internal void PrepareToSave()
{
buildings = new PackagedBuilding[BuildingsList.Count];
int i = 0;
foreach (var item in BuildingsList)
{
item.PrepareToSave();
buildings[i] = new PackagedBuilding(item);
i++;
}
}
internal override void PrepareToSave()
{
nextBuilding = new PackagedBuilding(NextBuilding);
}