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20e323c699
Any options that are not arrays (ie. RTP paths) specified as command line options will override entries in mkxp.conf. The syntax is: --<option>=<value>
164 lines
4 KiB
C++
164 lines
4 KiB
C++
/*
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** config.cpp
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**
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** This file is part of mkxp.
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**
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** Copyright (C) 2013 Jonas Kulla <Nyocurio@gmail.com>
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**
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** mkxp is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 2 of the License, or
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** (at your option) any later version.
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**
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** mkxp is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <boost/program_options/options_description.hpp>
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#include <boost/program_options/parsers.hpp>
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#include <boost/program_options/variables_map.hpp>
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#include <fstream>
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#include "debugwriter.h"
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#include "util.h"
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typedef std::vector<std::string> StringVec;
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namespace po = boost::program_options;
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Config::Config()
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: debugMode(false),
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screenshots(false),
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winResizable(false),
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fullscreen(false),
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fixedAspectRatio(true),
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smoothScaling(false),
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vsync(false),
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defScreenW(640),
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defScreenH(480),
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fixedFramerate(0),
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frameSkip(true),
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solidFonts(false),
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gameFolder("."),
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anyAltToggleFS(false),
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allowSymlinks(false),
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pathCache(true)
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{}
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void Config::read(int argc, char *argv[])
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{
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#define PO_DESC_ALL \
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PO_DESC(debugMode, bool) \
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PO_DESC(screenshots, bool) \
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PO_DESC(winResizable, bool) \
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PO_DESC(fullscreen, bool) \
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PO_DESC(fixedAspectRatio, bool) \
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PO_DESC(smoothScaling, bool) \
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PO_DESC(vsync, bool) \
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PO_DESC(defScreenW, int) \
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PO_DESC(defScreenH, int) \
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PO_DESC(fixedFramerate, int) \
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PO_DESC(frameSkip, bool) \
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PO_DESC(solidFonts, bool) \
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PO_DESC(gameFolder, std::string) \
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PO_DESC(anyAltToggleFS, bool) \
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PO_DESC(allowSymlinks, bool) \
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PO_DESC(iconPath, std::string) \
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PO_DESC(customScript, std::string) \
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PO_DESC(pathCache, bool)
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// Not gonna take your shit boost
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#define GUARD_ALL( exp ) try { exp } catch(...) {}
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#define PO_DESC(key, type) (#key, po::value< type >()->default_value(key))
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po::options_description podesc;
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podesc.add_options()
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PO_DESC_ALL
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("RTP", po::value<StringVec>()->composing())
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;
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po::variables_map vm;
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/* Parse command line options */
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po::parsed_options cmdPo =
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po::command_line_parser(argc, argv).options(podesc)
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.allow_unregistered()
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.run();
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GUARD_ALL( po::store(cmdPo, vm); )
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/* Parse configuration file (mkxp.conf) */
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std::ifstream confFile;
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confFile.open("mkxp.conf");
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if (confFile)
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{
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GUARD_ALL( po::store(po::parse_config_file(confFile, podesc, true), vm); )
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}
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confFile.close();
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po::notify(vm);
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#undef PO_DESC
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#define PO_DESC(key, type) GUARD_ALL( key = vm[#key].as< type >(); )
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PO_DESC_ALL;
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GUARD_ALL( rtps = vm["RTP"].as<StringVec>(); );
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#undef PO_DESC
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#undef PO_DESC_ALL
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}
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static std::string baseName(const std::string &path)
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{
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size_t pos = path.find_last_of("/\\");
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if (pos == path.npos)
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return path;
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return path.substr(pos + 1);
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}
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void Config::readGameINI()
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{
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if (!customScript.empty())
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{
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game.title = baseName(customScript);
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return;
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}
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po::options_description podesc;
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podesc.add_options()
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("Game.Title", po::value<std::string>())
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("Game.Scripts", po::value<std::string>())
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;
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std::string iniPath = gameFolder + "/Game.ini";
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std::ifstream iniFile;
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iniFile.open((iniPath).c_str());
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po::variables_map vm;
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GUARD_ALL( po::store(po::parse_config_file(iniFile, podesc, true), vm); )
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po::notify(vm);
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iniFile.close();
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GUARD_ALL( game.title = vm["Game.Title"].as<std::string>(); );
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GUARD_ALL( game.scripts = vm["Game.Scripts"].as<std::string>(); );
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strReplace(game.scripts, '\\', '/');
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if (game.title.empty())
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game.title = baseName(gameFolder);
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}
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