public static int Search(System.ProcessStream pc, byte[] buffer)
{
int length = 4096 + (int)buffer.Length;
pc.BeginAccess();
byte[] numArray = new byte[length];
int num = 0;
while (true)
{
pc.Seek((long)(4194304 + num * 4096), SeekOrigin.Begin);
if (pc.Read(numArray, 0, length) != length)
{
break;
}
for (int i = 0; i < 4096; i++)
{
bool flag = true;
for (int j = 0; flag && j < (int)buffer.Length; j++)
{
flag = buffer[j] == numArray[i + j];
}
if (flag)
{
pc.EndAccess();
return(4194304 + num * 4096 + i);
}
}
num++;
}
pc.EndAccess();
return(0);
}
public static bool FindLocation(ref int x, ref int y, ref int z, ref int facet)
{
Ultima.LocationPointer locationPointer = Client.LocationPointer;
System.ProcessStream processStream = Client.ProcessStream;
if (processStream == null || locationPointer == null)
{
return(false);
}
processStream.BeginAccess();
if (locationPointer.PointerX > 0)
{
processStream.Seek((long)locationPointer.PointerX, SeekOrigin.Begin);
x = Client.Read(processStream, locationPointer.SizeX);
}
if (locationPointer.PointerY > 0)
{
processStream.Seek((long)locationPointer.PointerY, SeekOrigin.Begin);
y = Client.Read(processStream, locationPointer.SizeY);
}
if (locationPointer.PointerZ > 0)
{
processStream.Seek((long)locationPointer.PointerZ, SeekOrigin.Begin);
z = Client.Read(processStream, locationPointer.SizeZ);
}
if (locationPointer.PointerF > 0)
{
processStream.Seek((long)locationPointer.PointerF, SeekOrigin.Begin);
facet = Client.Read(processStream, locationPointer.SizeF);
}
processStream.EndAccess();
return(true);
}
public static int Search(System.ProcessStream pc, byte[] mask, byte[] vals)
{
if ((int)mask.Length != (int)vals.Length)
{
throw new Exception();
}
int length = 4096 + (int)mask.Length;
pc.BeginAccess();
byte[] numArray = new byte[length];
int num = 0;
while (true)
{
pc.Seek((long)(4194304 + num * 4096), SeekOrigin.Begin);
if (pc.Read(numArray, 0, length) != length)
{
break;
}
for (int i = 0; i < 4096; i++)
{
bool flag = true;
for (int j = 0; flag && j < (int)mask.Length; j++)
{
flag = (numArray[i + j] & mask[j]) == vals[j];
}
if (flag)
{
pc.EndAccess();
return(4194304 + num * 4096 + i);
}
}
num++;
}
pc.EndAccess();
return(0);
}
public static int Search(ProcessStream pc, byte[] buffer)
{
const int chunkSize = 4096;
int readSize = chunkSize + buffer.Length;
pc.BeginAccess();
byte[] read = new byte[readSize];
for (int i = 0; ; ++i)
{
pc.Seek(0x400000 + (i * chunkSize), SeekOrigin.Begin);
int count = pc.Read(read, 0, readSize);
if (count != readSize)
break;
for (int j = 0; j < chunkSize; ++j)
{
bool ok = true;
for (int k = 0; ok && k < buffer.Length; ++k)
ok = (buffer[k] == read[j + k]);
if (ok)
{
pc.EndAccess();
return 0x400000 + (i * chunkSize) + j;
}
}
}
pc.EndAccess();
return 0;
}
public static int Search(ProcessStream pc, byte[] mask, byte[] vals)
{
if (mask.Length != vals.Length)
throw new Exception();
const int chunkSize = 4096;
int readSize = chunkSize + mask.Length;
pc.BeginAccess();
byte[] read = new byte[readSize];
for (int i = 0; ; ++i)
{
pc.Seek(0x400000 + (i * chunkSize), SeekOrigin.Begin);
int count = pc.Read(read, 0, readSize);
if (count != readSize)
break;
for (int j = 0; j < chunkSize; ++j)
{
bool ok = true;
for (int k = 0; ok && k < mask.Length; ++k)
ok = ((read[j + k] & mask[k]) == vals[k]);
if (ok)
{
pc.EndAccess();
return 0x400000 + (i * chunkSize) + j;
}
}
}
pc.EndAccess();
return 0;
}
