(Legacy): WestGate archives and NBMP images.

Legacy/WestGate/ArcUCA.cs

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+//! \file       ArcUCA.cs
+//! \date       2017 Dec 15
+//! \brief      West Gate resource archive.
+//
+// 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.Collections.Generic;
+using System.ComponentModel.Composition;
+
+namespace GameRes.Formats.WestGate
+{
+    [Export(typeof(ArchiveFormat))]
+    public class UcaOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "UCA"; } }
+        public override string Description { get { return "West Gate graphics archive"; } }
+        public override uint     Signature { get { return 0; } }
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            if (file.View.ReadUInt32 (0) != 0)
+                return null;
+            int count = file.View.ReadInt32 (4);
+            if (!IsSaneCount (count) || count != file.View.ReadInt32 (8))
+                return null;
+            var dir = UcaTool.ReadIndex (file, 0x10, count, "image");
+            if (null == dir)
+                return null;
+            return new ArcFile (file, this, dir);
+        }
+    }
+
+    internal static class UcaTool
+    {
+        public static List<Entry> ReadIndex (ArcView file, uint index_offset, int count, string entry_type)
+        {
+            uint data_offset = index_offset + (uint)count * 0x10;
+            uint next_offset = file.View.ReadUInt32 (index_offset+0xC);
+            if (next_offset < data_offset)
+                return null;
+            var dir = new List<Entry> (count);
+            for (int i = 0; i < count; ++i)
+            {
+                var name = file.View.ReadString (index_offset, 0xC);
+                if (string.IsNullOrWhiteSpace (name))
+                    return null;
+                index_offset += 0x10;
+                var entry = new Entry { Name = name, Type = entry_type };
+                entry.Offset = next_offset;
+                if (i+1 == count)
+                    next_offset = (uint)file.MaxOffset;
+                else
+                    next_offset = file.View.ReadUInt32 (index_offset+0xC);
+                if (next_offset <= entry.Offset || next_offset > file.MaxOffset)
+                    return null;
+                entry.Size = (uint)(next_offset - entry.Offset);
+                dir.Add (entry);
+            }
+            return dir;
+        }
+    }
+}

Legacy/WestGate/ArcUSF.cs

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+//! \file       ArcALH.cs
+//! \date       2017 Dec 15
+//! \brief      West Gate resource archive.
+//
+// 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.Collections.Generic;
+using System.ComponentModel.Composition;
+
+namespace GameRes.Formats.WestGate
+{
+    [Export(typeof(ArchiveFormat))]
+    public class UsfOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "USF"; } }
+        public override string Description { get { return "West Gate resource archive"; } }
+        public override uint     Signature { get { return 0; } }
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public UsfOpener ()
+        {
+            Extensions = new string[] { "alh", "usf", "udc", "uwb" };
+        }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            uint first_offset = file.View.ReadUInt32 (0xC);
+            if (first_offset >= file.MaxOffset)
+                return null;
+            int count = (int)(first_offset / 0x10);
+            if (!IsSaneCount (count))
+                return null;
+
+            var dir = UcaTool.ReadIndex (file, 0, count, "");
+            if (null == dir)
+                return null;
+            return new ArcFile (file, this, dir);
+        }
+    }
+}

Legacy/WestGate/ArcUWF.cs

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+//! \file       ArcUWF.cs
+//! \date       2017 Dec 15
+//! \brief      West Gate resource archive.
+//
+// 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.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.IO;
+
+namespace GameRes.Formats.WestGate
+{
+    [Export(typeof(ArchiveFormat))]
+    public class UwfOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "UWF"; } }
+        public override string Description { get { return "West Gate audio archive"; } }
+        public override uint     Signature { get { return 0; } }
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            if (file.MaxOffset <= 0x1500)
+                return null;
+            uint first_offset = file.View.ReadUInt32 (0x14FC);
+            if (first_offset >= file.MaxOffset || first_offset < 0x1500)
+                return null;
+            int count = (int)((first_offset - 0x14F0) / 0x10);
+            if (!IsSaneCount (count))
+                return null;
+            var dir = UcaTool.ReadIndex (file, 0x14F0, count, "audio");
+            if (null == dir)
+                return null;
+            return new ArcFile (file, this, dir);
+        }
+
+        public override Stream OpenEntry (ArcFile arc, Entry entry)
+        {
+            uint fmt_size = arc.File.View.ReadUInt16 (entry.Offset);
+            if (fmt_size >= entry.Size)
+                return base.OpenEntry (arc, entry);
+            uint pcm_size = arc.File.View.ReadUInt32 (entry.Offset+2+fmt_size);
+            if (pcm_size >= entry.Size)
+                return base.OpenEntry (arc, entry);
+            using (var mem = new MemoryStream())
+            using (var riff = new BinaryWriter (mem))
+            {
+                uint total_size = (uint)(0x1C + fmt_size + pcm_size);
+                riff.Write (AudioFormat.Wav.Signature);
+                riff.Write (total_size);
+                riff.Write (0x45564157); // 'WAVE'
+                riff.Write (0x20746d66); // 'fmt '
+                riff.Write (fmt_size);
+                var fmt = arc.File.View.ReadBytes (entry.Offset+2, fmt_size);
+                riff.Write (fmt);
+                riff.Write (0x61746164); // 'data'
+                riff.Flush();
+                var wav_header = mem.ToArray();
+                var pcm = arc.File.CreateStream (entry.Offset+fmt_size+2, pcm_size+4);
+                return new PrefixStream (wav_header, pcm);
+            }
+        }
+    }
+}

Legacy/WestGate/ImageNBMP.cs

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+//! \file       ImageNBMP.cs
+//! \date       2017 Dec 15
+//! \brief      West Gate 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;
+
+namespace GameRes.Formats.WestGate
+{
+    [Export(typeof(ImageFormat))]
+    public class NbmpFormat : ImageFormat
+    {
+        public override string         Tag { get { return "NBMP"; } }
+        public override string Description { get { return "West Gate bitmap format"; } }
+        public override uint     Signature { get { return 0x504D424E; } } // 'NBMP'
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x2C);
+            if (header.ToInt32 (4) != 0x28)
+                return null;
+            int bpp = header.ToInt16 (0x12);
+            if (bpp != 24 && bpp != 32)
+                return null;
+            return new ImageMetaData {
+                Width = header.ToUInt32 (8),
+                Height = header.ToUInt32 (0xC),
+                BPP = bpp,
+            };
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            int stride = ((int)info.Width * info.BPP / 8 + 3) & ~3;
+            file.Position = 0x2C;
+            var pixels = file.ReadBytes (stride * (int)info.Height);
+            PixelFormat format = 24 == info.BPP ? PixelFormats.Bgr24 : PixelFormats.Bgr32;
+            return ImageData.CreateFlipped (info, format, null, pixels, stride);
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("NbmpFormat.Write not implemented");
+        }
+    }
+}