游戏

开发平台：
Java

CloseRangeDamageHandler.java：源码内容
							/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc> 
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License version 3
as published by the Free Software Foundation. You may not use, modify
or distribute this program under any other version of the
GNU Affero General Public License.
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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.odinms.net.channel.handler;
import java.util.concurrent.ScheduledFuture;
import net.sf.odinms.client.ISkill;
import net.sf.odinms.client.MapleBuffStat;
import net.sf.odinms.client.MapleCharacter;
import net.sf.odinms.client.MapleCharacter.CancelCooldownAction;
import net.sf.odinms.client.MapleClient;
import net.sf.odinms.client.MapleJob;
import net.sf.odinms.client.MapleStat;
import net.sf.odinms.client.SkillFactory;
import net.sf.odinms.client.anticheat.CheatingOffense;
import net.sf.odinms.net.MaplePacket;
import net.sf.odinms.server.MapleStatEffect;
import net.sf.odinms.server.TimerManager;
import net.sf.odinms.server.maps.FakeCharacter;
import net.sf.odinms.tools.MaplePacketCreator;
import net.sf.odinms.tools.data.input.SeekableLittleEndianAccessor;
public class CloseRangeDamageHandler extends AbstractDealDamageHandler {
    private boolean isFinisher(int skillId) {
        return skillId >= 1111003 && skillId <= 1111006;
    }
    @Override
    public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
        AttackInfo attack = parseDamage(slea, false);
        MapleCharacter player = c.getPlayer();
        player.resetAfkTime();
        MaplePacket packet = MaplePacketCreator.closeRangeAttack(player.getId(), attack.skill, attack.stance, attack.numAttackedAndDamage, attack.allDamage, attack.speed);
        player.getMap().broadcastMessage(player, packet, false, true);
       // handle combo orbconsume
        int numFinisherOrbs = 0;
        Integer comboBuff = player.getBuffedValue(MapleBuffStat.COMBO);
        ISkill energycharge = SkillFactory.getSkill(5110001);
        int energyChargeSkillLevel = player.getSkillLevel(energycharge);
        if (isFinisher(attack.skill)) {
            if (comboBuff != null) {
                numFinisherOrbs = comboBuff.intValue() - 1;
            }
            player.handleOrbconsume();
        } else if (attack.numAttacked > 0) {
            // handle combo orbgain
            if (attack.skill != 1111008 && comboBuff != null) { // shout should not give orbs
                player.handleOrbgain();
            }
            if (energyChargeSkillLevel > 0) {
                for (int i = 0; i < attack.numAttacked; i++) {
                   player.handleEnergyChargeGain();
                }
            }
        }
        // handle sacrifice hp loss
        if (attack.numAttacked > 0 && attack.skill == 1311005) {
            int totDamageToOneMonster = attack.allDamage.get(0).getRight().get(0).intValue(); // sacrifice attacks only 1 mob with 1 attack
            int remainingHP = player.getHp() - totDamageToOneMonster * attack.getAttackEffect(player).getX() / 100;
            if (remainingHP > 1) {
                player.setHp(remainingHP);
            } else {
                player.setHp(1);
            }
            player.updateSingleStat(MapleStat.HP, player.getHp());
        }
        // handle charged blow
        if (attack.numAttacked > 0 && attack.skill == 1211002) {
            boolean advcharge_prob = false;
            int advcharge_level = player.getSkillLevel(SkillFactory.getSkill(1220010));
            if (advcharge_level > 0) {
                MapleStatEffect advcharge_effect = SkillFactory.getSkill(1220010).getEffect(advcharge_level);
                advcharge_prob = advcharge_effect.makeChanceResult();
            } else {
                advcharge_prob = false;
            }
            if (!advcharge_prob) {
                player.cancelEffectFromBuffStat(MapleBuffStat.WK_CHARGE);
            }
        }
        int maxdamage = c.getPlayer().getCurrentMaxBaseDamage();
        int attackCount = 1;
        if (attack.skill != 0) {
            MapleStatEffect effect = attack.getAttackEffect(c.getPlayer());
            attackCount = effect.getAttackCount();
            maxdamage *= effect.getDamage() / 100.0;
            maxdamage *= attackCount;
        }
        maxdamage = Math.min(maxdamage, 99999);
        if (attack.skill == 4211006) {
            maxdamage = 700000;
        } else if (numFinisherOrbs > 0) {
            maxdamage *= numFinisherOrbs;
        } else if (comboBuff != null) {
            ISkill combo = SkillFactory.getSkill(1111002);
            int comboLevel = player.getSkillLevel(combo);
            MapleStatEffect comboEffect = combo.getEffect(comboLevel);
            double comboMod = 1.0 + (comboEffect.getDamage() / 100.0 - 1.0) * (comboBuff.intValue() - 1);
            maxdamage *= comboMod;
        }
        if (numFinisherOrbs == 0 && isFinisher(attack.skill)) {
            return; // can only happen when lagging o.o
        }
        if (isFinisher(attack.skill)) {
            maxdamage = 99999; // FIXME reenable damage calculation for finishers
        }
        if (attack.skill > 0) {
            ISkill skill = SkillFactory.getSkill(attack.skill);
            int skillLevel = c.getPlayer().getSkillLevel(skill);
            MapleStatEffect effect_ = skill.getEffect(skillLevel);
            if (effect_.getCooldown() > 0) {
                if (player.skillisCooling(attack.skill)) {
                    player.getCheatTracker().registerOffense(CheatingOffense.COOLDOWN_HACK);
                    return;
                } else {
                    c.getSession().write(MaplePacketCreator.skillCooldown(attack.skill, effect_.getCooldown()));
                    ScheduledFuture<?> timer = TimerManager.getInstance().schedule(new CancelCooldownAction(c.getPlayer(), attack.skill), effect_.getCooldown() * 1000);
                    player.addCooldown(attack.skill, System.currentTimeMillis(), effect_.getCooldown() * 1000, timer);
                }
            }
        }
        applyAttack(attack, player, maxdamage, attackCount);
        if (c.getPlayer().hasFakeChar()) {
            for (FakeCharacter ch : c.getPlayer().getFakeChars()) {
                player.getMap().broadcastMessage(ch.getFakeChar(), MaplePacketCreator.closeRangeAttack(ch.getFakeChar().getId(), attack.skill, attack.stance, attack.numAttackedAndDamage, attack.allDamage, attack.speed), false, true);
                applyAttack(attack, ch.getFakeChar(), maxdamage, attackCount);
            }
        }
    }
}

						