Ejercicio examen final juego

// ConsoleApplication7.cpp : main project file.

#include "stdafx.h"
#include <conio.h>
#include <iostream>
using namespace std;
using namespace System;

void genera_y_muestra_matriz(int Matriz[20][23])
{
    Console::BackgroundColor = ConsoleColor::White;
    Console::ForegroundColor = ConsoleColor::DarkGray;
    for (int i = 0; i < 20; i++)
    {
        for (int j = 0; j < 23; j++)
        {
            if (Matriz[i][j] == 1) cout << (char)219; else cout << ' ';
        }cout << endl;
    }
}

void desplazar_movil(int Matriz[20][23])
{
    int ey=1, ex=11, dex=1;
    int py = 9, px = 15;
    int key;
    while (1)
    {
        if (kbhit())
        {
            key = _getch();
            if (key == 224)
            {
                Console::SetCursorPosition(px, py);
                cout << ' ';
                key = _getch();
                switch (key)
                {
                case 72:if (py - 1 < 0) { px = 15; py = 9;} else py--;break;
                case 75:if (px -1<0) { px = 15; py = 9; } else px--;break;
                case 77:if (px+1>22) { px = 15; py = 9; }else px++;break;
                case 80:if(py+1>19) { px = 15; py = 9; } else py++;break;
                }

            }Console::SetCursorPosition(px, py); cout << '*';
        }
        _sleep(20);
        Console::SetCursorPosition(ex, ey);
        cout << ' ';
        if (ex == 22 || ex == 0)
            dex *= -1;
        ex += dex;
        Console::SetCursorPosition(ex, ey);
        cout << (char)1;
        if (ex == px&&ey == py) { px = 15; py = 9; }


    }
}
int main()
{
    int Matriz[20][23] = {
    { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,1,1,1,1,1,1,1,1,1,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 },
    { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }, };
    genera_y_muestra_matriz(Matriz);
    desplazar_movil(Matriz);
    _getch();
    return 0;
}