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