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