public void Spawn(int filter)
{
//instantiates all the icons that represent an inventory slot
bool foundHand = false; //if any item in inventory is being held
foreach (IndividualItem i in inventory.Items)
{
GameObject prefabIcon = itemFunctionality.GetIconItemPrefab((ItemFunctionality.ItemIds)i.Id);
if ((int)prefabIcon.GetComponent <ItemScript>().type == filter || (int)ItemFunctionality.ItemType.all == filter) //filters for items of specified type
{
GameObject newIcon = Instantiate(prefabIcon, gameObject.transform);
newIcon.GetComponent <ItemScript>().SetIndividualItem(i); //set icons individual item reference, individual items do not have references to icons
GroupButton button = newIcon.GetComponent <GroupButton>(); //make the icon apart of the button group
buttonGroup.buttons.Add(button);
button.buttonGroup = buttonGroup;
button.onSelected.AddListener(itemDescription.UpdateDescription);
//find hand and set it to the selected button in button group
if (i == inventory.Hand)
{
buttonGroup.OnSelected(button);
foundHand = true;
}
}
}
//if nothing is held, nothing will be selected when icons instantiate
if (!foundHand)
{
buttonGroup.selectedButton = null;
itemDescription.UpdateDescription();
}
}
public UnityEvent onDeselected; //what happens when the button gets deselected
public void OnPointerClick(PointerEventData eventData)
{
buttonGroup.OnSelected(this); //eneter active state when clicked
}
