private void method_6(bool bool_4)
{
if (!this.bool_0)
{
if (this.method_2())
{
this.method_3(false);
}
if (Struct62.smethod_2(this.struct62_0, Struct62.struct62_0))
{
Class120.dictionary_0.Remove(this.struct62_0);
OpenAL.alcDestroyContext(this.struct62_0);
}
if (this.intptr_0 != IntPtr.Zero)
{
OpenAL.alcCloseDevice(this.intptr_0);
}
this.bool_0 = true;
}
}
private static void smethod_1(Class120 class120_0)
{
lock (Class120.object_0)
{
if (!OpenAL.alcMakeContextCurrent((class120_0 != null) ? class120_0.struct62_0 : Struct62.struct62_0))
{
//Delegate129.delegate129_0;
//"ALC {0} error detected at {1}.";
OpenAL.alcGetError((class120_0 != null) ? Struct62.smethod_0(class120_0.struct62_0) : IntPtr.Zero).ToString();
if (class120_0 == null)
{
//"null";
}
else
{
class120_0.ToString();
}
throw null;
}
}
}
public static extern void alcDestroyContext([In] Struct62 context);
public static extern bool alcMakeContextCurrent([In] Struct62 context);
private void method_0(string string_1, int int_0, int int_1, bool bool_4, bool bool_5)
{
if (!Class120.bool_3)
{
throw new DllNotFoundException("openal32.dll");
}
if (Class120.enum13_0 == Class120.Enum13.const_1 && Class120.list_0.Count == 0)
{
throw new NotSupportedException("No audio hardware is available.");
}
if (this.bool_2)
{
throw new NotSupportedException("Multiple AudioContexts are not supported.");
}
if (int_0 < 0)
{
throw new ArgumentOutOfRangeException("freq", int_0, "Should be greater than zero.");
}
if (int_1 < 0)
{
throw new ArgumentOutOfRangeException("refresh", int_1, "Should be greater than zero.");
}
if (!string.IsNullOrEmpty(string_1))
{
this.intptr_0 = OpenAL.alcOpenDevice(string_1);
}
if (this.intptr_0 == IntPtr.Zero)
{
this.intptr_0 = OpenAL.alcOpenDevice(null);
}
if (this.intptr_0 == IntPtr.Zero)
{
OpenAL.alcOpenDevice(OpenAL.smethod_0(IntPtr.Zero, Enum7.const_0));
}
if (this.intptr_0 == IntPtr.Zero && Class120.list_0.Count > 0)
{
this.intptr_0 = OpenAL.alcOpenDevice(Class120.list_0[0]);
}
if (this.intptr_0 == IntPtr.Zero)
{
throw new Exception2(string.Format("Audio device '{0}' does not exist or is tied up by another application.", string.IsNullOrEmpty(string_1) ? "default" : string_1));
}
this.method_1();
List <int> list = new List <int>();
if (int_0 != 0)
{
list.Add(4103);
list.Add(int_0);
}
if (int_1 != 0)
{
list.Add(4104);
list.Add(int_1);
}
list.Add(4105);
list.Add(bool_4 ? 1 : 0);
if (bool_5 && OpenAL.alcIsExtensionPresent(this.intptr_0, "ALC_EXT_EFX"))
{
int item;
OpenAL.alcGetIntegerv(this.intptr_0, Enum9.const_7, 1, out item);
list.Add(131075);
list.Add(item);
}
list.Add(0);
this.struct62_0 = OpenAL.alcCreateContext(this.intptr_0, list.ToArray());
if (Struct62.smethod_1(this.struct62_0, Struct62.struct62_0))
{
OpenAL.alcCloseDevice(this.intptr_0);
throw new Exception3("The audio context could not be created with the specified parameters.");
}
this.method_1();
if (Class120.list_0.Count > 0)
{
this.method_4();
}
this.method_1();
this.string_0 = OpenAL.smethod_0(this.intptr_0, Enum7.const_5);
int num;
OpenAL.alcGetIntegerv(this.intptr_0, Enum9.const_2, 4, out num);
if (num > 0)
{
int[] array = new int[num];
OpenAL.alcGetIntegerv(this.intptr_0, Enum9.const_3, array.Length * 4, out array[0]);
int[] array2 = array;
for (int i = 0; i < array2.Length; i++)
{
int num2 = array2[i];
Enum6 @enum = (Enum6)num2;
if (@enum == Enum6.const_2)
{
this.method_5(true);
}
}
}
lock (Class120.object_0)
{
Class120.dictionary_0.Add(this.struct62_0, this);
this.bool_2 = true;
}
}