src/main/java/com/l2jserver/gameserver/data/xml/impl/HitConditionBonusData.java - develop - tofu/l2interlude

src/main/java/com/l2jserver/gameserver/data/xml/impl/HitConditionBonusData.java
128 строк4 KB
Zoey76
01 янв 2025, 07:57
01 янв 2025, 07:5716130a5
/*
 * Copyright © 2004-2025 L2J Server
 * 
 * This file is part of L2J Server.
 * 
 * L2J Server 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.
 * 
 * L2J Server 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 com.l2jserver.gameserver.data.xml.impl;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;

import com.l2jserver.gameserver.GameTimeController;
import com.l2jserver.gameserver.model.actor.L2Character;
import com.l2jserver.gameserver.util.IXmlReader;

/**
 * Hit condition bonuses parser.
 * @author Nik
 */
public final class HitConditionBonusData implements IXmlReader {
	
	private static final Logger LOG = LoggerFactory.getLogger(HitConditionBonusData.class);
	
	private int frontBonus = 0;
	
	private int sideBonus = 0;
	
	private int backBonus = 0;
	
	private int highBonus = 0;
	
	private int lowBonus = 0;
	
	private int darkBonus = 0;
	
	private int rainBonus = 0;
	
	protected HitConditionBonusData() {
		load();
	}
	
	@Override
	public void load() {
		parseDatapackFile("data/stats/hitConditionBonus.xml");
		LOG.info("Loaded Hit Condition bonuses.");
		LOG.debug("Front bonus {}.", frontBonus);
		LOG.debug("Side bonus {}.", sideBonus);
		LOG.debug("Back bonus {}.", backBonus);
		LOG.debug("High bonus {}.", highBonus);
		LOG.debug("Low bonus {}.", lowBonus);
		LOG.debug("Dark bonus {}.", darkBonus);
		LOG.debug("Rain bonus {}.", rainBonus);
	}
	
	@Override
	public void parseDocument(Document doc) {
		for (Node d = doc.getFirstChild().getFirstChild(); d != null; d = d.getNextSibling()) {
			NamedNodeMap attrs = d.getAttributes();
			switch (d.getNodeName()) {
				case "front" -> frontBonus = parseInteger(attrs, "val");
				case "side" -> sideBonus = parseInteger(attrs, "val");
				case "back" -> backBonus = parseInteger(attrs, "val");
				case "high" -> highBonus = parseInteger(attrs, "val");
				case "low" -> lowBonus = parseInteger(attrs, "val");
				case "dark" -> darkBonus = parseInteger(attrs, "val");
				case "rain" -> rainBonus = parseInteger(attrs, "val");
			}
		}
	}
	
	/**
	 * Gets the condition bonus.
	 * @param attacker the attacking character.
	 * @param target the attacked character.
	 * @return the bonus of the attacker against the target.
	 */
	public double getConditionBonus(L2Character attacker, L2Character target) {
		double mod = 100;
		// Get high or low bonus
		if ((attacker.getZ() - target.getZ()) > 50) {
			mod += highBonus;
		} else if ((attacker.getZ() - target.getZ()) < -50) {
			mod += lowBonus;
		}
		
		// Get weather bonus
		if (GameTimeController.getInstance().isNight()) {
			mod += darkBonus;
			// else if () No rain support yet.
			// chance += hitConditionBonus.rainBonus;
		}
		
		// Get side bonus
		if (attacker.isBehindTarget()) {
			mod += backBonus;
		} else if (attacker.isInFrontOfTarget()) {
			mod += frontBonus;
		} else {
			mod += sideBonus;
		}
		
		// If (mod / 100) is less than 0, return 0, because we can't lower more than 100%.
		return Math.max(mod / 100, 0);
	}
	
	public static HitConditionBonusData getInstance() {
		return SingletonHolder.INSTANCE;
	}
	
	private static class SingletonHolder {
		protected static final HitConditionBonusData INSTANCE = new HitConditionBonusData();
	}
}