumulatedFrameTime += frameTime;
-            if (_accumulatedFrameTime >= 10)
+            if (_accumulatedFrameTime >= UpdateCooldown)
             {
                 foreach (var comp in EntityManager.EntityQuery<AMEControllerComponent>())
                 {
                     comp.OnUpdate(frameTime);
                 }
-                _accumulatedFrameTime -= 10;
+                _accumulatedFrameTime -= UpdateCooldown;
             }
+        }
 
+        private static void OnAMEPowerChange(EntityUid uid, AMEControllerComponent component, PowerChangedEvent args)
+        {
+            component.UpdateUserInterface();
         }
     }
 }