RegionObjective.java

/**
 * BetonQuest - advanced quests for Bukkit
 * Copyright (C) 2016  Jakub "Co0sh" Sapalski
 * 
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
package pl.betoncraft.betonquest.compatibility.worldguard;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.event.EventHandler;
import org.bukkit.event.HandlerList;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerMoveEvent;

import pl.betoncraft.betonquest.BetonQuest;
import pl.betoncraft.betonquest.Instruction;
import pl.betoncraft.betonquest.InstructionParseException;
import pl.betoncraft.betonquest.api.Objective;
import pl.betoncraft.betonquest.utils.PlayerConverter;

import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
import com.sk89q.worldguard.protection.ApplicableRegionSet;
import com.sk89q.worldguard.protection.managers.RegionManager;
import com.sk89q.worldguard.protection.regions.ProtectedRegion;

/**
 * Player has to enter the WorldGuard region
 * 
 * @author Jakub Sapalski
 */
public class RegionObjective extends Objective implements Listener {

	private final String name;
	private final WorldGuardPlugin worldGuard = (WorldGuardPlugin) Bukkit.getPluginManager().getPlugin("WorldGuard");

	public RegionObjective(Instruction instruction) throws InstructionParseException {
		super(instruction);
		template = ObjectiveData.class;
		name = instruction.next();
	}

	@EventHandler
	public void onMove(PlayerMoveEvent event) {
		String playerID = PlayerConverter.getID(event.getPlayer());
		if (!containsPlayer(playerID)) {
			return;
		}
		Location loc = event.getTo();
		RegionManager manager = worldGuard.getRegionManager(loc.getWorld());
		ProtectedRegion region = manager.getRegion(name);
		ApplicableRegionSet set = manager.getApplicableRegions(loc);
		for (ProtectedRegion compare : set) {
			if (compare.equals(region)) {
				if (checkConditions(playerID)) {
					completeObjective(playerID);
				} else {
					return;
				}
			}
		}

	}

	@Override
	public void start() {
		Bukkit.getPluginManager().registerEvents(this, BetonQuest.getInstance());
	}

	@Override
	public void stop() {
		HandlerList.unregisterAll(this);
	}

	@Override
	public String getDefaultDataInstruction() {
		return "";
	}

}