private int NextStep()
{
string str = _gui.GetNextStep();
string[] strs = str.Split(new char[] { ' ' });
if (strs.Length < 2 ||
!int.TryParse(strs[0], out _x) ||
!int.TryParse(strs[1], out _y) ||
_x <posMin || _y <posMin || _x> posMax || _y> posMax)
{
return(tryAgainCode);
}
--_x; --_y;
if (_lastX != -1 && _lastY != -1 &&
(_lastX != _x / size || _lastY != _y / size))
{
return(tryAgainCode);
}
int result = Set(_x, _y, _player);
if (result != -1)
{
return(result);
}
return(tryAgainCode);
}
