soarqin/DSP_Mods
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cleanup codes

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Soar Qin
2023-09-26 16:08:52 +08:00
parent 18fca87813
commit 6311e3b9fb
4 changed files with 239 additions and 259 deletions
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60
CompressSave/SaveUtil.cs
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@@ -7,9 +7,9 @@ namespace CompressSave;
public static class SaveUtil
{
public static ManualLogSource logger;
public static ManualLogSource Logger;
public static readonly Version VerifiedVersion = new Version
public static readonly Version VerifiedVersion = new()
{
Major = 0,
Minor = 9,
@@ -19,19 +19,21 @@ public static class SaveUtil
private static string UnzipToFile(DecompressionStream lzStream, string fullPath)
{
lzStream.ResetStream();
string dir = Path.GetDirectoryName(fullPath);
string filename = "[Recovery]-" + Path.GetFileNameWithoutExtension(fullPath);
fullPath = Path.Combine(dir, filename + GameSave.saveExt);
int i = 0;
var dir = Path.GetDirectoryName(fullPath);
var filename = "[Recovery]-" + Path.GetFileNameWithoutExtension(fullPath);
fullPath = filename + GameSave.saveExt;
if (dir != null) fullPath = Path.Combine(dir, fullPath);
var i = 0;
while(File.Exists(fullPath))
{
fullPath = Path.Combine(dir, $"{filename}[{i++}]{GameSave.saveExt}");
fullPath = $"{filename}[{i++}]{GameSave.saveExt}";
if (dir != null) fullPath = Path.Combine(dir, fullPath);
}
var buffer = new byte[1024 * 1024];
using (var fs = new FileStream(fullPath, FileMode.Create))
using (var br = new BinaryWriter(fs))
{
for (int read = lzStream.Read(buffer, 0, buffer.Length); read > 0; read = lzStream.Read(buffer, 0, buffer.Length))
for (var read = lzStream.Read(buffer, 0, buffer.Length); read > 0; read = lzStream.Read(buffer, 0, buffer.Length))
{
fs.Write(buffer, 0, read);
}
@@ -45,37 +47,35 @@ public static class SaveUtil
public static bool DecompressSave(string saveName, out string newSaveName)
{
newSaveName = string.Empty;
string path = GameConfig.gameSaveFolder + saveName + GameSave.saveExt;
var path = GameConfig.gameSaveFolder + saveName + GameSave.saveExt;
try
{
using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
using var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
var compressType = SaveGetCompressType(fileStream);
switch (compressType)
{
var compressType = SaveGetCompressType(fileStream);
switch (compressType)
{
case CompressionType.LZ4:
case CompressionType.Zstd:
using (var lzstream = new DecompressionStream(compressType == CompressionType.LZ4 ? PatchSave.LZ4Wrapper : PatchSave.ZstdWrapper, fileStream))
{
newSaveName = UnzipToFile(lzstream, path);
}
return true;
case CompressionType.None:
return false;
default:
throw new ArgumentOutOfRangeException();
}
case CompressionType.LZ4:
case CompressionType.Zstd:
using (var lzstream = new DecompressionStream(compressType == CompressionType.LZ4 ? PatchSave.LZ4Wrapper : PatchSave.ZstdWrapper, fileStream))
{
newSaveName = UnzipToFile(lzstream, path);
}
return true;
case CompressionType.None:
return false;
default:
throw new ArgumentOutOfRangeException();
}
}
catch (Exception e)
{
logger.LogError(e);
Logger.LogError(e);
return false;
}
}
public static CompressionType SaveGetCompressType(FileStream fs)
{
for (int i = 0; i < 3; i++)
for (var i = 0; i < 3; i++)
{
if (0xCC != fs.ReadByte())
return CompressionType.None;
@@ -94,12 +94,12 @@ public static class SaveUtil
if (string.IsNullOrEmpty(saveName)) return CompressionType.None;
try
{
using (FileStream fileStream = new FileStream(GetFullSavePath(saveName), FileMode.Open))
return SaveGetCompressType(fileStream);
using var fileStream = new FileStream(GetFullSavePath(saveName), FileMode.Open);
return SaveGetCompressType(fileStream);
}
catch (Exception e)
{
logger.LogWarning(e);
Logger.LogWarning(e);
return CompressionType.None;
}
}