aura.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/>.
 *
 */
 
#ifndef ULTIMA4_GAME_AURA_H
#define ULTIMA4_GAME_AURA_H
 
#include "ultima/ultima4/core/observable.h"
 
namespace Ultima {
namespace Ultima4 {
 
class Aura : public Observable<Aura *> {
public:
    enum Type {
        NONE,
        HORN,
        JINX,
        NEGATE,
        PROTECTION,
        QUICKNESS
    };
 
    Aura();
 
    int getDuration() const {
        return _duration;
    }
    Aura::Type getType() const {
        return _type;
    }
    bool isActive() const {
        return _duration > 0;
    }
 
    void setDuration(int d);
    void set(Type = NONE, int d = 0);
    void setType(Type t);
 
    bool operator==(const Type &t) const {
        return _type == t;
    }
    bool operator!=(const Type &t) const {
        return !operator==(t);
    }
 
    void passTurn();
 
private:
    Type _type;
    int _duration;
};
 
} // End of namespace Ultima4
} // End of namespace Ultima
 
#endif