public static byte[] damageFriendlyMob(MapleMonster mob, long damage, boolean display) {
if (ServerProperties.ShowPacket()) {
System.out.println("调用: " + new java.lang.Throwable().getStackTrace()[0]);
}
MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
mplew.write(SendPacketOpcode.DAMAGE_MONSTER.getValue());
mplew.writeInt(mob.getObjectId());
mplew.write(display ? 1 : 2);
if (damage > 2147483647L) {
mplew.writeInt(2147483647);
} else {
mplew.writeInt((int) damage);
}
if (mob.getHp() > 2147483647L) {
mplew.writeInt((int) (mob.getHp() / mob.getMobMaxHp() * 2147483647.0D));
} else {
mplew.writeInt((int) mob.getHp());
}
if (mob.getMobMaxHp() > 2147483647L) {
mplew.writeInt(2147483647);
} else {
mplew.writeInt((int) mob.getMobMaxHp());
}
return mplew.getPacket();
}
@Override
public int execute(MapleClient c, String[] splitted) {
MapleMonster mob = null;
for (final MapleMapObject monstermo :
c.getPlayer()
.getMap()
.getMapObjectsInRange(
c.getPlayer().getPosition(), 100000, Arrays.asList(MapleMapObjectType.MONSTER))) {
mob = (MapleMonster) monstermo;
if (mob.isAlive()) {
c.getPlayer().dropMessage(6, "Monster " + mob.toString());
break; // only one
}
}
if (mob == null) {
c.getPlayer().dropMessage(6, "No monster was found.");
}
return 1;
}
public static byte[] getNodeProperties(MapleMonster objectid, MapleMap map) {
if (objectid.getNodePacket() != null) {
return objectid.getNodePacket();
}
if (ServerProperties.ShowPacket()) {
System.out.println("调用: " + new java.lang.Throwable().getStackTrace()[0]);
}
MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
mplew.write(SendPacketOpcode.MONSTER_PROPERTIES.getValue());
mplew.writeInt(objectid.getObjectId());
mplew.writeInt(map.getNodes().size());
mplew.writeInt(objectid.getPosition().x);
mplew.writeInt(objectid.getPosition().y);
for (MapleNodes.MapleNodeInfo mni : map.getNodes()) {
mplew.writeInt(mni.x);
mplew.writeInt(mni.y);
mplew.writeInt(mni.attr);
if (mni.attr == 2) {
mplew.writeInt(500);
}
}
mplew.writeZero(6);
objectid.setNodePacket(mplew.getPacket());
return objectid.getNodePacket();
}
@Override
public int execute(MapleClient c, String[] splitted) {
if (splitted.length < 3) {
c.getPlayer().dropMessage(6, splitted[0] + " <怪物ID> <数量>");
return 0;
}
int mobid = Integer.parseInt(splitted[1]);
int mobTime = Integer.parseInt(splitted[2]);
MapleMonster npc;
try {
npc = MapleLifeFactory.getMonster(mobid);
} catch (RuntimeException e) {
c.getPlayer().dropMessage(5, "错误: " + e.getMessage());
return 0;
}
if (npc != null) {
final int xpos = c.getPlayer().getPosition().x;
final int ypos = c.getPlayer().getPosition().y;
final int fh =
c.getPlayer().getMap().getFootholds().findBelow(c.getPlayer().getPosition()).getId();
npc.setPosition(c.getPlayer().getPosition());
npc.setCy(ypos);
npc.setRx0(xpos);
npc.setRx1(xpos);
npc.setFh(fh);
c.getPlayer().getMap().addMonsterSpawn(npc, mobTime, (byte) -1, null);
c.getPlayer().dropMessage(6, "请不要重载此地图, 否则服务器重启后怪物会消失");
} else {
c.getPlayer().dropMessage(6, "你输入了一个无效的怪物ID");
return 0;
}
return 1;
}
public static byte[] applyMonsterPoisonStatus(MapleMonster mons, List<MonsterStatusEffect> mse) {
if (ServerProperties.ShowPacket()) {
System.out.println("调用: " + new java.lang.Throwable().getStackTrace()[0]);
}
if ((mse.size() <= 0) || (mse.get(0) == null)) {
return MaplePacketCreator.enableActions();
}
MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
mplew.write(SendPacketOpcode.APPLY_MONSTER_STATUS.getValue());
mplew.writeInt(mons.getObjectId());
MonsterStatusEffect ms = (MonsterStatusEffect) mse.get(0);
if (ms.getStati() == MonsterStatus.中毒) {
PacketHelper.writeMonsterStatusMask(mplew, MonsterStatus.持续掉血);
mplew.write(mse.size());
for (MonsterStatusEffect m : mse) {
mplew.writeInt(m.getFromID());
if (m.isMonsterSkill()) {
mplew.writeShort(m.getMobSkill().getSkillId());
mplew.writeShort(m.getMobSkill().getSkillLevel());
} else if (m.getSkill() > 0) {
mplew.writeInt(m.getSkill());
}
mplew.writeInt(m.getX());
mplew.writeInt(1000);
mplew.writeInt(0);
mplew.writeInt(10000);
mplew.writeInt((int) (m.getDotTime() / 1000L));
mplew.writeInt(0);
}
mplew.writeShort(1000);
mplew.write(1);
} else {
PacketHelper.writeSingleMask(mplew, ms.getStati());
mplew.writeInt(ms.getX());
if (ms.isMonsterSkill()) {
mplew.writeShort(ms.getMobSkill().getSkillId());
mplew.writeShort(ms.getMobSkill().getSkillLevel());
} else if (ms.getSkill() > 0) {
mplew.writeInt(ms.getSkill());
}
mplew.writeShort(0);
mplew.writeShort(0);
mplew.write(1);
mplew.write(1);
}
return mplew.getPacket();
}
public static byte[] showBossHP(MapleMonster mob) {
MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
mplew.write(SendPacketOpcode.BOSS_ENV.getValue());
mplew.write(6);
mplew.writeInt(mob.getId() == 9400589 ? 9300184 : mob.getId());
if (mob.getHp() > 2147483647L) {
mplew.writeInt((int) (mob.getHp() / mob.getMobMaxHp() * 2147483647.0D));
} else {
mplew.writeInt((int) mob.getHp());
}
if (mob.getMobMaxHp() > 2147483647L) {
mplew.writeInt(2147483647);
} else {
mplew.writeInt((int) mob.getMobMaxHp());
}
mplew.write(mob.getStats().getTagColor());
mplew.write(mob.getStats().getTagBgColor());
return mplew.getPacket();
}
public static byte[] applyMonsterStatus(MapleMonster mons, MonsterStatusEffect ms) {
MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
mplew.write(SendPacketOpcode.APPLY_MONSTER_STATUS.getValue());
mplew.writeInt(mons.getObjectId());
PacketHelper.writeMonsterStatusMask(mplew, ms.getStati());
mplew.writeShort(ms.getX());
if (ms.isMonsterSkill()) {
mplew.writeShort(ms.getMobSkill().getSkillId());
mplew.writeShort(ms.getMobSkill().getSkillLevel());
} else if (ms.getSkill() > 0) {
mplew.writeInt(ms.getSkill());
}
mplew.writeShort(100);
mplew.writeShort(1); // delay in ms
return mplew.getPacket();
}
public static byte[] controlMonster(MapleMonster life, boolean newSpawn, boolean aggro) {
MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
mplew.write(SendPacketOpcode.SPAWN_MONSTER_CONTROL.getValue());
mplew.write(aggro ? 2 : 1);
mplew.writeInt(life.getObjectId());
mplew.writeInt(life.getId());
mplew.writePos(life.getTruePosition());
mplew.write(2);
mplew.writeShort(life.getFh());
mplew.write(life.getStance());
mplew.write(newSpawn ? -2 : life.isFake() ? -4 : -1);
mplew.write(0);
mplew.writeLong(0);
return mplew.getPacket();
}
/**
* 召唤怪物
*
* @param life
* @param spawnType
* @param link
* @return
*/
public static byte[] spawnMonster(MapleMonster life, int spawnType, int link) {
MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
mplew.write(SendPacketOpcode.SPAWN_MONSTER.getValue());
mplew.writeInt(life.getObjectId());
mplew.writeInt(life.getId());
mplew.writePos(life.getTruePosition());
mplew.write((life.getController() != null ? 0x08 : 0x02));
mplew.writeShort(life.getFh());
mplew.write(life.getStance());
// if (effect > 0) {
// mplew.write(effect);
// mplew.writeInt(life.getObjectId());
// }
mplew.write(spawnType);
mplew.write(1); // 召唤的时候特效，在wz中有对应的值
mplew.writeLong(0);
return mplew.getPacket();
}
public static void handleMap(MapleMap map, int numTimes, int size, long now) {
if (map.getItemsSize() > 0) {
for (MapleMapItem item : map.getAllItemsThreadsafe()) {
if (item.shouldExpire(now)) {
item.expire(map);
} else if (item.shouldFFA(now)) {
item.setDropType((byte) 2);
}
}
}
if (map.getCharactersSize() > 0 || map.getId() == 931000500) {
if (map.canSpawn(now)) {
map.respawn(false, now);
}
boolean hurt = map.canHurt(now);
boolean canrune = true;
for (MapleCharacter chr : map.getCharactersThreadsafe()) {
handleCooldowns(chr, numTimes, hurt, now);
}
if (map.getMobsSize() > 0) {
for (MapleMonster mons : map.getAllMonstersThreadsafe()) {
if (mons.getStats().isBoss()) {
canrune = false;
}
if ((mons.isAlive()) && (mons.shouldKill(now))) {
map.killMonster(mons);
} else if ((mons.isAlive()) && (mons.shouldDrop(now))) {
mons.doDropItem(now);
} else if ((mons.isAlive()) && (mons.getStatiSize() > 0)) {
for (MonsterStatusEffect mse : mons.getAllBuffs()) {
if (mse.shouldCancel(now)) {
mons.cancelSingleStatus(mse);
}
}
}
}
}
}
}
public final void cancelPoisonSchedule(MapleMonster mm) {
mm.doPoison(this, weakChr, 0);
this.poisonSchedule = 0;
this.weakChr = null;
}
private static void monsterBomb(
MapleCharacter player,
MapleCharacter attackedPlayers,
MapleMap map,
AbstractDealDamageHandler.AttackInfo attack) {
// level balances
if (attackedPlayers.getLevel() > player.getLevel() + 25) {
pvpDamage *= 1.35;
} else if (attackedPlayers.getLevel() < player.getLevel() - 25) {
pvpDamage /= 1.35;
} else if (attackedPlayers.getLevel() > player.getLevel() + 100) {
pvpDamage *= 1.50;
} else if (attackedPlayers.getLevel() < player.getLevel() - 100) {
pvpDamage /= 1.50;
}
// class balances
if (player.getJob().equals(MapleJob.MAGICIAN)) {
pvpDamage *= 1.20;
}
// buff modifiers
Integer mguard = attackedPlayers.getBuffedValue(MapleBuffStat.MAGIC_GUARD);
Integer mesoguard = attackedPlayers.getBuffedValue(MapleBuffStat.MESOGUARD);
if (mguard != null) {
int mploss = (int) (pvpDamage / .5);
pvpDamage *= .70;
if (mploss > attackedPlayers.getMp()) {
pvpDamage /= .70;
attackedPlayers.cancelBuffStats(MapleBuffStat.MAGIC_GUARD);
} else {
attackedPlayers.setMp(attackedPlayers.getMp() - mploss);
attackedPlayers.updateSingleStat(MapleStat.MP, attackedPlayers.getMp());
}
} else if (mesoguard != null) {
int mesoloss = (int) (pvpDamage * .75);
pvpDamage *= .75;
if (mesoloss > attackedPlayers.getMeso()) {
pvpDamage /= .75;
attackedPlayers.cancelBuffStats(MapleBuffStat.MESOGUARD);
} else {
attackedPlayers.gainMeso(-mesoloss, false);
}
}
// set up us teh bonmb
// training thingy = 9409000
MapleMonster pvpMob = MapleLifeFactory.getMonster(9400711);
map.spawnMonsterOnGroundBelow(pvpMob, attackedPlayers.getPosition());
for (int attacks = 0; attacks < attack.numDamage; attacks++) {
map.broadcastMessage(
MaplePacketCreator.damagePlayer(
attack.numDamage, pvpMob.getId(), attackedPlayers.getId(), pvpDamage));
attackedPlayers.addHP(-pvpDamage);
}
int attackedDamage = pvpDamage * attack.numDamage;
attackedPlayers
.getClient()
.getSession()
.write(
MaplePacketCreator.serverNotice(
5, player.getName() + " has hit you for " + attackedDamage + " damage!"));
map.killMonster(pvpMob, player, false);
// rewards
if (attackedPlayers.getHp() <= 0 && !attackedPlayers.isAlive()) {
int expReward = attackedPlayers.getLevel() * 100;
if (player.getPvpKills() * .25 >= player.getPvpDeaths()) {
expReward *= 20;
}
player.gainExp(expReward, true, false);
player.gainPvpKill();
player
.getClient()
.getSession()
.write(
MaplePacketCreator.serverNotice(
6,
"You've killed " + attackedPlayers.getName() + "!! You've gained a pvp kill!"));
attackedPlayers.gainPvpDeath();
attackedPlayers
.getClient()
.getSession()
.write(MaplePacketCreator.serverNotice(6, player.getName() + " has killed you!"));
attackedPlayers.setHp(0);
attackedPlayers.updateSingleStat(MapleStat.HP, 0);
}
}
public static void SummonAttack(
final LittleEndianAccessor slea, final MapleClient c, final MapleCharacter chr) {
if (chr == null || !chr.isAlive() || chr.getMap() == null) {
return;
}
final MapleMap map = chr.getMap();
final MapleMapObject obj = map.getMapObject(slea.readInt(), MapleMapObjectType.SUMMON);
if (obj == null || !(obj instanceof MapleSummon)) {
chr.dropMessage(5, "The summon has disappeared.");
return;
}
final MapleSummon summon = (MapleSummon) obj;
if (summon.getOwnerId() != chr.getId() || summon.getSkillLevel() <= 0) {
chr.dropMessage(5, "Error.");
return;
}
final SummonSkillEntry sse = SkillFactory.getSummonData(summon.getSkill());
if (summon.getSkill() / 1000000 != 35 && summon.getSkill() != 33101008 && sse == null) {
chr.dropMessage(5, "Error in processing attack.");
return;
}
if (!GameConstants.GMS) {
slea.skip(8);
}
int tick = slea.readInt();
if (sse != null && sse.delay > 0) {
chr.updateTick(tick);
// summon.CheckSummonAttackFrequency(chr, tick);
// chr.getCheatTracker().checkSummonAttack();
}
if (!GameConstants.GMS) {
slea.skip(8);
}
final byte animation = slea.readByte();
if (!GameConstants.GMS) {
slea.skip(8);
}
final byte numAttacked = slea.readByte();
if (sse != null && numAttacked > sse.mobCount) {
chr.dropMessage(5, "Warning: Attacking more monster than summon can do");
chr.getCheatTracker().registerOffense(CheatingOffense.SUMMON_HACK_MOBS);
// AutobanManager.getInstance().autoban(c, "Attacking more monster that summon can do (Skillid
// : "+summon.getSkill()+" Count : " + numAttacked + ", allowed : " + sse.mobCount + ")");
return;
}
slea.skip(summon.getSkill() == 35111002 ? 24 : 12); // some pos stuff
final List<Pair<Integer, Integer>> allDamage = new ArrayList<Pair<Integer, Integer>>();
for (int i = 0; i < numAttacked; i++) {
final MapleMonster mob = map.getMonsterByOid(slea.readInt());
if (mob == null) {
continue;
}
slea.skip(22); // who knows
final int damge = slea.readInt();
allDamage.add(new Pair<Integer, Integer>(mob.getObjectId(), damge));
}
// if (!summon.isChangedMap()) {
map.broadcastMessage(
chr,
SummonPacket.summonAttack(
summon.getOwnerId(), summon.getObjectId(), animation, allDamage, chr.getLevel(), false),
summon.getTruePosition());
// }
final Skill summonSkill = SkillFactory.getSkill(summon.getSkill());
final MapleStatEffect summonEffect = summonSkill.getEffect(summon.getSkillLevel());
if (summonEffect == null) {
chr.dropMessage(5, "Error in attack.");
return;
}
for (Pair<Integer, Integer> attackEntry : allDamage) {
final int toDamage = attackEntry.right;
final MapleMonster mob = map.getMonsterByOid(attackEntry.left);
if (mob == null) {
continue;
}
if (sse != null
&& sse.delay > 0
&& summon.getMovementType() != SummonMovementType.STATIONARY
&& summon.getMovementType() != SummonMovementType.CIRCLE_STATIONARY
&& summon.getMovementType() != SummonMovementType.WALK_STATIONARY
&& chr.getTruePosition().distanceSq(mob.getTruePosition()) > 400000.0) {
// chr.getCheatTracker().registerOffense(CheatingOffense.ATTACK_FARAWAY_MONSTER_SUMMON);
}
if (toDamage > 0 && summonEffect.getMonsterStati().size() > 0) {
if (summonEffect.makeChanceResult()) {
for (Map.Entry<MonsterStatus, Integer> z : summonEffect.getMonsterStati().entrySet()) {
mob.applyStatus(
chr,
new MonsterStatusEffect(z.getKey(), z.getValue(), summonSkill.getId(), null, false),
summonEffect.isPoison(),
4000,
true,
summonEffect);
}
}
}
if (chr.isGM()
|| toDamage
< (chr.getStat().getCurrentMaxBaseDamage()
* 5.0
* (summonEffect.getSelfDestruction()
+ summonEffect.getDamage()
+ chr.getStat().getDamageIncrease(summonEffect.getSourceId()))
/ 100.0)) { // 10 x dmg.. eh
mob.damage(chr, toDamage, true);
chr.checkMonsterAggro(mob);
if (!mob.isAlive()) {
chr.getClient().getSession().write(MobPacket.killMonster(mob.getObjectId(), 1));
}
} else {
chr.dropMessage(5, "Warning - high damage.");
// AutobanManager.getInstance().autoban(c, "High Summon Damage (" + toDamage + " to " +
// attackEntry.right + ")");
// TODO : Check player's stat for damage checking.
break;
}
}
if (!summon.isMultiAttack()) {
chr.getMap().broadcastMessage(SummonPacket.removeSummon(summon, true));
chr.getMap().removeMapObject(summon);
chr.removeVisibleMapObject(summon);
chr.removeSummon(summon);
if (summon.getSkill() != 35121011) {
chr.cancelEffectFromBuffStat(MapleBuffStat.SUMMON);
}
}
}
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();
slea.readByte();
slea.readLong(); // v88 change
MobSkill toUse = null;
if (skillByte == 1 && monster.getNoSkills() > 0) {
int random = Randomizer.getInstance().nextInt(monster.getNoSkills());
Pair<Integer, Integer> skillToUse = monster.getSkills().get(random);
toUse = MobSkillFactory.getMobSkill(skillToUse.getLeft(), skillToUse.getRight());
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
slea.skip(12); // v88 skip
short start_x = slea.readShort(); // hmm.. startpos?
short start_y = slea.readShort(); // hmm...
slea.readInt(); // v88 skip
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.getSession()
.write(
MaplePacketCreator.moveMonsterResponse(
objectid,
moveid,
monster.getMp(),
aggro,
toUse.getSkillId(),
toUse.getSkillLevel()));
} else {
c.getSession()
.write(MaplePacketCreator.moveMonsterResponse(objectid, moveid, monster.getMp(), aggro));
}
if (aggro) {
monster.setControllerKnowsAboutAggro(true);
}
if (res != null && slea.available() == 17) {
c.getPlayer()
.getMap()
.broadcastMessage(
c.getPlayer(),
MaplePacketCreator.moveMonster(
skillByte, skill, skill_1, skill_2, skill_3, objectid, startPos, res),
monster.getPosition());
updatePosition(res, monster, -1);
c.getPlayer().getMap().moveMonster(monster, monster.getPosition());
}
}