void ClientPage::PositionChanged(const Renderable& r)
{
Packet p;
p.write(PacketType::set_entity_position);
p.write(r.getID());
p.write(r.getPosition());
sendUdpPacket(p);
}
void ClosestHud::check(const Renderable& r, Vector pos)
{
double dist = (pos - r.getPosition()).magnitudeSquared();
if (m_dDistSquared > dist || !m_bValid) {
m_dDistSquared = dist;
m_bValid = true;
m_vecPos = r.getPosition();
m_ID = r.getID();
}
}