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