falloutBot/go-mc
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Update packetid name

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This commit is contained in:
Tnze
2021-12-09 20:24:39 +08:00
parent 805ca37a67
commit 0cc5695aa3
15 changed files with 203 additions and 474 deletions
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8
bot/basic/basic.go
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@ -18,9 +18,9 @@ type Player struct {
func NewPlayer(c *bot.Client, settings Settings) *Player { func NewPlayer(c *bot.Client, settings Settings) *Player {
b := &Player{c: c, Settings: settings} b := &Player{c: c, Settings: settings}
c.Events.AddListener( c.Events.AddListener(
bot.PacketHandler{Priority: 0, ID: packetid.Login, F: b.handleJoinGamePacket}, bot.PacketHandler{Priority: 0, ID: packetid.ClientboundLogin, F: b.handleJoinGamePacket},
bot.PacketHandler{Priority: 0, ID: packetid.KeepAliveClientbound, F: b.handleKeepAlivePacket}, bot.PacketHandler{Priority: 0, ID: packetid.ClientboundKeepAlive, F: b.handleKeepAlivePacket},
bot.PacketHandler{Priority: 0, ID: packetid.PositionClientbound, F: b.handlePlayerPositionAndLook}, bot.PacketHandler{Priority: 0, ID: packetid.ClientboundPlayerPosition, F: b.handlePlayerPositionAndLook},
) )
return b return b
} }
@ -29,7 +29,7 @@ func (p *Player) Respawn() error {
const PerformRespawn = 0 const PerformRespawn = 0
err := p.c.Conn.WritePacket(pk.Marshal( err := p.c.Conn.WritePacket(pk.Marshal(
packetid.ClientCommand, packetid.ServerboundClientCommand,
pk.VarInt(PerformRespawn), pk.VarInt(PerformRespawn),
)) ))
if err != nil { if err != nil {

8
bot/basic/events.go
View File

@ -19,10 +19,10 @@ type EventsListener struct {
func (e EventsListener) Attach(c *bot.Client) { func (e EventsListener) Attach(c *bot.Client) {
c.Events.AddListener( c.Events.AddListener(
bot.PacketHandler{Priority: 64, ID: packetid.Login, F: e.onJoinGame}, bot.PacketHandler{Priority: 64, ID: packetid.ClientboundLogin, F: e.onJoinGame},
bot.PacketHandler{Priority: 64, ID: packetid.ChatClientbound, F: e.onChatMsg}, bot.PacketHandler{Priority: 64, ID: packetid.ClientboundChat, F: e.onChatMsg},
bot.PacketHandler{Priority: 64, ID: packetid.KickDisconnect, F: e.onDisconnect}, bot.PacketHandler{Priority: 64, ID: packetid.ClientboundDisconnect, F: e.onDisconnect},
bot.PacketHandler{Priority: 64, ID: packetid.UpdateHealth, F: e.onUpdateHealth}, bot.PacketHandler{Priority: 64, ID: packetid.ClientboundSetHealth, F: e.onUpdateHealth},
) )
} }

4
bot/basic/info.go
View File

@ -73,7 +73,7 @@ func (p *Player) handleJoinGamePacket(packet pk.Packet) error {
p.WorldNames = *(*[]string)(unsafe.Pointer(&WorldNames)) p.WorldNames = *(*[]string)(unsafe.Pointer(&WorldNames))
err = p.c.Conn.WritePacket(pk.Marshal( //PluginMessage packet err = p.c.Conn.WritePacket(pk.Marshal( //PluginMessage packet
packetid.CustomPayloadServerbound, packetid.ServerboundCustomPayload,
pk.Identifier("minecraft:brand"), pk.Identifier("minecraft:brand"),
pk.String(p.Settings.Brand), pk.String(p.Settings.Brand),
)) ))
@ -82,7 +82,7 @@ func (p *Player) handleJoinGamePacket(packet pk.Packet) error {
} }
err = p.c.Conn.WritePacket(pk.Marshal( err = p.c.Conn.WritePacket(pk.Marshal(
packetid.Settings, // Client settings packetid.ServerboundClientInformation, // Client settings
pk.String(p.Settings.Locale), pk.String(p.Settings.Locale),
pk.Byte(p.Settings.ViewDistance), pk.Byte(p.Settings.ViewDistance),
pk.VarInt(p.Settings.ChatMode), pk.VarInt(p.Settings.ChatMode),

6
bot/basic/keepalive.go
View File

@ -12,7 +12,7 @@ func (p Player) handleKeepAlivePacket(packet pk.Packet) error {
} }
// Response // Response
err := p.c.Conn.WritePacket(pk.Packet{ err := p.c.Conn.WritePacket(pk.Packet{
ID: packetid.KeepAliveServerbound, ID: packetid.ServerboundKeepAlive,
Data: packet.Data, Data: packet.Data,
}) })
if err != nil { if err != nil {
@ -35,7 +35,7 @@ func (p *Player) handlePlayerPositionAndLook(packet pk.Packet) error {
// Teleport Confirm // Teleport Confirm
err := p.c.Conn.WritePacket(pk.Marshal( err := p.c.Conn.WritePacket(pk.Marshal(
packetid.TeleportConfirm, packetid.ServerboundAcceptTeleportation,
TeleportID, TeleportID,
)) ))
if err != nil { if err != nil {
@ -45,7 +45,7 @@ func (p *Player) handlePlayerPositionAndLook(packet pk.Packet) error {
if !p.isSpawn { if !p.isSpawn {
// PlayerPositionAndRotation to confirm the spawn position // PlayerPositionAndRotation to confirm the spawn position
err = p.c.Conn.WritePacket(pk.Marshal( err = p.c.Conn.WritePacket(pk.Marshal(
packetid.PositionLook, packetid.ServerboundMoveVehicle,
X, Y-1.62, Z, X, Y-1.62, Z,
Yaw, Pitch, Yaw, Pitch,
pk.Boolean(true), pk.Boolean(true),

8
bot/mcbot.go
View File

@ -111,7 +111,7 @@ func (c *Client) join(d *net.Dialer, addr string) error {
//Handle Packet //Handle Packet
switch p.ID { switch p.ID {
case packetid.Disconnect: //Disconnect case packetid.LoginDisconnect: //LoginDisconnect
var reason chat.Message var reason chat.Message
err = p.Scan(&reason) err = p.Scan(&reason)
if err != nil { if err != nil {
@ -119,12 +119,12 @@ func (c *Client) join(d *net.Dialer, addr string) error {
} }
return LoginErr{"disconnect", DisconnectErr(reason)} return LoginErr{"disconnect", DisconnectErr(reason)}
case packetid.EncryptionBeginClientbound: //Encryption Request case packetid.LoginEncryptionRequest: //Encryption Request
if err := handleEncryptionRequest(c, p); err != nil { if err := handleEncryptionRequest(c, p); err != nil {
return LoginErr{"encryption", err} return LoginErr{"encryption", err}
} }
case packetid.Success: //Login Success case packetid.LoginSuccess: //Login Success
err := p.Scan( err := p.Scan(
(*pk.UUID)(&c.UUID), (*pk.UUID)(&c.UUID),
(*pk.String)(&c.Name), (*pk.String)(&c.Name),
@ -134,7 +134,7 @@ func (c *Client) join(d *net.Dialer, addr string) error {
} }
return nil return nil
case packetid.Compress: //Set Compression case packetid.SetCompression: //Set Compression
var threshold pk.VarInt var threshold pk.VarInt
if err := p.Scan(&threshold); err != nil { if err := p.Scan(&threshold); err != nil {
return LoginErr{"compression", err} return LoginErr{"compression", err}

4
bot/pinglist.go
View File

@ -77,7 +77,7 @@ func pingAndList(addr string, conn *mcnet.Conn) ([]byte, time.Duration, error) {
//LIST //LIST
//请求服务器状态 //请求服务器状态
err = conn.WritePacket(pk.Marshal( err = conn.WritePacket(pk.Marshal(
packetid.PingStart, packetid.StatusRequest,
)) ))
if err != nil { if err != nil {
return nil, 0, fmt.Errorf("bot: send list packect fail: %v", err) return nil, 0, fmt.Errorf("bot: send list packect fail: %v", err)
@ -97,7 +97,7 @@ func pingAndList(addr string, conn *mcnet.Conn) ([]byte, time.Duration, error) {
//PING //PING
startTime := time.Now() startTime := time.Now()
err = conn.WritePacket(pk.Marshal( err = conn.WritePacket(pk.Marshal(
packetid.PingServerbound, packetid.StatusPing,
pk.Long(startTime.Unix()), pk.Long(startTime.Unix()),
)) ))
if err != nil { if err != nil {

8
bot/screen/screen.go
View File

@ -25,10 +25,10 @@ func NewManager(c *bot.Client, e EventsListener) *Manager {
} }
m.Screens[0] = &m.Inventory m.Screens[0] = &m.Inventory
c.Events.AddListener( c.Events.AddListener(
bot.PacketHandler{Priority: 0, ID: packetid.OpenWindow, F: m.onOpenScreen}, bot.PacketHandler{Priority: 0, ID: packetid.ClientboundOpenScreen, F: m.onOpenScreen},
bot.PacketHandler{Priority: 0, ID: packetid.WindowItems, F: m.onSetContentPacket}, bot.PacketHandler{Priority: 0, ID: packetid.ClientboundContainerSetContent, F: m.onSetContentPacket},
bot.PacketHandler{Priority: 0, ID: packetid.CloseWindowClientbound, F: m.onCloseScreen}, bot.PacketHandler{Priority: 0, ID: packetid.ClientboundContainerClose, F: m.onCloseScreen},
bot.PacketHandler{Priority: 0, ID: packetid.SetSlot, F: m.onSetSlot}, bot.PacketHandler{Priority: 0, ID: packetid.ClientboundContainerSetSlot, F: m.onSetSlot},
) )
return m return m
} }

187
data/packetid/gen_packetid.go
View File

@ -1,187 +0,0 @@
//go:build generate
// +build generate
//gen_packetid.go generates the enumeration of packet IDs used on the wire.
package main
import (
"encoding/json"
"fmt"
"net/http"
"os"
"strconv"
"text/template"
"github.com/iancoleman/strcase"
)
const (
version = "1.17.1"
protocolURL = "https://raw.githubusercontent.com/PrismarineJS/minecraft-data/master/data/pc/" + version + "/protocol.json"
//language=gohtml
packetidTmpl = `// This file is automatically generated by gen_packetIDs.go. DO NOT EDIT.
package packetid
// Login state
const (
// Clientbound
{{range $ID, $Name := .Login.Clientbound}} {{$Name}} = {{$ID | printf "%#x"}}
{{end}}
// Serverbound
{{range $ID, $Name := .Login.Serverbound}} {{$Name}} = {{$ID | printf "%#x"}}
{{end}}
)
// Ping state
const (
// Clientbound
{{range $ID, $Name := .Status.Clientbound}} {{$Name}} = {{$ID | printf "%#x"}}
{{end}}
// Serverbound
{{range $ID, $Name := .Status.Serverbound}} {{$Name}} = {{$ID | printf "%#x"}}
{{end}}
)
// Play state
const (
// Clientbound
{{range $ID, $Name := .Play.Clientbound}} {{$Name}} = {{$ID | printf "%#x"}}
{{end}}
// Serverbound
{{range $ID, $Name := .Play.Serverbound}} {{$Name}} = {{$ID | printf "%#x"}}
{{end}}
)
`
)
// unnest is a utility function to unpack a value from a nested map, given
// an arbitrary set of keys to reach through.
func unnest(input map[string]interface{}, keys ...string) (map[string]interface{}, error) {
for _, k := range keys {
sub, ok := input[k]
if !ok {
return nil, fmt.Errorf("key %q not found", k)
}
next, ok := sub.(map[string]interface{})
if !ok {
return nil, fmt.Errorf("key %q was %T, expected a string map", k, sub)
}
input = next
}
return input, nil
}
type duplexMappings struct {
Clientbound map[int32]string
Serverbound map[int32]string
}
func (m *duplexMappings) EnsureUniqueNames() {
// Assemble a slice of keys to check across both maps, because we cannot
// mutate a map while iterating it.
clientBounds := make(map[string]int32)
for sk, sv := range m.Clientbound {
clientBounds[sv] = sk
}
for sk, sv := range m.Serverbound {
if ck, ok := clientBounds[sv]; ok {
m.Clientbound[ck] = sv + "Clientbound"
m.Serverbound[sk] = sv + "Serverbound"
}
}
}
// unpackMapping returns the set of packet IDs and their names for a given
// game state.
func unpackMapping(data map[string]interface{}, gameState string) (duplexMappings, error) {
out := duplexMappings{
Clientbound: make(map[int32]string),
Serverbound: make(map[int32]string),
}
info, err := unnest(data, gameState, "toClient", "types")
if err != nil {
return duplexMappings{}, err
}
pType := info["packet"].([]interface{})[1].([]interface{})[0].(map[string]interface{})["type"]
mappings := pType.([]interface{})[1].(map[string]interface{})["mappings"].(map[string]interface{})
for k, v := range mappings {
out.Clientbound[mustAtoi(k)] = strcase.ToCamel(v.(string))
}
info, err = unnest(data, gameState, "toServer", "types")
if err != nil {
return duplexMappings{}, err
}
pType = info["packet"].([]interface{})[1].([]interface{})[0].(map[string]interface{})["type"]
mappings = pType.([]interface{})[1].(map[string]interface{})["mappings"].(map[string]interface{})
for k, v := range mappings {
out.Serverbound[mustAtoi(k)] = strcase.ToCamel(v.(string))
}
return out, nil
}
func mustAtoi(num string) int32 {
if n, err := strconv.ParseInt(num, 0, 32); err != nil {
panic(err)
} else {
return int32(n)
}
}
type protocolIDs struct {
Login duplexMappings
Play duplexMappings
Status duplexMappings
// Handshake state has no packets
}
func downloadInfo() (*protocolIDs, error) {
resp, err := http.Get(protocolURL)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var data map[string]interface{}
if err := json.NewDecoder(resp.Body).Decode(&data); err != nil {
return nil, err
}
var out protocolIDs
if out.Login, err = unpackMapping(data, "login"); err != nil {
return nil, fmt.Errorf("login: %v", err)
}
out.Login.EnsureUniqueNames()
if out.Play, err = unpackMapping(data, "play"); err != nil {
return nil, fmt.Errorf("play: %v", err)
}
out.Play.EnsureUniqueNames()
if out.Status, err = unpackMapping(data, "status"); err != nil {
return nil, fmt.Errorf("play: %v", err)
}
out.Status.EnsureUniqueNames()
return &out, nil
}
//go:generate go run $GOFILE
//go:generate go fmt packetid.go
func main() {
fmt.Println("generating packetid.go")
pIDs, err := downloadInfo()
if err != nil {
panic(err)
}
f, err := os.Create("packetid.go")
if err != nil {
panic(err)
}
defer f.Close()
tmpl := template.Must(template.New("packetIDs").Parse(packetidTmpl))
if err := tmpl.Execute(f, pIDs); err != nil {
panic(err)
}
}

346
data/packetid/packetid.go
View File

@ -1,187 +1,179 @@
// This file is automatically generated by gen_packetIDs.go. DO NOT EDIT.
package packetid package packetid
// Login state // Login Clientbound
const ( const (
// Clientbound LoginDisconnect = iota
Disconnect = 0x0 LoginEncryptionRequest
EncryptionBeginClientbound = 0x1 LoginSuccess
Success = 0x2 SetCompression
Compress = 0x3 LoginPluginRequest
LoginPluginRequest = 0x4
// Serverbound
LoginStart = 0x0
EncryptionBeginServerbound = 0x1
LoginPluginResponse = 0x2
) )
// Ping state // Login Serverbound
const ( const (
// Clientbound LoginStart = iota
ServerInfo = 0x0 LoginEncryptionResponse
PingClientbound = 0x1 LoginPluginResponse
// Serverbound
PingStart = 0x0
PingServerbound = 0x1
) )
// Play state // Status Clientbound
const ( const (
// Clientbound StatusResponse = iota
SpawnEntity = 0x0 StatusPong
SpawnEntityExperienceOrb = 0x1 )
SpawnEntityLiving = 0x2
SpawnEntityPainting = 0x3 // Game Serverbound
NamedEntitySpawn = 0x4 const (
SculkVibrationSignal = 0x5 StatusRequest = iota
Animation = 0x6 StatusPing
Statistics = 0x7 )
AcknowledgePlayerDigging = 0x8
BlockBreakAnimation = 0x9 // Game Clientbound
TileEntityData = 0xa const (
BlockAction = 0xb ClientboundAddEntity = iota
BlockChange = 0xc ClientboundAddExperienceOrb
BossBar = 0xd ClientboundAddMob
Difficulty = 0xe ClientboundAddPainting
ChatClientbound = 0xf ClientboundAddPlayer
ClearTitles = 0x10 ClientboundAddVibrationSignal
TabCompleteClientbound = 0x11 ClientboundAnimate
DeclareCommands = 0x12 ClientboundAwardStats
CloseWindowClientbound = 0x13 ClientboundBlockBreakAck
WindowItems = 0x14 ClientboundBlockDestruction
CraftProgressBar = 0x15 ClientboundBlockEntityData
SetSlot = 0x16 ClientboundBlockEvent
SetCooldown = 0x17 ClientboundBlockUpdate
CustomPayloadClientbound = 0x18 ClientboundBossEvent
NamedSoundEffect = 0x19 ClientboundChangeDifficulty
KickDisconnect = 0x1a ClientboundChat
EntityStatus = 0x1b ClientboundClearTitles
Explosion = 0x1c ClientboundCommandSuggestions
UnloadChunk = 0x1d ClientboundCommands
GameStateChange = 0x1e ClientboundContainerClose
OpenHorseWindow = 0x1f ClientboundContainerSetContent
InitializeWorldBorder = 0x20 ClientboundContainerSetData
KeepAliveClientbound = 0x21 ClientboundContainerSetSlot
MapChunk = 0x22 ClientboundCooldown
WorldEvent = 0x23 ClientboundCustomPayload
WorldParticles = 0x24 ClientboundCustomSound
UpdateLight = 0x25 ClientboundDisconnect
Login = 0x26 ClientboundEntityEvent
Map = 0x27 ClientboundExplode
TradeList = 0x28 ClientboundForgetLevelChunk
RelEntityMove = 0x29 ClientboundGameEvent
EntityMoveLook = 0x2a ClientboundHorseScreenOpen
EntityLook = 0x2b ClientboundInitializeBorder
VehicleMoveClientbound = 0x2c ClientboundKeepAlive
OpenBook = 0x2d ClientboundLevelChunk
OpenWindow = 0x2e ClientboundLevelEvent
OpenSignEntity = 0x2f ClientboundLevelParticles
Ping = 0x30 ClientboundLightUpdate
CraftRecipeResponse = 0x31 ClientboundLogin
AbilitiesClientbound = 0x32 ClientboundMapItemData
EndCombatEvent = 0x33 ClientboundMerchantOffers
EnterCombatEvent = 0x34 ClientboundMoveVehicle
DeathCombatEvent = 0x35 ClientboundOpenBook
PlayerInfo = 0x36 ClientboundOpenScreen
FacePlayer = 0x37 ClientboundOpenSignEditor
PositionClientbound = 0x38 ClientboundPing
UnlockRecipes = 0x39 ClientboundPlaceGhostRecipe
DestroyEntity = 0x3a ClientboundPlayerAbilities
RemoveEntityEffect = 0x3b ClientboundPlayerCombatEnd
ResourcePackSend = 0x3c ClientboundPlayerCombatEnter
Respawn = 0x3d ClientboundPlayerCombatKill
EntityHeadRotation = 0x3e ClientboundPlayerInfo
MultiBlockChange = 0x3f ClientboundPlayerLookAt
SelectAdvancementTab = 0x40 ClientboundPlayerPosition
ActionBar = 0x41 ClientboundRecipe
WorldBorderCenter = 0x42 ClientboundRemoveEntities
WorldBorderLerpSize = 0x43 ClientboundRemoveMobEffect
WorldBorderSize = 0x44 ClientboundResourcePack
WorldBorderWarningDelay = 0x45 ClientboundRespawn
WorldBorderWarningReach = 0x46 ClientboundRotateHead
Camera = 0x47 ClientboundSectionBlocksUpdate
HeldItemSlotClientbound = 0x48 ClientboundSelectAdvancementsTab
UpdateViewPosition = 0x49 ClientboundSetActionBarText
UpdateViewDistance = 0x4a ClientboundSetBorderCenter
SpawnPosition = 0x4b ClientboundSetBorderLerpSize
ScoreboardDisplayObjective = 0x4c ClientboundSetBorderSize
EntityMetadata = 0x4d ClientboundSetBorderWarningDelay
AttachEntity = 0x4e ClientboundSetBorderWarningDistance
EntityVelocity = 0x4f ClientboundSetCamera
EntityEquipment = 0x50 ClientboundSetCarriedItem
Experience = 0x51 ClientboundSetChunkCacheCenter
UpdateHealth = 0x52 ClientboundSetChunkCacheRadius
ScoreboardObjective = 0x53 ClientboundSetDefaultSpawnPosition
SetPassengers = 0x54 ClientboundSetDisplayObjective
Teams = 0x55 ClientboundSetEntityData
ScoreboardScore = 0x56 ClientboundSetEntityLink
SetTitleSubtitle = 0x57 ClientboundSetEntityMotion
UpdateTime = 0x58 ClientboundSetEquipment
SetTitleText = 0x59 ClientboundSetExperience
SetTitleTime = 0x5a ClientboundSetHealth
EntitySoundEffect = 0x5b ClientboundSetObjective
SoundEffect = 0x5c ClientboundSetPassengers
StopSound = 0x5d ClientboundSetPlayerTeam
PlayerlistHeader = 0x5e ClientboundSetScore
NbtQueryResponse = 0x5f ClientboundSetSubtitleText
Collect = 0x60 ClientboundSetTime
EntityTeleport = 0x61 ClientboundSetTitleText
Advancements = 0x62 ClientboundSetTitlesAnimation
EntityUpdateAttributes = 0x63 ClientboundSoundEntity
EntityEffect = 0x64 ClientboundSound
DeclareRecipes = 0x65 ClientboundStopSound
Tags = 0x66 ClientboundTabList
ClientboundTagQuery
// Serverbound ClientboundTakeItemEntity
TeleportConfirm = 0x0 ClientboundTeleportEntity
QueryBlockNbt = 0x1 ClientboundUpdateAdvancements
SetDifficulty = 0x2 ClientboundUpdateAttributes
ChatServerbound = 0x3 ClientboundUpdateMobEffect
ClientCommand = 0x4 ClientboundUpdateRecipes
Settings = 0x5 ClientboundUpdateTags
TabCompleteServerbound = 0x6 )
EnchantItem = 0x7
WindowClick = 0x8 // Game Serverbound
CloseWindowServerbound = 0x9 const (
CustomPayloadServerbound = 0xa ServerboundAcceptTeleportation = iota
EditBook = 0xb ServerboundChangeDifficulty
QueryEntityNbt = 0xc ServerboundChat
UseEntity = 0xd ServerboundClientCommand
GenerateStructure = 0xe ServerboundClientInformation
KeepAliveServerbound = 0xf ServerboundCommandSuggestion
LockDifficulty = 0x10 ServerboundContainerButtonClick
PositionServerbound = 0x11 ServerboundContainerClick
PositionLook = 0x12 ServerboundContainerClose
Look = 0x13 ServerboundCustomPayload
Flying = 0x14 ServerboundEditBook
VehicleMoveServerbound = 0x15 ServerboundInteract
SteerBoat = 0x16 ServerboundJigsawGenerate
PickItem = 0x17 ServerboundKeepAlive
CraftRecipeRequest = 0x18 ServerboundLockDifficulty
AbilitiesServerbound = 0x19 ServerboundMoveVehicle
BlockDig = 0x1a ServerboundPaddleBoat
EntityAction = 0x1b ServerboundPickItem
SteerVehicle = 0x1c ServerboundPlaceRecipe
Pong = 0x1d ServerboundPlayerAbilities
DisplayedRecipe = 0x1e ServerboundPlayerAction
RecipeBook = 0x1f ServerboundPlayerCommand
NameItem = 0x20 ServerboundPlayerInput
ResourcePackReceive = 0x21 ServerboundPong
AdvancementTab = 0x22 ServerboundRecipeBookChangeSettings
SelectTrade = 0x23 ServerboundRecipeBookSeenRecipe
SetBeaconEffect = 0x24 ServerboundRenameItem
HeldItemSlotServerbound = 0x25 ServerboundResourcePack
UpdateCommandBlock = 0x26 ServerboundSeenAdvancements
UpdateCommandBlockMinecart = 0x27 ServerboundSelectTrade
SetCreativeSlot = 0x28 ServerboundSetBeacon
UpdateJigsawBlock = 0x29 ServerboundSetCarriedItem
UpdateStructureBlock = 0x2a ServerboundSetCommandBlock
UpdateSign = 0x2b ServerboundSetCommandMinecart
ArmAnimation = 0x2c ServerboundSetCreativeModeSlot
Spectate = 0x2d ServerboundSetJigsawBlock
BlockPlace = 0x2e ServerboundSetStructureBlock
UseItem = 0x2f ServerboundSignUpdate
ServerboundSwing
ServerboundTeleportToEntity
ServerboundUseItemOn
ServerboundUseItem
) )

4
examples/autofish/autofish.go
View File

@ -68,7 +68,7 @@ func onGameStart() error {
} }
var soundListener = bot.PacketHandler{ var soundListener = bot.PacketHandler{
ID: packetid.SoundEffect, ID: packetid.ClientboundSound,
Priority: 0, Priority: 0,
F: func(p pk.Packet) error { F: func(p pk.Packet) error {
var ( var (
@ -86,7 +86,7 @@ var soundListener = bot.PacketHandler{
func UseItem(hand int32) error { func UseItem(hand int32) error {
return c.Conn.WritePacket(pk.Marshal( return c.Conn.WritePacket(pk.Marshal(
packetid.UseItem, packetid.ServerboundUseItem,
pk.VarInt(hand), pk.VarInt(hand),
)) ))
} }

7
examples/frameworkServer/main.go
View File

@ -45,7 +45,7 @@ func (m *MyServer) AcceptPlayer(name string, id uuid.UUID, protocol int32, conn
ID: id, ID: id,
}) })
if remove == nil { if remove == nil {
err := conn.WritePacket(pk.Marshal(packetid.KickDisconnect, err := conn.WritePacket(pk.Marshal(packetid.ClientboundDisconnect,
chat.TranslateMsg("multiplayer.disconnect.server_full"), chat.TranslateMsg("multiplayer.disconnect.server_full"),
)) ))
if err != nil { if err != nil {
@ -83,7 +83,7 @@ var dimensionCodecSNBT string
var dimensionSNBT string var dimensionSNBT string
func (m *MyServer) joinGame(conn *net.Conn) error { func (m *MyServer) joinGame(conn *net.Conn) error {
return conn.WritePacket(pk.Marshal(packetid.Login, return conn.WritePacket(pk.Marshal(packetid.ClientboundLogin,
pk.Int(0), // EntityID pk.Int(0), // EntityID
pk.Boolean(false), // Is hardcore pk.Boolean(false), // Is hardcore
pk.UnsignedByte(1), // Gamemode pk.UnsignedByte(1), // Gamemode
@ -105,8 +105,7 @@ func (m *MyServer) joinGame(conn *net.Conn) error {
} }
func (m *MyServer) playerPositionAndLook(conn *net.Conn) error { func (m *MyServer) playerPositionAndLook(conn *net.Conn) error {
return conn.WritePacket(pk.Marshal(packetid.PositionClientbound, return conn.WritePacket(pk.Marshal(packetid.ClientboundPlayerPosition,
// https://wiki.vg/index.php?title=Protocol&oldid=16067#Player_Position_And_Look_.28clientbound.29
pk.Double(0), pk.Double(0), pk.Double(0), // XYZ pk.Double(0), pk.Double(0), pk.Double(0), // XYZ
pk.Float(0), pk.Float(0), // Yaw Pitch pk.Float(0), pk.Float(0), // Yaw Pitch
pk.Byte(0), // flag pk.Byte(0), // flag

75
save/chunk_test.go
View File

@ -1,12 +1,8 @@
package save package save
import ( import (
"bytes"
"github.com/Tnze/go-mc/data/packetid"
pk "github.com/Tnze/go-mc/net/packet"
"github.com/Tnze/go-mc/save/region" "github.com/Tnze/go-mc/save/region"
"testing" "testing"
"unsafe"
) )
func TestColumn(t *testing.T) { func TestColumn(t *testing.T) {
@ -54,74 +50,3 @@ func BenchmarkColumn_Load(b *testing.B) {
} }
} }
} }
func ExampleColumn_send() {
r, err := region.Open("/path/to/r.0.0.mca")
if err != nil {
panic(err)
}
chunkPos := [2]int{0, 0}
data, err := r.ReadSector(chunkPos[0], chunkPos[1])
if err != nil {
panic(err)
}
var c Column
if err := c.Load(data); err != nil {
panic(err)
}
var buf bytes.Buffer
var PrimaryBitMask pk.VarInt
for _, v := range c.Level.Sections {
if int8(v.Y) >= 0 && int8(v.Y) < 16 {
PrimaryBitMask |= 1 << v.Y
bpb := len(v.BlockStates) * 64 / (16 * 16 * 16)
hasPalette := pk.Boolean(bpb >= 9)
paletteLength := pk.VarInt(len(v.Palette))
dataArrayLength := pk.VarInt(len(v.BlockStates))
dataArray := (*[]pk.Long)(unsafe.Pointer(&v.BlockStates))
_, err := pk.Tuple{
pk.Short(0), // Block count
pk.UnsignedByte(bpb), // Bits Per Block
hasPalette, pk.Opt{
Has: &hasPalette,
Field: pk.Tuple{
paletteLength, pk.Ary{
Len: &paletteLength,
Ary: nil, // TODO: We need translate v.Palette (with type of []Block) to state ID
},
},
}, // Palette
dataArrayLength, pk.Ary{
Len: &dataArrayLength,
Ary: dataArray,
}, // Data Array
}.WriteTo(&buf)
if err != nil {
panic(err)
}
}
}
size := pk.VarInt(buf.Len())
bal := pk.VarInt(len(c.Level.Biomes))
_ = pk.Marshal(
packetid.WorldParticles,
pk.Int(chunkPos[0]), // Chunk X
pk.Int(chunkPos[1]), // Chunk Y
pk.Boolean(true), // Full chunk
PrimaryBitMask, // PrimaryBitMask
pk.NBT(c.Level.Heightmaps), // Heightmaps
bal, pk.Ary{
Len: bal, // Biomes array length
Ary: *(*[]pk.VarInt)(unsafe.Pointer(&c.Level.Biomes)), // Biomes
},
size, pk.Ary{
Len: size, // Size
Ary: pk.ByteArray(buf.Bytes()), // Data
},
pk.VarInt(0), // Block entities array length
)
}

4
server/auth/auth.go
View File

@ -89,7 +89,7 @@ func encryptionRequest(conn *net.Conn, publicKey []byte) ([]byte, error) {
return nil, err return nil, err
} }
err = conn.WritePacket(pk.Marshal( err = conn.WritePacket(pk.Marshal(
packetid.EncryptionBeginClientbound, packetid.LoginEncryptionRequest,
pk.String(""), pk.String(""),
pk.ByteArray(publicKey), pk.ByteArray(publicKey),
pk.ByteArray(verifyToken[:]), pk.ByteArray(verifyToken[:]),
@ -103,7 +103,7 @@ func encryptionResponse(conn *net.Conn) ([]byte, []byte, error) {
if err != nil { if err != nil {
return nil, nil, err return nil, nil, err
} }
if p.ID != packetid.EncryptionBeginServerbound { if p.ID != packetid.LoginEncryptionResponse {
return nil, nil, fmt.Errorf("0x%02X is not Encryption Response", p.ID) return nil, nil, fmt.Errorf("0x%02X is not Encryption Response", p.ID)
} }

4
server/login.go
View File

@ -55,7 +55,7 @@ func (d *MojangLoginHandler) AcceptLogin(conn *net.Conn, protocol int32) (name s
//set compression //set compression
if d.Threshold >= 0 { if d.Threshold >= 0 {
err = conn.WritePacket(pk.Marshal( err = conn.WritePacket(pk.Marshal(
packetid.Compress, pk.VarInt(d.Threshold), packetid.SetCompression, pk.VarInt(d.Threshold),
)) ))
if err != nil { if err != nil {
return return
@ -64,7 +64,7 @@ func (d *MojangLoginHandler) AcceptLogin(conn *net.Conn, protocol int32) (name s
} }
// send login success // send login success
err = conn.WritePacket(pk.Marshal(packetid.Success, err = conn.WritePacket(pk.Marshal(packetid.LoginSuccess,
pk.UUID(id), pk.UUID(id),
pk.String(name), pk.String(name),
)) ))

4
server/ping.go
View File

@ -33,14 +33,14 @@ func (s *Server) acceptListPing(conn *net.Conn) {
} }
switch p.ID { switch p.ID {
case packetid.ServerInfo: //List case packetid.StatusResponse: //List
var resp []byte var resp []byte
resp, err = s.listResp() resp, err = s.listResp()
if err != nil { if err != nil {
break break
} }
err = conn.WritePacket(pk.Marshal(0x00, pk.String(resp))) err = conn.WritePacket(pk.Marshal(0x00, pk.String(resp)))
case packetid.PingClientbound: //Ping case packetid.StatusPong: //Ping
err = conn.WritePacket(p) err = conn.WritePacket(p)
} }
if err != nil { if err != nil {