physxContactPair.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 physxContactPair.h
 * @author enn0x
 * @date 2009-12-19
 */

#ifndef PHYSXCONTACTPAIR_H
#define PHYSXCONTACTPAIR_H

#include "pandabase.h"
#include "luse.h"
#include "typedReferenceCount.h"
#include "pvector.h"

#include "config_physx.h"

class PhysxShape;
class PhysxContactPoint;

/**
 * An instance of this class is send with contact reporting events.  It
 * contains detailed information on the contact.
 */
class EXPCL_PANDAPHYSX PhysxContactPair : public TypedReferenceCount {

PUBLISHED:
  INLINE ~PhysxContactPair();

  bool is_deleted_a() const;
  bool is_deleted_b() const;
  PhysxActor *get_actor_a() const;
  PhysxActor *get_actor_b() const;
  LVector3f get_sum_normal_force() const;
  LVector3f get_sum_friction_force() const;

  unsigned int get_num_contact_points();
  PhysxContactPoint get_contact_point(unsigned int idx) const;
  MAKE_SEQ(get_contact_points, get_num_contact_points, get_contact_point);

public:
  INLINE PhysxContactPair(const NxContactPair pair);

private:
  NxContactPair _pair;
  pvector<PhysxContactPoint> _contacts;

public:
  static TypeHandle get_class_type() {
    return _type_handle;
  }
  static void init_type() {
    TypedReferenceCount::init_type();
    register_type(_type_handle, "PhysxContactPair",
                  TypedReferenceCount::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 "physxContactPair.I"

#endif // PHYSXCONTACTPAIR_H