001    /**
002     * Jetrix TetriNET Server
003     * Copyright (C) 2001-2004  Emmanuel Bourg
004     *
005     * This program is free software; you can redistribute it and/or
006     * modify it under the terms of the GNU General Public License
007     * as published by the Free Software Foundation; either version 2
008     * of the License, or (at your option) any later version.
009     *
010     * This program is distributed in the hope that it will be useful,
011     * but WITHOUT ANY WARRANTY; without even the implied warranty of
012     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013     * GNU General Public License for more details.
014     *
015     * You should have received a copy of the GNU General Public License
016     * along with this program; if not, write to the Free Software
017     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
018     */
019    
020    package net.jetrix.commands;
021    
022    import java.util.*;
023    
024    import net.jetrix.*;
025    import net.jetrix.messages.*;
026    import net.jetrix.messages.channel.CommandMessage;
027    
028    /**
029     * Move a player to a new slot or switch two players.
030     *
031     * @author Emmanuel Bourg
032     * @version $Revision: 798 $, $Date: 2009-02-18 16:24:28 +0100 (Wed, 18 Feb 2009) $
033     */
034    public class MoveCommand extends AbstractCommand implements ParameterCommand
035    {
036        public String getAlias()
037        {
038            return "move";
039        }
040    
041        public String getUsage(Locale locale)
042        {
043            return "/move <" + Language.getText("command.params.player_num", locale) + "> <" + Language.getText("command.params.slot_num", locale) + ">";
044        }
045    
046        public int getParameterCount()
047        {
048            return 2;
049        }
050    
051        public void execute(CommandMessage m)
052        {
053            Client client = (Client) m.getSource();
054    
055            // parse the two slot numbers
056            int slot1 = m.getIntParameter(0, 0);
057            int slot2 = m.getIntParameter(1, 0);
058    
059            if (slot1 >= 1 && slot1 <= 6 && slot2 >= 1 && slot2 <= 6 && slot1 != slot2)
060            {
061                // send the switch message to the channel
062                PlayerSwitchMessage pswitch = new PlayerSwitchMessage();
063                pswitch.setSlot1(slot1);
064                pswitch.setSlot2(slot2);
065                client.getChannel().send(pswitch);
066            }
067        }
068    }