void Explore(MoveSetElement startElement, int currentDistance, int maxDistance, PlayGrid grid)
{
currentDistance++;
if (currentDistance > maxDistance)
{
return;
}
for (int i = -1; i <= 1; i++)
{
for (int j = -1; j <= 1; j++)
{
GridSpot spot = grid.GetSpot(startElement.spot.CoordX + i, startElement.spot.CoordY + j, true);
if (spot != null)
{
MoveSetElement newOrUpdatedElement = TryAndAddOrUpdate(spot, startElement, currentDistance);
if (newOrUpdatedElement != null)
{
Explore(newOrUpdatedElement, currentDistance, maxDistance, grid);
}
}
}
}
}