Examples with MultiBlockChangeMessage net.glowstone.net.message.play.game.MultiBlockChangeMessage used on opensource projects

Example 1 with MultiBlockChangeMessage

use of net.glowstone.net.message.play.game.MultiBlockChangeMessage in project Glowstone by GlowstoneMC.

the class MultiBlockChangeCodec method encode.

@Override
public ByteBuf encode(ByteBuf buf, MultiBlockChangeMessage message) throws IOException {
    List<BlockChangeMessage> records = message.getRecords();
    buf.writeInt(message.getChunkX());
    buf.writeInt(message.getChunkZ());
    int size = records.size();
    ByteBufUtils.writeVarInt(buf, size);
    for (int i = 0; i < size; i++) {
        BlockChangeMessage record = records.get(i);
        // XZY
        int pos = (record.getX() & 0xF) << 12 | (record.getZ() & 0xF) << 8 | record.getY() & 0xFF;
        buf.writeShort(pos);
        ByteBufUtils.writeVarInt(buf, record.getType());
    }
    return buf;
}

Example 2 with MultiBlockChangeMessage

use of net.glowstone.net.message.play.game.MultiBlockChangeMessage in project Glowstone by GlowstoneMC.

the class GlowPlayer method processBlockChanges.

/**
 * Process and send pending BlockChangeMessages.
 */
private void processBlockChanges() {
    for (Key key : knownChunks) {
        List<BlockChangeMessage> messages = world.getChunkManager().getBlockChanges(key);
        int size = messages.size();
        if (size == 1) {
            session.send(messages.get(0));
        } else if (size > 1) {
            session.send(new MultiBlockChangeMessage(key.getX(), key.getZ(), messages));
        }
    }
    processPersonalBlockChanges();
    // now send post-block-change messages
    List<Message> postMessages = new ArrayList<>(afterBlockChanges);
    afterBlockChanges.clear();
    postMessages.forEach(session::send);
}

Example 3 with MultiBlockChangeMessage

use of net.glowstone.net.message.play.game.MultiBlockChangeMessage in project Glowstone by GlowstoneMC.

the class GlowPlayer method processPersonalBlockChanges.

/**
 * Process and send packets sent specifically to us.
 */
private void processPersonalBlockChanges() {
    if (blockChanges.isEmpty()) {
        return;
    }
    // separate messages by chunk
    // inner map is used to only send one entry for same coordinates
    Map<Key, Map<BlockVector, BlockChangeMessage>> chunks = new HashMap<>();
    BlockChangeMessage message;
    while ((message = blockChanges.poll()) != null) {
        Key key = GlowChunk.Key.of(message.getX() >> 4, message.getZ() >> 4);
        if (canSeeChunk(key)) {
            Map<BlockVector, BlockChangeMessage> map = chunks.computeIfAbsent(key, k -> new HashMap<>());
            map.put(new BlockVector(message.getX(), message.getY(), message.getZ()), message);
        }
    }
    // send away
    for (Map.Entry<Key, Map<BlockVector, BlockChangeMessage>> entry : chunks.entrySet()) {
        Key key = entry.getKey();
        List<BlockChangeMessage> value = new ArrayList<>(entry.getValue().values());
        if (value.size() == 1) {
            session.send(value.get(0));
        } else if (value.size() > 1) {
            session.send(new MultiBlockChangeMessage(key.getX(), key.getZ(), value));
        }
    }
}

Example 4 with MultiBlockChangeMessage

use of net.glowstone.net.message.play.game.MultiBlockChangeMessage in project Dragonet-Legacy by DragonetMC.

the class MultiBlockChangeMessageTranslator method handleSpecific.

@Override
public PEPacket[] handleSpecific(MultiBlockChangeMessage packet) {
    UpdateBlockPacket pkBC = new UpdateBlockPacket();
    pkBC.records = new UpdateBlockPacket.UpdateBlockRecord[packet.records.size()];
    // PEPacket[] packets = new PEPacket[msgMBC.records.size()];
    int i = 0;
    for (BlockChangeMessage msgBC : packet.records) {
        // packets[i] = this.translateToPE(msgBC)[0];
        pkBC.records[i] = new UpdateBlockPacket.UpdateBlockRecord();
        pkBC.records[i].x = msgBC.x;
        pkBC.records[i].z = msgBC.z;
        pkBC.records[i].y = (byte) (msgBC.y & 0xFF);
        pkBC.records[i].block = (byte) (this.getTranslator().getItemTranslator().translateToPE(msgBC.type >> 4) & 0xFF);
        pkBC.records[i].meta = UpdateBlockPacket.FLAG_ALL_PRIORITY;
        i++;
    }
    return new PEPacket[] { pkBC };
}