(StuduiJikkenshitsu): moved to ArcFormats project.

added encryption scheme query.

ArcFormats/ArcFormats.csproj

@@ -306,6 +306,12 @@
     <Compile Include="Slg\ImageTIM.cs" />
     <Compile Include="Speed\ArcARC.cs" />
     <Compile Include="Stack\ArcGPK.cs" />
+    <Compile Include="StudioJikkenshitsu\ImageDAT.cs" />
+    <Compile Include="StudioJikkenshitsu\ImageGRD.cs" />
+    <Compile Include="StudioJikkenshitsu\SjTransform.cs" />
+    <Compile Include="StudioJikkenshitsu\WidgetSJDAT.xaml.cs">
+      <DependentUpon>WidgetSJDAT.xaml</DependentUpon>
+    </Compile>
     <Compile Include="StudioSakura\ArcDAT.cs" />
     <Compile Include="Silky\ImageGRD.cs" />
     <Compile Include="Slg\ArcSPD.cs" />
@@ -575,6 +581,7 @@
       <DependentUpon>WidgetTactics.xaml</DependentUpon>
     </Compile>
     <Compile Include="Tail\ArcCAF.cs" />
+    <Compile Include="Tail\ArcPKG.cs" />
     <Compile Include="Tail\ImageCFP.cs" />
     <Compile Include="Tamamo\ArcPCK.cs" />
     <Compile Include="Tamamo\WidgetPCK.xaml.cs">
@@ -1094,6 +1101,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="StudioJikkenshitsu\WidgetSJDAT.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
     <Page Include="Tactics\WidgetTactics.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>

ArcFormats/Properties/Settings.Designer.cs

@@ -789,5 +789,17 @@ namespace GameRes.Formats.Properties {
                 this["LEAFTitle"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("")]
+        public string SJDatTitle {
+            get {
+                return ((string)(this["SJDatTitle"]));
+            }
+            set {
+                this["SJDatTitle"] = value;
+            }
+        }
     }
 }

ArcFormats/Properties/Settings.settings

@@ -194,5 +194,8 @@
     <Setting Name="LEAFTitle" Type="System.String" Scope="User">
       <Value Profile="(Default)" />
     </Setting>
+    <Setting Name="SJDatTitle" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
   </Settings>
 </SettingsFile>

ArcFormats/StudioJikkenshitsu/ImageDAT.cs

@@ -29,8 +29,10 @@ using System.ComponentModel.Composition;
 using System.IO;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
+using GameRes.Formats.Strings;
 
 // [010719][Studio Jikkenshitsu] Shin Gekka Bijin ~Hitori Shizuka
+// [030606][Studio Jikkenshitsu] Bias {biAs+}
 // [031212][Studio Jikkenshitsu] Jam n' Limit
 
 namespace GameRes.Formats.Jikkenshitsu
@@ -50,6 +52,11 @@ namespace GameRes.Formats.Jikkenshitsu
         public IDictionary<string, byte[]>  KnownSchemes;
     }
 
+    internal class SjOptions : ResourceOptions
+    {
+        public byte[]   Key;
+    }
+
     [Export(typeof(ImageFormat))]
     public class SpDatFormat : ImageFormat
     {
@@ -63,11 +70,7 @@ namespace GameRes.Formats.Jikkenshitsu
             Signatures = new uint[] { 0x010003, 0x010007, 0x01000B, 0x010046, 0 };
         }
 
-        // Futanari Clinic Karte #1
+        byte[] DefaultKey = null;
-//        static readonly byte[] DefaultKey = { 10, 0, 5, 10, 11, 0, 9, 0, 1, 13, 5, 2, 3, 5, 6, 4 };
-
-        // Jam n' Limit
-        static readonly byte[] DefaultKey = { 12, 5, 0, 8, 5, 1, 2, 10, 4, 8, 2, 3, 9, 6, 0, 1 };
 
         public override ImageMetaData ReadMetaData (IBinaryStream file)
         {
@@ -77,14 +80,24 @@ namespace GameRes.Formats.Jikkenshitsu
             int flags = header.ToUInt16 (0);
             if ((flags & ~0xFF) != 0)
                 return null;
-            return new SpMetaData {
+            var info = new SpMetaData {
                 Width = header.ToUInt16 (0x16),
                 Height = header.ToUInt16 (0x18),
                 BPP = 8,
                 Flags = flags,
                 Colors = header.ToUInt16 (0x1E),
-                Key = DefaultKey,
             };
+            if (info.IsEncrypted)
+            {
+                if (null == DefaultKey)
+                {
+                    DefaultKey = QueryKey (file.Name);
+                    if (null == DefaultKey)
+                        return null;
+                }
+                info.Key = DefaultKey;
+            }
+            return info;
         }
 
         public override ImageData Read (IBinaryStream file, ImageMetaData info)
@@ -106,6 +119,30 @@ namespace GameRes.Formats.Jikkenshitsu
             get { return DefaultScheme; }
             set { DefaultScheme = (SjSchemeMap)value; }
         }
+
+        public override ResourceOptions GetDefaultOptions ()
+        {
+            return new SjOptions { Key = GetKey (Properties.Settings.Default.SJDatTitle) };
+        }
+
+        public override object GetAccessWidget ()
+        {
+            return new GUI.WidgetSJDAT (DefaultScheme.KnownSchemes.Keys);
+        }
+
+        byte[] QueryKey (string filename)
+        {
+            var options = Query<SjOptions> (arcStrings.ArcImageEncrypted);
+            return options.Key;
+        }
+
+        byte[] GetKey (string title)
+        {
+            byte[] key = null;
+            if (!string.IsNullOrEmpty (title))
+                DefaultScheme.KnownSchemes.TryGetValue (title, out key);
+            return key;
+        }
     }
 
     internal class SpReader
@@ -124,7 +161,7 @@ namespace GameRes.Formats.Jikkenshitsu
             m_input = input;
             m_info = info;
             m_output = new byte[info.Width * info.Height];
-            m_stride = (int)info.Width;
+            m_stride = info.iWidth;
         }
 
         public byte[] Unpack ()
@@ -210,8 +247,8 @@ namespace GameRes.Formats.Jikkenshitsu
 
         byte[] ConvertToRgbA (byte[] alpha)
         {
-            m_stride = (int)m_info.Width * 4;
+            m_stride = m_info.iWidth * 4;
-            var pixels = new byte[m_stride * (int)m_info.Height];
+            var pixels = new byte[m_stride * m_info.iHeight];
             var colors = Palette.Colors;
             int dst = 0;
             for (int src = 0; src < m_output.Length; ++src)

ArcFormats/StudioJikkenshitsu/ImageGRD.cs

@@ -51,7 +51,7 @@ namespace GameRes.Formats.Jikkenshitsu
         public override uint     Signature { get { return 0x20445247; } } // 'GRD '
 
         // Giin Oyako
-        static readonly byte[] DefaultKey = { 0xF, 0, 1, 2, 8, 5, 0xA, 0xB, 5, 9, 0xE, 0xD, 1, 8, 0, 6 };
+        static readonly byte[] DefaultKey = { 15, 0, 1, 2, 8, 5, 10, 11, 5, 9, 14, 13, 1, 8, 0, 6 };
 
         public override ImageMetaData ReadMetaData (IBinaryStream file)
         {

ArcFormats/StudioJikkenshitsu/WidgetSJDAT.xaml

@@ -0,0 +1,9 @@
+<StackPanel x:Class="GameRes.Formats.GUI.WidgetSJDAT"
+            xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+            xmlns:p="clr-namespace:GameRes.Formats.Properties"
+            MaxWidth="250" Orientation="Vertical">
+    <ComboBox Name="Title"
+              SelectedValue="{Binding Source={x:Static p:Settings.Default}, Path=SJDatTitle, Mode=TwoWay}"
+              Width="200" HorizontalAlignment="Left"/>
+</StackPanel>

ArcFormats/StudioJikkenshitsu/WidgetSJDAT.xaml.cs

@@ -0,0 +1,18 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Controls;
+
+namespace GameRes.Formats.GUI
+{
+    /// <summary>
+    /// Interaction logic for WidgetSJDAT.xaml
+    /// </summary>
+    public partial class WidgetSJDAT : StackPanel
+    {
+        public WidgetSJDAT (IEnumerable<string> known_schemes)
+        {
+            InitializeComponent ();
+            this.Title.ItemsSource = known_schemes.OrderBy (x => x);
+        }
+    }
+}

ArcFormats/app.config

@@ -196,6 +196,9 @@
             <setting name="LEAFTitle" serializeAs="String">
                 <value />
             </setting>
+            <setting name="SJDatTitle" serializeAs="String">
+                <value />
+            </setting>
         </GameRes.Formats.Properties.Settings>
     </userSettings>
 <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6" /></startup>

Legacy/Legacy.csproj

@@ -139,9 +139,6 @@
     <Compile Include="Rune\ArcYK.cs" />
     <Compile Include="Sarang\ImageABC.cs" />
     <Compile Include="Sogna\ArcSGS.cs" />
-    <Compile Include="StudioJikkenshitsu\ImageDAT.cs" />
-    <Compile Include="StudioJikkenshitsu\ImageGRD.cs" />
-    <Compile Include="StudioJikkenshitsu\SjTransform.cs" />
     <Compile Include="Tako\ArcMPK.cs" />
     <Compile Include="Tetratech\ArcBND.cs" />
     <Compile Include="Tigerman\ArcCHR.cs" />