2016-09-12 05:27:29 +08:00
|
|
|
//! \file ArcPAK.cs
|
|
|
|
//! \date Sat Sep 10 16:00:06 2016
|
|
|
|
//! \brief ScrPlayer resource archive.
|
|
|
|
//
|
|
|
|
// Copyright (C) 2016 by morkt
|
|
|
|
//
|
|
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
|
|
// of this software and associated documentation files (the "Software"), to
|
|
|
|
// deal in the Software without restriction, including without limitation the
|
|
|
|
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
|
|
// sell copies of the Software, and to permit persons to whom the Software is
|
|
|
|
// furnished to do so, subject to the following conditions:
|
|
|
|
//
|
|
|
|
// The above copyright notice and this permission notice shall be included in
|
|
|
|
// all copies or substantial portions of the Software.
|
|
|
|
//
|
|
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
|
|
// IN THE SOFTWARE.
|
|
|
|
//
|
|
|
|
|
|
|
|
using System.Collections.Generic;
|
|
|
|
using System.ComponentModel.Composition;
|
|
|
|
|
|
|
|
namespace GameRes.Formats.ScrPlayer
|
|
|
|
{
|
|
|
|
[Export(typeof(ArchiveFormat))]
|
|
|
|
public class PakOpener : ArchiveFormat
|
|
|
|
{
|
|
|
|
public override string Tag { get { return "PAK/ScrPlayer"; } }
|
|
|
|
public override string Description { get { return "ScrPlayer engine resource archive"; } }
|
|
|
|
public override uint Signature { get { return 0x6B636170; } } // 'pack'
|
|
|
|
public override bool IsHierarchic { get { return false; } }
|
2016-10-11 04:05:22 +08:00
|
|
|
public override bool CanWrite { get { return false; } }
|
2016-09-12 05:27:29 +08:00
|
|
|
|
|
|
|
public override ArcFile TryOpen (ArcView file)
|
|
|
|
{
|
|
|
|
uint index_size = file.View.ReadUInt32 (4);
|
|
|
|
if (index_size < 0x10 || index_size >= file.MaxOffset)
|
|
|
|
return null;
|
|
|
|
|
|
|
|
uint index_offset = 8;
|
|
|
|
uint index_end = index_offset + index_size;
|
|
|
|
var dir = new List<Entry>();
|
|
|
|
while (index_offset < index_end)
|
|
|
|
{
|
|
|
|
uint offset = file.View.ReadUInt32 (index_offset);
|
|
|
|
if (0 == offset)
|
|
|
|
break;
|
|
|
|
uint size = file.View.ReadUInt32 (index_offset+4);
|
|
|
|
byte name_length = file.View.ReadByte (index_offset+8);
|
|
|
|
var name = file.View.ReadString (index_offset+9, name_length);
|
|
|
|
index_offset += ((9u + name_length) & ~7u) + 8u;
|
|
|
|
if (index_offset > index_end)
|
|
|
|
return null;
|
|
|
|
var entry = FormatCatalog.Instance.Create<Entry> (name);
|
|
|
|
entry.Offset = offset;
|
|
|
|
entry.Size = size;
|
|
|
|
dir.Add (entry);
|
|
|
|
}
|
|
|
|
if (0 == dir.Count)
|
|
|
|
return null;
|
|
|
|
return new ArcFile (file, this, dir);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|