Piece.h

//
// Created by Ivo Georgiev on 11/22/15.
//

#ifndef PA5GAME_GAMEUNIT_H
#define PA5GAME_GAMEUNIT_H

#include <string>

#include "Game.h"

namespace Gaming {

    class Resource;

    class Piece {

    private:
        static unsigned int __idGen;

        bool __finished;
        bool __turned;

        Position __position;

    protected:
        const Game &__game; // note: a reference to the Game object
        unsigned int __id;

        virtual void print(std::ostream &os) const = 0;

        void finish() { __finished = true; }
        bool isFinished() const { return __finished; }

    public:
        Piece(const Game &g, const Position &p);
        virtual ~Piece();

        const Position getPosition() const { return __position; }
        void setPosition(const Position &p) { __position = p; }

        bool getTurned() const { return __turned; }
        void setTurned(bool turned) { __turned = turned; }

        virtual void age() = 0;
        virtual bool isViable() const = 0;
        virtual PieceType getType() const = 0;

        virtual ActionType takeTurn(const Surroundings &surr) const = 0; // note: doesn't actually change the object

        virtual Piece &operator*(Piece &other) = 0;
        virtual Piece &interact(Agent *) = 0;
        virtual Piece &interact(Resource *) = 0;

        friend std::ostream &operator<<(std::ostream &os, const Piece &piece);
    };
}


#endif //PA5GAME_GAMEUNIT_H