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();
         }
     }
 }

Content.Server/AME/Components/AMEControllerComponent.cs

@@ -62,20 +62,6 @@ namespace Content.Server.AME.Components
             _jarSlot = ContainerHelpers.EnsureContainer<ContainerSlot>(Owner, $"{Name}-fuelJarContainer");
         }
 
-        [Obsolete("Component Messages are deprecated, use Entity Events instead.")]
-        public override void HandleMessage(ComponentMessage message, IComponent? component)
-        {
-#pragma warning disable 618
-            base.HandleMessage(message, component);
-#pragma warning restore 618
-            switch (message)
-            {
-                case PowerChangedMessage powerChanged:
-                    OnPowerChanged(powerChanged);
-                    break;
-            }
-        }
-
         internal void OnUpdate(float frameTime)
         {
             if (!_injecting)
@@ -111,11 +97,6 @@ namespace Content.Server.AME.Components
 
         }
 
-        private void OnPowerChanged(PowerChangedMessage e)
-        {
-            UpdateUserInterface();
-        }
-
         // Used to update core count
         public void OnAMENodeGroupUpdate()
         {
@@ -151,7 +132,7 @@ namespace Content.Server.AME.Components
             return true;
         }
 
-        private void UpdateUserInterface()
+        public void UpdateUserInterface()
         {
             var state = GetUserInterfaceState();
             UserInterface?.SetState(state);