public void UndoStone()
{
if (PlaysX.Count > 0)
{
var lastCoordinateX = PlaysX.Last();
var lastCoordinateY = PlaysY.Last();
CurrentBoard[lastCoordinateY][lastCoordinateX] = EmptyBoard[lastCoordinateY][lastCoordinateX];
PlaysX.RemoveAt(PlaysX.Count - 1);
PlaysY.RemoveAt(PlaysY.Count - 1);
}
}
public Boolean PlaceStone(Int32 x, Int32 y)
{
if (CurrentBoard[y][x] != 'w' && CurrentBoard[y][x] != 'b')
{
CurrentBoard[y][x] = CurrentTurn();
PlaysX.Add(x);
PlaysY.Add(y);
return(true);
}
return(false);
}