mirror of
https://github.com/crskycode/GARbro.git
synced 2024-12-25 12:24:12 +08:00
73 lines
2.9 KiB
C#
73 lines
2.9 KiB
C#
//! \file ArcGR2.cs
|
|
//! \date 2017 Dec 26
|
|
//! \brief Studio Polaris 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;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel.Composition;
|
|
using System.IO;
|
|
|
|
namespace GameRes.Formats.UMeSoft
|
|
{
|
|
[Export(typeof(ArchiveFormat))]
|
|
public class Gr2Opener : ArchiveFormat
|
|
{
|
|
public override string Tag { get { return "GR2/PACK"; } }
|
|
public override string Description { get { return "Studio Polaris resource archive"; } }
|
|
public override uint Signature { get { return 0x4B434150; } } // 'PACK'
|
|
public override bool IsHierarchic { get { return false; } }
|
|
public override bool CanWrite { get { return false; } }
|
|
|
|
public Gr2Opener ()
|
|
{
|
|
Extensions = new string[] { "gr2", "vic" };
|
|
}
|
|
|
|
public override ArcFile TryOpen (ArcView file)
|
|
{
|
|
int count = file.View.ReadInt32 (4);
|
|
if (!IsSaneCount (count))
|
|
return null;
|
|
uint data_offset = file.View.ReadUInt32 (8);
|
|
if (data_offset < 0x10 || data_offset >= file.MaxOffset)
|
|
return null;
|
|
|
|
uint index_offset = 0x10;
|
|
var dir = new List<Entry> (count);
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
var name = file.View.ReadString (index_offset, 0x10);
|
|
var entry = FormatCatalog.Instance.Create<Entry> (name);
|
|
entry.Size = file.View.ReadUInt32 (index_offset+0x10);
|
|
entry.Offset = file.View.ReadUInt32 (index_offset+0x14);
|
|
if (entry.Offset < data_offset || !entry.CheckPlacement (file.MaxOffset))
|
|
return null;
|
|
dir.Add (entry);
|
|
index_offset += 0x18;
|
|
}
|
|
return new ArcFile (file, this, dir);
|
|
}
|
|
}
|
|
}
|