/*
* Check new subclass classId for validity
* (villagemaster race/type, is not contains in previous subclasses,
* is contains in allowed subclasses)
* Base class not added into allowed subclasses.
*/
private final boolean isValidNewSubClass(L2PcInstance player, int classId) {
if (!checkVillageMaster(classId)) return false;
final ClassId cid = ClassId.values()[classId];
for (Iterator<SubClass> subList = iterSubClasses(player); subList.hasNext(); ) {
SubClass sub = subList.next();
ClassId subClassId = ClassId.values()[sub.getClassId()];
if (subClassId.equalsOrChildOf(cid)) return false;
}
// get player base class
final int currentBaseId = player.getBaseClass();
final ClassId baseCID = ClassId.values()[currentBaseId];
// we need 2nd occupation ID
final int baseClassId;
if (baseCID.level() > 2) baseClassId = baseCID.getParent().ordinal();
else baseClassId = currentBaseId;
Set<PlayerClass> availSubs = PlayerClass.values()[baseClassId].getAvailableSubclasses(player);
if (availSubs == null || availSubs.isEmpty()) return false;
boolean found = false;
for (Iterator<PlayerClass> availSub = availSubs.iterator(); availSub.hasNext(); ) {
PlayerClass pclass = availSub.next();
if (pclass.ordinal() == classId) {
found = true;
break;
}
}
return found;
}
/*
* Returns list of available subclasses
* Base class and already used subclasses removed
*/
private final Set<PlayerClass> getAvailableSubClasses(L2PcInstance player) {
// get player base class
final int currentBaseId = player.getBaseClass();
final ClassId baseCID = ClassId.values()[currentBaseId];
// we need 2nd occupation ID
final int baseClassId;
if (baseCID.level() > 2) baseClassId = baseCID.getParent().ordinal();
else baseClassId = currentBaseId;
/**
* If the race of your main class is Elf or Dark Elf, you may not select each class as a
* subclass to the other class.
*
* <p>If the race of your main class is Kamael, you may not subclass any other race If the race
* of your main class is NOT Kamael, you may not subclass any Kamael class
*
* <p>You may not select Overlord and Warsmith class as a subclass.
*
* <p>You may not select a similar class as the subclass. The occupations classified as similar
* classes are as follows:
*
* <p>Treasure Hunter, Plainswalker and Abyss Walker Hawkeye, Silver Ranger and Phantom Ranger
* Paladin, Dark Avenger, Temple Knight and Shillien Knight Warlocks, Elemental Summoner and
* Phantom Summoner Elder and Shillien Elder Swordsinger and Bladedancer Sorcerer, Spellsinger
* and Spellhowler
*
* <p>Also, Kamael have a special, hidden 4 subclass, the inspector, which can only be taken if
* you have already completed the other two Kamael subclasses
*/
Set<PlayerClass> availSubs = PlayerClass.values()[baseClassId].getAvailableSubclasses(player);
if (availSubs != null && !availSubs.isEmpty()) {
for (Iterator<PlayerClass> availSub = availSubs.iterator(); availSub.hasNext(); ) {
PlayerClass pclass = availSub.next();
// check for the village master
if (!checkVillageMaster(pclass)) {
availSub.remove();
continue;
}
// scan for already used subclasses
int availClassId = pclass.ordinal();
ClassId cid = ClassId.values()[availClassId];
for (Iterator<SubClass> subList = iterSubClasses(player); subList.hasNext(); ) {
SubClass prevSubClass = subList.next();
ClassId subClassId = ClassId.values()[prevSubClass.getClassId()];
if (subClassId.equalsOrChildOf(cid)) {
availSub.remove();
break;
}
}
}
}
return availSubs;
}
/*
* Returns true if this classId allowed for master
*/
public final boolean checkVillageMaster(int classId) {
return checkVillageMaster(PlayerClass.values()[classId]);
}