public Grid3DDTO(Grid3D grid)
{
_type = grid.GetTypeGrid();
_name = grid.name;
_size_cell = grid.SizeCell;
_gap = grid.GapRatio;
_map = new List <CellDTO>();
Dictionary <Vector3Int, Cell> .Enumerator it = grid.GetEnumerator();
while (it.MoveNext())
{
CellDTO dtocell = new CellDTO(it.Current.Value);
_map.Add(dtocell);
}
}