Java tutorial
/* * 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 com.l2jfree.gameserver.instancemanager; import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.LineNumberReader; import java.util.Map; import java.util.StringTokenizer; import javolution.util.FastMap; import org.apache.commons.io.IOUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.l2jfree.Config; import com.l2jfree.gameserver.gameobjects.instance.L2BoatInstance; import com.l2jfree.gameserver.gameobjects.templates.L2CreatureTemplate; import com.l2jfree.gameserver.idfactory.IdFactory; import com.l2jfree.gameserver.templates.StatsSet; public class BoatManager { private final static Log _log = LogFactory.getLog(BoatManager.class); public static final BoatManager getInstance() { return SingletonHolder._instance; } // ========================================================= // Data Field private final Map<Integer, L2BoatInstance> _staticItems = new FastMap<Integer, L2BoatInstance>(); // ========================================================= // Constructor private BoatManager() { _log.info("Initializing BoatManager"); load(); } // ========================================================= // Method - Private private final void load() { if (!Config.ALLOW_BOAT) { return; } LineNumberReader lnr = null; try { File doorData = new File(Config.DATAPACK_ROOT, "data/boat.csv"); lnr = new LineNumberReader(new BufferedReader(new FileReader(doorData))); String line = null; while ((line = lnr.readLine()) != null) { if (line.trim().length() == 0 || line.startsWith("#")) continue; L2BoatInstance boat = parseLine(line); boat.spawn(); _staticItems.put(boat.getObjectId(), boat); if (_log.isDebugEnabled()) { _log.info("Boat ID : " + boat.getObjectId()); } } } catch (FileNotFoundException e) { _log.warn("boat.csv is missing in data folder"); } catch (Exception e) { _log.warn("error while creating boat table ", e); } finally { IOUtils.closeQuietly(lnr); } } /** * @param line * @return */ private L2BoatInstance parseLine(String line) { L2BoatInstance boat; StringTokenizer st = new StringTokenizer(line, ";"); String name = st.nextToken(); int id = Integer.parseInt(st.nextToken()); int xspawn = Integer.parseInt(st.nextToken()); int yspawn = Integer.parseInt(st.nextToken()); int zspawn = Integer.parseInt(st.nextToken()); int heading = Integer.parseInt(st.nextToken()); StatsSet npcDat = new StatsSet(); npcDat.set("npcId", id); npcDat.set("level", 0); npcDat.set("jClass", "boat"); npcDat.set("baseSTR", 0); npcDat.set("baseCON", 0); npcDat.set("baseDEX", 0); npcDat.set("baseINT", 0); npcDat.set("baseWIT", 0); npcDat.set("baseMEN", 0); npcDat.set("baseShldDef", 0); npcDat.set("baseShldRate", 0); npcDat.set("baseAccCombat", 38); npcDat.set("baseEvasRate", 38); npcDat.set("baseCritRate", 38); npcDat.set("collision_radius", 0); npcDat.set("collision_height", 0); npcDat.set("fcollision_radius", 0); npcDat.set("fcollision_height", 0); npcDat.set("sex", "male"); npcDat.set("type", ""); npcDat.set("baseAtkRange", 0); npcDat.set("baseMpMax", 0); npcDat.set("baseCpMax", 0); npcDat.set("rewardExp", 0); npcDat.set("rewardSp", 0); npcDat.set("basePAtk", 0); npcDat.set("baseMAtk", 0); npcDat.set("basePAtkSpd", 0); npcDat.set("aggroRange", 0); npcDat.set("baseMAtkSpd", 0); npcDat.set("rhand", 0); npcDat.set("lhand", 0); npcDat.set("armor", 0); npcDat.set("baseWalkSpd", 0); npcDat.set("baseRunSpd", 800); npcDat.set("name", name); npcDat.set("baseHpMax", 50000); npcDat.set("baseHpReg", 3.e-3f); npcDat.set("baseMpReg", 3.e-3f); npcDat.set("basePDef", 100); npcDat.set("baseMDef", 100); L2CreatureTemplate template = new L2CreatureTemplate(npcDat); boat = new L2BoatInstance(IdFactory.getInstance().getNextId(), template, name); boat.getPosition().setHeading(heading); boat.getPosition().setXYZ(xspawn, yspawn, zspawn); boat.setId(id); //boat.spawnMe(); int IdWaypoint1 = Integer.parseInt(st.nextToken()); int IdWTicket1 = Integer.parseInt(st.nextToken()); int ntx1 = Integer.parseInt(st.nextToken()); int nty1 = Integer.parseInt(st.nextToken()); int ntz1 = Integer.parseInt(st.nextToken()); String npc1 = st.nextToken(); String mess10_1 = st.nextToken(); String mess5_1 = st.nextToken(); String mess1_1 = st.nextToken(); String mess0_1 = st.nextToken(); String messb_1 = st.nextToken(); boat.setTrajet1(IdWaypoint1, IdWTicket1, ntx1, nty1, ntz1, npc1, mess10_1, mess5_1, mess1_1, mess0_1, messb_1); IdWaypoint1 = Integer.parseInt(st.nextToken()); IdWTicket1 = Integer.parseInt(st.nextToken()); ntx1 = Integer.parseInt(st.nextToken()); nty1 = Integer.parseInt(st.nextToken()); ntz1 = Integer.parseInt(st.nextToken()); npc1 = st.nextToken(); mess10_1 = st.nextToken(); mess5_1 = st.nextToken(); mess1_1 = st.nextToken(); mess0_1 = st.nextToken(); messb_1 = st.nextToken(); boat.setTrajet2(IdWaypoint1, IdWTicket1, ntx1, nty1, ntz1, npc1, mess10_1, mess5_1, mess1_1, mess0_1, messb_1); return boat; } // ========================================================= // Property - Public /** * @param boatId * @return */ public L2BoatInstance getBoat(int boatId) { return _staticItems.get(boatId); } @SuppressWarnings("synthetic-access") private static class SingletonHolder { protected static final BoatManager _instance = new BoatManager(); } }