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105 lines
2.2 KiB
C++
105 lines
2.2 KiB
C++
/*
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Minetest
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Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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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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#ifndef STATICOBJECT_HEADER
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#define STATICOBJECT_HEADER
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#include "irrlichttypes_bloated.h"
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#include <string>
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#include <sstream>
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#include <vector>
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#include <map>
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#include "debug.h"
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struct StaticObject
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{
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u8 type;
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v3f pos;
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std::string data;
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StaticObject():
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type(0),
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pos(0,0,0)
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{
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}
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StaticObject(u8 type_, v3f pos_, const std::string &data_):
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type(type_),
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pos(pos_),
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data(data_)
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{
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}
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void serialize(std::ostream &os);
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void deSerialize(std::istream &is, u8 version);
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};
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class StaticObjectList
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{
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public:
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/*
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Inserts an object to the container.
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Id must be unique (active) or 0 (stored).
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*/
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void insert(u16 id, StaticObject obj)
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{
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if(id == 0)
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{
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m_stored.push_back(obj);
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}
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else
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{
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if(m_active.find(id) != m_active.end())
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{
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dstream<<"ERROR: StaticObjectList::insert(): "
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<<"id already exists"<<std::endl;
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FATAL_ERROR("StaticObjectList::insert()");
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}
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m_active[id] = obj;
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}
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}
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void remove(u16 id)
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{
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assert(id != 0); // Pre-condition
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if(m_active.find(id) == m_active.end())
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{
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warningstream<<"StaticObjectList::remove(): id="<<id
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<<" not found"<<std::endl;
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return;
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}
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m_active.erase(id);
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}
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void serialize(std::ostream &os);
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void deSerialize(std::istream &is);
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/*
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NOTE: When an object is transformed to active, it is removed
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from m_stored and inserted to m_active.
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The caller directly manipulates these containers.
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*/
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std::vector<StaticObject> m_stored;
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std::map<u16, StaticObject> m_active;
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private:
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};
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#endif
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