R3944Realms/ModernFix-fix
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Fix CME in BiomeDictionary.Type

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Thanks @Asek3 for noticing this
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embeddedt 2024-05-26 15:58:37 -04:00
parent 06878c69e4
commit 1728de0f16
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GPG Key ID: A69433EC199B5613
1 changed files with 30 additions and 0 deletions
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forge/src/main/java/org/embeddedt/modernfix/forge/mixin/bugfix/biome_dictionary_cme/BiomeDictionaryTypeMixin.java Normal file
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package org.embeddedt.modernfix.forge.mixin.bugfix.biome_dictionary_cme;
import net.minecraftforge.common.BiomeDictionary;
import org.objectweb.asm.Opcodes;
import org.spongepowered.asm.mixin.Final;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Mutable;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Redirect;
import java.util.Map;
import java.util.concurrent.ConcurrentSkipListMap;
@Mixin(value = BiomeDictionary.Type.class, remap = false)
public class BiomeDictionaryTypeMixin {
@Shadow
@Mutable
@Final
private static Map<String, BiomeDictionary.Type> byName;
/**
* @author embeddedt
* @reason Biome types are created concurrently so the backing map needs to be thread-safe
*/
@Redirect(method = "<clinit>", at = @At(value = "FIELD", target = "Lnet/minecraftforge/common/BiomeDictionary$Type;byName:Ljava/util/Map;", opcode = Opcodes.PUTSTATIC))
private static void useConcurrentMap(Map<String, BiomeDictionary.Type> treeMap) {
byName = new ConcurrentSkipListMap<>();
}
}