public int method_6(OggClass2 oggClass2)
{
OggClass2 = oggClass2;
Int1 = oggClass2.Int1;
Int0 = oggClass2.Int0;
Float0 = oggClass2.method_3();
OggData = GetOggData();
if (OggData == null)
{
method_5();
return -1;
}
return 0;
}
public OggData GetOggData()
{
var num = 0;
var oggData = new OggData();
var array = oggData.Int3 = new int[Int1 * 2];
var array2 = oggData.Int4 = new int[Int1 * 2];
var array3 = smethod_0(OggClass2.Int2, OggClass2.Int1);
if (array3 == null)
{
return null;
}
oggData.Int5 = Int1 * 2;
for (var i = 0; i < Int1; i++)
{
if (OggClass2.Int2[i] > 0)
{
var num2 = 0;
int j;
for (j = 0; j < OggClass2.Int2[i] - 1; j++)
{
if (((uint) array3[i] >> j & 1u) == 0u)
{
if (array[num2] == 0)
{
num = (array[num2] = num + 1);
}
num2 = array[num2];
}
else
{
if (array2[num2] == 0)
{
num = (array2[num2] = num + 1);
}
num2 = array2[num2];
}
}
if (((uint) array3[i] >> j & 1u) == 0u)
{
array[num2] = -i;
}
else
{
array2[num2] = -i;
}
}
}
oggData.Int2 = smethod_1(Int1) - 4;
if (oggData.Int2 < 5)
{
oggData.Int2 = 5;
}
var num3 = 1 << oggData.Int2;
oggData.Int0 = new int[num3];
oggData.Int1 = new int[num3];
for (var k = 0; k < num3; k++)
{
var num4 = 0;
var num5 = 0;
while (num5 < oggData.Int2 && (num4 > 0 || num5 == 0))
{
if ((k & 1 << num5) != 0)
{
num4 = array2[num4];
}
else
{
num4 = array[num4];
}
num5++;
}
oggData.Int0[k] = num4;
oggData.Int1[k] = num5;
}
return oggData;
}