1/**************************************************************************/
2/* parallax_layer.h */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
6/* https://godotengine.org */
7/**************************************************************************/
8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
11/* Permission is hereby granted, free of charge, to any person obtaining */
12/* a copy of this software and associated documentation files (the */
13/* "Software"), to deal in the Software without restriction, including */
14/* without limitation the rights to use, copy, modify, merge, publish, */
15/* distribute, sublicense, and/or sell copies of the Software, and to */
16/* permit persons to whom the Software is furnished to do so, subject to */
17/* the following conditions: */
18/* */
19/* The above copyright notice and this permission notice shall be */
20/* included in all copies or substantial portions of the Software. */
21/* */
22/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
23/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
24/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
25/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
26/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
27/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
28/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
29/**************************************************************************/
30
31#ifndef PARALLAX_LAYER_H
32#define PARALLAX_LAYER_H
33
34#include "scene/2d/node_2d.h"
35
36class ParallaxLayer : public Node2D {
37 GDCLASS(ParallaxLayer, Node2D);
38
39 Point2 orig_offset;
40 Point2 orig_scale;
41 Size2 motion_scale = Size2(1, 1);
42 Vector2 motion_offset;
43 Vector2 mirroring;
44 void _update_mirroring();
45
46protected:
47 void _notification(int p_what);
48 static void _bind_methods();
49
50public:
51 void set_motion_offset(const Size2 &p_offset);
52 Size2 get_motion_offset() const;
53
54 void set_motion_scale(const Size2 &p_scale);
55 Size2 get_motion_scale() const;
56
57 void set_mirroring(const Size2 &p_mirroring);
58 Size2 get_mirroring() const;
59
60 void set_base_offset_and_scale(const Point2 &p_offset, real_t p_scale);
61
62 PackedStringArray get_configuration_warnings() const override;
63 ParallaxLayer();
64};
65
66#endif // PARALLAX_LAYER_H
67