External RCS problem

class CEngine
{
public:
	int FFlags;
	DWORD ClientState;

	void ReadData()
	{
		ClientState = Mem.Read<DWORD>(dwEngine + m_dwClientState);
		FFlags = Mem.Read<int>(ClientState + m_fFlags);
	}
}Engine;

void RCS()
{
	Sleep(1);
	Vector angle;
	Vector OldAngle;

	if (LocalPly.ShootFired > 1 && (GetAsyncKeyState(0x01) & 0x8000 )) {
		Vector m_PunchAngle = Mem.Read<Vector>(LocalPly.Player + m_vecPunch);
		Vector m_ViewAngle = Mem.Read<Vector>(Engine.ClientState + m_dwViewAngles);

		angle.x = m_ViewAngle.x - (m_PunchAngle.x - OldAngle.x) * 2.0f;
		angle.y = m_ViewAngle.y - (m_PunchAngle.y - OldAngle.y) * 2.0f;

		angle = NormalizeAngles(angle);

		Mem.Write<Vector>(LocalPly.Player + m_dwViewAngles, angle);

		OldAngle.x = m_PunchAngle.x;
		OldAngle.y = m_PunchAngle.y;
	}
	else{
		OldAngle.x = 0;
		OldAngle.y = 0;
	}
}

 Mem.Read <Vector> (LocalPly.Player + m_dwViewAngles);

Vector OldAngle;

void RCS()
{
	Sleep(1);
	Vector angle;

	if (LocalPly.ShootFired > 1 && (GetAsyncKeyState(0x01) & 0x8000 )) {
		Vector m_PunchAngle = Mem.Read<Vector>(LocalPly.Player + m_vecPunch);
		Vector m_ViewAngle = Mem.Read<Vector>(LocalPly.ClientState + m_dwViewAngles);

		angle.x = m_ViewAngle.x + OldAngle - m_PunchAngle.x * 2.0f;
		angle.y = m_ViewAngle.y + OldAngle - m_PunchAngle.y * 2.0f;

		angle = NormalizeAngles(angle);

		Mem.Write<Vector>(LocalPly.ClientState + m_dwViewAngles, angle);

		OldAngle.x = m_PunchAngle.x * 2.0f;
		OldAngle.y = m_PunchAngle.y * 2.0f;
	}
	else{
		OldAngle.x = 0;
		OldAngle.y = 0;
	}
}