[jetrix-cvs] jetrix/src/java/net/jetrix/filter RandomFilter.java,NONE,1.1

[Emmanuel B. <sm...@us...>]

Update of /cvsroot/jetrix/jetrix/src/java/net/jetrix/filter
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv19809/src/java/net/jetrix/filter

Added Files:
	RandomFilter.java 
Log Message:
Added the #random channel

--- NEW FILE: RandomFilter.java ---
/**
 * Jetrix TetriNET Server
 * Copyright (C) 2005  Emmanuel Bourg
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

package net.jetrix.filter;

import java.util.*;

import net.jetrix.messages.*;
import net.jetrix.*;
import net.jetrix.config.*;

/**
 * A filter randomizing the blocks and the specials occurancies when the game starts.
 *
 * @since 0.3
 *
 * @author Emmanuel Bourg
 * @version $Revision: 1.1 $, $Date: 2005/05/04 21:12:50 $
 */
public class RandomFilter extends GenericFilter
{
    public void onMessage(NewGameMessage m, List<Message> out)
    {
        // get the settings
        Settings settings = m.getSettings();

        // randomize the block occurancies
        for (Block block : Block.values())
        {
            settings.setOccurancy(block, (int) (Math.random() * 100));
        }

        settings.normalizeBlockOccurancy();

        for (Special special : Special.values())
        {
            settings.setOccurancy(special, (int) (Math.random() * 100));
        }

        settings.normalizeSpecialOccurancy();

        // forward the new game message
        out.add(m);
    }

}