ForgePatch/src/fmllauncher/java/net/minecraftforge/fml/loading/FMLConfig.java

88 lines
3.4 KiB
Java

/*
* Minecraft Forge
* Copyright (c) 2016-2019.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package net.minecraftforge.fml.loading;
import com.electronwill.nightconfig.core.ConfigSpec;
import com.electronwill.nightconfig.core.file.CommentedFileConfig;
import com.electronwill.nightconfig.core.io.WritingMode;
import net.minecraftforge.api.distmarker.Dist;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.stream.Collectors;
import static net.minecraftforge.fml.loading.LogMarkers.CORE;
public class FMLConfig
{
private static final Logger LOGGER = LogManager.getLogger();
private static FMLConfig INSTANCE = new FMLConfig();
private static ConfigSpec configSpec = new ConfigSpec();
static {
configSpec.define("splashscreen", Boolean.TRUE);
configSpec.define("maxThreads", -1);
configSpec.define("versionCheck", Boolean.TRUE);
}
private CommentedFileConfig configData;
private void loadFrom(final Path configFile)
{
configData = CommentedFileConfig.builder(configFile).sync().
defaultResource("/META-INF/defaultfmlconfig.toml").
autosave().autoreload().
writingMode(WritingMode.REPLACE).
build();
configData.load();
if (!configSpec.isCorrect(configData)) {
LOGGER.warn(CORE, "Configuration file {} is not correct. Correcting", configFile);
configSpec.correct(configData, (action, path, incorrectValue, correctedValue) ->
LOGGER.warn(CORE, "Incorrect key {} was corrected from {} to {}", path, incorrectValue, correctedValue));
}
configData.save();
}
public static void load()
{
final Path configFile = FMLPaths.FMLCONFIG.get();
INSTANCE.loadFrom(configFile);
LOGGER.trace(CORE, "Loaded FML config from {}", FMLPaths.FMLCONFIG.get());
LOGGER.trace(CORE, "Splash screen is {}", FMLConfig::splashScreenEnabled);
LOGGER.trace(CORE, "Max threads for mod loading computed at {}", FMLConfig::loadingThreadCount);
LOGGER.trace(CORE, "Version check is {}", FMLConfig::runVersionCheck);
}
public static boolean splashScreenEnabled() {
return INSTANCE.configData.<Boolean>getOptional("splashscreen").orElse(Boolean.FALSE);
}
public static int loadingThreadCount() {
int val = INSTANCE.configData.<Integer>getOptional("maxThreads").orElse(-1);
if (val <= 0) return Runtime.getRuntime().availableProcessors();
return val;
}
public static boolean runVersionCheck() {
return INSTANCE.configData.<Boolean>getOptional("versionCheck").orElse(Boolean.TRUE);
}
}