/// <summary>
/// returns if the '<paramref name="player"/>' has occupied cells in the corners.
/// </summary>
/// <param name="gl">The <seealso cref="GameLogic"/> of the game the ai playing. </param>
/// <param name="player"></param>
/// <param name="corners">returns the specified corners which are occupied.</param>
/// <returns></returns>
private bool HasInCorner(GameLogic gl, CellE player, out Stack <Position> corners)
{
GameLogic ex = new GameLogic(gl);
corners = new Stack <Position>();
//if (ex.board.board[0, 1].player == player || ex.board.board[1, 2].player == player || ex.board.board[2, 1].player == player || ex.board.board[01, 0].player == player)
// return true;
if (ex.board.board[0, 0].player == player)
{
corners.Push(new Position(0, 0));
}
if (ex.board.board[2, 2].player == player)
{
corners.Push(new Position(2, 2));
}
if (ex.board.board[2, 0].player == player)
{
corners.Push(new Position(2, 0));
}
if (ex.board.board[0, 2].player == player)
{
corners.Push(new Position(0, 2));
}
if (corners.Count != 0)
{
return(true);
}
return(false);
}
/// <summary>
/// Change the player type that occupies the cell
/// </summary>
/// <param name="p">type of player to fill with</param>
/// <returns>true if cell was empty and succed t change the player type, otherwise return false</returns>
public bool ChangePlayer(CellE p)
{
if (player != CellE.empty)
{
return(false);
}
player = p;
return(true);
}
public AI(Difficulity d, CellE AI = CellE.o, CellE opponent = CellE.x)
{
difficulity = d;
me = AI;
him = opponent;
if (me == him)
{
throw new ArgumentException("The AI and the opponent cant be the same sign.");
}
}
/// <summary>
/// returns true if the '<paramref name="player"/>' has occupid cells in the side of the
/// board.
/// </summary>
/// <param name="gl">The <seealso cref="GameLogic"/> of the game the ai playing.</param>
/// <param name="player"></param>
/// <param name="sides">returns the specified sides which are occupied.</param>
/// <returns></returns>
private bool HasInSides(GameLogic gl, CellE player, out Stack <Position> sides)
{
sides = new Stack <Position>();
if (gl.board.board[0, 1].player == player)
{
sides.Push(new Position(0, 1));//
}
if (gl.board.board[01, 0].player == player)
{
sides.Push(new Position(01, 0));//
}
if (gl.board.board[1, 2].player == player)
{
sides.Push(new Position(1, 2));//
}
if (gl.board.board[02, 1].player == player)
{
sides.Push(new Position(02, 1));//
}
return(sides.Count != 0);
}
/// <summary>
/// Create an new cell with the same arritbutes.
/// </summary>
/// <param name="c">the cell to copy</param>
public Cell(Cell c)
{
position = new Position(c.position);
player = c.player;
}
public Cell(Position p)
{
position = p;
player = CellE.empty;
}
private Position BruteForce(GameLogic gl, CellE me)
{
return(new Position(-1, -1));
}
