/**
* Adda mercenary ticket.
*
* <ul>
* <li>find the npc that needs to be saved in the mercenary spawns, given this item
* <li>Use the passed character's location info to add the spawn
* <li>create a copy of the item to drop in the world returns the id of the mercenary npc that
* was added to the spawn returns -1 if this fails.
* </ul>
*
* @param itemId
* @param activeChar
* @return
*/
public int addTicket(int itemId, L2PcInstance activeChar) {
int x = activeChar.getX();
int y = activeChar.getY();
int z = activeChar.getZ();
int heading = activeChar.getHeading();
Castle castle = CastleManager.getInstance().getCastle(activeChar);
if (castle == null) // this should never happen at this point
return -1;
for (int i = 0; i < ITEM_IDS.length; i++) {
if (ITEM_IDS[i] == itemId) // Find the index of the item used
{
spawnMercenary(NPC_IDS[i], x, y, z, 3000);
// Hire merc for this castle. NpcId is at the same index as the item used.
castle.getSiege().getSiegeGuardManager().hireMerc(x, y, z, heading, NPC_IDS[i]);
// create the ticket in the gameworld
ItemInstance dropticket = new ItemInstance(IdFactory.getInstance().getNextId(), itemId);
dropticket.setLocation(ItemInstance.ItemLocation.INVENTORY);
dropticket.setDestroyProtected(true);
dropticket.dropMe(activeChar, x, y, z);
L2World.getInstance().storeObject(dropticket); // add to the world
// and keep track of this ticket in the list
_droppedTickets.add(dropticket);
return NPC_IDS[i];
}
}
return -1;
}
private static void spawnMercenary(int npcId, int x, int y, int z, int despawnDelay) {
NpcTemplate template = NpcTable.getInstance().getTemplate(npcId);
if (template != null) {
final L2SiegeGuardInstance npc =
new L2SiegeGuardInstance(IdFactory.getInstance().getNextId(), template);
npc.setCurrentHpMp(npc.getMaxHp(), npc.getMaxMp());
npc.setDecayed(false);
npc.spawnMe(x, y, (z + 20));
if (despawnDelay > 0) npc.scheduleDespawn(despawnDelay);
}
}
private static final void load() {
try (Connection con = L2DatabaseFactory.getInstance().getConnection()) {
PreparedStatement statement =
con.prepareStatement("SELECT * FROM castle_siege_guards WHERE isHired=1");
ResultSet rs = statement.executeQuery();
int npcId;
int itemId;
int x, y, z;
// start index to begin the search for the itemId corresponding to this NPC :
// a) skip unnecessary iterations in the search loop
// b) avoid finding the wrong itemId whenever tickets of different spawn the same npc!
int startindex = 0;
while (rs.next()) {
npcId = rs.getInt("npcId");
x = rs.getInt("x");
y = rs.getInt("y");
z = rs.getInt("z");
Castle castle = CastleManager.getInstance().getCastle(x, y, z);
if (castle != null) startindex = 10 * (castle.getCastleId() - 1);
// find the FIRST ticket itemId with spawns the saved NPC in the saved location
for (int i = startindex; i < NPC_IDS.length; i++) {
if (NPC_IDS[i] == npcId) // Find the index of the item used
{
// only handle tickets if a siege is not ongoing in this npc's castle
if (castle != null && !(castle.getSiege().isInProgress())) {
itemId = ITEM_IDS[i];
// create the ticket in the gameworld
ItemInstance dropticket =
new ItemInstance(IdFactory.getInstance().getNextId(), itemId);
dropticket.setLocation(ItemInstance.ItemLocation.INVENTORY);
dropticket.setDestroyProtected(true);
dropticket.dropMe(null, x, y, z);
L2World.getInstance().storeObject(dropticket);
_droppedTickets.add(dropticket);
}
break;
}
}
}
rs.close();
statement.close();
} catch (Exception e) {
_log.log(Level.WARNING, "Exception: loadMercenaryData(): " + e.getMessage(), e);
}
_log.info("MercTicketManager: Loaded " + _droppedTickets.size() + " tickets.");
}
