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feat: add sopport of Love Once PS3 archive

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ManicSteiner 2023-12-06 22:52:55 +08:00
parent 5a9a873c4b
commit e55dd019fc
2 changed files with 56 additions and 0 deletions
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1
ArcFormats/ArcFormats.csproj
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@ -170,6 +170,7 @@
<Compile Include="Macromedia\DirectorFile.cs" />
<Compile Include="Macromedia\Palettes.cs" />
<Compile Include="MAGES\ArcARC20.cs" />
<Compile Include="MAGES\ArcLoveOnce.cs" />
<Compile Include="Mugi\ArcBIN.cs" />
<Compile Include="NScripter\Script.cs" />
<Compile Include="Psp\ArcQPK.cs" />

55
ArcFormats/MAGES/ArcLoveOnce.cs Normal file
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@ -0,0 +1,55 @@
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
using System.Runtime.CompilerServices;
using System.Xml.Linq;
namespace GameRes.Formats.MAGES
{
[Export(typeof(ArchiveFormat))]
public class LoveOnceOpener : ArchiveFormat
{
public override string Tag { get { return "BIN/LoveOnce"; } }
public override string Description { get { return "L@ve Once PS3 resource archive"; } }
public override uint Signature { get { return 0; } } // no header
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public override ArcFile TryOpen(ArcView filedata)
{
ArcView filelist;
if (filedata.Name.EndsWith("data.bin"))
{
string filepath = Path.GetDirectoryName(filedata.Name);
filepath = Path.Combine(filepath, "list.bin");
filelist = new ArcView(filepath);
}
else if (filedata.Name.EndsWith("list.bin"))
{
string filepath = Path.GetDirectoryName(filedata.Name);
filepath = Path.Combine(filepath, "data.bin");
filelist = new ArcView(filepath);
return TryOpen(filelist);
}
else return null;
uint index_offset = 0, count = 0;
var dir = new List<Entry>();
while (index_offset < filelist.MaxOffset)
{
uint filesize = filelist.View.ReadUInt32(index_offset);
uint fileoffset = filelist.View.ReadUInt32(index_offset + 8);
string name = filelist.View.ReadString(index_offset + 0x10, 0x40);
var entry = Create<Entry>(name);
entry.Size = filesize;
entry.Offset = fileoffset;
if (!entry.CheckPlacement(filedata.MaxOffset))
return null;
dir.Add(entry);
count++;
index_offset += 0x50;
}
return new ArcFile(filedata, this, dir);
}
}
}