arpack/benchmarks/arpackmsg/messages_gen.go

// Code generated by arpack. DO NOT EDIT.

package arpackmsg

import (
	"encoding/binary"
	"errors"
	"math"
)

func (m *Vector3) Marshal(buf []byte) []byte {
	_qm_X := uint16((m.X - (-500)) / (500 - (-500)) * 65535)
	buf = binary.LittleEndian.AppendUint16(buf, _qm_X)
	_qm_Y := uint16((m.Y - (-500)) / (500 - (-500)) * 65535)
	buf = binary.LittleEndian.AppendUint16(buf, _qm_Y)
	_qm_Z := uint16((m.Z - (-500)) / (500 - (-500)) * 65535)
	buf = binary.LittleEndian.AppendUint16(buf, _qm_Z)
	return buf
}

func (m *Vector3) Unmarshal(data []byte) (int, error) {
	if len(data) < 6 {
		return 0, errors.New("arpack: buffer too short for Vector3")
	}
	offset := 0
	if len(data) < offset+2 {
		return 0, errors.New("arpack: buffer too short")
	}
	_qm_X := binary.LittleEndian.Uint16(data[offset:])
	offset += 2
	m.X = float32(_qm_X)/65535*(500-(-500)) + (-500)
	if len(data) < offset+2 {
		return 0, errors.New("arpack: buffer too short")
	}
	_qm_Y := binary.LittleEndian.Uint16(data[offset:])
	offset += 2
	m.Y = float32(_qm_Y)/65535*(500-(-500)) + (-500)
	if len(data) < offset+2 {
		return 0, errors.New("arpack: buffer too short")
	}
	_qm_Z := binary.LittleEndian.Uint16(data[offset:])
	offset += 2
	m.Z = float32(_qm_Z)/65535*(500-(-500)) + (-500)
	return offset, nil
}

func (m *MoveMessage) Marshal(buf []byte) []byte {
	buf = m.Position.Marshal(buf)
	for _iVelocity := 0; _iVelocity < 3; _iVelocity++ {
		buf = binary.LittleEndian.AppendUint32(buf, math.Float32bits(m.Velocity[_iVelocity]))
	}
	buf = binary.LittleEndian.AppendUint16(buf, uint16(len(m.Waypoints)))
	for _iWaypoints := range m.Waypoints {
		buf = m.Waypoints[_iWaypoints].Marshal(buf)
	}
	buf = binary.LittleEndian.AppendUint32(buf, m.PlayerID)
	var _boolByte4 uint8
	if m.Active {
		_boolByte4 |= 1 << 0
	}
	if m.Visible {
		_boolByte4 |= 1 << 1
	}
	if m.Ghost {
		_boolByte4 |= 1 << 2
	}
	buf = append(buf, _boolByte4)
	buf = binary.LittleEndian.AppendUint16(buf, uint16(len(m.Name)))
	buf = append(buf, m.Name...)
	return buf
}

func (m *MoveMessage) Unmarshal(data []byte) (int, error) {
	if len(data) < 23 {
		return 0, errors.New("arpack: buffer too short for MoveMessage")
	}
	offset := 0
	_nPosition, _err := m.Position.Unmarshal(data[offset:])
	if _err != nil {
		return 0, _err
	}
	offset += _nPosition
	for _iVelocity := 0; _iVelocity < 3; _iVelocity++ {
		if len(data) < offset+4 {
			return 0, errors.New("arpack: buffer too short")
		}
		m.Velocity[_iVelocity] = math.Float32frombits(binary.LittleEndian.Uint32(data[offset:]))
		offset += 4
	}
	if len(data) < offset+2 {
		return 0, errors.New("arpack: buffer too short")
	}
	_lenWaypoints := int(binary.LittleEndian.Uint16(data[offset:]))
	offset += 2
	m.Waypoints = make([]Vector3, _lenWaypoints)
	for _iWaypoints := 0; _iWaypoints < _lenWaypoints; _iWaypoints++ {
		_nWaypoints__iWaypoints_, _err := m.Waypoints[_iWaypoints].Unmarshal(data[offset:])
		if _err != nil {
			return 0, _err
		}
		offset += _nWaypoints__iWaypoints_
	}
	if len(data) < offset+4 {
		return 0, errors.New("arpack: buffer too short")
	}
	m.PlayerID = binary.LittleEndian.Uint32(data[offset:])
	offset += 4
	if len(data) < offset+1 {
		return 0, errors.New("arpack: buffer too short")
	}
	_boolByte4 := data[offset]
	offset++
	m.Active = _boolByte4&(1<<0) != 0
	m.Visible = _boolByte4&(1<<1) != 0
	m.Ghost = _boolByte4&(1<<2) != 0
	if len(data) < offset+2 {
		return 0, errors.New("arpack: buffer too short")
	}
	_slenm_Name := int(binary.LittleEndian.Uint16(data[offset:]))
	offset += 2
	if len(data) < offset+_slenm_Name {
		return 0, errors.New("arpack: buffer too short")
	}
	m.Name = string(data[offset : offset+_slenm_Name])
	offset += _slenm_Name
	return offset, nil
}

func (m *SpawnMessage) Marshal(buf []byte) []byte {
	buf = binary.LittleEndian.AppendUint64(buf, m.EntityID)
	buf = m.Position.Marshal(buf)
	buf = binary.LittleEndian.AppendUint16(buf, uint16(m.Health))
	buf = binary.LittleEndian.AppendUint16(buf, uint16(len(m.Tags)))
	for _iTags := range m.Tags {
		buf = binary.LittleEndian.AppendUint16(buf, uint16(len(m.Tags[_iTags])))
		buf = append(buf, m.Tags[_iTags]...)
	}
	buf = binary.LittleEndian.AppendUint16(buf, uint16(len(m.Data)))
	for _iData := range m.Data {
		buf = append(buf, m.Data[_iData])
	}
	return buf
}

func (m *SpawnMessage) Unmarshal(data []byte) (int, error) {
	if len(data) < 16 {
		return 0, errors.New("arpack: buffer too short for SpawnMessage")
	}
	offset := 0
	if len(data) < offset+8 {
		return 0, errors.New("arpack: buffer too short")
	}
	m.EntityID = binary.LittleEndian.Uint64(data[offset:])
	offset += 8
	_nPosition, _err := m.Position.Unmarshal(data[offset:])
	if _err != nil {
		return 0, _err
	}
	offset += _nPosition
	if len(data) < offset+2 {
		return 0, errors.New("arpack: buffer too short")
	}
	m.Health = int16(binary.LittleEndian.Uint16(data[offset:]))
	offset += 2
	if len(data) < offset+2 {
		return 0, errors.New("arpack: buffer too short")
	}
	_lenTags := int(binary.LittleEndian.Uint16(data[offset:]))
	offset += 2
	m.Tags = make([]string, _lenTags)
	for _iTags := 0; _iTags < _lenTags; _iTags++ {
		if len(data) < offset+2 {
			return 0, errors.New("arpack: buffer too short")
		}
		_slenm_Tags__iTags_ := int(binary.LittleEndian.Uint16(data[offset:]))
		offset += 2
		if len(data) < offset+_slenm_Tags__iTags_ {
			return 0, errors.New("arpack: buffer too short")
		}
		m.Tags[_iTags] = string(data[offset : offset+_slenm_Tags__iTags_])
		offset += _slenm_Tags__iTags_
	}
	if len(data) < offset+2 {
		return 0, errors.New("arpack: buffer too short")
	}
	_lenData := int(binary.LittleEndian.Uint16(data[offset:]))
	offset += 2
	m.Data = make([]uint8, _lenData)
	for _iData := 0; _iData < _lenData; _iData++ {
		if len(data) < offset+1 {
			return 0, errors.New("arpack: buffer too short")
		}
		m.Data[_iData] = data[offset]
		offset += 1
	}
	return offset, nil
}

func (m *EnvelopeMessage) Marshal(buf []byte) []byte {
	buf = binary.LittleEndian.AppendUint16(buf, uint16(m.Code))
	buf = append(buf, m.Counter)
	return buf
}

func (m *EnvelopeMessage) Unmarshal(data []byte) (int, error) {
	if len(data) < 3 {
		return 0, errors.New("arpack: buffer too short for EnvelopeMessage")
	}
	offset := 0
	if len(data) < offset+2 {
		return 0, errors.New("arpack: buffer too short")
	}
	m.Code = Opcode(binary.LittleEndian.Uint16(data[offset:]))
	offset += 2
	if len(data) < offset+1 {
		return 0, errors.New("arpack: buffer too short")
	}
	m.Counter = data[offset]
	offset += 1
	return offset, nil
}