R3944Realms/ModernFix-fix
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Fix Forge pack finder being injected multiple times into pack repository

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embeddedt 2026-05-28 22:33:03 -04:00
parent fb9dcf77c6
commit e9bfd96dd9
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src/main/java/org/embeddedt/modernfix/common/mixin/perf/resourcepacks/MinecraftServerMixin.java Normal file
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package org.embeddedt.modernfix.common.mixin.perf.resourcepacks;
import com.llamalad7.mixinextras.injector.v2.WrapWithCondition;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.packs.repository.PackRepository;
import net.minecraft.server.packs.repository.RepositorySource;
import net.minecraftforge.forgespi.locating.IModFile;
import net.minecraftforge.resource.PathPackResources;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
import java.util.WeakHashMap;
import java.util.function.Function;
@Mixin(MinecraftServer.class)
public class MinecraftServerMixin {
private static final Set<PackRepository> MFIX$INJECTED_REPOSITORIES = Collections.synchronizedSet(Collections.newSetFromMap(new WeakHashMap<>()));
/**
* @author embeddedt
* @reason we do not want to inject the Forge pack finder more than once to any given repository
*/
@WrapWithCondition(method = "configurePackRepository", at = @At(value = "INVOKE", target = "Lnet/minecraftforge/resource/ResourcePackLoader;loadResourcePacks(Lnet/minecraft/server/packs/repository/PackRepository;Ljava/util/function/Function;)V"))
private static boolean skipInjectIfAlreadyInjected(PackRepository resourcePacks, Function<Map<IModFile, ? extends PathPackResources>, ? extends RepositorySource> packFinder) {
return MFIX$INJECTED_REPOSITORIES.add(resourcePacks);
}
}