public void BuyItem()
{
InventorySystem Inventory = GameObject.Find("Inventory").GetComponent <InventorySystem>();
if (!Inventory)
{
Debug.LogError("Inventory Not Found");
return;
}
if (SelectItem == int.MaxValue)
{
Debug.LogError("don't Selection Item");
return;
}
int[] Inven_ItemID = Inventory.InventoryItemSearch();
float requireGold = ItemList[SelectItem].Gold;
float Gold = Inventory.GetGold();
bool IsEmptySlot = false;
for (int i = 0; i < Inven_ItemID.Length; i++)
{
if (Inven_ItemID[i] == int.MaxValue)
{
IsEmptySlot = true;
break;
}
}
if (ItemList[SelectItem].itemTag == Scriptable_Item.tag_item.equipment)
{
if (ItemList[SelectItem].ItemForCraft == 0)
{
if (!IsEmptySlot)
{
//error
}
if (requireGold < Gold)
{
Inventory.Equipitem(ItemList[SelectItem], requireGold);
}
else
{
// error
}
}
else
{
requireGold = CalculationPrice(Inven_ItemID, SelectItem);
IsEmptySlot = false;
for (int i = 0; i < Inven_ItemID.Length; i++)
{
if (Inven_ItemID[i] == int.MaxValue ||
Inven_ItemID[i] == int.MinValue)
{
IsEmptySlot = true;
break;
}
}
if (IsEmptySlot && requireGold < Gold)
{
Inventory.Equipitem(ItemList[SelectItem], requireGold);
}
else
{
//error
}
}
}
else //
{
if (requireGold > Gold)
{
//error
Debug.Log("RequireGold");
return;
}
int ItemSlotNum = int.MaxValue;
for (int i = 0; i < Inven_ItemID.Length; i++)
{
if (ItemList[SelectItem].Id == Inven_ItemID[i])
{
ItemSlotNum = i;
break;
}
}
if (ItemSlotNum != int.MaxValue &&
Inventory.ExpendableItemCount(ItemSlotNum) < ItemList[SelectItem].Overlap)
{
Inventory.Expendableitem(ItemSlotNum, requireGold);
}
else if (ItemSlotNum == int.MaxValue && IsEmptySlot)
{
Inventory.Equipitem(ItemList[SelectItem], requireGold);
}
else
{
//error max
Debug.Log("Error");
}
}
}