1 /*************************************************************************/ 2 /* parallax_layer.h */ 3 /*************************************************************************/ 4 /* This file is part of: */ 5 /* GODOT ENGINE */ 6 /* https://godotengine.org */ 7 /*************************************************************************/ 8 /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ 9 /* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ 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 #ifndef PARALLAX_LAYER_H 31 #define PARALLAX_LAYER_H 32 33 #include "scene/2d/node_2d.h" 34 35 class ParallaxLayer : public Node2D { 36 37 OBJ_TYPE(ParallaxLayer, Node2D); 38 39 Point2 orig_offset; 40 Point2 orig_scale; 41 Size2 motion_scale; 42 Vector2 motion_offset; 43 Vector2 mirroring; 44 void _update_mirroring(); 45 46 protected: 47 void _notification(int p_what); 48 static void _bind_methods(); 49 50 public: 51 void set_motion_offset(const Size2 &p_scale); 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_offsetf, float p_scale); 61 62 virtual String get_configuration_warning() const; 63 ParallaxLayer(); 64 }; 65 66 #endif // PARALLAX_LAYER_H 67