Теперь предметы можно передавать из рук в руки (#462)

* add: Теперь предеты можно передовать из рук в руки

* Кудато не туда уехало

Content.Client/_White/OfferItem/OfferItemSystem.cs

@@ -0,0 +1,52 @@
+using Content.Shared._White;
+using Content.Shared._White.OfferItem;
+using Content.Shared.CCVar;
+using Robust.Client.Graphics;
+using Robust.Client.Input;
+using Robust.Client.Player;
+using Robust.Shared.Configuration;
+
+namespace Content.Client._White.OfferItem;
+
+public sealed class OfferItemSystem : SharedOfferItemSystem
+{
+    [Dependency] private readonly IOverlayManager _overlayManager = default!;
+    [Dependency] private readonly IPlayerManager _playerManager = default!;
+    [Dependency] private readonly IConfigurationManager _cfg = default!;
+    [Dependency] private readonly IInputManager _inputManager = default!;
+    [Dependency] private readonly IEyeManager _eye = default!;
+
+    public override void Initialize()
+    {
+        Subs.CVar(_cfg, WhiteCVars.OfferModeIndicatorsPointShow, OnShowOfferIndicatorsChanged, true);
+    }
+    public override void Shutdown()
+    {
+        _overlayManager.RemoveOverlay<OfferItemIndicatorsOverlay>();
+
+        base.Shutdown();
+    }
+
+    public bool IsInOfferMode()
+    {
+        var entity = _playerManager.LocalEntity;
+
+        if (entity == null)
+            return false;
+
+        return IsInOfferMode(entity.Value);
+    }
+    private void OnShowOfferIndicatorsChanged(bool isShow)
+    {
+        if (isShow)
+        {
+            _overlayManager.AddOverlay(new OfferItemIndicatorsOverlay(
+                _inputManager,
+                EntityManager,
+                _eye,
+                this));
+        }
+        else
+            _overlayManager.RemoveOverlay<OfferItemIndicatorsOverlay>();
+    }
+}