simpleserver.bot.BotController.java Source code

Introduction

Here is the source code for simpleserver.bot.BotController.java

Source

/*
 * Copyright (c) 2010 SimpleServer authors (see CONTRIBUTORS)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package simpleserver.bot;

import static simpleserver.util.Util.*;

import java.io.File;
import java.io.IOException;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Timer;
import java.util.TimerTask;

import org.apache.commons.lang.StringUtils;
import simpleserver.Server;

public class BotController {
    private Server server;
    private Map<String, Bot> bots;
    private Set<String> deadNinjas;
    private List<File> garbage;
    private Timer timer;

    public BotController(Server server) {
        this.server = server;
        bots = new HashMap<String, Bot>();
        deadNinjas = new HashSet<String>();
        garbage = new LinkedList<File>();
    }

    public void connect(Bot bot) throws ConnectException {
        bots.put(bot.name, bot);
        bot.setController(this);
        try {
            bot.connect();
        } catch (Exception e) {
            remove(bot);
            println("Couldn't start bot <" + bot.name + "> (" + bot.getClass().getSimpleName() + ")");
            throw new ConnectException();
        }

    }

    public void ready() {
        spawnAt(Calendar.APRIL, 1);
        spawnAt(Calendar.JUNE, 1);
        spawnAt(Calendar.OCTOBER, 31);
    }

    public void spawnAt(int spawnMonth, int spawnDay) {
        Calendar now = new GregorianCalendar();
        Calendar spawn = new GregorianCalendar(now.get(Calendar.YEAR), spawnMonth, spawnDay);
        int month = now.get(Calendar.MONTH);
        int day = now.get(Calendar.DAY_OF_MONTH);
        if (month == spawnMonth && day == spawnDay) {
            try {
                connect(new Herobrine(server));
            } catch (ConnectException e) {
            }
        } else if (spawn.compareTo(now) > 0) {
            now.set(Calendar.DAY_OF_MONTH, day + 5);
            if (spawn.compareTo(now) < 0) {
                timer = new Timer();
                timer.schedule(new HerobrineSpawner(), spawn.getTime());
            }
        }
    }

    void remove(Bot bot) {
        bots.remove(bot.name);
        if (bot.ninja()) {
            deadNinjas.add(bot.name);
        }
    }

    public void stop() {
        for (Bot bot : bots.values()) {
            try {
                bot.logout();
            } catch (IOException e) {
                println("Couldn't stop bot <" + bot.name + "> (" + bot.getClass().getSimpleName() + ")");
            }
        }
        if (timer != null) {
            timer.cancel();
        }
    }

    public void cleanup() {
        for (File file : garbage) {
            file.delete();
        }
    }

    public boolean ninja(String name) {

        // hacky fix to translate eTeleporter50983e
        // to Teleporter50983
        name = name.replaceAll("[^A-Za-z0-9]", "");
        name = StringUtils.removeEnd(name, "e");

        Bot bot = bots.get(name);
        if (bot == null) {
            return deadNinjas.contains(name);
        } else {
            return bot.ninja();
        }
    }

    public void trash(File file) {
        garbage.add(file);
    }

    private class HerobrineSpawner extends TimerTask {
        @Override
        public void run() {
            try {
                connect(new Herobrine(server));
            } catch (ConnectException e) {
            }
        }
    }

    public class ConnectException extends Exception {
        private static final long serialVersionUID = -1681088703496510233L;
    }

}