Add project files.

Patches/LootPanelClosePatch.cs

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+using Aki.Reflection.Patching;
+using EFT.UI;
+using EFT;
+using System;
+using System.Linq;
+using System.Reflection;
+using Comfort.Common;
+using HarmonyLib;
+using EFT.InventoryLogic;
+
+namespace DrakiaXYZ.LootRadius.Patches
+{
+    public class LootPanelClosePatch : ModulePatch
+    {
+        private static MethodInfo _addMethod;
+
+        private static StashClass _stash
+        {
+            get { return LootRadiusPlugin.RadiusStash; }
+            set { LootRadiusPlugin.RadiusStash = value; }
+        }
+
+        protected override MethodBase GetTargetMethod()
+        {
+            _addMethod = AccessTools.Method(typeof(ItemAddress), "Add");
+
+            return typeof(ItemsPanel).GetMethod(nameof(ItemsPanel.Close));
+        }
+
+        [PatchPostfix]
+        public static void PatchPostfix()
+        {
+            if (_stash == null)
+            {
+                return;
+            }
+
+            var grid = _stash.Grids[0];
+
+            // Store a copy of the items, so we can restore their state or throw them as loose loot
+            var items = grid.Items.ToList();
+
+            // Clear all the items
+            grid.RemoveAll();
+
+            // Restore items and throw as loose loot, as necessary
+            foreach (var item in items)
+            {
+                // If the original address is null, or the item isn't in the loose loot pool, it's a discarded item
+                if (item.OriginalAddress == null || Helpers.Utils.FindLootById(item.Id) == null)
+                {
+                    Singleton<GameWorld>.Instance.ThrowItem(item, Singleton<GameWorld>.Instance.MainPlayer, null);
+                }
+                else
+                {
+                    _addMethod.Invoke(item.OriginalAddress, new object[] { item, Array.Empty<string>(), false });
+                }
+            }
+        }
+    }
+}