// PRIVATE
public void SpawnPickup(InventoryItem item, Vector3 spawnLocation, int number)
{
var pickup = item.SpawnPickup(spawnLocation, number);
droppedItems.Add(pickup);
}
// PUBLIC
/// <summary>
/// Set the vital data after creating the prefab.
/// </summary>
/// <param name="item">The type of item this prefab represents.</param>
public void Setup(InventoryItem item)
{
this.item = item;
}
/// <summary>
/// Create a pickup at the current position.
/// </summary>
/// <param name="item">The item type for the pickup.</param>
public void DropItem(InventoryItem item)
{
SpawnPickup(item, GetDropLocation(), 1);
}
// PUBLIC
/// <summary>
/// Create a pickup at the current position.
/// </summary>
/// <param name="item">The item type for the pickup.</param>
/// <param name="number">
/// The number of items contained in the pickup. Only used if the item
/// is stackable.
/// </param>
public void DropItem(InventoryItem item, int number)
{
SpawnPickup(item, GetDropLocation(), number);
}
/// <summary>
/// Could this item fit anywhere in the inventory?
/// </summary>
public bool HasSpaceFor(InventoryItem item)
{
return(FindSlot(item) >= 0);
}
/// <summary>
/// Find a slot that can accomodate the given item.
/// </summary>
/// <returns>-1 if no slot is found.</returns>
private int FindSlot(InventoryItem item)
{
return(FindEmptySlot());
}
/// <summary>
/// Could this item fit anywhere in the inventory?
/// </summary>
public bool HasSpaceFor(InventoryItem item)
{
return(FindSlot(item) >= 0); //item의 slot number(index)가 정상적 할당 되었으면 값 return
}