diff --git a/proxy/src/main/java/com/velocitypowered/proxy/protocol/ProtocolUtils.java b/proxy/src/main/java/com/velocitypowered/proxy/protocol/ProtocolUtils.java index a7e0bd437..2c4f50a99 100644 --- a/proxy/src/main/java/com/velocitypowered/proxy/protocol/ProtocolUtils.java +++ b/proxy/src/main/java/com/velocitypowered/proxy/protocol/ProtocolUtils.java @@ -16,6 +16,8 @@ import io.netty.handler.codec.CorruptedFrameException; import io.netty.handler.codec.DecoderException; import io.netty.handler.codec.EncoderException; +import java.io.DataInput; +import java.io.DataOutput; import java.io.IOException; import java.nio.charset.StandardCharsets; import java.util.ArrayList; @@ -227,11 +229,12 @@ public enum ProtocolUtils { /** * Reads a {@link net.kyori.adventure.nbt.CompoundBinaryTag} from the {@code buf}. * @param buf the buffer to read from + * @param reader the NBT reader to use * @return {@link net.kyori.adventure.nbt.CompoundBinaryTag} the CompoundTag from the buffer */ - public static CompoundBinaryTag readCompoundTag(ByteBuf buf) { + public static CompoundBinaryTag readCompoundTag(ByteBuf buf, BinaryTagIO.Reader reader) { try { - return BinaryTagIO.readDataInput(new ByteBufInputStream(buf)); + return reader.read((DataInput) new ByteBufInputStream(buf)); } catch (IOException thrown) { throw new DecoderException( "Unable to parse NBT CompoundTag, full error: " + thrown.getMessage()); @@ -245,7 +248,7 @@ public enum ProtocolUtils { */ public static void writeCompoundTag(ByteBuf buf, CompoundBinaryTag compoundTag) { try { - BinaryTagIO.writeDataOutput(compoundTag, new ByteBufOutputStream(buf)); + BinaryTagIO.writer().write(compoundTag, (DataOutput) new ByteBufOutputStream(buf)); } catch (IOException e) { throw new EncoderException("Unable to encode NBT CompoundTag"); } diff --git a/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/JoinGame.java b/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/JoinGame.java index 76c384584..84b4fd3ec 100644 --- a/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/JoinGame.java +++ b/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/JoinGame.java @@ -8,6 +8,7 @@ import com.velocitypowered.proxy.connection.registry.DimensionInfo; import com.velocitypowered.proxy.connection.registry.DimensionRegistry; import com.velocitypowered.proxy.protocol.*; import io.netty.buffer.ByteBuf; +import net.kyori.adventure.nbt.BinaryTagIO; import net.kyori.adventure.nbt.BinaryTagTypes; import net.kyori.adventure.nbt.CompoundBinaryTag; import net.kyori.adventure.nbt.ListBinaryTag; @@ -15,6 +16,7 @@ import org.checkerframework.checker.nullness.qual.Nullable; public class JoinGame implements MinecraftPacket { + private static final BinaryTagIO.Reader JOINGAME_READER = BinaryTagIO.reader(2 * 1024 * 1024); private int entityId; private short gamemode; private int dimension; @@ -178,7 +180,7 @@ public class JoinGame implements MinecraftPacket { if (version.compareTo(ProtocolVersion.MINECRAFT_1_16) >= 0) { this.previousGamemode = buf.readByte(); ImmutableSet levelNames = ImmutableSet.copyOf(ProtocolUtils.readStringArray(buf)); - CompoundBinaryTag registryContainer = ProtocolUtils.readCompoundTag(buf); + CompoundBinaryTag registryContainer = ProtocolUtils.readCompoundTag(buf, JOINGAME_READER); ListBinaryTag dimensionRegistryContainer = null; if (version.compareTo(ProtocolVersion.MINECRAFT_1_16_2) >= 0) { dimensionRegistryContainer = registryContainer.getCompound("minecraft:dimension_type") @@ -192,7 +194,7 @@ public class JoinGame implements MinecraftPacket { DimensionRegistry.fromGameData(dimensionRegistryContainer, version); this.dimensionRegistry = new DimensionRegistry(readData, levelNames); if (version.compareTo(ProtocolVersion.MINECRAFT_1_16_2) >= 0) { - CompoundBinaryTag currentDimDataTag = ProtocolUtils.readCompoundTag(buf); + CompoundBinaryTag currentDimDataTag = ProtocolUtils.readCompoundTag(buf, JOINGAME_READER); dimensionIdentifier = ProtocolUtils.readString(buf); this.currentDimensionData = DimensionData.decodeBaseCompoundTag(currentDimDataTag, version) .annotateWith(dimensionIdentifier, null); diff --git a/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/Respawn.java b/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/Respawn.java index 9a5aee432..d8b0a674a 100644 --- a/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/Respawn.java +++ b/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/Respawn.java @@ -7,6 +7,7 @@ import com.velocitypowered.proxy.connection.registry.DimensionInfo; import com.velocitypowered.proxy.protocol.MinecraftPacket; import com.velocitypowered.proxy.protocol.ProtocolUtils; import io.netty.buffer.ByteBuf; +import net.kyori.adventure.nbt.BinaryTagIO; import net.kyori.adventure.nbt.CompoundBinaryTag; public class Respawn implements MinecraftPacket { @@ -116,7 +117,7 @@ public class Respawn implements MinecraftPacket { String levelName = null; if (version.compareTo(ProtocolVersion.MINECRAFT_1_16) >= 0) { if (version.compareTo(ProtocolVersion.MINECRAFT_1_16_2) >= 0) { - CompoundBinaryTag dimDataTag = ProtocolUtils.readCompoundTag(buf); + CompoundBinaryTag dimDataTag = ProtocolUtils.readCompoundTag(buf, BinaryTagIO.reader()); dimensionIdentifier = ProtocolUtils.readString(buf); this.currentDimensionData = DimensionData.decodeBaseCompoundTag(dimDataTag, version) .annotateWith(dimensionIdentifier, null);