GARbro-mirror/Legacy/WestGate/ArcUSF.cs
2018-11-10 22:14:49 +04:00

61 lines
2.4 KiB
C#

//! \file ArcALH.cs
//! \date 2017 Dec 15
//! \brief West Gate resource archive.
//
// Copyright (C) 2017 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.WestGate
{
[Export(typeof(ArchiveFormat))]
public class UsfOpener : ArchiveFormat
{
public override string Tag { get { return "USF"; } }
public override string Description { get { return "West Gate resource archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public UsfOpener ()
{
Extensions = new string[] { "alh", "usf", "udc", "uwb", "arc" };
}
public override ArcFile TryOpen (ArcView file)
{
uint first_offset = file.View.ReadUInt32 (0xC);
if (first_offset >= file.MaxOffset || 0 != (first_offset & 0xF))
return null;
int count = (int)(first_offset / 0x10);
if (!IsSaneCount (count))
return null;
var dir = UcaTool.ReadIndex (file, 0, count, "");
if (null == dir)
return null;
return new ArcFile (file, this, dir);
}
}
}