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[Feature] WorldDataAPI will keep the previously saved version around.

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This commit is contained in:
Frank 2022-06-08 19:58:54 +02:00
parent 47935ccdf5
commit 393dbb5114
1 changed files with 10 additions and 1 deletions
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11
src/main/java/org/betterx/bclib/api/v2/WorldDataAPI.java
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@ -1,5 +1,6 @@
package org.betterx.bclib.api.v2;
import net.minecraft.Util;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.nbt.NbtIo;
import net.minecraft.world.level.storage.LevelStorageSource.LevelStorageAccess;
@ -125,13 +126,21 @@ public class WorldDataAPI {
* @param modID {@link String} mod ID.
*/
public static void saveFile(String modID) {
try {
if (!dataDir.exists()) {
dataDir.mkdirs();
}
CompoundTag tag = getRootTag(modID);
tag.putString(TAG_MODIFIED, ModUtil.getModVersion(modID));
NbtIo.writeCompressed(tag, new File(dataDir, modID + ".nbt"));
final File tempFile =new File(dataDir, modID + ".nbt_temp");
NbtIo.writeCompressed(tag, tempFile);
final File oldFile = new File(dataDir, modID + ".nbt_old");
final File dataFile = new File(dataDir, modID + ".nbt");
Util.safeReplaceFile(dataFile, tempFile, oldFile);
} catch (IOException e) {
BCLib.LOGGER.error("World data saving failed", e);
}