20150416_KUAS_VisualC++_Exam07

/***************************************/
/** 20150416 Exam 07                  **/
/** Maker  : Yan                      **/
/** E-Mail : [email protected] **/
/** Date   : 2015/04/16 pm.13:30      **/
/***************************************/

//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 RunningGame{
private:
    int NumOfRunner;
    int TripLenght;
    int *RunnerNumber; //To discern who is rabit, who is turtle
    int *RunnerAlreadyRun;
    int *Rank;
    int RankLenght;

public:
    void FormatVariable(int NumOfRunnerFromMain, int TripLenghtFromMain){
        NumOfRunner = NumOfRunnerFromMain;

        TripLenght = TripLenghtFromMain;

        RunnerNumber = (int *)malloc(NumOfRunner * sizeof(int));
        for (int i = 0; i < NumOfRunner; i++)
            RunnerNumber[i] = i;
        for (int i = 0; i < NumOfRunner * NumOfRunner; i++){
            int a = rand() % NumOfRunner;
            int b = rand() % NumOfRunner;
            int tmp = RunnerNumber[a];
            RunnerNumber[a] = RunnerNumber[b]; RunnerNumber[b] = tmp;
        }

        RunnerAlreadyRun = (int *)malloc(NumOfRunner * sizeof(int));
        Rank = (int *)malloc(NumOfRunner * sizeof(int));
        for (int i = 0; i < NumOfRunner; i++){
            RunnerAlreadyRun[i] = 0;
            Rank[i] = EOF;
        }

        RankLenght = NumOfRunner;
    }

    void RunnerRun(){
        for (int i = 0; i < NumOfRunner; i++){
            if (RunnerAlreadyRun[i] < TripLenght)
                RunnerAlreadyRun[i] += rand() %5;
        }
    }

    void ShowOnBoard(){
        for (int i = 0; i < NumOfRunner; i++){
            if (RunnerNumber[i] < (NumOfRunner / 2))
                cout << "Rabit  " << setw(2) << RunnerNumber[i] % (NumOfRunner / 2) << " ||";
            else
                cout << "Turtle " << setw(2) << RunnerNumber[i] % (NumOfRunner / 2) << " ||";

            for (int j = 0; j < ((TripLenght <= RunnerAlreadyRun[i]) ? TripLenght : RunnerAlreadyRun[i]); j++)
                cout << "#";
            for (int j = 0; j < ((TripLenght <= RunnerAlreadyRun[i]) ? -1 : (TripLenght - RunnerAlreadyRun[i])); j++)
                cout << " ";
            cout << "||" << endl;
        }
    }

    bool AddRank(){
        if (Rank[NumOfRunner - 1] != EOF){
            ShowRankList();
            return true; //Rank add over
        } else {
            for (int i = 0; i < NumOfRunner; i++){
                if (RunnerAlreadyRun[i] >= TripLenght){
                    for (int j = 0; j < RankLenght; j++){
                        if (Rank[j] == RunnerNumber[i]){
                            break;
                        } else {
                            if (Rank[j] == EOF){
                                Rank[j] = RunnerNumber[i];
                                break;
                            }
                        }
                    }
                }
            }
        }
        ShowRankList();
        return false;
    }

    void ShowRankList(){
        cout << endl << "-------- Rank List --------" << endl;
        for (int i = 0; i < RankLenght; i++){
            if (Rank[i] != EOF){
                cout << setw(2) << i + 1 << ". ";
                if (Rank[i] < (NumOfRunner / 2))
                    cout << "Rabit  " << Rank[i] % (NumOfRunner / 2) << endl;
                else
                    cout << "Turtle " << Rank[i] % (NumOfRunner / 2) << endl;
            } else {
                for (int j = i; j < RankLenght; j++){
                    cout << setw(2) << j << ". ";
                    cout << "None" << endl;
                }
                return;
            }
        }
    }
};

int main(int argc, const char *argv[]){
    cout << "How many runner do you want: ";
    int NumOfRunner = 0;
    if (scanf_s("%d", &NumOfRunner) <= 0) {
        return 0;
    } else {
        cout << "Enter a number of trip lenght: ";
        int TripLenght = 0;
        scanf_s("%d", &TripLenght);

        RunningGame RunningGame;
        RunningGame.FormatVariable(NumOfRunner, TripLenght);
        while(1) {
            Sleep(0.5 * 1000);
            system("cls");

            RunningGame.RunnerRun();
            RunningGame.ShowOnBoard();
            if (RunningGame.AddRank() == true){
                system("pause"); return 0;
            }
        }
    }
}