private static IEnumerable <Vector2Int> FindAvailableNeighbors(bool[][] fields, int x, int y, Vector2Int minIndexLimit, Vector2Int maxIndexLimit)
{
//var neighbors = new Vector2Int[6];
for (var direction = 0; direction < 6; direction++)
{
var indexX = Math.Abs(x % 2);
var neighbor = HexHelper.IndexOfNeighbor(x, y, (HexHelper.Direction)direction);
if (HasValidIndex(neighbor, minIndexLimit, maxIndexLimit) && fields[neighbor.x][neighbor.y])
{
yield return(neighbor);
}
}
}
