X360 .arc won't extract.

[Gh0stBlade]

The contents of this post was deleted because of possible forum rules violation.

[KIWIDOGGIE]

What game is it from exactly?

Either way here...

Source and Download

Code: Select all

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using EndianIO;

namespace ArcExtractor
{
    public partial class Form1 : Form
    {
        struct Header
        {
            public int Head; //  CRA
            public short numFiles;
            public short unknown;
            public string fileName;
            public List<Entry> Entries;
        }

        struct Entry
        {
            public int Unknown;
            public int FileSize;
            public int Unknown1;
            public int FileOffset;
            public string FileName;
        }
        Header hd;
        EndianReader br;
        public Form1()
        {
            InitializeComponent();
        }

        private void btnOpen_Click(object sender, EventArgs e)
        {
            OpenFileDialog ofd = new OpenFileDialog();
            ofd.Filter = "Xbox 360 ARC|*.arc";
            if (ofd.ShowDialog() == DialogResult.OK)
            {
                hd = new Header();
                hd.Entries = new List<Entry>();
                br = new EndianReader(new FileStream(ofd.FileName, FileMode.Open, FileAccess.Read), EndianType.BigEndian);
                hd.Head = br.ReadInt32();
                lblisValid.Text = (hd.Head == 4411969) ? "Is Valid File: Yes" : "Is Valid File: No";
                if (hd.Head == 4411969)
                {
                    hd.numFiles = br.ReadInt16();
                    hd.unknown = br.ReadInt16();
                    hd.fileName = br.ReadAsciiString(64);
                    lblFileName.Text = "FileName?:" + hd.fileName;
                    lblNumEntries.Text = "Number of Entries: " + hd.numFiles.ToString();
                    for (int i = 0; i < hd.numFiles; i++)
                    {
                        Entry tmp = new Entry();
                        tmp.Unknown = br.ReadInt32();
                        tmp.FileSize = br.ReadInt32();
                        tmp.Unknown1 = br.ReadInt32();
                        tmp.FileOffset = br.ReadInt32();
                        tmp.FileName = br.ReadAsciiString(64);
                        hd.Entries.Add(tmp);

                        ListViewItem lvi = new ListViewItem();
                        lvi.Text = tmp.FileName;
                        lvi.SubItems.Add(tmp.FileSize.ToString());
                        lstItems.Items.Add(lvi);
                    }
                }
            }
        }

        private void btnExtract_Click(object sender, EventArgs e)
        {
            SaveFileDialog sfd = new SaveFileDialog();
            sfd.FileName = lstItems.SelectedItems[0].Text;
            if (sfd.ShowDialog() == DialogResult.OK)
            {
                int Index = lstItems.SelectedItems[0].Index;
                BinaryWriter bw = new BinaryWriter(new FileStream(sfd.FileName, FileMode.Create, FileAccess.Write));
                br.BaseStream.Position = hd.Entries[Index].FileOffset;
                bw.Write(br.ReadBytes(hd.Entries[Index].FileSize));
                bw.Close();
                MessageBox.Show("Done!");
            }
        }
    }
}

[Gh0stBlade]

It's incorrectly extracting the files. It also forgets some files. in other .arcs

[rubening]

is this about resident evil 5?

[Gh0stBlade]

Any news?

[Gh0stBlade]

All that programme does is chop the .arc into sections and put it into files its supposed to decompress not do that...

[Gh0stBlade]

Any1.....

[Gh0stBlade]

Hello

[Gh0stBlade]

Another .arc with 1 file in it.

http://www.mediafire.com/?mjmtljd0nqv

[Gh0stBlade]

Bump.

[Gh0stBlade]

Bump.

[Gh0stBlade]

Bump.

[Gh0stBlade]

Bump

[chrrox]

stop bumping this someone will reply when they know something

[Gh0stBlade]

You know something? p
spill