#include "fallback.hpp" #include <boost/lexical_cast.hpp> namespace Fallback { bool stob(std::string const& s) { return s != "0"; } Map::Map(const std::map<std::string,std::string>& fallback):mFallbackMap(fallback) {} std::string Map::getFallbackString(const std::string& fall) const { std::map<std::string,std::string>::const_iterator it; if((it = mFallbackMap.find(fall)) == mFallbackMap.end()) { return ""; } return it->second; } float Map::getFallbackFloat(const std::string& fall) const { std::string fallback=getFallbackString(fall); if (fallback.empty()) return 0; else return boost::lexical_cast<float>(fallback); } int Map::getFallbackInt(const std::string& fall) const { std::string fallback=getFallbackString(fall); if (fallback.empty()) return 0; else return std::stoi(fallback); } bool Map::getFallbackBool(const std::string& fall) const { std::string fallback=getFallbackString(fall); if (fallback.empty()) return false; else return stob(fallback); } osg::Vec4f Map::getFallbackColour(const std::string& fall) const { std::string sum=getFallbackString(fall); if (sum.empty()) return osg::Vec4f(0.5f,0.5f,0.5f,1.f); else { std::string ret[3]; unsigned int j=0; for(unsigned int i=0;i<sum.length();++i){ if(sum[i]==',') j++; else if (sum[i] != ' ') ret[j]+=sum[i]; } return osg::Vec4f(std::stoi(ret[0])/255.f,std::stoi(ret[1])/255.f,std::stoi(ret[2])/255.f, 1.f); } } }