//  aquadisplay.h
//
//  Chris Nevison
//  March 15, 2000
//
//  This file declares a class AquaDisplay for the Aquarium simulation
//  defined in the files aquafish.h/cpp and aquamain.cpp.
//  This simulation shows the fish position in the aquarium after 
//  each move.  

//  The AquaDisplay class requires the the AquaFish class have
//  two public member functions not originally defined:
//
//      Position, which returns an int for the position of the fish
//                in the tank (form 0 to tankSize - 1 inclusive)
//
//      Direction, which returns a character 'l' or 'r' indicating
//                 the current direction of the fish.
//


#ifndef _AQUADISPLAY_H
#define _AQUADISPLAY_H

#include "aquafish.h"

class AquaDisplay{

  public:
    AquaDisplay(int tankSize);

    void ShowFish(const AquaFish & f);

  private:

    int myTankSize;  // size of tank to display,
                     // should match size of tank for fish
};


#endif