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54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/*
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Minetest
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Copyright (C) 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 DATABASE_HEADER
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#define DATABASE_HEADER
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#include <vector>
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#include <string>
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#include "irr_v3d.h"
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#include "irrlichttypes.h"
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#ifndef PP
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#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
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#endif
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class Database
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{
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public:
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virtual ~Database() {}
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virtual void beginSave() {}
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virtual void endSave() {}
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virtual bool saveBlock(const v3s16 &pos, const std::string &data) = 0;
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virtual std::string loadBlock(const v3s16 &pos) = 0;
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virtual bool deleteBlock(const v3s16 &pos) = 0;
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static s64 getBlockAsInteger(const v3s16 &pos);
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static v3s16 getIntegerAsBlock(s64 i);
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virtual void listAllLoadableBlocks(std::vector<v3s16> &dst) = 0;
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virtual bool initialized() const { return true; }
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};
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#endif
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