public void Swap(int index1, int index2)
{
//Get the items from both indexes
ItemSlot firstSlot = itemSlots[index1];
ItemSlot secondSlot = itemSlots[index2];
//If both items are the same, return as nothing should happen
if (firstSlot.Equals(secondSlot))
{
return;
}
if (secondSlot.inventoryItem != null)
{
if (firstSlot.inventoryItem == secondSlot.inventoryItem)
{
//Check how much remaining space is in the second slot
int secondSlotRemainingSpace = secondSlot.CheckRemainingItemSpace();
//Check if the first slots quantity is lower than the remaining space
if (firstSlot.quantity <= secondSlotRemainingSpace)
{
//Add the items to the second slot
secondSlot.quantity += firstSlot.quantity;
//Resets the first item slot
itemSlots[index1] = new ItemSlot();
onInventoryItemsUpdated.Invoke();
return;
}
}
}
//Put the second slot item in the index1 slot and the first slot item in the index2 slot
itemSlots[index1] = secondSlot;
itemSlots[index2] = firstSlot;
onInventoryItemsUpdated.Invoke();
}
