gottdad/def.go

package main

import (
	"bytes"
	"encoding/binary"
)

const (
	AdminPacketAdminJoin uint8 = 0
	AdminPacketAdminQuit
	AdminPacketAdminUpdateFrequency
	AdminPacketAdminPoll
	AdminPacketAdminChat
	AdminPacketAdminRCon
	AdminPacketAdminGamescript
	AdminPacketAdminPing
	AdminPacketServerFull = 100
	AdminPacketServerBanned
	AdminPacketServerError
	AdminPacketServerProtocol
	AdminPacketServerWelcome
	AdminPacketServerNewgame
	AdminPacketServerShutdown
	AdminPacketServerDate
	AdminPacketServerClientJoin
	AdminPacketServerClientInfo
	AdminPacketServerClientUpdate
	AdminPacketServerClientQuit
	AdminPacketServerClientError
	AdminPacketServerCompanyNew
	AdminPacketServerCompanyInfo
	AdminPacketServerCompanyUpdate
	AdminPacketServerCompanyRemove
	AdminPacketServerCompanyEconomy
	AdminPacketServerCompanyStats
	AdminPacketServerChat
	AdminPacketServerRCon
	AdminPacketServerConsole
	AdminPacketServerCmdNames
	AdminPacketServerCmdLogging
	AdminPacketServerGamescript
	AdminPacketServerRConEnd
	AdminPacketServerPong
	InvalidAdminPacket = 0xFF
)

type Packet struct {
	PLength uint16
	PType   uint8
}

type PacketAdminJoin struct {
	Packet
	Password   string
	AppName    string
	AppVersion string
}

func (p *PacketAdminJoin) Bytes() []byte {
	buf := new(bytes.Buffer)
	p.PLength = uint16(len(p.Password) + len(p.AppName) + len(p.AppVersion) + 3)

	buf.WriteByte(p.PLength)
	buf.WriteByte(p.PType)
	buf.WriteString(p.Password)
	buf.WriteString(p.AppName)
	buf.WriteString(p.AppVersion)

	return buf.Bytes()
}