private void Update()
{
bool active = false;
for (int i = 0; i < items.Count; i++)
{
if (helper.getDistance(player.transform.position, itemObjs[i].transform.position) < Constants.TRADER_ITEMUI_ACTIVE_DISTANCE)
{
active = true;
itemUI.SetUIData(items[i]);
itemUI.ShowUI(true);
bool canBuy = playerScript.HasGold(items[i].cost);
itemUI.SetCostCanBuy(canBuy);
if (Input.GetKeyDown(KeyCode.E) && canBuy)
{
if (items[i].modifier != null)
{
playerScript.AddModifier(items[i]);
}
else if (items[i].item != null)
{
playerScript.AddItem(items[i].item);
}
playerScript.AddGold(-items[i].cost);
Destroy(itemObjs[i]);
itemObjs.RemoveAt(i);
items.RemoveAt(i);
}
}
}
if (!active)
{
itemUI.ShowUI(false);
}
}
