/// <summary>
/// Updates the surrounding hex locations of mainHex assuming that the location of mainHex is up to date
/// </summary>
private void UpdateSurroundingHexLocations()
{
hexAbove.location = mainHex.AboveLocation();
hexBelow.location = mainHex.BelowLocation();
hexBefore.location = mainHex.PrevHexLocation();
hexAfter.location = mainHex.NextHexLocation();
}
