mirror of https://github.com/minetest/minetest.git
93 lines
2.2 KiB
C++
93 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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#include "staticobject.h"
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#include "util/serialize.h"
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void StaticObject::serialize(std::ostream &os)
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{
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char buf[12];
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// type
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buf[0] = type;
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os.write(buf, 1);
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// pos
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writeV3S32((u8*)buf, v3s32(pos.X*1000,pos.Y*1000,pos.Z*1000));
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os.write(buf, 12);
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// data
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os<<serializeString(data);
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}
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void StaticObject::deSerialize(std::istream &is, u8 version)
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{
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char buf[12];
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// type
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is.read(buf, 1);
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type = buf[0];
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// pos
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is.read(buf, 12);
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v3s32 intp = readV3S32((u8*)buf);
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pos.X = (f32)intp.X/1000;
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pos.Y = (f32)intp.Y/1000;
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pos.Z = (f32)intp.Z/1000;
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// data
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data = deSerializeString(is);
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}
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void StaticObjectList::serialize(std::ostream &os)
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{
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char buf[12];
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// version
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buf[0] = 0;
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os.write(buf, 1);
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// count
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u16 count = m_stored.size() + m_active.size();
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writeU16((u8*)buf, count);
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os.write(buf, 2);
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for(std::list<StaticObject>::iterator
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i = m_stored.begin();
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i != m_stored.end(); ++i)
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{
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StaticObject &s_obj = *i;
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s_obj.serialize(os);
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}
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for(std::map<u16, StaticObject>::iterator
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i = m_active.begin();
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i != m_active.end(); ++i)
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{
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StaticObject s_obj = i->second;
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s_obj.serialize(os);
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}
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}
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void StaticObjectList::deSerialize(std::istream &is)
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{
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char buf[12];
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// version
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is.read(buf, 1);
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u8 version = buf[0];
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// count
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is.read(buf, 2);
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u16 count = readU16((u8*)buf);
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for(u16 i=0; i<count; i++)
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{
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StaticObject s_obj;
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s_obj.deSerialize(is, version);
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m_stored.push_back(s_obj);
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}
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}
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