Update SpellStorage

Content.Shared/_CP14/MagicSpellStorage/CP14SpellStorageComponent.cs

@@ -25,4 +25,28 @@ public sealed partial class CP14SpellStorageComponent : Component
     /// </summary>
     [DataField]
     public bool CanUseCasterMana = true;
+
+    /// <summary>
+    /// Maximum number of spells in storage.
+    /// </summary>
+    [DataField]
+    public int MaxSpellsCount = 1;
+
+    /// <summary>
+    /// allows you to getting spells from another storage.
+    /// </summary>
+    [DataField]
+    public bool AllowSpellsGetting = false;
+
+    /// <summary>
+    /// allows you to transfer spells to another storage. It won't work if AllowSpellsGetting is True.
+    /// </summary>
+    [DataField]
+    public bool AllowSpellsTransfering = false;
+
+    /// <summary>
+    /// It work if AllowSpellsTransfering is True. Delete storage entity after interact.
+    /// </summary>
+    [DataField]
+    public bool DeleteStorageAfterInteract = false;
 }

Content.Shared/_CP14/MagicSpellStorage/CP14SpellStorageSystem.cs

@@ -5,9 +5,12 @@ using Content.Shared.Actions;
 using Content.Shared.Clothing;
 using Content.Shared.Clothing.Components;
 using Content.Shared.Damage;
+using Content.Shared.Interaction;
+using Content.Shared.Popups;
 using Content.Shared.Hands;
 using Content.Shared.Hands.EntitySystems;
 using Content.Shared.Mind;
+using Robust.Shared.Prototypes;
 using Robust.Shared.Network;
 
 namespace Content.Shared._CP14.MagicSpellStorage;
@@ -21,6 +24,7 @@ public sealed partial class CP14SpellStorageSystem : EntitySystem
     [Dependency] private readonly SharedActionsSystem _actions = default!;
     [Dependency] private readonly SharedMindSystem _mind = default!;
     [Dependency] private readonly CP14SharedMagicAttuningSystem _attuning = default!;
+    [Dependency] private readonly SharedPopupSystem _popup = default!;
     [Dependency] private readonly SharedHandsSystem _hands = default!;
     [Dependency] private readonly INetManager _net = default!;
     [Dependency] private readonly DamageableSystem _damageable = default!;
@@ -40,6 +44,7 @@ public sealed partial class CP14SpellStorageSystem : EntitySystem
         SubscribeLocalEvent<CP14SpellStorageAccessWearingComponent, ClothingGotUnequippedEvent>(OnClothingUnequipped);
 
         SubscribeLocalEvent<CP14SpellStorageRequireAttuneComponent, RemovedAttuneFromMindEvent>(OnRemovedAttune);
+        SubscribeLocalEvent<CP14SpellStorageComponent, AfterInteractEvent>(OnInteract);
     }
 
     private void OnSpellUsed(Entity<CP14SpellStorageUseDamageComponent> ent, ref CP14SpellFromSpellStorageUsedEvent args)
@@ -57,14 +62,7 @@ public sealed partial class CP14SpellStorageSystem : EntitySystem
 
         foreach (var spell in mStorage.Comp.Spells)
         {
-            var spellEnt = _actionContainer.AddAction(mStorage, spell);
-            if (spellEnt is null)
-                continue;
-
-            var provided = EntityManager.EnsureComponent<CP14MagicEffectComponent>(spellEnt.Value);
-            provided.SpellStorage = mStorage;
-
-            mStorage.Comp.SpellEntities.Add(spellEnt.Value);
+            TryAddNewSpellEntity(mStorage, spell);
         }
     }
 
@@ -79,6 +77,38 @@ public sealed partial class CP14SpellStorageSystem : EntitySystem
         }
     }
 
+    private void OnInteract(Entity<CP14SpellStorageComponent> storage, ref AfterInteractEvent args)
+    {
+        if (_net.IsClient || args.Target is null)
+            return;
+
+        if (!storage.Comp.AllowSpellsTransfering || storage.Comp.AllowSpellsGetting)
+        {
+            _popup.PopupPredicted(Loc.GetString("cp14-spells-storage-cant-transfer"), args.Used, args.Used);
+            return;
+        }
+
+        if (!TryComp<CP14SpellStorageComponent>(args.Target, out var targetStorage))
+            return;
+
+        if (!targetStorage.AllowSpellsGetting)
+        {
+            _popup.PopupPredicted(Loc.GetString("cp14-spells-storage-cant-get-spells"), args.Target.Value, args.Used);
+            return;
+        }
+
+        var targetEnt = new Entity<CP14SpellStorageComponent>(args.Target.Value, targetStorage);
+
+        foreach (var spell in storage.Comp.Spells)
+        {
+            targetStorage.Spells.Add(spell);
+            TryAddNewSpellEntity(targetEnt, spell);
+        }
+
+        if (storage.Comp.DeleteStorageAfterInteract)
+            QueueDel(args.Used);
+    }
+
     private void OnEquippedHand(Entity<CP14SpellStorageAccessHoldingComponent> ent, ref GotEquippedHandEvent args)
     {
         if (!TryComp<CP14SpellStorageComponent>(ent, out var spellStorage))
@@ -131,6 +161,22 @@ public sealed partial class CP14SpellStorageSystem : EntitySystem
         _actions.RemoveProvidedActions(args.Wearer, ent);
     }
 
+    private bool TryAddNewSpellEntity(Entity<CP14SpellStorageComponent> mStorage, EntProtoId spell)
+    {
+        if (mStorage.Comp.SpellEntities.Count == mStorage.Comp.MaxSpellsCount)
+            return false;
+
+        var spellEnt = _actionContainer.AddAction(mStorage, spell);
+        if (spellEnt is null)
+            return false;
+
+        var provided = EntityManager.EnsureComponent<CP14MagicEffectComponent>(spellEnt.Value);
+        provided.SpellStorage = mStorage;
+
+        mStorage.Comp.SpellEntities.Add(spellEnt.Value);
+        return true;
+    }
+
     private bool TryGrantAccess(Entity<CP14SpellStorageComponent> storage, EntityUid user)
     {
         if (!_mind.TryGetMind(user, out var mindId, out var mind))

Resources/Locale/en-US/_CP14/spells-storage/spells-storage.ftl

@@ -0,0 +1,2 @@
+cp14-spells-storage-cant-transfer = You can't transfer spells from this item.
+cp14-spells-storage-cant-get-spells = This item cannot get new spells.

Resources/Locale/ru-RU/_CP14/spells-storage/spells-storage.ftl

@@ -0,0 +1,2 @@
+cp14-spells-storage-cant-transfer = Нельзя переместить заклинания из данного предмета.
+cp14-spells-storage-cant-get-spells = Этот предмет не может принять новые заклинания.

Resources/Prototypes/_CP14/Entities/Objects/Weapons/Magic/twoHandedStaffs.yml

@@ -42,6 +42,7 @@
   - type: CP14MagicAttuningItem
   - type: CP14SpellStorageAccessHolding
   - type: CP14SpellStorage
+    maxSpellsCount: 4
     spells:
     - CP14ActionSpellCureWounds
     - CP14ActionSpellCureBurn