physxSphericalJoint.h

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file physxSphericalJoint.h
 * @author enn0x
 * @date 2009-10-02
 */

#ifndef PHYSXSPHERICALJOINT_H
#define PHYSXSPHERICALJOINT_H

#include "pandabase.h"

#include "physxJoint.h"
#include "physx_includes.h"

class PhysxSphericalJointDesc;

/**
 * A sphere joint constrains two points on two bodies to coincide.  This
 * point, specified in world space (this guarantees that the points coincide
 * to start with) is the only parameter that has to be specified.
 */
class EXPCL_PANDAPHYSX PhysxSphericalJoint : public PhysxJoint {

PUBLISHED:
  INLINE PhysxSphericalJoint();
  INLINE ~PhysxSphericalJoint();

  void save_to_desc(PhysxSphericalJointDesc &jointDesc) const;
  void load_from_desc(const PhysxSphericalJointDesc &jointDesc);

  void set_flag(PhysxSphericalJointFlag flag, bool value);
  void set_projection_mode(PhysxProjectionMode mode);

  bool get_flag(PhysxSphericalJointFlag flag) const;
  PhysxProjectionMode get_projection_mode() const;

public:
  INLINE NxJoint *ptr() const { return (NxJoint *)_ptr; };

  void link(NxJoint *jointPtr);
  void unlink();

private:
  NxSphericalJoint *_ptr;

public:
  static TypeHandle get_class_type() {
    return _type_handle;
  }
  static void init_type() {
    PhysxJoint::init_type();
    register_type(_type_handle, "PhysxSphericalJoint",
                  PhysxJoint::get_class_type());
  }
  virtual TypeHandle get_type() const {
    return get_class_type();
  }
  virtual TypeHandle force_init_type() {
    init_type();
    return get_class_type();
  }

private:
  static TypeHandle _type_handle;
};

#include "physxSphericalJoint.I"

#endif // PHYSXSPHERICALJOINT_H