mirror of
https://github.com/RetroDECK/ES-DE.git
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161 lines
3.5 KiB
C++
161 lines
3.5 KiB
C++
#include "MameNames.h"
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#include "resources/ResourceManager.h"
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#include "utils/FileSystemUtil.h"
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#include "Log.h"
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#include <pugixml/src/pugixml.hpp>
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#include <string.h>
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MameNames* MameNames::sInstance = nullptr;
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void MameNames::init()
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{
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if(!sInstance)
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sInstance = new MameNames();
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} // init
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void MameNames::deinit()
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{
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if(sInstance)
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{
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delete sInstance;
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sInstance = nullptr;
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}
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} // deinit
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MameNames* MameNames::getInstance()
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{
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if(!sInstance)
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sInstance = new MameNames();
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return sInstance;
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} // getInstance
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MameNames::MameNames()
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{
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std::string xmlpath = ResourceManager::getInstance()->getResourcePath(":/mamenames.xml");
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if(!Utils::FileSystem::exists(xmlpath))
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return;
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LOG(LogInfo) << "Parsing XML file \"" << xmlpath << "\"...";
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pugi::xml_document doc;
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pugi::xml_parse_result result = doc.load_file(xmlpath.c_str());
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if(!result)
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{
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LOG(LogError) << "Error parsing XML file \"" << xmlpath << "\"!\n " << result.description();
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return;
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}
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for(pugi::xml_node gameNode = doc.child("game"); gameNode; gameNode = gameNode.next_sibling("game"))
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{
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NamePair namePair = { gameNode.child("mamename").text().get(), gameNode.child("realname").text().get() };
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mNamePairs.push_back(namePair);
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}
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// Read bios
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xmlpath = ResourceManager::getInstance()->getResourcePath(":/mamebioses.xml");
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if(!Utils::FileSystem::exists(xmlpath))
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return;
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LOG(LogInfo) << "Parsing XML file \"" << xmlpath << "\"...";
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result = doc.load_file(xmlpath.c_str());
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if(!result)
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{
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LOG(LogError) << "Error parsing XML file \"" << xmlpath << "\"!\n " << result.description();
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return;
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}
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for(pugi::xml_node biosNode = doc.child("bios"); biosNode; biosNode = biosNode.next_sibling("bios"))
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{
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std::string bios = biosNode.text().get();
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mMameBioses.push_back(bios);
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}
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// Read devices
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xmlpath = ResourceManager::getInstance()->getResourcePath(":/mamedevices.xml");
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if(!Utils::FileSystem::exists(xmlpath))
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return;
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LOG(LogInfo) << "Parsing XML file \"" << xmlpath << "\"...";
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result = doc.load_file(xmlpath.c_str());
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if(!result)
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{
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LOG(LogError) << "Error parsing XML file \"" << xmlpath << "\"!\n " << result.description();
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return;
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}
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for(pugi::xml_node deviceNode = doc.child("device"); deviceNode; deviceNode = deviceNode.next_sibling("device"))
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{
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std::string device = deviceNode.text().get();
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mMameDevices.push_back(device);
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}
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} // MameNames
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MameNames::~MameNames()
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{
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} // ~MameNames
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std::string MameNames::getRealName(const std::string& _mameName)
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{
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size_t start = 0;
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size_t end = mNamePairs.size();
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while(start < end)
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{
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const size_t index = (start + end) / 2;
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const int compare = strcmp(mNamePairs[index].mameName.c_str(), _mameName.c_str());
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if(compare < 0) start = index + 1;
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else if( compare > 0) end = index;
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else return mNamePairs[index].realName;
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}
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return _mameName;
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} // getRealName
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const bool MameNames::isBios(const std::string& _biosName)
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{
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return MameNames::find(mMameBioses, _biosName);
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} // isBios
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const bool MameNames::isDevice(const std::string& _deviceName)
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{
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return MameNames::find(mMameDevices, _deviceName);
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} // isDevice
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const bool MameNames::find(std::vector<std::string> devices, const std::string& name)
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{
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size_t start = 0;
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size_t end = devices.size();
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while(start < end)
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{
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const size_t index = (start + end) / 2;
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const int compare = strcmp(devices[index].c_str(), name.c_str());
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if(compare < 0) start = index + 1;
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else if( compare > 0) end = index;
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else return true;
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}
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return false;
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}
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