void AttachSkySphere(SkySpherePtr p){
if (mSkySphere)
mSkySphere->OnDetachedFromScene(mSelfPtr.lock());
mSkySphere = p;
if (mSkySphere){
mSkySphere->OnAttachedToScene(mSelfPtr.lock());
}
}
bool AttachSpatialObject(SpatialSceneObjectPtr pSpatialObject){
if (!ValueExistsInVector(mSpatialObjects, pSpatialObject)){
mSpatialObjects.push_back(pSpatialObject);
pSpatialObject->OnAttachedToScene(mSelfPtr.lock());
return true;
}
return false;
}
PointLightPtr CreatePointLight(const Vec3& pos, Real range, const Vec3& color, Real intensity, Real lifeTime, bool manualDeletion)
{
auto scene = mScene.lock();
if (!scene){
Logger::Log(FB_ERROR_LOG_ARG, "No scene");
return 0;
}
auto newLight = PointLight::Create(scene, pos, range, color, intensity, lifeTime, manualDeletion);
mPointLights.push_back(newLight);
return newLight;
}
bool AttachObject(SceneObjectPtr pObject){
if (pObject->GetType() == SceneObjectType::SkySphere){
Logger::Log(FB_ERROR_LOG_ARG, "You cannot attach sky sphere as an object. Use AttachSkySpherer function instead.");
return false;
}
if (!ValueExistsInVector(mObjects, pObject)){
mObjects.push_back(pObject);
pObject->OnAttachedToScene(mSelfPtr.lock());
return true;
}
return false;
}
bool DetachSpatialObject(SpatialSceneObject* pSpatialObject){
bool deletedAny = false;
for (auto it = mSpatialObjects.begin(); it != mSpatialObjects.end(); /**/){
if (it->lock().get() == pSpatialObject){
it = mSpatialObjects.erase(it);
deletedAny = true;
}
else{
++it;
}
}
if (deletedAny) {
pSpatialObject->OnDetachedFromScene(mSelfPtr.lock());
}
return deletedAny;
}
ScenePtr CreateScene(const char* name){
if (!ValidCStringLength(name)){
Logger::Log(FB_ERROR_LOG_ARG, "invalid arg");
return 0;
}
auto it = mScenes.find(name);
if (it != mScenes.end()){
auto scene = it->second.lock();
if (scene)
return scene;
}
auto scene = Scene::Create(name);
mScenes[name] = scene;
if (mMainScene.expired())
mMainScene = scene;
return scene;
}
bool InterestManager::CheckRelevance(UserConnectionPtr conn, Entity* changed_entity, SceneWeakPtr scene_, bool headless)
{
PROFILE(Interest_Management);
ScenePtr scene = scene_.lock();
if (!scene)
return true;
EC_Placeable *entity_location = changed_entity->GetComponent<EC_Placeable>().get();
if(!conn->syncState->locationInitialized || !entity_location) //If the client hasn't informed the server about the orientation yet, do not proceed
return true;
bool accepted = false; //By default, we assume that the update will be rejected
Quat client_orientation = conn->syncState->clientOrientation.Normalized();
params_.client_position = conn->syncState->clientLocation; //Client location vector
params_.entity_position = entity_location->transform.Get().pos; //Entitys location vector
float3 d = params_.client_position - params_.entity_position;
float3 v = params_.entity_position - params_.client_position; //Calculate the vector between the player and the changed entity by substracting their location vectors
float3 f = client_orientation.Mul(scene->ForwardVector()); //Calculate the forward vector of the client
params_.headless = headless;
params_.dot = v.Dot(f); //Finally the dot product is calculated so we know if the entity is in front of the player or not
params_.distance = d.LengthSq();
params_.scene = scene;
params_.changed_entity = changed_entity;
params_.connection = conn;
params_.relAccepted = false;
if(activeFilter_ != 0)
accepted = activeFilter_->Filter(params_);
if(accepted)
{
UpdateLastUpdatedEntity(params_.connection, params_.changed_entity->Id());
return true;
}
else
return false;
}
void Scene::Linkage::setLeaf(const ScenePtr& root, SceneWeakPtr& newLeaf, bool left) {
ScenePtr target = root;
while (true) {
(left ? target->linkage.leftLeaf : target->linkage.rightLeaf) = newLeaf;
if (newLeaf.expired()) {
newLeaf = target;
}
if (target->linkage.hasParent()
&& (left ?
target->linkage.getParent()->linkage.getFirstChild() :
target->linkage.getParent()->linkage.getLastChild()) == target) {
target = target->linkage.getParent();
}
else {
break;
}
}
}
void DetachSkySphere(){
if (mSkySphere){
mSkySphere->OnDetachedFromScene(mSelfPtr.lock());
mSkySphere = 0;
}
}
ScenePtr GetMainScene() const{
return mMainScene.lock();
}