// handle buying or selling
public void handleItem()
{
GameObject itemObj = null;
// whichever object is being bought or sold
if (buying)
{
itemObj = merchantItemList.selectedItem;
}
else
{
itemObj = playerItemList.selectedItem;
}
// if nothing is selected, return
if (itemObj == null)
{
return;
}
// convert the text from that object to an item
// It's of the form "ObjectName (x)" where x is a quantity
ItemAbstract item;
UnityEngine.UI.Text indexItem = itemObj.transform.GetChild(0).
GetComponent <UnityEngine.UI.Text>();
Regex regex = new Regex(@"\w+");
MatchCollection matches = regex.Matches(indexItem.text);
item = ItemDefinitions.stringToItem(matches[0].ToString() + ":" +
matches[1].ToString());
int cost;
// handle inventory and currency changes
if (buying)
{
cost = ItemDefinitions.getCost(item, merchantId, buying);
merchantInventory.addCurrency(cost);
playerInventory.addCurrency(-cost);
merchantItemList.removeItem(item);
playerItemList.addItem(item);
if (item.getTier() > 3)
{
BlueprintDefinitions.applyBlueprint(item);
print("applying blueprint " + ItemDefinitions.itemToString(item));
}
}
else
{
cost = ItemDefinitions.getCost(item, playerId, buying);
merchantInventory.addCurrency(-cost);
playerInventory.addCurrency(cost);
playerItemList.removeItem(item);
merchantItemList.addItem(item);
if (item.getTier() > 3)
{
BlueprintDefinitions.deapplyBlueprint(item);
print("deapplying blueprint " + ItemDefinitions.itemToString(item));
}
}
}