Ghosts.h

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#ifndef GHOSTS_H
#define GHOSTS_H
 
#include "Entity.h"
#include "constants.h"
#include <iostream>
#include <random>
 
class Ghosts : public Entity {
  public:
    Ghosts(float x, float y, int direction, Tile target, int dotCounter);
    ~Ghosts();
    void move(int pacmanX, int pacmanY, std::shared_ptr<Intersection> dest, int dotEaten);
    void render(int frame, SDL_Renderer *renderer, SDL_Texture *texture);
    virtual std::shared_ptr<Intersection> getDestination() = 0;
    virtual void setDestination(std::shared_ptr<Intersection> dest) = 0;
    void setMode(int mode);
    int getMode();
    virtual Tile getOrig() = 0;
 
  protected:
    std::vector<SDL_Rect> sprites;
    SDL_Rect getSprite(int frame, int direction);
    int mode = SCATTER;
    int previousMode = SCATTER;
    std::shared_ptr<Intersection> makeTurn(int pacmanX, int pacmanY,
                                           std::shared_ptr<Intersection> dest);
    virtual Tile getGoalTile(int pacmanX, int pacmanY) = 0;
    Tile scatterTarget;
    int oppositeDirection(int direction);
    std::mt19937 rng;
    Uint32 modeTimer = 0;
    int dotCounter;
    bool isFree = false;
};
 
#endif /* GHOSTS_H */