/// <summary>
/// Takes in a troop to be added to the inventory
/// </summary>
/// <param name="troop">The troop that is sent to the inventory</param>
/// <returns>if the troop could be added to the inventory</returns>
public bool AddTroop(TroopPlaceholder troop)
{
if (IsInventoryFull())
{
return(false);
}
// Find the next available slot in the inventory
int newSlot = GetAvailableSlot();
if (newSlot == -1)
{
return(false);
}
// Add it to Inventory Grid
GameObject newInventoryItemGO = GameObject.Instantiate(inventoryGridUnit, buttonParent.transform);
newInventoryItemGO.SetActive(true);
buttons[newSlot] = newInventoryItemGO;
InventoryUIUnit newInventoryUnit = newInventoryItemGO.GetComponent <InventoryUIUnit>();
newInventoryUnit.index = newSlot;
newInventoryUnit.troop = troop;
newInventoryUnit.UpdateUI();
InfoWindow.ClearStatic();
inventory[newSlot] = troop;
itemCount++;
return(true);
}
public void SetHighlightedUnit(int troopIndex)
{
// Deselect
if (highlightedIndex == troopIndex)
{
highlightedIndex = -1;
for (int i = 0; i < buttons.Length; i++)
{
if (buttons[i] == null)
{
continue;
}
InventoryUIUnit uiUnit = buttons[i].GetComponent <InventoryUIUnit>();
uiUnit.isHighlighted = false;
uiUnit.UpdateUI();
}
}
// select
else
{
highlightedIndex = troopIndex;
for (int i = 0; i < buttons.Length; i++)
{
if (buttons[i] == null)
{
continue;
}
InventoryUIUnit uiUnit = buttons[i].GetComponent <InventoryUIUnit>();
if (uiUnit.index != troopIndex)
{
uiUnit.isHighlighted = false;
}
else
{
uiUnit.isHighlighted = true;
}
uiUnit.UpdateUI();
}
}
}
