private MemoryStream method_10(uint A_0, int A_1, int A_2, bool A_3)
{
bool flag;
A_2 = Math.Min(A_1, A_2);
MemoryStream stream = new MemoryStream(A_2);
stream.SetLength((long)A_2);
if (!(flag = A_3 || this.class522_0.method_2((long)A_1)))
{
Class1090 class2 = this.class410_0.method_0(0);
if ((class2.uint_4 != uint.MaxValue) && (this.memoryStream_0 == null))
{
this.memoryStream_0 = this.method_10(class2.uint_4, (int)class2.long_2, (int)class2.long_2, true);
}
if ((this.class522_0.method_0() == 0) || (this.memoryStream_0 == null))
{
stream.SetLength(0L);
return(stream);
}
}
Class916 class3 = flag ? this.class917_0 : this.class916_0;
Stream stream2 = flag ? this.stream_0 : this.memoryStream_0;
int num6 = flag ? 0x200 : 0x40;
int offset = 0;
long position = stream2.Position;
for (uint i = A_0; i != 0xfffffffe; i = class3.method_0(i))
{
if (i == uint.MaxValue)
{
return(stream);
}
long num2 = Class967.smethod_0(i, flag);
if (position != num2)
{
stream2.Position = position = num2;
}
int num5 = A_2 - offset;
if (num5 == 0)
{
return(stream);
}
int count = Math.Min(num6, num5);
stream2.Read(stream.GetBuffer(), offset, count);
offset += count;
position += count;
}
return(stream);
}
internal void method_6()
{
Class916 class2 = Class523.smethod_0(this.stream_0, this.class522_0.int_6, this.class522_0.uint_1, this.class522_0.int_4);
byte[] buffer = new byte[0x200];
BinaryReader reader = new BinaryReader(new MemoryStream(buffer), Encoding.Unicode);
for (uint i = 0; i < this.class522_0.int_6; i++)
{
this.stream_0.Position = Class967.smethod_0(class2.method_0(i), true);
this.stream_0.Read(buffer, 0, 0x200);
reader.BaseStream.Position = 0L;
for (int j = 0; j < 0x80; j++)
{
base.method_5(reader.ReadUInt32());
}
}
}
internal static Class916 smethod_0(Stream A_0, int A_1, uint A_2, int A_3)
{
MemoryStream stream = new MemoryStream();
byte[] buffer = new byte[0x200];
A_0.Position = 0x4cL;
int count = Math.Min(A_1, 0x6d) * 4;
A_0.Read(buffer, 0, count);
stream.Write(buffer, 0, count);
uint num2 = A_2;
for (int i = 0; i < A_3; i++)
{
A_0.Position = Class967.smethod_0(num2, true);
A_0.Read(buffer, 0, 0x200);
stream.Write(buffer, 0, 0x1fc);
num2 = (uint)(((buffer[0x1fc] | (buffer[0x1fd] << 8)) | (buffer[510] << 0x10)) | (buffer[0x1ff] << 0x18));
}
return(new Class916(stream));
}
private void method_9()
{
int num = 4;
this.class410_0 = new Class410();
BinaryReader reader = new BinaryReader(this.stream_0, Encoding.Unicode);
uint num2 = this.class522_0.uint_2;
Class335 class2 = new Class335();
while (num2 != 0xfffffffe)
{
this.stream_0.Position = Class967.smethod_0(num2, true);
for (int i = 0; i < 4; i++)
{
this.class410_0.method_3(new Class1090(reader));
}
class2.Interface34.imethod_1(num2);
num2 = this.class917_0.method_0(num2);
if (class2.Interface34.imethod_3(num2))
{
throw new InvalidOperationException(BookmarkStart.b("縩䐫䬭ု䄱䀳䐵䴷夹䠻䬽㈿❁⁃晅㭇㹉⍋㱍ㅏ㕑ㅓ癕㹗㍙せ㭝䁟ᅡţͥէᥩ䱫ᩭὯ剱ᙳ፵塷፻౽ꚇꪉ쪋쾍쒏늑秊ﶛ캟톡蒣얥톧즩삫쮭쎯鲱", num));
}
}
}