/*[DllImport("MW3_fov_lib.dll", EntryPoint = "SetVals", CallingConvention = CallingConvention.Cdecl)]
* public static extern void SetVals(uint nPid = 0, uint nBaseAddr = 0, byte nCheckRange = 0);
* [DllImport("MW3_fov_lib.dll", EntryPoint = "ReadFloat", CallingConvention = CallingConvention.Cdecl)]
* public static extern float ReadFloat(uint ptr);
* [DllImport("MW3_fov_lib.dll", EntryPoint = "WriteFloat", CallingConvention = CallingConvention.Cdecl)]
* public static extern void WriteFloat(uint ptr, float val);
* [DllImport("MW3_fov_lib.dll", EntryPoint = "FindFoVOffset", CallingConvention = CallingConvention.Cdecl)]
* public static extern bool FindFoVOffset(ref uint pFoV, ref byte step);*/
//[DllImport("ntdll.dll", EntryPoint = "RtlAdjustPrivilege")]
//public static extern long RtlAdjustPrivilege(long privilege, long bEnablePrivilege, long bCurrentThread, long OldState);
bool isRunning(bool init)
{
Process[] procs = Process.GetProcessesByName(c_exe);
if (procs.Length > 0)
{
if (proc == null && init)
{
proc = procs[0];
try
{
mem = new Memory(c_cVar, proc.Id, c_baseAddr, c_checkRange);
}
catch (Exception err)
{
ErrMessage(err);
Application.Exit();
}
TimerVerif.Start();
}
return(true);
}
else
{
if (proc != null && init)
{
TimerVerif.Stop();
mem = null;
progStop();
}
return(false);
}
}
/*[DllImport("MW3_fov_lib.dll", EntryPoint = "SetVals", CallingConvention = CallingConvention.Cdecl)]
* public static extern void SetVals(uint nPid = 0, uint nBaseAddr = 0, byte nCheckRange = 0);
* [DllImport("MW3_fov_lib.dll", EntryPoint = "ReadFloat", CallingConvention = CallingConvention.Cdecl)]
* public static extern float ReadFloat(uint ptr);
* [DllImport("MW3_fov_lib.dll", EntryPoint = "WriteFloat", CallingConvention = CallingConvention.Cdecl)]
* public static extern void WriteFloat(uint ptr, float val);
* [DllImport("MW3_fov_lib.dll", EntryPoint = "FindFoVOffset", CallingConvention = CallingConvention.Cdecl)]
* public static extern bool FindFoVOffset(ref uint pFoV, ref byte step);*/
//[DllImport("ntdll.dll", EntryPoint = "RtlAdjustPrivilege")]
//public static extern long RtlAdjustPrivilege(long privilege, long bEnablePrivilege, long bCurrentThread, long OldState);
bool isRunning(bool init)
{
Process[] spProcs = Process.GetProcessesByName(Singleplayer.c_exe);
Process[] mpProcs = Process.GetProcessesByName(Multiplayer.c_exe);
Process[] procs = new Process[mpProcs.Length + spProcs.Length];
try
{
spProcs.CopyTo(procs, 0);
mpProcs.CopyTo(procs, spProcs.Length);
}
catch { }
if (procs.Length > 0)
{
if (proc == null && init)
{
proc = procs[0];
if (proc.ProcessName == Singleplayer.c_exe && !rbSingleplayer.Checked)
{
rbSingleplayer.Checked = true;
}
else if (proc.ProcessName == Multiplayer.c_exe && !rbMultiplayer.Checked)
{
rbMultiplayer.Checked = true;
}
try
{
mem = new Memory((string)gameMode.GetValue("c_cVar"), proc.Id, (int)gameMode.GetValue("c_baseAddr"), (byte)gameMode.GetValue("c_checkRange"), c_pOffset);
}
catch (Exception ex)
{
ErrMessage(ex);
Application.Exit();
}
TimerVerif.Start();
}
return(true);
}
else
{
if (proc != null && init)
{
TimerVerif.Stop();
mem = null;
progStop();
}
return(false);
}
}
private void progStart()
{
TimerVerif.Stop();
writeAllowed = true;
UpdateNumBox();
TimerUpdate.Start();
if (doBeep)
{
sndGameFound.PlaySync();
}
}
private void TimerVerif_Tick(object sender, EventArgs e)
{
if (proc != null && mem != null && isRunning(false))
{
if (btnStartGame.Enabled)
{
ToggleButton(false);
}
proc.Refresh();
try
{
if (proc.PagedMemorySize64 > 0x2000000)
{
byte step = 0;
try
{
mem.FindFoVOffset(ref pFoV, ref step);
if (!isOffsetWrong(pFoV))
{
progStart();
}
else if (proc.PagedMemorySize64 > (dword_ptr)gameMode.GetValue("c_memSearchRange"))
{
TimerVerif.Stop();
TimerCheck.Stop();
//bool offsetFound = false;
//int ptrSize = IntPtr.Size * 4;
/*for (int i = -0x50000; i < 0x50000 && !offsetFound; i += 16)
* {
* if (mem.ReadFloat(true, pFoV + i) == 65f && !isOffsetWrong(pFoV + i))
* {
* pFoV += i;
* offsetFound = true;
* }
*
* if (i % 50000 == 0)
* {
* label1.Text = i.ToString();
* Update();
* }
* }*/
//Console.Beep(5000, 100);
//MessageBox.Show("find " + pFoV.ToString("X8"));
if (isRunning(false) && !mem.FindFoVOffset(ref pFoV, ref step))
{
string memory = BitConverter.ToString(BitConverter.GetBytes(mem.ReadFloat(pFoV)));
MessageBox.Show(this, "The memory research pattern wasn't able to find the FoV offset in your " + gameMode.GetValue("c_supportMessage") + ".\n" +
"Please look for an updated version of this FoV Changer tool.\n\n" +
"If you believe this might be a bug, please send me an email at [email protected], and include a screenshot of this:\n" +
"\n" + c_toolVer +
"\nWorking Set: 0x" + proc.WorkingSet64.ToString("X8") +
"\nPaged Memory: 0x" + proc.PagedMemorySize64.ToString("X8") +
"\nVirtual Memory: 0x" + proc.VirtualMemorySize64.ToString("X8") +
"\nStep: " + step.ToString() +
"\nFoV pointer: 0x" + (pFoV - c_pOffset).ToString("X8") + " = " + memory,
"Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
pFoV = (dword_ptr)gameMode.GetValue("c_pFoV");
Application.Exit();
}
else
{
//Console.Beep(5000, 100);
SaveSettings();
proc = null;
TimerCheck.Start();
}
}
}
catch (Exception ex)
{
ErrMessage(ex);
Application.Exit();
}
}
}
catch (InvalidOperationException) { }
}
}
