diff options
Diffstat (limited to 'src/map.cpp')
| -rw-r--r-- | src/map.cpp | 206 |
1 files changed, 126 insertions, 80 deletions
diff --git a/src/map.cpp b/src/map.cpp index c92039664..8e71212b0 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -34,30 +34,16 @@ with this program; if not, write to the Free Software Foundation, Inc., Map::Map(std::ostream &dout): m_dout(dout), - m_camera_position(0,0,0), - m_camera_direction(0,0,1), m_sector_cache(NULL) { m_sector_mutex.Init(); - m_camera_mutex.Init(); assert(m_sector_mutex.IsInitialized()); - assert(m_camera_mutex.IsInitialized()); - - // Get this so that the player can stay on it at first - //getSector(v2s16(0,0)); } Map::~Map() { /* - Stop updater thread - */ - /*updater.setRun(false); - while(updater.IsRunning()) - sleep_s(1);*/ - - /* - Free all MapSectors. + Free all MapSectors */ core::map<v2s16, MapSector*>::Iterator i = m_sectors.getIterator(); for(; i.atEnd() == false; i++) @@ -67,6 +53,29 @@ Map::~Map() } } +void Map::addEventReceiver(MapEventReceiver *event_receiver) +{ + m_event_receivers.insert(event_receiver, false); +} + +void Map::removeEventReceiver(MapEventReceiver *event_receiver) +{ + if(m_event_receivers.find(event_receiver) == NULL) + return; + m_event_receivers.remove(event_receiver); +} + +void Map::dispatchEvent(MapEditEvent *event) +{ + for(core::map<MapEventReceiver*, bool>::Iterator + i = m_event_receivers.getIterator(); + i.atEnd()==false; i++) + { + MapEventReceiver* event_receiver = i.getNode()->getKey(); + event_receiver->onMapEditEvent(event); + } +} + MapSector * Map::getSectorNoGenerateNoExNoLock(v2s16 p) { if(m_sector_cache != NULL && p == m_sector_cache_p){ @@ -145,34 +154,6 @@ MapBlock * Map::getBlockNoCreateNoEx(v3s16 p3d) return block; }*/ -f32 Map::getGroundHeight(v2s16 p, bool generate) -{ - try{ - v2s16 sectorpos = getNodeSectorPos(p); - MapSector * sref = getSectorNoGenerate(sectorpos); - v2s16 relpos = p - sectorpos * MAP_BLOCKSIZE; - f32 y = sref->getGroundHeight(relpos); - return y; - } - catch(InvalidPositionException &e) - { - return GROUNDHEIGHT_NOTFOUND_SETVALUE; - } -} - -void Map::setGroundHeight(v2s16 p, f32 y, bool generate) -{ - /*m_dout<<DTIME<<"Map::setGroundHeight((" - <<p.X<<","<<p.Y - <<"), "<<y<<")"<<std::endl;*/ - v2s16 sectorpos = getNodeSectorPos(p); - MapSector * sref = getSectorNoGenerate(sectorpos); - v2s16 relpos = p - sectorpos * MAP_BLOCKSIZE; - //sref->mutex.Lock(); - sref->setGroundHeight(relpos, y); - //sref->mutex.Unlock(); -} - bool Map::isNodeUnderground(v3s16 p) { v3s16 blockpos = getNodeBlockPos(p); @@ -866,7 +847,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n, /*PrintInfo(m_dout); m_dout<<DTIME<<"Map::addNodeAndUpdate(): p=(" <<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/ - + /* From this node to nodes underneath: If lighting is sunlight (1.0), unlight neighbours and @@ -947,8 +928,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n, assert(block != NULL); modified_blocks.insert(blockpos, block); - if(isValidPosition(p) == false) - throw; + assert(isValidPosition(p)); // Unlight neighbours of node. // This means setting light of all consequent dimmer nodes @@ -1161,7 +1141,7 @@ void Map::removeNodeAndUpdate(v3s16 p, } catch(InvalidPositionException &e) { - throw; + assert(0); } } @@ -1221,6 +1201,63 @@ void Map::removeNodeAndUpdate(v3s16 p, } } +bool Map::addNodeWithEvent(v3s16 p, MapNode n) +{ + MapEditEvent event; + event.type = MEET_ADDNODE; + event.p = p; + event.n = n; + + bool succeeded = true; + try{ + core::map<v3s16, MapBlock*> modified_blocks; + addNodeAndUpdate(p, n, modified_blocks); + + // Copy modified_blocks to event + for(core::map<v3s16, MapBlock*>::Iterator + i = modified_blocks.getIterator(); + i.atEnd()==false; i++) + { + event.modified_blocks.insert(i.getNode()->getKey(), false); + } + } + catch(InvalidPositionException &e){ + succeeded = false; + } + + dispatchEvent(&event); + + return succeeded; +} + +bool Map::removeNodeWithEvent(v3s16 p) +{ + MapEditEvent event; + event.type = MEET_REMOVENODE; + event.p = p; + + bool succeeded = true; + try{ + core::map<v3s16, MapBlock*> modified_blocks; + removeNodeAndUpdate(p, modified_blocks); + + // Copy modified_blocks to event + for(core::map<v3s16, MapBlock*>::Iterator + i = modified_blocks.getIterator(); + i.atEnd()==false; i++) + { + event.modified_blocks.insert(i.getNode()->getKey(), false); + } + } + catch(InvalidPositionException &e){ + succeeded = false; + } + + dispatchEvent(&event); + + return succeeded; +} + bool Map::dayNightDiffed(v3s16 blockpos) { try{ @@ -4535,6 +4572,42 @@ MapBlock * ServerMap::emergeBlock( return block; } +s16 ServerMap::findGroundLevel(v2s16 p2d) +{ + /* + Uh, just do something random... + */ + // Find existing map from top to down + s16 max=63; + s16 min=-64; + v3s16 p(p2d.X, max, p2d.Y); + for(; p.Y>min; p.Y--) + { + MapNode n = getNodeNoEx(p); + if(n.d != CONTENT_IGNORE) + break; + } + if(p.Y == min) + goto plan_b; + // If this node is not air, go to plan b + if(getNodeNoEx(p).d != CONTENT_AIR) + goto plan_b; + // Search existing walkable and return it + for(; p.Y>min; p.Y--) + { + MapNode n = getNodeNoEx(p); + if(content_walkable(n.d) && n.d != CONTENT_IGNORE) + return p.Y; + } + // Move to plan b +plan_b: + /* + Plan B: Get from map generator perlin noise function + */ + double level = base_rock_level_2d(m_seed, p2d); + return (s16)level; +} + void ServerMap::createDir(std::string path) { if(fs::CreateDir(path) == false) @@ -5122,28 +5195,6 @@ void ServerMap::loadBlock(std::string sectordir, std::string blockfile, MapSecto } } -// Gets from master heightmap -void ServerMap::getSectorCorners(v2s16 p2d, s16 *corners) -{ - dstream<<"DEPRECATED: "<<__FUNCTION_NAME<<std::endl; - //assert(m_heightmap != NULL); - /* - Corner definition: - v2s16(0,0), - v2s16(1,0), - v2s16(1,1), - v2s16(0,1), - */ - /*corners[0] = m_heightmap->getGroundHeight - ((p2d+v2s16(0,0))*SECTOR_HEIGHTMAP_SPLIT); - corners[1] = m_heightmap->getGroundHeight - ((p2d+v2s16(1,0))*SECTOR_HEIGHTMAP_SPLIT); - corners[2] = m_heightmap->getGroundHeight - ((p2d+v2s16(1,1))*SECTOR_HEIGHTMAP_SPLIT); - corners[3] = m_heightmap->getGroundHeight - ((p2d+v2s16(0,1))*SECTOR_HEIGHTMAP_SPLIT);*/ -} - void ServerMap::PrintInfo(std::ostream &out) { out<<"ServerMap: "; @@ -5165,20 +5216,15 @@ ClientMap::ClientMap( Map(dout_client), scene::ISceneNode(parent, mgr, id), m_client(client), - m_control(control) + m_control(control), + m_camera_position(0,0,0), + m_camera_direction(0,0,1) { - //mesh_mutex.Init(); - - /*m_box = core::aabbox3d<f32>(0,0,0, - map->getW()*BS, map->getH()*BS, map->getD()*BS);*/ - /*m_box = core::aabbox3d<f32>(0,0,0, - map->getSizeNodes().X * BS, - map->getSizeNodes().Y * BS, - map->getSizeNodes().Z * BS);*/ + m_camera_mutex.Init(); + assert(m_camera_mutex.IsInitialized()); + m_box = core::aabbox3d<f32>(-BS*1000000,-BS*1000000,-BS*1000000, BS*1000000,BS*1000000,BS*1000000); - - //setPosition(v3f(BS,BS,BS)); } ClientMap::~ClientMap() |