mirror of
https://github.com/crskycode/GARbro.git
synced 2026-07-08 01:30:18 +08:00
reorganized project directory structure.
This commit is contained in:
morkt
209
ArcFormats/Majiro/ArcMajiro.cs
Normal file
209
ArcFormats/Majiro/ArcMajiro.cs
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@@ -0,0 +1,209 @@
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//! \file ArcMajiro.cs
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//! \date Thu Jul 31 20:27:26 2014
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//! \brief Majiro engine resource archive.
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//
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// Copyright (C) 2014 by morkt
|
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//
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||||
// 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.
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//
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using System;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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using GameRes.Formats.Strings;
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using GameRes.Utility;
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namespace GameRes.Formats.Majiro
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{
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public class MajiroOptions : ResourceOptions
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{
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public uint Key { get; set; }
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public int Version { get; set; }
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}
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[Export(typeof(ArchiveFormat))]
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public class ArcOpener : ArchiveFormat
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{
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public override string Tag { get { return "MAJIRO"; } }
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public override string Description { get { return "Majiro game engine resource archive"; } }
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public override uint Signature { get { return 0x696a614d; } } // 'Maji'
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public override bool IsHierarchic { get { return false; } }
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public override bool CanCreate { get { return true; } }
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public ArcOpener ()
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{
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Extensions = new string[] { "arc" };
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}
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public override ArcFile TryOpen (ArcView file)
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{
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if (!file.View.AsciiEqual (4, "roArcV"))
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return null;
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int version = file.View.ReadByte (0xA) - '0';
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if (version < 1 || version > 3 || !file.View.AsciiEqual (0xB, ".000\0"))
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return null;
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int count = file.View.ReadInt32 (16);
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uint names_offset = file.View.ReadUInt32 (20);
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uint data_offset = file.View.ReadUInt32 (24);
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if (data_offset <= names_offset || data_offset >= file.MaxOffset || !IsSaneCount (count))
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return null;
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int table_size = count + (1 == version ? 1 : 0);
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int entry_size = 4 * (version + 1);
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table_size *= entry_size;
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if (table_size + 0x1c != names_offset)
|
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return null;
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if (data_offset > file.View.Reserve (0, data_offset))
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return null;
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int names_size = (int)(data_offset - names_offset);
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var names = new byte[names_size];
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file.View.Read (names_offset, names, 0, (uint)names_size);
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int names_pos = 0;
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int table_pos = 0x1c;
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int hash_size = version < 3 ? 4 : 8;
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uint offset_next = file.View.ReadUInt32 (table_pos+hash_size);
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var dir = new List<Entry> (count);
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for (int i = 0; i < count; ++i)
|
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{
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var zero = Array.IndexOf (names, (byte)0, names_pos, names_size);
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if (-1 == zero)
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break;
|
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int name_len = zero-names_pos;
|
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string name = Encodings.cp932.GetString (names, names_pos, name_len);
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names_size -= name_len+1;
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names_pos = zero+1;
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uint offset = offset_next;
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offset_next = file.View.ReadUInt32 (table_pos + entry_size + hash_size);
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var entry = FormatCatalog.Instance.CreateEntry (name);
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entry.Offset = offset;
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if (1 == version)
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entry.Size = offset_next >= offset ? offset_next - offset : 0;
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else
|
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entry.Size = file.View.ReadUInt32 (table_pos + hash_size + 4);
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table_pos += entry_size;
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if (offset < data_offset || !entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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}
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if (!dir.Any())
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return null;
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return new ArcFile (file, this, dir);
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}
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internal class MajiroEntry : Entry
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{
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public byte[] IndexName;
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public uint NameHash;
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}
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public override void Create (Stream output, IEnumerable<Entry> list, ResourceOptions options,
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EntryCallback callback)
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{
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int version = 1;
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int file_count = list.Count();
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int callback_count = 0;
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var encoding = Encodings.cp932.WithFatalFallback();
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if (null != callback)
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callback (file_count+2, null, null);
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using (var writer = new BinaryWriter (output, encoding, true))
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{
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if (null != callback)
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callback (callback_count++, null, arcStrings.MsgWritingIndex);
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string signature = string.Format ("MajiroArcV{0}.000\0", version);
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writer.Write (encoding.GetBytes (signature));
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writer.Write (file_count);
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int index_offset = 0x1c + (file_count+1) * 8;
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writer.Write (index_offset);
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// calculate name hashes
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var real_entry_list = new List<MajiroEntry> (file_count);
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foreach (var entry in list)
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{
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try
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{
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string name = Path.GetFileName (entry.Name);
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byte[] name_buf = encoding.GetBytes (name);
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uint crc32 = Crc32.Compute (name_buf, 0, name_buf.Length);
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var maj_entry = new MajiroEntry
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{
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Name = entry.Name,
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IndexName = name_buf,
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NameHash = crc32,
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};
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real_entry_list.Add (maj_entry);
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}
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catch (EncoderFallbackException X)
|
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{
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throw new InvalidFileName (entry.Name, arcStrings.MsgIllegalCharacters, X);
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}
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}
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real_entry_list.Sort ((a, b) => a.NameHash.CompareTo (b.NameHash));
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// write names
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writer.BaseStream.Seek (index_offset, SeekOrigin.Begin);
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foreach (var entry in real_entry_list)
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||||
{
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writer.Write (entry.IndexName);
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writer.Write ((byte)0);
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}
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// write files
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uint start_offset = (uint)output.Position;
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uint current_offset = start_offset;
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foreach (var entry in real_entry_list)
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{
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if (null != callback)
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callback (callback_count++, entry, arcStrings.MsgAddingFile);
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||||
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entry.Offset = current_offset;
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using (var input = File.OpenRead (entry.Name))
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{
|
||||
var size = input.Length;
|
||||
if (size > uint.MaxValue || current_offset + size > uint.MaxValue)
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throw new FileSizeException();
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current_offset += (uint)size;
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entry.Size = (uint)size;
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input.CopyTo (output);
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}
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}
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uint end_offset = (uint)output.Position;
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if (null != callback)
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callback (callback_count++, null, arcStrings.MsgUpdatingIndex);
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// at last, go back to index and write hashes/offsets
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writer.BaseStream.Position = 0x18;
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writer.Write (start_offset);
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foreach (var entry in real_entry_list)
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{
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writer.Write (entry.NameHash);
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writer.Write ((uint)entry.Offset);
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}
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writer.Write ((int)0);
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writer.Write (end_offset);
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}
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}
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}
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}
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722
ArcFormats/Majiro/ImageRCT.cs
Normal file
722
ArcFormats/Majiro/ImageRCT.cs
Normal file
@@ -0,0 +1,722 @@
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//! \file ImageRCT.cs
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//! \date Fri Aug 01 11:36:31 2014
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//! \brief RCT/RC8 image format implementation.
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//
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// Copyright (C) 2014-2015 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;
|
||||
using System.IO;
|
||||
using System.Text;
|
||||
using System.Collections.Generic;
|
||||
using System.ComponentModel.Composition;
|
||||
using System.Diagnostics;
|
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using System.Windows;
|
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
|
||||
using GameRes.Formats.Properties;
|
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using GameRes.Formats.Strings;
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using GameRes.Utility;
|
||||
|
||||
namespace GameRes.Formats.Majiro
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{
|
||||
internal class RctMetaData : ImageMetaData
|
||||
{
|
||||
public int Version;
|
||||
public bool IsEncrypted;
|
||||
public uint DataOffset;
|
||||
public uint DataSize;
|
||||
public uint AddSize;
|
||||
}
|
||||
|
||||
internal class RctOptions : ResourceOptions
|
||||
{
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public string Password;
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||||
}
|
||||
|
||||
[Export(typeof(ImageFormat))]
|
||||
public class RctFormat : ImageFormat
|
||||
{
|
||||
public override string Tag { get { return "RCT"; } }
|
||||
public override string Description { get { return "Majiro game engine RGB image format"; } }
|
||||
public override uint Signature { get { return 0x9a925a98; } }
|
||||
|
||||
public bool OverlayFrames = true;
|
||||
|
||||
public static readonly Dictionary<string, string> KnownKeys = new Dictionary<string, string> {
|
||||
{ "Akatsuki no Goei", "おぬぐり食べる？" },
|
||||
{ "Nagisa no", "青い空に向かって、溜息を一つこぼす。" },
|
||||
{ "White ~blanche comme la lune~", "たった３枚の紙" },
|
||||
};
|
||||
|
||||
public override ImageMetaData ReadMetaData (Stream stream)
|
||||
{
|
||||
stream.Position = 4;
|
||||
int id = stream.ReadByte();
|
||||
if (0x54 != id)
|
||||
return null;
|
||||
int encryption = stream.ReadByte();
|
||||
if (encryption != 0x43 && encryption != 0x53)
|
||||
return null;
|
||||
bool is_encrypted = 0x53 == encryption;
|
||||
int version = stream.ReadByte();
|
||||
if (0x30 != version)
|
||||
return null;
|
||||
version = stream.ReadByte() - 0x30;
|
||||
if (version != 0 && version != 1)
|
||||
return null;
|
||||
|
||||
using (var reader = new BinaryReader (stream, Encoding.ASCII, true))
|
||||
{
|
||||
uint width = reader.ReadUInt32();
|
||||
uint height = reader.ReadUInt32();
|
||||
uint data_size = reader.ReadUInt32();
|
||||
uint additional_size = 0;
|
||||
if (1 == version)
|
||||
{
|
||||
additional_size = reader.ReadUInt16();
|
||||
}
|
||||
if (width > 0x8000 || height > 0x8000)
|
||||
return null;
|
||||
|
||||
return new RctMetaData
|
||||
{
|
||||
Width = width,
|
||||
Height = height,
|
||||
OffsetX = 0,
|
||||
OffsetY = 0,
|
||||
BPP = 24,
|
||||
Version = version,
|
||||
IsEncrypted = is_encrypted,
|
||||
DataOffset = (uint)stream.Position,
|
||||
DataSize = data_size,
|
||||
AddSize = additional_size,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
byte[] Key = null;
|
||||
|
||||
public override ImageData Read (Stream file, ImageMetaData info)
|
||||
{
|
||||
var meta = info as RctMetaData;
|
||||
if (null == meta)
|
||||
throw new ArgumentException ("RctFormat.Read should be supplied with RctMetaData", "info");
|
||||
|
||||
byte[] base_image = null;
|
||||
if (meta.FileName != null && meta.AddSize > 0 && OverlayFrames)
|
||||
base_image = ReadBaseImage (file, meta);
|
||||
|
||||
var pixels = ReadPixelsData (file, meta);
|
||||
if (base_image != null)
|
||||
pixels = CombineImage (base_image, pixels);
|
||||
return ImageData.Create (meta, PixelFormats.Bgr24, null, pixels, (int)meta.Width*3);
|
||||
}
|
||||
|
||||
byte[] CombineImage (byte[] base_image, byte[] overlay)
|
||||
{
|
||||
for (int i = 2; i < base_image.Length; i += 3)
|
||||
{
|
||||
if (0 == overlay[i-2] && 0 == overlay[i-1] && 0xff == overlay[i])
|
||||
{
|
||||
overlay[i-2] = base_image[i-2];
|
||||
overlay[i-1] = base_image[i-1];
|
||||
overlay[i] = base_image[i];
|
||||
}
|
||||
}
|
||||
return overlay;
|
||||
}
|
||||
|
||||
byte[] ReadPixelsData (Stream file, RctMetaData meta)
|
||||
{
|
||||
file.Position = meta.DataOffset + meta.AddSize;
|
||||
if (meta.IsEncrypted)
|
||||
file = OpenEncryptedStream (file, meta.DataSize);
|
||||
try
|
||||
{
|
||||
using (var reader = new Reader (file, meta))
|
||||
{
|
||||
reader.Unpack();
|
||||
return reader.Data;
|
||||
}
|
||||
}
|
||||
catch
|
||||
{
|
||||
if (meta.IsEncrypted)
|
||||
Key = null; // probably incorrect encryption scheme caused exception, reset key
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
byte[] ReadBaseImage (Stream file, RctMetaData meta)
|
||||
{
|
||||
file.Position = meta.DataOffset;
|
||||
byte[] name_bin = new byte[meta.AddSize];
|
||||
if (name_bin.Length != file.Read (name_bin, 0, name_bin.Length))
|
||||
throw new EndOfStreamException();
|
||||
try
|
||||
{
|
||||
string name = Encodings.cp932.GetString (name_bin, 0, name_bin.Length-1);
|
||||
string dir_name = Path.GetDirectoryName (meta.FileName);
|
||||
name = Path.Combine (dir_name, name);
|
||||
if (File.Exists (name))
|
||||
{
|
||||
using (var base_file = File.OpenRead (name))
|
||||
{
|
||||
var base_info = ReadMetaData (base_file) as RctMetaData;
|
||||
if (null != base_info && 0 == base_info.AddSize
|
||||
&& meta.Width == base_info.Width && meta.Height == base_info.Height)
|
||||
{
|
||||
base_info.FileName = name;
|
||||
return ReadPixelsData (base_file, base_info);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
catch { /* ignore baseline image read errors */ }
|
||||
return null;
|
||||
}
|
||||
|
||||
Stream OpenEncryptedStream (Stream file, uint data_size)
|
||||
{
|
||||
if (null == Key)
|
||||
{
|
||||
var password = QueryPassword();
|
||||
if (string.IsNullOrEmpty (password))
|
||||
throw new UnknownEncryptionScheme();
|
||||
Key = InitDecryptionKey (password);
|
||||
}
|
||||
byte[] data = new byte[data_size];
|
||||
if (data.Length != file.Read (data, 0, data.Length))
|
||||
throw new EndOfStreamException();
|
||||
|
||||
for (int i = 0; i < data.Length; ++i)
|
||||
{
|
||||
data[i] ^= Key[i & 0x3FF];
|
||||
}
|
||||
return new MemoryStream (data);
|
||||
}
|
||||
|
||||
private byte[] InitDecryptionKey (string password)
|
||||
{
|
||||
byte[] bin_pass = Encodings.cp932.GetBytes (password);
|
||||
uint crc32 = Crc32.Compute (bin_pass, 0, bin_pass.Length);
|
||||
byte[] key_table = new byte[0x400];
|
||||
unsafe
|
||||
{
|
||||
fixed (byte* key_ptr = key_table)
|
||||
{
|
||||
uint* key32 = (uint*)key_ptr;
|
||||
for (int i = 0; i < 0x100; ++i)
|
||||
*key32++ = crc32 ^ Crc32.Table[(i + crc32) & 0xFF];
|
||||
}
|
||||
}
|
||||
return key_table;
|
||||
}
|
||||
|
||||
private string QueryPassword ()
|
||||
{
|
||||
var options = Query<RctOptions> (arcStrings.RCTNotice);
|
||||
return options.Password;
|
||||
}
|
||||
|
||||
public override ResourceOptions GetDefaultOptions ()
|
||||
{
|
||||
return new RctOptions { Password = Settings.Default.RCTPassword };
|
||||
}
|
||||
|
||||
public override ResourceOptions GetOptions (object widget)
|
||||
{
|
||||
var w = widget as GUI.WidgetRCT;
|
||||
if (null != w)
|
||||
Settings.Default.RCTPassword = w.Password.Text;
|
||||
return GetDefaultOptions();
|
||||
}
|
||||
|
||||
public override object GetAccessWidget ()
|
||||
{
|
||||
return new GUI.WidgetRCT();
|
||||
}
|
||||
|
||||
public override void Write (Stream file, ImageData image)
|
||||
{
|
||||
using (var writer = new Writer (file))
|
||||
writer.Pack (image.Bitmap);
|
||||
}
|
||||
|
||||
internal class Writer : IDisposable
|
||||
{
|
||||
BinaryWriter m_out;
|
||||
uint[] m_input;
|
||||
int m_width;
|
||||
int m_height;
|
||||
|
||||
int[] m_shift_table = new int[32];
|
||||
|
||||
const int MaxThunkSize = 0xffff + 0x7f;
|
||||
const int MaxMatchSize = 0xffff;
|
||||
|
||||
struct ChunkPosition
|
||||
{
|
||||
public ushort Offset;
|
||||
public ushort Length;
|
||||
}
|
||||
|
||||
public Writer (Stream output)
|
||||
{
|
||||
m_out = new BinaryWriter (output, Encoding.ASCII, true);
|
||||
}
|
||||
|
||||
void PrepareInput (BitmapSource bitmap)
|
||||
{
|
||||
m_width = bitmap.PixelWidth;
|
||||
m_height = bitmap.PixelHeight;
|
||||
int pixels = m_width*m_height;
|
||||
m_input = new uint[pixels];
|
||||
if (bitmap.Format != PixelFormats.Bgr32)
|
||||
{
|
||||
var converted_bitmap = new FormatConvertedBitmap();
|
||||
converted_bitmap.BeginInit();
|
||||
converted_bitmap.Source = bitmap;
|
||||
converted_bitmap.DestinationFormat = PixelFormats.Bgr32;
|
||||
converted_bitmap.EndInit();
|
||||
bitmap = converted_bitmap;
|
||||
}
|
||||
unsafe
|
||||
{
|
||||
fixed (uint* buffer = m_input)
|
||||
{
|
||||
bitmap.CopyPixels (Int32Rect.Empty, (IntPtr)buffer, pixels*4, m_width*4);
|
||||
}
|
||||
}
|
||||
InitShiftTable (m_width);
|
||||
}
|
||||
|
||||
void InitShiftTable (int width)
|
||||
{
|
||||
for (int i = 0; i < 32; ++i)
|
||||
{
|
||||
int shift = Reader.ShiftTable[i];
|
||||
int shift_row = shift & 0x0f;
|
||||
shift >>= 4;
|
||||
shift_row *= width;
|
||||
shift -= shift_row;
|
||||
m_shift_table[i] = shift;
|
||||
}
|
||||
}
|
||||
|
||||
List<byte> m_buffer = new List<byte>();
|
||||
int m_buffer_size;
|
||||
|
||||
public void Pack (BitmapSource bitmap)
|
||||
{
|
||||
PrepareInput (bitmap);
|
||||
long data_offset = 0x14;
|
||||
m_out.BaseStream.Position = data_offset;
|
||||
uint pixel = m_input[0];
|
||||
m_out.Write ((byte)pixel);
|
||||
m_out.Write ((byte)(pixel >> 8));
|
||||
m_out.Write ((byte)(pixel >> 16));
|
||||
|
||||
m_buffer.Clear();
|
||||
m_buffer_size = 0;
|
||||
int last = m_input.Length;
|
||||
int current = 1;
|
||||
while (current != last)
|
||||
{
|
||||
var chunk_pos = FindLongest (current, last);
|
||||
if (chunk_pos.Length > 0)
|
||||
{
|
||||
Flush();
|
||||
WritePos (chunk_pos);
|
||||
current += chunk_pos.Length;
|
||||
}
|
||||
else
|
||||
{
|
||||
WritePixel (m_input[current++]);
|
||||
}
|
||||
}
|
||||
Flush();
|
||||
var data_size = m_out.BaseStream.Position - data_offset;
|
||||
m_out.BaseStream.Position = 0;
|
||||
WriteHeader ((uint)data_size);
|
||||
}
|
||||
|
||||
void WriteHeader (uint data_size)
|
||||
{
|
||||
m_out.Write (0x9a925a98u);
|
||||
m_out.Write (0x30304354u);
|
||||
m_out.Write (m_width);
|
||||
m_out.Write (m_height);
|
||||
m_out.Write (data_size);
|
||||
}
|
||||
|
||||
void WritePixel (uint pixel)
|
||||
{
|
||||
if (MaxThunkSize == m_buffer_size)
|
||||
Flush();
|
||||
m_buffer.Add ((byte)pixel);
|
||||
m_buffer.Add ((byte)(pixel >> 8));
|
||||
m_buffer.Add ((byte)(pixel >> 16));
|
||||
++m_buffer_size;
|
||||
}
|
||||
|
||||
void Flush ()
|
||||
{
|
||||
if (0 != m_buffer.Count)
|
||||
{
|
||||
if (m_buffer_size > 0x7f)
|
||||
{
|
||||
m_out.Write ((byte)0x7f);
|
||||
m_out.Write ((ushort)(m_buffer_size-0x80));
|
||||
}
|
||||
else
|
||||
m_out.Write ((byte)(m_buffer_size-1));
|
||||
foreach (var b in m_buffer)
|
||||
m_out.Write (b);
|
||||
m_buffer.Clear();
|
||||
m_buffer_size = 0;
|
||||
}
|
||||
}
|
||||
|
||||
ChunkPosition FindLongest (int buf_begin, int buf_end)
|
||||
{
|
||||
buf_end = Math.Min (buf_begin + MaxMatchSize, buf_end);
|
||||
ChunkPosition pos = new ChunkPosition { Offset = 0, Length = 0 };
|
||||
for (int i = 0; i < 32; ++i)
|
||||
{
|
||||
int offset = buf_begin + m_shift_table[i];
|
||||
if (offset < 0)
|
||||
continue;
|
||||
if (m_input[offset] != m_input[buf_begin])
|
||||
continue;
|
||||
var last = Mismatch (buf_begin+1, buf_end, offset+1);
|
||||
int weight = last - offset;
|
||||
if (weight > pos.Length)
|
||||
{
|
||||
pos.Offset = (ushort)i;
|
||||
pos.Length = (ushort)weight;
|
||||
}
|
||||
}
|
||||
return pos;
|
||||
}
|
||||
|
||||
int Mismatch (int first1, int last1, int first2)
|
||||
{
|
||||
while (first1 != last1 && m_input[first1] == m_input[first2])
|
||||
{
|
||||
++first1;
|
||||
++first2;
|
||||
}
|
||||
return first2;
|
||||
}
|
||||
|
||||
void WritePos (ChunkPosition pos)
|
||||
{
|
||||
int code = (pos.Offset << 2) | 0x80;
|
||||
if (pos.Length > 3)
|
||||
code |= 3;
|
||||
else
|
||||
code |= pos.Length - 1;
|
||||
m_out.Write ((byte)code);
|
||||
if (pos.Length > 3)
|
||||
m_out.Write ((ushort)(pos.Length - 4));
|
||||
}
|
||||
|
||||
#region IDisposable Members
|
||||
bool disposed = false;
|
||||
|
||||
public void Dispose ()
|
||||
{
|
||||
Dispose (true);
|
||||
GC.SuppressFinalize (this);
|
||||
}
|
||||
|
||||
protected virtual void Dispose (bool disposing)
|
||||
{
|
||||
if (!disposed)
|
||||
{
|
||||
if (disposing)
|
||||
{
|
||||
m_out.Dispose();
|
||||
}
|
||||
disposed = true;
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
|
||||
internal class Reader : IDisposable
|
||||
{
|
||||
private BinaryReader m_input;
|
||||
private uint m_width;
|
||||
private byte[] m_data;
|
||||
|
||||
public byte[] Data { get { return m_data; } }
|
||||
|
||||
public Reader (Stream file, RctMetaData info)
|
||||
{
|
||||
m_width = info.Width;
|
||||
m_data = new byte[m_width * info.Height * 3];
|
||||
m_input = new BinaryReader (file, Encoding.ASCII, true);
|
||||
}
|
||||
|
||||
internal static readonly sbyte[] ShiftTable = new sbyte[] {
|
||||
-16, -32, -48, -64, -80, -96,
|
||||
49, 33, 17, 1, -15, -31, -47,
|
||||
50, 34, 18, 2, -14, -30, -46,
|
||||
51, 35, 19, 3, -13, -29, -45,
|
||||
36, 20, 4, -12, -28,
|
||||
};
|
||||
|
||||
public void Unpack ()
|
||||
{
|
||||
int pixels_remaining = m_data.Length;
|
||||
int data_pos = 0;
|
||||
int eax = 0;
|
||||
while (pixels_remaining > 0)
|
||||
{
|
||||
int count = eax*3 + 3;
|
||||
if (count > pixels_remaining)
|
||||
throw new InvalidFormatException();
|
||||
pixels_remaining -= count;
|
||||
if (count != m_input.Read (m_data, data_pos, count))
|
||||
throw new InvalidFormatException();
|
||||
data_pos += count;
|
||||
|
||||
while (pixels_remaining > 0)
|
||||
{
|
||||
eax = m_input.ReadByte();
|
||||
if (0 == (eax & 0x80))
|
||||
{
|
||||
if (0x7f == eax)
|
||||
eax += m_input.ReadUInt16();
|
||||
break;
|
||||
}
|
||||
int shift_index = eax >> 2;
|
||||
eax &= 3;
|
||||
if (3 == eax)
|
||||
eax += m_input.ReadUInt16();
|
||||
|
||||
count = eax*3 + 3;
|
||||
if (pixels_remaining < count)
|
||||
throw new InvalidFormatException();
|
||||
pixels_remaining -= count;
|
||||
int shift = ShiftTable[shift_index & 0x1f];
|
||||
int shift_row = shift & 0x0f;
|
||||
shift >>= 4;
|
||||
shift_row *= (int)m_width;
|
||||
shift -= shift_row;
|
||||
shift *= 3;
|
||||
if (shift >= 0 || data_pos+shift < 0)
|
||||
throw new InvalidFormatException();
|
||||
Binary.CopyOverlapped (m_data, data_pos+shift, data_pos, count);
|
||||
data_pos += count;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#region IDisposable Members
|
||||
bool disposed = false;
|
||||
|
||||
public void Dispose ()
|
||||
{
|
||||
Dispose (true);
|
||||
GC.SuppressFinalize (this);
|
||||
}
|
||||
|
||||
protected virtual void Dispose (bool disposing)
|
||||
{
|
||||
if (!disposed)
|
||||
{
|
||||
if (disposing)
|
||||
m_input.Dispose();
|
||||
m_input = null;
|
||||
m_data = null;
|
||||
disposed = true;
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
|
||||
[Export(typeof(ImageFormat))]
|
||||
public class Rc8Format : ImageFormat
|
||||
{
|
||||
public override string Tag { get { return "RC8"; } }
|
||||
public override string Description { get { return "Majiro game engine indexed image format"; } }
|
||||
public override uint Signature { get { return 0x9a925a98; } }
|
||||
|
||||
public override ImageMetaData ReadMetaData (Stream stream)
|
||||
{
|
||||
stream.Position = 4;
|
||||
int id = stream.ReadByte();
|
||||
if (0x38 != id)
|
||||
return null;
|
||||
id = stream.ReadByte();
|
||||
if (0x5f != id)
|
||||
return null;
|
||||
int version = stream.ReadByte();
|
||||
if (0x30 != version)
|
||||
return null;
|
||||
version = stream.ReadByte() - 0x30;
|
||||
if (version != 0)
|
||||
return null;
|
||||
|
||||
using (var reader = new BinaryReader (stream, Encoding.ASCII, true))
|
||||
{
|
||||
uint width = reader.ReadUInt32();
|
||||
uint height = reader.ReadUInt32();
|
||||
if (width > 0x8000 || height > 0x8000)
|
||||
return null;
|
||||
return new ImageMetaData
|
||||
{
|
||||
Width = width,
|
||||
Height = height,
|
||||
OffsetX = 0,
|
||||
OffsetY = 0,
|
||||
BPP = 8,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
public override ImageData Read (Stream file, ImageMetaData info)
|
||||
{
|
||||
file.Position = 0x14;
|
||||
using (var reader = new Reader (file, info))
|
||||
{
|
||||
reader.Unpack();
|
||||
byte[] pixels = reader.Data;
|
||||
var palette = new BitmapPalette (reader.Palette);
|
||||
var bitmap = BitmapSource.Create ((int)info.Width, (int)info.Height, 96, 96,
|
||||
PixelFormats.Indexed8, palette, pixels, (int)info.Width);
|
||||
bitmap.Freeze();
|
||||
return new ImageData (bitmap, info);
|
||||
}
|
||||
}
|
||||
|
||||
public override void Write (Stream file, ImageData image)
|
||||
{
|
||||
throw new NotImplementedException ("Rc8Format.Write is not implemented.");
|
||||
}
|
||||
|
||||
internal class Reader : IDisposable
|
||||
{
|
||||
private BinaryReader m_input;
|
||||
private uint m_width;
|
||||
private Color[] m_palette;
|
||||
private byte[] m_data;
|
||||
|
||||
public Color[] Palette { get { return m_palette; } }
|
||||
public byte[] Data { get { return m_data; } }
|
||||
|
||||
public Reader (Stream file, ImageMetaData info)
|
||||
{
|
||||
m_width = info.Width;
|
||||
var palette_data = new byte[0x300];
|
||||
if (palette_data.Length != file.Read (palette_data, 0, palette_data.Length))
|
||||
throw new InvalidFormatException();
|
||||
m_palette = new Color[0x100];
|
||||
for (int i = 0; i < 0x100; ++i)
|
||||
{
|
||||
m_palette[i] = Color.FromRgb (palette_data[i*3], palette_data[i*3+1], palette_data[i*3+2]);
|
||||
}
|
||||
m_data = new byte[m_width * info.Height];
|
||||
m_input = new BinaryReader (file, Encoding.ASCII, true);
|
||||
}
|
||||
|
||||
private static readonly sbyte[] ShiftTable = new sbyte[] {
|
||||
-16, -32, -48, -64,
|
||||
49, 33, 17, 1, -15, -31, -47,
|
||||
34, 18, 2, -14, -30,
|
||||
};
|
||||
|
||||
public void Unpack ()
|
||||
{
|
||||
int data_pos = 0;
|
||||
int eax = 0;
|
||||
int pixels_remaining = m_data.Length;
|
||||
while (pixels_remaining > 0)
|
||||
{
|
||||
int count = eax + 1;
|
||||
if (count > pixels_remaining)
|
||||
throw new InvalidFormatException();
|
||||
pixels_remaining -= count;
|
||||
|
||||
if (count != m_input.Read (m_data, data_pos, count))
|
||||
throw new InvalidFormatException();
|
||||
data_pos += count;
|
||||
|
||||
while (pixels_remaining > 0)
|
||||
{
|
||||
eax = m_input.ReadByte();
|
||||
if (0 == (eax & 0x80))
|
||||
{
|
||||
if (0x7f == eax)
|
||||
eax += m_input.ReadUInt16();
|
||||
break;
|
||||
}
|
||||
int shift_index = eax >> 3;
|
||||
eax &= 7;
|
||||
if (7 == eax)
|
||||
eax += m_input.ReadUInt16();
|
||||
|
||||
count = eax + 3;
|
||||
if (pixels_remaining < count)
|
||||
throw new InvalidFormatException();
|
||||
pixels_remaining -= count;
|
||||
int shift = ShiftTable[shift_index & 0x0f];
|
||||
int shift_row = shift & 0x0f;
|
||||
shift >>= 4;
|
||||
shift_row *= (int)m_width;
|
||||
shift -= shift_row;
|
||||
if (shift >= 0 || data_pos+shift < 0)
|
||||
throw new InvalidFormatException();
|
||||
Binary.CopyOverlapped (m_data, data_pos+shift, data_pos, count);
|
||||
data_pos += count;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#region IDisposable Members
|
||||
bool disposed = false;
|
||||
|
||||
public void Dispose ()
|
||||
{
|
||||
Dispose (true);
|
||||
GC.SuppressFinalize (this);
|
||||
}
|
||||
|
||||
protected virtual void Dispose (bool disposing)
|
||||
{
|
||||
if (!disposed)
|
||||
{
|
||||
if (disposing)
|
||||
m_input.Dispose();
|
||||
m_input = null;
|
||||
m_data = null;
|
||||
disposed = true;
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
}
|
||||
18
ArcFormats/Majiro/WidgetRCT.xaml
Normal file
18
ArcFormats/Majiro/WidgetRCT.xaml
Normal file
@@ -0,0 +1,18 @@
|
||||
<Grid x:Class="GameRes.Formats.GUI.WidgetRCT"
|
||||
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
|
||||
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
|
||||
xmlns:s="clr-namespace:GameRes.Formats.Strings"
|
||||
xmlns:p="clr-namespace:GameRes.Formats.Properties"
|
||||
xmlns:majiro="clr-namespace:GameRes.Formats.Majiro">
|
||||
<Grid.RowDefinitions>
|
||||
<RowDefinition/>
|
||||
<RowDefinition/>
|
||||
<RowDefinition/>
|
||||
</Grid.RowDefinitions>
|
||||
<Label Content="{x:Static s:arcStrings.RCTChoose}" Grid.Row="0" HorizontalAlignment="Left"/>
|
||||
<ComboBox Name="Title" ItemsSource="{Binding Source={x:Static majiro:RctFormat.KnownKeys}, Mode=OneWay}"
|
||||
SelectedValue="{Binding Source={x:Static p:Settings.Default}, Path=RCTTitle, Mode=TwoWay}"
|
||||
SelectedValuePath="Key" DisplayMemberPath="Key" SelectionChanged="Title_SelectionChanged"
|
||||
Width="200" Grid.Row="1" HorizontalAlignment="Left"/>
|
||||
<TextBox Name="Password" Width="200" HorizontalAlignment="Left" Grid.Row="2" Margin="0,5,0,0"/>
|
||||
</Grid>
|
||||
33
ArcFormats/Majiro/WidgetRCT.xaml.cs
Normal file
33
ArcFormats/Majiro/WidgetRCT.xaml.cs
Normal file
@@ -0,0 +1,33 @@
|
||||
using System.Collections.Generic;
|
||||
using System.Windows.Controls;
|
||||
using GameRes.Formats.Properties;
|
||||
|
||||
namespace GameRes.Formats.GUI
|
||||
{
|
||||
/// <summary>
|
||||
/// Interaction logic for WidgetRCT.xaml
|
||||
/// </summary>
|
||||
public partial class WidgetRCT : Grid
|
||||
{
|
||||
public WidgetRCT ()
|
||||
{
|
||||
InitializeComponent ();
|
||||
this.Password.Text = Settings.Default.RCTPassword;
|
||||
if (null != this.Title.SelectedItem)
|
||||
{
|
||||
var selected = (KeyValuePair<string, string>)this.Title.SelectedItem;
|
||||
if (Settings.Default.RCTPassword != selected.Value)
|
||||
this.Title.SelectedIndex = -1;
|
||||
}
|
||||
}
|
||||
|
||||
private void Title_SelectionChanged (object sender, SelectionChangedEventArgs e)
|
||||
{
|
||||
if (null != this.Title.SelectedItem && null != this.Password)
|
||||
{
|
||||
var selected = (KeyValuePair<string, string>)this.Title.SelectedItem;
|
||||
this.Password.Text = selected.Value;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user