package net.minecraft.client.renderer.texture;

import com.google.common.collect.Lists;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.awt.image.BufferedImage;
import java.awt.image.ImageObserver;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
import java.util.List;
import javax.imageio.ImageIO;
import net.minecraft.client.resources.IResourceManager;
import net.minecraft.util.ResourceLocation;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

@SideOnly(Side.CLIENT)
public class LayeredTexture extends AbstractTexture
{
	private static final Logger logger = LogManager.getLogger();
	public final List layeredTextureNames;
	private static final String __OBFID = "CL_00001051";

	public LayeredTexture(String ... par1ArrayOfStr)
	{
		this.layeredTextureNames = Lists.newArrayList(par1ArrayOfStr);
	}

	public void loadTexture(IResourceManager par1ResourceManager) throws IOException
	{
		this.deleteGlTexture();
		BufferedImage bufferedimage = null;

		try
		{
			Iterator iterator = this.layeredTextureNames.iterator();

			while (iterator.hasNext())
			{
				String s = (String)iterator.next();

				if (s != null)
				{
					InputStream inputstream = par1ResourceManager.getResource(new ResourceLocation(s)).getInputStream();
					BufferedImage bufferedimage1 = ImageIO.read(inputstream);

					if (bufferedimage == null)
					{
						bufferedimage = new BufferedImage(bufferedimage1.getWidth(), bufferedimage1.getHeight(), 2);
					}

					bufferedimage.getGraphics().drawImage(bufferedimage1, 0, 0, (ImageObserver)null);
				}
			}
		}
		catch (IOException ioexception)
		{
			logger.error("Couldn\'t load layered image", ioexception);
			return;
		}

		TextureUtil.uploadTextureImage(this.getGlTextureId(), bufferedimage);
	}
}