Adds cursed lockers that teleport anything inside them to other lockers (#1493)

Content.Server/GameObjects/Components/Items/Storage/CursedEntityStorageComponent.cs

@@ -0,0 +1,60 @@
+using System.Linq;
+using Content.Server.Interfaces.GameObjects.Components.Interaction;
+using Content.Shared.Audio;
+using Content.Shared.GameObjects.EntitySystems;
+using Content.Shared.Interfaces.GameObjects.Components;
+using Microsoft.EntityFrameworkCore.Internal;
+using Robust.Server.GameObjects.EntitySystems;
+using Robust.Shared.GameObjects;
+using Robust.Shared.GameObjects.Systems;
+using Robust.Shared.Interfaces.GameObjects;
+using Robust.Shared.Interfaces.Random;
+using Robust.Shared.IoC;
+using Robust.Shared.Log;
+using Robust.Shared.Random;
+
+namespace Content.Server.GameObjects.Components.Items.Storage
+{
+    [ComponentReference(typeof(EntityStorageComponent))]
+    [ComponentReference(typeof(IActivate))]
+    [ComponentReference(typeof(IStorageComponent))]
+    [RegisterComponent]
+    public class CursedEntityStorageComponent : EntityStorageComponent
+    {
+        [Dependency] private IEntityManager _entityManager = default!;
+        [Dependency] private IRobustRandom _robustRandom = default!;
+
+        public override string Name => "CursedEntityStorage";
+
+        public override void CloseStorage()
+        {
+            base.CloseStorage();
+
+            // No contents, we do nothing
+            if (Contents.ContainedEntities.Count == 0) return;
+
+            var lockers = _entityManager.GetEntities(new TypeEntityQuery(typeof(EntityStorageComponent))).ToList();
+
+            if (lockers.Contains(Owner))
+                lockers.Remove(Owner);
+
+            var lockerEnt = _robustRandom.Pick(lockers);
+
+            if (lockerEnt == null) return; // No valid lockers anywhere.
+
+            var locker = lockerEnt.GetComponent<EntityStorageComponent>();
+
+            if(locker.Open)
+                locker.CloseStorage();
+
+            foreach (var entity in Contents.ContainedEntities.ToArray())
+            {
+                Contents.ForceRemove(entity);
+                locker.Insert(entity);
+            }
+
+            EntitySystem.Get<AudioSystem>().PlayFromEntity("/Audio/Effects/teleport_departure.ogg", Owner, AudioHelpers.WithVariation(0.125f));
+            EntitySystem.Get<AudioSystem>().PlayFromEntity("/Audio/Effects/teleport_arrival.ogg", lockerEnt, AudioHelpers.WithVariation(0.125f));
+        }
+    }
+}