/**
* Get an object from the inventory at
* the given position.
* @param position The position
**/
public GameObject GetObject(InventoryPosition position)
{
GameObject obj = inventory[position.x, position.y];
if (obj == null)
{
return(null);
}
inventory[position.x, position.y] = null;
obj.SetActive(true);
obj.transform.parent = null;
return(obj);
}
/**
* Add an object to the inventory
* Will add the object to the first open
* location found.
*
* If this is a stackable item it will attempt
* to stack it in each slot that is a stackable item.
* If there is a remainder of items, it will place them
* at the first emtpy slot
*
* @param obj The GameObject
**/
public void AddObject(GameObject obj)
{
StackableInventoryItem stackableItem = obj.GetComponent <StackableInventoryItem>();
InventoryPosition defaultPosition = null;
for (int x = 0; x < inventory.GetLength(0); x++)
{
for (int y = 0; y < inventory.GetLength(1); y++)
{
if (inventory[x, y] == null)
{
if (stackableItem == null)
{
AddObject(new InventoryPosition(x, y), obj);
return;
}
else if (defaultPosition == null)
{
defaultPosition = new InventoryPosition(x, y);
}
}
else
{
if (stackableItem != null)
{
StackableInventoryItem inventoryItem = inventory[x, y].GetComponent <StackableInventoryItem>();
if (inventoryItem != null)
{
StackableInventoryItem remainder = inventoryItem.AddStackableInventoryItems(stackableItem);
if (remainder == null)
{
return;
}
}
}
}
}
}
if (defaultPosition != null)
{
AddObject(defaultPosition, obj);
}
}
/**
* Add an object at the specific position
* @param InventoryPosition the position
* @param obj The GameObject
**/
public void AddObject(InventoryPosition position, GameObject obj)
{
inventory[position.x, position.y] = obj;
obj.SetActive(false);
obj.transform.parent = parent.transform;
}
