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DolphinWX: Only read titles.txt once

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titles.txt is read into a map and passed to the GameListItem
constructor, making game list scanning a bit more efficient.

ISOPropreties's constructor is changed to take a GameListItem as an
argument instead of creating one on its own, because ISOPropreties
doesn't have the titles.txt map that the GameListItem constructor wants.
This commit is contained in:
JosJuice
2015-09-13 14:17:58 +02:00
parent 10aafff5b9
commit 210aa774d5
6 changed files with 57 additions and 53 deletions
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41
Source/Core/DolphinWX/ISOFile.cpp
View File

@ -8,6 +8,7 @@
#include <cstring>
#include <memory>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
#include <wx/app.h>
@ -62,7 +63,7 @@ static std::string GetLanguageString(DiscIO::IVolume::ELanguage language, std::m
return "";
}
GameListItem::GameListItem(const std::string& _rFileName)
GameListItem::GameListItem(const std::string& _rFileName, const std::unordered_map<std::string, std::string>& custom_titles)
: m_FileName(_rFileName)
, m_emu_state(0)
, m_FileSize(0)
@ -135,38 +136,18 @@ GameListItem::GameListItem(const std::string& _rFileName)
if (!m_has_custom_name)
{
// Attempt to load game titles from titles.txt
// http://www.gametdb.com/Wii/Downloads
std::ifstream titlestxt;
OpenFStream(titlestxt, File::GetUserPath(D_LOAD_IDX) + "titles.txt", std::ios::in);
std::string game_id = m_UniqueID;
if (!titlestxt.is_open())
OpenFStream(titlestxt, File::GetUserPath(D_LOAD_IDX) + "wiitdb.txt", std::ios::in);
// Ignore publisher ID for WAD files
if (m_Platform == DiscIO::IVolume::WII_WAD)
game_id.erase(game_id.size() - 2);
if (titlestxt.is_open() && GetUniqueID().size() >= 4)
auto end = custom_titles.end();
auto it = custom_titles.find(game_id);
if (it != end)
{
while (!titlestxt.eof())
{
std::string line;
if (!std::getline(titlestxt, line) && titlestxt.eof())
break;
const size_t equals_index = line.find('=');
std::string game_id = m_UniqueID;
// Ignore publisher ID for WAD files
if (m_Platform == DiscIO::IVolume::WII_WAD)
game_id.erase(game_id.size() - 2);
if (line.substr(0, equals_index - 1) == game_id)
{
m_custom_name = StripSpaces(line.substr(equals_index + 1));
m_has_custom_name = true;
break;
}
}
titlestxt.close();
m_custom_name = it->second;
m_has_custom_name = true;
}
}
}