[C++] Визуальное представление массива и изменение его

#include "stdafx.h"
#include <iostream> //cout cin
#include <cstdlib> //atoi(*arr)
#include <Windows.h> //Sleep()
#include <conio.h> //_kbhit, _getch()
#include <clocale> //setlocale()
#include <ctime> //srand(time(0))

using namespace std;

class IChar {
    char symbol = '#';
    int value = rand() % 32000;
public:
    char getSymbol() {
        return symbol;
    }
    void setSymbol(char sym) {
        symbol = sym;
    }
    int getValue() {
        return value;
    }
    void setValue(int val) {
        value = val;
    }
};

int Write_int(bool anyNumber);

IChar** pixels;
int sizeX, sizeY, x, y;
bool onWrite;
enum eDirection { STOP = 0, LEFT, RIGHT, UP, DOWN };
enum eSelect { NUN = 0, SYMBOL, VALUE };
eDirection dir;
eSelect sel;

void Setup() {
    cout << "Введите размер Массива 2x2:\nSizeX: ";
    sizeX = Write_int(false);
    cout << "SizeY: ";
    sizeY = Write_int(false);
    srand(time(0));
    pixels = new IChar*[sizeX];
    for (int i = 0; i < sizeX; i++)
        pixels[i] = new IChar[sizeY];
    x, y = 0;
    onWrite = false;
    dir = STOP;
    sel = NUN;
}

void Draw() {
    system("cls");
    HANDLE console = GetStdHandle(STD_OUTPUT_HANDLE);
    for (int i = 0; i < sizeX; i++) {
        for (int j = 0; j < sizeY; j++) {
            if (i == x && j == y)
                SetConsoleTextAttribute(console, FOREGROUND_GREEN);
            else
                SetConsoleTextAttribute(console, FOREGROUND_BLUE);
            cout << pixels[i][j].getSymbol();
        }
        cout << endl;
    }
    SetConsoleTextAttribute(console, FOREGROUND_RED);
    cout << "\nValue: " << pixels[x][y].getValue() << endl;

    cout << "WASD - Управление\nE - Change symbol\nF - Change value";
}

void Input() {
    if (_kbhit) {
        switch (_getch()) {
            case 'w':
                dir = UP;
                break;
            case 'a':
                dir = LEFT;
                break;
            case 'd':
                dir = RIGHT;
                break;
            case 's':
                dir = DOWN;
                break;
            case 'e':
                sel = SYMBOL;
                break;
            case 'f':
                sel = VALUE;
            default:
                break;
        }
    }
}

void Logic() {
    switch (dir) {
        case UP:
            x--;
            break;
        case LEFT:
            y--;
            break;
        case RIGHT:
            y++;
            break;
        case DOWN:
            x++;
            break;
        default:
            break;
    }
    switch (sel) {
        case SYMBOL:
            pixels[x][y].setSymbol(_getch());
            break;
        case VALUE:
            pixels[x][y].setValue(Write_int(true));
            break;
        default:
            break;
    }
    dir = STOP;
    sel = NUN;
    if (x < 0) x = sizeX - 1;
    if (x >= sizeX) x = 0;
    if (y < 0) y = sizeY - 1;
    if (y >= sizeY) y = 0;
}

int main()
{
    setlocale(LC_ALL, "Rus");
    Setup();
    while (true) {
        Draw();
        Input();
        Logic();
        Sleep(10);
    }

    for (int i = 0; i < sizeX; i++)
        delete[] pixels[i];
    return 0;
}

int Write_int(bool anyNumber) {
    char array[10];
    while (true) {
        cin >> array;
        if ((atoi(array) && atoi(array) > 0 && !anyNumber) || (atoi(array) && anyNumber))
            break;
        else {
            if (anyNumber)
                printf("Введите значение n: ");
            else
                printf("Введите значение n > 0: ");
        }
    }
    return atoi(array);
}