public void SaveChunkBlocks(TerrainChunk chunk)
{
_ = Time.RealTime;
Terrain terrain = m_subsystemTerrain.Terrain;
int num = chunk.Origin.X >> 4;
int num2 = chunk.Origin.Y >> 4;
try
{
bool flag = false;
if (m_chunkOffsets.TryGetValue(new Point2(num, num2), out int value))
{
m_stream.Seek(value, SeekOrigin.Begin);
}
else
{
flag = true;
value = (int)m_stream.Length;
m_stream.Seek(value, SeekOrigin.Begin);
}
WriteChunkHeader(m_stream, num, num2);
int num3 = 0;
for (int i = 0; i < 16; i++)
{
for (int j = 0; j < 16; j++)
{
int num4 = TerrainChunk.CalculateCellIndex(i, 0, j);
for (int k = 0; k < 256; k++)
{
int cellValueFast = chunk.GetCellValueFast(num4++);
m_buffer[num3++] = (byte)cellValueFast;
m_buffer[num3++] = (byte)(cellValueFast >> 8);
}
}
}
m_stream.Write(m_buffer, 0, 131072);
num3 = 0;
for (int l = 0; l < 16; l++)
{
for (int m = 0; m < 16; m++)
{
int shaftValue = terrain.GetShaftValue(l + chunk.Origin.X, m + chunk.Origin.Y);
m_buffer[num3++] = (byte)shaftValue;
m_buffer[num3++] = (byte)(shaftValue >> 8);
m_buffer[num3++] = (byte)(shaftValue >> 16);
m_buffer[num3++] = (byte)(shaftValue >> 24);
}
}
m_stream.Write(m_buffer, 0, 1024);
if (flag)
{
m_stream.Flush();
int num5 = m_chunkOffsets.Count % 65536 * 3 * 4;
m_stream.Seek(num5, SeekOrigin.Begin);
WriteInt(m_stream, num);
WriteInt(m_stream, num2);
WriteInt(m_stream, value);
m_chunkOffsets[new Point2(num, num2)] = value;
}
}
catch (Exception e)
{
Log.Error(ExceptionManager.MakeFullErrorMessage($"Error writing data for chunk ({num},{num2}).", e));
}
_ = Time.RealTime;
}
public override void Update()
{
if (!m_loadingStarted)
{
m_loadingStarted = true;
}
else
{
if (m_loadingFinished)
{
return;
}
double realTime = Time.RealTime;
while (!m_pauseLoading && m_index < m_loadActions.Count)
{
try
{
m_loadActions[m_index++]();
}
catch (Exception ex)
{
Log.Error("Loading error. Reason: " + ex.Message);
if (!m_loadingErrorsSuppressed)
{
m_pauseLoading = true;
DialogsManager.ShowDialog(ScreensManager.RootWidget, new MessageDialog("Loading Error", ExceptionManager.MakeFullErrorMessage(ex), LanguageControl.Get("Usual", "ok"), "Suppress", delegate(MessageDialogButton b)
{
switch (b)
{
case MessageDialogButton.Button1:
m_pauseLoading = false;
break;
case MessageDialogButton.Button2:
m_loadingErrorsSuppressed = true;
break;
}
}));
}
}
if (Time.RealTime - realTime > 0.1)
{
break;
}
}
if (m_index >= m_loadActions.Count)
{
m_loadingFinished = true;
AudioManager.PlaySound("Audio/UI/ButtonClick", 1f, 0f, 0f);
ScreensManager.SwitchScreen("MainMenu");
}
}
}
public unsafe void SaveChunkBlocks(TerrainChunk chunk)
{
_ = Time.RealTime;
int num = chunk.Origin.X >> 4;
int num2 = chunk.Origin.Y >> 4;
try
{
bool flag = false;
if (m_chunkOffsets.TryGetValue(new Point2(num, num2), out long value))
{
m_stream.Seek(value, SeekOrigin.Begin);
}
else
{
flag = true;
value = m_stream.Length;
m_stream.Seek(value, SeekOrigin.Begin);
}
WriteChunkHeader(m_stream, num, num2);
try
{
fixed(byte *ptr = &m_buffer[0])
{
int *ptr2 = (int *)ptr;
for (int i = 0; i < 16; i++)
{
for (int j = 0; j < 16; j++)
{
int num3 = TerrainChunk.CalculateCellIndex(i, 0, j);
int num4 = 0;
while (num4 < 256)
{
*ptr2 = chunk.GetCellValueFast(num3);
num4++;
num3++;
ptr2++;
}
}
}
}
}
finally
{
}
m_stream.Write(m_buffer, 0, 262144);
try
{
fixed(byte *ptr = &m_buffer[0])
{
int *ptr3 = (int *)ptr;
for (int k = 0; k < 16; k++)
{
for (int l = 0; l < 16; l++)
{
*ptr3 = m_terrain.GetShaftValue(k + chunk.Origin.X, l + chunk.Origin.Y);
ptr3++;
}
}
}
}
finally
{
}
m_stream.Write(m_buffer, 0, 1024);
if (flag)
{
m_stream.Flush();
int num5 = m_chunkOffsets.Count % 65536 * 3 * 4;
m_stream.Seek(num5, SeekOrigin.Begin);
WriteInt(m_stream, num);
WriteInt(m_stream, num2);
WriteInt(m_stream, m_chunkOffsets.Count);
m_chunkOffsets[new Point2(num, num2)] = value;
}
m_stream.Flush();
}
catch (Exception e)
{
Log.Error(ExceptionManager.MakeFullErrorMessage($"Error writing data for chunk ({num},{num2}).", e));
}
_ = Time.RealTime;
}
public unsafe bool LoadChunkBlocks(TerrainChunk chunk)
{
bool result = false;
int num = chunk.Origin.X >> 4;
int num2 = chunk.Origin.Y >> 4;
try
{
if (!m_chunkOffsets.TryGetValue(new Point2(num, num2), out long value))
{
return(result);
}
_ = Time.RealTime;
m_stream.Seek(value, SeekOrigin.Begin);
ReadChunkHeader(m_stream);
m_stream.Read(m_buffer, 0, 262144);
try
{
fixed(byte *ptr = &m_buffer[0])
{
int *ptr2 = (int *)ptr;
for (int i = 0; i < 16; i++)
{
for (int j = 0; j < 16; j++)
{
int num3 = TerrainChunk.CalculateCellIndex(i, 0, j);
int num4 = 0;
while (num4 < 256)
{
chunk.SetCellValueFast(num3, *ptr2);
num4++;
num3++;
ptr2++;
}
}
}
}
}
finally
{
}
m_stream.Read(m_buffer, 0, 1024);
try
{
fixed(byte *ptr = &m_buffer[0])
{
int *ptr3 = (int *)ptr;
for (int k = 0; k < 16; k++)
{
for (int l = 0; l < 16; l++)
{
m_terrain.SetShaftValue(k + chunk.Origin.X, l + chunk.Origin.Y, *ptr3);
ptr3++;
}
}
}
}
finally
{
}
result = true;
_ = Time.RealTime;
return(result);
}
catch (Exception e)
{
Log.Error(ExceptionManager.MakeFullErrorMessage($"Error loading data for chunk ({num},{num2}).", e));
return(result);
}
}
public static void Get(string address, Dictionary <string, string> parameters, Dictionary <string, string> headers, CancellableProgress progress, Action <byte[]> success, Action <Exception> failure)
{
MemoryStream targetStream = default(MemoryStream);
Exception e = default(Exception);
Task.Run(async delegate
{
_ = 3;
try
{
progress = (progress ?? new CancellableProgress());
if (!IsInternetConnectionAvailable())
{
throw new InvalidOperationException("Internet connection is unavailable.");
}
using (HttpClient client = new HttpClient())
{
System.Uri requestUri = (parameters != null && parameters.Count > 0) ? new System.Uri($"{address}?{UrlParametersToString(parameters)}") : new System.Uri(address);
client.DefaultRequestHeaders.Referrer = new System.Uri(address);
if (headers != null)
{
foreach (KeyValuePair <string, string> header in headers)
{
client.DefaultRequestHeaders.Add(header.Key, header.Value);
}
}
HttpResponseMessage responseMessage = await client.GetAsync(requestUri, HttpCompletionOption.ResponseHeadersRead, progress.CancellationToken);
await VerifyResponse(responseMessage);
long?contentLength = responseMessage.Content.Headers.ContentLength;
progress.Total = contentLength.GetValueOrDefault();
using (Stream responseStream = await responseMessage.Content.ReadAsStreamAsync())
{
targetStream = new MemoryStream();
try
{
long written = 0L;
byte[] buffer = new byte[1024];
int num;
do
{
num = await responseStream.ReadAsync(buffer, 0, buffer.Length, progress.CancellationToken);
if (num > 0)
{
targetStream.Write(buffer, 0, num);
written += num;
progress.Completed = written;
}
}while (num > 0);
if (success != null)
{
Dispatcher.Dispatch(delegate
{
success(targetStream.ToArray());
});
}
}
finally
{
if (targetStream != null)
{
((IDisposable)targetStream).Dispose();
}
}
}
}
}
catch (Exception ex)
{
e = ex;
Log.Error(ExceptionManager.MakeFullErrorMessage(e));
if (failure != null)
{
Dispatcher.Dispatch(delegate
{
failure(e);
});
}
}
});
}
public override void Update()
{
try
{
m_stateMachine.Update();
}
catch (Exception e)
{
ScreensManager.SwitchScreen(ScreensManager.PreviousScreen);
DialogsManager.ShowDialog(null, new MessageDialog(LanguageControl.Get(fName, 1), ExceptionManager.MakeFullErrorMessage(e), LanguageControl.Get("Usual", "ok"), null, null));
}
}
