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Node metadata framework

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This commit is contained in:
Perttu Ahola 2011-04-04 03:45:08 +03:00
parent 2f466726e6
commit fa08294d09
7 changed files with 70 additions and 8 deletions
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53
src/map.cpp
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@ -954,6 +954,17 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
*/
setNode(p, n);
/*
Add intial metadata
*/
NodeMetadata *meta_proto = content_features(n.d).initial_metadata;
if(meta_proto)
{
NodeMetadata *meta = meta_proto->clone();
setNodeMetadata(p, meta);
}
/*
If node is under sunlight and doesn't let sunlight through,
@ -1093,6 +1104,12 @@ void Map::removeNodeAndUpdate(v3s16 p,
light_sources, modified_blocks);
}
/*
Remove node metadata
*/
removeNodeMetadata(p);
/*
Remove the node.
This also clears the lighting.
@ -1696,17 +1713,49 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
//dstream<<"Map::transformLiquids(): loopcount="<<loopcount<<std::endl;
}
NodeMetadata* Map::getNodeMetadataClone(v3s16 p)
NodeMetadata* Map::getNodeMetadata(v3s16 p)
{
v3s16 blockpos = getNodeBlockPos(p);
v3s16 p_rel = p - blockpos*MAP_BLOCKSIZE;
MapBlock *block = getBlockNoCreateNoEx(blockpos);
if(block == NULL)
{
dstream<<"WARNING: Map::setNodeMetadata(): Block not found"
<<std::endl;
return NULL;
NodeMetadata *meta = block->m_node_metadata.getClone(p_rel);
}
NodeMetadata *meta = block->m_node_metadata.get(p_rel);
return meta;
}
void Map::setNodeMetadata(v3s16 p, NodeMetadata *meta)
{
v3s16 blockpos = getNodeBlockPos(p);
v3s16 p_rel = p - blockpos*MAP_BLOCKSIZE;
MapBlock *block = getBlockNoCreateNoEx(blockpos);
if(block == NULL)
{
dstream<<"WARNING: Map::setNodeMetadata(): Block not found"
<<std::endl;
return;
}
block->m_node_metadata.set(p_rel, meta);
}
void Map::removeNodeMetadata(v3s16 p)
{
v3s16 blockpos = getNodeBlockPos(p);
v3s16 p_rel = p - blockpos*MAP_BLOCKSIZE;
MapBlock *block = getBlockNoCreateNoEx(blockpos);
if(block == NULL)
{
dstream<<"WARNING: Map::removeNodeMetadata(): Block not found"
<<std::endl;
return;
}
block->m_node_metadata.remove(p_rel);
}
/*
ServerMap
*/