diff options
Diffstat (limited to 'src/map.cpp')
| -rw-r--r-- | src/map.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/map.cpp b/src/map.cpp index f6115a62a..40274ae29 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -1756,6 +1756,35 @@ void Map::removeNodeMetadata(v3s16 p) block->m_node_metadata.remove(p_rel); } +void Map::nodeMetadataStep(float dtime, + core::map<v3s16, MapBlock*> &changed_blocks) +{ + /* + NOTE: + Currently there is no way to ensure that all the necessary + blocks are loaded when this is run. (They might get unloaded) + NOTE: ^- Actually, that might not be so. In a quick test it + reloaded a block with a furnace when I walked back to it from + a distance. + */ + core::map<v2s16, MapSector*>::Iterator si; + si = m_sectors.getIterator(); + for(; si.atEnd() == false; si++) + { + MapSector *sector = si.getNode()->getValue(); + core::list< MapBlock * > sectorblocks; + sector->getBlocks(sectorblocks); + core::list< MapBlock * >::Iterator i; + for(i=sectorblocks.begin(); i!=sectorblocks.end(); i++) + { + MapBlock *block = *i; + bool changed = block->m_node_metadata.step(dtime); + if(changed) + changed_blocks[block->getPos()] = block; + } + } +} + /* ServerMap */ |