TimeCondition.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.conditions;

import pl.betoncraft.betonquest.Instruction;
import pl.betoncraft.betonquest.InstructionParseException;
import pl.betoncraft.betonquest.api.Condition;
import pl.betoncraft.betonquest.utils.PlayerConverter;

/**
 * Checks if the time is right
 * 
 * @author BYK
 */
public class TimeCondition extends Condition {

	private final double timeMin;
	private final double timeMax;

	public TimeCondition(Instruction instruction) throws InstructionParseException {
		super(instruction);
		String[] theTime = instruction.next().split("-");
		if (theTime.length != 2) {
			throw new InstructionParseException("Wrong time format");
		}
		try {
			timeMin = Double.parseDouble(theTime[0]);
			timeMax = Double.parseDouble(theTime[1]);
		} catch (NumberFormatException e) {
			throw new InstructionParseException("Could not parse time");
		}
	}

	@Override
	public boolean check(String playerID) {
		double time = PlayerConverter.getPlayer(playerID).getWorld().getTime();
		if (time >= 18000) {
			// 18000 minecraft-time is midnight, so there is new
			// normal-time cycle after that; subtracting 18 hours
			// from it makes sure that hour is correct in normal-time
			time = (time / 1000) - 18;
		} else {
			// if it's less than 18000, then normal-time is in current
			// minecraft-time cycle, but 6 hours behind, so add 6 hours
			time = (time / 1000) + 6;
		}
		if (time >= timeMin && time <= timeMax) {
			return true;
		}
		return false;
	}

}