public void Refresh()
{
for (int i = 0; i < itemList.Length; i++)
{
itemSlotList[i].gameObject.SetActive(true);
itemSlotList[i].item = itemList[i].GetComponent <Item>();
itemSlotList[i].Assign(itemList[i]);
ShopButton button = itemSlotList[i].transform.GetChild(2).GetComponent <ShopButton>();
button.buttonStatus = 0;
button.ChangeButton(button, ShopButton.buttonValue.ADD);
}
}
