Useful Hexagon/Grid Formulas:
hexagon_width = 2 * hexagon_sidelength; hexagon_height = Math.sqrt(3) * hexagon_sidelength;
hexagongrid_columns = (hexagongrid_sidenodes * 2) - 1; hexagongrid_height = Math.sqrt(3) * hexagon_sidelength * hexagongrid_columns; hexagongrid_width = hexagon_sidelength * (3/2 * hexagongrid_columns + 1/2);