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package ru.olamedia.olacraft.network;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryonet.Client;
import com.esotericsoftware.kryonet.Connection;
import com.esotericsoftware.kryonet.Listener;
import ru.olamedia.game.GameManager;
import ru.olamedia.liveEntity.LiveEntity;
import ru.olamedia.olacraft.game.Game;
import ru.olamedia.olacraft.network.packet.ConnectionPacket;
import ru.olamedia.olacraft.network.packet.ConnectionRequestPacket;
import ru.olamedia.olacraft.network.packet.IPacket;
import ru.olamedia.olacraft.network.packet.IPacketListener;
import ru.olamedia.olacraft.network.packet.LiveEntityLocationUpdatePacket;
import ru.olamedia.olacraft.network.packet.SpawnPacket;
import ru.olamedia.olacraft.network.packet.SpawnRequestPacket;
import ru.olamedia.olacraft.network.packet.WorldInfoPacket;
import ru.olamedia.olacraft.scene.GameScene;
import ru.olamedia.olacraft.world.WorldInfo;
import ru.olamedia.olacraft.world.dataProvider.CachedChunkDataProvider;
import ru.olamedia.olacraft.world.dataProvider.LocalChunkDataProvider;
import ru.olamedia.olacraft.world.dataProvider.RemoteChunkDataProvider;
import ru.olamedia.olacraft.world.provider.WorldProvider;
public class GameClient extends ConnectionStateListener implements IPacketListener {
private WorldProvider worldProvider;
private GameScene scene;
private Client client = new Client(10 * 1024 * 1024, 10 * 1024 * 1024);
private String hostname = "127.0.0.1";
@Override
public void onChangeState(ConnectionState state) {
if (state.isConnected()) {
GameManager.instance.hideMainMenu();
client.sendTCP(new ConnectionRequestPacket());
//
// provider.load(0, 0, 0);
// provider.load(1, 2, 3);
}
}
/*
* public AbstractChunkDataProvider getChunkDataProvider() {
* return worldProvider.getChunkDataProvider();
* }
*/
public WorldProvider getWorldProvider() {
return worldProvider;
}
private List<ConnectionStateListener> stateListeners = new ArrayList<ConnectionStateListener>();
private List<IPacketListener> packetListeners = new ArrayList<IPacketListener>();
private ExecutorService threadPool = Executors.newFixedThreadPool(1);
public GameClient() {
// INIT WORLD
worldProvider = new WorldProvider();
worldProvider.setChunkDataProvider(new CachedChunkDataProvider(new RemoteChunkDataProvider(this)));
//worldProvider.setChunkDataProvider(new CachedChunkDataProvider(new LocalChunkDataProvider(worldProvider.getInfo().name)));
// CREATE SCENE
scene = new GameScene(worldProvider);
Kryo kryo = client.getKryo();
Network.registerPackets(kryo);
addStateListener(this);
addPacketListener(this);
client.addListener(new Listener.ThreadedListener(new Listener() {
@Override
public void received(Connection connection, Object object) {
if (object instanceof IPacket) {
dispatchPacket(connection, (IPacket) object);
}
}
@Override
public void disconnected(Connection connection) {
super.disconnected(connection);
dispatchState(ConnectionState.STATE_DISCONNECTED);
}
}, threadPool));
client.start();
}
public void addStateListener(ConnectionStateListener listener) {
stateListeners.add(listener);
}
private void dispatchState(ConnectionState state) {
for (ConnectionStateListener l : stateListeners) {
l.onChangeState(state);
}
}
private void dispatchPacket(Connection connection, IPacket p) {
for (IPacketListener l : packetListeners) {
l.onPacket(connection, p);
}
}
public void connect() {
new Thread("Connect") {
public void run() {
try {
dispatchState(ConnectionState.STATE_CONNECTING);
client.connect(5000, hostname, Game.port);
dispatchState(ConnectionState.STATE_CONNECTED);
} catch (IOException ex) {
dispatchState(ConnectionState.STATE_DISCONNECTED);
}
}
}.start();
}
public void close() {
client.close();
}
public void send(IPacket p) {
client.sendTCP(p);
}
public void addPacketListener(IPacketListener listener) {
packetListeners.add(listener);
}
public boolean isConnected() {
return client.isConnected();
}
private static boolean DEBUG = true;
private void debug(String s) {
if (DEBUG) {
System.out.println("[GameClient] " + s);
}
}
@Override
public void onPacket(Connection connection, IPacket p) {
debug("received " + p.getClass().getName());
// 1. receive ConnectionPacket, send SpawnRequestPacket
if (p instanceof ConnectionPacket) {
Game.instance.player.setConnectionId(((ConnectionPacket) p).connectionId);
send(new SpawnRequestPacket());
}
if (p instanceof WorldInfoPacket) {
worldProvider.setInfo(((WorldInfoPacket) p).info);
}
// 2. Receive SpawnPacket
if (p instanceof SpawnPacket) {
LiveEntity entity;
if (((SpawnPacket) p).connectionId == client.getID()) {
// me
entity = Game.instance.player;
} else {
// another player
entity = new LiveEntity();
}
entity.setX(((SpawnPacket) p).x);
entity.setY(((SpawnPacket) p).y);
entity.setZ(((SpawnPacket) p).z);
entity.setConnectionId(((SpawnPacket) p).connectionId);
scene.registerLiveEntity(entity);
if (((SpawnPacket) p).connectionId == client.getID()) {
// me
scene.registerPlayer(entity);
}
}
if (p instanceof LiveEntityLocationUpdatePacket) {
LiveEntity entity = scene.getLiveEntity(((LiveEntityLocationUpdatePacket) p).connectionId);
if (null != entity) {
entity.setX(((LiveEntityLocationUpdatePacket) p).x);
entity.setY(((LiveEntityLocationUpdatePacket) p).y);
entity.setZ(((LiveEntityLocationUpdatePacket) p).z);
}
}
}
public String getHostname() {
return hostname;
}
public void setHostname(String hostname) {
this.hostname = hostname;
}
public void dispose() {
client.close();
client.stop();
// threadPool.awaitTermination(1000, TimeUnit.MILLISECONDS);
threadPool.shutdownNow();
}
public GameScene getScene() {
return scene;
}
public WorldInfo getWorldInfo() {
return worldProvider.getInfo();
}
}
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