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added another A98SYS engine archive version.

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morkt 2015-04-06 17:05:41 +04:00
parent 3e56c4dd8f
commit 3650164c2d
1 changed files with 50 additions and 3 deletions
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53
ArcFormats/ArcADPACK.cs
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@ -1,6 +1,6 @@
//! \file ArcADPACK.cs //! \file ArcADPACK.cs
//! \date Sun Feb 15 09:25:28 2015 //! \date Sun Feb 15 09:25:28 2015
//! \brief ADPACK32 archive format implementation. //! \brief A98SYS engine archive formats implementation.
// //
// Copyright (C) 2015 by morkt // Copyright (C) 2015 by morkt
// //
@ -33,6 +33,53 @@ namespace GameRes.Formats.AdPack
{ {
[Export(typeof(ArchiveFormat))] [Export(typeof(ArchiveFormat))]
public class PakOpener : ArchiveFormat public class PakOpener : ArchiveFormat
{
public override string Tag { get { return "A98"; } }
public override string Description { get { return "A98SYS Engine resource archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public PakOpener ()
{
Extensions = new string[] { "pak" };
}
public override ArcFile TryOpen (ArcView file)
{
int count = file.View.ReadInt16 (0);
if (count <= 1)
return null;
long index_offset = 2;
uint index_size = (uint)(0x10 * count);
if (index_size > file.View.Reserve (index_offset, index_size))
return null;
--count;
var dir = new List<Entry> (count);
for (uint i = 0; i < count; ++i)
{
string name = file.View.ReadString (index_offset, 8).TrimEnd (null);
if (0 == name.Length)
return null;
string ext = file.View.ReadString (index_offset+8, 4).TrimEnd (null);
if (0 != ext.Length)
name += '.'+ext;
var entry = FormatCatalog.Instance.CreateEntry (name);
uint offset = file.View.ReadUInt32 (index_offset+12);
uint next_offset = file.View.ReadUInt32 (index_offset+0x10+12);
entry.Size = next_offset - offset;
entry.Offset = offset;
if (offset < index_size || !entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
index_offset += 0x10;
}
return new ArcFile (file, this, dir);
}
}
[Export(typeof(ArchiveFormat))]
public class Pak32Opener : ArchiveFormat
{ {
public override string Tag { get { return "ADPACK32"; } } public override string Tag { get { return "ADPACK32"; } }
public override string Description { get { return "Active Soft resource archive"; } } public override string Description { get { return "Active Soft resource archive"; } }
@ -40,7 +87,7 @@ namespace GameRes.Formats.AdPack
public override bool IsHierarchic { get { return false; } } public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } } public override bool CanCreate { get { return false; } }
public PakOpener () public Pak32Opener ()
{ {
Extensions = new string[] { "pak" }; Extensions = new string[] { "pak" };
} }
@ -55,7 +102,7 @@ namespace GameRes.Formats.AdPack
uint index_size = (uint)(0x20 * count); uint index_size = (uint)(0x20 * count);
if (index_size > file.View.Reserve (0x10, index_size)) if (index_size > file.View.Reserve (0x10, index_size))
return null; return null;
var dir = new List<Entry> ((int)count); var dir = new List<Entry> (count);
long index_offset = 0x10; long index_offset = 0x10;
for (uint i = 0; i < count; ++i) for (uint i = 0; i < count; ++i)
{ {