diff --git a/ArcFormats/Silky/ArcAi6Win.cs b/ArcFormats/Silky/ArcAi6Win.cs index 77f5c06e..05843132 100644 --- a/ArcFormats/Silky/ArcAi6Win.cs +++ b/ArcFormats/Silky/ArcAi6Win.cs @@ -37,138 +37,137 @@ namespace GameRes.Formats.Silky [Export(typeof(ArchiveFormat))] public class Ai6Opener : ArchiveFormat { - public override string Tag { get { return "ARC/AI6WIN"; } } + public override string Tag { get { return "ARC/AI6WIN"; } } public override string Description { get { return "AI6WIN engine resource archive"; } } - public override uint Signature { get { return 0; } } - public override bool IsHierarchic { get { return true; } } - public override bool CanWrite { get { return true; } } + public override uint Signature { get { return 0; } } + public override bool IsHierarchic { get { return true; } } + public override bool CanWrite { get { return true; } } - public Ai6Opener() + public Ai6Opener () { Extensions = new string[] { "arc" }; } - public override ArcFile TryOpen(ArcView file) + public override ArcFile TryOpen (ArcView file) { - int count = file.View.ReadInt32(0); - if (!IsSaneCount(count)) + int count = file.View.ReadInt32 (0); + if (!IsSaneCount (count)) return null; long index_offset = 4; uint index_size = (uint)(count * (0x104 + 12)); - if (index_size > file.View.Reserve(index_offset, index_size)) + if (index_size > file.View.Reserve (index_offset, index_size)) return null; var name_buffer = new byte[0x104]; var dir = new List(); for (int i = 0; i < count; ++i) { - file.View.Read(index_offset, name_buffer, 0, (uint)name_buffer.Length); - int name_length = Array.IndexOf(name_buffer, 0); + file.View.Read (index_offset, name_buffer, 0, (uint)name_buffer.Length); + int name_length = Array.IndexOf (name_buffer, 0); if (0 == name_length) return null; if (-1 == name_length) name_length = name_buffer.Length; - byte key = (byte)(name_length + 1); + byte key = (byte)(name_length+1); for (int j = 0; j < name_length; ++j) { name_buffer[j] -= key--; char c = (char)name_buffer[j]; - if (VFS.InvalidFileNameChars.Contains(c) && c != '/') + if (VFS.InvalidFileNameChars.Contains (c) && c != '/') return null; } - var name = Encodings.cp932.GetString(name_buffer, 0, name_length); + var name = Encodings.cp932.GetString (name_buffer, 0, name_length); index_offset += 0x104; - var entry = FormatCatalog.Instance.Create(name); - entry.Size = Binary.BigEndian(file.View.ReadUInt32(index_offset)); - entry.UnpackedSize = Binary.BigEndian(file.View.ReadUInt32(index_offset + 4)); - entry.Offset = Binary.BigEndian(file.View.ReadUInt32(index_offset + 8)); - if (entry.Offset < index_size + 4 || !entry.CheckPlacement(file.MaxOffset)) + var entry = FormatCatalog.Instance.Create (name); + entry.Size = Binary.BigEndian (file.View.ReadUInt32 (index_offset)); + entry.UnpackedSize = Binary.BigEndian (file.View.ReadUInt32 (index_offset+4)); + entry.Offset = Binary.BigEndian (file.View.ReadUInt32 (index_offset+8)); + if (entry.Offset < index_size+4 || !entry.CheckPlacement (file.MaxOffset)) return null; entry.IsPacked = entry.Size != entry.UnpackedSize; - dir.Add(entry); + dir.Add (entry); index_offset += 12; } - return new ArcFile(file, this, dir); + return new ArcFile (file, this, dir); } - public override Stream OpenEntry(ArcFile arc, Entry entry) + public override Stream OpenEntry (ArcFile arc, Entry entry) { var pent = entry as PackedEntry; if (null == pent || !pent.IsPacked) - return base.OpenEntry(arc, entry); - var input = arc.File.CreateStream(entry.Offset, entry.Size); - return new LzssStream(input); + return base.OpenEntry (arc, entry); + var input = arc.File.CreateStream (entry.Offset, entry.Size); + return new LzssStream (input); } - public override void Create(Stream output, IEnumerable list, ResourceOptions options, - EntryCallback callback) + public override void Create (Stream output, IEnumerable list, ResourceOptions options, EntryCallback callback) { - int count = list.Count(); + int count = list.Count (); if (0 == count) - throw new InvalidOperationException("Archive is empty"); + throw new InvalidOperationException ("Archive is empty"); uint index_size = (uint)(count * (0x104 + 12)); uint data_offset = 4 + index_size; if (null != callback) - callback(count + 1, null, null); + callback (count + 1, null, null); - var entries = new List(count); + var entries = new List (count); uint current_offset = data_offset; int callback_count = 0; foreach (var entry in list) { if (null != callback) - callback(callback_count++, entry, arcStrings.MsgAddingFile); + callback (callback_count++, entry, arcStrings.MsgAddingFile); string name = entry.Name; - if (name.Contains("\\")) - name = name.Replace("\\", "/"); + if (name.Contains ("\\")) + name = name.Replace ("\\", "/"); try { - long fileSize = 0; - using (var input = File.OpenRead(entry.Name)) + long file_size = 0; + using (var input = File.OpenRead (entry.Name)) { - fileSize = input.Length; + file_size = input.Length; } - if (fileSize > uint.MaxValue) - throw new FileLoadException("File is too large for this format."); + if (file_size > uint.MaxValue) + throw new FileLoadException ("File is too large for this format."); var index_entry = new IndexEntry { SourcePath = entry.Name, ArchiveName = name, - Size = (uint)fileSize, - UnpackedSize = (uint)fileSize, + Size = (uint)file_size, + UnpackedSize = (uint)file_size, Offset = current_offset }; - entries.Add(index_entry); - current_offset += (uint)fileSize; + entries.Add (index_entry); + current_offset += (uint)file_size; } catch (Exception X) { // 修复点：此处改用硬编码字符串或尝试 MsgFileError - throw new InvalidFileName(entry.Name, "Error opening file", X); + throw new InvalidFileName (entry.Name, "Error opening file", X); } } if (null != callback) - callback(callback_count++, null, arcStrings.MsgWritingIndex); + callback (callback_count++, null, arcStrings.MsgWritingIndex); - using (var writer = new BinaryWriter(output)) + using (var writer = new BinaryWriter (output)) { - writer.Write((uint)count); + writer.Write ((uint)count); foreach (var entry in entries) { - var name_bytes = Encodings.cp932.GetBytes(entry.ArchiveName); + var name_bytes = Encodings.cp932.GetBytes (entry.ArchiveName); var name_buf = new byte[0x104]; - int copyLength = Math.Min(name_bytes.Length, name_buf.Length); - Array.Copy(name_bytes, name_buf, copyLength); + int copyLength = Math.Min (name_bytes.Length, name_buf.Length); + Array.Copy (name_bytes, name_buf, copyLength); byte key = (byte)(name_bytes.Length + 1); @@ -178,17 +177,17 @@ namespace GameRes.Formats.Silky key--; } - writer.Write(name_buf); - writer.Write(Binary.BigEndian(entry.Size)); - writer.Write(Binary.BigEndian(entry.UnpackedSize)); - writer.Write(Binary.BigEndian(entry.Offset)); + writer.Write (name_buf); + writer.Write (Binary.BigEndian (entry.Size)); + writer.Write (Binary.BigEndian (entry.UnpackedSize)); + writer.Write (Binary.BigEndian (entry.Offset)); } foreach (var entry in entries) { - using (var input = File.OpenRead(entry.SourcePath)) + using (var input = File.OpenRead (entry.SourcePath)) { - input.CopyTo(output); + input.CopyTo (output); } } }