/// <summary>
/// Destroys and replaces inventory UI components
/// </summary>
private void InitializeInventory()
{
if (inventory == null)
{
return;
}
if (slots != null)
{
//Destroy existing inventory slots
for (int i = 0; i < slots.Length; i++)
{
Destroy(slots[i].gameObject);
}
}
//Initialize new slots array
slots = new UISlot[inventory.GetSize()];
//Instantiate new inventory slots
for (int i = 0; i < slots.Length; i++)
{
GameObject instance = Instantiate(uiSlotPrefab, transform);
UISlot slot = instance.GetComponent <UISlot>();
slot.ItemDropped += OnItemDropped;
slot.ID = i;
slots[i] = slot;
}
OnInventoryUpdate();
}
public void OnDrop(PointerEventData eventData)
{
Transform dragged = eventData.pointerDrag.transform;
if (dragged != null)
{
UISlot startSlot = dragged.parent.GetComponent <UISlot>();
Inventory inventory = startSlot.GetComponentInParent <UIInventory>().GetInventory();
ItemDropped?.Invoke(startSlot.ID, ID, inventory);
}
}