import net.minecraft.client.Minecraft;
import net.minecraft.client.entity.AbstractClientPlayer;
import net.minecraft.client.model.ModelBiped;
import net.minecraft.client.renderer.entity.RenderLivingBase;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.entity.RenderPlayer;
import net.minecraft.client.renderer.entity.layers.LayerArmorBase;
import net.minecraft.client.renderer.entity.layers.LayerBipedArmor;
import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
import net.minegrounds.utils.LibObfuscation;

import java.util.List;

public class test {

    // RenderLivingBase
    public static final String LAYER_RENDERERS = "field_177097_h";

    // LayerArmorBase
    public static final String MODEL_ARMOR = "field_177186_d";
    public static final String MODEL_LEGGINGS = "field_177189_c";

    private static ModelBiped getPlayerArmorModel(AbstractClientPlayer player) {
        RenderPlayer render = getRenderPlayer(player);
        if(render == null)
            return null;

        List list = ObfuscationReflectionHelper.getPrivateValue(RenderLivingBase.class, render, LAYER_RENDERERS);
        for (Object aList : list)
            if (aList instanceof LayerBipedArmor)
                return ObfuscationReflectionHelper.getPrivateValue(LayerArmorBase.class, (LayerArmorBase) aList, MODEL_ARMOR);

        return null;
    }


    private static RenderPlayer getRenderPlayer(AbstractClientPlayer player) {
        Minecraft mc = Minecraft.getMinecraft();
        RenderManager manager = mc.getRenderManager();
        return manager.getSkinMap().get(player.getSkinType());
    }
}