/// <summary>
/// Loads settings and features from .xml file.
/// </summary>
/// <param name="stream"></param>
public void LoadFromXml(Stream stream)
{
using (var xml = XmlReader.Create(stream))
{
xml.ReadToFollowing("Settings");
using (var settingsXml = xml.ReadSubtree())
{
while (settingsXml.ReadToFollowing("Setting"))
{
var setting = new FeaturesSetting();
setting.Name = settingsXml.GetAttribute("Name");
setting.Locale = settingsXml.GetAttribute("Locale");
setting.Test = Convert.ToBoolean(settingsXml.GetAttribute("Test"));
setting.Development = Convert.ToBoolean(settingsXml.GetAttribute("Development"));
setting.Generation = Convert.ToByte(settingsXml.GetAttribute("Generation"));
setting.Season = Convert.ToByte(settingsXml.GetAttribute("Season"));
setting.Subseason = Convert.ToByte(settingsXml.GetAttribute("Subseason"));
_settings.Add(setting);
}
}
xml.ReadToFollowing("Features");
using (var featuresXml = xml.ReadSubtree())
{
while (featuresXml.ReadToFollowing("Feature"))
{
var feature = new FeaturesFeature();
feature.Hash = Convert.ToUInt32(featuresXml.GetAttribute("Hash") ?? featuresXml.GetAttribute("_Name"), 16);
feature.Name = featuresXml.GetAttribute("Hash") != null?featuresXml.GetAttribute("Name") : featuresXml.GetAttribute("_RealName");
feature.Default = featuresXml.GetAttribute("Default");
feature.Enable = featuresXml.GetAttribute("Enable");
feature.Disable = featuresXml.GetAttribute("Disable");
var startTime = featuresXml.GetAttribute("StartTime");
var endTime = featuresXml.GetAttribute("EndTime");
if (startTime != null || endTime != null)
{
feature.StartTime = startTime;
feature.EndTime = endTime;
}
_features.Add(feature);
}
}
}
}
/// <summary>
/// Loads settings and features from compiled file.
/// </summary>
/// <author>Yiting</author>
/// <param name="stream"></param>
private void LoadFromCompiled(Stream stream)
{
var buffer = new byte[0x100];
var num = 0;
if (stream.Read(buffer, 0, 2) != 2)
{
throw new EndOfStreamException();
}
var settingCount = BitConverter.ToUInt16(buffer, 0);
for (var i = 0; i < settingCount; i++)
{
var setting = new FeaturesSetting();
if (stream.Read(buffer, 0, 2) != 2)
{
throw new EndOfStreamException();
}
num = BitConverter.ToUInt16(buffer, 0);
if ((num <= 0) || (num > 0x100))
{
throw new NotSupportedException();
}
if (stream.Read(buffer, 0, num) != num)
{
throw new EndOfStreamException();
}
for (var k = 0; k < num; k++)
{
buffer[k] = (byte)(buffer[k] ^ 0x80);
}
setting.Name = Encoding.UTF8.GetString(buffer, 0, num);
if (stream.Read(buffer, 0, 2) != 2)
{
throw new EndOfStreamException();
}
num = BitConverter.ToUInt16(buffer, 0);
if (num <= 0 || num > 0x100)
{
throw new NotSupportedException();
}
if (stream.Read(buffer, 0, num) != num)
{
throw new EndOfStreamException();
}
for (var m = 0; m < num; m++)
{
buffer[m] = (byte)(buffer[m] ^ 0x80);
}
setting.Locale = Encoding.UTF8.GetString(buffer, 0, num);
if (stream.Read(buffer, 0, 3) != 3)
{
throw new EndOfStreamException();
}
setting.Generation = buffer[0];
setting.Season = buffer[1];
setting.Subseason = (byte)(buffer[2] >> 2);
setting.Test = (buffer[2] & 1) != 0;
setting.Development = (buffer[2] & 2) != 0;
_settings.Add(setting);
}
if (stream.Read(buffer, 0, 2) != 2)
{
throw new EndOfStreamException();
}
var featureCount = BitConverter.ToUInt16(buffer, 0);
for (var j = 0; j < featureCount; j++)
{
var feature = new FeaturesFeature();
if (stream.Read(buffer, 0, 4) != 4)
{
throw new EndOfStreamException();
}
feature.Hash = BitConverter.ToUInt32(buffer, 0);
feature.Name = _featureNames.ContainsKey(feature.Hash) ? _featureNames[feature.Hash] : "?";
if (stream.Read(buffer, 0, 2) != 2)
{
throw new EndOfStreamException();
}
num = BitConverter.ToUInt16(buffer, 0);
if (num > 0x100)
{
throw new NotSupportedException();
}
if (num > 0)
{
if (stream.Read(buffer, 0, num) != num)
{
throw new EndOfStreamException();
}
for (var n = 0; n < num; n++)
{
buffer[n] = (byte)(buffer[n] ^ 0x80);
}
feature.Default = Encoding.UTF8.GetString(buffer, 0, num);
}
if (stream.Read(buffer, 0, 2) != 2)
{
throw new EndOfStreamException();
}
num = BitConverter.ToUInt16(buffer, 0);
if (num > 0x100)
{
throw new NotSupportedException();
}
if (num > 0)
{
if (stream.Read(buffer, 0, num) != num)
{
throw new EndOfStreamException();
}
for (var num9 = 0; num9 < num; num9++)
{
buffer[num9] = (byte)(buffer[num9] ^ 0x80);
}
feature.Enable = Encoding.UTF8.GetString(buffer, 0, num);
}
if (stream.Read(buffer, 0, 2) != 2)
{
throw new EndOfStreamException();
}
num = BitConverter.ToUInt16(buffer, 0);
if (num > 0x100)
{
throw new NotSupportedException();
}
if (num > 0)
{
if (stream.Read(buffer, 0, num) != num)
{
throw new EndOfStreamException();
}
for (var num10 = 0; num10 < num; num10++)
{
buffer[num10] = (byte)(buffer[num10] ^ 0x80);
}
feature.Disable = Encoding.UTF8.GetString(buffer, 0, num);
}
_features.Add(feature);
}
}
/// <summary>
/// Loads settings and features from .compiled file.
/// </summary>
/// <author>Yiting</author>
/// <param name="stream"></param>
private void LoadFromCompiled(Stream stream)
{
var buffer = new byte[0x100];
var num = 0;
if (stream.Read(buffer, 0, 2) != 2)
throw new EndOfStreamException();
var settingCount = BitConverter.ToUInt16(buffer, 0);
for (int i = 0; i < settingCount; i++)
{
var setting = new FeaturesSetting();
if (stream.Read(buffer, 0, 2) != 2)
throw new EndOfStreamException();
num = BitConverter.ToUInt16(buffer, 0);
if ((num <= 0) || (num > 0x100))
throw new NotSupportedException();
if (stream.Read(buffer, 0, num) != num)
throw new EndOfStreamException();
for (int k = 0; k < num; k++)
buffer[k] = (byte)(buffer[k] ^ 0x80);
setting.Name = Encoding.UTF8.GetString(buffer, 0, num);
if (stream.Read(buffer, 0, 2) != 2)
throw new EndOfStreamException();
num = BitConverter.ToUInt16(buffer, 0);
if (num <= 0 || num > 0x100)
throw new NotSupportedException();
if (stream.Read(buffer, 0, num) != num)
throw new EndOfStreamException();
for (int m = 0; m < num; m++)
buffer[m] = (byte)(buffer[m] ^ 0x80);
setting.Locale = Encoding.UTF8.GetString(buffer, 0, num);
if (stream.Read(buffer, 0, 3) != 3)
throw new EndOfStreamException();
setting.Generation = buffer[0];
setting.Season = buffer[1];
setting.Subseason = (byte)(buffer[2] >> 2);
setting.Test = (buffer[2] & 1) != 0;
setting.Development = (buffer[2] & 2) != 0;
settings.Add(setting);
}
if (stream.Read(buffer, 0, 2) != 2)
throw new EndOfStreamException();
var featureCount = BitConverter.ToUInt16(buffer, 0);
for (int j = 0; j < featureCount; j++)
{
var feature = new FeaturesFeature();
if (stream.Read(buffer, 0, 4) != 4)
throw new EndOfStreamException();
feature.Hash = BitConverter.ToUInt32(buffer, 0);
feature.Name = featureNames.ContainsKey(feature.Hash) ? featureNames[feature.Hash] : "?";
if (stream.Read(buffer, 0, 2) != 2)
throw new EndOfStreamException();
num = BitConverter.ToUInt16(buffer, 0);
if (num > 0x100)
throw new NotSupportedException();
if (num > 0)
{
if (stream.Read(buffer, 0, num) != num)
throw new EndOfStreamException();
for (int n = 0; n < num; n++)
buffer[n] = (byte)(buffer[n] ^ 0x80);
feature.Default = Encoding.UTF8.GetString(buffer, 0, num);
}
if (stream.Read(buffer, 0, 2) != 2)
throw new EndOfStreamException();
num = BitConverter.ToUInt16(buffer, 0);
if (num > 0x100)
throw new NotSupportedException();
if (num > 0)
{
if (stream.Read(buffer, 0, num) != num)
throw new EndOfStreamException();
for (int num9 = 0; num9 < num; num9++)
buffer[num9] = (byte)(buffer[num9] ^ 0x80);
feature.Enable = Encoding.UTF8.GetString(buffer, 0, num);
}
if (stream.Read(buffer, 0, 2) != 2)
throw new EndOfStreamException();
num = BitConverter.ToUInt16(buffer, 0);
if (num > 0x100)
throw new NotSupportedException();
if (num > 0)
{
if (stream.Read(buffer, 0, num) != num)
throw new EndOfStreamException();
for (int num10 = 0; num10 < num; num10++)
buffer[num10] = (byte)(buffer[num10] ^ 0x80);
feature.Disable = Encoding.UTF8.GetString(buffer, 0, num);
}
features.Add(feature);
}
}
/// <summary>
/// Loads settings and features from .xml file.
/// </summary>
/// <param name="stream"></param>
public void LoadFromXml(Stream stream)
{
using (var xml = XmlReader.Create(stream))
{
xml.ReadToFollowing("Settings");
using (var settingsXml = xml.ReadSubtree())
{
while (settingsXml.ReadToFollowing("Setting"))
{
var setting = new FeaturesSetting();
setting.Name = settingsXml.GetAttribute("Name");
setting.Locale = settingsXml.GetAttribute("Locale");
setting.Test = Convert.ToBoolean(settingsXml.GetAttribute("Test"));
setting.Development = Convert.ToBoolean(settingsXml.GetAttribute("Development"));
setting.Generation = Convert.ToByte(settingsXml.GetAttribute("Generation"));
setting.Season = Convert.ToByte(settingsXml.GetAttribute("Season"));
setting.Subseason = Convert.ToByte(settingsXml.GetAttribute("Subseason"));
settings.Add(setting);
}
}
xml.ReadToFollowing("Features");
using (var featuresXml = xml.ReadSubtree())
{
while (featuresXml.ReadToFollowing("Feature"))
{
var feature = new FeaturesFeature();
feature.Hash = Convert.ToUInt32(featuresXml.GetAttribute("Hash") ?? featuresXml.GetAttribute("_Name"), 16);
feature.Name = featuresXml.GetAttribute("Hash") != null ? featuresXml.GetAttribute("Name") : featuresXml.GetAttribute("_RealName");
feature.Default = featuresXml.GetAttribute("Default");
feature.Enable = featuresXml.GetAttribute("Enable");
feature.Disable = featuresXml.GetAttribute("Disable");
features.Add(feature);
}
}
}
}
/// <summary>
/// Loads settings and features from compiled file.
/// </summary>
/// <author>Yiting</author>
/// <param name="stream"></param>
private void LoadFromCompiled(Stream stream)
{
var buffer = new byte[0x100];
if (stream.Read(buffer, 0, 2) != 2)
{
throw new EndOfStreamException();
}
var settingCount = BitConverter.ToUInt16(buffer, 0);
for (var i = 0; i < settingCount; i++)
{
var setting = new FeaturesSetting();
setting.Name = this.ReadEncryptedLpString(stream);
setting.Locale = this.ReadEncryptedLpString(stream);
if (stream.Read(buffer, 0, 3) != 3)
{
throw new EndOfStreamException();
}
setting.Generation = buffer[0];
setting.Season = buffer[1];
setting.Subseason = (byte)(buffer[2] >> 2);
setting.Test = (buffer[2] & 1) != 0;
setting.Development = (buffer[2] & 2) != 0;
_settings.Add(setting);
}
if (stream.Read(buffer, 0, 2) != 2)
{
throw new EndOfStreamException();
}
var featureCount = BitConverter.ToUInt16(buffer, 0);
for (var j = 0; j < featureCount; j++)
{
var feature = new FeaturesFeature();
if (stream.Read(buffer, 0, 4) != 4)
{
throw new EndOfStreamException();
}
feature.Hash = BitConverter.ToUInt32(buffer, 0);
feature.Name = _featureNames.ContainsKey(feature.Hash) ? _featureNames[feature.Hash] : "?";
feature.Default = this.ReadEncryptedLpString(stream);
feature.Enable = this.ReadEncryptedLpString(stream);
feature.Disable = this.ReadEncryptedLpString(stream);
// Determine version
// In May 2022 they added two new strings here, which appear
// to represent a start and an end time. Since these strings
// are empty for the first feature, the next four bytes will
// be 0 if we're reading the new format, otherwise they would
// be the next hash.
if (j == 0)
{
if (stream.Read(buffer, 0, 4) != 4)
{
throw new EndOfStreamException();
}
if (BitConverter.ToUInt32(buffer, 0) == 0)
{
_formatVersion = 1;
}
// Rewind, so we can read the bytes again
stream.Seek(-4, SeekOrigin.Current);
}
if (_formatVersion > 0)
{
feature.StartTime = this.ReadEncryptedLpString(stream);
feature.EndTime = this.ReadEncryptedLpString(stream);
}
_features.Add(feature);
}
}
