socpak things

src/StarBreaker.Cli/Properties/launchSettings.json

@@ -68,6 +68,10 @@
       "commandName": "Project",
       "commandLineArgs": "p4k-extract -p \"C:\\Program Files\\Roberts Space Industries\\StarCitizen\\PTU\\Data.p4k\" -o \"D:\\StarCitizen\\P4k\""
     },
+    "p4k-extract-socpak": {
+      "commandName": "Project",
+      "commandLineArgs": "p4k-extract -p \"C:\\Program Files\\Roberts Space Industries\\StarCitizen\\PTU\\Data.p4k\" -o \"D:\\StarCitizen\\P4kSocPak\" -f \"*.socpak\" "
+    },
     "p4k-dump": {
       "commandName": "Project",
       "commandLineArgs": "p4k-dump -p \"C:\\Program Files\\Roberts Space Industries\\StarCitizen\\PTU\\Data.p4k\" -o \"C:\\Development\\StarCitizen\\DataCoreExport\""

src/StarBreaker.CryChunkFile/ChunkFile.cs

@@ -66,6 +66,30 @@ public void WriteXmlTo(TextWriter writer)
         }
     }
 
+    public byte[][] GetPartsCrChf()
+    {
+        //skip the signature
+        var reader = new SpanReader(_data, sizeof(uint));
+
+        var version = reader.ReadUInt32();
+        if (version != 0x746)
+            throw new Exception("Invalid version");
+
+        var chunkCount = reader.ReadUInt32();
+        var chunkTableOffset = reader.ReadUInt32();
+        Debug.Assert(chunkTableOffset == reader.Position);
+        var headers = reader.ReadSpan<ChunkHeaderCrCh>((int)chunkCount);
+
+        var chunks = new byte[headers.Length][];
+        for (var i = 0; i < headers.Length; i++)
+        {
+            ref readonly var header = ref headers[i];
+            chunks[i] = _data.AsSpan((int)header.Offset, (int)header.Size).ToArray();
+        }
+
+        return chunks;
+    }
+
     private static void WriteChCfTo(TextWriter writer, ref SpanReader reader)
     {
         var version = reader.ReadUInt32();

src/StarBreaker.Sandbox/Program.cs

@@ -3,7 +3,9 @@
 
 //Project just so I can run throwaway code without adding a project for each thing.
 
+SocPakSandbox.Run();
 // P4kSandbox.Run();
+return;
 //Crc32CSandbox.Run();
 
 //DdsFile.MergeToFile(@"D:\StarCitizen\P4k\Data\Objects\Characters\Human\heads\shared\tattoos\sc\stormwal\tattoo_stormwal_01_decal.dds", @"D:\StarCitizen\DDS\merged_stormwal.dds");

src/StarBreaker.Sandbox/SocPakSandbox.cs

@@ -0,0 +1,75 @@
+using System.IO.Compression;
+using StarBreaker.CryChunkFile;
+using StarBreaker.CryXmlB;
+
+namespace StarBreaker.Sandbox;
+
+public static class SocPakSandbox
+{
+    public static void Run()
+    {
+        var socParts = Directory.EnumerateFiles(@"D:\StarCitizen\P4kSocPak", "*.socpart", SearchOption.AllDirectories);
+        foreach (var socPart in socParts)
+        {
+            var fs = File.OpenRead(socPart);
+            if (CryXml.TryOpen(fs, out var cryXml))
+            {
+                var path = socPart.Replace(".socpart", ".xml");
+                cryXml.Save(path);
+                fs.Dispose();
+                File.Delete(socPart);
+            }
+        }
+
+        return;
+
+        var socs = Directory.EnumerateFiles(@"D:\StarCitizen\P4kSocPak", "*.soc", SearchOption.AllDirectories);
+        foreach (var soc in socs)
+        {
+            if (ChunkFile.TryOpen(File.ReadAllBytes(soc), out var chunkFile))
+            {
+                var parts = chunkFile!.GetPartsCrChf();
+
+                //create directory
+                var path = soc.Replace(".soc", ".socParts");
+                Directory.CreateDirectory(path);
+                var i = 0;
+                foreach (var part in parts)
+                {
+                    var partPath = Path.Combine(path, $"{i++}.socpart");
+                    File.WriteAllBytes(partPath, part);
+                }
+
+                File.Delete(soc);
+            }
+        }
+
+        return;
+
+
+        var entxml = Directory.EnumerateFiles(@"D:\StarCitizen\P4kSocPak", "*.entxml", SearchOption.AllDirectories);
+        foreach (var entXml in entxml)
+        {
+            File.Delete(entXml);
+            continue;
+            using var fs = File.OpenRead(entXml);
+            var path = entXml.Replace(".entxml", ".xml");
+            if (CryXml.TryOpen(fs, out var cryXml))
+                cryXml.Save(path);
+        }
+
+        return;
+
+        var socPaks = Directory.EnumerateFiles(@"D:\StarCitizen\P4kSocPak", "*.socpak", SearchOption.AllDirectories);
+        foreach (var socPak in socPaks)
+        {
+            var zip = new ZipArchive(File.OpenRead(socPak));
+            var path = socPak.Replace(".socpak", "");
+            Directory.CreateDirectory(path);
+            zip.ExtractToDirectory(path);
+            zip.Dispose();
+
+            File.Delete(socPak);
+        }
+    }
+}