mirror of
https://github.com/godotengine/godot.git
synced 2024-11-27 09:16:35 +08:00
143 lines
4.1 KiB
C++
143 lines
4.1 KiB
C++
/*************************************************************************/
|
|
/* joints_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 JOINTS_2D_H
|
|
#define JOINTS_2D_H
|
|
|
|
#include "node_2d.h"
|
|
|
|
class Joint2D : public Node2D {
|
|
|
|
GDCLASS(Joint2D, Node2D);
|
|
|
|
RID joint;
|
|
|
|
NodePath a;
|
|
NodePath b;
|
|
real_t bias;
|
|
|
|
bool exclude_from_collision;
|
|
|
|
protected:
|
|
void _update_joint();
|
|
|
|
void _notification(int p_what);
|
|
virtual RID _configure_joint() = 0;
|
|
|
|
static void _bind_methods();
|
|
|
|
public:
|
|
void set_node_a(const NodePath &p_node_a);
|
|
NodePath get_node_a() const;
|
|
|
|
void set_node_b(const NodePath &p_node_b);
|
|
NodePath get_node_b() const;
|
|
|
|
void set_bias(real_t p_bias);
|
|
real_t get_bias() const;
|
|
|
|
void set_exclude_nodes_from_collision(bool p_enable);
|
|
bool get_exclude_nodes_from_collision() const;
|
|
|
|
RID get_joint() const { return joint; }
|
|
Joint2D();
|
|
};
|
|
|
|
class PinJoint2D : public Joint2D {
|
|
|
|
GDCLASS(PinJoint2D, Joint2D);
|
|
|
|
real_t softness;
|
|
|
|
protected:
|
|
void _notification(int p_what);
|
|
virtual RID _configure_joint();
|
|
static void _bind_methods();
|
|
|
|
public:
|
|
void set_softness(real_t p_softness);
|
|
real_t get_softness() const;
|
|
|
|
PinJoint2D();
|
|
};
|
|
|
|
class GrooveJoint2D : public Joint2D {
|
|
|
|
GDCLASS(GrooveJoint2D, Joint2D);
|
|
|
|
real_t length;
|
|
real_t initial_offset;
|
|
|
|
protected:
|
|
void _notification(int p_what);
|
|
virtual RID _configure_joint();
|
|
static void _bind_methods();
|
|
|
|
public:
|
|
void set_length(real_t p_length);
|
|
real_t get_length() const;
|
|
|
|
void set_initial_offset(real_t p_initial_offset);
|
|
real_t get_initial_offset() const;
|
|
|
|
GrooveJoint2D();
|
|
};
|
|
|
|
class DampedSpringJoint2D : public Joint2D {
|
|
|
|
GDCLASS(DampedSpringJoint2D, Joint2D);
|
|
|
|
real_t stiffness;
|
|
real_t damping;
|
|
real_t rest_length;
|
|
real_t length;
|
|
|
|
protected:
|
|
void _notification(int p_what);
|
|
virtual RID _configure_joint();
|
|
static void _bind_methods();
|
|
|
|
public:
|
|
void set_length(real_t p_length);
|
|
real_t get_length() const;
|
|
|
|
void set_rest_length(real_t p_rest_length);
|
|
real_t get_rest_length() const;
|
|
|
|
void set_damping(real_t p_damping);
|
|
real_t get_damping() const;
|
|
|
|
void set_stiffness(real_t p_stiffness);
|
|
real_t get_stiffness() const;
|
|
|
|
DampedSpringJoint2D();
|
|
};
|
|
|
|
#endif // JOINTS_2D_H
|