/// <summary>
/// Enumerable de jugadas que devuelve todas las jugadas válidas para un estado del juego
/// </summary>
/// <returns></returns>
public override IEnumerable <IPlay <TicTacToe> > PossiblesPlays()
{
List <TicTacToePlay> posiblesplays = new List <TicTacToePlay>();
for (int i = 0; i < CountRows; i++)
{
for (int j = 0; j < CountColumns; j++)
{
if (board[i, j] == null)
{
TicTacToePlay currentPlay = new TicTacToePlay(i, j);
posiblesplays.Add(currentPlay);
}
}
}
return(posiblesplays);
}
/// <summary>
/// Método que le da valores a las jugadas según las ventajas que le puedan brindar a los jugadores realizarlas
/// </summary>
/// <param name="play"></param>
/// <returns></returns>
public override double PlayScore(IPlay <TicTacToe> play)
{
TicTacToePlay my_play = play as TicTacToePlay;
int row = 0;
int column = 0;
int count = 0;
bool same = true;
for (int x = 0; x < board.GetLength(0); x++)
{
for (int i = 0; i < board.GetLength(1); i++)
{
if (board[x, 0] != board[x, i])
{
row = x;
column = i;
same = false;
}
if (same)
{
count++;
}
}
if (count == board.GetLength(0) - 1)
{
if (board[row, column] == null)
{
if (my_play.Row == row && my_play.Column == column)
{
return(4);
}
}
}
}
count = 0;
same = true;
for (int y = 0; y < board.GetLength(0); y++)
{
for (int i = 0; i < board.GetLength(1); i++)
{
if (board[0, y] != board[i, y])
{
row = i;
column = y;
same = false;
}
if (same)
{
count++;
}
}
if (count == board.GetLength(1) - 1)
{
if (board[row, column] == null)
{
if (my_play.Row == row && my_play.Column == column)
{
return(4);
}
}
}
}
count = 0;
same = true;
for (int x = 0; x < board.GetLength(0); x++)
{
for (int y = 0; y < board.GetLength(1); y++)
{
if (x == y)
{
if (board[0, 0] != board[x, y])
{
row = x;
column = y;
same = false;
}
if (same)
{
count++;
}
}
}
}
if (count == board.GetLength(1) - 1)
{
if (board[row, column] == null)
{
if (my_play.Row == row && my_play.Column == column)
{
return(4);
}
}
}
count = 0;
same = true;
for (int x = 0; x < board.GetLength(0); x++)
{
for (int y = board.GetLength(1) - 1; y > 0; y--)
{
if (x == y)
{
if (board[0, board.GetLength(0) - 1] != board[x, y])
{
row = x;
column = y;
same = false;
}
if (same)
{
count++;
}
}
}
}
if (count == board.GetLength(1) - 1)
{
if (board[row, column] == null)
{
if (my_play.Row == row && my_play.Column == column)
{
return(4);
}
}
}
if (my_play.Row == 0 && my_play.Column == 0)//jugue en la esqina superior izquierda
{
return(2);
}
if (my_play.Row == 0 && my_play.Column == board.GetLength(1) - 1) //jugue en la esqina superior derecha
{
return(2);
}
if (my_play.Row == board.GetLength(0) - 1 && my_play.Column == board.GetLength(1) - 1)//jugue en la esqina inferior derecha
{
return(2);
}
if (my_play.Row == board.GetLength(0) - 1 && my_play.Column == 0)//jugue en la esqina inferior izquierda
{
return(2);
}
if (my_play.Column == 1 && my_play.Row == 1)//Juegue en el centro
{
return(3);
}
else
{
return(1);
}
}