2010-11-26 23:02:21 +00:00
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/*
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2013-02-24 17:40:43 +00:00
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Minetest
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2013-02-24 18:38:45 +00:00
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Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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2010-11-29 18:13:04 +00:00
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This program is free software; you can redistribute it and/or modify
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2012-06-05 14:56:56 +00:00
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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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2010-11-29 18:13:04 +00:00
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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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2012-06-05 14:56:56 +00:00
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GNU Lesser General Public License for more details.
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2010-11-29 18:13:04 +00:00
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2012-06-05 14:56:56 +00:00
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You should have received a copy of the GNU Lesser General Public License along
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2010-11-29 18:13:04 +00:00
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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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2010-11-26 23:02:21 +00:00
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*/
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2017-08-17 20:19:39 +00:00
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#pragma once
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2010-11-26 23:02:21 +00:00
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#include <iostream>
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2011-09-02 23:07:14 +00:00
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#include <sstream>
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2012-12-20 17:19:49 +00:00
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#include <set>
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#include <map>
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#include <list>
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2010-11-26 23:02:21 +00:00
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2012-06-17 01:00:31 +00:00
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#include "irrlichttypes_bloated.h"
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2010-11-26 23:02:21 +00:00
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#include "mapnode.h"
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#include "constants.h"
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2010-12-11 16:11:03 +00:00
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#include "voxel.h"
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2011-11-27 22:45:34 +00:00
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#include "modifiedstate.h"
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2012-06-16 23:40:36 +00:00
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#include "util/container.h"
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2020-04-27 06:31:37 +00:00
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#include "util/metricsbackend.h"
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2012-07-17 13:00:04 +00:00
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#include "nodetimer.h"
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2016-06-24 22:15:56 +00:00
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#include "map_settings_manager.h"
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2017-08-18 17:25:07 +00:00
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#include "debug.h"
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2011-09-02 23:07:14 +00:00
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2015-02-27 07:24:07 +00:00
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class Settings;
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2017-04-23 12:35:08 +00:00
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class MapDatabase;
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2012-03-15 22:25:18 +00:00
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class ClientMap;
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2011-06-25 21:03:58 +00:00
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class MapSector;
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class ServerMapSector;
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class MapBlock;
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2011-06-25 23:34:36 +00:00
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class NodeMetadata;
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2011-11-13 22:19:48 +00:00
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class IGameDef;
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2014-06-26 00:28:41 +00:00
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class IRollbackManager;
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2013-02-14 03:43:15 +00:00
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class EmergeManager;
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2020-04-27 06:31:37 +00:00
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class MetricsBackend;
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2013-08-11 02:09:45 +00:00
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class ServerEnvironment;
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2013-03-23 06:24:31 +00:00
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struct BlockMakeData;
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2011-06-25 15:35:32 +00:00
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2011-06-05 18:07:54 +00:00
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/*
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MapEditEvent
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*/
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2010-11-26 23:02:21 +00:00
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#define MAPTYPE_BASE 0
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#define MAPTYPE_SERVER 1
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#define MAPTYPE_CLIENT 2
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2011-02-23 00:49:57 +00:00
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enum MapEditEventType{
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2011-05-31 17:02:55 +00:00
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// Node added (changed from air or something else to something)
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2011-02-23 00:49:57 +00:00
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MEET_ADDNODE,
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2011-05-31 17:02:55 +00:00
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// Node removed (changed to air)
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2011-02-23 00:49:57 +00:00
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MEET_REMOVENODE,
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2013-11-23 14:35:49 +00:00
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// Node swapped (changed without metadata change)
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MEET_SWAPNODE,
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2018-12-04 19:37:48 +00:00
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// Node metadata changed
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2011-05-31 17:02:55 +00:00
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MEET_BLOCK_NODE_METADATA_CHANGED,
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2011-07-01 18:04:40 +00:00
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// Anything else (modified_blocks are set unsent)
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2011-02-23 00:49:57 +00:00
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MEET_OTHER
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};
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struct MapEditEvent
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{
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2017-06-17 17:11:28 +00:00
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MapEditEventType type = MEET_OTHER;
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2011-02-23 00:49:57 +00:00
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v3s16 p;
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2017-06-17 17:11:28 +00:00
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MapNode n = CONTENT_AIR;
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2012-12-20 17:19:49 +00:00
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std::set<v3s16> modified_blocks;
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2018-12-04 19:37:48 +00:00
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bool is_private_change = false;
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2011-02-23 00:49:57 +00:00
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2017-08-18 16:18:25 +00:00
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MapEditEvent() = default;
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2013-01-06 19:40:24 +00:00
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2019-09-24 17:05:28 +00:00
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VoxelArea getArea() const
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2012-03-28 22:22:08 +00:00
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{
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switch(type){
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case MEET_ADDNODE:
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return VoxelArea(p);
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case MEET_REMOVENODE:
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return VoxelArea(p);
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2013-11-23 14:35:49 +00:00
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case MEET_SWAPNODE:
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return VoxelArea(p);
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2012-03-28 22:22:08 +00:00
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case MEET_BLOCK_NODE_METADATA_CHANGED:
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{
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v3s16 np1 = p*MAP_BLOCKSIZE;
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v3s16 np2 = np1 + v3s16(1,1,1)*MAP_BLOCKSIZE - v3s16(1,1,1);
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return VoxelArea(np1, np2);
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}
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case MEET_OTHER:
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{
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VoxelArea a;
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2017-08-18 16:18:25 +00:00
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for (v3s16 p : modified_blocks) {
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2012-03-28 22:22:08 +00:00
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v3s16 np1 = p*MAP_BLOCKSIZE;
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v3s16 np2 = np1 + v3s16(1,1,1)*MAP_BLOCKSIZE - v3s16(1,1,1);
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a.addPoint(np1);
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a.addPoint(np2);
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}
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return a;
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}
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}
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return VoxelArea();
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}
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2011-02-23 00:49:57 +00:00
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};
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class MapEventReceiver
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{
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public:
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// event shall be deleted by caller after the call.
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2019-09-24 17:05:28 +00:00
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virtual void onMapEditEvent(const MapEditEvent &event) = 0;
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2011-02-23 00:49:57 +00:00
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};
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2011-06-25 22:31:43 +00:00
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class Map /*: public NodeContainer*/
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2010-11-26 23:02:21 +00:00
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{
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public:
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2020-10-05 07:07:33 +00:00
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Map(IGameDef *gamedef);
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2010-11-26 23:02:21 +00:00
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virtual ~Map();
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2017-06-10 11:49:15 +00:00
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DISABLE_CLASS_COPY(Map);
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2010-11-26 23:02:21 +00:00
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virtual s32 mapType() const
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{
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return MAPTYPE_BASE;
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}
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2013-01-06 19:40:24 +00:00
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2011-02-20 22:45:14 +00:00
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/*
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Drop (client) or delete (server) the map.
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*/
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2010-12-19 14:51:45 +00:00
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virtual void drop()
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{
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delete this;
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}
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2011-02-23 00:49:57 +00:00
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void addEventReceiver(MapEventReceiver *event_receiver);
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void removeEventReceiver(MapEventReceiver *event_receiver);
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// event shall be deleted by caller after the call.
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2019-09-24 17:05:28 +00:00
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void dispatchEvent(const MapEditEvent &event);
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2013-01-06 19:40:24 +00:00
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2011-01-29 23:44:54 +00:00
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// On failure returns NULL
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2019-08-13 17:58:27 +00:00
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MapSector * getSectorNoGenerateNoLock(v2s16 p2d);
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2011-06-25 01:25:14 +00:00
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// Same as the above (there exists no lock anymore)
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2010-11-26 23:02:21 +00:00
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MapSector * getSectorNoGenerate(v2s16 p2d);
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2011-01-29 23:44:54 +00:00
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2010-11-26 23:02:21 +00:00
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/*
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This is overloaded by ClientMap and ServerMap to allow
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their differing fetch methods.
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*/
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2011-02-01 14:17:55 +00:00
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virtual MapSector * emergeSector(v2s16 p){ return NULL; }
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2011-01-17 00:40:53 +00:00
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2010-11-26 23:02:21 +00:00
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// Returns InvalidPositionException if not found
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MapBlock * getBlockNoCreate(v3s16 p);
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2010-12-21 16:08:24 +00:00
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// Returns NULL if not found
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MapBlock * getBlockNoCreateNoEx(v3s16 p);
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2013-01-06 19:40:24 +00:00
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2011-10-16 22:04:22 +00:00
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/* Server overrides */
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2014-12-29 06:31:37 +00:00
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virtual MapBlock * emergeBlock(v3s16 p, bool create_blank=true)
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2011-10-16 22:04:22 +00:00
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{ return getBlockNoCreateNoEx(p); }
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2018-02-10 20:04:16 +00:00
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inline const NodeDefManager * getNodeDefManager() { return m_nodedef; }
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2017-01-04 18:18:40 +00:00
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2010-11-26 23:02:21 +00:00
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// Returns InvalidPositionException if not found
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bool isNodeUnderground(v3s16 p);
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2013-01-06 19:40:24 +00:00
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2011-06-25 23:34:36 +00:00
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bool isValidPosition(v3s16 p);
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2013-01-06 19:40:24 +00:00
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2010-12-25 14:04:51 +00:00
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// throws InvalidPositionException if not found
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2011-06-25 23:34:36 +00:00
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void setNode(v3s16 p, MapNode & n);
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2013-01-06 19:40:24 +00:00
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2011-02-21 14:10:36 +00:00
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// Returns a CONTENT_IGNORE node if not found
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2014-11-14 08:05:34 +00:00
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// If is_valid_position is not NULL then this will be set to true if the
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// position is valid, otherwise false
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2019-08-10 17:45:44 +00:00
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MapNode getNode(v3s16 p, bool *is_valid_position = NULL);
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2010-11-26 23:02:21 +00:00
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/*
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These handle lighting but not faces.
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*/
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void addNodeAndUpdate(v3s16 p, MapNode n,
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2013-11-23 14:35:49 +00:00
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std::map<v3s16, MapBlock*> &modified_blocks,
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bool remove_metadata = true);
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2010-11-26 23:02:21 +00:00
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void removeNodeAndUpdate(v3s16 p,
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2012-12-20 17:19:49 +00:00
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std::map<v3s16, MapBlock*> &modified_blocks);
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2011-02-23 00:49:57 +00:00
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/*
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Wrappers for the latter ones.
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These emit events.
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Return true if succeeded, false if not.
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*/
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2013-11-23 14:35:49 +00:00
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bool addNodeWithEvent(v3s16 p, MapNode n, bool remove_metadata = true);
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2011-02-23 00:49:57 +00:00
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bool removeNodeWithEvent(v3s16 p);
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2013-01-06 19:40:24 +00:00
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2011-09-02 23:07:14 +00:00
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// Call these before and after saving of many blocks
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2017-08-18 16:18:25 +00:00
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virtual void beginSave() {}
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virtual void endSave() {}
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2013-01-06 19:40:24 +00:00
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2015-03-06 10:21:51 +00:00
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virtual void save(ModifiedState save_level) { FATAL_ERROR("FIXME"); }
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2013-01-06 19:40:24 +00:00
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2015-01-15 21:20:05 +00:00
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// Server implements these.
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// Client leaves them as no-op.
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2015-03-06 10:21:51 +00:00
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virtual bool saveBlock(MapBlock *block) { return false; }
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virtual bool deleteBlock(v3s16 blockpos) { return false; }
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2010-11-26 23:02:21 +00:00
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/*
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2011-06-26 21:27:17 +00:00
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Updates usage timers and unloads unused blocks and sectors.
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Saves modified blocks before unloading on MAPTYPE_SERVER.
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2010-11-26 23:02:21 +00:00
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*/
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2015-08-10 20:24:47 +00:00
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void timerUpdate(float dtime, float unload_timeout, u32 max_loaded_blocks,
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2015-02-17 14:04:08 +00:00
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std::vector<v3s16> *unloaded_blocks=NULL);
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2013-01-06 19:40:24 +00:00
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2013-06-02 13:35:29 +00:00
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/*
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Unloads all blocks with a zero refCount().
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Saves modified blocks before unloading on MAPTYPE_SERVER.
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*/
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2015-02-17 14:04:08 +00:00
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void unloadUnreferencedBlocks(std::vector<v3s16> *unloaded_blocks=NULL);
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2013-06-02 13:35:29 +00:00
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2011-06-26 18:53:11 +00:00
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// Deletes sectors and their blocks from memory
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2010-11-26 23:02:21 +00:00
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// Takes cache into account
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2011-06-26 18:53:11 +00:00
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// If deleted sector is in sector cache, clears cache
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2015-03-04 15:58:04 +00:00
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void deleteSectors(std::vector<v2s16> &list);
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2010-11-26 23:02:21 +00:00
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2011-06-26 21:27:17 +00:00
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// For debug printing. Prints "Map: ", "ServerMap: " or "ClientMap: "
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2010-11-26 23:02:21 +00:00
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virtual void PrintInfo(std::ostream &out);
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2013-01-06 19:40:24 +00:00
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2017-04-20 06:10:39 +00:00
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void transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks,
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ServerEnvironment *env);
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2011-01-17 12:57:37 +00:00
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2011-04-03 13:21:06 +00:00
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/*
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Node metadata
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These are basically coordinate wrappers to MapBlock
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*/
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2013-01-06 19:40:24 +00:00
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2015-05-05 18:30:46 +00:00
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std::vector<v3s16> findNodesWithMetadata(v3s16 p1, v3s16 p2);
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NodeMetadata *getNodeMetadata(v3s16 p);
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2013-11-20 21:11:57 +00:00
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/**
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* Sets metadata for a node.
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* This method sets the metadata for a given node.
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* On success, it returns @c true and the object pointed to
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* by @p meta is then managed by the system and should
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* not be deleted by the caller.
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*
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* In case of failure, the method returns @c false and the
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* caller is still responsible for deleting the object!
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*
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* @param p node coordinates
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* @param meta pointer to @c NodeMetadata object
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* @return @c true on success, false on failure
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*/
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bool setNodeMetadata(v3s16 p, NodeMetadata *meta);
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2011-04-04 00:45:08 +00:00
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void removeNodeMetadata(v3s16 p);
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2012-03-19 00:08:04 +00:00
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2012-07-17 13:00:04 +00:00
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/*
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Node Timers
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These are basically coordinate wrappers to MapBlock
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*/
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2013-01-06 19:40:24 +00:00
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2012-07-17 13:00:04 +00:00
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NodeTimer getNodeTimer(v3s16 p);
|
2016-03-21 11:58:52 +00:00
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void setNodeTimer(const NodeTimer &t);
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2012-07-17 13:00:04 +00:00
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void removeNodeTimer(v3s16 p);
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2011-01-17 12:57:37 +00:00
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/*
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Variables
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*/
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2013-01-06 19:40:24 +00:00
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2013-02-24 14:39:07 +00:00
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void transforming_liquid_add(v3s16 p);
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2017-02-28 07:06:15 +00:00
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bool isBlockOccluded(MapBlock *block, v3s16 cam_pos_nodes);
|
2011-01-17 12:57:37 +00:00
|
|
|
protected:
|
2013-06-25 15:02:02 +00:00
|
|
|
friend class LuaVoxelManip;
|
2011-01-17 12:57:37 +00:00
|
|
|
|
2011-11-13 22:19:48 +00:00
|
|
|
IGameDef *m_gamedef;
|
2011-01-17 12:57:37 +00:00
|
|
|
|
2012-12-20 17:19:49 +00:00
|
|
|
std::set<MapEventReceiver*> m_event_receivers;
|
2012-07-26 19:06:45 +00:00
|
|
|
|
2012-12-20 17:19:49 +00:00
|
|
|
std::map<v2s16, MapSector*> m_sectors;
|
2011-01-17 12:57:37 +00:00
|
|
|
|
2013-01-06 19:40:24 +00:00
|
|
|
// Be sure to set this to NULL when the cached sector is deleted
|
2017-06-17 17:11:28 +00:00
|
|
|
MapSector *m_sector_cache = nullptr;
|
2011-01-17 12:57:37 +00:00
|
|
|
v2s16 m_sector_cache_p;
|
|
|
|
|
|
|
|
// Queued transforming water nodes
|
|
|
|
UniqueQueue<v3s16> m_transforming_liquid;
|
2014-12-17 16:54:43 +00:00
|
|
|
|
2017-01-04 18:18:40 +00:00
|
|
|
// This stores the properties of the nodes on the map.
|
2018-02-10 20:04:16 +00:00
|
|
|
const NodeDefManager *m_nodedef;
|
2017-01-04 18:18:40 +00:00
|
|
|
|
2019-08-22 22:14:45 +00:00
|
|
|
bool determineAdditionalOcclusionCheck(const v3s16 &pos_camera,
|
|
|
|
const core::aabbox3d<s16> &block_bounds, v3s16 &check);
|
2019-08-17 13:42:36 +00:00
|
|
|
bool isOccluded(const v3s16 &pos_camera, const v3s16 &pos_target,
|
2019-08-23 19:52:11 +00:00
|
|
|
float step, float stepfac, float start_offset, float end_offset,
|
|
|
|
u32 needed_count);
|
2017-02-28 07:06:15 +00:00
|
|
|
|
2014-12-17 16:54:43 +00:00
|
|
|
private:
|
2017-06-17 17:11:28 +00:00
|
|
|
f32 m_transforming_liquid_loop_count_multiplier = 1.0f;
|
|
|
|
u32 m_unprocessed_count = 0;
|
|
|
|
u64 m_inc_trending_up_start_time = 0; // milliseconds
|
|
|
|
bool m_queue_size_timer_started = false;
|
2010-11-26 23:02:21 +00:00
|
|
|
};
|
|
|
|
|
2011-01-16 17:32:14 +00:00
|
|
|
/*
|
|
|
|
ServerMap
|
|
|
|
|
|
|
|
This is the only map class that is able to generate map.
|
|
|
|
*/
|
|
|
|
|
2010-11-26 23:02:21 +00:00
|
|
|
class ServerMap : public Map
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
/*
|
|
|
|
savedir: directory to which map data should be saved
|
|
|
|
*/
|
2020-04-27 06:31:37 +00:00
|
|
|
ServerMap(const std::string &savedir, IGameDef *gamedef, EmergeManager *emerge, MetricsBackend *mb);
|
2010-11-26 23:02:21 +00:00
|
|
|
~ServerMap();
|
|
|
|
|
|
|
|
s32 mapType() const
|
|
|
|
{
|
|
|
|
return MAPTYPE_SERVER;
|
|
|
|
}
|
|
|
|
|
2011-02-01 01:06:02 +00:00
|
|
|
/*
|
|
|
|
Get a sector from somewhere.
|
|
|
|
- Check memory
|
2011-06-25 01:25:14 +00:00
|
|
|
- Check disk (doesn't load blocks)
|
2011-02-01 01:06:02 +00:00
|
|
|
- Create blank one
|
|
|
|
*/
|
2017-08-19 09:29:46 +00:00
|
|
|
MapSector *createSector(v2s16 p);
|
2011-01-29 23:44:54 +00:00
|
|
|
|
|
|
|
/*
|
2011-06-25 01:25:14 +00:00
|
|
|
Blocks are generated by using these and makeBlock().
|
2010-11-26 23:02:21 +00:00
|
|
|
*/
|
2017-03-23 00:18:59 +00:00
|
|
|
bool blockpos_over_mapgen_limit(v3s16 p);
|
2015-10-04 06:54:25 +00:00
|
|
|
bool initBlockMake(v3s16 blockpos, BlockMakeData *data);
|
2014-06-14 09:36:46 +00:00
|
|
|
void finishBlockMake(BlockMakeData *data,
|
2015-10-04 06:54:25 +00:00
|
|
|
std::map<v3s16, MapBlock*> *changed_blocks);
|
2013-01-06 19:40:24 +00:00
|
|
|
|
2011-02-01 01:06:02 +00:00
|
|
|
/*
|
|
|
|
Get a block from somewhere.
|
|
|
|
- Memory
|
|
|
|
- Create blank
|
|
|
|
*/
|
2015-10-04 06:54:25 +00:00
|
|
|
MapBlock *createBlock(v3s16 p);
|
2011-01-29 23:44:54 +00:00
|
|
|
|
2010-11-26 23:02:21 +00:00
|
|
|
/*
|
|
|
|
Forcefully get a block from somewhere.
|
2011-07-01 18:04:40 +00:00
|
|
|
- Memory
|
|
|
|
- Load from disk
|
2012-11-26 02:16:48 +00:00
|
|
|
- Create blank filled with CONTENT_IGNORE
|
2013-01-06 19:40:24 +00:00
|
|
|
|
2010-11-26 23:02:21 +00:00
|
|
|
*/
|
2015-01-15 21:20:05 +00:00
|
|
|
MapBlock *emergeBlock(v3s16 p, bool create_blank=true);
|
2014-06-14 09:36:46 +00:00
|
|
|
|
2014-02-09 21:36:30 +00:00
|
|
|
/*
|
|
|
|
Try to get a block.
|
|
|
|
If it does not exist in memory, add it to the emerge queue.
|
|
|
|
- Memory
|
|
|
|
- Emerge Queue (deferred disk or generate)
|
|
|
|
*/
|
|
|
|
MapBlock *getBlockOrEmerge(v3s16 p3d);
|
|
|
|
|
2021-05-30 18:24:12 +00:00
|
|
|
bool isBlockInQueue(v3s16 pos);
|
|
|
|
|
2011-09-02 23:07:14 +00:00
|
|
|
/*
|
|
|
|
Database functions
|
|
|
|
*/
|
2017-04-23 12:35:08 +00:00
|
|
|
static MapDatabase *createDatabase(const std::string &name, const std::string &savedir, Settings &conf);
|
2011-09-02 23:07:14 +00:00
|
|
|
|
|
|
|
// Call these before and after saving of blocks
|
|
|
|
void beginSave();
|
|
|
|
void endSave();
|
|
|
|
|
2011-11-27 22:45:34 +00:00
|
|
|
void save(ModifiedState save_level);
|
2015-02-17 13:30:32 +00:00
|
|
|
void listAllLoadableBlocks(std::vector<v3s16> &dst);
|
|
|
|
void listAllLoadedBlocks(std::vector<v3s16> &dst);
|
2016-06-24 22:15:56 +00:00
|
|
|
|
|
|
|
MapgenParams *getMapgenParams();
|
2013-01-06 19:40:24 +00:00
|
|
|
|
2014-07-07 05:20:25 +00:00
|
|
|
bool saveBlock(MapBlock *block);
|
2020-12-09 22:30:37 +00:00
|
|
|
static bool saveBlock(MapBlock *block, MapDatabase *db, int compression_level = -1);
|
2011-06-25 01:25:14 +00:00
|
|
|
MapBlock* loadBlock(v3s16 p);
|
2011-09-02 23:07:14 +00:00
|
|
|
// Database version
|
|
|
|
void loadBlock(std::string *blob, v3s16 p3d, MapSector *sector, bool save_after_load=false);
|
2010-11-26 23:02:21 +00:00
|
|
|
|
2015-01-15 21:20:05 +00:00
|
|
|
bool deleteBlock(v3s16 blockpos);
|
|
|
|
|
2014-09-01 18:20:31 +00:00
|
|
|
void updateVManip(v3s16 pos);
|
|
|
|
|
2010-11-26 23:02:21 +00:00
|
|
|
// For debug printing
|
|
|
|
virtual void PrintInfo(std::ostream &out);
|
|
|
|
|
2011-02-10 00:13:03 +00:00
|
|
|
bool isSavingEnabled(){ return m_map_saving_enabled; }
|
|
|
|
|
2014-02-04 03:42:10 +00:00
|
|
|
u64 getSeed();
|
2013-07-27 18:34:30 +00:00
|
|
|
|
2017-03-11 16:07:04 +00:00
|
|
|
/*!
|
|
|
|
* Fixes lighting in one map block.
|
|
|
|
* May modify other blocks as well, as light can spread
|
|
|
|
* out of the specified block.
|
|
|
|
* Returns false if the block is not generated (so nothing
|
|
|
|
* changed), true otherwise.
|
|
|
|
*/
|
|
|
|
bool repairBlockLight(v3s16 blockpos,
|
|
|
|
std::map<v3s16, MapBlock *> *modified_blocks);
|
|
|
|
|
2016-06-24 22:15:56 +00:00
|
|
|
MapSettingsManager settings_mgr;
|
|
|
|
|
2010-11-26 23:02:21 +00:00
|
|
|
private:
|
2013-01-06 19:40:24 +00:00
|
|
|
// Emerge manager
|
|
|
|
EmergeManager *m_emerge;
|
|
|
|
|
2010-11-26 23:02:21 +00:00
|
|
|
std::string m_savedir;
|
|
|
|
bool m_map_saving_enabled;
|
2011-04-03 09:14:23 +00:00
|
|
|
|
2020-12-09 22:30:37 +00:00
|
|
|
int m_map_compression_level;
|
2021-01-22 15:09:26 +00:00
|
|
|
|
2020-11-16 06:58:57 +00:00
|
|
|
std::set<v3s16> m_chunks_in_progress;
|
2011-04-25 21:23:38 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
Metadata is re-written on disk only if this is true.
|
|
|
|
This is reset to false when written on disk.
|
|
|
|
*/
|
2017-06-17 17:11:28 +00:00
|
|
|
bool m_map_metadata_changed = true;
|
|
|
|
MapDatabase *dbase = nullptr;
|
2018-07-25 15:54:23 +00:00
|
|
|
MapDatabase *dbase_ro = nullptr;
|
2020-04-27 06:31:37 +00:00
|
|
|
|
|
|
|
MetricCounterPtr m_save_time_counter;
|
2010-11-26 23:02:21 +00:00
|
|
|
};
|
|
|
|
|
2014-06-09 12:25:35 +00:00
|
|
|
|
2013-02-17 06:47:49 +00:00
|
|
|
#define VMANIP_BLOCK_DATA_INEXIST 1
|
|
|
|
#define VMANIP_BLOCK_CONTAINS_CIGNORE 2
|
|
|
|
|
2015-01-05 07:42:27 +00:00
|
|
|
class MMVManip : public VoxelManipulator
|
2010-12-11 16:11:03 +00:00
|
|
|
{
|
|
|
|
public:
|
2015-01-05 07:42:27 +00:00
|
|
|
MMVManip(Map *map);
|
2017-08-19 07:12:54 +00:00
|
|
|
virtual ~MMVManip() = default;
|
2013-01-06 19:40:24 +00:00
|
|
|
|
2010-12-11 16:11:03 +00:00
|
|
|
virtual void clear()
|
|
|
|
{
|
|
|
|
VoxelManipulator::clear();
|
|
|
|
m_loaded_blocks.clear();
|
|
|
|
}
|
|
|
|
|
2013-06-25 15:49:08 +00:00
|
|
|
void initialEmerge(v3s16 blockpos_min, v3s16 blockpos_max,
|
2014-12-28 04:09:36 +00:00
|
|
|
bool load_if_inexistent = true);
|
2013-01-06 19:40:24 +00:00
|
|
|
|
2011-02-01 01:06:02 +00:00
|
|
|
// This is much faster with big chunks of generated data
|
2014-07-07 05:51:04 +00:00
|
|
|
void blitBackAll(std::map<v3s16, MapBlock*> * modified_blocks,
|
2014-12-28 04:09:36 +00:00
|
|
|
bool overwrite_generated = true);
|
2011-01-24 14:36:58 +00:00
|
|
|
|
2017-06-17 17:11:28 +00:00
|
|
|
bool m_is_dirty = false;
|
2014-09-01 18:20:31 +00:00
|
|
|
|
2011-01-24 14:36:58 +00:00
|
|
|
protected:
|
2014-06-09 12:25:35 +00:00
|
|
|
Map *m_map;
|
|
|
|
/*
|
|
|
|
key = blockpos
|
|
|
|
value = flags describing the block
|
|
|
|
*/
|
|
|
|
std::map<v3s16, u8> m_loaded_blocks;
|
2011-01-24 14:36:58 +00:00
|
|
|
};
|