JsonEM/common/src/main/java/com/leisuretimedock/jsonem/mixin/EntityModelSetAccess.java

package com.leisuretimedock.jsonem.mixin;

import net.minecraft.client.model.geom.EntityModelSet;
import net.minecraft.client.model.geom.ModelLayerLocation;
import net.minecraft.client.model.geom.builders.LayerDefinition;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.gen.Accessor;

import java.util.Map;

@Mixin(EntityModelSet.class)
public interface EntityModelSetAccess {
    @Accessor("roots")
    void setRoots(Map<ModelLayerLocation, LayerDefinition> roots);

    @Accessor("roots")
    Map<ModelLayerLocation, LayerDefinition> getRoots();
}