util

package
v0.32.0 Latest Latest
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 Go to latest Published: Jul 28, 2023 License: Apache-2.0 Imports: 15 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	DefaultMaxStringSize = bufio.MaxScanTokenSize
)
View Source 
const ForgeMaxArrayLength = math.MaxInt32 & 0x1FFF9A

Variables

This section is empty.

Functions

func DefaultJsonCodec 

func DefaultJsonCodec() codec.Codec

DefaultJsonCodec returns a legacy supportive codec.

func JsonCodec 

func JsonCodec(protocol proto.Protocol) codec.Codec

JsonCodec returns the appropriate codec for the given protocol version. This is used to constrain messages sent to older clients.

func LatestJsonCodec 

func LatestJsonCodec() codec.Codec

func MarshalPlain added in v0.19.0 

func MarshalPlain(c component.Component) (string, error)

MarshalPlain marshals a component into plain text. A component.Translation is formatted as "{key}".

func NewNBTDecoder added in v0.27.3 

func NewNBTDecoder(r io.Reader) *nbt.Decoder

func NewNBTEncoder added in v0.27.3 

func NewNBTEncoder(w io.Writer) *nbt.Encoder

func ReadBool 

func ReadBool(reader io.Reader) (val bool, err error)

func ReadByte 

func ReadByte(reader io.Reader) (val byte, err error)

func ReadBytes 

func ReadBytes(rd io.Reader) ([]byte, error)

func ReadBytes17 

func ReadBytes17(rd io.Reader) ([]byte, error)

ReadBytes17 reads bytes with the Minecraft 1.7 style length.

func ReadBytesLen 

func ReadBytesLen(rd io.Reader, maxLength int) (bytes []byte, err error)

func ReadComponent added in v0.19.0 

func ReadComponent(rd io.Reader, protocol proto.Protocol) (component.Component, error)

func ReadExtendedForgeShort 

func ReadExtendedForgeShort(rd io.Reader) (int, error)

ReadExtendedForgeShort reads a Minecraft-style extended short from the specified {@code buf}.

func ReadFloat32 

func ReadFloat32(reader io.Reader) (val float32, err error)

func ReadFloat64 

func ReadFloat64(reader io.Reader) (val float64, err error)

func ReadInt 

func ReadInt(rd io.Reader) (int, error)

func ReadInt16 

func ReadInt16(reader io.Reader) (val int16, err error)

func ReadInt32 

func ReadInt32(reader io.Reader) (val int32, err error)

func ReadInt64 

func ReadInt64(reader io.Reader) (val int64, err error)

func ReadInt8 

func ReadInt8(reader io.Reader) (val int8, err error)

func ReadIntArray added in v0.12.0 

func ReadIntArray(rd io.Reader) ([]int, error)

func ReadProperties 

func ReadProperties(rd io.Reader) (props []profile.Property, err error)

func ReadRawBytes added in v0.15.1 

func ReadRawBytes(rd io.Reader) ([]byte, error)

Reads a non length prefixed string from the reader. This is necessary for parsing certain packets like the velocity login/hello packet (no length prefix).

func ReadString 

func ReadString(rd io.Reader) (string, error)

func ReadStringArray 

func ReadStringArray(rd io.Reader) ([]string, error)

func ReadStringMax 

func ReadStringMax(rd io.Reader, max int) (string, error)

func ReadStringWithoutLen 

func ReadStringWithoutLen(rd io.Reader) (string, error)

ReadStringWithoutLen reads a non length-prefixed string from the Reader. We need this for the legacy 1.7 version, being inconsistent when sending the plugin message channel brand.

func ReadUTF 

func ReadUTF(rd io.Reader) (string, error)

ReadUTF util function as exists in Java

func ReadUUID 

func ReadUUID(rd io.Reader) (id uuid.UUID, err error)

func ReadUint16 

func ReadUint16(reader io.Reader) (val uint16, err error)

func ReadUint32 

func ReadUint32(reader io.Reader) (val uint32, err error)

func ReadUint64 

func ReadUint64(reader io.Reader) (val uint64, err error)

func ReadUint8 

func ReadUint8(reader io.Reader) (val uint8, err error)

func ReadUnixMilli added in v0.19.0 

func ReadUnixMilli(rd io.Reader) (time.Time, error)

func ReadVarInt 

func ReadVarInt(r io.Reader) (result int, err error)

func WriteBool 

func WriteBool(writer io.Writer, val bool) (err error)

func WriteByte 

func WriteByte(writer io.Writer, val byte) (err error)

equal to WriteUint8

func WriteBytes 

func WriteBytes(wr io.Writer, b []byte) (err error)

func WriteBytes17 

func WriteBytes17(wr io.Writer, b []byte, allowExtended bool) error

func WriteComponent added in v0.19.0 

func WriteComponent(wr io.Writer, protocol proto.Protocol, c component.Component) error

func WriteExtendedForgeShort 

func WriteExtendedForgeShort(wr io.Writer, toWrite int) (err error)

func WriteFloat32 

func WriteFloat32(writer io.Writer, val float32) (err error)

func WriteFloat64 

func WriteFloat64(writer io.Writer, val float64) (err error)

func WriteInt added in v0.12.0 

func WriteInt(writer io.Writer, val int) (err error)

func WriteInt16 

func WriteInt16(writer io.Writer, val int16) (err error)

func WriteInt32 

func WriteInt32(writer io.Writer, val int32) (err error)

func WriteInt64 

func WriteInt64(writer io.Writer, val int64) (err error)

func WriteInt8 

func WriteInt8(writer io.Writer, val int8) (err error)

equal to WriteUint8

func WriteNBT added in v0.27.3 

func WriteNBT(w io.Writer, nbt NBT) error

func WriteProperties 

func WriteProperties(wr io.Writer, properties []profile.Property) error

func WriteRawBytes added in v0.15.1 

func WriteRawBytes(wr io.Writer, b []byte) (err error)

Writes a raw strema of bytes to a file with no length prefix. Necessary for the Velocity hello/login packet (it uses a non-standard packet format)

func WriteString 

func WriteString(writer io.Writer, val string) (err error)

func WriteStrings 

func WriteStrings(wr io.Writer, a []string) error

func WriteUTF 

func WriteUTF(wr io.Writer, s string) error

WriteUTF util function as exists in Java

func WriteUUID 

func WriteUUID(wr io.Writer, uuid uuid.UUID) error

Encoded as an unsigned 128-bit integer (or two unsigned 64-bit integers: the most significant 64 bits and then the least significant 64 bits)

func WriteUint16 

func WriteUint16(writer io.Writer, val uint16) (err error)

func WriteUint32 

func WriteUint32(writer io.Writer, val uint32) (err error)

func WriteUint64 

func WriteUint64(writer io.Writer, val uint64) (err error)

func WriteUint8 

func WriteUint8(writer io.Writer, val uint8) (err error)

equal to WriteByte

func WriteUint8N added in v0.19.1 

func WriteUint8N(writer io.Writer, val uint8) (n int, err error)

func WriteVarInt 

func WriteVarInt(writer io.Writer, val int) (err error)

func WriteVarIntN added in v0.19.1 

func WriteVarIntN(writer io.Writer, val int) (n int, err error)

Types

type NBT 

type NBT map[string]any

NBT is a named binary tag aka compound binary tag.

func DecodeNBT added in v0.27.3 

func DecodeNBT(decoder interface{ Decode(any) error }) (NBT, error)

func ReadNBT added in v0.27.3 

func ReadNBT(rd io.Reader) (NBT, error)

func (NBT) Bool 

func (b NBT) Bool(name string) (bool, bool)

func (NBT) ByteArray 

func (b NBT) ByteArray(name string) (ret []byte, ok bool)

func (NBT) Float32 

func (b NBT) Float32(name string) (ret float32, ok bool)

func (NBT) Float64 

func (b NBT) Float64(name string) (ret float64, ok bool)

func (NBT) Int 

func (b NBT) Int(name string) (int, bool)

func (NBT) Int16 

func (b NBT) Int16(name string) (ret int16, ok bool)

func (NBT) Int32 

func (b NBT) Int32(name string) (ret int32, ok bool)

func (NBT) Int32Array 

func (b NBT) Int32Array(name string) (ret []int32, ok bool)

func (NBT) Int64 

func (b NBT) Int64(name string) (ret int64, ok bool)

func (NBT) Int64Array 

func (b NBT) Int64Array(name string) (ret []int64, ok bool)

func (NBT) Int8 

func (b NBT) Int8(name string) (ret int8, ok bool)

func (NBT) List 

func (b NBT) List(name string) (ret []NBT, ok bool)

func (NBT) NBT 

func (b NBT) NBT(name string) (ret NBT, ok bool)

func (NBT) String 

func (b NBT) String(name string) (ret string, ok bool)

func (NBT) Uint8 

func (b NBT) Uint8(name string) (ret uint8, ok bool)

func (NBT) Write added in v0.27.3 

func (b NBT) Write(w io.Writer) error

Source Files

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