public void ExchangeItemStacks(IItemStackSlot @from, IItemStackSlot @to)
{
if (!to.CanFit(from.ItemStack))
{
return;
}
if (from.Controller != to.Controller)
{
CrossControllerExchange(from, to);
}
else if (from.Inventory != to.Inventory)
{
CrossInventoryExchange(from, to);
}
else if (from.ItemStack.Item == to.ItemStack.Item)
{
to.Inventory.CombineStacks(from.InventoryIndex, to.InventoryIndex);
}
else
{
to.Inventory.SwapSlots(from.InventoryIndex, to.InventoryIndex, out var _, out var _);
}
from.UpdateUi();
to.UpdateUi();
}
public void CrossInventoryExchange(IItemStackSlot @from, IItemStackSlot to)
{
IInventory fromInventory = from.Inventory;
IInventory toInventory = to.Inventory;
ItemStack fromStack = fromInventory.RemoveStackAtSlot(from.InventoryIndex);
if (to.ItemStack.IsEmpty)
{
toInventory.AddStackAtSlot(fromStack, to.InventoryIndex);
}
else
{
ItemStack toStack = toInventory.RemoveStackAtSlot(to.InventoryIndex);
fromInventory.AddItemStacks(new[] { toInventory.AddStackAtSlot(fromStack, to.InventoryIndex) });
toInventory.AddItemStacks(new[] { fromInventory.AddStackAtSlot(toStack, from.InventoryIndex) });
}
}
public void ClearSlot(IItemStackSlot slot)
{
slot.Inventory.RemoveStackAtSlot(slot.InventoryIndex);
slot.UpdateUi();
}
public void SplitSlot(IItemStackSlot slot)
{
slot.Inventory.SplitStack(slot.InventoryIndex, slot.ItemStack.Amount / 2);
UpdateSlots();
}
public void CrossControllerExchange(IItemStackSlot @from, IItemStackSlot @to) => CrossInventoryExchange(@from, to);
