codecs update

codec/packet/login/server/cookie_response.go

@@ -0,0 +1,21 @@
+package server
+
+import "github.com/Tnze/go-mc/data/packetid"
+
+//codec:gen
+type LoginCookieResponse struct {
+	Key        string
+	HasPayload bool
+	//opt:optional:HasPayload
+	Payload []byte `mc:"ByteArray"`
+}
+
+func (LoginCookieResponse) PacketID() packetid.ServerboundPacketID {
+	return packetid.ServerboundLoginCookieResponse
+}
+
+func init() {
+	registerPacket(packetid.ServerboundLoginCookieResponse, func() ServerboundPacket {
+		return &LoginCookieResponse{}
+	})
+}