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/*************************************************************************/
/* joints_2d.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 {
OBJ_TYPE(Joint2D,Node2D);
RID joint;
NodePath a;
NodePath b;
real_t bias;
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;
RID get_joint() const { return joint; }
Joint2D();
};
class PinJoint2D : public Joint2D {
OBJ_TYPE(PinJoint2D,Joint2D);
protected:
void _notification(int p_what);
virtual RID _configure_joint();
public:
PinJoint2D();
};
class GrooveJoint2D : public Joint2D {
OBJ_TYPE(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 {
OBJ_TYPE(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
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