qd_animation_frame.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 QDENGINE_QDCORE_QD_ANIMATION_FRAME_H
#define QDENGINE_QDCORE_QD_ANIMATION_FRAME_H

#include "qdengine/qdcore/qd_sprite.h"


namespace QDEngine {

class qdAnimationFrame : public qdSprite {
public:
    qdAnimationFrame();
    qdAnimationFrame(const qdAnimationFrame &frm);
    ~qdAnimationFrame();

    qdAnimationFrame &operator = (const qdAnimationFrame &frm);

    qdAnimationFrame *clone() const;

    float start_time() const {
        return _start_time;
    }
    float end_time() const {
        return _start_time + _length;
    }
    float length() const {
        return _length;
    }

    void set_start_time(float tm) {
        _start_time = tm;
    }
    void set_length(float tm) {
        _length = tm;
    }

    virtual void qda_load(class Common::SeekableReadStream *fh, int version = 100);

    bool load_resources();
    void free_resources();

private:
    float _start_time;
    float _length;
};

typedef Std::list<qdAnimationFrame *> qdAnimationFrameList;

} // namespace QDEngine

#endif // QDENGINE_QDCORE_QD_ANIMATION_FRAME_H