/**
* This method displays EnchantSkillList to the player.
*
* @param player The player who requested the method.
* @param npc The L2Npc linked to the request.
* @param classId The classId asked. Used to sort available enchant skill list.
*/
public static void showEnchantSkillList(L2PcInstance player, L2Npc npc, ClassId classId) {
if (((L2NpcInstance) npc).getClassesToTeach() == null) {
NpcHtmlMessage html = new NpcHtmlMessage(npc.getObjectId());
final String sb =
StringUtil.concat(
"<html><body>I cannot teach you. My class list is empty.<br>Your admin needs to add me teachTo informations.<br>NpcId:",
String.valueOf(npc.getTemplate().getNpcId()),
", your classId:",
String.valueOf(player.getClassId().getId()),
"</body></html>");
html.setHtml(sb);
player.sendPacket(html);
return;
}
if (!npc.getTemplate().canTeach(classId)) {
NpcHtmlMessage html = new NpcHtmlMessage(npc.getObjectId());
html.setFile("data/html/trainer/" + npc.getTemplate().getNpcId() + "-noskills.htm");
player.sendPacket(html);
return;
}
if (player.getClassId().level() < 3) {
NpcHtmlMessage html = new NpcHtmlMessage(npc.getObjectId());
html.setHtml("<html><body> You must have 3rd class change quest completed.</body></html>");
player.sendPacket(html);
return;
}
ExEnchantSkillList esl = new ExEnchantSkillList();
boolean empty = true;
List<L2EnchantSkillLearn> esll = SkillTreeTable.getInstance().getAvailableEnchantSkills(player);
for (L2EnchantSkillLearn skill : esll) {
L2Skill sk = SkillTable.getInstance().getInfo(skill.getId(), skill.getLevel());
if (sk == null) continue;
L2EnchantSkillData data =
SkillTreeTable.getInstance().getEnchantSkillData(skill.getEnchant());
if (data == null) continue;
esl.addSkill(skill.getId(), skill.getLevel(), data.getCostSp(), data.getCostExp());
empty = false;
}
if (empty) {
player.sendPacket(SystemMessageId.THERE_IS_NO_SKILL_THAT_ENABLES_ENCHANT);
if (player.getLevel() < 74)
player.sendPacket(
SystemMessage.getSystemMessage(SystemMessageId.DO_NOT_HAVE_FURTHER_SKILLS_TO_LEARN_S1)
.addNumber(74));
else player.sendPacket(SystemMessageId.NO_MORE_SKILLS_TO_LEARN);
} else player.sendPacket(esl);
player.sendPacket(ActionFailed.STATIC_PACKET);
}
/**
* This method displays SkillList to the player.
*
* @param player The player who requested the method.
* @param npc The L2Npc linked to the request.
* @param classId The classId asked. Used to sort available skill list.
*/
public static void showSkillList(L2PcInstance player, L2Npc npc, ClassId classId) {
if (((L2NpcInstance) npc).getClassesToTeach() == null) {
NpcHtmlMessage html = new NpcHtmlMessage(npc.getObjectId());
final String sb =
StringUtil.concat(
"<html><body>I cannot teach you. My class list is empty.<br>Your admin needs to add me teachTo informations.<br>NpcId:",
String.valueOf(npc.getTemplate().getNpcId()),
", your classId:",
String.valueOf(player.getClassId().getId()),
"</body></html>");
html.setHtml(sb);
player.sendPacket(html);
return;
}
if (!npc.getTemplate().canTeach(classId)) {
NpcHtmlMessage html = new NpcHtmlMessage(npc.getObjectId());
html.setFile("data/html/trainer/" + npc.getTemplate().getNpcId() + "-noskills.htm");
player.sendPacket(html);
return;
}
AcquireSkillList asl = new AcquireSkillList(AcquireSkillList.SkillType.Usual);
boolean empty = true;
for (L2SkillLearn sl : SkillTreeTable.getInstance().getAvailableSkills(player, classId)) {
L2Skill sk = SkillTable.getInstance().getInfo(sl.getId(), sl.getLevel());
if (sk == null) continue;
asl.addSkill(sl.getId(), sl.getLevel(), sl.getLevel(), sl.getSpCost(), 0);
empty = false;
}
if (empty) {
int minlevel = SkillTreeTable.getInstance().getMinLevelForNewSkill(player, classId);
if (minlevel > 0)
player.sendPacket(
SystemMessage.getSystemMessage(SystemMessageId.DO_NOT_HAVE_FURTHER_SKILLS_TO_LEARN_S1)
.addNumber(minlevel));
else player.sendPacket(SystemMessageId.NO_MORE_SKILLS_TO_LEARN);
} else player.sendPacket(asl);
player.sendPacket(ActionFailed.STATIC_PACKET);
}