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- /*
- Minetest
- Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
- 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.
- */
- #pragma once
- #include "irrlichttypes_bloated.h"
- #include <string>
- #include <sstream>
- #include <vector>
- #include <map>
- #include "debug.h"
- class ServerActiveObject;
- struct StaticObject
- {
- u8 type = 0;
- v3f pos;
- std::string data;
- StaticObject() = default;
- StaticObject(const ServerActiveObject *s_obj, const v3f &pos_);
- void serialize(std::ostream &os) const;
- void deSerialize(std::istream &is, u8 version);
- };
- class StaticObjectList
- {
- public:
- /*
- Inserts an object to the container.
- Id must be unique (active) or 0 (stored).
- */
- void insert(u16 id, const StaticObject &obj)
- {
- if (id == 0) {
- m_stored.push_back(obj);
- } else {
- if (m_active.find(id) != m_active.end()) {
- dstream << "ERROR: StaticObjectList::insert(): "
- << "id already exists" << std::endl;
- FATAL_ERROR("StaticObjectList::insert()");
- }
- setActive(id, obj);
- }
- }
- void remove(u16 id)
- {
- assert(id != 0); // Pre-condition
- if (m_active.find(id) == m_active.end()) {
- warningstream << "StaticObjectList::remove(): id=" << id << " not found"
- << std::endl;
- return;
- }
- m_active.erase(id);
- }
- void serialize(std::ostream &os);
- void deSerialize(std::istream &is);
- // Never permit to modify outside of here. Only this object is responsible of m_stored and m_active modifications
- const std::vector<StaticObject>& getAllStored() const { return m_stored; }
- const std::map<u16, StaticObject> &getAllActives() const { return m_active; }
- inline void setActive(u16 id, const StaticObject &obj) { m_active[id] = obj; }
- inline size_t getActiveSize() const { return m_active.size(); }
- inline size_t getStoredSize() const { return m_stored.size(); }
- inline void clearStored() { m_stored.clear(); }
- void pushStored(const StaticObject &obj) { m_stored.push_back(obj); }
- bool storeActiveObject(u16 id);
- inline void clear()
- {
- m_active.clear();
- m_stored.clear();
- }
- inline size_t size()
- {
- return m_active.size() + m_stored.size();
- }
- private:
- /*
- NOTE: When an object is transformed to active, it is removed
- from m_stored and inserted to m_active.
- */
- std::vector<StaticObject> m_stored;
- std::map<u16, StaticObject> m_active;
- };
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