std::shared_ptr<Awareness> AwarenessStore::requestAwareness(const LocatedEntity& domainEntity)
{
//Check if there's already an awareness for the domain entity.
auto I = m_awarenesses.find(domainEntity.getIntId());
if (I != m_awarenesses.end()) {
//check if it's still valid
if (!I->second.expired()) {
return I->second.lock();
}
//else remove it
m_awarenesses.erase(I);
}
auto bbox = domainEntity.m_location.bBox();
auto awareness = std::make_shared < Awareness > (domainEntity, mAgentRadius, mAgentHeight, mHeightProvider, bbox, mTileSize);
m_awarenesses.insert(std::make_pair(domainEntity.getIntId(), std::weak_ptr < Awareness > (awareness)));
return awareness;
}
ExternalMind::ExternalMind(LocatedEntity & e) : Router(e.getId(), e.getIntId()),
m_external(0), m_entity(e)
{
}
void EntityIdProvider::value(Atlas::Message::Element& value,
const LocatedEntity& entity) const
{
value = Atlas::Message::Element(entity.getIntId());
}