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(WSM): recognize 'WSM4' archives.

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morkt 2017-11-12 10:05:49 +04:00
parent 6553d73230
commit 601b335238
1 changed files with 45 additions and 0 deletions
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45
ArcFormats/Tanaka/ArcWSM.cs
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@ -157,4 +157,49 @@ namespace GameRes.Formats.Will
{
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 { 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);
}
}
}