77 lines
2.8 KiB
Java
77 lines
2.8 KiB
Java
/*
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* Minecraft Forge
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* Copyright (c) 2018.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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package net.minecraftforge.fml;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.world.storage.SaveHandler;
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import net.minecraft.world.storage.WorldInfo;
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import net.minecraftforge.fml.common.thread.EffectiveSide;
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import java.util.ArrayList;
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import java.util.List;
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public class WorldPersistenceHooks
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{
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private static List<WorldPersistenceHook> worldPersistenceHooks = new ArrayList<>();
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public static void addHook(WorldPersistenceHook hook) {
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worldPersistenceHooks.add(hook);
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}
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public static void handleWorldDataSave(final SaveHandler handler, final WorldInfo worldInfo, final NBTTagCompound tagCompound)
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{
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worldPersistenceHooks.forEach(wac->tagCompound.setTag(wac.getModId(), wac.getDataForWriting(handler, worldInfo)));
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}
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public static void handleWorldDataLoad(SaveHandler handler, WorldInfo worldInfo, NBTTagCompound tagCompound)
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{
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if (EffectiveSide.get() == LogicalSide.SERVER)
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{
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worldPersistenceHooks.forEach(wac->wac.readData(handler, worldInfo, tagCompound.getCompoundTag(wac.getModId())));
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}
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}
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public static void confirmBackupLevelDatUse(SaveHandler handler)
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{
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/*
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if (handlerToCheck == null || handlerToCheck.get() != handler) {
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// only run if the save has been initially loaded
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handlerToCheck = null;
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return;
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}
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String text = "Forge Mod Loader detected that the backup level.dat is being used.\n\n" +
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"This may happen due to a bug or corruption, continuing can damage\n" +
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"your world beyond repair or lose data / progress.\n\n" +
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"It's recommended to create a world backup before continuing.";
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boolean confirmed = StartupQuery.confirm(text);
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if (!confirmed) StartupQuery.abort();
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*/
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}
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public interface WorldPersistenceHook
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{
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String getModId();
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NBTTagCompound getDataForWriting(SaveHandler handler, WorldInfo info);
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void readData(SaveHandler handler, WorldInfo info, NBTTagCompound tag);
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}
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}
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