//Add specified item to the players inventory if possible
public bool AddToInventory(ItemBase item, int amount = 1)
{
// Cycle through all inventory slots
for (int i = 0; i < inventory.itemList.Count; i++)
{
InventoryItem itemSlot = inventory.itemList[i];
ItemBase itemTest = itemSlot.item;
// If the player has the item already in their inventory, attempt to add to stack
if (itemTest && itemTest.Equals(item) && (itemSlot.itemAmount + amount) <= itemTest.maxStack)
{
AddToStack(i, amount);
UpdateInventoryEvent?.Invoke();
return(true);
}
}
//If there is an empty slot available, use that instead
if (inventory.itemList.Count < inventory.maxSlots)
{
inventory.itemList.Add(new InventoryItem(item, amount));
return(true);
}
//Unable to add item to inventory
return(false);
}
//Remove specified item/amount from inventory
public bool RemoveFromInventory(ItemBase item, int amount)
{
for (int i = 0; i < inventory.itemList.Count; i++)
{
//When the item is found, remove the set amount
if (inventory.itemList[i].item == item)
{
InventoryItem itemSlot = inventory.itemList[i];
itemSlot.itemAmount -= amount;
inventory.itemList[i] = itemSlot;
if (itemSlot.itemAmount <= 0)
{
inventory.itemList.RemoveAt(i);
}
UpdateInventoryEvent?.Invoke();
return(true);
}
}
Debug.Log("Unable to remove item!");
return(false);
}
//Update inventory information with the currently selected item
void UpdateInventory()
{
UpdateInventoryEvent?.Invoke();
}
