127 lines
2.8 KiB
Go
127 lines
2.8 KiB
Go
package main
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import (
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"bytes"
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"encoding/binary"
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)
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const (
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AdminPacketAdminJoin uint8 = 0
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AdminPacketAdminQuit
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AdminPacketAdminUpdateFrequency
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AdminPacketAdminPoll
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AdminPacketAdminChat
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AdminPacketAdminRCon
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AdminPacketAdminGamescript
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AdminPacketAdminPing
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AdminPacketServerFull = 100
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AdminPacketServerBanned
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AdminPacketServerError
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AdminPacketServerProtocol
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AdminPacketServerWelcome
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AdminPacketServerNewgame
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AdminPacketServerShutdown
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AdminPacketServerDate
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AdminPacketServerClientJoin
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AdminPacketServerClientInfo
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AdminPacketServerClientUpdate
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AdminPacketServerClientQuit
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AdminPacketServerClientError
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AdminPacketServerCompanyNew
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AdminPacketServerCompanyInfo
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AdminPacketServerCompanyUpdate
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AdminPacketServerCompanyRemove
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AdminPacketServerCompanyEconomy
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AdminPacketServerCompanyStats
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AdminPacketServerChat
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AdminPacketServerRCon
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AdminPacketServerConsole
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AdminPacketServerCmdNames
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AdminPacketServerCmdLogging
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AdminPacketServerGamescript
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AdminPacketServerRConEnd
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AdminPacketServerPong
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InvalidAdminPacket = 0xFF
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)
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type Packet struct {
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PLength uint16
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PType uint8
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}
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type PacketAdminJoin struct {
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Packet
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Password string
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AppName string
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AppVersion string
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}
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type PacketAdminServerProtocol struct {
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Packet
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ProtocolVersion uint8
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FurtherData bool
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UpdatePacketType uint16
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FrequenciesAllowed uint16
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}
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type PacketAdminServerWelcome struct {
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Packet
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ServerName string
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OpenTTDVersion string
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Dedicated bool
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MapName string
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MapSeed uint32
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MapLandscape uint8
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MapStartDate uint32
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MapX uint16
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MapY uint16
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}
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func (p *PacketAdminJoin) Bytes() []byte {
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buf := new(bytes.Buffer)
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p.PLength = uint16(len(p.Password) + len(p.AppName) + len(p.AppVersion) + 6)
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binary.Write(buf, binary.LittleEndian, p.PLength)
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binary.Write(buf, binary.LittleEndian, p.PType)
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buf.WriteString(p.Password)
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buf.WriteByte(0)
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buf.WriteString(p.AppName)
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buf.WriteByte(0)
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buf.WriteString(p.AppVersion)
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buf.WriteByte(0)
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return buf.Bytes()
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}
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func (p *AdminPacketServerWelcome) Read(b []byte) {
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r := bufio.NewReader(bytes.NewReader(b))
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p.ServerName, _ = r.ReadString(0)
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p.OpenTTDVersion, _ = r.ReadString(0)
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c, _ := r.ReadByte()
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p.Dedicated = bool(c)
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p.MapName, _ = r.ReadString(0)
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bs := make([]byte, 13)
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_, _ = r.Read(bs)
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p.MapSeed = binary.LittleEndian.Uint32(bs[0:])
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p.MapLandscape = uint8(bs[4:1])
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p.MapStartDate = binary.LittleEndian.Uint32(bs[5:])
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p.MapX = binary.LittleEndian.Uint16(bs[9:])
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p.MapY = binary.LittleEndian.Uint16(bs[11:])
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}
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func handlePacket(p Packet, b []byte) {
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switch p.PType {
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case AdminPacketServerProtocol:
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case AdminPacketServerWelcome:
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sp := PacketAdminServerWelcome{
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PLength: p.PLength,
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PType: p.PType,
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}
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sp.Read(b)
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logInfoDebug("AdminPacketServerWelcome : %v", sp)
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default:
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}
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}
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