submarine.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 * This file is dual-licensed.
 * In addition to the GPLv3 license mentioned above, this code is also
 * licensed under LGPL 2.1. See LICENSES/COPYING.LGPL file for the
 * full text of the license.
 *
 */
 
#ifndef GOB_MINIGAMES_GEISHA_SUBMARINE_H
#define GOB_MINIGAMES_GEISHA_SUBMARINE_H
 
#include "gob/aniobject.h"
 
namespace Gob {
 
namespace Geisha {
 
class Submarine : public ANIObject {
public:
    enum Direction {
        kDirectionNone,
        kDirectionN,
        kDirectionNE,
        kDirectionE,
        kDirectionSE,
        kDirectionS,
        kDirectionSW,
        kDirectionW,
        kDirectionNW
    };
 
    Submarine(const ANIFile &ani);
    ~Submarine() override;
 
    Direction getDirection() const;
 
    void turn(Direction to);
 
    void shoot();
 
    void die();
 
    void leave();
 
    void advance() override;
 
    bool canMove() const;
 
    bool isDead() const;
 
    bool isShooting() const;
 
    bool hasExited() const;
 
private:
    enum State {
        kStateNone = 0,
        kStateMove,
        kStateShoot,
        kStateExit,
        kStateExited,
        kStateDie,
        kStateDead
    };
 
    State _state;
    Direction _direction;
 
    uint16 directionToMove(Direction direction) const;
    uint16 directionToShoot(Direction direction) const;
    uint16 directionToExplode(Direction direction) const;
 
    void move();
};
 
} // End of namespace Geisha
 
} // End of namespace Gob
 
#endif // GOB_MINIGAMES_GEISHA_SUBMARINE_H