R3944Realms/ModernFix
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Complain once per mod ID if an outdated structure is found

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embeddedt 2023-05-04 11:42:25 -04:00
parent 4796af2094
commit 270fec309e
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GPG Key ID: A69433EC199B5613
1 changed files with 9 additions and 0 deletions
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common/src/main/java/org/embeddedt/modernfix/structure/CachingStructureManager.java
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@ -1,6 +1,7 @@
package org.embeddedt.modernfix.structure;
import com.mojang.datafixers.DataFixer;
import it.unimi.dsi.fastutil.objects.ObjectOpenHashSet;
import net.minecraft.SharedConstants;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.nbt.NbtIo;
@ -15,6 +16,7 @@ import org.embeddedt.modernfix.util.FileUtil;
import java.io.*;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Set;
public class CachingStructureManager {
private static ThreadLocal<MessageDigest> digestThreadLocal = ThreadLocal.withInitial(() -> {
@ -45,6 +47,8 @@ public class CachingStructureManager {
return sb.toString();
}
private static final Set<String> laggyStructureMods = new ObjectOpenHashSet<>();
public static CompoundTag readStructureTag(ResourceLocation location, DataFixer datafixer, InputStream stream) throws IOException {
byte[] structureBytes = toBytes(stream);
CompoundTag currentTag = NbtIo.readCompressed(new ByteArrayInputStream(structureBytes));
@ -53,6 +57,11 @@ public class CachingStructureManager {
}
int currentDataVersion = currentTag.getInt("DataVersion");
if(currentDataVersion < SharedConstants.getCurrentVersion().getWorldVersion()) {
synchronized (laggyStructureMods) {
if(laggyStructureMods.add(location.getNamespace())) {
ModernFix.LOGGER.warn("Mod {} is shipping outdated structure files; please report this to them.", location.getNamespace());
}
}
/* Needs upgrade, try looking up from cache */
MessageDigest hasher = digestThreadLocal.get();
hasher.reset();