cn.nukkit.network.protocol.DataPacket Java Examples

The following examples show how to use cn.nukkit.network.protocol.DataPacket. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: RakNetInterface.java From Nukkit with GNU General Public License v3.0

6 votes

private DataPacket getPacket(byte[] buffer) {
    int start = 0;

    if (buffer[0] == (byte) 0xfe) {
        start++;
    }
    DataPacket data = this.network.getPacket(ProtocolInfo.BATCH_PACKET);

    if (data == null) {
        return null;
    }

    data.setBuffer(buffer, start);

    return data;
}

Example #2

Source File: Server.java From Nukkit with GNU General Public License v3.0

6 votes

public static void broadcastPacket(Player[] players, DataPacket packet) {
    packet.encode();
    packet.isEncoded = true;

    if (packet.pid() == ProtocolInfo.BATCH_PACKET) {
        for (Player player : players) {
            player.dataPacket(packet);
        }
    } else {
        getInstance().batchPackets(players, new DataPacket[]{packet}, true);
    }

    if (packet.encapsulatedPacket != null) {
        packet.encapsulatedPacket = null;
    }
}

Example #3

Source File: Level.java From Jupiter with GNU General Public License v3.0

6 votes

public void addSound(Sound sound, Player[] players) {
    DataPacket[] packets = sound.encode();

    if (players == null) {
        if (packets != null) {
            for (DataPacket packet : packets) {
                this.addChunkPacket((int) sound.x >> 4, (int) sound.z >> 4, packet);
            }
        }
    } else {
        if (packets != null) {
            if (packets.length == 1) {
                Server.broadcastPacket(players, packets[0]);
            } else {
                this.server.batchPackets(players, packets, false);
            }
        }
    }
}

Example #4

Source File: RakNetInterface.java From Jupiter with GNU General Public License v3.0

6 votes

private DataPacket getPacket(byte[] buffer) {
    int start = 0;

    if (buffer[0] == (byte) 0xfe) {
        start++;
    }
    DataPacket data = this.network.getPacket(ProtocolInfo.BATCH_PACKET);

    if (data == null) {
        return null;
    }

    data.setBuffer(buffer, start);

    return data;
}

Example #5

Source File: Level.java From Jupiter with GNU General Public License v3.0

6 votes

public void addParticle(Particle particle, Player[] players) {
    DataPacket[] packets = particle.encode();

    if (players == null) {
        if (packets != null) {
            for (DataPacket packet : packets) {
                this.addChunkPacket((int) particle.x >> 4, (int) particle.z >> 4, packet);
            }
        }
    } else {
        if (packets != null) {
            if (packets.length == 1) {
                Server.broadcastPacket(players, packets[0]);
            } else {
                this.server.batchPackets(players, packets, false);
            }
        }
    }
}

Example #6

Source File: Server.java From Nukkit with GNU General Public License v3.0

6 votes

public static void broadcastPacket(Player[] players, DataPacket packet) {
    packet.encode();
    packet.isEncoded = true;

    if (packet.pid() == ProtocolInfo.BATCH_PACKET) {
        for (Player player : players) {
            player.dataPacket(packet);
        }
    } else {
        getInstance().batchPackets(players, new DataPacket[]{packet}, true);
    }

    if (packet.encapsulatedPacket != null) {
        packet.encapsulatedPacket = null;
    }
}

Example #7

Source File: BoneMealParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_BONEMEAL;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = 0;

    return new DataPacket[]{pk};
}

Example #8

Source File: DestroyBlockParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_DESTROY;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = this.data;

    return new DataPacket[]{pk};
}

Example #9

Source File: EntityPainting.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket createAddEntityPacket() {
    AddPaintingPacket addPainting = new AddPaintingPacket();
    addPainting.entityUniqueId = this.getId();
    addPainting.entityRuntimeId = this.getId();
    addPainting.x = (float) this.x;
    addPainting.y = (float) this.y;
    addPainting.z = (float) this.z;
    addPainting.direction = this.getDirection().getHorizontalIndex();
    addPainting.title = this.namedTag.getString("Motive");
    return addPainting;
}

Example #10

Source File: PunchBlockParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_PUNCH_BLOCK;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = this.data;

    return new DataPacket[]{pk};
}

Example #11

Source File: Server.java From Jupiter with GNU General Public License v3.0

5 votes

/**
 * サーバーにいる人全員にパケットを送ります。
 * @param players プレイヤー
 * @param packet 送るパケット
 * @return void
 */
public static void broadcastPacket(Player[] players, DataPacket packet) {
    packet.encode();
    packet.isEncoded = true;

    for (Player player : players) {
        player.dataPacket(packet);
    }

    if (packet.encapsulatedPacket != null) {
        packet.encapsulatedPacket = null;
    }
}

Example #12

Source File: Level.java From Jupiter with GNU General Public License v3.0

5 votes

private void sendChunkFromCache(int x, int z) {
    Long index = Level.chunkHash(x, z);
    if (this.chunkSendTasks.containsKey(index)) {
        for (Player player : this.chunkSendQueue.get(index).values()) {
            if (player.isConnected() && player.usedChunks.containsKey(index)) {
                player.sendChunk(x, z, (DataPacket) this.chunkCache.get(index));
            }
        }

        this.chunkSendQueue.remove(index);
        this.chunkSendTasks.remove(index);
    }
}

Example #13

Source File: PunchBlockParticle.java From Jupiter with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_PUNCH_BLOCK;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = this.data;

    return new DataPacket[]{pk};
}

Example #14

Source File: LevelSoundEventSound.java From Jupiter with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelSoundEventPacket pk = new LevelSoundEventPacket();
    pk.sound = this.type;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.extraData = this.extraData;
    pk.pitch = this.pitch;

    return new DataPacket[]{pk};
}

Example #15

Source File: BoneMealParticle.java From Jupiter with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_BONEMEAL;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = 0;

    return new DataPacket[]{pk};
}

Example #16

Source File: GenericParticle.java From Jupiter with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = (short) (LevelEventPacket.EVENT_ADD_PARTICLE_MASK | this.id);
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = this.data;

    return new DataPacket[]{pk};
}

Example #17

Source File: Level.java From Jupiter with GNU General Public License v3.0

5 votes

public void addChunkPacket(int chunkX, int chunkZ, DataPacket packet) {
    Long index = Level.chunkHash(chunkX, chunkZ);
    if (!this.chunkPackets.containsKey(index)) {
        this.chunkPackets.put(index, new ArrayList<>());
    }
    this.chunkPackets.get(index).add(packet);
}

Example #18

Source File: GenericParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = (short) (LevelEventPacket.EVENT_ADD_PARTICLE_MASK | this.id);
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = this.data;

    return new DataPacket[]{pk};
}

Example #19

Source File: RakNetInterface.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
    public void handleEncapsulated(String identifier, EncapsulatedPacket packet, int flags) {
        if (this.players.containsKey(identifier)) {
            DataPacket pk = null;
            try {
                if (packet.buffer.length > 0) {
                    if (packet.buffer[0] == PING_DataPacket.ID) {
                        PING_DataPacket pingPacket = new PING_DataPacket();
                        pingPacket.buffer = packet.buffer;
                        pingPacket.decode();

                        this.networkLatency.put(identifier, (int) pingPacket.pingID);
                        return;
                    }

                    pk = this.getPacket(packet.buffer);
                    if (pk != null) {
                        pk.decode();
                        this.players.get(identifier).handleDataPacket(pk);
                    }
                }
            } catch (Exception e) {
                this.server.getLogger().logException(e);
                if (Nukkit.DEBUG > 1 && pk != null) {
                    MainLogger logger = this.server.getLogger();
//                    if (logger != null) {
                    logger.debug("Packet " + pk.getClass().getName() + " 0x" + Binary.bytesToHexString(packet.buffer));
                    //logger.logException(e);
//                    }
                }

                if (this.players.containsKey(identifier)) {
                    this.handler.blockAddress(this.players.get(identifier).getAddress(), 5);
                }
            }
        }
    }

Example #20

Source File: MobSpawnParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket packet = new LevelEventPacket();
    packet.evid = LevelEventPacket.EVENT_PARTICLE_SPAWN;
    packet.x = (float) this.x;
    packet.y = (float) this.y;
    packet.z = (float) this.z;
    packet.data = (this.width & 0xff) + ((this.height & 0xff) << 8);

    return new DataPacket[]{packet};
}

Example #21

Source File: PunchBlockParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_PUNCH_BLOCK;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = this.data;

    return new DataPacket[]{pk};
}

Example #22

Source File: MobSpawnParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket packet = new LevelEventPacket();
    packet.evid = LevelEventPacket.EVENT_PARTICLE_SPAWN;
    packet.x = (float) this.x;
    packet.y = (float) this.y;
    packet.z = (float) this.z;
    packet.data = (this.width & 0xff) + ((this.height & 0xff) << 8);

    return new DataPacket[]{packet};
}

Example #23

Source File: SpellParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_SPLASH;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = this.data;

    return new DataPacket[]{pk};
}

Example #24

Source File: SynLibInterface.java From SynapseAPI with GNU General Public License v3.0

5 votes

@Override
public Integer putPacket(Player player, DataPacket packet, boolean needACK, boolean immediate) {
    RedirectPacket pk = new RedirectPacket();
    pk.uuid = player.getUniqueId();
    pk.direct = immediate;
    pk.mcpeBuffer = packet instanceof BatchPacket ? Binary.appendBytes((byte) 0xfe, ((BatchPacket) packet).payload) : packet.getBuffer();

    this.synapseInterface.putPacket(pk);
    return 0;  //这个返回值在nk中并没有被用到
}

Example #25

Source File: DestroyBlockParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_DESTROY;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = this.data;

    return new DataPacket[]{pk};
}

Example #26

Source File: SynapseEntryPutPacketThread.java From SynapseAPI with GNU General Public License v3.0

5 votes

public void addMainToThreadBroadcast(Map<Player, DataPacket[]> packets) {
    if (packets == null || packets.isEmpty()) {
        return;
    }

    this.broadcastQueue.offer(packets);
}

Example #27

Source File: SynapseAPI.java From SynapseAPI with GNU General Public License v3.0

5 votes

public DataPacket getPacket(byte[] buffer) {
    byte pid = buffer[0] == (byte) 0xfe ? (byte) 0xff : buffer[0];

    byte start = 1;
    DataPacket data;
    data = this.getServer().getNetwork().getPacket(pid);

    if (data == null) {
        Server.getInstance().getLogger().notice("C => S Unknown packet with PID 0x" + String.format("%02x", pid));
        return null;
    }
    data.setBuffer(buffer, start);
    return data;
}

Example #28

Source File: RakNetInterface.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
    public void handleEncapsulated(String identifier, EncapsulatedPacket packet, int flags) {
        if (this.players.containsKey(identifier)) {
            DataPacket pk = null;
            try {
                if (packet.buffer.length > 0) {
                    if (packet.buffer[0] == PING_DataPacket.ID) {
                        PING_DataPacket pingPacket = new PING_DataPacket();
                        pingPacket.buffer = packet.buffer;
                        pingPacket.decode();

                        this.networkLatency.put(identifier, (int) pingPacket.pingID);
                        return;
                    }

                    pk = this.getPacket(packet.buffer);
                    if (pk != null) {
                        pk.decode();
                        this.players.get(identifier).handleDataPacket(pk);
                    }
                }
            } catch (Exception e) {
                this.server.getLogger().logException(e);
                if (Nukkit.DEBUG > 1 && pk != null) {
                    MainLogger logger = this.server.getLogger();
//                    if (logger != null) {
                    logger.debug("Packet " + pk.getClass().getName() + " 0x" + Binary.bytesToHexString(packet.buffer));
                    //logger.logException(e);
//                    }
                }

                if (this.players.containsKey(identifier)) {
                    this.handler.blockAddress(this.players.get(identifier).getAddress(), 5);
                }
            }
        }
    }

Example #29

Source File: SpellParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_SPLASH;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = this.data;

    return new DataPacket[]{pk};
}

Example #30

Source File: BoneMealParticle.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public DataPacket[] encode() {
    LevelEventPacket pk = new LevelEventPacket();
    pk.evid = LevelEventPacket.EVENT_PARTICLE_BONEMEAL;
    pk.x = (float) this.x;
    pk.y = (float) this.y;
    pk.z = (float) this.z;
    pk.data = 0;

    return new DataPacket[]{pk};
}