Exemple #1
0
void ProxyObject::setParent(const ProxyObjectPtr &parent,
               TemporalValue<Location>::Time timeStamp,
               const Location &absLocation,
               const Location &relLocation) {
    if (!parent) {
        unsetParent(timeStamp, absLocation);
        return;
    }
    ProxyObjectPtr oldParent (getParentProxy());
    if (oldParent) {
        oldParent->ProxyObjectProvider::removeListener(this);
    }
    parent->ProxyObjectProvider::addListener(this);

    // Using now() should best allow a linear extrapolation to work.
    Location lastPosition(globalLocation(timeStamp));

    mParentId = parent->getObjectReference();
    Location newparentLastGlobal(parent->globalLocation(timeStamp));
/*
    std::cout<<" Last parent global "<<std::endl<<newparentLastGlobal<<std::endl<<
        "global loc = "<<std::endl<<lastPosition<<
        std::endl<<"local loc = "<<std::endl<<lastPosition.toLocal(newparentLastGlobal)<<std::endl;
*/
    mLocation.resetValue(timeStamp, lastPosition.toLocal(newparentLastGlobal));
    mLocation.updateValue(timeStamp, relLocation);

    PositionProvider::notify(&PositionListener::setParent,
                             parent,
                             timeStamp,
                             absLocation,
                             relLocation);
}
Exemple #2
0
void JSAggregateVisibleData::updateFrom(ProxyObjectPtr proxy) {
    Mutex::scoped_lock locker (childMutex);
    if (mChildren.find(proxy->getObjectReference()) == mChildren.end()) {
        // Note that we currently pass in NULL so we don't get
        // notifications. We'd only get them upon clearing our children list in
        // the destructor anyway.
        mChildren[proxy->getObjectReference()] = JSVisibleDataPtr(new JSProxyVisibleData(NULL, proxy));
    }
    mBest = proxy->getObjectReference();
}
Exemple #3
0
void ProxyManager::resetAllProxies() {
    PROXYMAN_SERIALIZED();

    for (ProxyMap::const_iterator iter = mProxyMap.begin(); iter != mProxyMap.end(); ++iter) {
        // Just try locking the weak pointer, if that doesn't work nothing
        // will. Note that we want to catch *everything*, even ones we don't
        // keep a strong ref to. This ensures that we if we reuse a proxy later
        // via the weak reference, we won't forget to reset it. Since resetting
        // only affects seqnos, this shouldn't have any adverse affects on those
        // still holding a reference.
        ProxyObjectPtr proxy = iter->second.wptr.lock();
        if (proxy) proxy->reset();
    }
}
double SAngleDownloadPlanner::calculatePriority(ProxyObjectPtr proxy)
{
    if (camera == NULL || !proxy) return 0;

    float radius = proxy->bounds().radius();
    Vector3d objLoc(proxy->location().position());
    Vector3d cameraLoc = camera->getPosition();

    if (withinBound(radius, objLoc, cameraLoc)) return 0.99;

    Vector3d diff = cameraLoc - objLoc;
    SolidAngle sa = SolidAngle::fromCenterRadius((Vector3f)diff, radius);
    float priority = (sa.asFloat())/(SolidAngle::Max.asFloat());
    return (double)priority;
}
Exemple #5
0
void ProxyEntity::iValidated(ProxyObjectPtr ptr,Liveness::Token lt)
{
    if (!lt)
        return;
    
    assert(ptr == mProxy);

    SILOG(ogre, detailed, "Validating ProxyEntity " << ptr->getObjectReference().toString());

    mCanDestroy = false;

    mDestroyTimer->cancel();

    // Because this could be a new ProxyEntity, created after a bunch
    // of updates have been received by the ProxyObject, we need to
    // refresh its important data
    iUpdateLocation( mProxy, mProxy->location(), mProxy->orientation(), mProxy->bounds(), SpaceObjectReference::null(),lt );

    if (!mActive)
    {
        getScene()->downloadPlanner()->addNewObject(mProxy, this);
        mActive = true;
    }

}
Exemple #6
0
void ObjectHostProxyManager::createViewedObject(const ProxyObjectPtr &newObj, QueryTracker*viewer) {
    std::pair<ProxyMap::iterator, bool> result = mProxyMap.insert(
        ProxyMap::value_type(newObj->getObjectReference().object(), newObj));
    if (result.second==true) {
        notify(&ProxyCreationListener::onCreateProxy,newObj);
    }
    result.first->second.viewers.insert(viewer);
}
Exemple #7
0
ProxyEntity::ProxyEntity(OgreRenderer *scene, const ProxyObjectPtr &ppo)
 : Entity(scene, ppo->getObjectReference().toString()),
   mProxy()
{
    mDestroyTimer = Network::IOTimer::create(
        mScene->context()->ioService,
        std::tr1::bind(&ProxyEntity::handleDestroyTimeout, this)
    );
}
Exemple #8
0
void ProxyEntity::initializeToProxy(const ProxyObjectPtr &ppo) {
    assert( ppo );
    assert( !mProxy || (mProxy->getObjectReference() == ppo->getObjectReference()) );

    setIsAggregate(ppo->isAggregate());
    /**
       FIXME: ADDING AND REMOVING LISTENERS COULD INVALIDATE ITERATORS
     */
    if (mProxy) {
        mProxy->ProxyObjectProvider::removeListener(this);
        mProxy->PositionProvider::removeListener(this);
        mProxy->MeshProvider::removeListener(this);
    }
    mProxy = ppo;
    mProxy->ProxyObjectProvider::addListener(this);
    mProxy->PositionProvider::addListener(this);
    mProxy->MeshProvider::addListener(this);
    checkDynamic();
}
Exemple #9
0
void Entity::setParent(const ProxyObjectPtr &parent, Time ti, const Location &absLocation, const Location &relLocation)
{
    Entity *parentEntity = mScene->getEntity(parent);
    if (!parentEntity) {
        SILOG(ogre,fatal,"No Entity has been created for proxy " << parent->getObjectReference() <<
              " which is to become parent of "<<getProxy().getObjectReference());
        return;
    }
    addToScene(parentEntity->mSceneNode);
}
Exemple #10
0
void HostedObject::processLocationUpdate(
        const SpaceID& space, ProxyObjectPtr proxy_obj, bool predictive,
        TimedMotionVector3f* loc, uint64 loc_seqno,
        TimedMotionQuaternion* orient, uint64 orient_seqno,
        BoundingSphere3f* bounds, uint64 bounds_seqno,
        String* mesh, uint64 mesh_seqno,
        String* phy, uint64 phy_seqno
) {
    if (loc)
        proxy_obj->setLocation(*loc, loc_seqno);

    if (orient)
        proxy_obj->setOrientation(*orient, orient_seqno);

    if (bounds)
        proxy_obj->setBounds(*bounds, bounds_seqno);

    if (mesh)
        proxy_obj->setMesh(Transfer::URI(*mesh), mesh_seqno);

    if (phy && *phy != "")
        proxy_obj->setPhysics(*phy, phy_seqno);
}
Exemple #11
0
void ProxyEntity::initializeToProxy(const ProxyObjectPtr &ppo) {
    assert( ppo );
    assert( !mProxy || (mProxy->getObjectReference() == ppo->getObjectReference()) );

    if (mProxy) {
        mProxy->ProxyObjectProvider::removeListener(this);
        mProxy->PositionProvider::removeListener(this);
        mProxy->MeshProvider::removeListener(this);
    }
    mProxy = ppo;
    mProxy->ProxyObjectProvider::addListener(this);
    mProxy->PositionProvider::addListener(this);
    mProxy->MeshProvider::addListener(this);
    checkDynamic();
}
Exemple #12
0
void ProxyManager::destroyObject(const ProxyObjectPtr &delObj) {
    PROXYMAN_SERIALIZED();

    ProxyMap::iterator iter = mProxyMap.find(delObj->getObjectReference().object());
    if (iter != mProxyMap.end()) {
        iter->second.ptr->destroy();
        notify(&ProxyCreationListener::onDestroyProxy,iter->second.ptr);
        // Here we only erase the strong reference, keeping the weak one so we
        // can recover it if its still in use and we get a re-addition. Be
        // careful not to use the iterator after this since this may trigger
        // destruction of the object which will call proxyDeleted and invalidate
        // it!
        iter->second.ptr.reset();
    }
}
Exemple #13
0
void ProxyObject::setParent(const ProxyObjectPtr &parent,
               TemporalValue<Location>::Time timeStamp) {
    if (!parent) {
        unsetParent(timeStamp);
        return;
    }
    Location globalParent (parent->globalLocation(timeStamp));
    Location globalLoc (globalLocation(timeStamp));

//    std::cout << "Extrapolated = "<<extrapolateLocation(timeStamp)<<std::endl;

    Location localLoc (globalLoc.toLocal(globalParent));
/*
    std::cout<<" Setting parent "<<std::endl<<globalParent<<std::endl<<
        "global loc = "<<std::endl<<globalLoc<<
        std::endl<<"local loc = "<<std::endl<<localLoc<<std::endl;
*/
    setParent(parent, timeStamp, globalLoc, localLoc);
}
Exemple #14
0
void ProxyEntity::iInvalidated(ProxyObjectPtr ptr, bool permanent,Liveness::Token lt)
{
    if (!lt)
        return;
    
    assert(ptr == mProxy);

    SILOG(ogre, detailed, "Invalidating ProxyEntity " << ptr->getObjectReference().toString());
    
    
    if (!mActive) return;

    // If the the object really disconnected, it'll be marked as a permanent
    // removal. If it just left the result set then it should still be in the
    // world and shouldn't hurt to leave it around for awhile, and we'll get
    // less flickering if we try to mask an removal/addition pair due to quick
    // changes/data structure rearrangement by the space server.
    if (permanent)
        iHandleDestroyTimeout(lt);
    else
        mDestroyTimer->wait(Duration::seconds(15));
}
Exemple #15
0
ProxyObjectPtr ProxyManager::createObject(
    const SpaceObjectReference& id,
    const TimedMotionVector3f& tmv, const TimedMotionQuaternion& tmq, const AggregateBoundingInfo& bs,
    const Transfer::URI& meshuri, const String& phy, bool isAggregate, uint64 seqNo
)
{
    PROXYMAN_SERIALIZED();

    ProxyObjectPtr newObj;
    // Try to reuse an existing object, even if we only have a valid
    // weak pointer to it.
    assert(id.space() == mID.space());
    ProxyMap::iterator iter = mProxyMap.find(id.object());
    if (iter != mProxyMap.end()) {
        // From strong ref
        newObj = iter->second.ptr;
        if (!newObj) {
            // From weak ref
            newObj = iter->second.wptr.lock();

            // And either update the strong ref or clear out the entry
            // if its not even valid anymore.
            if (newObj)
                iter->second.ptr = newObj;
            else
                mProxyMap.erase(iter);
        }
    }

    // If we couldn't get a valid existing copy, create and insert a
    // new one.
    if (!newObj) {
        newObj = ProxyObject::construct(getSharedPtr(), id);
        std::pair<ProxyMap::iterator, bool> result = mProxyMap.insert(
            ProxyMap::value_type(
                newObj->getObjectReference().object(),
                ProxyData(newObj)
            )
        );
        iter = result.first;
    }

    assert(newObj);
    assert(newObj->getObjectReference() == id);
    assert(newObj->getOwner().get() == this);

    // This makes things simpler elsewhere: For new objects, we ensure
    // all the values are set properly so that when the notification
    // happens below, the proxy passed to listeners (for
    // onCreateProxy) will be completely setup, making it valid for
    // use. We don't need this for old ProxyObjects since they were
    // already initialized. The seqNo of 0 only updates something if it wasn't
    // set yet.
    newObj->setLocation(tmv, 0);
    newObj->setOrientation(tmq, 0);
    newObj->setBounds(bs, 0);
    if(meshuri)
        newObj->setMesh(meshuri, 0);
    if(phy.size() > 0)
        newObj->setPhysics(phy, 0);
    newObj->setIsAggregate(isAggregate, 0);

    // Notification of the proxy will have already occured, but
    // updates via, e.g., PositionListener or MeshListener, will go
    // out here, so the potentially invalid initial data automatically
    // filled when the object was created by createObject() shouldn't
    // matter.
    newObj->setLocation(tmv, seqNo);
    newObj->setOrientation(tmq, seqNo);
    newObj->setBounds(bs, seqNo);
    if(meshuri)
        newObj->setMesh(meshuri, seqNo);
    if(phy.size() > 0)
        newObj->setPhysics(phy, seqNo);
    newObj->setIsAggregate(isAggregate, seqNo);

    // Notification has to happen either way
    notify(&ProxyCreationListener::onCreateProxy, newObj);

    return newObj;
}
void OrphanLocUpdateManager::addUpdateFromExisting(ProxyObjectPtr proxyPtr) {
    addUpdateFromExisting(
        proxyPtr->getObjectReference(),
        *(dynamic_cast<SequencedPresenceProperties*>(proxyPtr.get()))
    );
}
Exemple #17
0
void ObjectHostProxyManager::destroyObject(const ProxyObjectPtr &newObj) {
    destroyViewedObject(newObj->getObjectReference(), 0);
}
    void PerPresenceData::initializeAs(ProxyObjectPtr proxyobj) {
        object = proxyobj->getObjectReference().object();

        mProxyObject = proxyobj;
    }
Exemple #19
0
 const SpaceObjectReference& id() const {
     return mProxy->getObjectReference();
 }