main.cpp - master - YouUrble/Tic-tac-toe

main.cpp
296 строк7 KB
YouUrble
Первый коммит
07 окт 2025, 09:48
07 окт 2025, 09:4850e39dc
#include <iostream>
#include <iomanip>
#include <vector>

using namespace std;

class CrossesNoughts{
    int weight = 3;
    int height = 3;

    bool firstDraw = true;

public:
    CrossesNoughts() = default;
    CrossesNoughts(CrossesNoughts&) = delete;

    void _play();
    void _settings();
    void _clear() { system("clear"); }

private:
    void _main();
    void _draw(vector<int> field);
    int _checkWin(vector<int> field);
};

void CrossesNoughts::_main(){
    cout << "| Crosses and noughts" << endl;
    cout << "| 1. Play" << endl;
    cout << "| 2. Settings" << endl;
    cout << "| 3. Exit" << endl;
}

int CrossesNoughts::_checkWin(const vector<int> field)
{
    // Проверка строк
    for (int i = 0; i < height; ++i)
    {
        int sum = 0;
        bool use = true;
        for (int j = 0; j < weight; ++j)
        {
            sum += field[i * weight + j];
            if (field[i*weight+j]==0)
                use = false;
        }
        if (sum == weight && use == true)
            return 1;
        if (sum == weight * 2 && use == true)
            return 2;
    }

    // Проверка столбцов
    for (int j = 0; j < weight; ++j)
    {
        int sum = 0;
        bool use = true;
        for (int i = 0; i < height; ++i)
        {
            sum += field[i * weight + j];
            if (field[i * weight + j] == 0)
                use = false;
        }
        if (sum == height && use == true)
            return 1; // все крестики
        if (sum == height * 2 && use == true)
            return 2; // все нолики
    }

    // Главная диагональ (только если height == weight, или проверяем min)
    if (height == weight)
    {
        int sum = 0;
        bool use = true;
        for (int i = 0; i < height; ++i)
        {
            sum += field[i * weight + i];
            if (field[i * weight + i] == 0)
                use = false;
        }
        if (sum == height && use == true)
            return 1;
        if (sum == height * 2 && use == true)
            return 2;
    }

    // Побочная диагональ
    if (height == weight)
    {
        int sum = 0;
        bool use = true;
        for (int i = 0; i < height; ++i)
        {
            sum += field[i * weight + (weight - 1 - i)];
            if (field[i * weight + (weight - 1 - i)] == 0)
                use = false;
        }
        if (sum == height && use == true)
            return 1;
        if (sum == height * 2 && use == true)
            return 2;
    }

    if (height == weight){
        int count = 0;
        for (int i = 0; i < height * weight; i++)
        {
            if (field[i] != 0){
                count++;
            }
        }
        if (count == height * weight) {
            return 4;
        }
    }

    // Никто не победил
    return 0;
}

void CrossesNoughts::_draw(vector<int> field){
    _clear();
    cout << "|   ";
    for (size_t k = 0; k < weight; k++)
    {
        cout << k + 1 << " ";
    }
    cout << endl;

    if (firstDraw){
        firstDraw = false;
        for (int i = 0; i < height; i++)
        {
            cout << "| " << i + 1 << " ";
            for (int j = 0; j < weight; j++)
            {
                cout << "n" << " ";
            }
            cout << endl;
        }
        return;
    }

    for (int i = 0; i < height; i++)
    {
        cout << "| " << i + 1 << " ";
        for (int j = 0; j < weight; j++)
        {
            if (field[i * weight + j] == 0)
                cout << "n" << " ";
            else if (field[i * weight + j] == 1){
                cout << "\033[31mX\033[0m" << " ";
            }
            else {
                cout << "\033[32m0\033[0m" << " ";
            }
        }
        cout << endl;
    }

    int res = _checkWin(field);
    switch (res)
    {
    case 1:
        cout << "|   \033[1;34mX win!\033[0m" << endl;
        exit(0);
        break;
    case 2:
        cout << "|   \033[1;34m0 win!\033[0m" << endl;
        exit(0);
    case 4:
        cout << "|   \033[1;34mDraw!!\033[0m" << endl;
        exit(0);
    default:
        break;
    }
}

void CrossesNoughts::_settings()
{
    _clear();
    cout << "| Settings:" << endl;
    cout << "| 1. Size" << endl;
    char choice{'\0'};
    cin >> choice;
    if (choice == '1')
    {
        int _size = 3;
        cout << "| Enter size: ";
        cin >> _size;

        if (_size > 10 || _size < 1)
        {
            cout << "| Incorrect value, set default: 3x3" << endl;
            weight = _size;
            height = _size;
        }
        else
        {
            weight = _size;
            height = _size;
        }
    }
    _clear();
    _main();
}

void CrossesNoughts::_play(){
    vector<int> field;

    for (int k = 0; k < weight * height; k++){
        field.push_back(0);
    }

    _draw(field);

    for (int count = 0; count < height * weight; count++){
        int x = 0;
        int y = 0;
        if (count % 2 == 0)
        {
            wrongX:{};
            cout << endl;
            cout << "| choose X" << endl;
            cout << "x: ";
            cin >> x;
            cout << "y: ";
            cin >> y;
            x--;
            y--;
            if (field[y * weight + x] == 0)
                field[y * weight + x] =1; // 1 = X
            else
            {
                _draw(field);
                cout << "| Wrong coordinate" << endl;
                goto wrongX;
            }
            _draw(field);
        }
        else {
            wrong0:{};
            cout << endl;
            cout << "| choose 0" << endl;
            cout << "x: ";
            cin >> x;
            cout << "y: ";
            cin >> y;
            x--;
            y--;
            if (field[y * weight + x] == 0)
                field[y * weight + x] = 2; // 2 = 0
            else {
                _draw(field);
                cout << "| Wrong coordinate" << endl;
                goto wrong0;
            }
            _draw(field);
        }
    }
    firstDraw = true;
}

void _main(){
    cout << "| Crosses and noughts" << endl;
    cout << "| 1. Play" << endl;
    cout << "| 2. Settings" << endl;
    cout << "| 3. Exit" << endl;
}

int main()
{
    CrossesNoughts game;
    game._clear();
    _main();

    char choice = '\0';
    while (cin >> choice){
        game._clear();
        _main();
        if (choice == '1')
        {
            game._play();
        }
        else if (choice == '2'){
            game._settings();
        }
        else if (choice == '3'){
            game._clear();
            cout << "| Exit" << endl;
            exit(0);
        }
    }

        return 0;
}