2010-11-27 00:02:21 +01:00
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/*
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2010-11-29 19:13:04 +01:00
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Minetest-c55
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2011-04-30 01:12:32 +02:00
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Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
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2010-11-29 19:13:04 +01:00
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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 General Public License as published by
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the Free Software Foundation; either version 2 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 General Public License for more details.
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You should have received a copy of the GNU 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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2010-11-27 00:02:21 +01:00
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*/
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#ifndef MAP_HEADER
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#define MAP_HEADER
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#include <jmutex.h>
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2011-06-25 23:03:58 +02:00
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#include <jmutexautolock.h>
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2010-11-27 00:02:21 +01:00
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#include <jthread.h>
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#include <iostream>
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#include "common_irrlicht.h"
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#include "mapnode.h"
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2011-06-26 01:34:36 +02:00
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#include "mapblock_nodemod.h"
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2010-11-27 00:02:21 +01:00
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#include "constants.h"
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2010-12-11 17:11:03 +01:00
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#include "voxel.h"
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2011-02-28 01:01:40 +01:00
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2011-06-25 23:03:58 +02:00
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class MapSector;
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class ServerMapSector;
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class ClientMapSector;
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class MapBlock;
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2011-06-26 01:34:36 +02:00
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class NodeMetadata;
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2011-06-25 23:03:58 +02:00
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2011-06-25 17:35:32 +02:00
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namespace mapgen{
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struct BlockMakeData;
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};
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2011-06-05 20:07:54 +02:00
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/*
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MapEditEvent
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*/
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2010-11-27 00:02:21 +01:00
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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 01:49:57 +01:00
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enum MapEditEventType{
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2011-05-31 19:02:55 +02:00
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// Node added (changed from air or something else to something)
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2011-02-23 01:49:57 +01:00
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MEET_ADDNODE,
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2011-05-31 19:02:55 +02:00
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// Node removed (changed to air)
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2011-02-23 01:49:57 +01:00
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MEET_REMOVENODE,
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2011-05-31 19:02:55 +02:00
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// Node metadata of block changed (not knowing which node exactly)
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// p stores block coordinate
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MEET_BLOCK_NODE_METADATA_CHANGED,
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// Anything else
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2011-02-23 01:49:57 +01:00
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MEET_OTHER
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};
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struct MapEditEvent
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{
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MapEditEventType type;
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v3s16 p;
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MapNode n;
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core::map<v3s16, bool> modified_blocks;
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u16 already_known_by_peer;
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MapEditEvent():
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type(MEET_OTHER),
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already_known_by_peer(0)
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{
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}
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MapEditEvent * clone()
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{
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MapEditEvent *event = new MapEditEvent();
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event->type = type;
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event->p = p;
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event->n = n;
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for(core::map<v3s16, bool>::Iterator
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i = modified_blocks.getIterator();
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i.atEnd()==false; i++)
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{
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v3s16 p = i.getNode()->getKey();
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bool v = i.getNode()->getValue();
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event->modified_blocks.insert(p, v);
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}
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return event;
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}
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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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virtual void onMapEditEvent(MapEditEvent *event) = 0;
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};
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2011-06-26 00:31:43 +02:00
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class Map /*: public NodeContainer*/
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2010-11-27 00:02:21 +01:00
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{
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public:
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Map(std::ostream &dout);
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virtual ~Map();
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2011-06-26 00:31:43 +02:00
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/*virtual u16 nodeContainerId() const
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2010-11-27 00:02:21 +01:00
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{
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return NODECONTAINER_ID_MAP;
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2011-06-26 00:31:43 +02:00
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}*/
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2010-11-27 00:02:21 +01:00
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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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2011-02-20 23:45:14 +01:00
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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 15:51:45 +01:00
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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 01:49:57 +01:00
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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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void dispatchEvent(MapEditEvent *event);
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2010-11-27 00:02:21 +01:00
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2011-01-30 00:44:54 +01:00
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// On failure returns NULL
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MapSector * getSectorNoGenerateNoExNoLock(v2s16 p2d);
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2011-06-25 03:25:14 +02:00
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// Same as the above (there exists no lock anymore)
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2011-01-30 00:44:54 +01:00
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MapSector * getSectorNoGenerateNoEx(v2s16 p2d);
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// On failure throws InvalidPositionException
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2010-11-27 00:02:21 +01:00
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MapSector * getSectorNoGenerate(v2s16 p2d);
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2011-02-01 02:06:02 +01:00
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// Gets an existing sector or creates an empty one
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//MapSector * getSectorCreate(v2s16 p2d);
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2011-01-30 00:44:54 +01:00
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2010-11-27 00:02:21 +01:00
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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 15:17:55 +01:00
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virtual MapSector * emergeSector(v2s16 p){ return NULL; }
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virtual MapSector * emergeSector(v2s16 p,
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core::map<v3s16, MapBlock*> &changed_blocks){ return NULL; }
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2011-01-17 01:40:53 +01:00
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2010-11-27 00:02:21 +01:00
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// Returns InvalidPositionException if not found
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MapBlock * getBlockNoCreate(v3s16 p);
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2010-12-21 17:08:24 +01:00
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// Returns NULL if not found
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MapBlock * getBlockNoCreateNoEx(v3s16 p);
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2010-11-27 00:02:21 +01:00
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// Returns InvalidPositionException if not found
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bool isNodeUnderground(v3s16 p);
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2011-06-26 01:34:36 +02:00
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bool isValidPosition(v3s16 p);
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2010-11-27 00:02:21 +01:00
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2010-12-25 15:04:51 +01:00
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// throws InvalidPositionException if not found
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2011-06-26 01:34:36 +02:00
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MapNode getNode(v3s16 p);
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2010-11-27 00:02:21 +01:00
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2010-12-25 15:04:51 +01:00
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// throws InvalidPositionException if not found
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2011-06-26 01:34:36 +02:00
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void setNode(v3s16 p, MapNode & n);
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2011-02-21 15:10:36 +01:00
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// Returns a CONTENT_IGNORE node if not found
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2011-06-26 01:34:36 +02:00
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MapNode getNodeNoEx(v3s16 p);
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2010-11-27 00:02:21 +01:00
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2010-12-18 16:46:00 +01:00
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void unspreadLight(enum LightBank bank,
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core::map<v3s16, u8> & from_nodes,
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2010-11-27 00:02:21 +01:00
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core::map<v3s16, bool> & light_sources,
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core::map<v3s16, MapBlock*> & modified_blocks);
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2010-12-18 16:46:00 +01:00
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void unLightNeighbors(enum LightBank bank,
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v3s16 pos, u8 lightwas,
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2010-11-27 00:02:21 +01:00
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core::map<v3s16, bool> & light_sources,
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core::map<v3s16, MapBlock*> & modified_blocks);
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2010-12-18 16:46:00 +01:00
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void spreadLight(enum LightBank bank,
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core::map<v3s16, bool> & from_nodes,
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2010-11-27 00:02:21 +01:00
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core::map<v3s16, MapBlock*> & modified_blocks);
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2010-12-18 16:46:00 +01:00
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void lightNeighbors(enum LightBank bank,
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v3s16 pos,
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2010-11-27 00:02:21 +01:00
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core::map<v3s16, MapBlock*> & modified_blocks);
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2010-12-18 16:46:00 +01:00
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v3s16 getBrightestNeighbour(enum LightBank bank, v3s16 p);
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2010-11-27 00:02:21 +01:00
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s16 propagateSunlight(v3s16 start,
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core::map<v3s16, MapBlock*> & modified_blocks);
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2010-12-18 16:46:00 +01:00
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void updateLighting(enum LightBank bank,
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core::map<v3s16, MapBlock*> & a_blocks,
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core::map<v3s16, MapBlock*> & modified_blocks);
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2010-11-27 00:02:21 +01:00
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void updateLighting(core::map<v3s16, MapBlock*> & a_blocks,
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core::map<v3s16, MapBlock*> & modified_blocks);
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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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core::map<v3s16, MapBlock*> &modified_blocks);
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void removeNodeAndUpdate(v3s16 p,
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core::map<v3s16, MapBlock*> &modified_blocks);
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2011-02-23 01:49:57 +01:00
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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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bool addNodeWithEvent(v3s16 p, MapNode n);
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bool removeNodeWithEvent(v3s16 p);
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2010-11-27 00:02:21 +01:00
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2010-12-19 15:51:45 +01:00
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/*
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2010-12-21 17:08:24 +01:00
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Takes the blocks at the edges into account
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2010-12-19 15:51:45 +01:00
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*/
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bool dayNightDiffed(v3s16 blockpos);
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2010-11-27 00:02:21 +01:00
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//core::aabbox3d<s16> getDisplayedBlockArea();
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//bool updateChangedVisibleArea();
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virtual void save(bool only_changed){assert(0);};
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2011-06-25 03:25:14 +02:00
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// Server implements this
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virtual void saveBlock(MapBlock *block){};
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2010-11-27 00:02:21 +01:00
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/*
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Updates usage timers
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*/
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void timerUpdate(float dtime);
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2011-06-26 20:53:11 +02:00
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// Deletes sectors and their blocks from memory
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2010-11-27 00:02:21 +01:00
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// Takes cache into account
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2011-06-26 20:53:11 +02:00
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// If deleted sector is in sector cache, clears cache
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void deleteSectors(core::list<v2s16> &list);
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2010-11-27 00:02:21 +01:00
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2011-06-26 20:53:11 +02:00
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/*
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Unload unused data
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= flush changed to disk and delete from memory, if usage timer of
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block is more than timeout
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*/
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void unloadUnusedData(float timeout,
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2010-11-27 00:02:21 +01:00
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core::list<v3s16> *deleted_blocks=NULL);
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// For debug printing
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virtual void PrintInfo(std::ostream &out);
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2011-01-17 20:15:31 +01:00
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void transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks);
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2011-01-17 13:57:37 +01:00
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2011-04-03 15:21:06 +02:00
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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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2011-04-04 02:45:08 +02:00
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NodeMetadata* getNodeMetadata(v3s16 p);
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void setNodeMetadata(v3s16 p, NodeMetadata *meta);
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void removeNodeMetadata(v3s16 p);
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2011-04-05 01:56:29 +02:00
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void nodeMetadataStep(float dtime,
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core::map<v3s16, MapBlock*> &changed_blocks);
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2011-04-21 18:35:17 +02:00
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/*
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Misc.
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*/
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core::map<v2s16, MapSector*> *getSectorsPtr(){return &m_sectors;}
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2011-04-03 15:21:06 +02:00
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2011-01-17 13:57:37 +01:00
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/*
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Variables
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*/
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protected:
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std::ostream &m_dout;
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2011-02-23 01:49:57 +01:00
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core::map<MapEventReceiver*, bool> m_event_receivers;
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2011-01-17 13:57:37 +01:00
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core::map<v2s16, MapSector*> m_sectors;
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// Be sure to set this to NULL when the cached sector is deleted
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MapSector *m_sector_cache;
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v2s16 m_sector_cache_p;
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// Queued transforming water nodes
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UniqueQueue<v3s16> m_transforming_liquid;
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2010-11-27 00:02:21 +01:00
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};
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2011-01-16 18:32:14 +01:00
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/*
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ServerMap
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This is the only map class that is able to generate map.
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*/
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2010-11-27 00:02:21 +01:00
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class ServerMap : public Map
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{
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public:
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/*
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savedir: directory to which map data should be saved
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*/
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2011-02-05 13:55:16 +01:00
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ServerMap(std::string savedir);
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2010-11-27 00:02:21 +01:00
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~ServerMap();
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s32 mapType() const
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{
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return MAPTYPE_SERVER;
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}
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2011-02-01 02:06:02 +01:00
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/*
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Get a sector from somewhere.
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- Check memory
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2011-06-25 03:25:14 +02:00
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- Check disk (doesn't load blocks)
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2011-02-01 02:06:02 +01:00
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- Create blank one
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*/
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ServerMapSector * createSector(v2s16 p);
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2011-01-30 00:44:54 +01:00
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/*
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2011-06-25 03:25:14 +02:00
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Blocks are generated by using these and makeBlock().
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2010-11-27 00:02:21 +01:00
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*/
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2011-06-25 17:35:32 +02:00
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void initBlockMake(mapgen::BlockMakeData *data, v3s16 blockpos);
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MapBlock* finishBlockMake(mapgen::BlockMakeData *data,
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2011-06-25 03:25:14 +02:00
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|
|
core::map<v3s16, MapBlock*> &changed_blocks);
|
2011-02-01 15:17:55 +01:00
|
|
|
|
2011-06-25 03:25:14 +02:00
|
|
|
// A non-threaded wrapper to the above
|
2011-01-30 00:44:54 +01:00
|
|
|
MapBlock * generateBlock(
|
|
|
|
v3s16 p,
|
2011-06-25 03:25:14 +02:00
|
|
|
core::map<v3s16, MapBlock*> &modified_blocks
|
2011-01-30 00:44:54 +01:00
|
|
|
);
|
2011-02-01 02:06:02 +01:00
|
|
|
|
|
|
|
/*
|
|
|
|
Get a block from somewhere.
|
|
|
|
- Memory
|
|
|
|
- Create blank
|
|
|
|
*/
|
|
|
|
MapBlock * createBlock(v3s16 p);
|
2011-01-30 00:44:54 +01:00
|
|
|
|
|
|
|
#if 0
|
2010-11-27 00:02:21 +01:00
|
|
|
/*
|
2011-06-25 03:25:14 +02:00
|
|
|
NOTE: This comment might be outdated
|
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
Forcefully get a block from somewhere.
|
|
|
|
|
2011-06-25 03:25:14 +02:00
|
|
|
InvalidPositionException possible if only_from_disk==true
|
2010-11-27 00:02:21 +01:00
|
|
|
|
2011-06-25 03:25:14 +02:00
|
|
|
Parameters:
|
|
|
|
changed_blocks: Blocks that have been modified
|
2010-11-27 00:02:21 +01:00
|
|
|
*/
|
|
|
|
MapBlock * emergeBlock(
|
|
|
|
v3s16 p,
|
|
|
|
bool only_from_disk,
|
|
|
|
core::map<v3s16, MapBlock*> &changed_blocks,
|
|
|
|
core::map<v3s16, MapBlock*> &lighting_invalidated_blocks
|
|
|
|
);
|
2011-01-30 00:44:54 +01:00
|
|
|
#endif
|
2011-02-23 01:49:57 +01:00
|
|
|
|
|
|
|
// Helper for placing objects on ground level
|
|
|
|
s16 findGroundLevel(v2s16 p2d);
|
2010-11-27 00:02:21 +01:00
|
|
|
|
2011-01-30 00:44:54 +01:00
|
|
|
/*
|
|
|
|
Misc. helper functions for fiddling with directory and file
|
|
|
|
names when saving
|
|
|
|
*/
|
2011-05-18 17:48:27 +02:00
|
|
|
void createDirs(std::string path);
|
2010-11-27 00:02:21 +01:00
|
|
|
// returns something like "map/sectors/xxxxxxxx"
|
2011-05-18 17:48:27 +02:00
|
|
|
std::string getSectorDir(v2s16 pos, int layout = 2);
|
2010-11-27 00:02:21 +01:00
|
|
|
// dirname: final directory name
|
|
|
|
v2s16 getSectorPos(std::string dirname);
|
|
|
|
v3s16 getBlockPos(std::string sectordir, std::string blockfile);
|
2011-06-25 03:25:14 +02:00
|
|
|
static std::string getBlockFilename(v3s16 p);
|
2010-11-27 00:02:21 +01:00
|
|
|
|
|
|
|
void save(bool only_changed);
|
2011-04-10 21:50:31 +02:00
|
|
|
//void loadAll();
|
2011-02-05 13:55:16 +01:00
|
|
|
|
2011-02-11 18:55:42 +01:00
|
|
|
// Saves map seed and possibly other stuff
|
2011-02-05 13:55:16 +01:00
|
|
|
void saveMapMeta();
|
|
|
|
void loadMapMeta();
|
|
|
|
|
2011-06-25 03:25:14 +02:00
|
|
|
/*void saveChunkMeta();
|
|
|
|
void loadChunkMeta();*/
|
2011-04-03 11:14:23 +02:00
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
// The sector mutex should be locked when calling most of these
|
|
|
|
|
|
|
|
// This only saves sector-specific data such as the heightmap
|
|
|
|
// (no MapBlocks)
|
2011-02-05 13:55:16 +01:00
|
|
|
// DEPRECATED? Sectors have no metadata anymore.
|
2010-11-27 00:02:21 +01:00
|
|
|
void saveSectorMeta(ServerMapSector *sector);
|
2011-05-18 17:48:27 +02:00
|
|
|
MapSector* loadSectorMeta(std::string dirname, bool save_after_load);
|
2011-06-25 03:25:14 +02:00
|
|
|
bool loadSectorMeta(v2s16 p2d);
|
2010-11-27 00:02:21 +01:00
|
|
|
|
|
|
|
// Full load of a sector including all blocks.
|
|
|
|
// returns true on success, false on failure.
|
|
|
|
bool loadSectorFull(v2s16 p2d);
|
|
|
|
// If sector is not found in memory, try to load it from disk.
|
|
|
|
// Returns true if sector now resides in memory
|
|
|
|
//bool deFlushSector(v2s16 p2d);
|
|
|
|
|
|
|
|
void saveBlock(MapBlock *block);
|
|
|
|
// This will generate a sector with getSector if not found.
|
2011-05-18 17:48:27 +02:00
|
|
|
void loadBlock(std::string sectordir, std::string blockfile, MapSector *sector, bool save_after_load=false);
|
2011-06-25 03:25:14 +02:00
|
|
|
MapBlock* loadBlock(v3s16 p);
|
2010-11-27 00:02:21 +01:00
|
|
|
|
|
|
|
// For debug printing
|
|
|
|
virtual void PrintInfo(std::ostream &out);
|
|
|
|
|
2011-02-10 01:13:03 +01:00
|
|
|
bool isSavingEnabled(){ return m_map_saving_enabled; }
|
|
|
|
|
2011-06-05 20:07:54 +02:00
|
|
|
u64 getSeed(){ return m_seed; }
|
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
private:
|
2011-02-04 13:32:30 +01:00
|
|
|
// Seed used for all kinds of randomness
|
|
|
|
u64 m_seed;
|
2010-11-27 16:18:34 +01:00
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
std::string m_savedir;
|
|
|
|
bool m_map_saving_enabled;
|
2011-04-03 11:14:23 +02:00
|
|
|
|
2011-06-25 03:25:14 +02:00
|
|
|
#if 0
|
2011-04-03 11:14:23 +02:00
|
|
|
// Chunk size in MapSectors
|
2011-04-10 21:50:31 +02:00
|
|
|
// If 0, chunks are disabled.
|
2011-04-03 11:14:23 +02:00
|
|
|
s16 m_chunksize;
|
|
|
|
// Chunks
|
|
|
|
core::map<v2s16, MapChunk*> m_chunks;
|
2011-06-25 03:25:14 +02:00
|
|
|
#endif
|
2011-04-25 23:23:38 +02:00
|
|
|
|
|
|
|
/*
|
|
|
|
Metadata is re-written on disk only if this is true.
|
|
|
|
This is reset to false when written on disk.
|
|
|
|
*/
|
|
|
|
bool m_map_metadata_changed;
|
2010-11-27 00:02:21 +01:00
|
|
|
};
|
|
|
|
|
2011-01-30 00:44:54 +01:00
|
|
|
/*
|
|
|
|
ClientMap stuff
|
|
|
|
*/
|
|
|
|
|
2010-12-19 18:11:05 +01:00
|
|
|
#ifndef SERVER
|
|
|
|
|
2010-12-26 12:33:20 +01:00
|
|
|
struct MapDrawControl
|
|
|
|
{
|
|
|
|
MapDrawControl():
|
|
|
|
range_all(false),
|
|
|
|
wanted_range(50),
|
|
|
|
wanted_max_blocks(0),
|
|
|
|
wanted_min_range(0),
|
|
|
|
blocks_drawn(0),
|
|
|
|
blocks_would_have_drawn(0)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
// Overrides limits by drawing everything
|
|
|
|
bool range_all;
|
|
|
|
// Wanted drawing range
|
|
|
|
float wanted_range;
|
|
|
|
// Maximum number of blocks to draw
|
|
|
|
u32 wanted_max_blocks;
|
|
|
|
// Blocks in this range are drawn regardless of number of blocks drawn
|
|
|
|
float wanted_min_range;
|
|
|
|
// Number of blocks rendered is written here by the renderer
|
|
|
|
u32 blocks_drawn;
|
|
|
|
// Number of blocks that would have been drawn in wanted_range
|
|
|
|
u32 blocks_would_have_drawn;
|
|
|
|
};
|
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
class Client;
|
|
|
|
|
2011-01-16 18:32:14 +01:00
|
|
|
/*
|
|
|
|
ClientMap
|
|
|
|
|
|
|
|
This is the only map class that is able to render itself on screen.
|
|
|
|
*/
|
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
class ClientMap : public Map, public scene::ISceneNode
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
ClientMap(
|
|
|
|
Client *client,
|
2010-12-26 12:33:20 +01:00
|
|
|
MapDrawControl &control,
|
2010-11-27 00:02:21 +01:00
|
|
|
scene::ISceneNode* parent,
|
|
|
|
scene::ISceneManager* mgr,
|
|
|
|
s32 id
|
|
|
|
);
|
|
|
|
|
|
|
|
~ClientMap();
|
|
|
|
|
|
|
|
s32 mapType() const
|
|
|
|
{
|
|
|
|
return MAPTYPE_CLIENT;
|
|
|
|
}
|
|
|
|
|
2010-12-19 15:51:45 +01:00
|
|
|
void drop()
|
|
|
|
{
|
|
|
|
ISceneNode::drop();
|
|
|
|
}
|
|
|
|
|
2011-02-23 01:49:57 +01:00
|
|
|
void updateCamera(v3f pos, v3f dir)
|
|
|
|
{
|
|
|
|
JMutexAutoLock lock(m_camera_mutex);
|
|
|
|
m_camera_position = pos;
|
|
|
|
m_camera_direction = dir;
|
|
|
|
}
|
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
/*
|
|
|
|
Forcefully get a sector from somewhere
|
|
|
|
*/
|
|
|
|
MapSector * emergeSector(v2s16 p);
|
|
|
|
|
2011-06-25 23:03:58 +02:00
|
|
|
//void deSerializeSector(v2s16 p2d, std::istream &is);
|
2010-11-27 00:02:21 +01:00
|
|
|
|
|
|
|
/*
|
|
|
|
ISceneNode methods
|
|
|
|
*/
|
|
|
|
|
2010-12-14 12:14:43 +01:00
|
|
|
virtual void OnRegisterSceneNode();
|
2010-11-27 00:02:21 +01:00
|
|
|
|
|
|
|
virtual void render()
|
|
|
|
{
|
|
|
|
video::IVideoDriver* driver = SceneManager->getVideoDriver();
|
|
|
|
driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);
|
2010-12-13 23:21:18 +01:00
|
|
|
renderMap(driver, SceneManager->getSceneNodeRenderPass());
|
2010-11-27 00:02:21 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
virtual const core::aabbox3d<f32>& getBoundingBox() const
|
|
|
|
{
|
|
|
|
return m_box;
|
|
|
|
}
|
|
|
|
|
2010-12-13 23:21:18 +01:00
|
|
|
void renderMap(video::IVideoDriver* driver, s32 pass);
|
2010-11-27 00:02:21 +01:00
|
|
|
|
2010-12-21 01:25:47 +01:00
|
|
|
/*
|
|
|
|
Methods for setting temporary modifications to nodes for
|
|
|
|
drawing.
|
2011-01-25 23:41:06 +01:00
|
|
|
|
|
|
|
Returns true if something changed.
|
|
|
|
|
|
|
|
All blocks whose mesh could have been changed are inserted
|
|
|
|
to affected_blocks.
|
2010-12-21 01:25:47 +01:00
|
|
|
*/
|
2011-01-25 23:41:06 +01:00
|
|
|
bool setTempMod(v3s16 p, NodeMod mod,
|
|
|
|
core::map<v3s16, MapBlock*> *affected_blocks=NULL);
|
|
|
|
bool clearTempMod(v3s16 p,
|
|
|
|
core::map<v3s16, MapBlock*> *affected_blocks=NULL);
|
2010-12-21 01:25:47 +01:00
|
|
|
// Efficient implementation needs a cache of TempMods
|
|
|
|
//void clearTempMods();
|
2010-11-27 00:02:21 +01:00
|
|
|
|
2011-02-20 23:45:14 +01:00
|
|
|
void expireMeshes(bool only_daynight_diffed);
|
|
|
|
|
|
|
|
/*
|
|
|
|
Update the faces of the given block and blocks on the
|
|
|
|
leading edge.
|
|
|
|
*/
|
|
|
|
void updateMeshes(v3s16 blockpos, u32 daynight_ratio);
|
|
|
|
|
|
|
|
// Update meshes that touch the node
|
2011-04-03 11:14:23 +02:00
|
|
|
//void updateNodeMeshes(v3s16 nodepos, u32 daynight_ratio);
|
2011-02-20 23:45:14 +01:00
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
// For debug printing
|
|
|
|
virtual void PrintInfo(std::ostream &out);
|
|
|
|
|
2011-06-18 11:42:17 +02:00
|
|
|
// Check if sector was drawn on last render()
|
|
|
|
bool sectorWasDrawn(v2s16 p)
|
|
|
|
{
|
|
|
|
return (m_last_drawn_sectors.find(p) != NULL);
|
|
|
|
}
|
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
private:
|
|
|
|
Client *m_client;
|
|
|
|
|
|
|
|
core::aabbox3d<f32> m_box;
|
|
|
|
|
|
|
|
// This is the master heightmap mesh
|
2011-02-05 13:55:16 +01:00
|
|
|
//scene::SMesh *mesh;
|
|
|
|
//JMutex mesh_mutex;
|
2010-12-26 12:33:20 +01:00
|
|
|
|
|
|
|
MapDrawControl &m_control;
|
2011-02-23 01:49:57 +01:00
|
|
|
|
|
|
|
v3f m_camera_position;
|
|
|
|
v3f m_camera_direction;
|
|
|
|
JMutex m_camera_mutex;
|
2011-06-18 11:42:17 +02:00
|
|
|
|
|
|
|
core::map<v2s16, bool> m_last_drawn_sectors;
|
2010-11-27 00:02:21 +01:00
|
|
|
};
|
|
|
|
|
2010-12-19 18:11:05 +01:00
|
|
|
#endif
|
|
|
|
|
2010-12-11 17:11:03 +01:00
|
|
|
class MapVoxelManipulator : public VoxelManipulator
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
MapVoxelManipulator(Map *map);
|
|
|
|
virtual ~MapVoxelManipulator();
|
|
|
|
|
|
|
|
virtual void clear()
|
|
|
|
{
|
|
|
|
VoxelManipulator::clear();
|
|
|
|
m_loaded_blocks.clear();
|
|
|
|
}
|
|
|
|
|
2010-12-12 13:33:13 +01:00
|
|
|
virtual void emerge(VoxelArea a, s32 caller_id=-1);
|
2010-12-11 17:11:03 +01:00
|
|
|
|
|
|
|
void blitBack(core::map<v3s16, MapBlock*> & modified_blocks);
|
|
|
|
|
2011-01-24 15:36:58 +01:00
|
|
|
protected:
|
2010-12-11 17:11:03 +01:00
|
|
|
Map *m_map;
|
2010-12-12 13:33:13 +01:00
|
|
|
/*
|
2011-02-01 02:06:02 +01:00
|
|
|
key = blockpos
|
|
|
|
value = block existed when loaded
|
2010-12-12 13:33:13 +01:00
|
|
|
*/
|
2010-12-11 17:11:03 +01:00
|
|
|
core::map<v3s16, bool> m_loaded_blocks;
|
|
|
|
};
|
|
|
|
|
2011-01-24 15:36:58 +01:00
|
|
|
class ManualMapVoxelManipulator : public MapVoxelManipulator
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
ManualMapVoxelManipulator(Map *map);
|
|
|
|
virtual ~ManualMapVoxelManipulator();
|
2011-04-10 18:12:56 +02:00
|
|
|
|
|
|
|
void setMap(Map *map)
|
|
|
|
{m_map = map;}
|
2011-01-24 15:36:58 +01:00
|
|
|
|
|
|
|
virtual void emerge(VoxelArea a, s32 caller_id=-1);
|
|
|
|
|
|
|
|
void initialEmerge(v3s16 blockpos_min, v3s16 blockpos_max);
|
2011-02-01 02:06:02 +01:00
|
|
|
|
|
|
|
// This is much faster with big chunks of generated data
|
|
|
|
void blitBackAll(core::map<v3s16, MapBlock*> * modified_blocks);
|
2011-01-24 15:36:58 +01:00
|
|
|
|
|
|
|
protected:
|
2011-02-01 02:06:02 +01:00
|
|
|
bool m_create_area;
|
2011-01-24 15:36:58 +01:00
|
|
|
};
|
|
|
|
|
2010-11-27 00:02:21 +01:00
|
|
|
#endif
|
|
|
|
|