R3944Realms/ModernFix
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Merge remote-tracking branch 'origin/main' into 1.18

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embeddedt 2023-02-25 18:52:20 -05:00
commit 963394c558
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6 changed files with 180 additions and 1 deletions
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1
src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java
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@ -26,6 +26,7 @@ public class ModernFixEarlyConfig {
this.addMixinRule("perf.reduce_blockstate_cache_rebuilds", true);
this.addMixinRule("perf.parallelize_model_loading", true);
this.addMixinRule("perf.parallelize_model_loading.multipart", false);
this.addMixinRule("perf.cache_strongholds", true);
this.addMixinRule("bugfix.concurrency", true);
this.addMixinRule("bugfix.edge_chunk_not_saved", true);
this.addMixinRule("perf.thread_priorities", true);

7
src/main/java/org/embeddedt/modernfix/duck/IServerLevel.java Normal file
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@ -0,0 +1,7 @@
package org.embeddedt.modernfix.duck;
import org.embeddedt.modernfix.world.StrongholdLocationCache;
public interface IServerLevel {
StrongholdLocationCache mfix$getStrongholdCache();
}

67
src/main/java/org/embeddedt/modernfix/mixin/perf/cache_strongholds/ChunkGeneratorMixin.java Normal file
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@ -0,0 +1,67 @@
package org.embeddedt.modernfix.mixin.perf.cache_strongholds;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.world.level.ChunkPos;
import net.minecraft.world.level.chunk.ChunkGenerator;
import net.minecraftforge.fml.server.ServerLifecycleHooks;
import org.embeddedt.modernfix.ModernFix;
import org.embeddedt.modernfix.duck.IServerLevel;
import org.embeddedt.modernfix.world.StrongholdLocationCache;
import org.spongepowered.asm.mixin.Final;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import java.util.List;
import java.util.concurrent.ExecutionException;
@Mixin(ChunkGenerator.class)
public class ChunkGeneratorMixin {
@Shadow @Final private List<ChunkPos> strongholdPositions;
@Inject(method = "generateStrongholds", at = @At(value = "INVOKE", target = "Lcom/google/common/collect/Lists;newArrayList()Ljava/util/ArrayList;", ordinal = 0), cancellable = true)
private void useCachedDataIfAvailable(CallbackInfo ci) {
ServerLevel level = searchLevel();
if(level == null) {
ModernFix.LOGGER.error("Can't find server level for " + this);
return;
}
StrongholdLocationCache cache = ((IServerLevel)level).mfix$getStrongholdCache();
List<ChunkPos> positions = cache.getChunkPosList();
if(positions.isEmpty())
return;
ModernFix.LOGGER.debug("Loaded stronghold cache for dimension {} with {} positions", level.dimension().location(), positions.size());
this.strongholdPositions.addAll(positions);
ci.cancel();
}
private ServerLevel searchLevel() {
MinecraftServer server = ServerLifecycleHooks.getCurrentServer();
if(server != null) {
ServerLevel ourLevel = null;
for (ServerLevel level : server.getAllLevels()) {
if (level.getChunkSource().getGenerator() == ((ChunkGenerator) (Object) this)) {
ourLevel = level;
break;
}
}
return ourLevel;
} else
return null;
}
@Inject(method = "generateStrongholds", at = @At("TAIL"))
private void saveCachedData(CallbackInfo ci) {
if(this.strongholdPositions.size() > 0) {
ServerLevel level = searchLevel();
if(level != null) {
StrongholdLocationCache cache = ((IServerLevel)level).mfix$getStrongholdCache();
cache.setChunkPosList(this.strongholdPositions);
ModernFix.LOGGER.debug("Saved stronghold cache for dimension {}", level.dimension().location());
}
}
}
}

49
src/main/java/org/embeddedt/modernfix/mixin/perf/cache_strongholds/ServerLevelMixin.java Normal file
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@ -0,0 +1,49 @@
package org.embeddedt.modernfix.mixin.perf.cache_strongholds;
import net.minecraft.resources.ResourceKey;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.server.level.progress.ChunkProgressListener;
import net.minecraft.util.profiling.ProfilerFiller;
import net.minecraft.world.level.CustomSpawner;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.chunk.ChunkGenerator;
import net.minecraft.world.level.dimension.DimensionType;
import net.minecraft.world.level.storage.DimensionDataStorage;
import net.minecraft.world.level.storage.LevelStorageSource;
import net.minecraft.world.level.storage.ServerLevelData;
import net.minecraft.world.level.storage.WritableLevelData;
import org.embeddedt.modernfix.duck.IServerLevel;
import org.embeddedt.modernfix.world.StrongholdLocationCache;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import java.util.List;
import java.util.concurrent.Executor;
import java.util.function.Supplier;
@Mixin(ServerLevel.class)
public abstract class ServerLevelMixin extends Level implements IServerLevel {
protected ServerLevelMixin(WritableLevelData arg, ResourceKey<Level> arg2, DimensionType arg3, Supplier<ProfilerFiller> supplier, boolean bl, boolean bl2, long l) {
super(arg, arg2, arg3, supplier, bl, bl2, l);
}
@Shadow public abstract DimensionDataStorage getDataStorage();
private StrongholdLocationCache mfix$strongholdCache;
@Inject(method = "<init>", at = @At("RETURN"))
private void addStrongholdCache(MinecraftServer minecraftServer, Executor executor, LevelStorageSource.LevelStorageAccess arg,
ServerLevelData arg2, ResourceKey<Level> arg3, DimensionType arg4, ChunkProgressListener arg5,
ChunkGenerator arg6, boolean bl, long l, List<CustomSpawner> list, boolean bl2, CallbackInfo ci) {
mfix$strongholdCache = this.getDataStorage().computeIfAbsent(() -> new StrongholdLocationCache((ServerLevel)(Object)this), StrongholdLocationCache.getFileId(this.dimensionType()));
}
@Override
public StrongholdLocationCache mfix$getStrongholdCache() {
return mfix$strongholdCache;
}
}

53
src/main/java/org/embeddedt/modernfix/world/StrongholdLocationCache.java Normal file
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@ -0,0 +1,53 @@
package org.embeddedt.modernfix.world;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.world.level.ChunkPos;
import net.minecraft.world.level.dimension.DimensionType;
import net.minecraft.world.level.saveddata.SavedData;
import net.minecraftforge.common.util.Constants;
import java.util.ArrayList;
import java.util.List;
public class StrongholdLocationCache extends SavedData {
private List<ChunkPos> chunkPosList;
public StrongholdLocationCache(ServerLevel level) {
super(getFileId(level.dimensionType()));
chunkPosList = new ArrayList<>();
}
public List<ChunkPos> getChunkPosList() {
return new ArrayList<>(chunkPosList);
}
public void setChunkPosList(List<ChunkPos> positions) {
this.chunkPosList = new ArrayList<>(positions);
this.setDirty();
}
@Override
public void load(CompoundTag arg) {
if(arg.contains("Positions", Constants.NBT.TAG_LONG_ARRAY)) {
long[] positions = arg.getLongArray("Positions");
for(long position : positions) {
chunkPosList.add(new ChunkPos(position));
}
}
}
@Override
public CompoundTag save(CompoundTag compoundTag) {
long[] serialized = new long[chunkPosList.size()];
for(int i = 0; i < chunkPosList.size(); i++) {
ChunkPos thePos = chunkPosList.get(i);
serialized[i] = thePos.toLong();
}
compoundTag.putLongArray("Positions", serialized);
return compoundTag;
}
public static String getFileId(DimensionType dimensionType) {
return "mfix_strongholds" + dimensionType.getFileSuffix();
}
}

4
src/main/resources/modernfix.mixins.json
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@ -26,7 +26,9 @@
"feature.measure_time.ProfiledReloadInstanceMixin",
"feature.measure_time.ReloadableServerResourcesMixin",
"feature.branding.BrandingControlMixin",
"perf.fast_registry_validation.ForgeRegistryMixin"
"perf.fast_registry_validation.ForgeRegistryMixin",
"perf.cache_strongholds.ChunkGeneratorMixin",
"perf.cache_strongholds.ServerLevelMixin"
],
"client": [
"core.MinecraftMixin",