// Token: 0x060015E1 RID: 5601
// RVA: 0x00070B94 File Offset: 0x0006ED94
internal void Perform(bool doPatching = false)
{
this.isRunning = true;
this.progress = 0f;
this.downloaded_bytes = 0;
this.isPatching = false;
if (doPatching && this.url_patch == null)
{
throw new Exception("patch not available for this file!");
}
string text = "_staging/" + this.filename + (doPatching ? "_patch" : ".zip");
this.netRequest = new FileNetRequest(text, doPatching ? this.url_patch : (this.url_full + ".zip"));
this.netRequest.method_1(delegate(object sender, long current, long total)
{
this.progress = (float)current / (float)total * (float)(doPatching ? 50 : 100);
this.downloaded_bytes = (int)current;
this.filesize = (int)total;
});
try
{
this.netRequest.Perform(true);
if (!File.Exists(text))
{
throw new Exception("couldn't find downloaded file (" + text + ")");
}
}
catch (ThreadAbortException)
{
this.isRunning = false;
return;
}
if (this.netRequest.string_1.EndsWith(".zip"))
{
Class203 class = new Class203();
// Token: 0x06003133 RID: 12595
// RVA: 0x001423C8 File Offset: 0x001405C8
internal static void Initialize()
{
if (Class836.bool_1)
{
return;
}
Class836.bool_1 = true;
if (File.Exists("Data/filter.txt") && (DateTime.Now - File.GetLastWriteTime("Data/filter.txt")).TotalDays <= 7.0)
{
Class836.smethod_1();
return;
}
FileNetRequest fileNetRequest = new FileNetRequest("Data/filter.txt", "http://osu.ppy.sh/release/filter.txt");
FileNetRequest arg_75_0 = fileNetRequest;
if (Class836.delegate10_0 == null)
{
Class836.delegate10_0 = new FileNetRequest.Delegate10(Class836.smethod_2);
}
arg_75_0.method_2(Class836.delegate10_0);
Class169.smethod_0(fileNetRequest);
}
// Token: 0x060011FD RID: 4605
// RVA: 0x00060A00 File Offset: 0x0005EC00
public void method_2(FileNetRequest.Delegate10 delegate10_1)
{
FileNetRequest.Delegate10 delegate = this.delegate10_0;
FileNetRequest.Delegate10 delegate2;
do
{
delegate2 = delegate;
FileNetRequest.Delegate10 value = (FileNetRequest.Delegate10)Delegate.Combine(delegate2, delegate10_1);
delegate = Interlocked.CompareExchange<FileNetRequest.Delegate10>(ref this.delegate10_0, value, delegate2);
}
while (delegate != delegate2);
}
private void method_58(string string_3, Exception exception_0)
{
this.enum69_0 = Enum69.const_3;
lock (Class537.list_3)
{
Class537.list_3.Remove(this.fileNetRequest_0);
}
this.fileNetRequest_0 = null;
}
private bool method_57(FileNetRequest fileNetRequest_1)
{
return fileNetRequest_1 != null && fileNetRequest_1.string_1 == this.string_2 && fileNetRequest_1.string_0 == this.string_1;
}
// Token: 0x06002D18 RID: 11544
// RVA: 0x00124C18 File Offset: 0x00122E18
internal override Class731 vmethod_6()
{
Predicate<FileNetRequest> predicate = null;
FileNetRequest.Delegate10 delegate = null;
if (this.enum69_0 == Enum69.const_0)
{
if (this.string_1 == null)
{
return null;
}
if (this.int_8 > 0 && Class115.int_1 - this.int_8 < 200)
{
this.int_9 += Class115.int_1 - this.int_8;
}
else
{
this.int_9 = 0;
}
this.int_8 = Class115.int_1;
if (this.int_9 < this.int_7)
{
return null;
}
if (this.class731_0 != null)
{
this.class731_0.Dispose();
}
List<FileNetRequest> arg_9C_0 = Class537.list_3;
if (predicate == null)
{
predicate = new Predicate<FileNetRequest>(this.method_57);
}
this.fileNetRequest_0 = arg_9C_0.Find(predicate);
if (this.fileNetRequest_0 != null)
{
return null;
}
if (!File.Exists(this.method_53()))
{
string directoryName = Path.GetDirectoryName(this.method_53());
if (!Directory.Exists(Path.GetDirectoryName(this.method_53())))
{
Directory.CreateDirectory(directoryName);
}
this.enum69_0 = Enum69.const_1;
this.fileNetRequest_0 = new FileNetRequest(this.method_53(), this.method_51());
FileNetRequest arg_11A_0 = this.fileNetRequest_0;
if (delegate == null)
{
delegate = new FileNetRequest.Delegate10(this.method_58);
}
arg_11A_0.method_2(delegate);
Class169.smethod_0(this.fileNetRequest_0);
lock (Class537.list_3)
{
Class537.list_3.Add(this.fileNetRequest_0);
goto IL_159;
}
}
this.enum69_0 = Enum69.const_3;
}
IL_159:
if (this.enum69_0 == Enum69.const_3)
{
this.enum69_0 = Enum69.const_2;
Class731 result;
try
{
this.vmethod_7(Class731.smethod_2(this.method_53()));
if (this.vmethod_6() != null)
{
if (!this.bool_15)
{
base.vmethod_6().bool_3 = true;
}
Class742.Load(this, !this.bool_15);
if (this.float_7 != 0f)
{
this.float_2 = this.float_7 / (float)Math.Max(this.int_6, this.int_5);
}
if (this.float_3 == 1f && this.class26_0.Count == 0)
{
this.color_1 = new Color(this.color_1.get_R(), this.color_1.get_G(), this.color_1.get_B(), 0);
base.method_15(200);
}
this.method_56();
goto IL_269;
}
try
{
File.Delete(this.method_53());
}
catch
{
}
this.enum69_0 = Enum69.const_4;
result = null;
}
catch
{
try
{
File.Delete(this.method_53());
}
catch
{
}
this.enum69_0 = Enum69.const_4;
goto IL_269;
}
return result;
}
IL_269:
return base.vmethod_6();
}
