(Legacy): GR1 images and WAZ audio.

Legacy/AnotherRoom/AudioWAZ.cs

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+//! \file       AudioWAZ.cs
+//! \date       2017 Dec 28
+//! \brief      LZSS-compressed WAV file.
+//
+// Copyright (C) 2017 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 GameRes.Compression;
+
+namespace GameRes.Formats.AnotherRoom
+{
+    [Export(typeof(AudioFormat))]
+    public class WazAudio : AudioFormat
+    {
+        public override string         Tag { get { return "WAZ"; } }
+        public override string Description { get { return "LZSS-compressed WAV audio"; } }
+        public override uint     Signature { get { return 0x464952FF; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public override SoundInput TryOpen (IBinaryStream file)
+        {
+            using (var lzss = new LzssStream (file.AsStream, LzssMode.Decompress, true))
+            {
+                var header = new byte[8];
+                if (lzss.Read (header, 0, 8) != 8)
+                    return null;
+                int length = header.ToInt32 (4);
+                var wav = new MemoryStream (length+8);
+                wav.Write (header, 0, 8);
+                lzss.CopyTo (wav);
+                var bin = BinaryStream.FromStream (wav, file.Name);
+                var sound = Wav.TryOpen (bin);
+                if (sound != null)
+                    file.Dispose();
+                return sound;
+            }
+        }
+    }
+}

Legacy/AnotherRoom/ImageGR1.cs

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+//! \file       ImageGR1.cs
+//! \date       2017 Dec 28
+//! \brief      LZSS-compressed bitmap.
+//
+// Copyright (C) 2017 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;
+using GameRes.Compression;
+
+namespace GameRes.Formats.AnotherRoom
+{
+    [Export(typeof(ImageFormat))]
+    public class Gr1Format : ImageFormat
+    {
+        public override string         Tag { get { return "GR1/LUVL"; } }
+        public override string Description { get { return "AnotherRoom compressed bitmap"; } }
+        public override uint     Signature { get { return 0x4C56554C; } } // 'LUVL'
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x24);
+            if (!header.AsciiEqual (4, "LATIO"))
+                return null;
+            return new ImageMetaData {
+                Width = header.ToUInt32 (0x1C),
+                Height = header.ToUInt32 (0x20),
+                BPP = 16,
+            };
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            file.Position = 0x24;
+            int stride = (int)info.Width * 2;
+            var pixels = new byte[stride * (int)info.Height];
+            using (var input = new LzssStream (file.AsStream, LzssMode.Decompress, true))
+            {
+                input.Read (pixels, 0, pixels.Length);
+            }
+            return ImageData.CreateFlipped (info, PixelFormats.Bgr555, null, pixels, stride);
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("Gr1Format.Write not implemented");
+        }
+    }
+}