public int getRandomQuantity() {
if (this.maximum == 1) {
return 1;
} else {
return Randomizer.nextInt(this.maximum - this.minimum) + this.minimum;
}
}
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
if (!c.getPlayer().isAlive()) {
c.announce(MaplePacketCreator.enableActions());
return;
}
slea.readInt();
byte slot = (byte) slea.readShort();
int itemId = slea.readInt();
MapleCharacter player = c.getPlayer();
IItem toUse = c.getPlayer().getInventory(MapleInventoryType.USE).getItem(slot);
if (toUse != null && toUse.getQuantity() == 1) {
if (toUse.getItemId() != itemId) {
return;
}
Map<String, Integer> skilldata =
MapleItemInformationProvider.getInstance()
.getSkillStats(toUse.getItemId(), c.getPlayer().getJob().getId());
boolean canuse = false;
boolean success = false;
int skill = 0;
int maxlevel = 0;
if (skilldata == null) {
return;
}
if (skilldata.get("skillid") == 0) {
canuse = false;
} else if (player.getMasterLevel(SkillFactory.getSkill(skilldata.get("skillid")))
>= skilldata.get("reqSkillLevel")
|| skilldata.get("reqSkillLevel") == 0) {
canuse = true;
if (Randomizer.nextInt(101) < skilldata.get("success") && skilldata.get("success") != 0) {
success = true;
ISkill skill2 = SkillFactory.getSkill(skilldata.get("skillid"));
player.changeSkillLevel(
skill2,
player.getSkillLevel(skill2),
Math.max(skilldata.get("masterLevel"), player.getMasterLevel(skill2)),
-1);
} else {
success = false;
player.message(
"The skill book lights up, but the skill winds up as if nothing happened.");
}
MapleInventoryManipulator.removeFromSlot(c, MapleInventoryType.USE, slot, (short) 1, false);
} else {
canuse = false;
}
player
.getClient()
.announce(MaplePacketCreator.skillBookSuccess(player, skill, maxlevel, canuse, success));
}
}
@Override
public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
String pic = slea.readMapleAsciiString();
int charId = slea.readInt();
byte world = (byte) slea.readInt(); // world
c.setWorld(world);
byte channel =
(byte) Randomizer.rand(0, Server.getInstance().getWorld(world).getChannels().size());
c.setChannel(channel);
String macs = slea.readMapleAsciiString();
c.updateMacs(macs);
if (c.hasBannedMac()) {
c.getSession().close(true);
return;
}
if (c.checkPic(pic)) {
try {
if (c.getIdleTask() != null) {
c.getIdleTask().cancel(true);
}
c.updateLoginState(MapleClient.LOGIN_SERVER_TRANSITION);
String channelServerIP =
MapleClient.getChannelServerIPFromSubnet(
c.getSession().getRemoteAddress().toString().replace("/", "").split(":")[0],
channel);
if (channelServerIP.equals("0.0.0.0")) {
String[] socket = Server.getInstance().getIP(world, channel).split(":");
c.announce(
MaplePacketCreator.getServerIP(
InetAddress.getByName(socket[0]), Integer.parseInt(socket[1]), charId));
} else {
String[] socket = Server.getInstance().getIP(world, channel).split(":");
c.announce(
MaplePacketCreator.getServerIP(
InetAddress.getByName(channelServerIP), Integer.parseInt(socket[1]), charId));
}
} catch (UnknownHostException e) {
log.error("Host not found", e);
}
} else {
c.announce(MaplePacketCreator.wrongPic());
}
}
public void applyEffect(MapleCharacter player, MapleMonster monster, boolean skill) {
MapleDisease disease = null;
Map<MonsterStatus, Integer> stats = new ArrayMap<MonsterStatus, Integer>();
List<Integer> reflection = new LinkedList<Integer>();
switch (skillId) {
case 100:
case 110:
case 150:
stats.put(MonsterStatus.WEAPON_ATTACK_UP, Integer.valueOf(x));
break;
case 101:
case 111:
case 151:
stats.put(MonsterStatus.MAGIC_ATTACK_UP, Integer.valueOf(x));
break;
case 102:
case 112:
case 152:
stats.put(MonsterStatus.WEAPON_DEFENSE_UP, Integer.valueOf(x));
break;
case 103:
case 113:
case 153:
stats.put(MonsterStatus.MAGIC_DEFENSE_UP, Integer.valueOf(x));
break;
case 114:
if (lt != null && rb != null && skill) {
List<MapleMapObject> objects = getObjectsInRange(monster, MapleMapObjectType.MONSTER);
final int hps = (getX() / 1000) * (int) (950 + 1050 * Math.random());
for (MapleMapObject mons : objects) {
((MapleMonster) mons).heal(hps, getY());
}
} else {
monster.heal(getX(), getY());
}
break;
case 120:
disease = MapleDisease.SEAL;
break;
case 121:
disease = MapleDisease.DARKNESS;
break;
case 122:
disease = MapleDisease.WEAKEN;
break;
case 123:
disease = MapleDisease.STUN;
break;
case 124:
disease = MapleDisease.CURSE;
break;
case 125:
disease = MapleDisease.POISON;
break;
case 126: // Slow
disease = MapleDisease.SLOW;
break;
case 127:
if (lt != null && rb != null && skill) {
for (MapleCharacter character : getPlayersInRange(monster, player)) {
character.dispel();
}
} else {
player.dispel();
}
break;
case 128: // Seduce
disease = MapleDisease.SEDUCE;
break;
case 129: // Banish
if (lt != null && rb != null && skill) {
for (MapleCharacter chr : getPlayersInRange(monster, player)) {
chr.changeMapBanish(
monster.getBanish().getMap(),
monster.getBanish().getPortal(),
monster.getBanish().getMsg());
}
} else {
player.changeMapBanish(
monster.getBanish().getMap(),
monster.getBanish().getPortal(),
monster.getBanish().getMsg());
}
break;
case 131: // Mist
monster
.getMap()
.spawnMist(
new MapleMist(calculateBoundingBox(monster.getPosition(), true), monster, this),
x * 10,
false,
false);
break;
case 132:
disease = MapleDisease.CONFUSE;
break;
case 133: // zombify
break;
case 140:
if (makeChanceResult() && !monster.isBuffed(MonsterStatus.MAGIC_IMMUNITY)) {
stats.put(MonsterStatus.WEAPON_IMMUNITY, Integer.valueOf(x));
}
break;
case 141:
if (makeChanceResult() && !monster.isBuffed(MonsterStatus.WEAPON_IMMUNITY)) {
stats.put(MonsterStatus.MAGIC_IMMUNITY, Integer.valueOf(x));
}
break;
case 143: // Weapon Reflect
stats.put(MonsterStatus.WEAPON_REFLECT, Integer.valueOf(x));
stats.put(MonsterStatus.WEAPON_IMMUNITY, Integer.valueOf(x));
reflection.add(x);
break;
case 144: // Magic Reflect
stats.put(MonsterStatus.MAGIC_REFLECT, Integer.valueOf(x));
stats.put(MonsterStatus.MAGIC_IMMUNITY, Integer.valueOf(x));
reflection.add(x);
break;
case 145: // Weapon / Magic reflect
stats.put(MonsterStatus.WEAPON_REFLECT, Integer.valueOf(x));
stats.put(MonsterStatus.WEAPON_IMMUNITY, Integer.valueOf(x));
stats.put(MonsterStatus.MAGIC_REFLECT, Integer.valueOf(x));
stats.put(MonsterStatus.MAGIC_IMMUNITY, Integer.valueOf(x));
reflection.add(x);
break;
case 154: // accuracy up
case 155: // avoid up
case 156: // speed up
break;
case 200:
if (monster.getMap().getSpawnedMonstersOnMap() < 80) {
for (Integer mobId : getSummons()) {
MapleMonster toSpawn = MapleLifeFactory.getMonster(mobId);
toSpawn.setPosition(monster.getPosition());
int ypos, xpos;
xpos = (int) monster.getPosition().getX();
ypos = (int) monster.getPosition().getY();
switch (mobId) {
case 8500003: // Pap bomb high
toSpawn.setFh((int) Math.ceil(Math.random() * 19.0));
ypos = -590;
break;
case 8500004: // Pap bomb
xpos = (int) (monster.getPosition().getX() + Randomizer.nextInt(1000) - 500);
if (ypos != -590) {
ypos = (int) monster.getPosition().getY();
}
break;
case 8510100: // Pianus bomb
if (Math.ceil(Math.random() * 5) == 1) {
ypos = 78;
xpos = (int) Randomizer.nextInt(5) + (Randomizer.nextInt(2) == 1 ? 180 : 0);
} else {
xpos = (int) (monster.getPosition().getX() + Randomizer.nextInt(1000) - 500);
}
break;
}
switch (monster.getMap().getId()) {
case 220080001: // Pap map
if (xpos < -890) {
xpos = (int) (Math.ceil(Math.random() * 150) - 890);
} else if (xpos > 230) {
xpos = (int) (230 - Math.ceil(Math.random() * 150));
}
break;
case 230040420: // Pianus map
if (xpos < -239) {
xpos = (int) (Math.ceil(Math.random() * 150) - 239);
} else if (xpos > 371) {
xpos = (int) (371 - Math.ceil(Math.random() * 150));
}
break;
}
toSpawn.setPosition(new Point(xpos, ypos));
monster
.getMap()
.spawnMonsterWithEffect(toSpawn, getSpawnEffect(), toSpawn.getPosition());
}
}
break;
}
if (stats.size() > 0) {
if (lt != null && rb != null && skill) {
for (MapleMapObject mons : getObjectsInRange(monster, MapleMapObjectType.MONSTER)) {
((MapleMonster) mons)
.applyMonsterBuff(stats, getX(), getSkillId(), getDuration(), this, reflection);
}
} else {
monster.applyMonsterBuff(stats, getX(), getSkillId(), getDuration(), this, reflection);
}
}
if (disease != null) {
if (lt != null && rb != null && skill) {
int i = 0;
for (MapleCharacter character : getPlayersInRange(monster, player)) {
if (!character.isActiveBuffedValue(2321005)) {
if (disease.equals(MapleDisease.SEDUCE)) {
if (i < 10) {
character.giveDebuff(MapleDisease.SEDUCE, this);
i++;
}
} else {
character.giveDebuff(disease, this);
}
}
}
} else {
player.giveDebuff(disease, this);
}
}
monster.usedSkill(skillId, skillLevel, cooltime);
monster.setMp(monster.getMp() - getMpCon());
}
public MapleOxQuiz(MapleMap map) {
this.map = map;
this.round = Randomizer.getInstance().nextInt(9);
this.question = 1;
}
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());
}
}
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
slea.readInt(); // whatever...
byte slot = (byte) slea.readShort();
byte dst = (byte) slea.readShort();
byte ws = (byte) slea.readShort();
boolean whiteScroll = false; // white scroll being used?
boolean legendarySpirit = false; // legendary spirit skill
if ((ws & 2) == 2) {
whiteScroll = true;
}
MapleItemInformationProvider ii = MapleItemInformationProvider.getInstance();
IEquip toScroll = (IEquip) c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).getItem(dst);
ISkill LegendarySpirit = SkillFactory.getSkill(1003);
if (c.getPlayer().getSkillLevel(LegendarySpirit) > 0 && dst >= 0) {
legendarySpirit = true;
toScroll = (IEquip) c.getPlayer().getInventory(MapleInventoryType.EQUIP).getItem(dst);
}
byte oldLevel = toScroll.getLevel();
if (((IEquip) toScroll).getUpgradeSlots() < 1) {
c.announce(MaplePacketCreator.getInventoryFull());
return;
}
MapleInventory useInventory = c.getPlayer().getInventory(MapleInventoryType.USE);
IItem scroll = useInventory.getItem(slot);
IItem wscroll = null;
List<Integer> scrollReqs = ii.getScrollReqs(scroll.getItemId());
if (scrollReqs.size() > 0 && !scrollReqs.contains(toScroll.getItemId())) {
c.announce(MaplePacketCreator.getInventoryFull());
return;
}
if (whiteScroll) {
wscroll = useInventory.findById(2340000);
if (wscroll == null || wscroll.getItemId() != 2340000) {
whiteScroll = false;
}
}
if (scroll.getItemId() != 2049100 && !isCleanSlate(scroll.getItemId())) {
if (!canScroll(scroll.getItemId(), toScroll.getItemId())) {
return;
}
}
if (scroll.getQuantity() < 1) {
return;
}
try {
IEquip scrolled = null;
ScrollResult scrollSuccess = null;
int sExpAdd = 0;
Enchantment enchantment =
(Enchantment) c.getPlayer().getPowerSkill(PowerSkillType.ENCHANTMENT);
boolean isMultiScroll = enchantment.getMultiScrollChance() > Randomizer.nextFloat();
int scrollMulti = 1 + (isMultiScroll ? enchantment.getMultiScrollAmount() : 0);
if (scrollMulti > 1) sExpAdd += Randomizer.rand(0, 4);
boolean removeSlot = enchantment.getNoSlotUse() > Randomizer.nextFloat();
if (scrollMulti > scroll.getQuantity()) {
scrollMulti = scroll.getQuantity();
}
int scrollCount = 0;
while (scroll.getQuantity() > 0 && scrollMulti > 0) {
scrollMulti--;
scrollCount++;
int scrollRerolls = enchantment.getRerolls();
sExpAdd += scrollRerolls;
float statMultiplier = 1 + enchantment.getExtraStats();
if (statMultiplier > 1) sExpAdd++;
scrolled =
(IEquip)
ii.scrollEquipWithId(
toScroll,
scroll.getItemId(),
whiteScroll,
removeSlot,
scrollRerolls,
statMultiplier,
c.getPlayer().isGM());
if (scrolled != null && enchantment.getDoubleScroll() > Randomizer.nextFloat()) {
scrolled =
(IEquip)
ii.scrollEquipWithId(
scrolled,
scroll.getItemId(),
whiteScroll,
removeSlot,
scrollRerolls,
statMultiplier,
c.getPlayer().isGM());
}
scrollSuccess = IEquip.ScrollResult.FAIL; // fail
if (scrolled == null) {
scrollSuccess = IEquip.ScrollResult.CURSE;
} else if (scrolled.getLevel() > oldLevel
|| (isCleanSlate(scroll.getItemId()) && scrolled.getLevel() == oldLevel + 1)) {
scrollSuccess = IEquip.ScrollResult.SUCCESS;
}
useInventory.removeItem(scroll.getPosition(), (short) 1, false);
if (whiteScroll) {
useInventory.removeItem(wscroll.getPosition(), (short) 1, false);
if (wscroll.getQuantity() < 1) {
c.announce(
MaplePacketCreator.clearInventoryItem(
MapleInventoryType.USE, wscroll.getPosition(), false));
} else {
c.announce(
MaplePacketCreator.updateInventorySlot(MapleInventoryType.USE, (Item) wscroll));
}
}
c.getPlayer()
.getMap()
.broadcastMessage(
MaplePacketCreator.getScrollEffect(
c.getPlayer().getId(), scrollSuccess, legendarySpirit));
if (scrollSuccess == IEquip.ScrollResult.CURSE) {
break;
}
}
if (scrollSuccess == IEquip.ScrollResult.CURSE) {
scrollMulti = 0;
c.announce(MaplePacketCreator.scrolledItem(scroll, toScroll, true));
if (dst < 0) {
c.getPlayer()
.getInventory(MapleInventoryType.EQUIPPED)
.removeItem(toScroll.getPosition());
} else {
c.getPlayer().getInventory(MapleInventoryType.EQUIP).removeItem(toScroll.getPosition());
}
} else {
c.announce(MaplePacketCreator.scrolledItem(scroll, scrolled, false));
}
if (dst < 0
&& (scrollSuccess == IEquip.ScrollResult.SUCCESS
|| scrollSuccess == IEquip.ScrollResult.CURSE)) {
c.getPlayer().equipChanged();
}
// sExpAdd /= initMulti;
if (scrollCount > 1)
c.getPlayer().message("You have successfully multi-scrolled " + scrollCount + " times!");
c.getPlayer().addPowerSkillExp(PowerSkillType.ENCHANTMENT, sExpAdd + Randomizer.nextInt(4));
} catch (Exception ex) {
ex.printStackTrace();
}
}
