Fix chameleon backpacks not being able to be opened when locked (#39784)

* Fix chameleon backpacks not being able to be opened when locked

* rename

---------

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

Content.Shared/Lock/LockSystem.cs

@@ -48,11 +48,12 @@ public sealed class LockSystem : EntitySystem
         SubscribeLocalEvent<LockComponent, GotEmaggedEvent>(OnEmagged);
         SubscribeLocalEvent<LockComponent, LockDoAfter>(OnDoAfterLock);
         SubscribeLocalEvent<LockComponent, UnlockDoAfter>(OnDoAfterUnlock);
-        SubscribeLocalEvent<LockComponent, StorageInteractAttemptEvent>(OnStorageInteractAttempt);
+
 
         SubscribeLocalEvent<LockedWiresPanelComponent, LockToggleAttemptEvent>(OnLockToggleAttempt);
         SubscribeLocalEvent<LockedWiresPanelComponent, AttemptChangePanelEvent>(OnAttemptChangePanel);
         SubscribeLocalEvent<LockedAnchorableComponent, UnanchorAttemptEvent>(OnUnanchorAttempt);
+        SubscribeLocalEvent<LockedStorageComponent, StorageInteractAttemptEvent>(OnStorageInteractAttempt);
 
         SubscribeLocalEvent<UIRequiresLockComponent, ActivatableUIOpenAttemptEvent>(OnUIOpenAttempt);
         SubscribeLocalEvent<UIRequiresLockComponent, LockToggledEvent>(LockToggled);
@@ -358,9 +359,9 @@ public sealed class LockSystem : EntitySystem
         TryUnlock(uid, args.User, skipDoAfter: true);
     }
 
-    private void OnStorageInteractAttempt(Entity<LockComponent> ent, ref StorageInteractAttemptEvent args)
+    private void OnStorageInteractAttempt(Entity<LockedStorageComponent> ent, ref StorageInteractAttemptEvent args)
     {
-        if (ent.Comp.Locked)
+        if (IsLocked(ent.Owner))
             args.Cancelled = true;
     }
 

Content.Shared/Lock/LockedStorageComponent.cs

@@ -0,0 +1,10 @@
+using Content.Shared.Storage;
+using Robust.Shared.GameStates;
+
+namespace Content.Shared.Lock;
+
+/// <summary>
+/// Prevents using an entity's <see cref="StorageComponent"/> if its <see cref="LockComponent"/> is locked.
+/// </summary>
+[RegisterComponent, NetworkedComponent]
+public sealed partial class LockedStorageComponent : Component;

Resources/Prototypes/Entities/Objects/Specific/Xenoarchaeology/artifact_equipment.yml

@@ -138,6 +138,7 @@
   - type: AccessReader
     access: [["Research"], ["Cargo"]]
   - type: Lock
+  - type: LockedStorage
   - type: SuppressArtifactContainer
   - type: RadiationBlockingContainer
     resistance: 5

Resources/Prototypes/Entities/Structures/Wallmounts/Storage/shelfs.yml

@@ -45,6 +45,7 @@
   description: It looks as strong as reality itself.
   components:
   - type: Lock
+  - type: LockedStorage
   - type: LockVisuals
   - type: Sprite
     sprite: Structures/Storage/Shelfs/wood.rsi