20150409_KUAS_VisualC++_RabitRunning(Class)

/***************************************/
/** 20150409 Rabit Running (Class)    **/
/** Maker  : Yan                      **/
/** E-Mail : [email protected] **/
/** Date   : 2015/04/09 pm.08:00      **/
/***************************************/

//C input / output library
#include <stdio.h>
#include <stdlib.h>

#include <iostream> //C++ Input / Output library
#include <iomanip> //To format output --> [setw()]
using namespace std;

//Use for Sleep() --> *mark on [Delay]
#include <Windows.h>
//Use for random the [random number]
#include <time.h>

class Rabit{
public:
    void RunRabit(int rabitNum, int *rabitAlreadyRun){
        for (int i = 0; i < rabitNum; i++)
            rabitAlreadyRun[i] += rand() % 3;
    }

    void ShowOnForm(int rabitNum, int *rabitAlreadyRun, int tripLenght){
        for (int i = 0; i < rabitNum; i++){
            cout << "Rabit " << setw(2) << (i + 1) << " ||";
            for (int j = 0; j < ((tripLenght <= rabitAlreadyRun[i]) ? tripLenght : rabitAlreadyRun[i]); j++)
                cout << "#";
            for (int j = 0; j < ((tripLenght <= rabitAlreadyRun[i]) ? -1 : (tripLenght - rabitAlreadyRun[i])); j++)
                cout << " ";
            cout << "||" << endl;
        }
    }

    bool CheckWinner(int rabitNum, int *rabitAlreadyRun, int tripLenght){
        for (int i = 0; i < rabitNum; i++){
            if (rabitAlreadyRun[i] >= tripLenght){
                cout << endl << "Rabit " ;
                for (int j = 0; j < rabitNum; j++){
                    if (rabitAlreadyRun[j] >= tripLenght)
                        cout << j + 1 << ", ";
                }
                cout << "\b\b" << " Win !" << endl;
                return true;;
            }
        }
        return false;
    }

    void Delay(double second){
        Sleep(second * 1000);
    }
};

int main(int argc, char const *argv[]){
    cout << "Enter a nuber of rabit: ";

    int rabitNum = 0;
    if (scanf_s("%d", &rabitNum) <= 0)
        return 0;
    else {
        int tripLenght = 0;
        cout << "Enter a number of trop lenght: ";
        if (scanf_s("%d", &tripLenght) == 0)
            return 0;
        else{
            //Make a array to record now rabit aleady run lenght, and make refresh
            int *rabitAlreadyRun = (int *)malloc(rabitNum * sizeof(int));
            for (int i = 0; i < rabitNum; i++)
                rabitAlreadyRun[i] = 0;

            //Random the [random number]
            srand(time(NULL));
            Rabit rabit;
            while (1){
                system("cls");

                //Rabit run
                rabit.RunRabit(rabitNum, rabitAlreadyRun);

                //Show on form
                rabit.ShowOnForm(rabitNum, rabitAlreadyRun, tripLenght);

                //Check
                if (rabit.CheckWinner(rabitNum, rabitAlreadyRun, tripLenght) == true){
                    free(rabitAlreadyRun);
                    system("pause"); return 0;
                }

                //Daley
                rabit.Delay(0.5);
            }
        }
    }
}