    001package net.minecraft.client.texturepacks;
    002
    003import cpw.mods.fml.relauncher.Side;
    004import cpw.mods.fml.relauncher.SideOnly;
    005import java.io.BufferedInputStream;
    006import java.io.File;
    007import java.io.FileInputStream;
    008import java.io.FileNotFoundException;
    009import java.io.IOException;
    010import java.io.InputStream;
    011
    012@SideOnly(Side.CLIENT)
    013public class TexturePackFolder extends TexturePackImplementation
    014{
    015    public TexturePackFolder(String par1, File par2, ITexturePack par3ITexturePack)
    016    {
    017        super(par1, par2, par2.getName(), par3ITexturePack);
    018    }
    019
    020    protected InputStream func_98139_b(String par1Str) throws IOException
    021    {
    022        File file1 = new File(this.texturePackFile, par1Str.substring(1));
    023
    024        if (!file1.exists())
    025        {
    026            throw new FileNotFoundException(par1Str);
    027        }
    028        else
    029        {
    030            return new BufferedInputStream(new FileInputStream(file1));
    031        }
    032    }
    033
    034    public boolean func_98140_c(String par1Str)
    035    {
    036        File file1 = new File(this.texturePackFile, par1Str);
    037        return file1.exists() && file1.isFile();
    038    }
    039
    040    public boolean func_94179_g()
    041    {
    042        File file1 = new File(this.texturePackFile, "textures/");
    043        boolean flag = file1.exists() && file1.isDirectory();
    044        boolean flag1 = this.func_98140_c("terrain.png") || this.func_98140_c("gui/items.png");
    045        return flag || !flag1;
    046    }
    047}