private void DeleteUndelete(bool redo)
{
bool wasDeleted = WasDeleted;
// We are redoing instead of undoing, flip the behavior
if (redo)
{
wasDeleted = !wasDeleted;
}
if (wasDeleted)
{
Debug.Assert(Receivers.All(entity => entity.GetReplacementOrThis().Removed), "Tried to redo a deletion but some items were not deleted");
List <MapEntity> clones = MapEntity.Clone(CloneList);
int length = Math.Min(Receivers.Count, clones.Count);
for (int i = 0; i < length; i++)
{
MapEntity clone = clones[i], receiver = Receivers[i];
if (receiver.GetReplacementOrThis() is Item item && clone is Item cloneItem)
{
foreach (ItemComponent ic in item.Components)
{
int index = item.GetComponentIndex(ic);
ItemComponent component = cloneItem.Components.ElementAtOrDefault(index);
switch (component)
{
case null:
continue;
case ItemContainer newContainer when newContainer.Inventory != null && ic is ItemContainer itemContainer && itemContainer.Inventory != null:
itemContainer.Inventory.GetReplacementOrThiS().ReplacedBy = newContainer.Inventory;
goto default;
default:
ic.GetReplacementOrThis().ReplacedBy = component;
break;
}
}
}
receiver.GetReplacementOrThis().ReplacedBy = clone;
}
for (int i = 0; i < length; i++)
{
MapEntity clone = clones[i], receiver = Receivers[i];
if (clone is Item it)
{
foreach (var(slotRef, inventory) in PreviousInventories)
{
if (slotRef.Item == receiver)
{
inventory.GetReplacementOrThiS().TryPutItem(it, slotRef.Slot, false, false, null, createNetworkEvent: false);
}
}
}
}
foreach (MapEntity clone in clones)
{
clone.Submarine = Submarine.MainSub;
}
}
else
{
foreach (MapEntity t in Receivers)
{
MapEntity receiver = t.GetReplacementOrThis();
if (!receiver.Removed)
{
receiver.Remove();
}
}
}
}
public MapEntity GetReplacementOrThis()
{
return(ReplacedBy?.GetReplacementOrThis() ?? this);
}
