Handle ping in bot/basic

bot/basic/basic.go

@@ -40,6 +40,7 @@ func NewPlayer(c *bot.Client, settings Settings, events EventsListener) *Player
 		bot.PacketHandler{Priority: 0, ID: packetid.ClientboundLogin, F: p.handleLoginPacket},
 		bot.PacketHandler{Priority: 0, ID: packetid.ClientboundKeepAlive, F: p.handleKeepAlivePacket},
 		bot.PacketHandler{Priority: 0, ID: packetid.ClientboundRespawn, F: p.handleRespawnPacket},
+		bot.PacketHandler{Priority: 0, ID: packetid.ClientboundPing, F: p.handlePingPacket},
 	)
 	events.attach(p)
 	return p

bot/basic/ping.go

@@ -0,0 +1,23 @@
+package basic
+
+import (
+	"github.com/Tnze/go-mc/data/packetid"
+	pk "github.com/Tnze/go-mc/net/packet"
+)
+
+func (p *Player) handlePingPacket(packet pk.Packet) error {
+	var pingID pk.Int
+	if err := packet.Scan(&pingID); err != nil {
+		return Error{err}
+	}
+
+	// Response
+	err := p.c.Conn.WritePacket(pk.Packet{
+		ID:   int32(packetid.ServerboundPong),
+		Data: packet.Data,
+	})
+	if err != nil {
+		return Error{err}
+	}
+	return nil
+}