Finish 0.7 system messages

messages7/auth_challenge.go

@@ -0,0 +1,43 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+// this message is unused in the official 0.7.5 implementation
+type AuthChallenge struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg AuthChallenge) MsgId() int {
+	return network7.MsgSysAuthChallenge
+}
+
+func (msg AuthChallenge) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg AuthChallenge) System() bool {
+	return true
+}
+
+func (msg AuthChallenge) Vital() bool {
+	return true
+}
+
+func (msg AuthChallenge) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *AuthChallenge) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *AuthChallenge) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *AuthChallenge) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/auth_response.go

@@ -0,0 +1,43 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+// this message is unused in the official 0.7.5 implementation
+type AuthResponse struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg AuthResponse) MsgId() int {
+	return network7.MsgSysAuthResponse
+}
+
+func (msg AuthResponse) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg AuthResponse) System() bool {
+	return true
+}
+
+func (msg AuthResponse) Vital() bool {
+	return true
+}
+
+func (msg AuthResponse) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *AuthResponse) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *AuthResponse) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *AuthResponse) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/auth_result.go

@@ -0,0 +1,43 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+// this message is unused in the official 0.7.5 implementation
+type AuthResult struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg AuthResult) MsgId() int {
+	return network7.MsgSysAuthResult
+}
+
+func (msg AuthResult) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg AuthResult) System() bool {
+	return true
+}
+
+func (msg AuthResult) Vital() bool {
+	return true
+}
+
+func (msg AuthResult) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *AuthResult) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *AuthResult) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *AuthResult) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/auth_start.go

@@ -0,0 +1,43 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+// this message is unused in the official 0.7.5 implementation
+type AuthStart struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg AuthStart) MsgId() int {
+	return network7.MsgSysAuthStart
+}
+
+func (msg AuthStart) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg AuthStart) System() bool {
+	return true
+}
+
+func (msg AuthStart) Vital() bool {
+	return true
+}
+
+func (msg AuthStart) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *AuthStart) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *AuthStart) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *AuthStart) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/error.go

@@ -0,0 +1,43 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+// this message is unused in the official 0.7.5 implementation
+type Error struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg Error) MsgId() int {
+	return network7.MsgSysError
+}
+
+func (msg Error) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg Error) System() bool {
+	return true
+}
+
+func (msg Error) Vital() bool {
+	return true
+}
+
+func (msg Error) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *Error) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *Error) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *Error) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/info.go

@@ -1,6 +1,8 @@
 package messages7
 
 import (
+	"slices"
+
 	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
 	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
 	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
@@ -8,6 +10,28 @@ import (
 
 type Info struct {
 	ChunkHeader *chunk7.ChunkHeader
+
+	// The official name is "NetVersion" but a more fitting name in my opinion would be "Protocol Version".
+	// The variable C++ implementations GAME_NETVERSION always expands to "0.7 802f1be60a05665f"
+	// If the server gets another string it actually rejects the connection. This is what prohibits 0.6 clients to join 0.7 servers.
+	//
+	// Recommended value is network7.NetVersion
+	Version string
+
+	// Password to enter password protected servers
+	// If the server does not require a password it will ignore this string
+	//
+	// Recommended value is ""
+	Password string
+
+	// Another version field which does not have to match the servers version to establish a connection.
+	// The first version field makes sure that client and server use the same major protocol and are compatible.
+	// This "Client Version" field then informs the server about the clients minor version.
+	// The server can use it to activate some non protocol breaking features that were introduced in minor releases.
+	//
+	// The official teeworlds 0.7.5 client sends the value 0x0705
+	// So the recommended value is network7.ClientVersion
+	ClientVersion int
 }
 
 func (msg Info) MsgId() int {
@@ -27,17 +51,17 @@ func (msg Info) Vital() bool {
 }
 
 func (msg Info) Pack() []byte {
-	return []byte{
-		0x30, 0x2E, 0x37, 0x20, 0x38, 0x30, 0x32, 0x66,
-		0x31, 0x62, 0x65, 0x36, 0x30, 0x61, 0x30, 0x35, 0x36, 0x36, 0x35, 0x66,
-		0x00, 0x6D, 0x79, 0x5F, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6F, 0x72, 0x64,
-		0x5F, 0x31, 0x32, 0x33, 0x00, 0x85, 0x1C, 0x00,
-	}
+	return slices.Concat(
+		packer.PackStr(msg.Version),
+		packer.PackStr(msg.Password),
+		packer.PackInt(msg.ClientVersion),
+	)
 }
 
 func (msg *Info) Unpack(u *packer.Unpacker) {
-	// TODO: implement
-	panic("not implemented")
+	msg.Version = u.GetString()
+	msg.Password = u.GetString()
+	msg.ClientVersion = u.GetInt()
 }
 
 func (msg *Info) Header() *chunk7.ChunkHeader {

messages7/input.go

@@ -0,0 +1,80 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type Input struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	AckGameTick    int
+	PredictionTick int
+	Size           int
+
+	Direction    int
+	TargetX      int
+	TargetY      int
+	Jump         int
+	Fire         int
+	Hook         int
+	PlayerFlags  int
+	WantedWeapon network7.Weapon
+	NextWeapon   network7.Weapon
+	PrevWeapon   network7.Weapon
+}
+
+func (msg Input) MsgId() int {
+	return network7.MsgSysInput
+}
+
+func (msg Input) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg Input) System() bool {
+	return true
+}
+
+func (msg Input) Vital() bool {
+	return false
+}
+
+func (msg Input) Pack() []byte {
+	return slices.Concat(
+		packer.PackInt(msg.Direction),
+		packer.PackInt(msg.TargetX),
+		packer.PackInt(msg.TargetY),
+		packer.PackInt(msg.Jump),
+		packer.PackInt(msg.Fire),
+		packer.PackInt(msg.Hook),
+		packer.PackInt(msg.PlayerFlags),
+		packer.PackInt(int(msg.WantedWeapon)),
+		packer.PackInt(int(msg.NextWeapon)),
+		packer.PackInt(int(msg.PrevWeapon)),
+	)
+}
+
+func (msg *Input) Unpack(u *packer.Unpacker) {
+	msg.Direction = u.GetInt()
+	msg.TargetX = u.GetInt()
+	msg.TargetY = u.GetInt()
+	msg.Jump = u.GetInt()
+	msg.Fire = u.GetInt()
+	msg.Hook = u.GetInt()
+	msg.PlayerFlags = u.GetInt()
+	msg.WantedWeapon = network7.Weapon(u.GetInt())
+	msg.NextWeapon = network7.Weapon(u.GetInt())
+	msg.PrevWeapon = network7.Weapon(u.GetInt())
+}
+
+func (msg *Input) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *Input) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/map_data.go

@@ -0,0 +1,45 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type MapData struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	Data []byte
+}
+
+func (msg MapData) MsgId() int {
+	return network7.MsgSysMapData
+}
+
+func (msg MapData) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg MapData) System() bool {
+	return true
+}
+
+func (msg MapData) Vital() bool {
+	return true
+}
+
+func (msg MapData) Pack() []byte {
+	return msg.Data
+}
+
+func (msg *MapData) Unpack(u *packer.Unpacker) {
+	msg.Data = u.Rest()
+}
+
+func (msg *MapData) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *MapData) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/maplist_entry_add.go

@@ -0,0 +1,49 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type MaplistEntryAdd struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	MapName string
+}
+
+func (msg MaplistEntryAdd) MsgId() int {
+	return network7.MsgSysMaplistEntryAdd
+}
+
+func (msg MaplistEntryAdd) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg MaplistEntryAdd) System() bool {
+	return true
+}
+
+func (msg MaplistEntryAdd) Vital() bool {
+	return true
+}
+
+func (msg MaplistEntryAdd) Pack() []byte {
+	return slices.Concat(
+		packer.PackStr(msg.MapName),
+	)
+}
+
+func (msg *MaplistEntryAdd) Unpack(u *packer.Unpacker) {
+	msg.MapName = u.GetString()
+}
+
+func (msg *MaplistEntryAdd) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *MaplistEntryAdd) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/maplist_entry_rem.go

@@ -0,0 +1,49 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type MaplistEntryRem struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	MapName string
+}
+
+func (msg MaplistEntryRem) MsgId() int {
+	return network7.MsgSysMaplistEntryRem
+}
+
+func (msg MaplistEntryRem) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg MaplistEntryRem) System() bool {
+	return true
+}
+
+func (msg MaplistEntryRem) Vital() bool {
+	return true
+}
+
+func (msg MaplistEntryRem) Pack() []byte {
+	return slices.Concat(
+		packer.PackStr(msg.MapName),
+	)
+}
+
+func (msg *MaplistEntryRem) Unpack(u *packer.Unpacker) {
+	msg.MapName = u.GetString()
+}
+
+func (msg *MaplistEntryRem) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *MaplistEntryRem) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/ping.go

@@ -0,0 +1,42 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type Ping struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg Ping) MsgId() int {
+	return network7.MsgSysPing
+}
+
+func (msg Ping) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg Ping) System() bool {
+	return true
+}
+
+func (msg Ping) Vital() bool {
+	return true
+}
+
+func (msg Ping) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *Ping) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *Ping) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *Ping) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/ping_reply.go

@@ -0,0 +1,42 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type PingReply struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg PingReply) MsgId() int {
+	return network7.MsgSysPingReply
+}
+
+func (msg PingReply) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg PingReply) System() bool {
+	return true
+}
+
+func (msg PingReply) Vital() bool {
+	return true
+}
+
+func (msg PingReply) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *PingReply) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *PingReply) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *PingReply) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/rcon_auth.go

@@ -0,0 +1,49 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type RconAuth struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	Password string
+}
+
+func (msg RconAuth) MsgId() int {
+	return network7.MsgSysRconAuth
+}
+
+func (msg RconAuth) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg RconAuth) System() bool {
+	return true
+}
+
+func (msg RconAuth) Vital() bool {
+	return true
+}
+
+func (msg RconAuth) Pack() []byte {
+	return slices.Concat(
+		packer.PackStr(msg.Password),
+	)
+}
+
+func (msg *RconAuth) Unpack(u *packer.Unpacker) {
+	msg.Password = u.GetString()
+}
+
+func (msg *RconAuth) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *RconAuth) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/rcon_auth_off.go

@@ -0,0 +1,42 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type RconAuthOff struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg RconAuthOff) MsgId() int {
+	return network7.MsgSysRconAuthOff
+}
+
+func (msg RconAuthOff) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg RconAuthOff) System() bool {
+	return true
+}
+
+func (msg RconAuthOff) Vital() bool {
+	return true
+}
+
+func (msg RconAuthOff) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *RconAuthOff) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *RconAuthOff) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *RconAuthOff) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/rcon_auth_on.go

@@ -0,0 +1,42 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type RconAuthOn struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg RconAuthOn) MsgId() int {
+	return network7.MsgSysRconAuthOn
+}
+
+func (msg RconAuthOn) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg RconAuthOn) System() bool {
+	return true
+}
+
+func (msg RconAuthOn) Vital() bool {
+	return true
+}
+
+func (msg RconAuthOn) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *RconAuthOn) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *RconAuthOn) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *RconAuthOn) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/rcon_cmd.go

@@ -0,0 +1,49 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type RconCmd struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	Command string
+}
+
+func (msg RconCmd) MsgId() int {
+	return network7.MsgSysRconCmd
+}
+
+func (msg RconCmd) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg RconCmd) System() bool {
+	return true
+}
+
+func (msg RconCmd) Vital() bool {
+	return true
+}
+
+func (msg RconCmd) Pack() []byte {
+	return slices.Concat(
+		packer.PackStr(msg.Command),
+	)
+}
+
+func (msg *RconCmd) Unpack(u *packer.Unpacker) {
+	msg.Command = u.GetString()
+}
+
+func (msg *RconCmd) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *RconCmd) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/rcon_cmd_add.go

@@ -0,0 +1,55 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type RconCmdAdd struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	Name   string
+	Help   string
+	Params string
+}
+
+func (msg RconCmdAdd) MsgId() int {
+	return network7.MsgSysRconCmdAdd
+}
+
+func (msg RconCmdAdd) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg RconCmdAdd) System() bool {
+	return true
+}
+
+func (msg RconCmdAdd) Vital() bool {
+	return true
+}
+
+func (msg RconCmdAdd) Pack() []byte {
+	return slices.Concat(
+		packer.PackStr(msg.Name),
+		packer.PackStr(msg.Help),
+		packer.PackStr(msg.Params),
+	)
+}
+
+func (msg *RconCmdAdd) Unpack(u *packer.Unpacker) {
+	msg.Name = u.GetString()
+	msg.Help = u.GetString()
+	msg.Params = u.GetString()
+}
+
+func (msg *RconCmdAdd) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *RconCmdAdd) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/rcon_cmd_rem.go

@@ -0,0 +1,49 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type RconCmdRem struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	Name string
+}
+
+func (msg RconCmdRem) MsgId() int {
+	return network7.MsgSysRconCmdRem
+}
+
+func (msg RconCmdRem) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg RconCmdRem) System() bool {
+	return true
+}
+
+func (msg RconCmdRem) Vital() bool {
+	return true
+}
+
+func (msg RconCmdRem) Pack() []byte {
+	return slices.Concat(
+		packer.PackStr(msg.Name),
+	)
+}
+
+func (msg *RconCmdRem) Unpack(u *packer.Unpacker) {
+	msg.Name = u.GetString()
+}
+
+func (msg *RconCmdRem) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *RconCmdRem) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/rcon_line.go

@@ -0,0 +1,49 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type RconLine struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	Line string
+}
+
+func (msg RconLine) MsgId() int {
+	return network7.MsgSysRconLine
+}
+
+func (msg RconLine) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg RconLine) System() bool {
+	return true
+}
+
+func (msg RconLine) Vital() bool {
+	return true
+}
+
+func (msg RconLine) Pack() []byte {
+	return slices.Concat(
+		packer.PackStr(msg.Line),
+	)
+}
+
+func (msg *RconLine) Unpack(u *packer.Unpacker) {
+	msg.Line = u.GetString()
+}
+
+func (msg *RconLine) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *RconLine) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/request_map_data.go

@@ -0,0 +1,42 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type RequestMapData struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg RequestMapData) MsgId() int {
+	return network7.MsgSysRequestMapData
+}
+
+func (msg RequestMapData) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg RequestMapData) System() bool {
+	return true
+}
+
+func (msg RequestMapData) Vital() bool {
+	return true
+}
+
+func (msg RequestMapData) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *RequestMapData) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *RequestMapData) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *RequestMapData) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/server_info.go

@@ -0,0 +1,79 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type ServerInfo struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	Version     string
+	Name        string
+	Hostname    string
+	MapName     string
+	GameType    string
+	Flags       int
+	SkillLevel  int
+	PlayerCount int
+	PlayerSlots int
+	ClientCount int
+	MaxClients  int
+}
+
+func (msg ServerInfo) MsgId() int {
+	return network7.MsgSysServerInfo
+}
+
+func (msg ServerInfo) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg ServerInfo) System() bool {
+	return true
+}
+
+func (msg ServerInfo) Vital() bool {
+	return true
+}
+
+func (msg ServerInfo) Pack() []byte {
+	return slices.Concat(
+		packer.PackStr(msg.Version),
+		packer.PackStr(msg.Name),
+		packer.PackStr(msg.Hostname),
+		packer.PackStr(msg.MapName),
+		packer.PackStr(msg.GameType),
+		packer.PackInt(msg.Flags),
+		packer.PackInt(msg.SkillLevel),
+		packer.PackInt(msg.PlayerCount),
+		packer.PackInt(msg.PlayerSlots),
+		packer.PackInt(msg.ClientCount),
+		packer.PackInt(msg.MaxClients),
+	)
+}
+
+func (msg *ServerInfo) Unpack(u *packer.Unpacker) {
+	msg.Version = u.GetString()
+	msg.Name = u.GetString()
+	msg.Hostname = u.GetString()
+	msg.MapName = u.GetString()
+	msg.GameType = u.GetString()
+	msg.Flags = u.GetInt()
+	msg.SkillLevel = u.GetInt()
+	msg.PlayerCount = u.GetInt()
+	msg.PlayerSlots = u.GetInt()
+	msg.ClientCount = u.GetInt()
+	msg.MaxClients = u.GetInt()
+}
+
+func (msg *ServerInfo) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *ServerInfo) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/snap.go

@@ -0,0 +1,67 @@
+package messages7
+
+import (
+	"slices"
+
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+type Snap struct {
+	ChunkHeader *chunk7.ChunkHeader
+
+	GameTick  int
+	DeltaTick int
+	NumParts  int
+	Part      int
+	Crc       int
+	PartSize  int
+	Data      []byte
+}
+
+func (msg Snap) MsgId() int {
+	return network7.MsgSysSnap
+}
+
+func (msg Snap) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg Snap) System() bool {
+	return true
+}
+
+func (msg Snap) Vital() bool {
+	return false
+}
+
+func (msg Snap) Pack() []byte {
+	return slices.Concat(
+		packer.PackInt(msg.GameTick),
+		packer.PackInt(msg.DeltaTick),
+		packer.PackInt(msg.NumParts),
+		packer.PackInt(msg.Part),
+		packer.PackInt(msg.Crc),
+		packer.PackInt(msg.PartSize),
+		msg.Data[:],
+	)
+}
+
+func (msg *Snap) Unpack(u *packer.Unpacker) {
+	msg.GameTick = u.GetInt()
+	msg.DeltaTick = u.GetInt()
+	msg.NumParts = u.GetInt()
+	msg.Part = u.GetInt()
+	msg.Crc = u.GetInt()
+	msg.PartSize = u.GetInt()
+	msg.Data = u.Rest()
+}
+
+func (msg *Snap) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *Snap) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

messages7/snap_small.go

@@ -0,0 +1,43 @@
+package messages7
+
+import (
+	"github.com/teeworlds-go/go-teeworlds-protocol/chunk7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/network7"
+	"github.com/teeworlds-go/go-teeworlds-protocol/packer"
+)
+
+// this message is unused in the official 0.7.5 implementation
+type SnapSmall struct {
+	ChunkHeader *chunk7.ChunkHeader
+}
+
+func (msg SnapSmall) MsgId() int {
+	return network7.MsgSysSnapSmall
+}
+
+func (msg SnapSmall) MsgType() network7.MsgType {
+	return network7.TypeNet
+}
+
+func (msg SnapSmall) System() bool {
+	return true
+}
+
+func (msg SnapSmall) Vital() bool {
+	return false
+}
+
+func (msg SnapSmall) Pack() []byte {
+	return []byte{}
+}
+
+func (msg *SnapSmall) Unpack(u *packer.Unpacker) {
+}
+
+func (msg *SnapSmall) Header() *chunk7.ChunkHeader {
+	return msg.ChunkHeader
+}
+
+func (msg *SnapSmall) SetHeader(header *chunk7.ChunkHeader) {
+	msg.ChunkHeader = header
+}

network7/network7.go

@@ -1,7 +1,9 @@
 package network7
 
 const (
-	MaxClients = 64
+	MaxClients    = 64
+	NetVersion    = "0.7 802f1be60a05665f"
+	ClientVersion = 0x0705
 
 	MsgCtrlKeepAlive = 0x00
 	MsgCtrlConnect   = 0x01
@@ -9,14 +11,36 @@ const (
 	MsgCtrlToken     = 0x05
 	MsgCtrlClose     = 0x04
 
-	MsgSysInfo        = 1
-	MsgSysMapChange   = 2
-	MsgSysConReady    = 5
-	MsgSysSnapEmpty   = 7
-	MsgSysSnapSingle  = 8
-	MsgSysInputTiming = 10
-	MsgSysReady       = 18
-	MsgSysEnterGame   = 19
+	MsgSysInfo            = 1
+	MsgSysMapChange       = 2
+	MsgSysMapData         = 3
+	MsgSysServerInfo      = 4
+	MsgSysConReady        = 5
+	MsgSysSnap            = 6
+	MsgSysSnapEmpty       = 7
+	MsgSysSnapSingle      = 8
+	MsgSysSnapSmall       = 9
+	MsgSysInputTiming     = 10
+	MsgSysRconAuthOn      = 11
+	MsgSysRconAuthOff     = 12
+	MsgSysRconLine        = 13
+	MsgSysRconCmdAdd      = 14
+	MsgSysRconCmdRem      = 15
+	MsgSysAuthChallenge   = 16 // unused
+	MsgSysAuthResult      = 17 // unused
+	MsgSysReady           = 18
+	MsgSysEnterGame       = 19
+	MsgSysInput           = 20
+	MsgSysRconCmd         = 21
+	MsgSysRconAuth        = 22
+	MsgSysRequestMapData  = 23
+	MsgSysAuthStart       = 24 // unused
+	MsgSysAuthResponse    = 25 // unused
+	MsgSysPing            = 26
+	MsgSysPingReply       = 27
+	MsgSysError           = 28 // unused
+	MsgSysMaplistEntryAdd = 29
+	MsgSysMaplistEntryRem = 30
 
 	MsgGameSvMotd       = 1
 	MsgGameSvChat       = 3
@@ -27,6 +51,15 @@ const (
 	TypeControl  MsgType = 1
 	TypeNet      MsgType = 2
 	TypeConnless MsgType = 3
+
+	WeaponHammer  Weapon = 0
+	WeaponGun     Weapon = 1
+	WeaponShotgun Weapon = 2
+	WeaponGrenade Weapon = 3
+	WeaponLaser   Weapon = 4
+	WeaponNinja   Weapon = 5
+	NumWeapons    Weapon = 6
 )
 
 type MsgType int
+type Weapon int

protocol7/connection.go

@@ -111,16 +111,34 @@ func (connection *Connection) OnSystemMsg(msg messages7.NetMessage, response *Pa
 	case *messages7.MapChange:
 		fmt.Println("got map change")
 		response.Messages = append(response.Messages, &messages7.Ready{})
+	case *messages7.MapData:
+		fmt.Printf("got map chunk %x\n", msg.Data)
+	case *messages7.ServerInfo:
+		fmt.Printf("connected to server with name '%s'\n", msg.Name)
 	case *messages7.ConReady:
 		fmt.Println("got ready")
 		response.Messages = append(response.Messages, connection.MsgStartInfo())
+	case *messages7.Snap:
+		// fmt.Printf("got snap tick=%d\n", msg.GameTick)
+		response.Messages = append(response.Messages, &messages7.CtrlKeepAlive{})
 	case *messages7.SnapSingle:
 		// fmt.Printf("got snap single tick=%d\n", msg.GameTick)
 		response.Messages = append(response.Messages, &messages7.CtrlKeepAlive{})
 	case *messages7.SnapEmpty:
 		// fmt.Printf("got snap empty tick=%d\n", msg.GameTick)
+		response.Messages = append(response.Messages, &messages7.CtrlKeepAlive{})
 	case *messages7.InputTiming:
 		// fmt.Printf("timing time left=%d\n", msg.TimeLeft)
+	case *messages7.RconAuthOn:
+		fmt.Println("you are now authenticated in rcon")
+	case *messages7.RconAuthOff:
+		fmt.Println("you are no longer authenticated in rcon")
+	case *messages7.RconLine:
+		fmt.Printf("[rcon] %s\n", msg.Line)
+	case *messages7.RconCmdAdd:
+		// fmt.Printf("got rcon cmd=%s %s %s\n", msg.Name, msg.Params, msg.Help)
+	case *messages7.RconCmdRem:
+		// fmt.Printf("removed cmd=%s\n", msg.Name)
 	case *messages7.Unknown:
 		// TODO: msg id of unknown messages should not be -1
 		fmt.Println("TODO: why is the msg id -1???")
@@ -203,8 +221,14 @@ func (connection *Connection) OnPacket(packet *Packet) *Packet {
 			)
 		case *messages7.CtrlAccept:
 			fmt.Println("got accept")
-			// TODO: don't hardcode info
-			response.Messages = append(response.Messages, &messages7.Info{})
+			response.Messages = append(
+				response.Messages,
+				&messages7.Info{
+					Version:       network7.NetVersion,
+					Password:      "",
+					ClientVersion: network7.ClientVersion,
+				},
+			)
 		case *messages7.CtrlClose:
 			fmt.Printf("disconnected (%s)\n", msg.Reason)
 			os.Exit(0)

protocol7/packet.go

@@ -81,26 +81,126 @@ func PackChunk(msg messages7.NetMessage, connection *Connection) []byte {
 }
 
 func (packet *Packet) unpackSystem(msgId int, chunk chunk7.Chunk, u *packer.Unpacker) bool {
-	if msgId == network7.MsgSysMapChange {
+	if msgId == network7.MsgSysInfo {
+		msg := &messages7.Info{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysMapChange {
 		msg := &messages7.MapChange{ChunkHeader: &chunk.Header}
 		msg.Unpack(u)
 		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysMapData {
+		msg := &messages7.MapData{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysServerInfo {
+		msg := &messages7.ServerInfo{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
 	} else if msgId == network7.MsgSysConReady {
 		msg := &messages7.ConReady{ChunkHeader: &chunk.Header}
 		msg.Unpack(u)
 		packet.Messages = append(packet.Messages, msg)
-	} else if msgId == network7.MsgSysSnapSingle {
-		msg := &messages7.SnapSingle{ChunkHeader: &chunk.Header}
+	} else if msgId == network7.MsgSysSnap {
+		msg := &messages7.Snap{ChunkHeader: &chunk.Header}
 		msg.Unpack(u)
 		packet.Messages = append(packet.Messages, msg)
 	} else if msgId == network7.MsgSysSnapEmpty {
 		msg := &messages7.SnapEmpty{ChunkHeader: &chunk.Header}
 		msg.Unpack(u)
 		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysSnapSingle {
+		msg := &messages7.SnapSingle{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysSnapSmall {
+		msg := &messages7.SnapSmall{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
 	} else if msgId == network7.MsgSysInputTiming {
 		msg := &messages7.InputTiming{ChunkHeader: &chunk.Header}
 		msg.Unpack(u)
 		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysRconAuthOn {
+		msg := &messages7.RconAuthOn{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysRconAuthOff {
+		msg := &messages7.RconAuthOff{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysRconLine {
+		msg := &messages7.RconLine{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysRconCmdAdd {
+		msg := &messages7.RconCmdAdd{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysRconCmdRem {
+		msg := &messages7.RconCmdRem{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysAuthChallenge {
+		msg := &messages7.AuthChallenge{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysAuthResult {
+		msg := &messages7.AuthResult{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysReady {
+		msg := &messages7.Ready{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysEnterGame {
+		msg := &messages7.EnterGame{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysInput {
+		msg := &messages7.Input{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysRconCmd {
+		msg := &messages7.RconCmd{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysRconAuth {
+		msg := &messages7.RconAuth{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysRequestMapData {
+		msg := &messages7.RequestMapData{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysAuthStart {
+		msg := &messages7.AuthStart{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysAuthResponse {
+		msg := &messages7.AuthResponse{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysPing {
+		msg := &messages7.Ping{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysPingReply {
+		msg := &messages7.PingReply{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysError {
+		msg := &messages7.Error{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysMaplistEntryAdd {
+		msg := &messages7.MaplistEntryAdd{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
+	} else if msgId == network7.MsgSysMaplistEntryRem {
+		msg := &messages7.MaplistEntryRem{ChunkHeader: &chunk.Header}
+		msg.Unpack(u)
+		packet.Messages = append(packet.Messages, msg)
 	} else {
 		return false
 	}