// construct standard tic-tac-toe board size of 3x3
public TicTacToe()
{
for (int pi = 0; pi < (int)PlayerNumEnum.PLAYER_MAX; pi++)
{
PlayerNumEnum p = (PlayerNumEnum)pi;
this.RowScores[p] = new List <int>(new int[dimensions]);
this.ColScores[p] = new List <int>(new int[dimensions]);
this.DiagScores[p] = new List <int>(new int[2]);
}
}
// Set the position of the users token, but does not check if the space was already taken
public void SetUserPosition(PlayerNumEnum player, int row, int col)
{
if (row < dimensions && col < dimensions && player < PlayerNumEnum.PLAYER_MAX)
{
RowScores[player][row]++;
ColScores[player][col]++;
if (row == col)
{
DiagScores[player][0]++;
}
if (row + col == dimensions - 1)
{
DiagScores[player][1]++;
}
}
else
{
throw new ArgumentOutOfRangeException(ArgumentOutOfRangeMessage);
}
}
// Determines which player was the winner
public PlayerNumEnum GetWinner()
{
PlayerNumEnum winner = PlayerNumEnum.PLAYER_MAX;
for (int pi = 0; pi < (int)PlayerNumEnum.PLAYER_MAX; pi++)
{
PlayerNumEnum p = (PlayerNumEnum)pi;
for (int index = 0; index < dimensions; index++)
{
if (RowScores[p][index] == dimensions ||
ColScores[p][index] == dimensions)
{
return(p);
}
}
if (DiagScores[p][0] == dimensions ||
DiagScores[p][1] == dimensions)
{
return(p);
}
}
return(winner);
}