public Hex NeighbourAt(Hex a, AxialDirections direction)
{
var delta = Directions[direction];
var row = a.Row + delta.Item1;
var column = a.Column + delta.Item2;
if (row >= 0 && row < Size && column >= 0 && column < Size)
{
return(Grid[row, column]);
}
return(null);
}
public static Tuple <int, int> GetDeltaFor(AxialDirections direction)
{
return(Directions[direction]);
}
private static Tuple <int, int> GetCoordinatesFor(Tuple <int, int> coordinates, AxialDirections direction)
{
var newCoordinates = new Tuple <int, int>(coordinates.Item1 + Directions[direction].Item1,
coordinates.Item2 + Directions[direction].Item2);
return(Directions[direction]);
}
