Examples with MessagePlayInPickItem org.lanternpowered.server.network.vanilla.message.type.play.MessagePlayInPickItem used on opensource projects

Example 1 with MessagePlayInPickItem

use of org.lanternpowered.server.network.vanilla.message.type.play.MessagePlayInPickItem in project LanternServer by LanternPowered.

the class CodecPlayInOutCustomPayload method decode0.

@Override
protected Message decode0(CodecContext context, String channel, ByteBuffer content) throws CodecException {
    if ("MC|ItemName".equals(channel)) {
        return new MessagePlayInChangeItemName(content.readString());
    } else if ("MC|TrSel".equals(channel)) {
        return new MessagePlayInChangeOffer(content.readInteger());
    } else if ("MC|Brand".equals(channel)) {
        return new MessagePlayInOutBrand(content.readString());
    } else if ("MC|Beacon".equals(channel)) {
        final PotionEffectType primary = PotionEffectTypeRegistryModule.get().getByInternalId(content.readInteger()).orElse(null);
        final PotionEffectType secondary = PotionEffectTypeRegistryModule.get().getByInternalId(content.readInteger()).orElse(null);
        return new MessagePlayInAcceptBeaconEffects(primary, secondary);
    } else if ("MC|AdvCdm".equals(channel)) {
        final byte type = content.readByte();
        Vector3i pos = null;
        int entityId = 0;
        if (type == 0) {
            int x = content.readInteger();
            int y = content.readInteger();
            int z = content.readInteger();
            pos = new Vector3i(x, y, z);
        } else if (type == 1) {
            entityId = content.readInteger();
        } else {
            throw new CodecException("Unknown modify command message type: " + type);
        }
        final String command = content.readString();
        final boolean shouldTrackOutput = content.readBoolean();
        if (pos != null) {
            return new MessagePlayInEditCommandBlock.Block(pos, command, shouldTrackOutput);
        } else {
            return new MessagePlayInEditCommandBlock.Entity(entityId, command, shouldTrackOutput);
        }
    } else if ("MC|AutoCmd".equals(channel)) {
        final int x = content.readInteger();
        final int y = content.readInteger();
        final int z = content.readInteger();
        final String command = content.readString();
        final boolean shouldTrackOutput = content.readBoolean();
        final MessagePlayInEditCommandBlock.AdvancedBlock.Mode mode = MessagePlayInEditCommandBlock.AdvancedBlock.Mode.valueOf(content.readString());
        final boolean conditional = content.readBoolean();
        final boolean automatic = content.readBoolean();
        return new MessagePlayInEditCommandBlock.AdvancedBlock(new Vector3i(x, y, z), command, shouldTrackOutput, mode, conditional, automatic);
    } else if ("MC|BSign".equals(channel)) {
        final RawItemStack rawItemStack = content.read(Types.RAW_ITEM_STACK);
        // noinspection ConstantConditions
        if (rawItemStack == null) {
            throw new CodecException("Signed book may not be null!");
        }
        final DataView dataView = rawItemStack.getDataView();
        if (dataView == null) {
            throw new CodecException("Signed book data view (nbt tag) may not be null!");
        }
        final String author = dataView.getString(AUTHOR).orElseThrow(() -> new CodecException("Signed book author missing!"));
        final String title = dataView.getString(TITLE).orElseThrow(() -> new CodecException("Signed book title missing!"));
        final List<String> pages = dataView.getStringList(PAGES).orElseThrow(() -> new CodecException("Signed book pages missing!"));
        return new MessagePlayInSignBook(author, title, pages);
    } else if ("MC|BEdit".equals(channel)) {
        final RawItemStack rawItemStack = content.read(Types.RAW_ITEM_STACK);
        // noinspection ConstantConditions
        if (rawItemStack == null) {
            throw new CodecException("Edited book may not be null!");
        }
        final DataView dataView = rawItemStack.getDataView();
        if (dataView == null) {
            throw new CodecException("Edited book data view (nbt tag) may not be null!");
        }
        final List<String> pages = dataView.getStringList(PAGES).orElseThrow(() -> new CodecException("Edited book pages missing!"));
        return new MessagePlayInEditBook(pages);
    } else if ("MC|Struct".equals(channel)) {
    // Something related to structure placing in minecraft 1.9,
    // seems like it's something mojang doesn't want to share with use,
    // they used this channel to build and save structures
    } else if ("MC|PickItem".equals(channel)) {
        return new MessagePlayInPickItem(content.readVarInt());
    } else if ("FML|HS".equals(channel)) {
        throw new CodecException("Received and unexpected message with channel: " + channel);
    } else if ("FML".equals(channel)) {
    // Fml channel
    } else if (channel.startsWith("FML")) {
    // A unknown/ignored fml channel
    } else {
        return new MessagePlayInOutChannelPayload(channel, content);
    }
    return NullMessage.INSTANCE;
}