EntityItemProperties EntityScriptingInterface::getEntityProperties(QUuid identity, EntityPropertyFlags desiredProperties) {
EntityItemProperties results;
if (_entityTree) {
_entityTree->withReadLock([&] {
EntityItemPointer entity = _entityTree->findEntityByEntityItemID(EntityItemID(identity));
if (entity) {
results = entity->getProperties(desiredProperties);
// TODO: improve sitting points and naturalDimensions in the future,
// for now we've included the old sitting points model behavior for entity types that are models
// we've also added this hack for setting natural dimensions of models
if (entity->getType() == EntityTypes::Model) {
const FBXGeometry* geometry = _entityTree->getGeometryForEntity(entity);
if (geometry) {
results.setSittingPoints(geometry->sittingPoints);
Extents meshExtents = geometry->getUnscaledMeshExtents();
results.setNaturalDimensions(meshExtents.maximum - meshExtents.minimum);
results.calculateNaturalPosition(meshExtents.minimum, meshExtents.maximum);
}
}
}
});
}
return results;
}
void EntityEditPacketSender::queueEditAvatarEntityMessage(PacketType type,
EntityTreePointer entityTree,
EntityItemID entityItemID,
const EntityItemProperties& properties) {
if (!_shouldSend) {
return; // bail early
}
if (properties.getOwningAvatarID() != _myAvatar->getID()) {
return; // don't send updates for someone else's avatarEntity
}
assert(properties.getClientOnly());
// this is an avatar-based entity. update our avatar-data rather than sending to the entity-server
assert(_myAvatar);
if (!entityTree) {
qCDebug(entities) << "EntityEditPacketSender::queueEditEntityMessage null entityTree.";
return;
}
EntityItemPointer entity = entityTree->findEntityByEntityItemID(entityItemID);
if (!entity) {
qCDebug(entities) << "EntityEditPacketSender::queueEditEntityMessage can't find entity.";
return;
}
// the properties that get serialized into the avatar identity packet should be the entire set
// rather than just the ones being edited.
EntityItemProperties entityProperties = entity->getProperties();
entityProperties.merge(properties);
QScriptValue scriptProperties = EntityItemNonDefaultPropertiesToScriptValue(&_scriptEngine, entityProperties);
QVariant variantProperties = scriptProperties.toVariant();
QJsonDocument jsonProperties = QJsonDocument::fromVariant(variantProperties);
// the ID of the parent/avatar changes from session to session. use a special UUID to indicate the avatar
QJsonObject jsonObject = jsonProperties.object();
if (QUuid(jsonObject["parentID"].toString()) == _myAvatar->getID()) {
jsonObject["parentID"] = AVATAR_SELF_ID.toString();
}
jsonProperties = QJsonDocument(jsonObject);
QByteArray binaryProperties = jsonProperties.toBinaryData();
_myAvatar->updateAvatarEntity(entityItemID, binaryProperties);
entity->setLastBroadcast(usecTimestampNow());
return;
}
EntityItemProperties EntityScriptingInterface::getEntityProperties(QUuid identity, EntityPropertyFlags desiredProperties) {
EntityItemProperties results;
if (_entityTree) {
_entityTree->withReadLock([&] {
EntityItemPointer entity = _entityTree->findEntityByEntityItemID(EntityItemID(identity));
if (entity) {
if (desiredProperties.getHasProperty(PROP_POSITION) ||
desiredProperties.getHasProperty(PROP_ROTATION) ||
desiredProperties.getHasProperty(PROP_LOCAL_POSITION) ||
desiredProperties.getHasProperty(PROP_LOCAL_ROTATION)) {
// if we are explicitly getting position or rotation, we need parent information to make sense of them.
desiredProperties.setHasProperty(PROP_PARENT_ID);
desiredProperties.setHasProperty(PROP_PARENT_JOINT_INDEX);
}
if (desiredProperties.isEmpty()) {
// these are left out of EntityItem::getEntityProperties so that localPosition and localRotation
// don't end up in json saves, etc. We still want them here, though.
EncodeBitstreamParams params; // unknown
desiredProperties = entity->getEntityProperties(params);
desiredProperties.setHasProperty(PROP_LOCAL_POSITION);
desiredProperties.setHasProperty(PROP_LOCAL_ROTATION);
}
results = entity->getProperties(desiredProperties);
// TODO: improve sitting points and naturalDimensions in the future,
// for now we've included the old sitting points model behavior for entity types that are models
// we've also added this hack for setting natural dimensions of models
if (entity->getType() == EntityTypes::Model) {
const FBXGeometry* geometry = _entityTree->getGeometryForEntity(entity);
if (geometry) {
results.setSittingPoints(geometry->sittingPoints);
Extents meshExtents = geometry->getUnscaledMeshExtents();
results.setNaturalDimensions(meshExtents.maximum - meshExtents.minimum);
results.calculateNaturalPosition(meshExtents.minimum, meshExtents.maximum);
}
}
}
});
}
return convertLocationToScriptSemantics(results);
}
bool EntityScriptingInterface::actionWorker(const QUuid& entityID,
std::function<bool(EntitySimulation*, EntityItemPointer)> actor) {
if (!_entityTree) {
return false;
}
EntityItemPointer entity;
bool doTransmit = false;
_entityTree->withWriteLock([&] {
EntitySimulation* simulation = _entityTree->getSimulation();
entity = _entityTree->findEntityByEntityItemID(entityID);
if (!entity) {
qDebug() << "actionWorker -- unknown entity" << entityID;
return;
}
if (!simulation) {
qDebug() << "actionWorker -- no simulation" << entityID;
return;
}
doTransmit = actor(simulation, entity);
if (doTransmit) {
_entityTree->entityChanged(entity);
}
});
// transmit the change
if (doTransmit) {
EntityItemProperties properties;
_entityTree->withReadLock([&] {
properties = entity->getProperties();
});
properties.setActionDataDirty();
auto now = usecTimestampNow();
properties.setLastEdited(now);
queueEntityMessage(PacketType::EntityEdit, entityID, properties);
}
return doTransmit;
}
RayToEntityIntersectionResult EntityScriptingInterface::findRayIntersectionWorker(const PickRay& ray,
Octree::lockType lockType,
bool precisionPicking) {
RayToEntityIntersectionResult result;
if (_entityTree) {
OctreeElementPointer element;
EntityItemPointer intersectedEntity = NULL;
result.intersects = _entityTree->findRayIntersection(ray.origin, ray.direction, element, result.distance, result.face,
result.surfaceNormal, (void**)&intersectedEntity, lockType, &result.accurate,
precisionPicking);
if (result.intersects && intersectedEntity) {
result.entityID = intersectedEntity->getEntityItemID();
result.properties = intersectedEntity->getProperties();
result.intersection = ray.origin + (ray.direction * result.distance);
}
}
return result;
}
bool EntityScriptingInterface::setPoints(QUuid entityID, std::function<bool(LineEntityItem&)> actor) {
if (!_entityTree) {
return false;
}
EntityItemPointer entity = static_cast<EntityItemPointer>(_entityTree->findEntityByEntityItemID(entityID));
if (!entity) {
qCDebug(entities) << "EntityScriptingInterface::setPoints no entity with ID" << entityID;
}
EntityTypes::EntityType entityType = entity->getType();
if (entityType != EntityTypes::Line) {
return false;
}
auto now = usecTimestampNow();
auto lineEntity = std::static_pointer_cast<LineEntityItem>(entity);
bool success;
_entityTree->withWriteLock([&] {
success = actor(*lineEntity);
entity->setLastEdited(now);
entity->setLastBroadcast(now);
});
EntityItemProperties properties;
_entityTree->withReadLock([&] {
properties = entity->getProperties();
});
properties.setLinePointsDirty();
properties.setLastEdited(now);
queueEntityMessage(PacketType::EntityEdit, entityID, properties);
return success;
}
void EntityServer::startDynamicDomainVerification() {
qCDebug(entities) << "Starting Dynamic Domain Verification...";
QString thisDomainID = DependencyManager::get<AddressManager>()->getDomainID().remove(QRegExp("\\{|\\}"));
EntityTreePointer tree = std::static_pointer_cast<EntityTree>(_tree);
QHash<QString, EntityItemID> localMap(tree->getEntityCertificateIDMap());
QHashIterator<QString, EntityItemID> i(localMap);
qCDebug(entities) << localMap.size() << "entities in _entityCertificateIDMap";
while (i.hasNext()) {
i.next();
EntityItemPointer entity = tree->findEntityByEntityItemID(i.value());
if (entity) {
if (!entity->getProperties().verifyStaticCertificateProperties()) {
qCDebug(entities) << "During Dynamic Domain Verification, a certified entity with ID" << i.value() << "failed"
<< "static certificate verification.";
// Delete the entity if it doesn't pass static certificate verification
tree->deleteEntity(i.value(), true);
} else {
QNetworkAccessManager& networkAccessManager = NetworkAccessManager::getInstance();
QNetworkRequest networkRequest;
networkRequest.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
QUrl requestURL = NetworkingConstants::METAVERSE_SERVER_URL();
requestURL.setPath("/api/v1/commerce/proof_of_purchase_status/location");
QJsonObject request;
request["certificate_id"] = i.key();
networkRequest.setUrl(requestURL);
QNetworkReply* networkReply = NULL;
networkReply = networkAccessManager.put(networkRequest, QJsonDocument(request).toJson());
connect(networkReply, &QNetworkReply::finished, [=]() {
QJsonObject jsonObject = QJsonDocument::fromJson(networkReply->readAll()).object();
jsonObject = jsonObject["data"].toObject();
if (networkReply->error() == QNetworkReply::NoError) {
if (jsonObject["domain_id"].toString() != thisDomainID) {
qCDebug(entities) << "Entity's cert's domain ID" << jsonObject["domain_id"].toString()
<< "doesn't match the current Domain ID" << thisDomainID << "; deleting entity" << i.value();
tree->deleteEntity(i.value(), true);
} else {
qCDebug(entities) << "Entity passed dynamic domain verification:" << i.value();
}
} else {
qCDebug(entities) << "Call to" << networkReply->url() << "failed with error" << networkReply->error() << "; deleting entity" << i.value()
<< "More info:" << jsonObject;
tree->deleteEntity(i.value(), true);
}
networkReply->deleteLater();
});
}
} else {
qCWarning(entities) << "During DDV, an entity with ID" << i.value() << "was NOT found in the Entity Tree!";
}
}
int nextInterval = qrand() % ((_MAXIMUM_DYNAMIC_DOMAIN_VERIFICATION_TIMER_MS + 1) - _MINIMUM_DYNAMIC_DOMAIN_VERIFICATION_TIMER_MS) + _MINIMUM_DYNAMIC_DOMAIN_VERIFICATION_TIMER_MS;
qCDebug(entities) << "Restarting Dynamic Domain Verification timer for" << nextInterval / 1000 << "seconds";
_dynamicDomainVerificationTimer.start(nextInterval);
}
bool EntityEditFilters::filter(glm::vec3& position, EntityItemProperties& propertiesIn, EntityItemProperties& propertiesOut,
bool& wasChanged, EntityTree::FilterType filterType, EntityItemID& itemID, EntityItemPointer& existingEntity) {
// get the ids of all the zones (plus the global entity edit filter) that the position
// lies within
auto zoneIDs = getZonesByPosition(position);
for (auto id : zoneIDs) {
if (!itemID.isInvalidID() && id == itemID) {
continue;
}
// get the filter pair, etc...
_lock.lockForRead();
FilterData filterData = _filterDataMap.value(id);
_lock.unlock();
if (filterData.valid()) {
if (filterData.rejectAll) {
return false;
}
// check to see if this filter wants to filter this message type
if ((!filterData.wantsToFilterEdit && filterType == EntityTree::FilterType::Edit) ||
(!filterData.wantsToFilterPhysics && filterType == EntityTree::FilterType::Physics) ||
(!filterData.wantsToFilterDelete && filterType == EntityTree::FilterType::Delete) ||
(!filterData.wantsToFilterAdd && filterType == EntityTree::FilterType::Add)) {
wasChanged = false;
return true; // accept the message
}
auto oldProperties = propertiesIn.getDesiredProperties();
auto specifiedProperties = propertiesIn.getChangedProperties();
propertiesIn.setDesiredProperties(specifiedProperties);
QScriptValue inputValues = propertiesIn.copyToScriptValue(filterData.engine, false, true, true);
propertiesIn.setDesiredProperties(oldProperties);
auto in = QJsonValue::fromVariant(inputValues.toVariant()); // grab json copy now, because the inputValues might be side effected by the filter.
QScriptValueList args;
args << inputValues;
args << filterType;
// get the current properties for then entity and include them for the filter call
if (existingEntity && filterData.wantsOriginalProperties) {
auto currentProperties = existingEntity->getProperties(filterData.includedOriginalProperties);
QScriptValue currentValues = currentProperties.copyToScriptValue(filterData.engine, false, true, true);
args << currentValues;
}
// get the zone properties
if (filterData.wantsZoneProperties) {
auto zoneEntity = _tree->findEntityByEntityItemID(id);
if (zoneEntity) {
auto zoneProperties = zoneEntity->getProperties(filterData.includedZoneProperties);
QScriptValue zoneValues = zoneProperties.copyToScriptValue(filterData.engine, false, true, true);
if (filterData.wantsZoneBoundingBox) {
bool success = true;
AABox aaBox = zoneEntity->getAABox(success);
if (success) {
QScriptValue boundingBox = filterData.engine->newObject();
QScriptValue bottomRightNear = vec3ToScriptValue(filterData.engine, aaBox.getCorner());
QScriptValue topFarLeft = vec3ToScriptValue(filterData.engine, aaBox.calcTopFarLeft());
QScriptValue center = vec3ToScriptValue(filterData.engine, aaBox.calcCenter());
QScriptValue boundingBoxDimensions = vec3ToScriptValue(filterData.engine, aaBox.getDimensions());
boundingBox.setProperty("brn", bottomRightNear);
boundingBox.setProperty("tfl", topFarLeft);
boundingBox.setProperty("center", center);
boundingBox.setProperty("dimensions", boundingBoxDimensions);
zoneValues.setProperty("boundingBox", boundingBox);
}
}
// If this is an add or delete, or original properties weren't requested
// there won't be original properties in the args, but zone properties need
// to be the fourth parameter, so we need to pad the args accordingly
int EXPECTED_ARGS = 3;
if (args.length() < EXPECTED_ARGS) {
args << QScriptValue();
}
assert(args.length() == EXPECTED_ARGS); // we MUST have 3 args by now!
args << zoneValues;
}
}
QScriptValue result = filterData.filterFn.call(_nullObjectForFilter, args);
if (filterData.uncaughtExceptions()) {
return false;
}
if (result.isObject()) {
// make propertiesIn reflect the changes, for next filter...
propertiesIn.copyFromScriptValue(result, false);
// and update propertiesOut too. TODO: this could be more efficient...
propertiesOut.copyFromScriptValue(result, false);
// Javascript objects are == only if they are the same object. To compare arbitrary values, we need to use JSON.
auto out = QJsonValue::fromVariant(result.toVariant());
wasChanged |= (in != out);
} else if (result.isBool()) {
// if the filter returned false, then it's authoritative
if (!result.toBool()) {
return false;
}
// otherwise, assume it wants to pass all properties
propertiesOut = propertiesIn;
wasChanged = false;
} else {
return false;
}
}
}
// if we made it here,
return true;
}
