diff options
Diffstat (limited to 'src/mapgen.cpp')
| -rw-r--r-- | src/mapgen.cpp | 157 |
1 files changed, 2 insertions, 155 deletions
diff --git a/src/mapgen.cpp b/src/mapgen.cpp index a2d920bbc..ef5da6bf1 100644 --- a/src/mapgen.cpp +++ b/src/mapgen.cpp @@ -1,6 +1,6 @@ /* -Minetest-c55 -Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com> +Minetest +Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com> This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by @@ -46,144 +46,6 @@ FlagDesc flagdesc_mapgen[] = { }; /////////////////////////////////////////////////////////////////////////////// -/////////////////////////////// Emerge Manager //////////////////////////////// - - -EmergeManager::EmergeManager(IGameDef *gamedef, BiomeDefManager *bdef) { - //register built-in mapgens - registerMapgen("v6", new MapgenFactoryV6()); - - //the order of these assignments is pretty important - this->biomedef = bdef ? bdef : new BiomeDefManager(gamedef); - this->params = NULL; - this->mapgen = NULL; -} - - -EmergeManager::~EmergeManager() { - delete biomedef; - delete mapgen; - delete params; -} - - -void EmergeManager::initMapgens(MapgenParams *mgparams) { - if (mapgen) - return; - - this->params = mgparams; - this->mapgen = getMapgen(); //only one mapgen for now! -} - - -Mapgen *EmergeManager::getMapgen() { - if (!mapgen) { - mapgen = createMapgen(params->mg_name, 0, params, this); - if (!mapgen) { - infostream << "EmergeManager: falling back to mapgen v6" << std::endl; - delete params; - params = createMapgenParams("v6"); - mapgen = createMapgen("v6", 0, params, this); - } - } - return mapgen; -} - -void EmergeManager::addBlockToQueue() { - //STUB -} - - -int EmergeManager::getGroundLevelAtPoint(v2s16 p) { - if (!mapgen) - return 0; - return mapgen->getGroundLevelAtPoint(p); -} - - -bool EmergeManager::isBlockUnderground(v3s16 blockpos) { - /* - v2s16 p = v2s16((blockpos.X * MAP_BLOCKSIZE) + MAP_BLOCKSIZE / 2, - (blockpos.Y * MAP_BLOCKSIZE) + MAP_BLOCKSIZE / 2); - int ground_level = getGroundLevelAtPoint(p); - return blockpos.Y * (MAP_BLOCKSIZE + 1) <= min(water_level, ground_level); - */ - - //yuck, but then again, should i bother being accurate? - //the height of the nodes in a single block is quite variable - return blockpos.Y * (MAP_BLOCKSIZE + 1) <= params->water_level; -} - - -u32 EmergeManager::getBlockSeed(v3s16 p) { - return (u32)(params->seed & 0xFFFFFFFF) + - p.Z * 38134234 + - p.Y * 42123 + - p.Y * 23; -} - - -Mapgen *EmergeManager::createMapgen(std::string mgname, int mgid, - MapgenParams *mgparams, EmergeManager *emerge) { - std::map<std::string, MapgenFactory *>::const_iterator iter = mglist.find(mgname); - if (iter == mglist.end()) { - errorstream << "EmergeManager; mapgen " << mgname << - " not registered" << std::endl; - return NULL; - } - - MapgenFactory *mgfactory = iter->second; - return mgfactory->createMapgen(mgid, mgparams, emerge); -} - - -MapgenParams *EmergeManager::createMapgenParams(std::string mgname) { - std::map<std::string, MapgenFactory *>::const_iterator iter = mglist.find(mgname); - if (iter == mglist.end()) { - errorstream << "EmergeManager: mapgen " << mgname << - " not registered" << std::endl; - return NULL; - } - - MapgenFactory *mgfactory = iter->second; - return mgfactory->createMapgenParams(); -} - - -MapgenParams *EmergeManager::getParamsFromSettings(Settings *settings) { - std::string mg_name = settings->get("mg_name"); - MapgenParams *mgparams = createMapgenParams(mg_name); - - mgparams->mg_name = mg_name; - mgparams->seed = settings->getU64(settings == g_settings ? "fixed_map_seed" : "seed"); - mgparams->water_level = settings->getS16("water_level"); - mgparams->chunksize = settings->getS16("chunksize"); - mgparams->flags = settings->getFlagStr("mg_flags", flagdesc_mapgen); - - if (!mgparams->readParams(settings)) { - delete mgparams; - return NULL; - } - return mgparams; -} - - -void EmergeManager::setParamsToSettings(Settings *settings) { - settings->set("mg_name", params->mg_name); - settings->setU64("seed", params->seed); - settings->setS16("water_level", params->water_level); - settings->setS16("chunksize", params->chunksize); - settings->setFlagStr("mg_flags", params->flags, flagdesc_mapgen); - - params->writeParams(settings); -} - - -void EmergeManager::registerMapgen(std::string mgname, MapgenFactory *mgfactory) { - mglist.insert(std::make_pair(mgname, mgfactory)); - infostream << "EmergeManager: registered mapgen " << mgname << std::endl; -} - ///////////////////// @@ -2986,18 +2848,3 @@ void make_block(BlockMakeData *data) #endif ///BIG COMMENT -BlockMakeData::BlockMakeData(): - no_op(false), - vmanip(NULL), - seed(0), - nodedef(NULL) -{} - -BlockMakeData::~BlockMakeData() -{ - delete vmanip; -} - -//}; // namespace mapgen - - |