Hello fooooolks, i have one and big problem. I have stacksub server based on l2j-mobius. And i have npc Maximilian where player can add/change/cancel a subclass. All good. But, when player cancel a subclass to do another instead, skills from canceled subclass are retained. How i can make this to disappear one with cancel?

 

Thank you !

            player.giveAvailableSkills();
            player.sendSkillList();

            player.checkAllowedSkills();

 

maybe this will help you 

Be more specify please. In what package? VillageMaster.java?

look one way is go to player.java or pcisntance.java what you have and search for

 

public boolean setActiveClass(int classIndex)

 

search for

restoreHenna(); or

 

            restoreSkills();
            rewardSkills();
            regiveTemporarySkills();  

and try to add checkAllowedSkills();  or restoreSkills();

This is method available to restore player skills. An here should be a check for all subclasses available. And for that available subclasses to give their skills. And rest of skills to be deleted

 

private void restoreSkills()
	{
		try (Connection con = DatabaseFactory.getConnection();
			PreparedStatement ps = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
		{
			// Retrieve all skills of this PlayerInstance from the database
			ps.setInt(1, getObjectId());
			try (ResultSet rs = ps.executeQuery())
			{
				while (rs.next())
				{
					final int id = rs.getInt("skill_id");
					final int level = rs.getInt("skill_level");
					
					// Create a Skill object for each record
					final Skill skill = SkillData.getInstance().getSkill(id, level);
					if (skill == null)
					{
						LOGGER.warning("Skipped null skill Id: " + id + " Level: " + level + " while restoring player skills for playerObjId: " + getObjectId());
						continue;
					}
					
					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
					addSkill(skill);
					
					if (Config.SKILL_CHECK_ENABLE && (!canOverrideCond(PlayerCondOverride.SKILL_CONDITIONS) || Config.SKILL_CHECK_GM) && !SkillTreeData.getInstance().isSkillAllowed(this, skill))
					{
						Util.handleIllegalPlayerAction(this, "Player " + getName() + " has invalid skill " + skill.getName() + " (" + skill.getId() + "/" + skill.getLevel() + "), class:" + ClassListData.getInstance().getClass(getClassId()).getClassName(), IllegalActionPunishmentType.BROADCAST);
						if (Config.SKILL_CHECK_REMOVE)
						{
							removeSkill(skill);
						}
					}
				}
			}
		}
		catch (Exception e)
		{
			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
		}
	}

 

yes this is what it does but you need to make it run when players get class changed , you need to search for "public boolean setActiveClass(int classIndex)" or something like this fiind exact moment when class is changed and after that add 

checkAllowedSkills(); or  restoreSkills();

 

i try to help you but i have 0 experience in substack type servers

 

 

Fixed, thank's to @lucabruns Thanks buddy!

Topic locked.