private Vector3Int NeighborInDirection(Vector3Int cell, Vector3 direction)
{
float maxd = float.MinValue;
Vector3Int winner = new Vector3Int();
Vector3 c = tilemap.CellToWorld(cell);
for (int i = 0; i < 6; i++)
{
Vector3Int nint = HexagonalTile.GetNeighbor(cell, i);
Vector3 n = tilemap.CellToWorld(HexagonalTile.GetNeighbor(cell, i));
float d = Vector3.Dot(direction, n - c);
if (d > maxd)
{
winner = nint;
maxd = d;
}
}
return(winner);
}
