cirno-puzzle/hero.h

#ifndef HERO_H
#define HERO_H

enum class Direction
{
    LEFT,
    UP,
    RIGHT,
    DOWN,
    NONE
};

/// Represents a controlable by player game character
class Hero
{
private:
    int hero_charges;
    int pos_x, pos_y;

public:
    explicit Hero(int position_x = 0, int position_y = 0, int initial_charges = 0);

    /// Add more charges for hero to use
    void refillCharges(int append_charges);

    /// Get amount of charges
    int charges() const noexcept;

    /// Spend one charge on action
    bool useCharge();

    /// Get current Hero position
    void position(int &x, int &y) const noexcept;

    /// Move hero by one cell to any direction
    void move(Direction &direction);
};

#endif // HERO_H