GARbro-mirror/Legacy/Weapon/ArcVoice.cs

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//! \file ArcVoice.cs
//! \date 2018 Jan 04
//! \brief Weapon audio archive.
//
// Copyright (C) 2018 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.Weapon
{
#if DEBUG
[Export(typeof(ArchiveFormat))]
#endif
public class VoiceOpener : ArchiveFormat
{
public override string Tag { get { return "DAT/W/VOICE"; } }
public override string Description { get { return "Weapon audio archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public override ArcFile TryOpen (ArcView file)
{
int count = file.View.ReadInt32 (0);
if (!IsSaneCount (count))
return null;
uint index_size = (uint)count * 4 + 8;
if (index_size > file.View.Reserve (0, index_size))
return null;
if (file.View.ReadUInt32 (index_size-4) != file.MaxOffset)
return null;
uint index_offset = 4;
uint offset = file.View.ReadUInt32 (index_offset);
if (offset < index_size)
return null;
var base_name = Path.GetFileNameWithoutExtension (file.Name);
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
index_offset += 4;
var entry = new Entry {
Name = string.Format ("{0}#{1:D4}.wav", base_name, i),
Type = "audio",
Offset = offset,
};
offset = file.View.ReadUInt32 (index_offset);
entry.Size = (uint)(offset - entry.Offset);
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
}
return new ArcFile (file, this, dir);
}
}
}