modified the AOE randomize item filter

hwanyoung2/Source/hwanyoung2/HYShopAOE.cpp

@@ -53,7 +53,7 @@ bool AHYShopAOE::RandomizeTradableItemSets(int CurrentHonbaekAmount)
 	// Filtering match the case.(Item can be bought, ItemValue is less and equal than honbaek amount and over than 0)
 	TArray<FInventoryItem*> FilteredItemData = ItemData.FilterByPredicate([CurrentHonbaekAmount](const FInventoryItem* ItemDataRow)
 	{
-		return !ItemDataRow->OnlyDropped && ItemDataRow->ItemValue > 0 && ItemDataRow->ItemValue <= CurrentHonbaekAmount;
+		return !ItemDataRow->OnlyDropped && ItemDataRow->ItemValue > 0 && ItemDataRow->ItemValue <= CurrentHonbaekAmount && ItemDataRow->CanBeBought;
 	});
 
 	int maxLoopNum = FMath::Min(5, FilteredItemData.Num());