110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
/*************************************************************************/
|
|
/* path_2d.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
|
|
/* */
|
|
/* 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 PATH_2D_H
|
|
#define PATH_2D_H
|
|
|
|
#include "scene/2d/node_2d.h"
|
|
#include "scene/resources/curve.h"
|
|
|
|
class Path2D : public Node2D {
|
|
|
|
GDCLASS(Path2D, Node2D);
|
|
|
|
Ref<Curve2D> curve;
|
|
|
|
void _curve_changed();
|
|
|
|
protected:
|
|
void _notification(int p_what);
|
|
static void _bind_methods();
|
|
|
|
public:
|
|
void set_curve(const Ref<Curve2D> &p_curve);
|
|
Ref<Curve2D> get_curve() const;
|
|
|
|
Path2D();
|
|
};
|
|
|
|
class PathFollow2D : public Node2D {
|
|
|
|
GDCLASS(PathFollow2D, Node2D);
|
|
|
|
public:
|
|
private:
|
|
Path2D *path;
|
|
real_t offset;
|
|
real_t h_offset;
|
|
real_t v_offset;
|
|
real_t lookahead;
|
|
bool cubic;
|
|
bool loop;
|
|
bool rotate;
|
|
|
|
void _update_transform();
|
|
|
|
protected:
|
|
bool _set(const StringName &p_name, const Variant &p_value);
|
|
bool _get(const StringName &p_name, Variant &r_ret) const;
|
|
void _get_property_list(List<PropertyInfo> *p_list) const;
|
|
|
|
void _notification(int p_what);
|
|
static void _bind_methods();
|
|
|
|
public:
|
|
void set_offset(float p_offset);
|
|
float get_offset() const;
|
|
|
|
void set_h_offset(float p_h_offset);
|
|
float get_h_offset() const;
|
|
|
|
void set_v_offset(float p_v_offset);
|
|
float get_v_offset() const;
|
|
|
|
void set_unit_offset(float p_unit_offset);
|
|
float get_unit_offset() const;
|
|
|
|
void set_lookahead(float p_lookahead);
|
|
float get_lookahead() const;
|
|
|
|
void set_loop(bool p_loop);
|
|
bool has_loop() const;
|
|
|
|
void set_rotate(bool p_rotate);
|
|
bool is_rotating() const;
|
|
|
|
void set_cubic_interpolation(bool p_enable);
|
|
bool get_cubic_interpolation() const;
|
|
|
|
String get_configuration_warning() const;
|
|
|
|
PathFollow2D();
|
|
};
|
|
|
|
#endif // PATH_2D_H
|