codecs update

codec/packet/login/client/hello.go

@@ -0,0 +1,21 @@
+package client
+
+import "github.com/Tnze/go-mc/data/packetid"
+
+//codec:gen
+type LoginHello struct {
+	ServerID           string
+	PublicKey          []byte `mc:"ByteArray"`
+	VerifyToken        []byte `mc:"ByteArray"`
+	ShouldAuthenticate bool
+}
+
+func (LoginHello) PacketID() packetid.ClientboundPacketID {
+	return packetid.ClientboundLoginHello
+}
+
+func init() {
+	registerPacket(packetid.ClientboundLoginHello, func() ClientboundPacket {
+		return &LoginHello{}
+	})
+}