PluginMessage event

bot/event.go

@@ -5,10 +5,11 @@ import (
 )
 
 type eventBroker struct {
-	GameStart    func() error
-	ChatMsg      func(msg chat.Message, pos byte) error
-	Disconnect   func(reason chat.Message) error
-	HealthChange func() error
-	Die          func() error
-	SoundPlay    func(name string, category int, x, y, z float64, volume, pitch float32) error
+	GameStart     func() error
+	ChatMsg       func(msg chat.Message, pos byte) error
+	Disconnect    func(reason chat.Message) error
+	HealthChange  func() error
+	Die           func() error
+	SoundPlay     func(name string, category int, x, y, z float64, volume, pitch float32) error
+	PluginMessage func(channel string, data []byte) error
 }

bot/ingame.go

@@ -339,7 +339,16 @@ func handleJoinGamePacket(c *Client, p pk.Packet) error {
 }
 
 func handlePluginPacket(c *Client, p pk.Packet) error {
-	// fmt.Println("Plugin Packet: ", p)
+	var (
+		Channel pk.Identifier
+		Data    pk.PluginMessageData
+	)
+	if err := p.Scan(&Channel, &Data); err != nil {
+		return err
+	}
+	if c.Events.PluginMessage != nil {
+		return c.Events.PluginMessage(string(Channel), []byte(Data))
+	}
 	return nil
 }
 

bot/login.go

@@ -62,7 +62,7 @@ type encryptionRequest struct {
 	VerifyToken []byte
 }
 
-func (e *encryptionRequest) Decode(r pk.ComByteReader) error {
+func (e *encryptionRequest) Decode(r pk.DecodeReader) error {
 	var serverID pk.String
 	if err := serverID.Decode(r); err != nil {
 		return err

bot/world/entity/entity.go

@@ -1,9 +1,39 @@
 package entity
 
+import (
+	"github.com/Tnze/go-mc/nbt"
+	pk "github.com/Tnze/go-mc/net/packet"
+)
+
 //Entity is the entity of minecraft
 type Entity struct {
 	EntityID int //实体ID
 }
 
-type Solt struct {
+// The Slot data structure is how Minecraft represents an item and its associated data in the Minecraft Protocol
+type Slot struct {
+	Present bool
+	ItemID  int32
+	Count   int8
+	NBT     struct {
+	}
+}
+
+//Decode implement packet.FieldDecoder interface
+func (s *Slot) Decode(r pk.DecodeReader) error {
+	if err := (*pk.Boolean)(&s.Present).Decode(r); err != nil {
+		return err
+	}
+	if s.Present {
+		if err := (*pk.VarInt)(&s.ItemID).Decode(r); err != nil {
+			return err
+		}
+		if err := (*pk.Byte)(&s.Count).Decode(r); err != nil {
+			return err
+		}
+		if err := nbt.NewDecoder(r).Decode(&s.NBT); err != nil {
+			return err
+		}
+	}
+	return nil
 }

bot/world/entity/player/player.go

@@ -12,7 +12,7 @@ type Player struct {
 	OnGround   bool
 
 	HeldItem  int //拿着的物品栏位
-	Inventory []entity.Solt
+	Inventory []entity.Slot
 
 	Health         float32 //血量
 	Food           int32   //饱食度