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(Legacy): added formats, mostly PC-98.

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This commit is contained in:
morkt
2023-10-20 18:21:55 +04:00
parent 67811651d4
commit 1aac79f7b5
19 changed files with 2705 additions and 328 deletions
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50
Legacy/AyPio/ArcDLB.cs
View File

@@ -44,20 +44,56 @@ namespace GameRes.Formats.AyPio
int count = file.View.ReadInt16 (0x16);
if (!IsSaneCount (count))
return null;
uint index_pos = 0x18;
using (var index = file.CreateStream())
{
index.Position = 0x18;
var dir = ReadIndex (index, count);
return new ArcFile (file, this, dir);
}
}
internal List<Entry> ReadIndex (IBinaryStream index, int count)
{
var max_offset = index.Length;
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
var name = file.View.ReadString (index_pos, 0xD);
var name = index.ReadCString (0xD);
var entry = Create<Entry> (name);
entry.Offset = file.View.ReadUInt32 (index_pos+0x0D);
entry.Size = file.View.ReadUInt32 (index_pos+0x11);
if (!entry.CheckPlacement (file.MaxOffset))
entry.Offset = index.ReadUInt32();
entry.Size = index.ReadUInt32();
if (!entry.CheckPlacement (max_offset))
return null;
dir.Add (entry);
index_pos += 0x15;
}
return new ArcFile (file, this, dir);
return dir;
}
}
[Export(typeof(ArchiveFormat))]
public class Dlb0Opener : DlbOpener
{
public override string Tag => "DLB/V0";
public override string Description => "UK2 engine resource archive";
public override uint Signature => 0;
public override bool CanWrite => false;
public override ArcFile TryOpen (ArcView file)
{
if (!file.Name.HasExtension (".DLB"))
return null;
int count = file.View.ReadInt16 (0);
if (!IsSaneCount (count))
return null;
uint first_offset = file.View.ReadUInt32 (0xF);
if (first_offset != count * 0x15 + 2)
return null;
using (var index = file.CreateStream())
{
index.Position = 2;
var dir = ReadIndex (index, count);
return new ArcFile (file, this, dir);
}
}
}
}