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/*************************************************************************/
/* path.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2019 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_H
#define PATH_H
#include "scene/3d/spatial.h"
#include "scene/resources/curve.h"
class Path : public Spatial {
GDCLASS(Path, Spatial);
Ref<Curve3D> curve;
void _curve_changed();
protected:
void _notification(int p_what);
static void _bind_methods();
public:
void set_curve(const Ref<Curve3D> &p_curve);
Ref<Curve3D> get_curve() const;
Path();
};
class PathFollow : public Spatial {
GDCLASS(PathFollow, Spatial);
public:
enum RotationMode {
ROTATION_NONE,
ROTATION_Y,
ROTATION_XY,
ROTATION_XYZ
};
private:
Path *path;
real_t delta_offset; // change in offset since last _update_transform
real_t offset;
real_t h_offset;
real_t v_offset;
bool cubic;
bool loop;
RotationMode rotation_mode;
void _update_transform();
protected:
virtual void _validate_property(PropertyInfo &property) 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_loop(bool p_loop);
bool has_loop() const;
void set_rotation_mode(RotationMode p_rotation_mode);
RotationMode get_rotation_mode() const;
void set_cubic_interpolation(bool p_enable);
bool get_cubic_interpolation() const;
String get_configuration_warning() const;
PathFollow();
};
VARIANT_ENUM_CAST(PathFollow::RotationMode);
class OrientedPathFollow : public Spatial {
GDCLASS(OrientedPathFollow, Spatial);
private:
Path *path;
real_t delta_offset; // change in offset since last _update_transform
real_t offset;
real_t h_offset;
real_t v_offset;
bool cubic;
bool loop;
void _update_transform();
protected:
virtual void _validate_property(PropertyInfo &property) 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_loop(bool p_loop);
bool has_loop() const;
void set_cubic_interpolation(bool p_enable);
bool get_cubic_interpolation() const;
String get_configuration_warning() const;
OrientedPathFollow();
};
#endif // PATH_H
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