/*
OrpheusMS: MapleStory Private Server based on OdinMS
Copyright (C) 2012 Aaron Weiss <aaron@deviant-core.net>
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 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 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.server.handlers.channel;
import java.awt.Point;
import java.util.List;
import client.MapleClient;
import tools.Randomizer;
import server.life.MapleMonster;
import server.life.MobSkill;
import server.life.MobSkillEntry;
import server.life.MobSkillFactory;
import server.maps.MapleMapObject;
import server.maps.MapleMapObjectType;
import server.movement.LifeMovementFragment;
import tools.MaplePacketCreator;
import tools.data.input.SeekableLittleEndianAccessor;
public final class MoveLifeHandler extends AbstractMovementPacketHandler {
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
int objectid = slea.readInt();
short moveid = slea.readShort();
MapleMapObject mmo = c.getPlayer().getMap().getMapObject(objectid);
if (mmo == null || mmo.getType() != MapleMapObjectType.MONSTER) {
return;
}
MapleMonster monster = (MapleMonster) mmo;
List<LifeMovementFragment> res = null;
byte skillByte = slea.readByte();
byte skill = slea.readByte();
int skill_1 = slea.readByte() & 0xFF;
byte skill_2 = slea.readByte();
byte skill_3 = slea.readByte();
byte skill_4 = slea.readByte();
slea.read(8);
MobSkill toUse = null;
if (skillByte == 1 && monster.getNoSkills() > 0) {
int random = Randomizer.nextInt(monster.getNoSkills());
MobSkillEntry skillToUse = monster.getSkills().get(random);
toUse = MobSkillFactory.getMobSkill(skillToUse.skillId, skillToUse.level);
int percHpLeft = (monster.getHp() / monster.getMaxHp()) * 100;
if (toUse.getHP() < percHpLeft || !monster.canUseSkill(toUse)) {
toUse = null;
}
}
if ((skill_1 >= 100 && skill_1 <= 200) && monster.hasSkill(skill_1, skill_2)) {
MobSkill skillData = MobSkillFactory.getMobSkill(skill_1, skill_2);
if (skillData != null && monster.canUseSkill(skillData)) {
skillData.applyEffect(c.getPlayer(), monster, true);
}
}
slea.readByte();
slea.readInt(); // whatever
short start_x = slea.readShort(); // hmm.. startpos?
short start_y = slea.readShort(); // hmm...
Point startPos = new Point(start_x, start_y);
res = parseMovement(slea);
if (monster.getController() != c.getPlayer()) {
if (monster.isAttackedBy(c.getPlayer())) {// aggro and controller
// change
monster.switchController(c.getPlayer(), true);
} else {
return;
}
} else if (skill == -1 && monster.isControllerKnowsAboutAggro() && !monster.isMobile() && !monster.isFirstAttack()) {
monster.setControllerHasAggro(false);
monster.setControllerKnowsAboutAggro(false);
}
boolean aggro = monster.isControllerHasAggro();
if (toUse != null) {
c.announce(MaplePacketCreator.moveMonsterResponse(objectid, moveid, monster.getMp(), aggro, toUse.getSkillId(), toUse.getSkillLevel()));
} else {
c.announce(MaplePacketCreator.moveMonsterResponse(objectid, moveid, monster.getMp(), aggro));
}
if (aggro) {
monster.setControllerKnowsAboutAggro(true);
}
if (res != null) {
c.getPlayer().getMap().broadcastMessage(c.getPlayer(), MaplePacketCreator.moveMonster(skillByte, skill, skill_1, skill_2, skill_3, skill_4, objectid, startPos, res), monster.getPosition());
updatePosition(res, monster, -1);
c.getPlayer().getMap().moveMonster(monster, monster.getPosition());
}
}
}