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(PD): decrypt DSF scripts.

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This commit is contained in:
morkt 2018-11-01 23:55:34 +04:00
parent 81ab80750a
commit 27f27c53d5
1 changed files with 13 additions and 0 deletions
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13
ArcFormats/FlyingShine/ArcPD.cs
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@ -252,6 +252,19 @@ namespace GameRes.Formats.Fs
return new ArcFile (file, this, dir); return new ArcFile (file, this, dir);
} }
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
if (!entry.Name.HasAnyOfExtensions (".def", ".dsf") || entry.Size < 2)
return base.OpenEntry (arc, entry);
var data = arc.File.View.ReadBytes (entry.Offset, entry.Size);
byte key = (byte)(data[data.Length-1] ^ 0xA);
if (0xD == (data[data.Length-2] ^ key))
{
DecodeEntry (data, key);
}
return new BinMemoryStream (data);
}
void DecodeEntry (byte[] buf, byte key) void DecodeEntry (byte[] buf, byte key)
{ {
for (int i = 0; i < buf.Length; ++i) for (int i = 0; i < buf.Length; ++i)