SUSBoard.h

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#pragma once
#include "BoardGame_Classes.h"
 
class SUSBoard : public Board<char> {
private:
    int score_x, score_o;
 
public:
    SUSBoard() : Board<char>(3, 3) {
        for (int i = 0; i < 3; i++)
            for (int j = 0; j < 3; j++)
                board[i][j] = ' ';
        score_x = score_o = 0;
    }
 
    int count_xux() {
        int c = 0;
 
        for (int r = 0; r < 3; r++)
            if (board[r][0] == 'X' && board[r][1] == 'O' && board[r][2] == 'X')
                c++;
 
        for (int col = 0; col < 3; col++)
            if (board[0][col] == 'X' && board[1][col] == 'O' && board[2][col] == 'X')
                c++;
 
        if (board[0][0] == 'X' && board[1][1] == 'O' && board[2][2] == 'X') c++;
        if (board[0][2] == 'X' && board[1][1] == 'O' && board[2][0] == 'X') c++;
 
        return c;
    }
 
    bool update_board(Move<char>* m) override {
        int x = m->get_x(), y = m->get_y();
        char sym = m->get_symbol();
 
        if (x < 0 || x >= 3 || y < 0 || y >= 3) return false;
        if (board[x][y] != ' ') return false;
 
        board[x][y] = sym;
 
        int s = count_xux();
        score_x = s;
        score_o = s;
 
        n_moves++;
        return true;
    }
 
    bool full() {
        return n_moves == 9;
    }
 
    bool is_win(Player<char>* p) override {
        if (!full()) return false;
        if (p->get_symbol() == 'X' && score_x > score_o) return true;
        if (p->get_symbol() == 'O' && score_o > score_x) return true;
        return false;
    }
 
    bool is_lose(Player<char>* p) override {
        if (!full()) return false;
        if (p->get_symbol() == 'X' && score_o > score_x) return true;
        if (p->get_symbol() == 'O' && score_x > score_o) return true;
        return false;
    }
 
    bool is_draw(Player<char>* p) override {
        return full() && score_x == score_o;
    }
 
    bool game_is_over(Player<char>* p) override {
        return full();
    }
 
    vector<vector<char>> get_board_matrix() const {
        return board;
    }
 
};