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.datatables; 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.logging.Log; import org.apache.commons.logging.LogFactory; import com.l2jfree.Config; import com.l2jfree.gameserver.gameobjects.instance.L2StaticObjectInstance; import com.l2jfree.gameserver.gameobjects.templates.L2CreatureTemplate; import com.l2jfree.gameserver.idfactory.IdFactory; import com.l2jfree.gameserver.templates.StatsSet; public class StaticObjects { private final static Log _log = LogFactory.getLog(StaticObjects.class); private final Map<Integer, L2StaticObjectInstance> _staticObjects; public static StaticObjects getInstance() { return SingletonHolder._instance; } private StaticObjects() { _staticObjects = new FastMap<Integer, L2StaticObjectInstance>(); parseData(); _log.info("StaticObject: Loaded " + _staticObjects.size() + " StaticObject Templates."); } private void parseData() { LineNumberReader lnr = null; try { File doorData = new File(Config.DATAPACK_ROOT, "data/staticobjects.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; L2StaticObjectInstance obj = parse(line); _staticObjects.put(obj.getStaticObjectId(), obj); } } catch (FileNotFoundException e) { _log.warn("staticobjects.csv is missing in data folder"); } catch (Exception e) { _log.warn("error while creating StaticObjects table", e); } finally { try { if (lnr != null) lnr.close(); } catch (Exception e) { } } } public static L2StaticObjectInstance parse(String line) { StringTokenizer st = new StringTokenizer(line, ";"); st.nextToken(); //Pass over static object name (not used in server) int id = Integer.parseInt(st.nextToken()); int x = Integer.parseInt(st.nextToken()); int y = Integer.parseInt(st.nextToken()); int z = Integer.parseInt(st.nextToken()); int type = Integer.parseInt(st.nextToken()); String texture = st.nextToken(); int map_x = Integer.parseInt(st.nextToken()); int map_y = Integer.parseInt(st.nextToken()); StatsSet npcDat = new StatsSet(); npcDat.set("npcId", id); npcDat.set("level", 0); npcDat.set("jClass", "staticobject"); 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("name", ""); npcDat.set("collision_radius", 10); npcDat.set("collision_height", 10); npcDat.set("fcollision_radius", 10); npcDat.set("fcollision_height", 10); 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", 0); npcDat.set("name", ""); npcDat.set("baseHpMax", 1); npcDat.set("baseHpReg", 3.e-3f); npcDat.set("baseMpReg", 3.e-3f); npcDat.set("basePDef", 1); npcDat.set("baseMDef", 1); L2CreatureTemplate template = new L2CreatureTemplate(npcDat); L2StaticObjectInstance obj = new L2StaticObjectInstance(IdFactory.getInstance().getNextId(), template, id); obj.setType(type); obj.getPosition().setXYZ(x, y, z); obj.setMap(texture, map_x, map_y); obj.spawnMe(); return obj; } public void putObject(L2StaticObjectInstance obj) { _staticObjects.put(obj.getStaticObjectId(), obj); } @SuppressWarnings("synthetic-access") private static class SingletonHolder { protected static final StaticObjects _instance = new StaticObjects(); } }