public static void unequip(MapleClient c, byte src, byte dst) {
Equip source = (Equip) c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).getItem(src);
Equip target = (Equip) c.getPlayer().getInventory(MapleInventoryType.EQUIP).getItem(dst);
if (dst < 0) {
log.warn(
"Unequipping to negative slot. ({}: {}->{})",
new Object[] {c.getPlayer().getName(), src, dst});
}
if (source == null) {
return;
}
if (target != null && src <= 0) {
// do not allow switching with equip
c.getSession().write(MaplePacketCreator.getInventoryFull());
return;
}
c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).removeSlot(src);
if (target != null) {
c.getPlayer().getInventory(MapleInventoryType.EQUIP).removeSlot(dst);
}
source.setPosition(dst);
c.getPlayer().getInventory(MapleInventoryType.EQUIP).addFromDB(source);
if (target != null) {
target.setPosition(src);
c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).addFromDB(target);
}
c.getSession()
.write(MaplePacketCreator.moveInventoryItem(MapleInventoryType.EQUIP, src, dst, (byte) 1));
c.getPlayer().equipChanged();
}
public static boolean addById(
MapleClient c, int itemId, short quantity, String owner, int petid) {
if (quantity >= 4000 || quantity < 0) {
AutobanManager.getInstance()
.autoban(c.getPlayer().getClient(), "PE Item: " + quantity + "x " + itemId);
return false;
}
MapleItemInformationProvider ii = MapleItemInformationProvider.getInstance();
MapleInventoryType type = ii.getInventoryType(itemId);
if (!type.equals(MapleInventoryType.EQUIP)) {
short slotMax = ii.getSlotMax(c, itemId);
List<IItem> existing = c.getPlayer().getInventory(type).listById(itemId);
if (!ii.isThrowingStar(itemId) && !ii.isBullet(itemId)) {
if (existing.size() > 0) { // first update all existing slots to slotMax
Iterator<IItem> i = existing.iterator();
while (quantity > 0) {
if (i.hasNext()) {
Item eItem = (Item) i.next();
short oldQ = eItem.getQuantity();
if (oldQ < slotMax && (eItem.getOwner().equals(owner) || owner == null)) {
short newQ = (short) Math.min(oldQ + quantity, slotMax);
quantity -= (newQ - oldQ);
eItem.setQuantity(newQ);
c.getSession().write(MaplePacketCreator.updateInventorySlot(type, eItem));
}
} else {
break;
}
}
}
// add new slots if there is still something left
while (quantity > 0 || ii.isThrowingStar(itemId) || ii.isBullet(itemId)) {
short newQ = (short) Math.min(quantity, slotMax);
if (newQ != 0) {
quantity -= newQ;
Item nItem = new Item(itemId, (byte) 0, newQ, petid);
byte newSlot = c.getPlayer().getInventory(type).addItem(nItem);
if (newSlot == -1) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return false;
}
if (owner != null) {
nItem.setOwner(owner);
}
c.getSession().write(MaplePacketCreator.addInventorySlot(type, nItem));
if ((ii.isThrowingStar(itemId) || ii.isBullet(itemId)) && quantity == 0) {
break;
}
} else {
c.getSession().write(MaplePacketCreator.enableActions());
return false;
}
}
} else {
// Throwing Stars and Bullets - Add all into one slot regardless of quantity.
Item nItem = new Item(itemId, (byte) 0, quantity);
byte newSlot = c.getPlayer().getInventory(type).addItem(nItem);
if (newSlot == -1) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return false;
}
c.getSession().write(MaplePacketCreator.addInventorySlot(type, nItem));
c.getSession().write(MaplePacketCreator.enableActions());
}
} else {
if (quantity == 1) {
IItem nEquip = ii.getEquipById(itemId);
if (owner != null) {
nEquip.setOwner(owner);
}
byte newSlot = c.getPlayer().getInventory(type).addItem(nEquip);
if (newSlot == -1) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return false;
}
c.getSession().write(MaplePacketCreator.addInventorySlot(type, nEquip));
} else {
throw new InventoryException("Trying to create equip with non-one quantity");
}
}
return true;
}
public static boolean addFromDrop(MapleClient c, IItem item, boolean show, String owner) {
MapleItemInformationProvider ii = MapleItemInformationProvider.getInstance();
MapleInventoryType type = ii.getInventoryType(item.getItemId());
if (!c.getChannelServer().allowMoreThanOne()
&& ii.isPickupRestricted(item.getItemId())
&& c.getPlayer().haveItem(item.getItemId(), 1, true, false)) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.showItemUnavailable());
return false;
}
short quantity = item.getQuantity();
if (quantity >= 4000 || quantity < 0) {
AutobanManager.getInstance()
.autoban(c.getPlayer().getClient(), "PE Item: " + quantity + "x " + item.getItemId());
return false;
}
if (!type.equals(MapleInventoryType.EQUIP)) {
short slotMax = ii.getSlotMax(c, item.getItemId());
List<IItem> existing = c.getPlayer().getInventory(type).listById(item.getItemId());
if (!ii.isThrowingStar(item.getItemId()) && !ii.isBullet(item.getItemId())) {
if (existing.size() > 0) { // first update all existing slots to slotMax
Iterator<IItem> i = existing.iterator();
while (quantity > 0) {
if (i.hasNext()) {
Item eItem = (Item) i.next();
short oldQ = eItem.getQuantity();
if (oldQ < slotMax && item.getOwner().equals(eItem.getOwner())) {
short newQ = (short) Math.min(oldQ + quantity, slotMax);
quantity -= (newQ - oldQ);
eItem.setQuantity(newQ);
c.getSession().write(MaplePacketCreator.updateInventorySlot(type, eItem, true));
}
} else {
break;
}
}
}
// add new slots if there is still something left
while (quantity > 0
|| ii.isThrowingStar(item.getItemId())
|| ii.isBullet(item.getItemId())) {
short newQ = (short) Math.min(quantity, slotMax);
quantity -= newQ;
Item nItem = new Item(item.getItemId(), (byte) 0, newQ);
nItem.setOwner(item.getOwner());
byte newSlot = c.getPlayer().getInventory(type).addItem(nItem);
if (newSlot == -1) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
item.setQuantity((short) (quantity + newQ));
return false;
}
c.getSession().write(MaplePacketCreator.addInventorySlot(type, nItem, true));
}
} else {
// Throwing Stars and Bullets - Add all into one slot regardless of quantity.
Item nItem = new Item(item.getItemId(), (byte) 0, quantity);
byte newSlot = c.getPlayer().getInventory(type).addItem(nItem);
if (newSlot == -1) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return false;
}
c.getSession().write(MaplePacketCreator.addInventorySlot(type, nItem));
c.getSession().write(MaplePacketCreator.enableActions());
}
} else {
if (quantity == 1) {
byte newSlot = c.getPlayer().getInventory(type).addItem(item);
if (newSlot == -1) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return false;
}
c.getSession().write(MaplePacketCreator.addInventorySlot(type, item, true));
} else {
throw new RuntimeException("Trying to create equip with non-one quantity");
}
}
if (owner != null) {
item.setOwner(owner);
}
if (show) {
c.getSession()
.write(MaplePacketCreator.getShowItemGain(item.getItemId(), item.getQuantity()));
}
return true;
}
public static void equip(MapleClient c, byte src, byte dst) {
MapleItemInformationProvider ii = MapleItemInformationProvider.getInstance();
Equip source = (Equip) c.getPlayer().getInventory(MapleInventoryType.EQUIP).getItem(src);
Equip target = (Equip) c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).getItem(dst);
if (source == null) {
return;
}
if (!c.getPlayer().isGM() && !c.getChannelServer().CanGMItem()) {
switch (source.getItemId()) {
case 1002140: // Wizet Invincible Hat
case 1042003: // Wizet Plain Suit
case 1062007: // Wizet Plain Suit Pants
case 1322013: // Wizet Secret Agent Suitcase
removeAllById(c, source.getItemId(), false);
c.getPlayer().dropMessage(1, "You're not a GM");
return;
}
}
if (source.getItemId() == 1302065 || source.getItemId() == 1302033) {
c.getPlayer().dropMessage(6, "You cannot equip the Capture the Flag items.");
return;
}
if (source.getItemId() == 1812006) {
removeAllById(c, source.getItemId(), false);
c.getPlayer().dropMessage(1, "Magic Scale Has Been Blocked");
return;
}
if (source.getItemId() == 1002425 && c.getPlayer().getLevel() == 200) {
c.getPlayer().setLevel(2);
c.getPlayer().setJob(0);
c.getPlayer().setReborns(1);
c.getPlayer().doReborn();
c.getPlayer().setRebirthPoints(c.getPlayer().getRebirthPoints() + 1);
c.getPlayer()
.dropMessage("Congratulations on your rebirth! I have given you one rebrth point.");
}
if (source.getItemId() == 1002083 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(412)); // Night Lord
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002082 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(422)); // Bandit
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002081 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(112)); // hero
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002080 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(122)); // paladin
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002393 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(132)); // DK
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002394 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(212)); // Bishop
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002392 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(222)); // FP mage
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002391 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(232)); // IL mage
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002395 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(512)); // brawler
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002515 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(312)); // bowman
removeAllById(c, source.getItemId(), false);
}
if (source.getItemId() == 1002397 && c.getPlayer().getLevel() >= 120) {
c.getPlayer().saveToDB(true, true);
c.getPlayer().changeJob(MapleJob.getById(322)); // xbow
removeAllById(c, source.getItemId(), false);
}
if (dst == -6) {
// unequip the overall
IItem top = c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).getItem((byte) -5);
if (top != null && ii.isOverall(top.getItemId())) {
if (c.getPlayer().getInventory(MapleInventoryType.EQUIP).isFull()) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return;
}
unequip(
c, (byte) -5, c.getPlayer().getInventory(MapleInventoryType.EQUIP).getNextFreeSlot());
}
} else if (dst == -5) {
// unequip the bottom and top
IItem top = c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).getItem((byte) -5);
IItem bottom = c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).getItem((byte) -6);
if (top != null && ii.isOverall(source.getItemId())) {
if (c.getPlayer()
.getInventory(MapleInventoryType.EQUIP)
.isFull(bottom != null && ii.isOverall(source.getItemId()) ? 1 : 0)) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return;
}
unequip(
c, (byte) -5, c.getPlayer().getInventory(MapleInventoryType.EQUIP).getNextFreeSlot());
}
if (bottom != null && ii.isOverall(source.getItemId())) {
if (c.getPlayer().getInventory(MapleInventoryType.EQUIP).isFull()) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return;
}
unequip(
c, (byte) -6, c.getPlayer().getInventory(MapleInventoryType.EQUIP).getNextFreeSlot());
}
} else if (dst == -10) {
// check if weapon is two-handed
IItem weapon = c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).getItem((byte) -11);
if (weapon != null && ii.isTwoHanded(weapon.getItemId())) {
if (c.getPlayer().getInventory(MapleInventoryType.EQUIP).isFull()) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return;
}
unequip(
c, (byte) -11, c.getPlayer().getInventory(MapleInventoryType.EQUIP).getNextFreeSlot());
}
} else if (dst == -11) {
IItem shield = c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).getItem((byte) -10);
if (shield != null && ii.isTwoHanded(source.getItemId())) {
if (c.getPlayer().getInventory(MapleInventoryType.EQUIP).isFull()) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return;
}
unequip(
c, (byte) -10, c.getPlayer().getInventory(MapleInventoryType.EQUIP).getNextFreeSlot());
}
} else if (dst == -18) {
c.getPlayer().getMount().setItemId(source.getItemId());
}
source = (Equip) c.getPlayer().getInventory(MapleInventoryType.EQUIP).getItem(src);
target = (Equip) c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).getItem(dst);
c.getPlayer().getInventory(MapleInventoryType.EQUIP).removeSlot(src);
if (target != null) {
c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).removeSlot(dst);
}
source.setPosition(dst);
c.getPlayer().getInventory(MapleInventoryType.EQUIPPED).addFromDB(source);
if (target != null) {
target.setPosition(src);
c.getPlayer().getInventory(MapleInventoryType.EQUIP).addFromDB(target);
}
if (c.getPlayer().getBuffedValue(MapleBuffStat.BOOSTER) != null
&& ii.isWeapon(source.getItemId())) {
c.getPlayer().cancelBuffStats(MapleBuffStat.BOOSTER);
}
c.getSession()
.write(MaplePacketCreator.moveInventoryItem(MapleInventoryType.EQUIP, src, dst, (byte) 2));
c.getPlayer().equipChanged();
}
public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
slea.readByte();
slea.readInt(); // ?
slea.readInt(); // position, but we dont need it o.o
int oid = slea.readInt();
MapleMapObject ob = c.getPlayer().getMap().getMapObject(oid);
if (ob == null) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return;
}
if (ob instanceof MapleMapItem) {
MapleMapItem mapitem = (MapleMapItem) ob;
synchronized (mapitem) {
if (mapitem.isPickedUp()) {
c.getSession().write(MaplePacketCreator.getInventoryFull());
c.getSession().write(MaplePacketCreator.getShowInventoryFull());
return;
}
double distance = c.getPlayer().getPosition().distanceSq(mapitem.getPosition());
c.getPlayer().getCheatTracker().checkPickupAgain();
if (distance > 90000.0) { // 300^2, 550 is approximatly the range of ultis
// AutobanManager.getInstance().addPoints(c, 100, 300000, "Itemvac");
c.getPlayer().getCheatTracker().registerOffense(CheatingOffense.ITEMVAC);
// Double.valueOf(Math.sqrt(distance))
} else if (distance > 30000.0) {
// log.warn("[h4x] Player {} is picking up an item that's fairly far away: {}",
// c.getPlayer().getName(), Double.valueOf(Math.sqrt(distance)));
c.getPlayer().getCheatTracker().registerOffense(CheatingOffense.SHORT_ITEMVAC);
}
if (mapitem.getMeso() > 0) {
if (c.getPlayer().getParty() != null) {
ChannelServer cserv = c.getChannelServer();
int mesoAmm = mapitem.getMeso();
int partyNum = 0;
Collection<MaplePartyCharacter> partyMembers = c.getPlayer().getParty().getMembers();
for (MaplePartyCharacter partyMember : partyMembers) {
if (partyMember.getMapid() == c.getPlayer().getMapId()) {
partyNum++;
}
}
int mesoGain = mesoAmm / partyNum;
for (MaplePartyCharacter partyMember : partyMembers) {
if (partyMember.getMapid() == c.getPlayer().getMapId()) {
cserv
.getPlayerStorage()
.getCharacterById(partyMember.getId())
.gainMeso(mesoGain, true, true);
}
}
} else {
c.getPlayer().gainMeso(mapitem.getMeso(), true, true);
}
c.getPlayer()
.getMap()
.broadcastMessage(
MaplePacketCreator.removeItemFromMap(
mapitem.getObjectId(), 2, c.getPlayer().getId()),
mapitem.getPosition());
c.getPlayer().getCheatTracker().pickupComplete();
c.getPlayer().getMap().removeMapObject(ob);
} else {
StringBuilder logInfo = new StringBuilder("Picked up by ");
logInfo.append(c.getPlayer().getName());
if (mapitem.getItem().getItemId() >= 5000000
&& mapitem.getItem().getItemId() <= 5000100) {
int petId = MaplePet.createPet(mapitem.getItem().getItemId());
if (petId == -1) {
return;
}
MapleInventoryManipulator.addById(
c,
mapitem.getItem().getItemId(),
mapitem.getItem().getQuantity(),
"Cash Item was purchased.",
null,
petId);
c.getPlayer()
.getMap()
.broadcastMessage(
MaplePacketCreator.removeItemFromMap(
mapitem.getObjectId(), 2, c.getPlayer().getId()),
mapitem.getPosition());
c.getPlayer().getCheatTracker().pickupComplete();
c.getPlayer().getMap().removeMapObject(ob);
} else {
if (MapleInventoryManipulator.addFromDrop(c, mapitem.getItem(), logInfo.toString())) {
c.getPlayer()
.getMap()
.broadcastMessage(
MaplePacketCreator.removeItemFromMap(
mapitem.getObjectId(), 2, c.getPlayer().getId()),
mapitem.getPosition());
c.getPlayer().getCheatTracker().pickupComplete();
c.getPlayer().getMap().removeMapObject(ob);
} else {
c.getPlayer().getCheatTracker().pickupComplete();
return;
}
if (mapitem.getItem().getItemId() == 1002357) {
c.getPlayer().finishAchievement(13);
}
}
}
mapitem.setPickedUp(true);
}
}
c.getSession().write(MaplePacketCreator.enableActions());
}
