parallax_layer.h

/*************************************************************************/
/*  parallax_layer.h                                                     */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
/*                                                                       */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the       */
/* "Software"), to deal in the Software without restriction, including   */
/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions:                                             */
/*                                                                       */
/* The above copyright notice and this permission notice shall be        */
/* included in all copies or substantial portions of the Software.       */
/*                                                                       */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
/*************************************************************************/
#ifndef PARALLAX_LAYER_H
#define PARALLAX_LAYER_H

#include "scene/2d/node_2d.h"

class ParallaxLayer : public Node2D {

    OBJ_TYPE( ParallaxLayer, Node2D );

    Point2 orig_offset;
    Point2 orig_scale;
    Size2 motion_scale;
    Vector2 mirroring;
    void _update_mirroring();

protected:

    void _notification(int p_what);
    static void _bind_methods();

public:

    void set_motion_scale(const Size2& p_scale);
    Size2 get_motion_scale() const;

    void set_mirroring(const Size2& p_mirroring);
    Size2 get_mirroring() const;

    void set_base_offset_and_scale(const Point2& p_offsetf,float p_scale);

    ParallaxLayer();
};

#endif // PARALLAX_LAYER_H