int ManhattanDist(int a, int b)
{
// int x_diff = Mathf.Abs(HexGrid.instance.all_cells[a].x - HexGrid.instance.all_cells[b].x);
// int y_diff = Mathf.Abs(HexGrid.instance.all_cells[a].y - HexGrid.instance.all_cells[b].y);
// return x_diff+y_diff;
return(HexCell.Distance(HexGrid.instance.all_cells[a], HexGrid.instance.all_cells[b]));
}
static public List <HexCell> HexLinedraw(HexCell a, HexCell b)
{
int N = HexCell.Distance(a, b);
FractionalHex a_nudge = new FractionalHex(a.q + 0.000001, a.r + 0.000001, a.s - 0.000002);
FractionalHex b_nudge = new FractionalHex(b.q + 0.000001, b.r + 0.000001, b.s - 0.000002);
List <HexCell> results = new List <HexCell> {
};
double step = 1.0 / Math.Max(N, 1);
for (int i = 0; i <= N; i++)
{
results.Add(FractionalHex.HexRound(FractionalHex.HexLerp(a_nudge, b_nudge, step * i)));
}
return(results);
}