From 3c63c3044d5e4ca36c2649c530f31622581d90fd Mon Sep 17 00:00:00 2001 From: kwolekr Date: Fri, 24 Jun 2016 18:15:56 -0400 Subject: Add MapSettingsManager and new mapgen setting script API functions This commit refactors the majority of the Mapgen settings system. - MapgenParams is now owned by MapSettingsManager, itself a part of ServerMap, instead of the EmergeManager. - New Script API functions added: core.get_mapgen_setting core.get_mapgen_setting_noiseparams, core.set_mapgen_setting, and core.set_mapgen_setting_noiseparams. - minetest.get/set_mapgen_params are deprecated by the above new functions. - It is now possible to view and modify any arbitrary mapgen setting from a mod, rather than the base MapgenParams structure. - MapgenSpecificParams has been removed. --- src/emerge.cpp | 40 ++++++++++++---------------------------- 1 file changed, 12 insertions(+), 28 deletions(-) (limited to 'src/emerge.cpp') diff --git a/src/emerge.cpp b/src/emerge.cpp index 48de6cb1a..daf42f5e2 100644 --- a/src/emerge.cpp +++ b/src/emerge.cpp @@ -156,37 +156,19 @@ EmergeManager::~EmergeManager() } -void EmergeManager::loadMapgenParams() -{ - params.load(*g_settings); -} - - -void EmergeManager::initMapgens() +bool EmergeManager::initMapgens(MapgenParams *params) { if (m_mapgens.size()) - return; - - MapgenType mgtype = Mapgen::getMapgenType(params.mg_name); - if (mgtype == MAPGEN_INVALID) { - const char *default_mapgen_name = Mapgen::getMapgenName(MAPGEN_DEFAULT); - errorstream << "EmergeManager: mapgen " << params.mg_name << - " not registered; falling back to " << - default_mapgen_name << std::endl; - - params.mg_name = default_mapgen_name; - mgtype = MAPGEN_DEFAULT; - } + return false; - if (!params.sparams) { - params.sparams = Mapgen::createMapgenParams(mgtype); - params.sparams->readParams(g_settings); - } + this->mgparams = params; for (u32 i = 0; i != m_threads.size(); i++) { - Mapgen *mg = Mapgen::createMapgen(mgtype, i, ¶ms, this); + Mapgen *mg = Mapgen::createMapgen(params->mgtype, i, params, this); m_mapgens.push_back(mg); } + + return true; } @@ -288,12 +270,14 @@ bool EmergeManager::enqueueBlockEmergeEx( // Mapgen-related helper functions // + +// TODO(hmmmm): Move this to ServerMap v3s16 EmergeManager::getContainingChunk(v3s16 blockpos) { - return getContainingChunk(blockpos, params.chunksize); + return getContainingChunk(blockpos, mgparams->chunksize); } - +// TODO(hmmmm): Move this to ServerMap v3s16 EmergeManager::getContainingChunk(v3s16 blockpos, s16 chunksize) { s16 coff = -chunksize / 2; @@ -327,7 +311,7 @@ int EmergeManager::getGroundLevelAtPoint(v2s16 p) return m_mapgens[0]->getGroundLevelAtPoint(p); } - +// TODO(hmmmm): Move this to ServerMap bool EmergeManager::isBlockUnderground(v3s16 blockpos) { #if 0 @@ -338,7 +322,7 @@ bool EmergeManager::isBlockUnderground(v3s16 blockpos) #endif // Use a simple heuristic; the above method is wildly inaccurate anyway. - return blockpos.Y * (MAP_BLOCKSIZE + 1) <= params.water_level; + return blockpos.Y * (MAP_BLOCKSIZE + 1) <= mgparams->water_level; } bool EmergeManager::pushBlockEmergeData( -- cgit v1.2.3