(Legacy): various 'ike' compressed resources.

Legacy/UMeSoft/ImageIKE.cs

@@ -0,0 +1,76 @@
+//! \file       ImageIKE.cs
+//! \date       2018 Mar 22
+//! \brief      ike-compressed image.
+//
+// Copyright (C) 2018 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System.ComponentModel.Composition;
+using System.IO;
+using System.Windows.Media;
+
+namespace GameRes.Formats.UMeSoft
+{
+    internal class IkeMetaData : ImageMetaData
+    {
+        public int  UnpackedSize;
+    }
+
+    [Export(typeof(ImageFormat))]
+    public class IkeFormat : ImageFormat
+    {
+        public override string         Tag { get { return "BMP/IKE"; } }
+        public override string Description { get { return "ike-compressed bitmap"; } }
+        public override uint     Signature { get { return 0x6B69899D; } }
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x11);
+            if (!header.AsciiEqual (2, "ike") || !header.AsciiEqual (0xF, "BM"))
+                return null;
+            int unpacked_size = IkeReader.DecodeSize (header[10], header[11], header[12]);
+            using (var bmp = IkeReader.CreateStream (file, 0x36))
+            {
+                var info = Bmp.ReadMetaData (bmp);
+                if (null == info)
+                    return null;
+                return new IkeMetaData {
+                    Width = info.Width,
+                    Height = info.Height,
+                    BPP = info.BPP,
+                    UnpackedSize = unpacked_size,
+                };
+            }
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            var meta = (IkeMetaData)info;
+            using (var bmp = IkeReader.CreateStream (file, meta.UnpackedSize))
+                return Bmp.Read (bmp, info);
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("IkeFormat.Write not implemented");
+        }
+    }
+}