R3944Realms/ModernFix
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Add option to rebuild blockstate caches on a background thread

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embeddedt 2023-02-04 12:56:32 -05:00
parent e9a6a3d194
commit 30ae895fa5
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GPG Key ID: A69433EC199B5613
2 changed files with 54 additions and 7 deletions
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56
src/main/java/org/embeddedt/modernfix/blockstate/BlockStateCacheHandler.java
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@ -2,7 +2,6 @@ package org.embeddedt.modernfix.blockstate;
import com.google.common.base.Stopwatch;
import com.google.common.collect.ImmutableSet;
import net.minecraft.block.AbstractBlock;
import net.minecraft.block.Block;
import net.minecraft.block.BlockState;
import net.minecraft.util.Util;
@ -12,9 +11,10 @@ import net.minecraft.world.EmptyBlockReader;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.fml.loading.FMLLoader;
import org.embeddedt.modernfix.ModernFix;
import org.embeddedt.modernfix.duck.IBlockState;
import org.embeddedt.modernfix.core.config.ModernFixConfig;
import org.embeddedt.modernfix.util.BakeReason;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
@ -29,6 +29,8 @@ public class BlockStateCacheHandler {
.add("extrastorage")
.build();
private static RebuildThread currentRebuildThread = null;
private static boolean needToBake() {
BakeReason reason = BakeReason.getCurrentBakeReason();
return !(reason == BakeReason.FREEZE /* startup */
@ -37,9 +39,50 @@ public class BlockStateCacheHandler {
|| (reason == BakeReason.LOCAL_SNAPSHOT_INJECT && FMLLoader.getDist() == Dist.CLIENT /* will be handled when tags are reloaded */));
}
@SuppressWarnings("deprecation")
public static void rebuildParallel(boolean force) {
if(force || needToBake()) {
if(currentRebuildThread != null) {
currentRebuildThread.stopRebuild();
try {
currentRebuildThread.join();
} catch(InterruptedException e) {
throw new RuntimeException("Don't interrupt Minecraft threads", e);
}
}
currentRebuildThread = new RebuildThread();
if(ModernFixConfig.REBUILD_BLOCKSTATES_ASYNC.get())
currentRebuildThread.start();
else {
currentRebuildThread.run();
currentRebuildThread = null;
}
} else {
ModernFix.LOGGER.warn("Deferred blockstate cache rebuild");
}
}
private static class RebuildThread extends Thread {
private boolean stopRebuild = false;
public RebuildThread() {
this.setName("ModernFix blockstate cache rebuild thread");
this.setPriority(Thread.MIN_PRIORITY + 1);
}
public void stopRebuild() {
this.stopRebuild = true;
}
private void rebuildCache() {
Iterator<BlockState> stateIterator = Block.BLOCK_STATE_REGISTRY.iterator();
while(!stopRebuild && stateIterator.hasNext()) {
stateIterator.next().initCache();
}
}
@Override
@SuppressWarnings("deprecation")
public void run() {
Stopwatch realtimeStopwatch = Stopwatch.createStarted();
/* Run some special sauce for Refined Storage since it has very slow collision shapes */
List<BlockState> specialStates = StreamSupport.stream(Block.BLOCK_STATE_REGISTRY.spliterator(), false)
@ -52,11 +95,10 @@ public class BlockStateCacheHandler {
state.getBlock().getOcclusionShape(state, EmptyBlockReader.INSTANCE, BlockPos.ZERO);
});
}, Util.backgroundExecutor()).join();
Block.BLOCK_STATE_REGISTRY.forEach(AbstractBlock.AbstractBlockState::initCache);
rebuildCache();
realtimeStopwatch.stop();
ModernFix.LOGGER.info("Blockstate cache rebuilt in " + realtimeStopwatch.elapsed(TimeUnit.MILLISECONDS)/1000f + " seconds");
} else {
ModernFix.LOGGER.warn("Deferred blockstate cache rebuild");
if(!stopRebuild)
ModernFix.LOGGER.info("Blockstate cache rebuilt in " + realtimeStopwatch.elapsed(TimeUnit.MILLISECONDS)/1000f + " seconds");
}
}
}

5
src/main/java/org/embeddedt/modernfix/core/config/ModernFixConfig.java
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@ -25,6 +25,8 @@ public class ModernFixConfig {
public static ForgeConfigSpec.IntValue INTEGRATED_SERVER_PRIORITY;
public static ForgeConfigSpec.IntValue BACKGROUND_WORKER_PRIORITY;
public static ForgeConfigSpec.BooleanValue REBUILD_BLOCKSTATES_ASYNC;
public static Set<ResourceLocation> jeiPluginBlacklist;
static {
@ -36,6 +38,9 @@ public class ModernFixConfig {
), locationValidator);
INTEGRATED_SERVER_PRIORITY = COMMON_BUILDER.comment("Thread priority to use for the integrated server. By default this is one less than the client thread, to help prevent the server from lowering FPS.").defineInRange("integratedServerPriority", 4, 1, 10);
BACKGROUND_WORKER_PRIORITY = COMMON_BUILDER.comment("Priority to use for the background workers that complete various tasks. By default this is one less than the client thread.").defineInRange("backgroundWorkerPriority", 4, 1, 10);
REBUILD_BLOCKSTATES_ASYNC = COMMON_BUILDER
.comment("Rebuild blockstate cache asynchronously. Should work with most mods, but can be disabled.")
.define("rebuild_blockstate_cache_async", true);
}
static {