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补上遗漏的LzwDecode代码，这部分来自Garbro

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*打包我就不考虑lzw压缩了，不压也没事
This commit is contained in:
Chenx221 2024-10-26 20:11:20 +08:00
parent bb66d3ff70
commit b0f19dbace
Signed by: chenx221
GPG Key ID: D7A9EC07024C3021
5 changed files with 602 additions and 287 deletions
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162
EscudeTools/Garbro/BitStream.cs Normal file
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@ -0,0 +1,162 @@
//! \file BitStream.cs
//! \date Sat Aug 22 21:33:39 2015
//! \brief Bit stream on top of the IO.Stream
//
// Copyright (C) 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.Diagnostics;
using System.IO;
namespace EscudeTools.Garbro
{
public class BitStream : IDisposable
{
protected Stream m_input;
private bool m_should_dispose;
protected int m_bits = 0;
protected int m_cached_bits = 0;
public Stream Input { get { return m_input; } }
public int CacheSize { get { return m_cached_bits; } }
protected BitStream(Stream file, bool leave_open)
{
m_input = file;
m_should_dispose = !leave_open;
}
public void Reset()
{
m_cached_bits = 0;
}
#region IDisposable Members
bool m_disposed = false;
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
protected virtual void Dispose(bool disposing)
{
if (!m_disposed)
{
if (disposing && m_should_dispose && null != m_input)
m_input.Dispose();
m_disposed = true;
}
}
#endregion
}
public interface IBitStream
{
int GetBits(int count);
int GetNextBit();
void Reset();
}
public class MsbBitStream : BitStream, IBitStream
{
public MsbBitStream(Stream file, bool leave_open = false)
: base(file, leave_open)
{
}
public int GetBits(int count)
{
Debug.Assert(count <= 24, "MsbBitStream does not support sequences longer than 24 bits");
while (m_cached_bits < count)
{
int b = m_input.ReadByte();
if (-1 == b)
return -1;
m_bits = m_bits << 8 | b;
m_cached_bits += 8;
}
int mask = (1 << count) - 1;
m_cached_bits -= count;
return m_bits >> m_cached_bits & mask;
}
public int GetNextBit()
{
return GetBits(1);
}
}
public class LsbBitStream : BitStream, IBitStream
{
public LsbBitStream(Stream file, bool leave_open = false)
: base(file, leave_open)
{
}
public int GetBits(int count)
{
Debug.Assert(count <= 32, "LsbBitStream does not support sequences longer than 32 bits");
int value;
if (m_cached_bits >= count)
{
int mask = (1 << count) - 1;
value = m_bits & mask;
m_bits = (int)((uint)m_bits >> count);
m_cached_bits -= count;
}
else
{
value = m_bits & (1 << m_cached_bits) - 1;
count -= m_cached_bits;
int shift = m_cached_bits;
m_cached_bits = 0;
while (count >= 8)
{
int b = m_input.ReadByte();
if (-1 == b)
return -1;
value |= b << shift;
shift += 8;
count -= 8;
}
if (count > 0)
{
int b = m_input.ReadByte();
if (-1 == b)
return -1;
value |= (b & (1 << count) - 1) << shift;
m_bits = b >> count;
m_cached_bits = 8 - count;
}
}
return value;
}
public int GetNextBit()
{
return GetBits(1);
}
}
}

131
EscudeTools/PackManager.cs
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@ -1,5 +1,7 @@
//这里的提取代码参考(Ctrl+C, Ctrl+V)了Garbro中关于ESCUDE BIN封包的实现
using EscudeTools.Garbro;
using System.Text;
using System.Text.Json;
namespace EscudeTools
{
@ -9,9 +11,15 @@ namespace EscudeTools
public long Offset { get; set; }
public uint Size { get; set; }
}
public class LzwEntry
{
public string Name { get; set; }
public int UnpackSize { get; set; }
}
public class PackManager
{
static readonly byte[] fileSignature = [0x45, 0x53, 0x43, 0x2D, 0x41, 0x52, 0x43]; //"ESC-ARC"
static readonly byte[] LzwSignature = [0x61, 0x63, 0x70, 0x00]; //"acp\0"
static readonly byte[] supportPackVersion = [0x31, 0x32]; //1, 2
private bool isLoaded = false;
private uint LoadedKey;
@ -161,8 +169,9 @@ namespace EscudeTools
string output = Path.Combine(Path.GetDirectoryName(pFile), "output", Path.GetFileNameWithoutExtension(pFile));
if (!Directory.Exists(output))
Directory.CreateDirectory(output);
using FileStream inputStream = new(pFile, FileMode.Open);
var lzwManifest = new List<LzwEntry>();
using FileStream inputStream = new(pFile, FileMode.Open, FileAccess.Read);
using BinaryReader br = new(inputStream);
foreach (Entry entry in pItem)
{
string entryPath = Path.Combine(output, entry.Name);
@ -170,17 +179,135 @@ namespace EscudeTools
if (!Directory.Exists(entryDirectory))
Directory.CreateDirectory(entryDirectory);
byte[] test;
br.BaseStream.Seek(entry.Offset, SeekOrigin.Begin);
test = br.ReadBytes(LzwSignature.Length);
if (entry.Size > 8 && test.SequenceEqual(LzwSignature))
{
entryPath += ".lzw";
int upackSize = Utils.ToBigEndian(br.ReadInt32());
lzwManifest.Add(new LzwEntry { Name = entry.Name, UnpackSize = upackSize });
using FileStream outputStream = new(entryPath, FileMode.Create);
inputStream.Seek(entry.Offset + 8, SeekOrigin.Begin);
byte[] buffer = new byte[entry.Size - 8];
inputStream.Read(buffer, 0, buffer.Length);
outputStream.Write(buffer, 0, buffer.Length);
}
else
{
using FileStream outputStream = new(entryPath, FileMode.Create);
inputStream.Seek(entry.Offset, SeekOrigin.Begin);
byte[] buffer = new byte[entry.Size];
inputStream.Read(buffer, 0, buffer.Length);
outputStream.Write(buffer, 0, buffer.Length);
}
}
if (lzwManifest.Count > 0)
{
LzwDecode(lzwManifest, output);
};
return true;
}
private void LzwDecode(List<LzwEntry> lzwManifest, string output)
{
foreach (var i in lzwManifest)
{
string targetPath = Path.Combine(output, i.Name);
int unpacked_size = i.UnpackSize;
using FileStream inputStream = new(targetPath + ".lzw", FileMode.Open, FileAccess.Read);
using var decoder = new LzwDecoder(inputStream, unpacked_size);
decoder.Unpack();
using FileStream outputStream = new(targetPath, FileMode.Create);
outputStream.Write(decoder.Output, 0, decoder.Output.Length);
outputStream.Flush();
outputStream.Close();
inputStream.Close();
File.Delete(targetPath + ".lzw");
}
}
internal sealed class LzwDecoder : IDisposable
{
private MsbBitStream m_input;
private byte[] m_output;
public byte[] Output { get { return m_output; } }
public LzwDecoder(Stream input, int unpacked_size)
{
m_input = new MsbBitStream(input, true);
m_output = new byte[unpacked_size];
}
public void Unpack()
{
int dst = 0;
var lzw_dict = new int[0x8900];
int token_width = 9;
int dict_pos = 0;
while (dst < m_output.Length)
{
int token = m_input.GetBits(token_width);
if (-1 == token)
throw new EndOfStreamException("Invalid compressed stream");
else if (0x100 == token) // end of input
break;
else if (0x101 == token) // increase token width
{
++token_width;
if (token_width > 24)
throw new Exception("Invalid comressed stream");
}
else if (0x102 == token) // reset dictionary
{
token_width = 9;
dict_pos = 0;
}
else
{
if (dict_pos >= lzw_dict.Length)
throw new Exception("Invalid comressed stream");
lzw_dict[dict_pos++] = dst;
if (token < 0x100)
{
m_output[dst++] = (byte)token;
}
else
{
token -= 0x103;
if (token >= dict_pos)
throw new Exception("Invalid comressed stream");
int src = lzw_dict[token];
int count = Math.Min(m_output.Length - dst, lzw_dict[token + 1] - src + 1);
if (count < 0)
throw new Exception("Invalid comressed stream");
Utils.CopyOverlapped(m_output, src, dst, count);
dst += count;
}
}
}
}
#region IDisposable Members
bool _disposed = false;
public void Dispose()
{
if (!_disposed)
{
m_input.Dispose();
_disposed = true;
}
GC.SuppressFinalize(this);
}
#endregion
}
//原先还在思考怎么实现lzw压缩
//摸一会儿鱼回来想到，不压缩好像也没问题
public bool Repack(string path, int version, bool useCustomKey = false, string customKeyProviderPath = "") //目前支持v2v1
{
if (useCustomKey)

477
EscudeTools/Program.cs
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@ -6,198 +6,198 @@ namespace EscudeTools
{
static void Main(string[] args)
{
//批量处理EV/ST
if (Directory.Exists(args[0]) && File.Exists(args[1]))
//if (File.Exists(args[0]))
{
string graphicsDBPath = args[1];
using SqliteConnection connection = new($"Data Source={graphicsDBPath};");
connection.Open();
List<string> tableNames = [];
string[] foundTN = new string[3];
List<int> tableIds = [];
bool found1 = false, found2 = false, found3 = false;
using (var command = new SqliteCommand("SELECT name FROM sqlite_master WHERE type='table';", connection))
using (var reader = command.ExecuteReader())
{
int id = 0;
while (reader.Read())
{
string tableName = reader.GetString(0);
if (tableName.StartsWith("イベント"))
{
foundTN[0] = tableName;
found1 = true;
}
else if (tableName.StartsWith("立ち"))
{
foundTN[1] = tableName;
found2 = true;
}
else if (tableName.StartsWith("表情"))
{
foundTN[2] = tableName;
found3 = true;
}
tableNames.Add(tableName);
tableIds.Add(id++);
}
}
if (!(found1 && found2 && found3)) //这里的代码未经测试
{
for (int i = 0; i < tableNames.Count; i++)
Console.WriteLine($"{tableIds[i]}: {tableNames[i]}");
if (!found1)
{
Console.WriteLine("自动识别失败，请选择存放CG信息的数据表ID: ");
string? input = Console.ReadLine();
if (int.TryParse(input, out int userInputId))
{
if (userInputId >= 0 && userInputId < tableIds.Count)
{
foundTN[0] = tableNames[userInputId];
}
else
{
Console.WriteLine("Invalid ID.");
return;
}
}
else
{
Console.WriteLine("Invalid input. Please enter a valid number.");
return;
}
}
if (!found2)
{
Console.WriteLine("自动识别失败，请选择存放立绘信息的数据表ID: ");
string? input = Console.ReadLine();
if (int.TryParse(input, out int userInputId))
{
if (userInputId >= 0 && userInputId < tableIds.Count)
{
foundTN[1] = tableNames[userInputId];
}
else
{
Console.WriteLine("Invalid ID.");
return;
}
}
else
{
Console.WriteLine("Invalid input. Please enter a valid number.");
return;
}
}
if (!found3)
{
Console.WriteLine("自动识别失败，请选择存放表情信息的数据表ID: ");
string? input = Console.ReadLine();
if (int.TryParse(input, out int userInputId))
{
if (userInputId >= 0 && userInputId < tableIds.Count)
{
foundTN[2] = tableNames[userInputId];
}
else
{
Console.WriteLine("Invalid ID.");
return;
}
}
else
{
Console.WriteLine("Invalid input. Please enter a valid number.");
return;
}
}
////批量处理EV/ST
//if (Directory.Exists(args[0]) && File.Exists(args[1]))
////if (File.Exists(args[0]))
//{
// string graphicsDBPath = args[1];
// using SqliteConnection connection = new($"Data Source={graphicsDBPath};");
// connection.Open();
// List<string> tableNames = [];
// string[] foundTN = new string[3];
// List<int> tableIds = [];
// bool found1 = false, found2 = false, found3 = false;
// using (var command = new SqliteCommand("SELECT name FROM sqlite_master WHERE type='table';", connection))
// using (var reader = command.ExecuteReader())
// {
// int id = 0;
// while (reader.Read())
// {
// string tableName = reader.GetString(0);
// if (tableName.StartsWith("イベント"))
// {
// foundTN[0] = tableName;
// found1 = true;
// }
// else if (tableName.StartsWith("立ち"))
// {
// foundTN[1] = tableName;
// found2 = true;
// }
// else if (tableName.StartsWith("表情"))
// {
// foundTN[2] = tableName;
// found3 = true;
// }
// tableNames.Add(tableName);
// tableIds.Add(id++);
// }
// }
// if (!(found1 && found2 && found3)) //这里的代码未经测试
// {
// for (int i = 0; i < tableNames.Count; i++)
// Console.WriteLine($"{tableIds[i]}: {tableNames[i]}");
// if (!found1)
// {
// Console.WriteLine("自动识别失败，请选择存放CG信息的数据表ID: ");
// string? input = Console.ReadLine();
// if (int.TryParse(input, out int userInputId))
// {
// if (userInputId >= 0 && userInputId < tableIds.Count)
// {
// foundTN[0] = tableNames[userInputId];
// }
// else
// {
// Console.WriteLine("Invalid ID.");
// return;
// }
// }
// else
// {
// Console.WriteLine("Invalid input. Please enter a valid number.");
// return;
// }
// }
// if (!found2)
// {
// Console.WriteLine("自动识别失败，请选择存放立绘信息的数据表ID: ");
// string? input = Console.ReadLine();
// if (int.TryParse(input, out int userInputId))
// {
// if (userInputId >= 0 && userInputId < tableIds.Count)
// {
// foundTN[1] = tableNames[userInputId];
// }
// else
// {
// Console.WriteLine("Invalid ID.");
// return;
// }
// }
// else
// {
// Console.WriteLine("Invalid input. Please enter a valid number.");
// return;
// }
// }
// if (!found3)
// {
// Console.WriteLine("自动识别失败，请选择存放表情信息的数据表ID: ");
// string? input = Console.ReadLine();
// if (int.TryParse(input, out int userInputId))
// {
// if (userInputId >= 0 && userInputId < tableIds.Count)
// {
// foundTN[2] = tableNames[userInputId];
// }
// else
// {
// Console.WriteLine("Invalid ID.");
// return;
// }
// }
// else
// {
// Console.WriteLine("Invalid input. Please enter a valid number.");
// return;
// }
// }
}
List<EvTable> evts = [];
List<StTable> stts = [];
Face[] faces = new Face[32];
using (var command = new SqliteCommand($"SELECT * FROM {foundTN[0]};", connection))
{
using var reader = command.ExecuteReader();
while (reader.Read())
{
if (reader.IsDBNull(0) || string.IsNullOrEmpty(reader.GetString(0)))
continue;
evts.Add(new EvTable
{
name = reader.GetString(0),
file = reader.GetString(1),
option = reader.GetString(2).Split(' '),
coverd = (uint)reader.GetInt32(3),
filter = (uint)reader.GetInt32(4),
color = (uint)reader.GetInt32(5),
id = (uint)reader.GetInt32(6),
loc = (uint)reader.GetInt32(7),
order = reader.GetInt32(8),
link = (uint)reader.GetInt32(9)
});
}
}
using (var command = new SqliteCommand($"SELECT * FROM {foundTN[1]};", connection))
{
using var reader = command.ExecuteReader();
while (reader.Read())
{
if (reader.IsDBNull(0) || string.IsNullOrEmpty(reader.GetString(0)))
continue;
stts.Add(new StTable
{
name = reader.GetString(0),
file = reader.GetString(1),
option = reader.GetString(2).Split(' '),
coverd = (uint)reader.GetInt32(3),
filter = (uint)reader.GetInt32(4),
face = (uint)reader.GetInt32(5),
id = (uint)reader.GetInt32(6),
loc = (uint)reader.GetInt32(7),
order = reader.GetInt32(8),
link = (uint)reader.GetInt32(9)
});
}
}
using (var command = new SqliteCommand($"SELECT * FROM {foundTN[2]};", connection))
{
using var reader = command.ExecuteReader();
while (reader.Read())
{
if (reader.IsDBNull(0) || string.IsNullOrEmpty(reader.GetString(0)))
continue;
for (int i = 0; i < faces.Length; i++)
{
if (faces[i] == null)
faces[i] = new Face();
if (reader.GetInt32(2 + i) == 1)
faces[i].faceOptions.Add(reader.GetString(1));
}
}
}
// }
// List<EvTable> evts = [];
// List<StTable> stts = [];
// Face[] faces = new Face[32];
// using (var command = new SqliteCommand($"SELECT * FROM {foundTN[0]};", connection))
// {
// using var reader = command.ExecuteReader();
// while (reader.Read())
// {
// if (reader.IsDBNull(0) || string.IsNullOrEmpty(reader.GetString(0)))
// continue;
// evts.Add(new EvTable
// {
// name = reader.GetString(0),
// file = reader.GetString(1),
// option = reader.GetString(2).Split(' '),
// coverd = (uint)reader.GetInt32(3),
// filter = (uint)reader.GetInt32(4),
// color = (uint)reader.GetInt32(5),
// id = (uint)reader.GetInt32(6),
// loc = (uint)reader.GetInt32(7),
// order = reader.GetInt32(8),
// link = (uint)reader.GetInt32(9)
// });
// }
// }
// using (var command = new SqliteCommand($"SELECT * FROM {foundTN[1]};", connection))
// {
// using var reader = command.ExecuteReader();
// while (reader.Read())
// {
// if (reader.IsDBNull(0) || string.IsNullOrEmpty(reader.GetString(0)))
// continue;
// stts.Add(new StTable
// {
// name = reader.GetString(0),
// file = reader.GetString(1),
// option = reader.GetString(2).Split(' '),
// coverd = (uint)reader.GetInt32(3),
// filter = (uint)reader.GetInt32(4),
// face = (uint)reader.GetInt32(5),
// id = (uint)reader.GetInt32(6),
// loc = (uint)reader.GetInt32(7),
// order = reader.GetInt32(8),
// link = (uint)reader.GetInt32(9)
// });
// }
// }
// using (var command = new SqliteCommand($"SELECT * FROM {foundTN[2]};", connection))
// {
// using var reader = command.ExecuteReader();
// while (reader.Read())
// {
// if (reader.IsDBNull(0) || string.IsNullOrEmpty(reader.GetString(0)))
// continue;
// for (int i = 0; i < faces.Length; i++)
// {
// if (faces[i] == null)
// faces[i] = new Face();
// if (reader.GetInt32(2 + i) == 1)
// faces[i].faceOptions.Add(reader.GetString(1));
// }
// }
// }
string[] files = Directory.GetFiles(args[0], "*.lsf", SearchOption.AllDirectories);
LsfManager lm = new();
foreach (string file in files)
{
if (lm.LoadLsf(file, true))
Console.WriteLine($"Load {file} Success");
else
{
Console.WriteLine($"Load {file} Failed");
}
}
connection.Close();
string outputDir = Path.Combine(Path.GetDirectoryName(args[0]), "Output");
if (!Directory.Exists(outputDir))
Directory.CreateDirectory(outputDir);
var parallelOptions = new ParallelOptions
{
MaxDegreeOfParallelism = 6 // 设置最大并行线程数
};
// string[] files = Directory.GetFiles(args[0], "*.lsf", SearchOption.AllDirectories);
// LsfManager lm = new();
// foreach (string file in files)
// {
// if (lm.LoadLsf(file, true))
// Console.WriteLine($"Load {file} Success");
// else
// {
// Console.WriteLine($"Load {file} Failed");
// }
// }
// connection.Close();
// string outputDir = Path.Combine(Path.GetDirectoryName(args[0]), "Output");
// if (!Directory.Exists(outputDir))
// Directory.CreateDirectory(outputDir);
// var parallelOptions = new ParallelOptions
// {
// MaxDegreeOfParallelism = 6 // 设置最大并行线程数
// };
// //ST //表情还要另取？
// Parallel.ForEach(stts, parallelOptions, stt =>
@ -238,38 +238,38 @@ namespace EscudeTools
// });
////}
//EV
Parallel.ForEach(evts, parallelOptions, evt =>
//foreach (EvTable evt in evts)
{
if (evt.order == 0) //仅提取鉴赏中有的CG
return;
// //EV
// Parallel.ForEach(evts, parallelOptions, evt =>
// //foreach (EvTable evt in evts)
// {
// if (evt.order == 0) //仅提取鉴赏中有的CG
// return;
// //continue;
// string targetFilename = Path.Combine(outputDir, evt.name + ".png"); //最后保存可用的文件名
// LsfData lsfData = lm.FindLsfDataByName(evt.file) ?? throw new Exception("Something Wrong");
// List<int> pendingList = [];
// List<string> pendingListFn = [];
// foreach (string o in evt.option)
// {
// List<int> t = TableManagercs.ParseOptions(lsfData, o);
// if (t.Count == 0)
// continue;
string targetFilename = Path.Combine(outputDir, evt.name + ".png"); //最后保存可用的文件名
LsfData lsfData = lm.FindLsfDataByName(evt.file) ?? throw new Exception("Something Wrong");
List<int> pendingList = [];
List<string> pendingListFn = [];
foreach (string o in evt.option)
{
List<int> t = TableManagercs.ParseOptions(lsfData, o);
if (t.Count == 0)
continue;
pendingList.AddRange(t);
foreach (int i in t)
{
pendingListFn.Add(lsfData.lli[i].nameStr);
}
}
pendingList = TableManagercs.OrderLayer(pendingList, pendingListFn);
if (pendingList[0] != 0)
pendingList.Insert(0, 0);
if (!ImageManager.Process(lsfData, [.. pendingList], targetFilename))
throw new Exception("Process Fail");
else
Console.WriteLine($"Export {evt.name} Success");
});
// pendingList.AddRange(t);
// foreach (int i in t)
// {
// pendingListFn.Add(lsfData.lli[i].nameStr);
// }
// }
// pendingList = TableManagercs.OrderLayer(pendingList, pendingListFn);
// if (pendingList[0] != 0)
// pendingList.Insert(0, 0);
// if (!ImageManager.Process(lsfData, [.. pendingList], targetFilename))
// throw new Exception("Process Fail");
// else
// Console.WriteLine($"Export {evt.name} Success");
// });
// //}
//}
}
@ -328,23 +328,23 @@ namespace EscudeTools
// }
//}
////Batch Repack ESC-ARC Package
//if (Directory.Exists(args[0]) && Directory.Exists(args[1]))
//{
// string[] directories = Directory.GetDirectories(args[0]);
// foreach (string directory in directories)
// {
// PackManager pm = new();
// string providerFilePath = Path.Combine(args[1], Path.GetFileName(directory) + ".bin");
// if (pm.Repack(directory, 2,true, providerFilePath))
// Console.WriteLine("Repack Package Success");
// else
// {
// Console.WriteLine("Repack Package Failed");
// return;
// }
// }
//}
//Batch Repack ESC-ARC Package
if (Directory.Exists(args[0]) && Directory.Exists(args[1]))
{
string[] directories = Directory.GetDirectories(args[0]);
foreach (string directory in directories)
{
PackManager pm = new();
string providerFilePath = Path.Combine(args[1], Path.GetFileName(directory) + ".bin");
if (pm.Repack(directory, 2, true))
Console.WriteLine("Repack Package Success");
else
{
Console.WriteLine("Repack Package Failed");
return;
}
}
}
////Batch Unpack Script(Full, Text, Mess)
@ -413,7 +413,7 @@ namespace EscudeTools
//smr.ExportMessDatabase(Path.GetDirectoryName(args[0]));
//return;
////repack sqlite to bin
//if (Directory.Exists(args[0]))
//{
// string[] files = Directory.GetFiles(args[0], "*.db");
@ -425,6 +425,7 @@ namespace EscudeTools
// }
//}
//if (Directory.Exists(args[0]))
//{
// string[] files = Directory.GetFiles(args[0], "*.bin");

2
EscudeTools/Properties/launchSettings.json
View File

@ -2,7 +2,7 @@
"profiles": {
"EscudeTools": {
"commandName": "Project",
"commandLineArgs": "G:\\x221.local\\lab2\\ev\\1\r\n\"G:\\x221.local\\lab2\\db_graphics.db\""
"commandLineArgs": "G:\\x221.local\\lab3\\test\\output\r\nG:\\x221.local\\lab3\\test\\helper"
}
}
}

27
EscudeTools/Utils.cs
View File

@ -1,4 +1,5 @@
using System.Reflection;
//部分代码来自Garbro
using System.Reflection;
using System.Text;
namespace EscudeTools
@ -139,5 +140,29 @@ namespace EscudeTools
count &= 7;
return (byte)(v << count | v >> (8 - count));
}
public static int ToBigEndian(int value)
{
byte[] bytes = BitConverter.GetBytes(value);
Array.Reverse(bytes);
return BitConverter.ToInt32(bytes, 0);
}
public static void CopyOverlapped(byte[] data, int src, int dst, int count)
{
if (dst > src)
{
while (count > 0)
{
int preceding = Math.Min(dst - src, count);
Buffer.BlockCopy(data, src, data, dst, preceding);
dst += preceding;
count -= preceding;
}
}
else
{
Buffer.BlockCopy(data, src, data, dst, count);
}
}
}
}