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https://github.com/crskycode/GARbro.git
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another version of AOS archives.
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parent
87b5b3ebc8
commit
c6850236da
@ -57,9 +57,9 @@ namespace GameRes.Formats.Lilim
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if (!name_buf.SequenceEqual (IndexLink) && !name_buf.SequenceEqual (IndexEnd))
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if (!name_buf.SequenceEqual (IndexLink) && !name_buf.SequenceEqual (IndexEnd))
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return null;
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return null;
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uint current_offset = 0;
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long current_offset = 0;
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var dir = new List<Entry> (0x3E);
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var dir = new List<Entry> (0x3E);
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for (;;)
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while (current_offset < file.MaxOffset)
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{
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{
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if (0x10 != file.View.Read (current_offset, name_buf, 0, 0x10))
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if (0x10 != file.View.Read (current_offset, name_buf, 0, 0x10))
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break;
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break;
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@ -67,8 +67,6 @@ namespace GameRes.Formats.Lilim
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{
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{
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uint next_offset = file.View.ReadUInt32 (current_offset+0x10);
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uint next_offset = file.View.ReadUInt32 (current_offset+0x10);
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current_offset += 0x20 + next_offset;
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current_offset += 0x20 + next_offset;
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if (current_offset >= file.MaxOffset)
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break;
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}
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}
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else
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else
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{
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{
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@ -106,4 +104,51 @@ namespace GameRes.Formats.Lilim
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return new MemoryStream (unpacked);
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return new MemoryStream (unpacked);
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}
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}
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}
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}
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[Export(typeof(ArchiveFormat))]
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public class Aos2Opener : AosOpener
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{
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public override string Tag { get { return "AOSv2"; } }
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public override string Description { get { return "LiLiM resource archive version 2"; } }
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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 CanCreate { get { return false; } }
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public Aos2Opener ()
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{
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Extensions = new string[] { "aos" };
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}
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public override ArcFile TryOpen (ArcView file)
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{
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if (0 != file.View.ReadInt32 (0))
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return null;
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long base_offset = file.View.ReadUInt32 (4);
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uint index_offset = 0x111;
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int index_size = file.View.ReadInt32 (8);
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if (base_offset >= file.MaxOffset || index_offset+index_size >= file.MaxOffset
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|| base_offset < index_offset+index_size)
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return null;
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int count = index_size / 0x28;
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if (!IsSaneCount (count))
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return null;
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var dir = new List<Entry> (count);
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for (int i = 0; i < count; ++i)
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{
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var name = file.View.ReadString (index_offset, 0x20);
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if (0 == name.Length)
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return null;
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var entry = FormatCatalog.Instance.Create<Entry> (name);
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entry.Offset = base_offset + file.View.ReadUInt32 (index_offset+0x20);
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entry.Size = file.View.ReadUInt32 (index_offset+0x24);
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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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index_offset += 0x28;
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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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}
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}
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