103 lines
2.1 KiB
Text
103 lines
2.1 KiB
Text
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file odeCollisionEntry.I
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* @author rdb
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* @date 2009-03-13
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*/
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/**
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*
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*/
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INLINE OdeCollisionEntry::
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OdeCollisionEntry() {
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}
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/**
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* Returns the first geom in the collision.
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*/
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INLINE OdeGeom OdeCollisionEntry::
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get_geom1() const {
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return OdeGeom(_geom1);
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}
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/**
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* Returns the second geom in the collision.
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*/
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INLINE OdeGeom OdeCollisionEntry::
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get_geom2() const {
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return OdeGeom(_geom2);
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}
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/**
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* Returns the first body in the collision.
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*/
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INLINE OdeBody OdeCollisionEntry::
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get_body1() const {
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return OdeBody(_body1);
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}
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/**
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* Returns the second body in the collision.
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*/
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INLINE OdeBody OdeCollisionEntry::
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get_body2() const {
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return OdeBody(_body2);
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}
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/**
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* Returns the number of contacts in the collision.
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*/
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INLINE size_t OdeCollisionEntry::
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get_num_contacts() const {
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return _num_contacts;
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}
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/**
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* Returns the nth contact geom in the collision.
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*/
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INLINE OdeContactGeom OdeCollisionEntry::
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get_contact_geom(size_t n) const {
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nassertr(n >= 0 && n < _num_contacts, OdeContactGeom());
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return _contact_geoms[n];
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}
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/**
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* Returns the nth contact geom in the collision.
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*/
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INLINE OdeContactGeom OdeCollisionEntry::
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operator [] (size_t n) const {
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nassertr(n >= 0 && n < _num_contacts, OdeContactGeom());
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return _contact_geoms[n];
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}
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/**
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* Returns the nth contact point in the collision. This does exactly the same
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* as get_contact_geom(n).get_pos().
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*/
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INLINE LPoint3f OdeCollisionEntry::
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get_contact_point(size_t n) const {
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nassertr(n >= 0 && n < _num_contacts, LPoint3f::zero());
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return _contact_geoms[n].get_pos();
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}
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/**
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* An OdeCollisionEntry evaluates to False if it holds no contacts.
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*/
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INLINE OdeCollisionEntry::
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operator bool () const {
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return (_num_contacts != 0);
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}
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/**
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* Returns true if the entry holds no contacts.
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*/
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INLINE bool OdeCollisionEntry::
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is_empty() const {
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return (_num_contacts == 0);
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}
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