read stack quantity from DLC tabs

pkg/memory/item.go

@@ -369,6 +369,20 @@ func (gd *GameReader) Inventory(rawPlayerUnits RawPlayerUnits, hover data.HoverD
 			statsListExPtr := uintptr(ReadUIntFromBuffer(itemDataBuffer, 0x88, Uint64))
 			itm.BaseStats, itm.Stats = gd.getItemStats(statsListExPtr)
 
+			// Read stack quantity from UnitData+0x9C (DLC tabs store quantity here instead of in stats)
+			stackQty := gd.Process.ReadUInt(unitDataPtr+0x9C, Uint32)
+			found := false
+			for i := range itm.Stats {
+				if itm.Stats[i].ID == stat.Quantity && itm.Stats[i].Layer == 0 {
+					itm.Stats[i].Value = int(stackQty)
+					found = true
+					break
+				}
+			}
+			if !found && stackQty > 0 {
+				itm.Stats = append(itm.Stats, stat.Data{ID: stat.Quantity, Value: int(stackQty), Layer: 0})
+			}
+
 			// Process socket information
 			if location == item.LocationSocket {
 				if itm.Desc().Code == "jew" {