/// <summary>
/// Gets the table after given move.
/// </summary>
/// <param name="move">The move.</param>
/// <returns>The table after move.</returns>
private TicTacToeTable GetTableForMove(Position move)
{
TicTacToeTable newTable = stateTable;
newTable.SetValue(Player, move.Item1, move.Item2);
return(newTable);
}
/// <summary>
/// Initializes a new instance of the <see cref="TicTacToeNode"/> class.
/// </summary>
/// <param name="table">The game state.</param>
/// <param name="player">The current player.</param>
private TicTacToeNode(TicTacToeTable table, Value player)
{
stateTable = table;
winner = new Lazy<Value>(
() => IsFinished(),
LazyThreadSafetyMode.ExecutionAndPublication);
children = new Lazy<IReadOnlyList<TicTacToeNode>>(
() => GetChildren(),
LazyThreadSafetyMode.ExecutionAndPublication);
heuristics = new Lazy<int>(
() => GetHeuristics(),
LazyThreadSafetyMode.ExecutionAndPublication);
Debug.Assert(player != Value.None, "Verifying that the player value is valid.");
Player = player;
Opponent = player == Value.Maximizing
? Value.Minimizing
: Value.Maximizing;
}
/// <summary>
/// Initializes a new instance of the <see cref="TicTacToeNode"/> class.
/// </summary>
/// <param name="table">The game state.</param>
/// <param name="player">The current player.</param>
private TicTacToeNode(TicTacToeTable table, Value player)
{
stateTable = table;
winner = new Lazy <Value>(
() => IsFinished(),
LazyThreadSafetyMode.ExecutionAndPublication);
children = new Lazy <IReadOnlyList <TicTacToeNode> >(
() => GetChildren(),
LazyThreadSafetyMode.ExecutionAndPublication);
heuristics = new Lazy <int>(
() => GetHeuristics(),
LazyThreadSafetyMode.ExecutionAndPublication);
Debug.Assert(player != Value.None, "Verifying that the player value is valid.");
Player = player;
Opponent = player == Value.Maximizing
? Value.Minimizing
: Value.Maximizing;
}
