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(Legacy): CDT and SDT archives.
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morkt
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commit
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84
Legacy/Uma/ArcCDT.cs
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84
Legacy/Uma/ArcCDT.cs
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//! \file ArcCDT.cs
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//! \date 2018 Aug 07
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//! \brief Uma resource archive.
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//
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// Copyright (C) 2018 by morkt
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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using System.IO;
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using GameRes.Compression;
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// [030530][Uma] Pretty Candead!
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namespace GameRes.Formats.Uma
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{
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[Export(typeof(ArchiveFormat))]
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public class CdtOpener : ArchiveFormat
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{
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public override string Tag { get { return "CDT/UMA"; } }
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public override string Description { get { return "Uma resource archive"; } }
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public override uint Signature { get { return 0; } }
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public override bool IsHierarchic { get { return false; } }
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public override bool CanWrite { get { return false; } }
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public CdtOpener ()
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{
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Extensions = new string[] { "cdt", "spt" };
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}
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public override ArcFile TryOpen (ArcView file)
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{
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if (!file.Name.HasAnyOfExtensions ("cdt", "spt"))
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return null;
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using (var input = file.CreateStream())
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{
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var dir = new List<Entry>();
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while (input.PeekByte() != -1)
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{
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var name = input.ReadCString (0x10);
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if (string.IsNullOrWhiteSpace (name))
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return null;
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var entry = FormatCatalog.Instance.Create<PackedEntry> (name);
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entry.UnpackedSize = input.ReadUInt32();
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entry.Size = input.ReadUInt32();
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entry.IsPacked = input.ReadInt32() != 0;
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entry.Offset = input.Position;
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if (!entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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input.Seek (entry.Size, SeekOrigin.Current);
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}
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return new ArcFile (file, this, dir);
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}
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}
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public override Stream OpenEntry (ArcFile arc, Entry entry)
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{
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var input = arc.File.CreateStream (entry.Offset, entry.Size);
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var pent = entry as PackedEntry;
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if (null == pent || !pent.IsPacked)
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return input;
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return new LzssStream (input);
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}
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}
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}
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108
Legacy/Uma/ArcSDT.cs
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108
Legacy/Uma/ArcSDT.cs
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//! \file ArcSDT.cs
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//! \date 2018 Aug 07
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//! \brief Uma audio archive.
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//
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// Copyright (C) 2018 by morkt
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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using System.IO;
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using GameRes.Compression;
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namespace GameRes.Formats.Uma
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{
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internal class SdtEntry : PackedEntry
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{
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public uint HeaderSize;
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}
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[Export(typeof(ArchiveFormat))]
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public class SdtOpener : ArchiveFormat
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{
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public override string Tag { get { return "SDT/UMA"; } }
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public override string Description { get { return "Uma audio archive"; } }
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public override uint Signature { get { return 0; } }
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public override bool IsHierarchic { get { return false; } }
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public override bool CanWrite { get { return false; } }
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public override ArcFile TryOpen (ArcView file)
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{
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if (!file.Name.HasExtension (".sdt"))
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return null;
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int signature = file.View.ReadInt32 (0);
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if (signature != 0 && signature != 1)
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return null;
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using (var input = file.CreateStream())
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{
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var dir = new List<Entry>();
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while (input.PeekByte() != -1)
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{
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int is_packed = input.ReadInt32();
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if (is_packed != 0 && is_packed != 1)
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return null;
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uint size = input.ReadUInt32();
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var name = input.ReadCString();
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if (string.IsNullOrWhiteSpace (name))
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return null;
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var entry = FormatCatalog.Instance.Create<SdtEntry> (name);
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entry.HeaderSize = input.ReadUInt32();
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entry.Size = entry.HeaderSize + size;
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entry.UnpackedSize = size;
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entry.Offset = input.Position;
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entry.IsPacked = is_packed != 0;
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if (!entry.CheckPlacement (file.MaxOffset))
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return null;
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entry.ChangeType (AudioFormat.Wav);
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dir.Add (entry);
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input.Seek (entry.Size, SeekOrigin.Current);
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}
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return new ArcFile (file, this, dir);
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}
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}
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public override Stream OpenEntry (ArcFile arc, Entry entry)
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{
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var snd_ent = (SdtEntry)entry;
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var header = arc.File.View.ReadBytes (entry.Offset, snd_ent.HeaderSize);
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using (var mem = new MemoryStream ((int)snd_ent.HeaderSize + 0x18))
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using (var fmt = new BinaryWriter (mem))
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{
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uint total_size = snd_ent.Size + 0x18;
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fmt.Write (AudioFormat.Wav.Signature);
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fmt.Write (total_size);
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fmt.Write (0x45564157); // 'WAVE'
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fmt.Write (0x20746d66); // 'fmt '
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fmt.Write (header.Length);
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fmt.Write (header, 0, header.Length);
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fmt.Write (0x61746164); // 'data'
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fmt.Write (snd_ent.UnpackedSize);
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fmt.Flush();
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header = mem.ToArray();
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}
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Stream input = arc.File.CreateStream (entry.Offset+snd_ent.HeaderSize, snd_ent.UnpackedSize);
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if (snd_ent.IsPacked)
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input = new LzssStream (input);
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return new PrefixStream (header, input);
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}
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}
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}
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