Add generic event

bot/basic/keepalive.go

@@ -3,16 +3,59 @@ package basic
 import (
 	"github.com/Tnze/go-mc/data/packetid"
 	pk "github.com/Tnze/go-mc/net/packet"
+	"log"
 )
 
 func (p Player) handleKeepAlivePacket(packet pk.Packet) error {
 	var KeepAliveID pk.Long
 	if err := packet.Scan(&KeepAliveID); err != nil {
-		return err
+		return Error{err}
 	}
 	// Response
-	return p.c.Conn.WritePacket(pk.Marshal(
-		packetid.KeepAliveServerbound,
-		KeepAliveID,
-	))
+	err := p.c.Conn.WritePacket(pk.Packet{
+		ID:   packetid.KeepAliveServerbound,
+		Data: packet.Data,
+	})
+	if err != nil {
+		return Error{err}
+	}
+	return nil
+}
+
+func (p *Player) handlePlayerPositionAndLook(packet pk.Packet) error {
+	var (
+		X, Y, Z    pk.Double
+		Yaw, Pitch pk.Float
+		Flags      pk.Byte
+		TeleportID pk.VarInt
+	)
+	if err := packet.Scan(&X, &Y, &Z, &Yaw, &Pitch, &Flags, &TeleportID); err != nil {
+		return Error{err}
+	}
+
+	// Teleport Confirm
+	err := p.c.Conn.WritePacket(pk.Marshal(
+		packetid.TeleportConfirm,
+		TeleportID,
+	))
+	if err != nil {
+		return Error{err}
+	}
+
+	if !p.isSpawn {
+		// PlayerPositionAndRotation to confirm the spawn position
+		err = p.c.Conn.WritePacket(pk.Marshal(
+			packetid.PositionLook,
+			X, Y-1.62, Z,
+			Yaw, Pitch,
+			pk.Boolean(true),
+		))
+		if err != nil {
+			return Error{err}
+		}
+		p.isSpawn = true
+		log.Print("Position confirmed")
+	}
+
+	return nil
 }