/// <summary>
/// Returns the symbol at position p.
/// </summary>
public Symbol this[Placement p] {
get {
return(gameBoard[p.X, p.Y]);
}
}
/// <summary>
/// Returns true iff p is not occupied by a player symbol.
/// </summary>
public bool IsLegalMove(Placement p)
{
return(gameBoard[p.X, p.Y] == Symbol.N);
}
private bool WinningMove(Game gameState, out Placement p)
{
return(WinningMove(gameState, gameState.CurrentPlayer, out p));
}