Packet(const Host &, const Host *, const Msp::GL::Color &, unsigned);
bool get_stale() const { return x>=1; }
void tick(const Msp::Time::TimeDelta &);
Packet(const Host &, const Host *, const Msp::GL::Color &, unsigned);
bool get_stale() const { return x>=1; }
void tick(const Msp::Time::TimeDelta &);