fanorona-server-bot/Game.h

#ifndef GAME_H
#define GAME_H

#include <array>

#include "String.h"
#include "Types.h"

class Game final {
public:

    enum FieldState {
        BLACK, WHITE, EMPTY
    };

    enum State {
        SELECTION, MOVE, ANOTHER_MOVE, REMOVE_SELECTION
    };

    Game();

    void reset(String& output);
    bool parse(const String& input, String& output);

private:
    bool parseLocation(const String& input, int& x, int& y);
    void parseSelection(const String& input, String& output);
    void parseMove(const String& input, String& output);
    void parseAnotherMove(const String& input, String& output);
    void parseRemoveSelection(const String& input, String& output);

    void move(int fromX, int fromY, int toX, int toY);
    bool isDigit(char c) const;
    bool isInRange(int x, int y) const;
    void reset();
    void print(String& s) const;
    void printLine(String& s, int index) const;
    bool removeLine(int x, int y, int x2, int y2, FieldState remove);
    int getRank(int x, int y, int x2, int y2) const;
    bool areNeighbours(int x, int y, int x2, int y2) const;
    void botMove(String& output);

    void addLocation(int x, int y);
    bool isInQueue(int x, int y) const;
    bool canMoveActiveStoneTo(int dirX, int dirY, FieldState enemy) const;
    bool isAnotherTurnPossible(FieldState enemy) const;

    bool markHitSides(int x1, int y1, int x2, int y2, FieldState state);
    bool shouldEnd() const;

    FieldState fields[9][5];
    int activeX;
    int activeY;
    int directionX;
    int directionY;
    State state;

    struct Location {
        int x;
        int y;
    };
    std::array<Location, 20> lastLocations;
    uint lastLocation;
    
    Location hitA;
    Location hitB;
};

#endif