ZobristKeysModel.as | searchcode

/CCJ/src/com/godpaper/model/ZobristKeysModel.as

http://chinesechessjam.googlecode.com/
ActionScript | 304 lines | 54 code | 4 blank | 246 comment | 7 complexity | 578a54c28ce3c1b24adc392c7a31f91d MD5 | raw file

package com.godpaper.model

{

	import com.godpaper.consts.ZobristConstants;

	import com.godpaper.errors.CcjErrors;

	import com.godpaper.model.vos.ZobristKeyVO;

	import com.godpaper.utils.LogUtil;

	import com.lookbackon.ds.ZobristHashTable;

	

	import de.polygonal.ds.Array3;

	import de.polygonal.ds.HashTable;

	import de.polygonal.math.PM_PRNG;

	

	import mx.logging.ILogger;

	

	/**

	 * A singleton model hold all Chess Board's tag info for Chess HistoryTable/OpeningBook.

	 * 

	 * @author Knight.zhou

	 * 

	 */	

	public class ZobristKeysModel

	{

		//--------------------------------------------------------------------------

		//

		//  Variables

		//

		//--------------------------------------------------------------------------

		//Singleton instance of ZobristKeysModel;

		private static var instance:ZobristKeysModel;

		//reds

		/*private var _redRook:ZobristKeyVO 		= new ZobristKeyVO();

		private var _redKnight:ZobristKeyVO 	= new ZobristKeyVO();

		private var _redBishop:ZobristKeyVO 	= new ZobristKeyVO();

		private var _redOffical:ZobristKeyVO 	= new ZobristKeyVO();

		private var _redMarshal:ZobristKeyVO 	= new ZobristKeyVO();

		private var _redCannon:ZobristKeyVO 	= new ZobristKeyVO();

		private var _redPawn:ZobristKeyVO 		= new ZobristKeyVO();

		private var _reds:ZobristKeyVO 			= new ZobristKeyVO();*/

		//blues

		/*private var _blueRook:ZobristKeyVO 		= new ZobristKeyVO();

		private var _blueKnight:ZobristKeyVO 	= new ZobristKeyVO();

		private var _blueBishop:ZobristKeyVO 	= new ZobristKeyVO();

		private var _blueOffical:ZobristKeyVO 	= new ZobristKeyVO();

		private var _blueMarshal:ZobristKeyVO 	= new ZobristKeyVO();

		private var _blueCannon:ZobristKeyVO 	= new ZobristKeyVO();

		private var _bluePawn:ZobristKeyVO 		= new ZobristKeyVO();

		private var _blues:ZobristKeyVO			= new ZobristKeyVO();*/

		private var _board:ZobristKeyVO			= new ZobristKeyVO();

		//----------------------------------

		//  CONSTANTS

		//----------------------------------

		private static const LOG:ILogger = LogUtil.getLogger(ZobristKeysModel);

		//generation.

		//TODO.other structs.

		//--------------------------------------------------------------------------

		//

		//  Constructor

		//

		//--------------------------------------------------------------------------

		public function ZobristKeysModel(access:Private)

		{

			if (access != null) {

				if (instance == null) {

					instance=this;

				}

			} else {

				throw new CcjErrors(CcjErrors.INITIALIZE_SINGLETON_CLASS);

			}

			//static constructor block

			//ref:http://mediocrechess.blogspot.com/2007/01/guide-zobrist-keys.html

			var pm_pgn:PM_PRNG = new PM_PRNG();

			//board(reds and blues).

			_board.position.setXs(0,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

			_board.position.setXs(1,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

			_board.position.setXs(2,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

			_board.position.setXs(3,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

			_board.position.setXs(4,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

			_board.position.setXs(5,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

			_board.position.setXs(6,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

			_board.position.setXs(7,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

			_board.position.setXs(8,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

			_board.position.setXs(9,[pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt(),pm_pgn.nextInt()]);

		}

		//--------------------------------------------------------------------------

		//

		//  Properties

		//

		//--------------------------------------------------------------------------

		/*

		//----------------------------------

		//  bluePawn

		//----------------------------------

		public function get bluePawn():ZobristKeyVO

		{

			return _bluePawn;

		}

		public function set bluePawn(value:ZobristKeyVO):void

		{

			_bluePawn = value;

		}

		//----------------------------------

		//  blueCannon

		//----------------------------------

		public function get blueCannon():ZobristKeyVO

		{

			return _blueCannon;

		}

		public function set blueCannon(value:ZobristKeyVO):void

		{

			_blueCannon = value;

		}

		//----------------------------------

		//  blueMarshal

		//----------------------------------

		public function get blueMarshal():ZobristKeyVO

		{

			return _blueMarshal;

		}

		public function set blueMarshal(value:ZobristKeyVO):void

		{

			_blueMarshal = value;

		}

		//----------------------------------

		//  blueOffical

		//----------------------------------

		public function get blueOffical():ZobristKeyVO

		{

			return _blueOffical;

		}

		public function set blueOffical(value:ZobristKeyVO):void

		{

			_blueOffical = value;

		}

		//----------------------------------

		//  blueBishop

		//----------------------------------

		public function get blueBishop():ZobristKeyVO

		{

			return _blueBishop;

		}

		public function set blueBishop(value:ZobristKeyVO):void

		{

			_blueBishop = value;

		}

		//----------------------------------

		//  blueKnight

		//----------------------------------

		public function get blueKnight():ZobristKeyVO

		{

			return _blueKnight;

		}

		public function set blueKnight(value:ZobristKeyVO):void

		{

			_blueKnight = value;

		}

		//----------------------------------

		//  blueRook

		//----------------------------------

		public function get blueRook():ZobristKeyVO

		{

			return _blueRook;

		}

		public function set blueRook(value:ZobristKeyVO):void

		{

			_blueRook = value;

		}

		//----------------------------------

		//  redPawn

		//----------------------------------

		public function get redPawn():ZobristKeyVO

		{

			return _redPawn;

		}

		public function set redPawn(value:ZobristKeyVO):void

		{

			_redPawn = value;

		}

		//----------------------------------

		//  redCannon

		//----------------------------------

		public function get redCannon():ZobristKeyVO

		{

			return _redCannon;

		}

		public function set redCannon(value:ZobristKeyVO):void

		{

			_redCannon = value;

		}

		//----------------------------------

		//  redMarshal

		//----------------------------------

		public function get redMarshal():ZobristKeyVO

		{

			return _redMarshal;

		}

		public function set redMarshal(value:ZobristKeyVO):void

		{

			_redMarshal = value;

		}

		//----------------------------------

		//  redOffical

		//----------------------------------

		public function get redOffical():ZobristKeyVO

		{

			return _redOffical;

		}

		public function set redOffical(value:ZobristKeyVO):void

		{

			_redOffical = value;

		}

		//----------------------------------

		//  redBishop

		//----------------------------------

		public function get redBishop():ZobristKeyVO

		{

			return _redBishop;

		}

		public function set redBishop(value:ZobristKeyVO):void

		{

			_redBishop = value;

		}

		//----------------------------------

		//  redKnight

		//----------------------------------

		public function get redKnight():ZobristKeyVO

		{

			return _redKnight;

		}

		public function set redKnight(value:ZobristKeyVO):void

		{

			_redKnight = value;

		}

		//----------------------------------

		//  redRook

		//----------------------------------

		public function get redRook():ZobristKeyVO

		{

			return _redRook;

		}

		public function set redRook(value:ZobristKeyVO):void

		{

			_redRook = value;

			HistoryTableModel.getInstance().redRook.insert(ZobristConstants.RED_ROOK.key,value);

		}

		//----------------------------------

		//  reds

		//----------------------------------

		public function get reds():ZobristKeyVO

		{

			return _reds;

		}

		public function set reds(value:ZobristKeyVO):void

		{

			_reds = value;

			//TODO:

//			HistoryTableModel.getInstance().reds.insert(ZobristConstants.RED_ROOK.key,value);

		}

		//----------------------------------

		//  blues

		//----------------------------------

		public function get blues():ZobristKeyVO

		{

			return _blues;

		}

		public function set blues(value:ZobristKeyVO):void

		{

			_blues = value;

			//TODO:

//			HistoryTableModel.getInstance().blues.insert(ZobristConstants.RED_ROOK.key,value);

		}

		//--------------------------------------------------------------------------

		//

		//  Methods

		//

		//--------------------------------------------------------------------------	



		/**

		 *

		 * @return the singleton instance of ZobristKeysModel

		 *

		 */

		public static function getInstance():ZobristKeysModel 

		{

			if (instance == null) 

			{

				instance=new ZobristKeysModel(new Private());

			}

			return instance;

		}

		

		public function getZobristKey(type:String="board"):ZobristKeyVO

		{

			//TODO:every key type such as (Knight/Marshall..) should with his zobristKeyVO.

			//but now we just renturn all board zobristkey vo.

			return _board;

		}

	}

}

/**

 *Inner class which restricts construtor access to Private

 */

internal class Private 

{

}