/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$game = $this->getGame($input->getArgument('id'), $input->getOption('storage'));
$moves = [];
$moveCalculator = new MoveCalculator();
foreach ($input->getArgument('moves') as $move) {
list($from, $to) = explode('->', $move);
$moves[] = new Move($from, $to);
}
$bestMove = MoveRanker::best($moves, $game, $moveCalculator);
$output->writeln(sprintf('Best move is: %s from %s to %s', $bestMove->getPiece()->getTypeLabel(), $bestMove->getFromLabel(), $bestMove->getToLabel()));
}
/**
* {@inheritdoc}
*/
public function doEngineMove(MoveCalculator $moveCalculator)
{
$currentPlayer = $this->getCurrentPlayer();
if ($currentPlayer->isHuman()) {
throw new \LogicException('Can\\t make an engine-move with a human player');
}
$possibleMoves = $moveCalculator->possibleMovesBy($currentPlayer->getColor(), $this->getBoard());
if (empty($possibleMoves)) {
throw new \RuntimeException('Failed to find a move for the engine... probably because this scenario wasn\'t worked out yet');
}
$highestRankingMove = MoveRanker::best($possibleMoves, $this, $moveCalculator);
MoveHelper::apply($highestRankingMove, $this);
$this->addState($this->createStateFromMove($highestRankingMove));
return $highestRankingMove;
}
