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(CAF): support "RP" entries compression.

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also support nested compression.
This commit is contained in:
morkt 2018-12-23 14:33:27 +04:00
parent 51c8bb5bfc
commit 4c90dd317c
1 changed files with 15 additions and 11 deletions
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26
ArcFormats/Tail/ArcCAF.cs
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@ -86,23 +86,27 @@ namespace GameRes.Formats.Tail
const uint PrenSignature = 0x4E455250; // "PREN"
const uint Cfp0Signature = 0x30504643; // "CFP0"
const uint HpSignature = 0x00005048; // "HP"
const uint RpSignature = 0x00005052; // "RP"
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var input = arc.File.CreateStream (entry.Offset, entry.Size, entry.Name);
IBinaryStream input = arc.File.CreateStream (entry.Offset, entry.Size, entry.Name);
Func<IBinaryStream, byte[]> unpacker = null;
switch (input.Signature)
for (;;)
{
case PrenSignature: unpacker = UnpackPren; break;
case Cfp0Signature: unpacker = UnpackCfp0; break;
case HpSignature: unpacker = UnpackHp; break;
switch (input.Signature)
{
case RpSignature:
case PrenSignature: unpacker = UnpackPren; break;
case Cfp0Signature: unpacker = UnpackCfp0; break;
case HpSignature: unpacker = UnpackHp; break;
default: return input;
}
using (input)
{
var data = unpacker (input);
return new BinMemoryStream (data, entry.Name);
default: return input.AsStream;
}
byte[] data;
using (input)
data = unpacker (input);
input = new BinMemoryStream (data, entry.Name);
}
}