EntityStorage ECS (#9291)

Content.Server/Storage/EntitySystems/CursedEntityStorageSystem.cs

@@ -0,0 +1,47 @@
+using Content.Server.Storage.Components;
+using Content.Shared.Audio;
+using Content.Shared.Interaction;
+using Robust.Server.Containers;
+using Robust.Shared.Audio;
+using Robust.Shared.Player;
+using Robust.Shared.Random;
+using System.Linq;
+
+namespace Content.Server.Storage.EntitySystems;
+
+public sealed class CursedEntityStorageSystem : EntitySystem
+{
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly EntityStorageSystem _entityStorage = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<CursedEntityStorageComponent, StorageAfterCloseEvent>(OnClose);
+    }
+
+    private void OnClose(EntityUid uid, CursedEntityStorageComponent component, StorageAfterCloseEvent args)
+    {
+        if (!TryComp<EntityStorageComponent>(uid, out var storage))
+            return;
+
+        if (storage.Open || storage.Contents.ContainedEntities.Count <= 0)
+            return;
+
+        var lockerQuery = EntityQuery<EntityStorageComponent>().ToList();
+        lockerQuery.Remove(storage);
+
+        if (lockerQuery.Count == 0)
+            return;
+
+        var lockerEnt = _random.Pick(lockerQuery).Owner;
+
+        foreach (var entity in storage.Contents.ContainedEntities.ToArray())
+        {
+            storage.Contents.Remove(entity);
+            _entityStorage.AddToContents(entity, lockerEnt);
+        }
+        SoundSystem.Play(component.CursedSound.GetSound(), Filter.Pvs(uid), uid, AudioHelpers.WithVariation(0.125f, _random));
+    }
+}