// Empty.h   interface for the calss Empty

#ifndef EMPTY_H
#define EMPTY_H

#include "Cavern.h"

/********************************
*   Empty is a drived class     *
*                               *
*   Empty class is designed to  *
*   keep the track of the caves *
********************************/
/************************************
*   This class inhearits all the    *
*   public methods from Cavern Class*
************************************/


class Empty:public Cavern{

public:

    //sets the variable visited to false
    Empty();
    //keeps the caves in track with either
    //player has visited the cave or not
    virtual void SetVisit();

    //the method prints out to the graphic
    //what ever it needs
    virtual void Action(GP142Display&);

    //if the player has enterd the adjancent cave
    //it returns true so Action method can run
    virtual void FeelWhatsNear(GP142Display&);

    //draws the box of the cave that player has visited
    virtual void Draw(GP142Display&, int, int);
    
    //returns true if player shot the wumpus
    virtual bool ShootWumpus();

    //returns either player has visited the cave
    virtual bool GetVisit();

    //return true for Wumpus and Pits but not Empty class
    virtual bool GetWhatsNear();

private:
    
    //keep track once visited by the player
    bool visited;
};

#endif