/// <summary>
/// 'Delete' a cell in the blueprint by returning it to
/// </summary>
/// <param name="i"></param>
/// <param name="j"></param>
/// <param name="room"></param>
protected void DeleteCell(int i, int j, Room room)
{
if (Blueprint.Exists(i, j))
{
BlueprintCell cell = Blueprint[i, j];
if (cell.Room == room)
{
cell.Room = null;
cell.GenerationType = CellGenerationType.Untouched;
}
}
}