Add support "Hanagane Kanade Gram Chapter 2"

Add support new minori games.

ArcFormats/ArcFormats.csproj

@@ -232,6 +232,7 @@
     <Compile Include="Kid\ArcDAT.cs" />
     <Compile Include="Kid\AudioWAF.cs" />
     <Compile Include="Kid\ImagePRT.cs" />
+    <Compile Include="KiriKiri\HxCrypt.cs" />
     <Compile Include="KiriKiri\MoreCrypt.cs" />
     <Compile Include="KiriKiri\YuzCrypt.cs" />
     <Compile Include="Lambda\ArcLAX.cs" />

ArcFormats/KiriKiri/ArcXP3.cs

@@ -56,6 +56,7 @@ namespace GameRes.Formats.KiriKiri
         public ICrypt             Cipher { get; set; }
         public List<Xp3Segment> Segments { get { return m_segments; } }
         public uint                 Hash { get; set; }
+        public object              Extra { get; set; }
     }
 
     public class Xp3Options : ResourceOptions
@@ -145,6 +146,7 @@ namespace GameRes.Formats.KiriKiri
             using (var header = new BinaryReader (header_stream, Encoding.Unicode))
             using (var filename_map = new FilenameMap())
             {
+                Dictionary<string, HxEntry> hx_entry_info = null;
                 while (-1 != header.PeekChar())
                 {
                     uint entry_signature = header.ReadUInt32();
@@ -208,7 +210,6 @@ namespace GameRes.Formats.KiriKiri
                                     goto NextEntry;
                                 }
                                 entry.Name = name;
-                                entry.Type = FormatCatalog.Instance.GetTypeFromName (name, ContainedFormats);
                                 entry.IsEncrypted = !(entry.Cipher is NoCrypt)
                                     && !(entry.Cipher.StartupTjsNotEncrypted && "startup.tjs" == name);
                                 break;
@@ -253,6 +254,34 @@ namespace GameRes.Formats.KiriKiri
                             {
                                 DeobfuscateEntry (entry);
                             }
+                            if (null != hx_entry_info)
+                            {
+                                if (hx_entry_info.TryGetValue (entry.Name, out HxEntry info))
+                                {
+                                    entry.Extra = info;
+
+                                    var sb = new StringBuilder ();
+                                    if (!string.IsNullOrEmpty (info.Path))
+                                    {
+                                        sb.Append (info.Path);
+                                        if (!info.Path.EndsWith ("/") && !info.Path.EndsWith ("\\"))
+                                            sb.Append ('/');
+                                    }
+                                    if (!string.IsNullOrEmpty (info.Name))
+                                    {
+                                        sb.Append (info.Name);
+                                        if (sb.Length > 0)
+                                            entry.Name = sb.ToString ();
+                                    }
+                                    else
+                                    {
+                                        sb.Append (entry.Name);
+                                        if (sb.Length > 0)
+                                            entry.Name = sb.ToString ();
+                                    }
+                                }
+                            }
+                            entry.Type = FormatCatalog.Instance.GetTypeFromName(entry.Name, ContainedFormats);
                             dir.Add (entry);
                         }
                     }
@@ -271,6 +300,22 @@ namespace GameRes.Formats.KiriKiri
                             }
                         }
                     }
+                    else if (0x34767848 == entry_signature) // "Hxv4"
+                    {
+                        if (crypt_algorithm.Value is HxCrypt)
+                        {
+                            try
+                            {
+                                var offset = header.ReadInt64 () + base_offset;
+                                var size = header.ReadUInt32 ();
+                                var flags = header.ReadUInt16 ();
+                                var hx = file.View.ReadBytes (offset, size);
+                                var crypt = crypt_algorithm.Value as HxCrypt;
+                                hx_entry_info = crypt.ReadIndex (Path.GetFileName (file.Name), hx);
+                            }
+                            catch (Exception) { /* ignore parse error */ }
+                        }
+                    }
                     else if (entry_size > 7)
                     {
                         // 0x6E666E68 == entry_signature    // "hnfn"

ArcFormats/KiriKiri/CryptAlgorithms.cs

@@ -103,6 +103,7 @@ namespace GameRes.Formats.KiriKiri
             var header = new byte[5];
             input.Read (header, 0, 5);
             uint signature = header.ToUInt32 (0);
+            GuessEntryTypeBySignature (entry, signature);
             if (0x184D2204 == signature) // LZ4 magic
             {
                 // assume no scripts are compressed using LZ4, return decompressed stream right away
@@ -197,6 +198,25 @@ namespace GameRes.Formats.KiriKiri
                 return output;
             }
         }
+
+        static readonly Dictionary<uint, string> FileTypesMap = new Dictionary<uint, string>
+        {
+            { 0x5367674f, "audio" }, // OGG
+            { 0x46464952, "audio" }, // WAV
+            { 0x474e5089, "image" }, // PNG
+            { 0xe0ffd8ff, "image" }, // JPG
+            { 0x30474c54, "image" }, // TLG
+            { 0x35474c54, "image" }, // TLG
+            { 0x36474c54, "image" }, // TLG
+            { 0x35474cab, "image" }, // TLG
+            { 0x584d4b4a, "image" }, // TLG
+        };
+
+        internal void GuessEntryTypeBySignature(Entry entry, uint signature)
+        {
+            if (FileTypesMap.TryGetValue (signature, out var type))
+                entry.Type = type;
+        }
     }
 
     [Serializable]

ArcFormats/KiriKiri/KiriKiriCx.cs

@@ -55,8 +55,8 @@ namespace GameRes.Formats.KiriKiri
     [Serializable]
     public class CxEncryption : ICrypt
     {
-        private uint  m_mask;
-        private uint  m_offset;
+        protected uint  m_mask;
+        protected uint  m_offset;
 
         protected byte[]     PrologOrder;
         protected byte[]  OddBranchOrder;
@@ -207,7 +207,7 @@ namespace GameRes.Formats.KiriKiri
             Decrypt (entry, offset, values, pos, count);
         }
 
-        Tuple<uint, uint> ExecuteXCode (uint hash)
+        protected Tuple<uint, uint> ExecuteXCode (uint hash)
         {
             uint seed = hash & 0x7f;
             if (null == m_program_list[seed])

SchemeTool/App.config

@@ -7,7 +7,7 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />

SchemeTool/SchemeTool.csproj

@@ -45,8 +45,8 @@
     <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
     </Reference>
-    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.5.0.0\lib\net45\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.0.0\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
     </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />

SchemeTool/packages.config

@@ -3,5 +3,5 @@
   <package id="System.Buffers" version="4.5.1" targetFramework="net461" />
   <package id="System.Memory" version="4.5.4" targetFramework="net461" />
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net461" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="5.0.0" targetFramework="net461" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net461" />
 </packages>