mirror of
https://github.com/crskycode/GARbro.git
synced 2024-11-30 17:05:37 +08:00
272 lines
11 KiB
C#
272 lines
11 KiB
C#
//! \file ArcWSM.cs
|
|
//! \date Sun Jan 29 05:30:28 2017
|
|
//! \brief Music archive format by Tanaka Tatsuhiro.
|
|
//
|
|
// 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;
|
|
using System.IO;
|
|
using GameRes.Utility;
|
|
|
|
namespace GameRes.Formats.Will
|
|
{
|
|
[Export(typeof(ArchiveFormat))]
|
|
public class Wsm2Opener : ArchiveFormat
|
|
{
|
|
public override string Tag { get { return "WSM2"; } }
|
|
public override string Description { get { return "Tanaka Tatsuhiro's engine music archive v2"; } }
|
|
public override uint Signature { get { return 0x324D5357; } } // 'WSM2'
|
|
public override bool IsHierarchic { get { return false; } }
|
|
public override bool CanWrite { get { return false; } }
|
|
|
|
public Wsm2Opener ()
|
|
{
|
|
Extensions = new string[] { "wsm" };
|
|
Signatures = new uint[] { 0x324D5357, 0x334D5357 };
|
|
ContainedFormats = new[] { "WAV" };
|
|
}
|
|
|
|
public override ArcFile TryOpen (ArcView file)
|
|
{
|
|
uint index_size = file.View.ReadUInt32 (4);
|
|
int count = file.View.ReadInt32 (0xC);
|
|
if (!IsSaneCount (count) || index_size >= file.MaxOffset - 0x40)
|
|
return null;
|
|
int version = file.View.ReadByte (3) - '0';
|
|
int table_offset = file.View.ReadInt32 (0x10);
|
|
int table_count = file.View.ReadInt32 (0x14);
|
|
if (table_offset >= index_size || !IsSaneCount (table_count))
|
|
return null;
|
|
var index = file.View.ReadBytes (0x40, index_size);
|
|
var dir = new List<Entry> (count);
|
|
for (int i = 0; i < table_count; ++i)
|
|
{
|
|
var entry = new Entry { Type = "audio" };
|
|
entry.Offset = index.ToUInt32 (table_offset) - 0x14;
|
|
entry.Size = index.ToUInt32 (table_offset+8) + 0x14;
|
|
if (3 == version)
|
|
entry.Size += index.ToUInt32 (table_offset+4);
|
|
if (!entry.CheckPlacement (file.MaxOffset))
|
|
return null;
|
|
table_offset += 0x20;
|
|
dir.Add (entry);
|
|
}
|
|
int index_offset = 0;
|
|
var names = new HashSet<string>();
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
int entry_pos = index.ToInt32 (index_offset);
|
|
index_offset += 4;
|
|
int name_length = index[entry_pos+1];
|
|
var name = Binary.GetCString (index, entry_pos+2, name_length-2);
|
|
if (0 == name.Length)
|
|
return null;
|
|
entry_pos += name_length;
|
|
int entry_idx = index[entry_pos+3];
|
|
if (entry_idx >= dir.Count)
|
|
return null;
|
|
if (0 == entry_idx)
|
|
entry_idx = i;
|
|
var entry = dir[entry_idx];
|
|
entry.Name = name + ".wav";
|
|
names.Add (entry.Name);
|
|
}
|
|
if (names.Count != dir.Count)
|
|
{
|
|
// make filenames unique by prepending index number
|
|
for (int i = 0; i < dir.Count; ++i)
|
|
{
|
|
var entry = dir[i];
|
|
entry.Name = string.Format("{0:D2}_{1}", i, entry.Name);
|
|
}
|
|
}
|
|
return new ArcFile (file, this, dir);
|
|
}
|
|
}
|
|
|
|
[Export(typeof(ArchiveFormat))]
|
|
public class Wsm0Opener : ArchiveFormat
|
|
{
|
|
public override string Tag { get { return "WSM0"; } }
|
|
public override string Description { get { return "Tanaka Tatsuhiro's engine music archive v0"; } }
|
|
public override uint Signature { get { return 0x304D5357; } } // 'WSM0'
|
|
public override bool IsHierarchic { get { return false; } }
|
|
public override bool CanWrite { get { return false; } }
|
|
|
|
public Wsm0Opener ()
|
|
{
|
|
Extensions = new string[] { "wsm" };
|
|
}
|
|
|
|
public override ArcFile TryOpen (ArcView file)
|
|
{
|
|
uint index_size = file.View.ReadUInt32 (4);
|
|
int count = file.View.ReadInt32 (8);
|
|
if (!IsSaneCount (count) || index_size >= file.MaxOffset)
|
|
return null;
|
|
var index = file.View.ReadBytes (0, index_size);
|
|
var dir = new List<Entry> (count);
|
|
int index_offset = 0x10;
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
int entry_pos = index.ToInt32 (index_offset);
|
|
index_offset += 4;
|
|
int name_length = index[entry_pos];
|
|
var name = Binary.GetCString (index, entry_pos+1, name_length-1);
|
|
if (0 == name.Length)
|
|
return null;
|
|
entry_pos += name_length;
|
|
var entry = new WsmEntry {
|
|
Name = string.Format ("{0}.wav", name),
|
|
Type = "audio",
|
|
Offset = index.ToUInt32 (entry_pos+8),
|
|
Size = index.ToUInt32 (entry_pos+12),
|
|
};
|
|
if (!entry.CheckPlacement (file.MaxOffset))
|
|
return null;
|
|
entry.Format.FormatTag = 1;
|
|
entry.Format.Channels = 2;
|
|
entry.Format.BitsPerSample = 16;
|
|
entry.Format.SamplesPerSecond = 44100;
|
|
entry.Format.BlockAlign = (ushort)(entry.Format.Channels * entry.Format.BitsPerSample/8);
|
|
entry.Format.AverageBytesPerSecond = entry.Format.SamplesPerSecond * entry.Format.BlockAlign;
|
|
dir.Add (entry);
|
|
}
|
|
return new ArcFile (file, this, dir);
|
|
}
|
|
|
|
public override Stream OpenEntry (ArcFile arc, Entry entry)
|
|
{
|
|
var went = (WsmEntry)entry;
|
|
using (var riff = new MemoryStream (0x2C))
|
|
{
|
|
WaveAudio.WriteRiffHeader (riff, went.Format, entry.Size);
|
|
var input = arc.File.CreateStream (entry.Offset, entry.Size);
|
|
return new PrefixStream (riff.ToArray(), input);
|
|
}
|
|
}
|
|
}
|
|
|
|
[Export(typeof(ArchiveFormat))]
|
|
public class Wsm1Opener : Wsm0Opener
|
|
{
|
|
public override string Tag { get { return "WSM1"; } }
|
|
public override string Description { get { return "Tanaka Tatsuhiro's engine music archive v1"; } }
|
|
public override uint Signature { get { return 0x314D5357; } } // 'WSM1'
|
|
public override bool IsHierarchic { get { return false; } }
|
|
public override bool CanWrite { get { return false; } }
|
|
|
|
public Wsm1Opener ()
|
|
{
|
|
Extensions = new string[] { "wsm" };
|
|
}
|
|
|
|
public override ArcFile TryOpen (ArcView file)
|
|
{
|
|
uint index_size = file.View.ReadUInt32 (4);
|
|
int count = file.View.ReadInt32 (8);
|
|
if (!IsSaneCount (count) || index_size >= file.MaxOffset)
|
|
return null;
|
|
var index = file.View.ReadBytes (0, index_size);
|
|
var dir = new List<Entry> (count);
|
|
int index_offset = 0x10;
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
int entry_pos = index.ToInt32 (index_offset);
|
|
index_offset += 4;
|
|
int name_length = index[entry_pos];
|
|
var name = Binary.GetCString (index, entry_pos+1, name_length-1);
|
|
if (0 == name.Length)
|
|
return null;
|
|
entry_pos += name_length;
|
|
var entry = new WsmEntry {
|
|
Name = string.Format ("{0}.wav", name),
|
|
Type = "audio",
|
|
Offset = index.ToUInt32 (entry_pos+8),
|
|
Size = index.ToUInt32 (entry_pos+12),
|
|
};
|
|
if (!entry.CheckPlacement (file.MaxOffset))
|
|
return null;
|
|
entry.Format.FormatTag = 1;
|
|
entry.Format.Channels = index[entry_pos+2];
|
|
entry.Format.BitsPerSample = index[entry_pos+3];
|
|
entry.Format.SamplesPerSecond = index.ToUInt32 (entry_pos+4);
|
|
entry.Format.BlockAlign = (ushort)(entry.Format.Channels * entry.Format.BitsPerSample/8);
|
|
entry.Format.AverageBytesPerSecond = entry.Format.SamplesPerSecond * entry.Format.BlockAlign;
|
|
dir.Add (entry);
|
|
}
|
|
return new ArcFile (file, this, dir);
|
|
}
|
|
}
|
|
|
|
internal class WsmEntry : Entry
|
|
{
|
|
public WaveFormat Format;
|
|
}
|
|
|
|
[Export(typeof(ArchiveFormat))]
|
|
public class Wsm4Opener : ArchiveFormat
|
|
{
|
|
public override string Tag { get { return "WSM4"; } }
|
|
public override string Description { get { return "Tanaka Tatsuhiro's engine music archive v4"; } }
|
|
public override uint Signature { get { return 0x344D5357; } } // 'WSM4'
|
|
public override bool IsHierarchic { get { return false; } }
|
|
public override bool CanWrite { get { return false; } }
|
|
|
|
public Wsm4Opener ()
|
|
{
|
|
Extensions = new string[] { "wsm" };
|
|
}
|
|
|
|
public override ArcFile TryOpen (ArcView file)
|
|
{
|
|
uint data_offset = file.View.ReadUInt32 (4);
|
|
int count = file.View.ReadInt32 (0xC);
|
|
if (!IsSaneCount (count) || data_offset >= file.MaxOffset)
|
|
return null;
|
|
int table_offset = file.View.ReadInt32 (0x10);
|
|
int table_count = file.View.ReadInt32 (0x14);
|
|
if (table_offset >= data_offset || !IsSaneCount (table_count))
|
|
return null;
|
|
var dir = new List<Entry> (count);
|
|
for (int i = 0; i < table_count; ++i)
|
|
{
|
|
var entry = new Entry { Name = i.ToString ("D4"), Type = "audio" };
|
|
entry.Offset = file.View.ReadUInt32 (table_offset);
|
|
entry.Size = file.View.ReadUInt32 (table_offset+4);
|
|
if (!entry.CheckPlacement (file.MaxOffset))
|
|
return null;
|
|
table_offset += 0x24;
|
|
dir.Add (entry);
|
|
}
|
|
int index_offset = 0x44;
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
dir[i].Name = file.View.ReadString (index_offset, 0x40);
|
|
index_offset += 0x1A8;
|
|
}
|
|
return new ArcFile (file, this, dir);
|
|
}
|
|
}
|
|
}
|