AvatarManager::AvatarManager(QObject* parent) :
_myAvatar(new MyAvatar(qApp->thread()), [](MyAvatar* ptr) { ptr->deleteLater(); })
{
// register a meta type for the weak pointer we'll use for the owning avatar mixer for each avatar
qRegisterMetaType<QWeakPointer<Node> >("NodeWeakPointer");
auto nodeList = DependencyManager::get<NodeList>();
// when we hear that the user has ignored an avatar by session UUID
// immediately remove that avatar instead of waiting for the absence of packets from avatar mixer
connect(nodeList.data(), &NodeList::ignoredNode, this, [this](const QUuid& nodeID, bool enabled) {
if (enabled) {
removeAvatar(nodeID, KillAvatarReason::AvatarIgnored);
} else {
auto avatar = std::static_pointer_cast<Avatar>(getAvatarBySessionID(nodeID));
if (avatar) {
avatar->createOrb();
}
}
});
_transitConfig._totalFrames = AVATAR_TRANSIT_FRAME_COUNT;
_transitConfig._minTriggerDistance = AVATAR_TRANSIT_MIN_TRIGGER_DISTANCE;
_transitConfig._maxTriggerDistance = AVATAR_TRANSIT_MAX_TRIGGER_DISTANCE;
_transitConfig._framesPerMeter = AVATAR_TRANSIT_FRAMES_PER_METER;
_transitConfig._isDistanceBased = AVATAR_TRANSIT_DISTANCE_BASED;
_transitConfig._abortDistance = AVATAR_TRANSIT_ABORT_DISTANCE;
}
void AvatarManager::updateOtherAvatars(float deltaTime) {
// lock the hash for read to check the size
QReadLocker lock(&_hashLock);
if (_avatarHash.size() < 2 && _avatarFades.isEmpty()) {
return;
}
lock.unlock();
bool showWarnings = Menu::getInstance()->isOptionChecked(MenuOption::PipelineWarnings);
PerformanceWarning warn(showWarnings, "Application::updateAvatars()");
PerformanceTimer perfTimer("otherAvatars");
// simulate avatars
auto hashCopy = getHashCopy();
AvatarHash::iterator avatarIterator = hashCopy.begin();
while (avatarIterator != hashCopy.end()) {
auto avatar = std::static_pointer_cast<Avatar>(avatarIterator.value());
if (avatar == _myAvatar || !avatar->isInitialized()) {
// DO NOT update _myAvatar! Its update has already been done earlier in the main loop.
// DO NOT update or fade out uninitialized Avatars
++avatarIterator;
} else if (avatar->shouldDie()) {
removeAvatar(avatarIterator.key());
++avatarIterator;
} else {
avatar->startUpdate();
avatar->simulate(deltaTime);
avatar->endUpdate();
++avatarIterator;
}
}
// simulate avatar fades
simulateAvatarFades(deltaTime);
}
/**
* @brief Removes our own avatar.
*/
void Profile::removeAvatar()
{
removeAvatar(core->getSelfId().publicKey);
}
