Difficulty.h

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#ifndef PACMAN_DIFFICULTY_H
#define PACMAN_DIFFICULTY_H
#include <unordered_map>
 
 
namespace logic {
 

    struct DifficultySpecs {
        int fruitSpriteOffset;
        int fruitPoints;
        float pacmanSpeed;
        float ghostSpeed;
        float frighenedGhostSpeed;
        float frightenedTime;
        int flashesh;
    };
 
 
    // Relatively accurately based on the table here:
    // https://pacman.holenet.info/#LvlSpecs
    class Difficulty {
    public:
        Difficulty(Difficulty &other) = delete;
        void operator=(const Difficulty &) = delete;
 

        [[nodiscard]] static Difficulty& getInstance();
 
 
        //
        // Directly exposing the Specifications from the DifficultySpecs Struct
        // to avoid verbosity.
        //

        [[nodiscard]] int getFruitSpriteOffset() const;

        [[nodiscard]] int getFruitPoints() const;

        [[nodiscard]] float getPacmanSpeed() const;

        [[nodiscard]] float getGhostSpeed() const;

        [[nodiscard]] float getFrighenedGhostSpeed() const;

        [[nodiscard]] float getFrightenedTime() const;

        [[nodiscard]] int getFlashesh() const;
 

        void increaseDifficulty();

        void reset();
 
    private:
        Difficulty();
 
        std::unordered_map<int, DifficultySpecs> difficultyMap;
        int difficulty = 0;
    };
}
 
 
 
#endif