public Unit CreateUnitInCell(HexCoordinates hcoords, int id, UnitData data, bool altColor, int layer)
{
int index = hcoords.X + hcoords.Z * width + hcoords.Z / 2; // translate the X,Y,Z coordinates into the cells[] single-dimention array
//Debug.Log($"I want to create a {data.unitType} at {hcoords} which is cells[{index}/{cells.Length}]");
HexCell cell = cells[index]; // lookup HexCell object from it's cells[] index
return(cell.CreateStackableUnit(id, data, altColor, layer));
}