/*
-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
#ifndef NODEMETADATA_HEADER
#define NODEMETADATA_HEADER
-#include "irrlichttypes.h"
+#include "irr_v3d.h"
#include <string>
#include <iostream>
#include <map>
i = m_stringvars.find(name);
if(i == m_stringvars.end())
return "";
- return i->second;
+ return resolveString(i->second);
}
void setString(const std::string &name, const std::string &var)
{
else
m_stringvars[name] = var;
}
+ // support variable names in values
+ std::string resolveString(const std::string &str) const
+ {
+ if(str.substr(0,2) == "${" && str[str.length()-1] == '}')
+ return resolveString(getString(str.substr(2,str.length()-3)));
+ return str;
+ }
std::map<std::string, std::string> getStrings() const
{
return m_stringvars;