if ($read === true) {
readFromEngine($block);
}
}
readFromEngine();
writeToEngine('uci');
writeToEngine('setoption name Hash value ' . UCI_HASH_SIZE_MB, false);
writeToEngine('isready');
writeToEngine('ucinewgame', false);
SmrSession::$game_id = NPC_GAME_ID;
require_once get_file_loc('ChessGame.class.inc');
while (true) {
//Redefine MICRO_TIME and TIME, the rest of the game expects them to be the single point in time that the script is executing, with it being redefined for each page load - unfortunately NPCs are one consistent script so we have to do a hack and redefine it (or change every instance of the TIME constant).
runkit_constant_redefine('MICRO_TIME', microtime());
runkit_constant_redefine('TIME', (int) microtimeSec(MICRO_TIME));
$chessGames =& ChessGame::getNPCMoveGames(true);
foreach ($chessGames as &$chessGame) {
debug('Looking at game: ' . $chessGame->getChessGameID());
writeToEngine('position fen ' . $chessGame->getFENString(), false);
writeToEngine('go ' . ($chessGame->getCurrentTurnColour() == ChessGame::PLAYER_WHITE ? 'w' : 'b') . 'time ' . UCI_TIME_PER_MOVE_MS, true, false);
stream_set_blocking($fromEngine, 1);
while (stripos($move = trim(fgets($fromEngine)), 'bestmove') !== 0) {
debug('<-- ' . $move);
if (stripos($move, 'Seg') === 0) {
// Segfault
debug('UCI engine segfaulted?');
exit;
}
}
debug('Move info: ', $move);
$move = explode(' ', $move);
