[manual] Skillseller

[BBMAXI 14]

Что может этот НПС? и что это вообще?

1. Продает скилы, все скилы указываются в нужной БД.

2. После рестарта проданные скилы не изчезают.

3. Может продавать вещи (мультиселл)

 

 

Index: java/net/sf/l2j/gameserver/model/L2TraderSkillLearn.java
===================================================================
--- java/net/sf/l2j/gameserver/model/L2TraderSkillLearn.java (revision 0)
+++ java/net/sf/l2j/gameserver/model/L2TraderSkillLearn.java (revision 0)

+/*
+* This program is free software: you can redistribute it and/or modify it under
+* the terms of the GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later
+ * version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package net.sf.l2j.gameserver.model;
+
+/**
+ * This class ...
+ *
+ * @version $Revision: 1.2.4.2 $ $Date: 2005/03/27 15:29:33 $
+ */
+public final class L2TraderSkillLearn
+{
+ // these two build the primary key
+ private final int _id;
+ private final int _level;
+
+ // not needed, just for easier debug
+ private final String _name;
+
+ private final int _spCost;
+ private final int _minLevel;
+ private final int _costid;
+ private final int _costcount;
+
+ public L2TraderSkillLearn(int id, int lvl, int minLvl, String name, int cost, int costid, int costcount)
+ {
+ _id = id;
+ _level = lvl;
+ _minLevel = minLvl;
+ _name = name.intern();
+ _spCost = cost;
+ _costid = costid;
+ _costcount = costcount;
+ }
+
+ /**
+ * @return Returns the id.
+ */
+ public int getId()
+ {
+ return _id;
+ }
+
+ /**
+ * @return Returns the level.
+ */
+ public int getLevel()
+ {
+ return _level;
+ }
+
+ /**
+ * @return Returns the minLevel.
+ */
+ public int getMinLevel()
+ {
+ return _minLevel;
+ }
+
+ /**
+ * @return Returns the name.
+ */
+ public String getName()
+ {
+ return _name;
+ }
+
+ /**
+ * @return Returns the spCost.
+ */
+ public int getSpCost()
+ {
+ return _spCost;
+ }
+ public int getIdCost()
+ {
+ return _costid;
+ }
+ public int getCostCount()
+ {
+ return _costcount;
+ }
+}
No newline at end of file

Index: java/net/sf/l2j/gameserver/model/actor/instance/L2TraderManagerInstance.java
===================================================================
--- java/net/sf/l2j/gameserver/model/actor/instance/L2TraderManagerInstance.java (revision 0)
+++ java/net/sf/l2j/gameserver/model/actor/instance/L2TraderManagerInstance.java (revision 0)

+/*
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later
+ * version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package net.sf.l2j.gameserver.model.actor.instance;
+
+import java.util.StringTokenizer;
+
+import net.sf.l2j.Config;
+import net.sf.l2j.gameserver.TradeController;
+import net.sf.l2j.gameserver.datatables.SkillTable;
+import net.sf.l2j.gameserver.datatables.SkillTreeTable;
+import net.sf.l2j.gameserver.model.L2Skill;
+import net.sf.l2j.gameserver.model.L2TraderSkillLearn;
+import net.sf.l2j.gameserver.model.L2Multisell;
+import net.sf.l2j.gameserver.model.L2TradeList;
+import net.sf.l2j.gameserver.network.SystemMessageId;
+import net.sf.l2j.gameserver.network.serverpackets.AcquireSkillList;
+import net.sf.l2j.gameserver.network.serverpackets.ActionFailed;
+import net.sf.l2j.gameserver.network.serverpackets.NpcHtmlMessage;
+import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;
+import net.sf.l2j.gameserver.network.serverpackets.BuyList;
+import net.sf.l2j.gameserver.network.serverpackets.SellList;
+import net.sf.l2j.gameserver.network.serverpackets.SetupGauge;
+import net.sf.l2j.gameserver.network.serverpackets.ShopPreviewList;
+import net.sf.l2j.gameserver.network.serverpackets.StatusUpdate;
+import net.sf.l2j.gameserver.templates.chars.L2NpcTemplate;
+import net.sf.l2j.gameserver.util.StringUtil;
+
+public class L2TraderManagerInstance extends L2NpcInstance
+{
+
+ /**
+ * @param objectId
+ * @param template
+ */
+ public L2TraderManagerInstance(int objectId, L2NpcTemplate template)
+ {
+ super(objectId, template);
+ }
+
+ @Override
+ public String getHtmlPath(int npcId, int val)
+ {
+ String pom = "";
+
+ if (val == 0)
+ pom = "" + npcId;
+ else
+ pom = npcId + "-" + val;
+
+ return "data/html/skill_trader/" + pom + ".htm";
+ }
+
+
+ protected final void showSellWindow(L2PcInstance player)
+ {
+ if (Config.DEBUG) _log.fine("Showing selllist");
+
+
+ player.sendPacket(new SellList(player));
+
+ if (Config.DEBUG) _log.fine("Showing sell window");
+
+ player.sendPacket(ActionFailed.STATIC_PACKET);
+ }
+
+ @Override
+ public void onBypassFeedback(L2PcInstance player, String command)
+ {
+ StringTokenizer st = new StringTokenizer(command, " ");
+ String actualCommand = st.nextToken(); // Get actual command
+
+
+ if (command.startsWith("TraderSkillList"))
+ {
+ player.setSkillLearningClassId(player.getClassId());
+ showTraderSkillList(player);
+ }
+ else if (actualCommand.equalsIgnoreCase("Sell"))
+ {
+ showSellWindow(player);
+ }
+ else if (actualCommand.equalsIgnoreCase("Multisell"))
+ {
+ if (st.countTokens() < 1) return;
+
+ int val = Integer.parseInt(st.nextToken());
+ L2Multisell.getInstance().separateAndSend(val, player, false, getCastle().getTaxRate());
+ }
+ else if (actualCommand.equalsIgnoreCase("Exc_Multisell"))
+ {
+ if (st.countTokens() < 1) return;
+
+ int val = Integer.parseInt(st.nextToken());
+ L2Multisell.getInstance().separateAndSend(val, player, true, getCastle().getTaxRate());
+ }
+ else
+ {
+ super.onBypassFeedback(player, command);
+ }
+ }
+
+ /**
+ * this displays TraderSkillList to the player.
+ * @param player
+ */
+ public void showTraderSkillList(L2PcInstance player)
+ {
+ L2TraderSkillLearn[] skills = SkillTreeTable.getInstance().getAvailableTraderSkills(player);
+ AcquireSkillList asl = new AcquireSkillList(AcquireSkillList.SkillType.Usual);
+ int counts = 0;
+
+ for (L2TraderSkillLearn s: skills)
+ {
+ L2Skill sk = SkillTable.getInstance().getInfo(s.getId(), s.getLevel());
+ if (sk == null)
+ continue;
+
+ counts++;
+
+ asl.addSkill(s.getId(), s.getLevel(), s.getLevel(), s.getSpCost(), 1);
+ }
+
+ if (counts == 0)
+ {
+ NpcHtmlMessage html = new NpcHtmlMessage(getObjectId());
+ int minlevel = SkillTreeTable.getInstance().getMinLevelForNewTraderSkill(player);
+
+ if (minlevel > 0)
+ {
+ // No more skills to learn, come back when you level.
+
+ SystemMessage sm = new SystemMessage(SystemMessageId.DO_NOT_HAVE_FURTHER_SKILLS_TO_LEARN);
+ sm.addNumber(minlevel);
+ player.sendPacket(sm);
+ }
+ else
+ {
+ html.setHtml(
+ "<html><head><body>" +
+ "You've learned all skills.<br>" +
+ "</body></html>"
+ );
+ player.sendPacket(html);
+
+ }
+ }
+ else
+ {
+ player.sendPacket(asl);
+ }
+
+ player.sendPacket(ActionFailed.STATIC_PACKET);
+ }
+}
No newline at end of file

Index: java/net/sf/l2j/gameserver/network/clientpackets/RequestAquireSkill.java
===================================================================
--- java/net/sf/l2j/gameserver/network/clientpackets/RequestAquireSkill.java (revision 0)
+++ java/net/sf/l2j/gameserver/network/clientpackets/RequestAquireSkill.java (revision 0)

@@ 27
import net.sf.l2j.gameserver.model.L2Skill;
import net.sf.l2j.gameserver.model.L2SkillLearn;
import net.sf.l2j.gameserver.model.L2TransformSkillLearn;
+import net.sf.l2j.gameserver.model.L2TraderSkillLearn;
import net.sf.l2j.gameserver.model.actor.L2Npc;

@@ 35
import net.sf.l2j.gameserver.model.actor.instance.L2TransformManagerInstance;
+import net.sf.l2j.gameserver.model.actor.instance.L2TraderManagerInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2VillageMasterInstance;

@@ 152
player.sendPacket(sm);
sm = null;
return;
}
break;
}
+
+ if (trainer instanceof L2TraderManagerInstance) // Trader skills
+ {
+ int costid = 0;
+ int costcount = 0;
+ // Skill Learn bug Fix
+ L2TraderSkillLearn[] skillsc = SkillTreeTable.getInstance().getAvailableTraderSkills(player);
+
+ for (L2TraderSkillLearn s : skillsc)
+ {
+ L2Skill sk = SkillTable.getInstance().getInfo(s.getId(),s.getLevel());
+
+ if (sk == null || sk != skill)
+ continue;
+
+ counts++;
+ costid = s.getIdCost();
+ costcount = s.getCostCount();
+ _requiredSp = s.getSpCost();
+ }
+
+ if (counts == 0)
+ {
+ player.sendMessage("You are trying to learn skill that u can't..");
+ Util.handleIllegalPlayerAction(player, "Player " + player.getName() + " tried to learn skill that he can't!!!", IllegalPlayerAction.PUNISH_KICK);
+ return;
+ }
+
+ if (player.getSp() >= _requiredSp)
+ {
+ if (!player.destroyItemByItemId("Consume", costid, costcount, trainer, false))
+ {
+ // Haven't spellbook
+ player.sendPacket(new SystemMessage(SystemMessageId.ITEM_MISSING_TO_LEARN_SKILL));
+ return;
+ }
+
+ SystemMessage sm = new SystemMessage(SystemMessageId.S2_S1_DISAPPEARED);
+ sm.addItemName(costid);
+ sm.addItemNumber(costcount);
+ sendPacket(sm);
+ sm = null;
+ }
+ else
+ {
+ SystemMessage sm = new SystemMessage(SystemMessageId.NOT_ENOUGH_SP_TO_LEARN_SKILL);
+ player.sendPacket(sm);
+ sm = null;
+ return;
+ }
+ break;
+ }
+
// normal skills
L2SkillLearn[] skills = SkillTreeTable.getInstance().getAvailableSkills(player, player.getSkillLearningClassId());

Index: java/net/sf/l2j/gameserver/network/clientpackets/RequestAquireSkillInfo.java
===================================================================
--- java/net/sf/l2j/gameserver/network/clientpackets/RequestAquireSkillInfo.java (revision 0)
+++ java/net/sf/l2j/gameserver/network/clientpackets/RequestAquireSkillInfo.java (revision 0)

@@ 26
import net.sf.l2j.gameserver.model.L2TransformSkillLearn;
+import net.sf.l2j.gameserver.model.L2TraderSkillLearn;
import net.sf.l2j.gameserver.model.actor.L2Npc;
import net.sf.l2j.gameserver.model.actor.instance.L2NpcInstance;

@@ 31
import net.sf.l2j.gameserver.model.actor.instance.L2TransformManagerInstance;
+import net.sf.l2j.gameserver.model.actor.instance.L2TraderManagerInstance;
import net.sf.l2j.gameserver.network.serverpackets.AcquireSkillInfo;

@@ 82
}

if (_skillType == 0)
{
+
+ if (trainer instanceof L2TraderManagerInstance)
+ {
+
+ int costid = 0;
+ int costcount = 0;
+ int spCost = 0;
+ L2TraderSkillLearn[] skillst = SkillTreeTable.getInstance().getAvailableTraderSkills(activeChar);
+
+ for (L2TraderSkillLearn s : skillst)
+ {
+ if (s.getId() == _id && s.getLevel() == _level)
+ {
+ canteach = true;
+ costid = s.getIdCost();
+ costcount = s.getCostCount();
+ spCost = s.getSpCost();
+ break;
+ }
+ }
+
+ if (!canteach)
+ return; // cheater
+
+ int requiredSp = 10;
+ AcquireSkillInfo asi = new AcquireSkillInfo(skill.getId(), skill.getLevel(), spCost,0);
+ asi.addRequirement(4, costid, costcount, 0);
+
+ sendPacket(asi);
+ return;
+ }
+
if (trainer instanceof L2TransformManagerInstance)
{
int itemId = 0;
L2TransformSkillLearn[] skillst = SkillTreeTable.getInstance().getAvailableTransformSkills(activeChar);

for (L2TransformSkillLearn s : skillst)
{
if (s.getId() == _id && s.getLevel() == _level)

Index: java/net/sf/l2j/gameserver/datatables/SkillTreeTable.java
===================================================================
--- java/net/sf/l2j/gameserver/datatables/SkillTreeTable.java (revision 0)
+++ java/net/sf/l2j/gameserver/datatables/SkillTreeTable.java (revision 0)

@@ 32
import net.sf.l2j.gameserver.model.L2SkillLearn;
import net.sf.l2j.gameserver.model.L2TransformSkillLearn;
+import net.sf.l2j.gameserver.model.L2TraderSkillLearn;
import net.sf.l2j.gameserver.model.L2EnchantSkillLearn.EnchantSkillDetail;

@@ 62
private List<L2TransformSkillLearn> _TransformSkillTrees; // Transform Skills (Test)
+private List<L2TraderSkillLearn> _TraderSkillTrees; // Transform Skills (Test)
private FastList<L2SkillLearn> _specialSkillTrees;

@@ 143
int count6 = 0;
int count7 = 0;
+ int count8 = 0;
Connection con = null;

@@ 406
}
catch (Exception e)
{
_log.severe("Error while creating special skill table: " + e);
}
}
catch (Exception e)
{
_log.log(Level.SEVERE, "Error while skill tables ", e);
}
+ //Skill tree for Trader skill
+ try
+ {
+ _TraderSkillTrees = new FastList<L2TraderSkillLearn>();
+
+ PreparedStatement statement = con.prepareStatement("SELECT skill_id, level, name, sp, min_level, costid, cost FROM trader_skill_trees ORDER BY skill_id, level");
+ ResultSet skilltree7 = statement.executeQuery();
+
+ int prevSkillId = -1;
+
+
+ while (skilltree7.next())
+ {
+ int id = skilltree7.getInt("skill_id");
+ int lvl = skilltree7.getInt("level");
+ String name = skilltree7.getString("name");
+ int minLvl = skilltree7.getInt("min_level");
+ int cost = skilltree7.getInt("sp");
+ int costId = skilltree7.getInt("costid");
+ int costCount = skilltree7.getInt("cost");
+
+ if (prevSkillId != id)
+ prevSkillId = id;
+
+ L2TraderSkillLearn skill = new L2TraderSkillLearn(id, lvl, minLvl, name, cost, costId, costCount);
+
+
+ _TraderSkillTrees.add(skill);
+ }
+
+ skilltree7.close();
+ statement.close();
+
+ count8 = _TraderSkillTrees.size();
+ }
+ catch (Exception e)
+ {
+ _log.severe("Error while creating tarder skill table: " + e);
+ }
finally
{
try
{
con.close();
}
catch (Exception e)
{
}

@@ 724
}

return result.toArray(new L2PledgeSkillLearn[result.size()]);
}

+ public L2TraderSkillLearn[] getAvailableTraderSkills(L2PcInstance cha)
+ {
+ List<L2TraderSkillLearn> result = new FastList<L2TraderSkillLearn>();
+ List<L2TraderSkillLearn> skills = new FastList<L2TraderSkillLearn>();
+
+ skills.addAll(_TraderSkillTrees);
+
+ if (skills == null)
+ {
+ // the skilltree for this class is undefined, so we give an empty list
+ _log.warning("Skilltree for fishing is not defined !");
+ return new L2TraderSkillLearn[0];
+ }
+
+ L2Skill[] oldSkills = cha.getAllSkills();
+
+ for (L2TraderSkillLearn temp : skills)
+ {
+ if (temp.getMinLevel() <= cha.getLevel())
+ {
+ boolean knownSkill = false;
+
+ for (int j = 0; j < oldSkills.length && !knownSkill; j++)
+ {
+ if (oldSkills[j].getId() == temp.getId())
+ {
+ knownSkill = true;
+
+ if (oldSkills[j].getLevel() == temp.getLevel() - 1)
+ {
+ // this is the next level of a skill that we know
+ result.add(temp);
+ }
+ }
+ }
+
+ if (!knownSkill && temp.getLevel() == 1)
+ {
+ // this is a new skill
+ result.add(temp);
+ }
+ }
+ }
+
+ return result.toArray(new L2TraderSkillLearn[result.size()]);
+ }
+
/**
* Returns all allowed skills for a given class.
* @param classId

@@ 856
}

return minLevel;
}

+ public int getMinLevelForNewTraderSkill(L2PcInstance cha)
+ {
+ int minLevel = 0;
+ List<L2TraderSkillLearn> skills = new FastList<L2TraderSkillLearn>();
+
+ skills.addAll(_TraderSkillTrees);
+
+ if (skills == null)
+ {
+ // the skilltree for this class is undefined, so we give an empty list
+ _log.warning("SkillTree for Trader Skills is not defined !");
+ return minLevel;
+ }
+
+ for (L2TraderSkillLearn s : skills)
+ {
+ if (s.getMinLevel() > cha.getLevel())
+ if (minLevel == 0 || s.getMinLevel() < minLevel)
+ minLevel = s.getMinLevel();
+ }
+
+ return minLevel;
+ }
+
public int getSkillCost(L2PcInstance player, L2Skill skill)
{

 

Авторство этой статьи принадлежит sterser.