Engine Entity Anchoring Changes (#4195)

* Converted all SnapGridPositionChangedEvent subscriptions to AnchorStateChangedEvent.

* Fixes power tests with new anchored requirements.

* Moved AnchorableComponent into construction.
AnchorableComponent now uses Transform.Anchored.

* Fixed bug with nodes, power works again.

* Adds lifetime stages to Component.

* Update Engine to v0.4.70.

Content.Server/Power/Components/BaseCharger.cs

@@ -41,7 +41,7 @@ namespace Content.Server.Power.Components
         [DataField("transferEfficiency")]
         private float _transferEfficiency = 0.85f;
 
-        public override void Initialize()
+        protected override void Initialize()
         {
             base.Initialize();
 
@@ -61,7 +61,7 @@ namespace Content.Server.Power.Components
             }
         }
 
-        public override void OnRemove()
+        protected override void OnRemove()
         {
             _heldBattery = null;
 

Content.Server/Power/Components/BaseNetConnectorComponent.cs

@@ -25,13 +25,13 @@ namespace Content.Server.Power.Components
         [ViewVariables]
         private bool _needsNet = true;
 
-        public override void OnAdd()
+        protected override void OnAdd()
         {
             base.OnAdd();
             _net = NullNet;
         }
 
-        public override void Initialize()
+        protected override void Initialize()
         {
             base.Initialize();
             if (_needsNet)
@@ -40,7 +40,7 @@ namespace Content.Server.Power.Components
             }
         }
 
-        public override void OnRemove()
+        protected override void OnRemove()
         {
             ClearNet();
             base.OnRemove();

Content.Server/Power/Components/BatteryDischargerComponent.cs

@@ -26,7 +26,7 @@ namespace Content.Server.Power.Components
         [DataField("activeSupplyRate")]
         private int _activeSupplyRate = 50;
 
-        public override void Initialize()
+        protected override void Initialize()
         {
             base.Initialize();
             Owner.EnsureComponentWarn<PowerSupplierComponent>();

Content.Server/Power/Components/BatteryStorageComponent.cs

@@ -27,7 +27,7 @@ namespace Content.Server.Power.Components
 
         [ComponentDependency] private PowerConsumerComponent? _consumer = default!;
 
-        public override void Initialize()
+        protected override void Initialize()
         {
             base.Initialize();
             Owner.EnsureComponentWarn<PowerConsumerComponent>();

Content.Server/Power/Components/PowerProviderComponent.cs

@@ -86,7 +86,7 @@ namespace Content.Server.Power.Components
             }
         }
 
-        public override void OnRemove()
+        protected override void OnRemove()
         {
             Connectable = false;
             var receivers = _linkedReceivers.ToArray();

Content.Server/Power/Components/PowerReceiverComponent.cs

@@ -92,7 +92,7 @@ namespace Content.Server.Power.Components
             }
         }
 
-        public override void OnRemove()
+        protected override void OnRemove()
         {
             _provider.RemoveReceiver(this);
             base.OnRemove();