private void PerformMoveAsComputerIfNeeded()
{
if (_playersState.CurrentPlayer.IsAComputer)
{
_cancenTokenSource = LongRunningProcess.StartNew();
var token = _cancenTokenSource.Token;
_moveTask = Task.Factory.StartNew(() => _bestMoveApplier.ChooseAndPerform(token), token);
}
}
public PhutballGameState(
IEventPublisher eventPublisher,
IPhutballBoard phutballBoard,
IPlayersState playersState,
BestMoveApplier bestMoveApplier,
Func <IHandlePlayerMoves> handlePlayerMovesFactory)
{
_currentState = PhutballGameStateEnum.NotStarted;
_eventPublisher = eventPublisher;
_phutballBoard = phutballBoard;
_playersState = playersState;
_bestMoveApplier = bestMoveApplier;
_handlePlayerMovesFactory = handlePlayerMovesFactory;
_handlePlayerMoves = handlePlayerMovesFactory();
_eventPublisher.Subscribe <PlayerWonEvent>((e) => CurrentPlayerWon());
_eventPublisher.Subscribe <PlayerOnTheMoveChanged>(OnPlayerOnTheMoveChanged);
_eventPublisher.Subscribe <ComputerStartedMoving>((e) => LongRunningProcess.Clear());
}
private void CancelComputerMove()
{
if (_moveTask != null)
{
_cancenTokenSource.Cancel();
try
{
_moveTask.Wait(_cancenTokenSource.Token);
}
catch (OperationCanceledException)
{
_moveTask.Wait();
}
_moveTask = null;
LongRunningProcess.Clear();
_eventPublisher.Publish(new ComputerStartedMoving());
}
}
