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variation of the FPK archives.

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This commit is contained in:
morkt
2015-08-17 07:03:15 +04:00
parent 74ea0ab92a
commit c63ca4d5e5
2 changed files with 26 additions and 6 deletions
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25
ArcFormats/ArcFPK.cs
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@@ -35,7 +35,7 @@ namespace GameRes.Formats.CandySoft
public class FpkOpener : ArchiveFormat
{
public override string Tag { get { return "FPK"; } }
public override string Description { get { return "Candy Soft resource archive"; } }
public override string Description { get { return "Interheart/Candy Soft resource archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
@@ -45,23 +45,38 @@ namespace GameRes.Formats.CandySoft
int count = file.View.ReadInt32 (0);
if (count <= 0 || count > 0xfffff)
return null;
List<Entry> dir = null;
try
{
dir = ReadIndex (file, count, 0x10);
}
catch { /* read failed, try another filename length */ }
if (null == dir)
dir = ReadIndex (file, count, 0x18);
if (null == dir)
return null;
return new ArcFile (file, this, dir);
}
private List<Entry> ReadIndex (ArcView file, int count, int name_size)
{
long index_offset = 4;
uint index_size = (uint)(0x18 * count);
uint index_size = (uint)((8 + name_size) * count);
if (index_size > file.View.Reserve (index_offset, index_size))
return null;
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
string name = file.View.ReadString (index_offset+8, 0x10);
string name = file.View.ReadString (index_offset+8, (uint)name_size);
var entry = FormatCatalog.Instance.CreateEntry (name);
entry.Offset = file.View.ReadUInt32 (index_offset);
entry.Size = file.View.ReadUInt32 (index_offset+4);
if (entry.Offset < index_size || !entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
index_offset += 0x18;
index_offset += 8 + name_size;
}
return new ArcFile (file, this, dir);
return dir;
}
public override Stream OpenEntry (ArcFile arc, Entry entry)