public void CellsInRange(ref HexCell center, int range, List <HexCell> neighbours)
{
//Return tiles rnage steps from center, http://www.redblobgames.com/grids/hexagons/#range
for (int dx = -range; dx <= range; dx++)
{
for (int dy = Mathf.Max(-range, -dx - range); dy <= Mathf.Min(range, -dx + range); dy++)
{
var o = new HexCubeCoordinate(dx, dy, -dx - dy) + center.coordinates;
if (grid.TryGetValue(o.ToString(), out var cell))
{
neighbours.Add(cell);
}
}
}
}
public void CellAt(ref HexCubeCoordinate coordinate, out HexCell cell)
{
grid.TryGetValue(coordinate.ToString(), out cell);
}