104 lines
2.1 KiB
Text
104 lines
2.1 KiB
Text
|
/**
|
||
|
|
* 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 odeCollisionEntry.I
|
||
|
|
* @author rdb
|
||
|
|
* @date 2009-03-13
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
INLINE OdeCollisionEntry::
|
||
|
|
OdeCollisionEntry() {
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the first geom in the collision.
|
||
|
|
*/
|
||
|
|
INLINE OdeGeom OdeCollisionEntry::
|
||
|
|
get_geom1() const {
|
||
|
|
return OdeGeom(_geom1);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the second geom in the collision.
|
||
|
|
*/
|
||
|
|
INLINE OdeGeom OdeCollisionEntry::
|
||
|
|
get_geom2() const {
|
||
|
|
return OdeGeom(_geom2);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the first body in the collision.
|
||
|
|
*/
|
||
|
|
INLINE OdeBody OdeCollisionEntry::
|
||
|
|
get_body1() const {
|
||
|
|
return OdeBody(_body1);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the second body in the collision.
|
||
|
|
*/
|
||
|
|
INLINE OdeBody OdeCollisionEntry::
|
||
|
|
get_body2() const {
|
||
|
|
return OdeBody(_body2);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the number of contacts in the collision.
|
||
|
|
*/
|
||
|
|
INLINE size_t OdeCollisionEntry::
|
||
|
|
get_num_contacts() const {
|
||
|
|
return _num_contacts;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the nth contact geom in the collision.
|
||
|
|
*/
|
||
|
|
INLINE OdeContactGeom OdeCollisionEntry::
|
||
|
|
get_contact_geom(size_t n) const {
|
||
|
|
nassertr(n >= 0 && n < _num_contacts, OdeContactGeom());
|
||
|
|
return _contact_geoms[n];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the nth contact geom in the collision.
|
||
|
|
*/
|
||
|
|
INLINE OdeContactGeom OdeCollisionEntry::
|
||
|
|
operator [] (size_t n) const {
|
||
|
|
nassertr(n >= 0 && n < _num_contacts, OdeContactGeom());
|
||
|
|
return _contact_geoms[n];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the nth contact point in the collision. This does exactly the same
|
||
|
|
* as get_contact_geom(n).get_pos().
|
||
|
|
*/
|
||
|
|
INLINE LPoint3f OdeCollisionEntry::
|
||
|
|
get_contact_point(size_t n) const {
|
||
|
|
nassertr(n >= 0 && n < _num_contacts, LPoint3f::zero());
|
||
|
|
return _contact_geoms[n].get_pos();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* An OdeCollisionEntry evaluates to False if it holds no contacts.
|
||
|
|
*/
|
||
|
|
INLINE OdeCollisionEntry::
|
||
|
|
operator bool () const {
|
||
|
|
return (_num_contacts != 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns true if the entry holds no contacts.
|
||
|
|
*/
|
||
|
|
INLINE bool OdeCollisionEntry::
|
||
|
|
is_empty() const {
|
||
|
|
return (_num_contacts == 0);
|
||
|
|
}
|