main.cpp

#include <iostream>
#include <string>
#include <sstream>
#include <cstdlib>
#include <cstdio>
#include <cstring>

#include "pstools.h"

#define BAUD_RATE 9600
using namespace std;

class NFSUG2
{
    ProcessTools ps;
    HANDLE hProc;

    string exeName = "SPEED2.EXE";
    static const int moneyAddr = 0x461e74;
    static const int speedAddr = 0x3f09e8;
    int baseAddr = 0;

    int money = 0;
    float speed = 0.0;

public:
    NFSUG2()
    {
        hProc = ps.OpenProcess(exeName.c_str(), PROCESS_ALL_ACCESS);
        baseAddr = ps.GetProcessBaseAddress(ps.GetProcessId(exeName.c_str()));
    }
    void PrintInfo()
    {
        cout << "hProc: " << hex << hProc << endl;
        cout << "baseAddres: 0x" << hex << baseAddr << endl;
    }
    int ReadMoney()
    {
        ReadProcessMemory(hProc, (LPVOID)(baseAddr + moneyAddr), &money, sizeof(int), NULL);
        return money;
    }
    float ReadSpeed()
    {
        ReadProcessMemory(hProc, (LPVOID)(baseAddr + speedAddr), &speed, sizeof(float), NULL);
        return speed;
    }

};

class SerialPort
{
    DCB dcbControl;
    HANDLE hPortHandle = NULL;
    char lpReadBuffer[256] = {0};
    char lpWriteBuffer[256] = {0};
    DWORD dwBaudRate = 9600;
private:

public:
    bool OpenPort(char* lpPortName, DWORD dwAttr)
    {
        hPortHandle = CreateFile(lpPortName, dwAttr, 0, NULL,
                                 OPEN_EXISTING, 0, NULL);
        if(!hPortHandle)
        {
            cerr << "Couldn't open port! " << lpPortName << endl;
            exit(1);
        }
        else
        {
            cout << "Port: " << lpPortName << " opened!\n";
        }
    }
    void SetupDCB()
    {
        if(!hPortHandle)
        {
            cerr << "Port not opened!\n";
            exit(1);
        }

        dcbControl.DCBlength = sizeof(dcbControl);
        dcbControl.BaudRate = BAUD_RATE;
        dcbControl.fParity = FALSE;
        dcbControl.Parity = NOPARITY;
        dcbControl.StopBits = ONESTOPBIT;
        dcbControl.ByteSize = 8;

        dcbControl.fDtrControl = DTR_CONTROL_DISABLE;
        dcbControl.fRtsControl = RTS_CONTROL_DISABLE;

        dcbControl.fOutxCtsFlow = FALSE;
        dcbControl.fOutxDsrFlow = FALSE;
        dcbControl.fDsrSensitivity = FALSE;
        dcbControl.fAbortOnError = FALSE;
        dcbControl.fOutX = FALSE;
        dcbControl.fInX = FALSE;
        dcbControl.fErrorChar = FALSE;
        dcbControl.fNull = FALSE;

        SetCommState(hPortHandle, &dcbControl);
    }
    DWORD WriteSerial(char text[256])
    {
        DWORD sent = 0;
        strcpy(lpWriteBuffer, text);
        //cout << "Write: " << text << endl;
        //cout << hPortHandle << endl;
        //cout << strlen(text);
        WriteFile(hPortHandle, text, strlen(text), &sent, 0);
        return sent;
    }
};
int main()
{
    NFSUG2 nfs;
    SerialPort sp;
    sp.OpenPort("COM5", GENERIC_WRITE | GENERIC_READ);
    sp.SetupDCB();
    nfs.PrintInfo();

    char temp[256] = {0};

    string tempStr;
    int tmpMoney = 0;
    float tmpSpeed = 0;
    float tmpSpeed2 = 0;
    cout << nfs.ReadMoney() << endl;
    cout << nfs.ReadSpeed() << endl;

    for(;;Sleep(1))
    {
        //sp.WriteSerial("#");
        tmpSpeed = (nfs.ReadSpeed() * 1.6);
        if(tmpSpeed == tmpSpeed2)
            continue;
        sprintf(temp, "%d", (int)tmpSpeed);
        if(strlen(temp) == 1)
        {
            temp[2] = temp[0];
            temp[0] = ' ';
            temp[1] = ' ';
        }
        else if(strlen(temp) == 2)
        {
            temp[2] = temp[1];
            temp[1] = temp[0];
            temp[0] = ' ';
        }
        else if(strlen(temp) == 3)
        {

        }

        //tempStr = ss.str();
        //strcpy(temp, tempStr.c_str());
        cout << "BYTES: " << sp.WriteSerial(temp);
        sp.WriteSerial("#");
        cout << " Written: " << temp << endl;
        tmpSpeed2 = tmpSpeed;

        memset(temp, 0, 256);
    }
    return 0;
}