Line data    Source code

       1             : /*
       2             : Minetest
       3             : Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
       4             : 
       5             : This program is free software; you can redistribute it and/or modify
       6             : it under the terms of the GNU Lesser General Public License as published by
       7             : the Free Software Foundation; either version 2.1 of the License, or
       8             : (at your option) any later version.
       9             : 
      10             : This program is distributed in the hope that it will be useful,
      11             : but WITHOUT ANY WARRANTY; without even the implied warranty of
      12             : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13             : GNU Lesser General Public License for more details.
      14             : 
      15             : You should have received a copy of the GNU Lesser General Public License along
      16             : with this program; if not, write to the Free Software Foundation, Inc.,
      17             : 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      18             : */
      19             : 
      20             : #ifndef DATABASE_HEADER
      21             : #define DATABASE_HEADER
      22             : 
      23             : #include <vector>
      24             : #include <string>
      25             : #include "irr_v3d.h"
      26             : #include "irrlichttypes.h"
      27             : 
      28             : #ifndef PP
      29             :         #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
      30             : #endif
      31             : 
      32           0 : class Database
      33             : {
      34             : public:
      35           0 :         virtual ~Database() {}
      36             : 
      37           0 :         virtual void beginSave() {}
      38           0 :         virtual void endSave() {}
      39             : 
      40             :         virtual bool saveBlock(const v3s16 &pos, const std::string &data) = 0;
      41             :         virtual std::string loadBlock(const v3s16 &pos) = 0;
      42             :         virtual bool deleteBlock(const v3s16 &pos) = 0;
      43             : 
      44             :         static s64 getBlockAsInteger(const v3s16 &pos);
      45             :         static v3s16 getIntegerAsBlock(s64 i);
      46             : 
      47             :         virtual void listAllLoadableBlocks(std::vector<v3s16> &dst) = 0;
      48             : 
      49           0 :         virtual bool initialized() const { return true; }
      50             : };
      51             : 
      52             : #endif
      53             :