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Defer construction of recipe book search tree

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embeddedt 2025-06-05 21:36:00 -04:00
parent d23b38f1be
commit f59d4adf92
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1 changed files with 44 additions and 0 deletions
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common/src/main/java/org/embeddedt/modernfix/common/mixin/perf/lazy_search_tree_registry/SessionSearchTreesMixin.java Normal file
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package org.embeddedt.modernfix.common.mixin.perf.lazy_search_tree_registry;
import com.google.common.base.Stopwatch;
import com.llamalad7.mixinextras.injector.wrapmethod.WrapMethod;
import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
import net.minecraft.client.gui.screens.recipebook.RecipeCollection;
import net.minecraft.client.multiplayer.SessionSearchTrees;
import net.minecraft.client.searchtree.SearchTree;
import org.embeddedt.modernfix.ModernFix;
import org.embeddedt.modernfix.annotation.ClientOnlyMixin;
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.ModifyArg;
import java.util.concurrent.CompletableFuture;
import java.util.function.Supplier;
@Mixin(SessionSearchTrees.class)
@ClientOnlyMixin
public class SessionSearchTreesMixin {
@Shadow private CompletableFuture<SearchTree<RecipeCollection>> recipeSearch;
private Supplier<SearchTree<RecipeCollection>> mfix$deferredSearchTreeSupplier;
@ModifyArg(method = { "method_60367", "lambda$updateRecipes$8" }, at = @At(value = "INVOKE", target = "Ljava/util/concurrent/CompletableFuture;supplyAsync(Ljava/util/function/Supplier;Ljava/util/concurrent/Executor;)Ljava/util/concurrent/CompletableFuture;"))
private Supplier<SearchTree<RecipeCollection>> mfix$deferProcessing(Supplier<SearchTree<RecipeCollection>> supplier) {
this.mfix$deferredSearchTreeSupplier = supplier;
return SearchTree::empty;
}
@WrapMethod(method = "recipes")
private SearchTree<RecipeCollection> mfix$processDeferredBuild(Operation<SearchTree<RecipeCollection>> original) {
synchronized (this) {
if (mfix$deferredSearchTreeSupplier != null) {
Stopwatch watch = Stopwatch.createStarted();
this.recipeSearch = CompletableFuture.completedFuture(mfix$deferredSearchTreeSupplier.get());
watch.stop();
ModernFix.LOGGER.info("Building recipe book search tree took {}", watch);
mfix$deferredSearchTreeSupplier = null;
}
return original.call();
}
}
}