From 83727d7cb192127fc08bf53f77f685edb146f4a4 Mon Sep 17 00:00:00 2001
From: Ethan Moffat <ethan@moffat.io>
Date: Tue, 29 Mar 2022 13:02:26 -0700
Subject: [PATCH] Fix bug where used slots weren't cleared between logins

---
 EndlessClient/HUD/Inventory/InventorySlotRepository.cs | 8 +++++++-
 EndlessClient/HUD/Panels/InventoryPanel.cs             | 4 ++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/EndlessClient/HUD/Inventory/InventorySlotRepository.cs b/EndlessClient/HUD/Inventory/InventorySlotRepository.cs
index 1da3bc145..1f1b6811a 100644
--- a/EndlessClient/HUD/Inventory/InventorySlotRepository.cs
+++ b/EndlessClient/HUD/Inventory/InventorySlotRepository.cs
@@ -1,5 +1,6 @@
 using AutomaticTypeMapper;
 using EndlessClient.HUD.Panels;
+using EOLib;
 using EOLib.IO.Map;
 
 namespace EndlessClient.HUD.Inventory
@@ -15,13 +16,18 @@ public interface IInventorySlotProvider
     }
 
     [AutoMappedType(IsSingleton = true)]
-    public class InventorySlotRepository : IInventorySlotProvider, IInventorySlotRepository
+    public class InventorySlotRepository : IInventorySlotProvider, IInventorySlotRepository, IResettable
     {
         public Matrix<bool> FilledSlots { get; set; }
 
         IReadOnlyMatrix<bool> IInventorySlotProvider.FilledSlots => FilledSlots;
 
         public InventorySlotRepository()
+        {
+            ResetState();
+        }
+
+        public void ResetState()
         {
             FilledSlots = new Matrix<bool>(InventoryPanel.InventoryRows, InventoryPanel.InventoryRowSlots, false);
         }
diff --git a/EndlessClient/HUD/Panels/InventoryPanel.cs b/EndlessClient/HUD/Panels/InventoryPanel.cs
index 4cc7f4a6e..f3ff79aba 100644
--- a/EndlessClient/HUD/Panels/InventoryPanel.cs
+++ b/EndlessClient/HUD/Panels/InventoryPanel.cs
@@ -11,6 +11,7 @@
 using EOLib.Graphics;
 using EOLib.IO;
 using EOLib.IO.Extensions;
+using EOLib.IO.Map;
 using EOLib.IO.Pub;
 using EOLib.IO.Repositories;
 using EOLib.Localization;
@@ -230,6 +231,9 @@ protected override void Dispose(bool disposing)
                 _junk.OnMouseEnter -= MouseOverButton;
                 Game.Exiting -= SaveInventoryFile;
 
+                // todo: IResettable should work but it doesn't
+                _inventorySlotRepository.FilledSlots = new Matrix<bool>(InventoryRows, InventoryRowSlots, false);
+
                 SaveInventoryFile(null, EventArgs.Empty);
             }