Fix action-granting items not being predicted (#20778)

* Ensure actions are predicted

* Fix test fail

Content.Shared/Blocking/BlockingSystem.cs

@@ -27,6 +27,7 @@ public sealed partial class BlockingSystem : EntitySystem
 {
     [Dependency] private readonly IPrototypeManager _proto = default!;
     [Dependency] private readonly SharedActionsSystem _actionsSystem = default!;
+    [Dependency] private readonly ActionContainerSystem _actionContainer = default!;
     [Dependency] private readonly SharedTransformSystem _transformSystem = default!;
     [Dependency] private readonly FixtureSystem _fixtureSystem = default!;
     [Dependency] private readonly SharedHandsSystem _handsSystem = default!;
@@ -51,11 +52,19 @@ public sealed partial class BlockingSystem : EntitySystem
         SubscribeLocalEvent<BlockingComponent, ComponentShutdown>(OnShutdown);
 
         SubscribeLocalEvent<BlockingComponent, GetVerbsEvent<ExamineVerb>>(OnVerbExamine);
+        SubscribeLocalEvent<BlockingComponent, MapInitEvent>(OnMapInit);
+    }
+
+    private void OnMapInit(EntityUid uid, BlockingComponent component, MapInitEvent args)
+    {
+        _actionContainer.EnsureAction(uid, ref component.BlockingToggleActionEntity, component.BlockingToggleAction);
+        Dirty(uid, component);
     }
 
     private void OnEquip(EntityUid uid, BlockingComponent component, GotEquippedHandEvent args)
     {
         component.User = args.User;
+        Dirty(uid, component);
 
         //To make sure that this bodytype doesn't get set as anything but the original
         if (TryComp<PhysicsComponent>(args.User, out var physicsComponent) && physicsComponent.BodyType != BodyType.Static && !HasComp<BlockingUserComponent>(args.User))
@@ -201,6 +210,7 @@ public sealed partial class BlockingSystem : EntitySystem
         }
 
         component.IsBlocking = true;
+        Dirty(item, component);
 
         return true;
     }
@@ -254,6 +264,7 @@ public sealed partial class BlockingSystem : EntitySystem
         }
 
         component.IsBlocking = false;
+        Dirty(item, component);
 
         return true;
     }

Content.Shared/Blocking/Components/BlockingComponent.cs

@@ -1,5 +1,6 @@
 using Content.Shared.Damage;
 using Robust.Shared.Audio;
+using Robust.Shared.GameStates;
 using Robust.Shared.Physics.Collision.Shapes;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
@@ -9,19 +10,19 @@ namespace Content.Shared.Blocking;
 /// <summary>
 /// This component goes on an item that you want to use to block
 /// </summary>
-[RegisterComponent]
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
 public sealed partial class BlockingComponent : Component
 {
     /// <summary>
     /// The entity that's blocking
     /// </summary>
-    [ViewVariables]
+    [ViewVariables, AutoNetworkedField]
     public EntityUid? User;
 
     /// <summary>
     /// Is it currently blocking?
     /// </summary>
-    [ViewVariables]
+    [ViewVariables, AutoNetworkedField]
     public bool IsBlocking;
 
     /// <summary>
@@ -50,7 +51,7 @@ public sealed partial class BlockingComponent : Component
     [DataField("blockingToggleAction", customTypeSerializer: typeof(PrototypeIdSerializer<EntityPrototype>))]
     public string BlockingToggleAction = "ActionToggleBlock";
 
-    [DataField("blockingToggleActionEntity")]
+    [DataField, AutoNetworkedField]
     public EntityUid? BlockingToggleActionEntity;
 
     /// <summary>