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NGECore2 Code
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/*******************************************************************************
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* Copyright (c) 2013 <Project SWG>
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*
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* This File is part of NGECore2.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Using NGEngine to work with NGECore2 is making a combined work based on NGEngine.
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* Therefore all terms and conditions of the GNU Lesser General Public License cover the combination.
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******************************************************************************/
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package services.object;
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import java.io.Console;
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import java.nio.ByteOrder;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Random;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.atomic.AtomicLong;
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import java.util.concurrent.locks.Lock;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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import resources.common.*;
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import org.apache.mina.core.buffer.IoBuffer;
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import org.apache.mina.core.session.IoSession;
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import com.sleepycat.persist.EntityCursor;
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import protocol.swg.CmdStartScene;
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import protocol.swg.CreateCharacterFailed;
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import protocol.swg.HeartBeatMessage;
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import protocol.swg.ParametersMessage;
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import protocol.swg.SelectCharacter;
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import protocol.swg.UnkByteFlag;
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import engine.clientdata.ClientFileManager;
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import engine.clientdata.visitors.CrcStringTableVisitor;
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import engine.clientdata.visitors.WorldSnapshotVisitor;
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import engine.clientdata.visitors.WorldSnapshotVisitor.SnapshotChunk;
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import engine.clients.Client;
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import engine.resources.common.CRC;
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import engine.resources.container.Traverser;
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import engine.resources.database.DatabaseConnection;
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import engine.resources.objects.SWGObject;
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import engine.resources.scene.Planet;
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import engine.resources.scene.Point3D;
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import engine.resources.scene.Quaternion;
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import engine.resources.service.INetworkDispatch;
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import engine.resources.service.INetworkRemoteEvent;
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import main.NGECore;
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import resources.objects.building.BuildingObject;
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import resources.objects.cell.CellObject;
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import resources.objects.creature.CreatureObject;
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import resources.objects.player.PlayerObject;
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import resources.objects.staticobject.StaticObject;
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import resources.objects.tangible.TangibleObject;
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import resources.objects.weapon.WeaponObject;
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import wblut.geom.WB_Ray;
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public class ObjectService implements INetworkDispatch {
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private List<SWGObject> objectList = Collections.synchronizedList(new ArrayList<SWGObject>());
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private NGECore core;
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private DatabaseConnection databaseConnection;
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private AtomicLong highestId = new AtomicLong();
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private Random random = new Random();
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public ObjectService(final NGECore core) {
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this.core = core;
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databaseConnection = core.getDatabase1();
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Runtime.getRuntime().addShutdownHook(new Thread() {
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@Override
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public void run() {
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synchronized(objectList) {
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for(SWGObject obj : objectList) {
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if(obj.getSlottedObject("ghost") != null) {
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((CreatureObject) obj).createTransaction(core.getCreatureODB().getEnvironment());
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core.getCreatureODB().put((CreatureObject) obj, Long.class, CreatureObject.class, ((CreatureObject) obj).getTransaction());
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}
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}
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}
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}
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});
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}
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public SWGObject createObject(String Template, long objectID, Planet planet, Point3D position, Quaternion orientation) {
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SWGObject object = null;
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CrcStringTableVisitor crcTable;
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try {
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crcTable = ClientFileManager.loadFile("misc/object_template_crc_string_table.iff", CrcStringTableVisitor.class);
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if(!crcTable.isValidCRC(CRC.StringtoCRC(Template))) {
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System.out.println("Invalid CRC for template:" + Template);
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return null;
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}
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} catch (InstantiationException | IllegalAccessException e) {
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e.printStackTrace();
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}
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if(objectID == 0)
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objectID = generateObjectID();
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if(Template.startsWith("object/creature")) {
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object = new CreatureObject(objectID, planet, position, orientation, Template);
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} else if(Template.startsWith("object/player")) {
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object = new PlayerObject(objectID, planet);
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} else if(Template.startsWith("object/tangible")) {
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object = new TangibleObject(objectID, planet, Template, position, orientation);
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} else if(Template.startsWith("object/weapon")) {
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object = new WeaponObject(objectID, planet, Template, position, orientation);
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} else if(Template.startsWith("object/building")){
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object = new BuildingObject(objectID, planet, position, orientation, Template);
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} else if(Template.startsWith("object/cell")) {
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object = new CellObject(objectID, planet);
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} else if(Template.startsWith("object/static")) {
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object = new StaticObject(objectID, planet, position, orientation, Template);
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} else {
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return null;
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}
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object.setPlanetId(planet.getID());
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objectList.add(object);
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return object;
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}
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public SWGObject createObject(String Template, Planet planet) {
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return createObject(Template, 0, planet, new Point3D(0, 0, 0), new Quaternion(0, 0, 0, 0));
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}
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public SWGObject createObject(String Template, Planet planet, float x, float z, float y) {
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return createObject(Template, 0, planet, new Point3D(x, y, z), new Quaternion(0, 0, 0, 0));
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}
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public void addObjectToScene(SWGObject object) {
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core.simulationService.add(object, object.getPosition().x, object.getPosition().z);
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// TODO: Get Objects in range and contained objects, send packets, add to observer lists
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}
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public SWGObject getObject(long objectID) {
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SWGObject object = null;
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synchronized(objectList) {
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Iterator<SWGObject> it = objectList.iterator();
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while(it.hasNext()) {
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SWGObject swgObject = it.next();
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if(swgObject.getObjectID() == objectID) {
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object = swgObject;
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break;
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}
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}
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}
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return object;
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}
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public List<SWGObject> getObjectList() { return objectList; }
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public void destroyObject(SWGObject object) {
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object.viewChildren(object, true, true, new Traverser() {
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@Override
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public void process(SWGObject obj) {
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objectList.remove(obj);
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}
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});
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objectList.remove(object);
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//core.simulationService.remove(object, object.getPosition().x, object.getPosition().y);
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}
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public void destroyObject(long objectID) {
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SWGObject object = getObject(objectID);
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if(object != null) {
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destroyObject(object);
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}
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}
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public SWGObject getObjectByCustomName(String customName) {
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synchronized(objectList) {
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Iterator<SWGObject> it = objectList.iterator();
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while(it.hasNext()) {
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SWGObject obj = it.next();
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if(obj.getCustomName() == null)
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continue;
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if(obj.getCustomName().equals(customName))
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return it.next();
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}
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}
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EntityCursor<CreatureObject> cursor = core.getCreatureODB().getCursor(Long.class, CreatureObject.class);
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Iterator<CreatureObject> it = cursor.iterator();
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while(it.hasNext()) {
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if(it.next().getCustomName().equals(customName))
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return it.next();
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}
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return null;
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}
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public CreatureObject getCreatureFromDB(long objectId) {
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return core.getCreatureODB().get(new Long(objectId), Long.class, CreatureObject.class);
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}
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private long generateObjectID() {
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Random random = new Random();
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long objectID = random.nextLong();
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if(getObject(objectID) != null)
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return generateObjectID();
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if(core.getCreatureODB().contains(new Long(objectID), Long.class, CreatureObject.class))
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return generateObjectID();
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return objectID;
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/*long newId = highestId.incrementAndGet();
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PreparedStatement ps2;
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try {
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ps2 = databaseConnection.preparedStatement("UPDATE highestid SET id=" + newId + " WHERE id=" + highestId.get());
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ps2.executeUpdate();
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highestId.set(newId);
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ps2.close();
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} catch (SQLException e) {
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e.printStackTrace();
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}
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if(getObject(highestId.longValue()) == null)
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return highestId.longValue();
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else
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return generateObjectID();*/
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}
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public void insertTimedEventBindings(ScheduledExecutorService executor) {
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}
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public void insertOpcodes(Map<Integer,INetworkRemoteEvent> swgOpcodes, Map<Integer,INetworkRemoteEvent> objControllerOpcodes) {
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swgOpcodes.put(Opcodes.SelectCharacter, new INetworkRemoteEvent() {
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@Override
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public void handlePacket(IoSession session, IoBuffer data) throws Exception {
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data = data.order(ByteOrder.LITTLE_ENDIAN);
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data.position(0);
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SelectCharacter selectCharacter = new SelectCharacter();
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selectCharacter.deserialize(data);
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long objectId = selectCharacter.getCharacterId();
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Client client = core.getClient((Integer) session.getAttribute("connectionId"));
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if(client == null)
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return;
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CreatureObject creature = null;
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if(getObject(objectId) == null) {
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if(getCreatureFromDB(objectId) == null)
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return;
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creature = getCreatureFromDB(objectId);
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} else {
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creature = (CreatureObject) getObject(objectId);
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}
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creature.setClient(client);
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Point3D position = creature.getPosition();
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Planet planet = core.terrainService.getPlanetByID(creature.getPlanetId());
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creature.setPlanet(planet);
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client.setParent(creature);
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objectList.add(creature);
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creature.viewChildren(creature, true, true, new Traverser() {
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@Override
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public void process(SWGObject object) {
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//System.out.println(object.getTemplate());
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objectList.add(object);
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}
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});
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creature.viewChildren(creature, true, true, new Traverser() {
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@Override
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public void process(SWGObject object) {
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if(object.getParentId() != 0 && object.getContainer() == null)
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object.setParent(getObject(object.getParentId()));
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object.getContainerInfo(object.getTemplate());
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}
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});
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HeartBeatMessage heartBeat = new HeartBeatMessage();
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session.write(heartBeat.serialize());
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UnkByteFlag unkByteFlag = new UnkByteFlag();
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session.write(unkByteFlag.serialize());
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ParametersMessage parameters = new ParametersMessage();
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session.write(parameters.serialize());
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core.chatService.loadMailHeaders(client);
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CmdStartScene startScene = new CmdStartScene((byte) 0, objectId, creature.getPlanet().getPath(), creature.getTemplate(), position.x, position.y, position.z, System.currentTimeMillis() / 1000, creature.getRadians());
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session.write(startScene.serialize());
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creature.makeAware(creature);
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core.simulationService.handleZoneIn(client);
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}
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});
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}
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public void shutdown() {
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}
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public void loadSnapshotObjects(Planet planet) {
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WorldSnapshotVisitor visitor = planet.getSnapshotVisitor();
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int counter = 0;
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for(SnapshotChunk chunk : visitor.getChunks()) {
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++counter;
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SWGObject obj = createObject(visitor.getName(chunk.nameId), chunk.id, planet, new Point3D(chunk.xPosition, chunk.yPosition, chunk.zPosition), new Quaternion(chunk.orientationW, chunk.orientationX, chunk.orientationY, chunk.orientationZ));
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if(obj != null) {
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obj.setisInSnapshot(true);
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obj.setParentId(chunk.parentId);
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}
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//System.out.print("\rLoading Object [" + counter + "/" + visitor.getChunks().size() + "] : " + visitor.getName(chunk.nameId));
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}
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visitor.dispose();
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synchronized(objectList) {
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for(SWGObject obj : objectList) {
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obj.getTemplateData().dispose();
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if(obj.getParentId() != 0 && getObject(obj.getParentId()) != null) {
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SWGObject parent = getObject(obj.getParentId());
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parent.add(obj);
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}
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}
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}
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}
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}
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