ModifyVariable doesn't work

[FrankHan052176]

code

import com.llamalad7.mixinextras.sugar.Local;
import com.llamalad7.mixinextras.sugar.ref.LocalRef;
import net.minecraft.core.BlockPos;
import net.minecraft.core.MappedRegistry;
import net.minecraft.core.registries.Registries;
import net.minecraft.world.level.WorldGenLevel;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
import net.minecraft.world.level.levelgen.feature.FeaturePlaceContext;
import net.minecraft.world.level.levelgen.feature.TreeFeature;
import net.minecraft.world.level.levelgen.feature.configurations.TreeConfiguration;
import net.minecraft.world.level.levelgen.feature.foliageplacers.FoliagePlacer;
import org.bukkit.Bukkit;
import org.bukkit.craftbukkit.v1_20_R1.CraftServer;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.ModifyVariable;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
import top.missingbyriver.igniteleaves.mixin.plugins.CorePlugin;

import java.util.Set;

@Mixin(value = TreeFeature.class)
public abstract class MixinTreeFeature {
  @Inject(method = "place(Lnet/minecraft/world/level/levelgen/feature/FeaturePlaceContext;)Z", at = @At("HEAD"))
  protected void writeMapBeforePlace(FeaturePlaceContext<TreeConfiguration> context, CallbackInfoReturnable<Boolean> cir) {
    if (CorePlugin.featureMap.isEmpty()) {
      new Thread(() -> {
        var server = ((CraftServer) Bukkit.getServer()).getServer();
        var registry = (MappedRegistry<ConfiguredFeature<?, ?>>) server.worldLoader.datapackWorldgen().registryOrThrow(Registries.CONFIGURED_FEATURE);
        registry.entrySet().iterator().forEachRemaining(entry -> CorePlugin.featureMap.put(entry.getValue().feature(), entry.getKey().location().toString())
        );
        System.out.println("load FeatureMap");
      }).start();
    }
  }

  @ModifyVariable(
    method = "place(Lnet/minecraft/world/level/levelgen/feature/FeaturePlaceContext;)Z",
    at = @At("STORE"), ordinal = 0
  )
  private FoliagePlacer.FoliageSetter injected(FoliagePlacer.FoliageSetter value, @Local LocalRef<Set<BlockPos>> set3, @Local LocalRef<WorldGenLevel> worldGenLevel) {
    System.out.println("modified");
    return new FoliagePlacer.FoliageSetter() {
      @Override
      public void set(BlockPos pos, BlockState state) {
        System.out.println("abab");
        set3.get().add(pos.immutable());
        worldGenLevel.get().setBlock(pos, state, 19);
      }

      @Override
      public boolean isSet(BlockPos pos) {
        System.out.println("abab");
        return set3.get().contains(pos);
      }
    };
  }
}

log
latest.log

[FrankHan052176]

it's on 1.20.1, i also ask this question in Mixin discord server

[Floweynt]

You may need to bump your tiny remapper. I had a similar issue, turns out mixin extras weren't getting remapped.