SchrodingersChess/game.hpp

#pragma once

#include <mutex>

#include "SDL2/SDL.h"

#include "board.hpp"

class Game
{
public:
    Game(SDL_Window* window, SDL_Surface* surface);
    Game(SDL_Window* window, SDL_Surface* surface, std::string board_fen);

    void run();
private:
    void tick();
    void draw();

    void process_click(int x, int y);

    int do_ai_move();
    static int minimax(Board current_board, int depth, int max_depth, int a, int b, bool maximizing);
    static void minimax_evaluate(std::mutex& mut_result_check, Board current_board, int x, int y, int depth, int max_depth, int& best_move_weight, int& a, int& b, bool& a_eject, bool& b_eject, bool maximizing);
    static int board_heuristic(Board current_board);

    SDL_Window* window;
    SDL_Surface* surface;

    Board board;

    bool running;

    bool holding_k;
};