MapManager.java

/*******************************************************************************
 * Copyright 2014 stuntguy3000 (Luke Anderson) and coasterman10.
 *  
 * 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., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 ******************************************************************************/
package org.eodsteven.CrafterNexus.manager;

import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.WorldCreator;
import org.bukkit.configuration.Configuration;
import org.eodsteven.CrafterNexus.CrafterNexus;
import org.eodsteven.CrafterNexus.maps.GameMap;
import org.eodsteven.CrafterNexus.maps.MapRollback;
import org.eodsteven.CrafterNexus.maps.VoidGenerator;

public class MapManager {
    private final ArrayList<String> maps = new ArrayList<>();
    private GameMap currentMap = null;
    private final Location lobbySpawn;
    private final MapRollback mapLoader;
    
    public MapManager(CrafterNexus plugin, MapRollback loader, Configuration config) {
        mapLoader = loader;
        for (String s : config.getKeys(false)) {
            if (!s.equalsIgnoreCase("lobby"))
                maps.add(s);
        }

        WorldCreator wc = new WorldCreator("lobby");
        wc.generator(new VoidGenerator());
        Bukkit.createWorld(wc);

        lobbySpawn = parseLocation(config.getString("lobby.spawn"));
    }

    private Location parseLocation(String in) {
        String[] params = in.split(",");
        if (params.length == 3 || params.length == 5) {
            double x = Double.parseDouble(params[0]);
            double y = Double.parseDouble(params[1]);
            double z = Double.parseDouble(params[2]);
            Location loc = new Location(Bukkit.getWorld("lobby"), x, y, z);
            if (params.length == 5) {
                loc.setYaw(Float.parseFloat(params[3]));
                loc.setPitch(Float.parseFloat(params[4]));
            }
            return loc;
        }
        return null;
    }

    public boolean selectMap(String mapName) {
        currentMap = new GameMap(mapLoader);
        return currentMap.loadIntoGame(mapName);
    }

    public boolean mapSelected() {
        return currentMap != null;
    }

    public GameMap getCurrentMap() {
        return currentMap;
    }

    public Location getLobbySpawnPoint() {
        return lobbySpawn;
    }

    public List<String> getRandomMaps() {
        LinkedList<String> shuffledMaps = new LinkedList<>(maps);
        Collections.shuffle(shuffledMaps);
        return shuffledMaps.subList(0, Math.min(5, shuffledMaps.size()));
    }
    
    public void reset() {
        currentMap = null;
    }
}