src/main/java/com/l2jserver/gameserver/network/clientpackets/RequestExEnchantSkillRouteChange.java - develop - tofu/l2interlude

src/main/java/com/l2jserver/gameserver/network/clientpackets/RequestExEnchantSkillRouteChange.java
197 строк7 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.network.clientpackets;

import static com.l2jserver.gameserver.config.Configuration.character;
import static com.l2jserver.gameserver.config.Configuration.general;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.l2jserver.commons.util.Rnd;
import com.l2jserver.gameserver.data.xml.impl.EnchantSkillGroupsData;
import com.l2jserver.gameserver.datatables.SkillData;
import com.l2jserver.gameserver.model.L2EnchantSkillGroup.EnchantSkillHolder;
import com.l2jserver.gameserver.model.L2EnchantSkillLearn;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.itemcontainer.Inventory;
import com.l2jserver.gameserver.model.items.instance.L2ItemInstance;
import com.l2jserver.gameserver.model.skills.Skill;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.serverpackets.ExBrExtraUserInfo;
import com.l2jserver.gameserver.network.serverpackets.ExEnchantSkillInfo;
import com.l2jserver.gameserver.network.serverpackets.ExEnchantSkillInfoDetail;
import com.l2jserver.gameserver.network.serverpackets.ExEnchantSkillResult;
import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
import com.l2jserver.gameserver.network.serverpackets.UserInfo;

/**
 * Format (ch) dd c: (id) 0xD0 h: (subid) 0x34 d: skill id d: skill lvl
 * @author -Wooden-
 */
public final class RequestExEnchantSkillRouteChange extends L2GameClientPacket {
	private static final Logger LOG = LoggerFactory.getLogger(RequestExEnchantSkillRouteChange.class);
	private static final Logger LOG_ENCHANT_SKILL = LoggerFactory.getLogger("enchant_skill");
	
	private static final String _C__D0_34_REQUESTEXENCHANTSKILLROUTECHANGE = "[C] D0:34 RequestExEnchantSkillRouteChange";
	
	private int _skillId;
	
	private int _skillLvl;
	
	@Override
	protected void readImpl() {
		_skillId = readD();
		_skillLvl = readD();
	}
	
	@Override
	protected void runImpl() {
		if ((_skillId <= 0) || (_skillLvl <= 0)) {
			return;
		}
		
		L2PcInstance player = getClient().getActiveChar();
		if (player == null) {
			return;
		}
		
		if (player.getClassId().level() < 3) // requires to have 3rd class quest completed
		{
			player.sendPacket(SystemMessageId.YOU_CANNOT_USE_SKILL_ENCHANT_IN_THIS_CLASS);
			return;
		}
		
		if (player.getLevel() < 76) {
			player.sendPacket(SystemMessageId.YOU_CANNOT_USE_SKILL_ENCHANT_ON_THIS_LEVEL);
			return;
		}
		
		if (!player.isAllowedToEnchantSkills()) {
			player.sendPacket(SystemMessageId.YOU_CANNOT_USE_SKILL_ENCHANT_ATTACKING_TRANSFORMED_BOAT);
			return;
		}
		
		Skill skill = SkillData.getInstance().getSkill(_skillId, _skillLvl);
		if (skill == null) {
			return;
		}
		
		int reqItemId = EnchantSkillGroupsData.CHANGE_ENCHANT_BOOK;
		
		L2EnchantSkillLearn s = EnchantSkillGroupsData.getInstance().getSkillEnchantmentBySkillId(_skillId);
		if (s == null) {
			return;
		}
		
		final int beforeEnchantSkillLevel = player.getSkillLevel(_skillId);
		// do u have this skill enchanted?
		if (beforeEnchantSkillLevel <= 100) {
			return;
		}
		
		int currentEnchantLevel = beforeEnchantSkillLevel % 100;
		// is the requested level valid?
		if (currentEnchantLevel != (_skillLvl % 100)) {
			return;
		}
		EnchantSkillHolder esd = s.getEnchantSkillHolder(_skillLvl);
		
		int requiredSp = esd.getSpCost();
		int requireditems = esd.getAdenaCost();
		
		if (player.getSp() >= requiredSp) {
			// only first lvl requires book
			L2ItemInstance spb = player.getInventory().getItemByItemId(reqItemId);
			if (character().enchantSkillSpBookNeeded()) {
				if (spb == null)// Haven't spellbook
				{
					player.sendPacket(SystemMessageId.YOU_DONT_HAVE_ALL_ITENS_NEEDED_TO_CHANGE_SKILL_ENCHANT_ROUTE);
					return;
				}
			}
			
			if (player.getInventory().getAdena() < requireditems) {
				player.sendPacket(SystemMessageId.YOU_DONT_HAVE_ALL_OF_THE_ITEMS_NEEDED_TO_ENCHANT_THAT_SKILL);
				return;
			}
			
			boolean check;
			check = player.removeSp(requiredSp);
			if (character().enchantSkillSpBookNeeded()) {
				check &= player.destroyItem("Consume", spb.getObjectId(), 1, player, true);
			}
			
			check &= player.destroyItemByItemId("Consume", Inventory.ADENA_ID, requireditems, player, true);
			
			if (!check) {
				player.sendPacket(SystemMessageId.YOU_DONT_HAVE_ALL_OF_THE_ITEMS_NEEDED_TO_ENCHANT_THAT_SKILL);
				return;
			}
			
			int levelPenalty = Rnd.get(Math.min(4, currentEnchantLevel));
			_skillLvl -= levelPenalty;
			if ((_skillLvl % 100) == 0) {
				_skillLvl = s.getBaseLevel();
			}
			
			skill = SkillData.getInstance().getSkill(_skillId, _skillLvl);
			
			if (skill != null) {
				if (general().logSkillEnchants()) {
					LOG_ENCHANT_SKILL.info("ROUTE_CHANGED {} using {} by {}.", skill, spb, player);
				}
				
				player.addSkill(skill, true);
				player.sendPacket(ExEnchantSkillResult.valueOf(true));
			}
			
			if (general().debug()) {
				LOG.debug("Learned skill ID: {} Level: {} for {} SP, {} Adena.", _skillId, _skillLvl, requiredSp, requireditems);
			}
			
			player.sendPacket(new UserInfo(player));
			player.sendPacket(new ExBrExtraUserInfo(player));
			
			if (levelPenalty == 0) {
				SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.SKILL_ENCHANT_CHANGE_SUCCESSFUL_S1_LEVEL_WILL_REMAIN);
				sm.addSkillName(_skillId);
				player.sendPacket(sm);
			} else {
				SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.SKILL_ENCHANT_CHANGE_SUCCESSFUL_S1_LEVEL_WAS_DECREASED_BY_S2);
				sm.addSkillName(_skillId);
				sm.addInt(levelPenalty);
				player.sendPacket(sm);
			}
			player.sendSkillList();
			final int afterEnchantSkillLevel = player.getSkillLevel(_skillId);
			player.sendPacket(new ExEnchantSkillInfo(_skillId, afterEnchantSkillLevel));
			player.sendPacket(new ExEnchantSkillInfoDetail(3, _skillId, afterEnchantSkillLevel, player));
			player.updateShortCuts(_skillId, afterEnchantSkillLevel);
		} else {
			SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.YOU_DONT_HAVE_ENOUGH_SP_TO_ENCHANT_THAT_SKILL);
			player.sendPacket(sm);
		}
	}
	
	@Override
	public String getType() {
		return _C__D0_34_REQUESTEXENCHANTSKILLROUTECHANGE;
	}
}