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#include "fallback.hpp"
#include <sstream>
#include <components/debug/debuglog.hpp>
namespace Fallback
{
std::map<std::string,std::string> Map::mFallbackMap;
void Map::init(const std::map<std::string,std::string>& fallback)
{
mFallbackMap = fallback;
}
std::string Map::getString(const std::string& fall)
{
std::map<std::string,std::string>::const_iterator it;
if ((it = mFallbackMap.find(fall)) == mFallbackMap.end())
{
return std::string();
}
return it->second;
}
float Map::getFloat(const std::string& fall)
{
const std::string& fallback = getString(fall);
if (!fallback.empty())
{
std::stringstream stream(fallback);
float number = 0.f;
stream >> number;
return number;
}
return 0;
}
int Map::getInt(const std::string& fall)
{
const std::string& fallback = getString(fall);
if (!fallback.empty())
{
std::stringstream stream(fallback);
int number = 0;
stream >> number;
return number;
}
return 0;
}
bool Map::getBool(const std::string& fall)
{
const std::string& fallback = getString(fall);
return !fallback.empty() && fallback != "0";
}
osg::Vec4f Map::getColour(const std::string& fall)
{
const std::string& sum = getString(fall);
if (!sum.empty())
{
try
{
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);
}
catch (const std::invalid_argument&)
{
Log(Debug::Error) << "Error: '" << fall << "' setting value (" << sum << ") is not a valid color, using middle gray as a fallback";
}
}
return osg::Vec4f(0.5f,0.5f,0.5f,1.f);
}
}
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