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Add core.find_nodes_with_meta() script API

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This commit is contained in:
kwolekr 2015-05-05 14:30:46 -04:00
parent b45df9d6a7
commit b785577f03
7 changed files with 89 additions and 20 deletions
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34
src/nodemetadata.cpp
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@ -157,10 +157,21 @@ NodeMetadataList::~NodeMetadataList()
clear();
}
NodeMetadata* NodeMetadataList::get(v3s16 p)
std::vector<v3s16> NodeMetadataList::getAllKeys()
{
std::map<v3s16, NodeMetadata*>::const_iterator n = m_data.find(p);
if(n == m_data.end())
std::vector<v3s16> keys;
std::map<v3s16, NodeMetadata *>::const_iterator it;
for (it = m_data.begin(); it != m_data.end(); ++it)
keys.push_back(it->first);
return keys;
}
NodeMetadata *NodeMetadataList::get(v3s16 p)
{
std::map<v3s16, NodeMetadata *>::const_iterator n = m_data.find(p);
if (n == m_data.end())
return NULL;
return n->second;
}
@ -168,8 +179,7 @@ NodeMetadata* NodeMetadataList::get(v3s16 p)
void NodeMetadataList::remove(v3s16 p)
{
NodeMetadata *olddata = get(p);
if(olddata)
{
if (olddata) {
delete olddata;
m_data.erase(p);
}
@ -183,16 +193,15 @@ void NodeMetadataList::set(v3s16 p, NodeMetadata *d)
void NodeMetadataList::clear()
{
for(std::map<v3s16, NodeMetadata*>::iterator
i = m_data.begin();
i != m_data.end(); i++)
{
delete i->second;
std::map<v3s16, NodeMetadata*>::iterator it;
for (it = m_data.begin(); it != m_data.end(); ++it) {
delete it->second;
}
m_data.clear();
}
std::string NodeMetadata::getString(const std::string &name, unsigned short recursion) const
std::string NodeMetadata::getString(const std::string &name,
unsigned short recursion) const
{
std::map<std::string, std::string>::const_iterator it;
it = m_stringvars.find(name);
@ -211,7 +220,8 @@ void NodeMetadata::setString(const std::string &name, const std::string &var)
}
}
std::string NodeMetadata::resolveString(const std::string &str, unsigned short recursion) const
std::string NodeMetadata::resolveString(const std::string &str,
unsigned short recursion) const
{
if (recursion > 1) {
return str;