123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109 |
- /*
- Minetest
- Copyright (C) 2010-2018 nerzhul, Loic BLOT <loic.blot@unix-experience.fr>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #include <log.h>
- #include "profiler.h"
- #include "activeobjectmgr.h"
- namespace client
- {
- void ActiveObjectMgr::clear()
- {
- // delete active objects
- for (auto &active_object : m_active_objects) {
- delete active_object.second;
- // Object must be marked as gone when children try to detach
- active_object.second = nullptr;
- }
- m_active_objects.clear();
- }
- void ActiveObjectMgr::step(
- float dtime, const std::function<void(ClientActiveObject *)> &f)
- {
- g_profiler->avg("ActiveObjectMgr: CAO count [#]", m_active_objects.size());
- for (auto &ao_it : m_active_objects) {
- f(ao_it.second);
- }
- }
- // clang-format off
- bool ActiveObjectMgr::registerObject(ClientActiveObject *obj)
- {
- assert(obj); // Pre-condition
- if (obj->getId() == 0) {
- u16 new_id = getFreeId();
- if (new_id == 0) {
- infostream << "Client::ActiveObjectMgr::registerObject(): "
- << "no free id available" << std::endl;
- delete obj;
- return false;
- }
- obj->setId(new_id);
- }
- if (!isFreeId(obj->getId())) {
- infostream << "Client::ActiveObjectMgr::registerObject(): "
- << "id is not free (" << obj->getId() << ")" << std::endl;
- delete obj;
- return false;
- }
- infostream << "Client::ActiveObjectMgr::registerObject(): "
- << "added (id=" << obj->getId() << ")" << std::endl;
- m_active_objects[obj->getId()] = obj;
- return true;
- }
- void ActiveObjectMgr::removeObject(u16 id)
- {
- verbosestream << "Client::ActiveObjectMgr::removeObject(): "
- << "id=" << id << std::endl;
- ClientActiveObject *obj = getActiveObject(id);
- if (!obj) {
- infostream << "Client::ActiveObjectMgr::removeObject(): "
- << "id=" << id << " not found" << std::endl;
- return;
- }
- m_active_objects.erase(id);
- obj->removeFromScene(true);
- delete obj;
- }
- // clang-format on
- void ActiveObjectMgr::getActiveObjects(const v3f &origin, f32 max_d,
- std::vector<DistanceSortedActiveObject> &dest)
- {
- f32 max_d2 = max_d * max_d;
- for (auto &ao_it : m_active_objects) {
- ClientActiveObject *obj = ao_it.second;
- f32 d2 = (obj->getPosition() - origin).getLengthSQ();
- if (d2 > max_d2)
- continue;
- dest.emplace_back(obj, d2);
- }
- }
- } // namespace client
|