/// <summary>
/// Checks for new processes to attach to; either call this manually, or call Start to do it automatically.
/// </summary>
public void Refresh()
{
if (!Hooked)
{
// After hooking, close all the remaining Processes immediately
bool cleanup = false;
foreach (Process process in Process.GetProcesses())
{
bool close = false;
bool is64Bit = false;
try
{
close = cleanup || !Selector(process) || process.HasExited || (DateTime.Now - process.StartTime).TotalMilliseconds < MinLifetime;
if (!close && Environment.Is64BitOperatingSystem)
{
// This is actually really slow, so only do it if everything else passed
if (Kernel32.IsWow64Process(process.Handle, out bool result))
{
is64Bit = !result;
close |= is64Bit && !Environment.Is64BitProcess;
}
else
{
close = true;
}
}
}
catch (Win32Exception)
{
close = true;
}
if (close)
{
process.Close();
}
else
{
cleanup = true;
Is64Bit = is64Bit;
Process = process;
process.EnableRaisingEvents = true;
process.Exited += Unhook;
if (AOBPointers.Count > 0)
{
var scanner = new AOBScanner(process);
foreach (PHPointerAOB pointer in AOBPointers)
{
pointer.ScanAOB(scanner);
}
}
Hooked = true;
RaiseOnHooked();
}
}
}
}
internal override void ScanAOB(AOBScanner scanner)
{
IntPtr result = scanner.Scan(AOB);
IntPtr temp = result + AddressOffset;
uint address = Kernel32.ReadUInt32(Hook.Handle, temp);
AOBResult = (IntPtr)((ulong)(result + InstructionSize) + address);
}
/// <summary>
/// Manually rescans all AOB pointers.
/// </summary>
public void RescanAOB()
{
if (Hooked && AOBPointers.Count > 0)
{
var scanner = new AOBScanner(Process);
foreach (PHPointerAOB pointer in AOBPointers)
{
pointer.ScanAOB(scanner);
}
}
}
internal override bool ScanAOB(AOBScanner scanner)
{
IntPtr result = scanner.Scan(AOB);
if (result == IntPtr.Zero)
{
AOBResult = result;
return(false);
}
uint address = Kernel32.ReadUInt32(Hook.Handle, result + AddressOffset);
AOBResult = (IntPtr)((ulong)(result + InstructionSize) + address);
return(true);
}
/// <summary>
/// Manually rescans all AOB pointers.
/// </summary>
public void RescanAOB()
{
if (Hooked)
{
bool aobSuccess = true;
if (AOBPointers.Count > 0)
{
var scanner = new AOBScanner(Process);
foreach (PHPointerAOB pointer in AOBPointers)
{
aobSuccess &= pointer.ScanAOB(scanner);
}
}
AOBScanSucceeded = aobSuccess;
}
}
internal abstract void ScanAOB(AOBScanner scanner);
/// <summary>
/// Creates and registers a new absolute AOB pointer with a CE-style AOB string.
/// </summary>
public PHPointer RegisterAbsoluteAOB(string aob, params int[] offsets)
{
return(RegisterAbsoluteAOB(AOBScanner.StringToAOB(aob), offsets));
}
/// <summary>
/// Create and register a new relative AOB pointer with a CE-style AOB string.
/// </summary>
public PHPointer RegisterRelativeAOB(string aob, int addressOffset, int instructionSize, params int[] offsets)
{
return(RegisterRelativeAOB(AOBScanner.StringToAOB(aob), addressOffset, instructionSize, offsets));
}
internal override bool ScanAOB(AOBScanner scanner)
{
AOBResult = scanner.Scan(AOB);
return(AOBResult != IntPtr.Zero);
}
internal abstract bool ScanAOB(AOBScanner scanner);
