package net.minecraft.client.renderer.texture;

import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.awt.image.ImageObserver;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import net.minecraft.block.material.MapColor;
import net.minecraft.client.resources.IResourceManager;
import net.minecraft.item.EnumDyeColor;
import net.minecraft.util.MathHelper;
import net.minecraft.util.ResourceLocation;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

public class LayeredColorMaskTexture extends AbstractTexture
{
    private static final Logger field_174947_f = LogManager.getLogger();
    private final ResourceLocation field_174948_g;
    private final List field_174949_h;
    private final List field_174950_i;
    private static final String __OBFID = "CL_00002404";

    public LayeredColorMaskTexture(ResourceLocation p_i46101_1_, List p_i46101_2_, List p_i46101_3_)
    {
        this.field_174948_g = p_i46101_1_;
        this.field_174949_h = p_i46101_2_;
        this.field_174950_i = p_i46101_3_;
    }

    public void loadTexture(IResourceManager p_110551_1_) throws IOException
    {
        this.deleteGlTexture();
        BufferedImage var2;

        try
        {
            BufferedImage var3 = TextureUtil.func_177053_a(p_110551_1_.getResource(this.field_174948_g).getInputStream());
            int var4 = var3.getType();

            if (var4 == 0)
            {
                var4 = 6;
            }

            var2 = new BufferedImage(var3.getWidth(), var3.getHeight(), var4);
            Graphics var5 = var2.getGraphics();
            var5.drawImage(var3, 0, 0, (ImageObserver)null);

            for (int var6 = 0; var6 < this.field_174949_h.size() && var6 < this.field_174950_i.size(); ++var6)
            {
                String var7 = (String)this.field_174949_h.get(var6);
                MapColor var8 = ((EnumDyeColor)this.field_174950_i.get(var6)).func_176768_e();

                if (var7 != null)
                {
                    InputStream var9 = p_110551_1_.getResource(new ResourceLocation(var7)).getInputStream();
                    BufferedImage var10 = TextureUtil.func_177053_a(var9);

                    if (var10.getWidth() == var2.getWidth() && var10.getHeight() == var2.getHeight() && var10.getType() == 6)
                    {
                        for (int var11 = 0; var11 < var10.getHeight(); ++var11)
                        {
                            for (int var12 = 0; var12 < var10.getWidth(); ++var12)
                            {
                                int var13 = var10.getRGB(var12, var11);

                                if ((var13 & -16777216) != 0)
                                {
                                    int var14 = (var13 & 16711680) << 8 & -16777216;
                                    int var15 = var3.getRGB(var12, var11);
                                    int var16 = MathHelper.func_180188_d(var15, var8.colorValue) & 16777215;
                                    var10.setRGB(var12, var11, var14 | var16);
                                }
                            }
                        }

                        var2.getGraphics().drawImage(var10, 0, 0, (ImageObserver)null);
                    }
                }
            }
        }
        catch (IOException var17)
        {
            field_174947_f.error("Couldn\'t load layered image", var17);
            return;
        }

        TextureUtil.uploadTextureImage(this.getGlTextureId(), var2);
    }
}